Merge pull request #130 from flant/fix_null_object

fix: proper fallback to string event for renderComplete

.gitignore

@@ -2,3 +2,4 @@ node_modules
 .jshintrc
 .idea
 .sass-cache
+.tscache

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## v0.3.1
+
+- Fix to work in Grafana 7.1.0
+
+## v0.3.0
+
+- Tooltip freeze on click
+- Show URLs in tooltip
+- Pagination controls
+- Fix tooltip and null buckets
+- Fix display for 6.7+, 7.0+
+
 ## v0.2.0
 
 - Migrate code base to typescript

README.md

@@ -26,9 +26,9 @@
   - InfluxDB
   - Mysql
 * Tested with Grafana:
-  - 5.1.3
   - 5.4.3
-  - 6.0.0
+  - 6.3, 6.6, 6.7
+  - 7.0, 7.1
 
 ## Installation
 
@@ -161,7 +161,7 @@ __Multiple values__ checkbox specifies how they should be displayed:
 
 ![Color mapping](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/multiple-values-error.png)
 
-__Null values__ can be treated as empty buckets or displayed with the color of `0` value.
+__Display nulls__ can be treated as empty buckets or displayed with the color of `0` value.
 
 ![Color mapping](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/null-as-empty.png)
 
@@ -172,15 +172,39 @@ __Rounding__ may be used to round edges.
 
 ![Min width, spacing, rounding 2](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/min-width-spacing-rounding-02.png)
 
+__Values index__ set to positive number to display only values from specified timeseries.
+
 #### Display
 
 ![Display options](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/options-display.png)
 
 __Show legend__ checkbox toggles legend at the bottom of the panel.
 
+__Rows sort__ can be used to sort labels on Y axis. Metrics — sort y labels as they are defined on Metrics tab. a→z and z→a sort labels descending or ascending in a [natural](https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare) order.
+
+#### Pagination
+
+![Pagination controls](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/pagination-graph.png)
+
+__Enable pagination__ toggles pagination controls on graph.
+
+__Rows per page__ a number of rows to display on graph.
+
+#### Tooltip
+
+![Tooltip in frozen state](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/tooltip-frozen.png)
+
 __Show tooltip__ toggles tooltip display on mouse over buckets.
 
-__Y axis sort__ can be used to sort labels on Y axis. Metrics — sort y labels as they are defined on Metrics tab. a→z and z→a sort labels descending or ascending in a [natural](https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare) order.
+__Freeze on click__ toggles tooltip "freezing" on click. Frozen tooltip can be used to compare data with floating tooltip or to follow URLs.
+
+__Show items__ toggles display of additional items in tooltip.
+
+__Items__ is a list of definitions to display URLs in tooltip.
+
+Each URL has a template, icon, label and formating options: lowercase and date format for variables.
+
+![Tooltip items editor](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/tooltip-editor.png)
 
 ## Development
 
@@ -191,7 +215,7 @@ the directory containing Statusmap plugin):
 docker run --rm -it -v $PWD:/var/lib/grafana/plugins/flant-statusmap-panel \
            -p 3000:3000 --name grafana.docker \
            --env=GF_USERS_DEFAULT_THEME=light \
-           grafana/grafana:5.1.3
+           grafana/grafana:7.1.3
 ```
 
 This will expose local plugin from your machine to Grafana container. Now run `grunt` to compile

dist/CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## v0.3.1
+
+- Fix to work in Grafana 7.1.0
+
+## v0.3.0
+
+- Tooltip freeze on click
+- Show URLs in tooltip
+- Pagination controls
+- Fix tooltip and null buckets
+- Fix display for 6.7+, 7.0+
+
 ## v0.2.0
 
 - Migrate code base to typescript

dist/README.md

@@ -26,9 +26,9 @@
   - InfluxDB
   - Mysql
 * Tested with Grafana:
-  - 5.1.3
   - 5.4.3
-  - 6.0.0
+  - 6.3, 6.6, 6.7
+  - 7.0, 7.1
 
 ## Installation
 
@@ -161,7 +161,7 @@ __Multiple values__ checkbox specifies how they should be displayed:
 
 ![Color mapping](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/multiple-values-error.png)
 
-__Null values__ can be treated as empty buckets or displayed with the color of `0` value.
+__Display nulls__ can be treated as empty buckets or displayed with the color of `0` value.
 
 ![Color mapping](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/null-as-empty.png)
 
@@ -172,15 +172,39 @@ __Rounding__ may be used to round edges.
 
 ![Min width, spacing, rounding 2](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/min-width-spacing-rounding-02.png)
 
+__Values index__ set to positive number to display only values from specified timeseries.
+
 #### Display
 
 ![Display options](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/options-display.png)
 
 __Show legend__ checkbox toggles legend at the bottom of the panel.
 
+__Rows sort__ can be used to sort labels on Y axis. Metrics — sort y labels as they are defined on Metrics tab. a→z and z→a sort labels descending or ascending in a [natural](https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare) order.
+
+#### Pagination
+
+![Pagination controls](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/pagination-graph.png)
+
+__Enable pagination__ toggles pagination controls on graph.
+
+__Rows per page__ a number of rows to display on graph.
+
+#### Tooltip
+
+![Tooltip in frozen state](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/tooltip-frozen.png)
+
 __Show tooltip__ toggles tooltip display on mouse over buckets.
 
-__Y axis sort__ can be used to sort labels on Y axis. Metrics — sort y labels as they are defined on Metrics tab. a→z and z→a sort labels descending or ascending in a [natural](https://developer.mozilla.org/ru/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare) order.
+__Freeze on click__ toggles tooltip "freezing" on click. Frozen tooltip can be used to compare data with floating tooltip or to follow URLs.
+
+__Show items__ toggles display of additional items in tooltip.
+
+__Items__ is a list of definitions to display URLs in tooltip.
+
+Each URL has a template, icon, label and formating options: lowercase and date format for variables.
+
+![Tooltip items editor](https://raw.githubusercontent.com/flant/grafana-statusmap/master/src/img/tooltip-editor.png)
 
 ## Development
 
@@ -191,7 +215,7 @@ the directory containing Statusmap plugin):
 docker run --rm -it -v $PWD:/var/lib/grafana/plugins/flant-statusmap-panel \
            -p 3000:3000 --name grafana.docker \
            --env=GF_USERS_DEFAULT_THEME=light \
-           grafana/grafana:5.1.3
+           grafana/grafana:7.1.3
 ```
 
 This will expose local plugin from your machine to Grafana container. Now run `grunt` to compile

dist/color_legend.js

@@ -1,9 +1,9 @@
 "use strict";
 
-System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "app/core/core", "app/core/utils/ticks", "app/core/core_module"], function (_export, _context) {
+System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "app/core/core", "app/core/utils/ticks", "app/core/core_module", "./libs/grafana/events/index"], function (_export, _context) {
   "use strict";
 
-  var _, $, d3, d3ScaleChromatic, contextSrv, tickStep, coreModule, LEGEND_STEP_WIDTH;
+  var _, $, d3, d3ScaleChromatic, contextSrv, tickStep, coreModule, PanelEvents, LEGEND_STEP_WIDTH;
 
   function drawColorLegend(elem, colorScheme, rangeFrom, rangeTo, maxValue, minValue) {
     var legendElem = $(elem).find('svg');
@@ -21,7 +21,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
     legend.selectAll(".status-heatmap-color-legend-rect").data(valuesRange).enter().append("rect") // translate from range space into pixels
     // and shift all rectangles to the right by 10
     .attr("x", function (d) {
-      return d * widthFactor + 10;
+      return (d - rangeFrom) * widthFactor + 10;
     }).attr("y", 0) // rectangles are slightly overlaped to prevent gaps
     .attr("width", LEGEND_STEP_WIDTH + 1).attr("height", legendHeight).attr("stroke-width", 0).attr("fill", function (d) {
       return colorScale(d);
@@ -53,7 +53,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
     drawLegendValues(elem, opacityScale, rangeFrom, rangeTo, maxValue, minValue, legendWidth);
   }
 
-  function drawDiscreteColorLegend(elem, colorOptions, discreteHelper) {
+  function drawDiscreteColorLegend(elem, colorOptions, discreteExtraSeries) {
     var legendElem = $(elem).find('svg');
     var legend = d3.select(legendElem.get(0));
     clearLegend(elem);
@@ -65,7 +65,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
 
     var valuesNumber = thresholds.length; // graph width as a fallback
 
-    var $heatmap = $(elem).parent().parent().parent().find('.status-heatmap-panel');
+    var $heatmap = $(elem).parent().parent().parent().find('.statusmap-panel');
     var graphWidthAttr = $heatmap.find('svg').attr("width");
     var graphWidth = parseInt(graphWidthAttr); // calculate max width of tooltip and use it as width for each item
 
@@ -87,7 +87,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
       return d * itemWidth;
     }).attr("y", 0).attr("width", itemWidth + 1) // Overlap rectangles to prevent gaps
     .attr("height", legendHeight).attr("stroke-width", 0).attr("fill", function (d) {
-      return discreteHelper.getDiscreteColor(d);
+      return discreteExtraSeries.getDiscreteColor(d);
     });
     drawDiscreteLegendValues(elem, colorOptions, legendWidth);
   }
@@ -100,8 +100,8 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
       return;
     }
 
-    var legendValueScale = d3.scaleLinear().domain([0, rangeTo]).range([0, legendWidth]);
+    var legendValueScale = d3.scaleLinear().domain([rangeFrom, rangeTo]).range([0, legendWidth]);
-    var ticks = buildLegendTicks(0, rangeTo, maxValue, minValue);
+    var ticks = buildLegendTicks(rangeFrom, rangeTo, maxValue, minValue);
     var xAxis = d3.axisBottom(legendValueScale).tickValues(ticks).tickSize(2);
     var colorRect = legendElem.find(":first-child");
     var posY = getSvgElemHeight(legendElem) + 2;
@@ -120,8 +120,8 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
     }
 
     var valuesNumber = thresholds.length;
-    var rangeStep = Math.floor(legendWidth / valuesNumber);
+    var rangeStep = Math.floor(legendWidth / valuesNumber); //let valuesRange = d3.range(0, legendWidth, rangeStep);
-    var valuesRange = d3.range(0, legendWidth, rangeStep);
+
     var legendValueScale = d3.scaleLinear().domain([0, valuesNumber]).range([0, legendWidth]);
     var thresholdValues = [];
     var thresholdTooltips = [];
@@ -133,7 +133,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
 
     var xAxis = d3.axisBottom(legendValueScale).tickValues(d3.range(0, valuesNumber, 1)) //thresholdValues)
     .tickSize(2).tickFormat(function (t) {
-      var i = Math.floor(t);
+      var i = Math.floor(t.valueOf());
       var v = thresholdTooltips[i];
 
       if (v != undefined) {
@@ -252,7 +252,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
     var ticks = [];
 
     for (var i = 0; i < ticksNum; i++) {
-      var current = tickStepSize * i; // Add user-defined min and max if it had been set
+      var current = tickStepSize * i + rangeFrom; // Add user-defined min and max if it had been set
 
       if (isValueCloseTo(minValue, current, tickStepSize)) {
         ticks.push(minValue);
@@ -268,7 +268,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
         ticks.push(maxValue);
       }
 
-      ticks.push(tickStepSize * i);
+      ticks.push(current);
     }
 
     if (!isValueCloseTo(maxValue, rangeTo, tickStepSize)) {
@@ -300,6 +300,8 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
       tickStep = _appCoreUtilsTicks.tickStep;
     }, function (_appCoreCore_module) {
       coreModule = _appCoreCore_module.default;
+    }, function (_libsGrafanaEventsIndex) {
+      PanelEvents = _libsGrafanaEventsIndex.PanelEvents;
     }],
     execute: function () {
       LEGEND_STEP_WIDTH = 2;
@@ -315,7 +317,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
             var ctrl = scope.ctrl;
             var panel = scope.ctrl.panel;
             render();
-            ctrl.events.on('render', function () {
+            ctrl.events.on(PanelEvents.render, function () {
               render();
             });
 
@@ -350,7 +352,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
             var ctrl = scope.ctrl;
             var panel = scope.ctrl.panel;
             render();
-            ctrl.events.on('render', function () {
+            ctrl.events.on(PanelEvents.render, function () {
               render();
             });
 
@@ -361,12 +363,26 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
                 return;
               }
 
-              if (!_.isEmpty(ctrl.cardsData) && !_.isEmpty(ctrl.cardsData.cards)) {
+              if (ctrl.bucketMatrix) {
-                var rangeFrom = ctrl.cardsData.minValue;
+                var rangeFrom = ctrl.bucketMatrix.minValue;
-                var rangeTo = ctrl.cardsData.maxValue;
+                var rangeTo = ctrl.bucketMatrix.maxValue;
                 var maxValue = panel.color.max || rangeTo;
                 var minValue = panel.color.min || rangeFrom;
 
+                if (ctrl.bucketMatrix.noDatapoints) {
+                  if (!panel.color.max) {
+                    rangeTo = maxValue = 100;
+                  } else {
+                    rangeTo = 100;
+                  }
+
+                  if (!panel.color.min) {
+                    rangeFrom = minValue = 0;
+                  } else {
+                    rangeFrom = 0;
+                  }
+                }
+
                 if (panel.color.mode === 'spectrum') {
                   var colorScheme = _.find(ctrl.colorSchemes, {
                     value: panel.color.colorScheme
@@ -378,7 +394,7 @@ System.register(["lodash", "jquery", "d3", "./libs/d3-scale-chromatic/index", "a
                   drawOpacityLegend(elem, colorOptions, rangeFrom, rangeTo, maxValue, minValue);
                 } else if (panel.color.mode === 'discrete') {
                   var _colorOptions = panel.color;
-                  drawDiscreteColorLegend(elem, _colorOptions, ctrl.discreteHelper);
+                  drawDiscreteColorLegend(elem, _colorOptions, ctrl.discreteExtraSeries);
                 }
               }
             }

dist/color_mode_discrete.js

@@ -16,7 +16,7 @@ System.register([], function (_export, _context) {
   return {
     setters: [],
     execute: function () {
-      // Helper methods to handle discrete color mode
+      // Extra Series methods to handle discrete color mode
       _export("ColorModeDiscrete", ColorModeDiscrete =
       /*#__PURE__*/
       function () {
@@ -55,6 +55,24 @@ System.register([], function (_export, _context) {
             return tooltips;
           }
         }, {
+          key: "convertValueToTooltips",
+          value: function convertValueToTooltips(values) {
+            var thresholds = this.panel.color.thresholds;
+            var tooltips = [];
+
+            for (var i = 0; i < thresholds.length; i++) {
+              //for (let j = 0; j < values.length; j++) {
+              if (values == thresholds[i].value) {
+                tooltips.push({
+                  "tooltip": thresholds[i].tooltip ? thresholds[i].tooltip : values,
+                  "color": thresholds[i].color
+                }); //}
+              }
+            }
+
+            return tooltips;
+          }
+        }, {
           key: "getNotMatchedValues",
           value: function getNotMatchedValues(values) {
             var notMatched = [];
@@ -92,6 +110,23 @@ System.register([], function (_export, _context) {
             }
 
             return color;
+          }
+        }, {
+          key: "getBucketColorSingle",
+          value: function getBucketColorSingle(value) {
+            //let thresholds = this.panel.color.thresholds;
+            if (value == null) {
+              // treat as null value
+              return 'rgba(0,0,0,1)'; //return this.getMatchedThreshold(null).color;
+            }
+
+            var threshold = this.getMatchedThreshold(value);
+
+            if (!threshold || !threshold.color || threshold.color == "") {
+              return 'rgba(0,0,0,1)';
+            } else {
+              return threshold.color;
+            }
           } // returns color from first matched thresold in order from 0 to thresholds.length
 
         }, {
@@ -137,29 +172,53 @@ System.register([], function (_export, _context) {
             return 'rgba(0,0,0,1)';
           }
         }, {
-          key: "updateCardsValuesHasColorInfo",
+          key: "updateCardsValuesHasColorInfoSingle",
-          value: function updateCardsValuesHasColorInfo() {
+          value: function updateCardsValuesHasColorInfoSingle() {
-            if (!this.panelCtrl.cardsData) {
+            var _this = this;
+
+            if (!this.panelCtrl.bucketMatrix) {
               return;
             }
 
-            this.panelCtrl.cardsData.noColorDefined = false;
+            this.panelCtrl.bucketMatrix.noColorDefined = false;
-            var cards = this.panelCtrl.cardsData.cards;
+            this.panelCtrl.bucketMatrix.targets.map(function (target) {
+              _this.panelCtrl.bucketMatrix.buckets[target].map(function (bucket) {
+                bucket.noColorDefined = false;
 
-            for (var i = 0; i < cards.length; i++) {
+                var threshold = _this.getMatchedThreshold(bucket.value);
-              cards[i].noColorDefined = false;
-              var values = cards[i].values;
-
-              for (var j = 0; j < values.length; j++) {
-                var threshold = this.getMatchedThreshold(values[j]);
 
                 if (!threshold || !threshold.color || threshold.color == "") {
-                  cards[i].noColorDefined = true;
+                  bucket.noColorDefined = true;
-                  this.panelCtrl.cardsData.noColorDefined = true;
+                  _this.panelCtrl.bucketMatrix.noColorDefined = true;
-                  break;
                 }
-              }
+              });
+            });
+          }
+        }, {
+          key: "updateCardsValuesHasColorInfo",
+          value: function updateCardsValuesHasColorInfo() {
+            var _this2 = this;
+
+            if (!this.panelCtrl.bucketMatrix) {
+              return;
             }
+
+            this.panelCtrl.bucketMatrix.noColorDefined = false;
+            this.panelCtrl.bucketMatrix.targets.map(function (target) {
+              _this2.panelCtrl.bucketMatrix.buckets[target].map(function (bucket) {
+                bucket.noColorDefined = false;
+
+                for (var j = 0; j < bucket.values.length; j++) {
+                  var threshold = _this2.getMatchedThreshold(bucket.values[j]);
+
+                  if (!threshold || !threshold.color || threshold.color == "") {
+                    bucket.noColorDefined = true;
+                    _this2.panelCtrl.bucketMatrix.noColorDefined = true;
+                    break;
+                  }
+                }
+              });
+            });
           }
         }, {
           key: "getMatchedThreshold",

dist/css/statusmap.dark.css

@@ -7,30 +7,43 @@
     color: #d8d9da;
     padding: 1px; }
 
-.status-heatmap-panel {
+.statusmap-panel {
   position: relative; }
-  .status-heatmap-panel .axis .tick text {
+  .statusmap-panel .axis .tick text {
     fill: #d8d9da;
     color: #d8d9da;
     font-size: 11px; }
-  .status-heatmap-panel .axis .tick line {
+  .statusmap-panel .axis .tick line {
     opacity: 0.4;
     stroke: #8e8e8e; }
-  .status-heatmap-panel svg {
+  .statusmap-panel svg {
     pointer-events: none; }
-    .status-heatmap-panel svg rect {
+    .statusmap-panel svg rect {
       pointer-events: visiblePainted; }
 
 .statusmap-tooltip {
+  position: absolute;
+  padding: 10px;
+  font-weight: 200;
+  border-radius: 5px;
+  max-width: 800px;
+  max-height: 600px;
+  overflow: hidden;
+  line-height: 14px;
+  z-index: 9999;
   white-space: nowrap;
   font-size: 12px;
   background-color: #141414;
   color: #d8d9da; }
   .statusmap-tooltip .discrete-item {
-    color: #52545c;
+    color: #ffffff;
     padding: 1px;
     font-weight: bold;
-    text-shadow: 0 0 0.2em #FFF, 0 0 0.2em #FFF, 0 0 0.2em #FFF; }
+    text-shadow: 0 0 0.2em #212124, 0 0 0.2em #212124, 0 0 0.2em #212124; }
+
+.statusmap-tooltip-frozen {
+  position: relative;
+  z-index: 1; }
 
 .statusmap-histogram rect {
   fill: #8e8e8e; }
@@ -44,6 +57,30 @@
   fill: rgba(102, 102, 102, 0.4);
   stroke: rgba(102, 102, 102, 0.8); }
 
+.width-c-40 {
+  width: 40rem !important; }
+
+.width-c-50 {
+  width: 50rem !important; }
+
+.width-c-60 {
+  width: 60rem !important; }
+
+.width-c-70 {
+  width: 70rem !important; }
+
+.statusmap-pagination {
+  margin-top: 5px; }
+  .statusmap-pagination label {
+    margin-right: 0px; }
+  .statusmap-pagination input {
+    margin-right: 0px; }
+  .statusmap-pagination .last-in-group {
+    margin-right: 4px; }
+
+.pagination-buttons {
+  text-align: right; }
+
 .status-heatmap-legend-wrapper {
   margin: 0 10px; }
   .status-heatmap-legend-wrapper svg {

dist/css/statusmap.dark.css.map

@@ -1,6 +1,6 @@
 {
 "version": 3,
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 "sources": ["../../src/css/_statusmap.scss","../../src/css/_variables.dark.scss","../../src/css/_variables.scss"],
 "names": [],
 "file": "statusmap.dark.css"

dist/css/statusmap.light.css

@@ -7,30 +7,43 @@
     color: #52545c;
     padding: 1px; }
 
-.status-heatmap-panel {
+.statusmap-panel {
   position: relative; }
-  .status-heatmap-panel .axis .tick text {
+  .statusmap-panel .axis .tick text {
     fill: #52545c;
     color: #52545c;
     font-size: 11px; }
-  .status-heatmap-panel .axis .tick line {
+  .statusmap-panel .axis .tick line {
     opacity: 0.4;
     stroke: #767980; }
-  .status-heatmap-panel svg {
+  .statusmap-panel svg {
     pointer-events: none; }
-    .status-heatmap-panel svg rect {
+    .statusmap-panel svg rect {
       pointer-events: visiblePainted; }
 
 .statusmap-tooltip {
+  position: absolute;
+  padding: 10px;
+  font-weight: 200;
+  border-radius: 5px;
+  max-width: 800px;
+  max-height: 600px;
+  overflow: hidden;
+  line-height: 14px;
+  z-index: 9999;
   white-space: nowrap;
   font-size: 12px;
   background-color: #dde4ed;
   color: #52545c; }
   .statusmap-tooltip .discrete-item {
-    color: #52545c;
+    color: #ffffff;
     padding: 1px;
     font-weight: bold;
-    text-shadow: 0 0 0.2em #FFF, 0 0 0.2em #FFF, 0 0 0.2em #FFF; }
+    text-shadow: 0 0 0.2em #212124, 0 0 0.2em #212124, 0 0 0.2em #212124; }
+
+.statusmap-tooltip-frozen {
+  position: relative;
+  z-index: 1; }
 
 .statusmap-histogram rect {
   fill: #767980; }
@@ -44,6 +57,30 @@
   fill: rgba(102, 102, 102, 0.4);
   stroke: rgba(102, 102, 102, 0.8); }
 
+.width-c-40 {
+  width: 40rem !important; }
+
+.width-c-50 {
+  width: 50rem !important; }
+
+.width-c-60 {
+  width: 60rem !important; }
+
+.width-c-70 {
+  width: 70rem !important; }
+
+.statusmap-pagination {
+  margin-top: 5px; }
+  .statusmap-pagination label {
+    margin-right: 0px; }
+  .statusmap-pagination input {
+    margin-right: 0px; }
+  .statusmap-pagination .last-in-group {
+    margin-right: 4px; }
+
+.pagination-buttons {
+  text-align: right; }
+
 .status-heatmap-legend-wrapper {
   margin: 0 10px; }
   .status-heatmap-legend-wrapper svg {

dist/css/statusmap.light.css.map

@@ -1,6 +1,6 @@
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 "sources": ["../../src/css/_statusmap.scss","../../src/css/_variables.light.scss","../../src/css/_variables.scss"],
 "names": [],
 "file": "statusmap.light.css"

dist/libs/grafana/events/appEvents.js

@@ -0,0 +1,11 @@
+"use strict";
+
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {}
+  };
+});
+//# sourceMappingURL=appEvents.js.map

dist/libs/grafana/events/appEvents.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":[],"names":[],"mappings":"","sourcesContent":[],"file":"appEvents.js"}

dist/libs/grafana/events/events.js

@@ -0,0 +1,29 @@
+"use strict";
+
+System.register([], function (_export, _context) {
+  "use strict";
+
+  var graphHover, graphHoverClear;
+
+  function fallbackToStringEvents() {
+    _export("graphHover", graphHover = 'graph-hover');
+
+    _export("graphHoverClear", graphHoverClear = 'graph-hover-clear');
+  }
+
+  _export("fallbackToStringEvents", fallbackToStringEvents);
+
+  return {
+    setters: [],
+    execute: function () {
+      _export("graphHover", graphHover = {
+        name: 'graph-hover'
+      });
+
+      _export("graphHoverClear", graphHoverClear = {
+        name: 'graph-hover-clear'
+      });
+    }
+  };
+});
+//# sourceMappingURL=events.js.map

dist/libs/grafana/events/events.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../../../src/libs/grafana/events/events.ts"],"names":["fallbackToStringEvents","graphHover","graphHoverClear","name"],"mappings":";;;;;;;AAYO,WAASA,sBAAT,GAAkC;AACrC,0BAAAC,UAAU,GAAG,aAAb;;AACA,+BAAAC,eAAe,GAAG,mBAAlB;AACH;;oCAHeF,sB;;;;;4BAHLC,U,GAAkD;AAACE,QAAAA,IAAI,EAAE;AAAP,O;;iCAClDD,e,GAAyC;AAACC,QAAAA,IAAI,EAAE;AAAP,O","sourcesContent":["import {AppEvent} from './appEvents';\n\nexport interface GraphHoverPayload {\n    pos: any;\n    panel: {\n        id: number;\n    };\n}\n\nexport var graphHover:(AppEvent<GraphHoverPayload>|string) = {name: 'graph-hover'};\nexport var graphHoverClear:(AppEvent<any>|string) = {name: 'graph-hover-clear'};\n\nexport function fallbackToStringEvents() {\n    graphHover = 'graph-hover';\n    graphHoverClear = 'graph-hover-clear';\n}\n"],"file":"events.js"}

dist/libs/grafana/events/index.js

@@ -0,0 +1,20 @@
+"use strict";
+
+System.register(["./events", "./panelEvents"], function (_export, _context) {
+  "use strict";
+
+  var CoreEvents, PanelEvents;
+  return {
+    setters: [function (_events) {
+      CoreEvents = _events;
+    }, function (_panelEvents) {
+      PanelEvents = _panelEvents;
+    }],
+    execute: function () {
+      _export("CoreEvents", CoreEvents);
+
+      _export("PanelEvents", PanelEvents);
+    }
+  };
+});
+//# sourceMappingURL=index.js.map

dist/libs/grafana/events/index.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../../../src/libs/grafana/events/index.ts"],"names":["CoreEvents","PanelEvents"],"mappings":";;;;;;;;AAAYA,MAAAA,U;;AACAC,MAAAA,W;;;4BACHD,U;;6BAAYC,W","sourcesContent":["import * as CoreEvents from './events';\nimport * as PanelEvents from './panelEvents';\nexport { CoreEvents, PanelEvents }"],"file":"index.js"}

dist/libs/grafana/events/panelEvents.js

@@ -0,0 +1,53 @@
+"use strict";
+
+System.register([], function (_export, _context) {
+  "use strict";
+
+  var refresh, render, dataError, dataReceived, dataSnapshotLoad, editModeInitialized;
+
+  function fallbackToStringEvents() {
+    _export("refresh", refresh = 'refresh');
+
+    _export("render", render = 'render');
+
+    _export("dataError", dataError = 'data-error');
+
+    _export("dataReceived", dataReceived = 'data-received');
+
+    _export("dataSnapshotLoad", dataSnapshotLoad = 'data-snapshot-load');
+
+    _export("editModeInitialized", editModeInitialized = 'init-edit-mode');
+  }
+
+  _export("fallbackToStringEvents", fallbackToStringEvents);
+
+  return {
+    setters: [],
+    execute: function () {
+      _export("refresh", refresh = {
+        name: 'refresh'
+      });
+
+      _export("render", render = {
+        name: 'render'
+      });
+
+      _export("dataError", dataError = {
+        name: 'data-error'
+      });
+
+      _export("dataReceived", dataReceived = {
+        name: 'data-received'
+      });
+
+      _export("dataSnapshotLoad", dataSnapshotLoad = {
+        name: 'data-snapshot-load'
+      });
+
+      _export("editModeInitialized", editModeInitialized = {
+        name: 'init-edit-mode'
+      });
+    }
+  };
+});
+//# sourceMappingURL=panelEvents.js.map

dist/libs/grafana/events/panelEvents.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../../../src/libs/grafana/events/panelEvents.ts"],"names":["fallbackToStringEvents","refresh","render","dataError","dataReceived","dataSnapshotLoad","editModeInitialized","name"],"mappings":";;;;;;;AAqBO,WAASA,sBAAT,GAAkC;AACrC,uBAAAC,OAAO,GAAG,SAAV;;AACA,sBAAAC,MAAM,GAAG,QAAT;;AACA,yBAAAC,SAAS,GAAG,YAAZ;;AACA,4BAAAC,YAAY,GAAG,eAAf;;AACA,gCAAAC,gBAAgB,GAAG,oBAAnB;;AACA,mCAAAC,mBAAmB,GAAG,gBAAtB;AACH;;oCAPeN,sB;;;;;yBAPLC,O,GAAuC;AAACM,QAAAA,IAAI,EAAE;AAAP,O;;wBACvCL,M,GAAgC;AAACK,QAAAA,IAAI,EAAE;AAAP,O;;2BAChCJ,S,GAA8C;AAACI,QAAAA,IAAI,EAAE;AAAP,O;;8BAC9CH,Y,GAAwC;AAACG,QAAAA,IAAI,EAAE;AAAP,O;;kCACxCF,gB,GAA4C;AAACE,QAAAA,IAAI,EAAE;AAAP,O;;qCAC5CD,mB,GAAmD;AAACC,QAAAA,IAAI,EAAE;AAAP,O","sourcesContent":["import { AppEvent } from './appEvents';\n\nexport interface DataQueryError {\n    data?: {\n        message?: string;\n        error?: string;\n    };\n    message?: string;\n    status?: string;\n    statusText?: string;\n    refId?: string;\n    cancelled?: boolean;\n}\n\nexport var refresh:(AppEvent<undefined>|string) = {name: 'refresh'};\nexport var render:(AppEvent<any>|string) = {name: 'render'};\nexport var dataError:(AppEvent<DataQueryError>|string) = {name: 'data-error'};\nexport var dataReceived:(AppEvent<any[]>|string) = {name: 'data-received'};\nexport var dataSnapshotLoad:(AppEvent<any[]>|string) = {name: 'data-snapshot-load'};\nexport var editModeInitialized:(AppEvent<undefined>|string) = {name: 'init-edit-mode'};\n\nexport function fallbackToStringEvents() {\n    refresh = 'refresh';\n    render = 'render';\n    dataError = 'data-error';\n    dataReceived = 'data-received';\n    dataSnapshotLoad = 'data-snapshot-load';\n    editModeInitialized = 'init-edit-mode';\n}\n"],"file":"panelEvents.js"}

dist/libs/polygrafill/README.md

@@ -0,0 +1,8 @@
+1. @grafana/data is not supported in grafana 5.x and 6.2. The workaround is
+the module `./libs/grafana/events` that include copy-pasted events
+from @grafana/data and app/core from grafana sources.
+
+2. Newly Grafana versions flood Console with
+"Usage strings as events is deprecated ..." messages.
+This module has a function to detect if Grafana’s Emitter support AppEvent style event ids.
+

dist/libs/polygrafill/funcs.js

@@ -0,0 +1,38 @@
+"use strict";
+
+System.register([], function (_export, _context) {
+  "use strict";
+
+  // Old Grafana releases use strings as event ids and
+  // new event ids in form of object {name: "event-id"} are not
+  // supported properly: first defined listener will receive
+  // all emitted events despite of the value in 'name' field.
+  //
+  // This method detects this behaviour and return true
+  // only for new Grafana versions.
+  function hasAppEventCompatibleEmitter(emitter) {
+    var receiveEvents = 0;
+    var eventId = {
+      name: "non-existed-event-id"
+    };
+    var eventId2 = {
+      name: "non-existed-event-id-2"
+    };
+    emitter.on(eventId, function () {
+      receiveEvents++;
+    });
+    emitter.emit(eventId);
+    emitter.emit(eventId2);
+    emitter.removeAllListeners(eventId); // New Grafana versions should receive one event.
+
+    return receiveEvents == 1;
+  }
+
+  _export("hasAppEventCompatibleEmitter", hasAppEventCompatibleEmitter);
+
+  return {
+    setters: [],
+    execute: function () {}
+  };
+});
+//# sourceMappingURL=funcs.js.map

dist/libs/polygrafill/funcs.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../../src/libs/polygrafill/funcs.ts"],"names":["hasAppEventCompatibleEmitter","emitter","receiveEvents","eventId","name","eventId2","on","emit","removeAllListeners"],"mappings":";;;;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,WAASA,4BAAT,CAAsCC,OAAtC,EAAgE;AACnE,QAAIC,aAAa,GAAG,CAApB;AACA,QAAIC,OAAY,GAAG;AAACC,MAAAA,IAAI,EAAE;AAAP,KAAnB;AACA,QAAIC,QAAa,GAAG;AAACD,MAAAA,IAAI,EAAE;AAAP,KAApB;AACAH,IAAAA,OAAO,CAACK,EAAR,CAAWH,OAAX,EAAoB,YAAU;AAC1BD,MAAAA,aAAa;AAChB,KAFD;AAGAD,IAAAA,OAAO,CAACM,IAAR,CAAaJ,OAAb;AACAF,IAAAA,OAAO,CAACM,IAAR,CAAaF,QAAb;AACAJ,IAAAA,OAAO,CAACO,kBAAR,CAA2BL,OAA3B,EATmE,CAWnE;;AACA,WAAOD,aAAa,IAAI,CAAxB;AACH;;0CAbeF,4B","sourcesContent":["import { Emitter } from 'app/core/utils/emitter';\n\n// Old Grafana releases use strings as event ids and\n// new event ids in form of object {name: \"event-id\"} are not\n// supported properly: first defined listener will receive\n// all emitted events despite of the value in 'name' field.\n//\n// This method detects this behaviour and return true\n// only for new Grafana versions.\nexport function hasAppEventCompatibleEmitter(emitter: Emitter):boolean {\n    let receiveEvents = 0;\n    let eventId: any = {name: \"non-existed-event-id\"};\n    let eventId2: any = {name: \"non-existed-event-id-2\"};\n    emitter.on(eventId, function(){\n        receiveEvents++;\n    });\n    emitter.emit(eventId);\n    emitter.emit(eventId2);\n    emitter.removeAllListeners(eventId);\n\n    // New Grafana versions should receive one event.\n    return receiveEvents == 1;\n}\n"],"file":"funcs.js"}

dist/libs/polygrafill/index.js

@@ -0,0 +1,16 @@
+"use strict";
+
+System.register(["./funcs"], function (_export, _context) {
+  "use strict";
+
+  var Polygrafill;
+  return {
+    setters: [function (_funcs) {
+      Polygrafill = _funcs;
+    }],
+    execute: function () {
+      _export("Polygrafill", Polygrafill);
+    }
+  };
+});
+//# sourceMappingURL=index.js.map

dist/libs/polygrafill/index.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../../src/libs/polygrafill/index.ts"],"names":["Polygrafill"],"mappings":";;;;;;;;AAAYA,MAAAA,W;;;6BACHA,W","sourcesContent":["import * as Polygrafill from './funcs';\nexport { Polygrafill };"],"file":"index.js"}

dist/module.html

@@ -1,15 +1,37 @@
 <div class="status-heatmap-wrapper">
 	<div class="status-heatmap-canvas-wrapper">
-
+		<div class="datapoints-warning"  ng-if="ctrl.multipleValues || ctrl.noColorDefined || ctrl.noDatapoints">
-		<div class="datapoints-warning"  ng-if="ctrl.multipleValues || ctrl.noColorDefined">
 			<span class="small" ng-if="ctrl.multipleValues" bs-tooltip="'{{ctrl.dataWarnings.multipleValues.tip}}'">{{ctrl.dataWarnings.multipleValues.title}}</span>
 			<span class="small" ng-if="ctrl.noColorDefined" bs-tooltip="'{{ctrl.dataWarnings.noColorDefined.tip}}'">{{ctrl.dataWarnings.noColorDefined.title}}</span>
+			<span class="small" ng-if="ctrl.noDatapoints" bs-tooltip="'{{ctrl.dataWarnings.noDatapoints.tip}}'">{{ctrl.dataWarnings.noDatapoints.title}}</span>
 		</div>
-
+		<div class="statusmap-panel" ng-dblclick="ctrl.zoomOut()"></div>
-		<div class="status-heatmap-panel" ng-dblclick="ctrl.zoomOut()"></div>
 	</div>
+
 	<div class="status-heatmap-legend-wrapper" ng-if="ctrl.panel.legend.show">
 		<status-heatmap-legend></status-heatmap-legend>
 	</div>
+
+	<div class="clearfix"></div>
+
+	<div class="statusmap-pagination gf-form" ng-if="ctrl.panel.usingPagination">
+		<div class="gf-form">
+			<button class="btn btn-inverse" ng-disabled="!pager.hasPrev()" ng-click="ctrl.onPrevPage()">
+				<i class="fa fa-arrow-left"></i>&nbsp;Previous
+			</button>
+			<label class="gf-form-label">{{pager.currentPage+1}}/{{pager.pages()}}</label>
+			<button class="btn btn-inverse last-in-group" ng-disabled="!pager.hasNext()" ng-click="ctrl.onNextPage()">
+				Next&nbsp;<i class="fa fa-arrow-right"></i>
+			</button>
+		</div>
+
+		<div class="gf-form">
+			<label class="gf-form-label">Rows per page</label>
+			<input type="number" class="gf-form-input width-3 last-in-group" placeholder="12" data-placement="top"
+				   bs-tooltip="'Number of rows to show per page.'" ng-model="ctrl.pageSizeViewer" ng-change="ctrl.onChangePageSize()"
+				   ng-model-onblur>
+		</div>
+		<label class="gf-form-label">Show {{pager.pageStartRow()}} to {{pager.pageEndRow()}} of {{pager.totalRows()}} rows</label>
+	</div>
 </div>
 <div class="clearfix"></div>

dist/module.js

@@ -1,9 +1,9 @@
 "use strict";
 
-System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/sdk", "./statusmap_data", "./rendering", "./options_editor", "./color_mode_discrete"], function (_export, _context) {
+System.register(["lodash", "./color_legend", "./options_editor", "./tooltip_editor", "./panel_config_migration", "app/core/utils/kbn", "app/plugins/sdk", "./libs/grafana/events/index", "./statusmap_data", "./rendering", "./libs/polygrafill/index", "./color_mode_discrete"], function (_export, _context) {
   "use strict";
 
-  var _, kbn, loadPluginCss, MetricsPanelCtrl, Card, rendering, statusHeatmapOptionsEditor, ColorModeDiscrete, CANVAS, SVG, VALUE_INDEX, TIME_INDEX, renderer, colorSchemes, colorModes, opacityScales, StatusHeatmapCtrl;
+  var _, optionsEditorCtrl, tooltipEditorCtrl, migratePanelConfig, kbn, loadPluginCss, MetricsPanelCtrl, CoreEvents, PanelEvents, Bucket, BucketMatrix, BucketMatrixPager, rendering, Polygrafill, ColorModeDiscrete, VALUE_INDEX, TIME_INDEX, colorSchemes, colorModes, opacityScales, renderComplete, StatusHeatmapCtrl;
 
   function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
 
@@ -32,26 +32,34 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
   return {
     setters: [function (_lodash) {
       _ = _lodash.default;
-    }, function (_color_legend) {}, function (_appCoreUtilsKbn) {
+    }, function (_color_legend) {}, function (_options_editor) {
+      optionsEditorCtrl = _options_editor.optionsEditorCtrl;
+    }, function (_tooltip_editor) {
+      tooltipEditorCtrl = _tooltip_editor.tooltipEditorCtrl;
+    }, function (_panel_config_migration) {
+      migratePanelConfig = _panel_config_migration.migratePanelConfig;
+    }, function (_appCoreUtilsKbn) {
       kbn = _appCoreUtilsKbn.default;
     }, function (_appPluginsSdk) {
       loadPluginCss = _appPluginsSdk.loadPluginCss;
       MetricsPanelCtrl = _appPluginsSdk.MetricsPanelCtrl;
+    }, function (_libsGrafanaEventsIndex) {
+      CoreEvents = _libsGrafanaEventsIndex.CoreEvents;
+      PanelEvents = _libsGrafanaEventsIndex.PanelEvents;
     }, function (_statusmap_data) {
-      Card = _statusmap_data.Card;
+      Bucket = _statusmap_data.Bucket;
+      BucketMatrix = _statusmap_data.BucketMatrix;
+      BucketMatrixPager = _statusmap_data.BucketMatrixPager;
     }, function (_rendering) {
       rendering = _rendering.default;
-    }, function (_options_editor) {
+    }, function (_libsPolygrafillIndex) {
-      statusHeatmapOptionsEditor = _options_editor.statusHeatmapOptionsEditor;
+      Polygrafill = _libsPolygrafillIndex.Polygrafill;
     }, function (_color_mode_discrete) {
       ColorModeDiscrete = _color_mode_discrete.ColorModeDiscrete;
     }],
     execute: function () {
-      CANVAS = 'CANVAS';
-      SVG = 'SVG';
       VALUE_INDEX = 0;
       TIME_INDEX = 1;
-      renderer = CANVAS;
       colorSchemes = [// Diverging
       {
         name: 'Spectral',
@@ -147,6 +155,10 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
         light: 'plugins/flant-statusmap-panel/css/statusmap.light.css'
       });
 
+      _export("renderComplete", renderComplete = {
+        name: 'statusmap-render-complete'
+      });
+
       _export("PanelCtrl", _export("StatusHeatmapCtrl", StatusHeatmapCtrl =
       /*#__PURE__*/
       function (_MetricsPanelCtrl) {
@@ -154,6 +166,8 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
 
         _inherits(StatusHeatmapCtrl, _MetricsPanelCtrl);
 
+        // TODO remove this transient variable: use ng-model-options="{ getterSetter: true }"
+
         /** @ngInject */
         function StatusHeatmapCtrl($scope, $injector, annotationsSrv) {
           var _this;
@@ -163,6 +177,16 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
           _this = _possibleConstructorReturn(this, _getPrototypeOf(StatusHeatmapCtrl).call(this, $scope, $injector));
           _this.annotationsSrv = annotationsSrv;
 
+          _defineProperty(_assertThisInitialized(_this), "data", void 0);
+
+          _defineProperty(_assertThisInitialized(_this), "bucketMatrix", void 0);
+
+          _defineProperty(_assertThisInitialized(_this), "bucketMatrixPager", void 0);
+
+          _defineProperty(_assertThisInitialized(_this), "graph", void 0);
+
+          _defineProperty(_assertThisInitialized(_this), "discreteHelper", void 0);
+
           _defineProperty(_assertThisInitialized(_this), "opacityScales", []);
 
           _defineProperty(_assertThisInitialized(_this), "colorModes", []);
@@ -171,24 +195,22 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
 
           _defineProperty(_assertThisInitialized(_this), "unitFormats", void 0);
 
-          _defineProperty(_assertThisInitialized(_this), "data", void 0);
+          _defineProperty(_assertThisInitialized(_this), "dataWarnings", {});
-
-          _defineProperty(_assertThisInitialized(_this), "cardsData", void 0);
-
-          _defineProperty(_assertThisInitialized(_this), "graph", void 0);
 
           _defineProperty(_assertThisInitialized(_this), "multipleValues", void 0);
 
           _defineProperty(_assertThisInitialized(_this), "noColorDefined", void 0);
 
-          _defineProperty(_assertThisInitialized(_this), "discreteHelper", void 0);
+          _defineProperty(_assertThisInitialized(_this), "noDatapoints", void 0);
 
-          _defineProperty(_assertThisInitialized(_this), "dataWarnings", void 0);
+          _defineProperty(_assertThisInitialized(_this), "discreteExtraSeries", void 0);
 
           _defineProperty(_assertThisInitialized(_this), "annotations", []);
 
           _defineProperty(_assertThisInitialized(_this), "annotationsPromise", void 0);
 
+          _defineProperty(_assertThisInitialized(_this), "pageSizeViewer", 15);
+
           _defineProperty(_assertThisInitialized(_this), "panelDefaults", {
             // datasource name, null = default datasource
             datasource: null,
@@ -212,35 +234,56 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
               cardRound: null
             },
             xAxis: {
-              show: true,
+              show: true
-              showWeekends: true,
-              minBucketWidthToShowWeekends: 4,
-              showCrosshair: true,
-              labelFormat: '%a %m/%d'
             },
             yAxis: {
               show: true,
-              showCrosshair: false
+              minWidth: -1,
+              maxWidth: -1
             },
             tooltip: {
-              show: true
+              show: true,
+              freezeOnClick: true,
+              showItems: false,
+              items: [] // see tooltip_editor.ts
+
             },
             legend: {
               show: true
             },
-            data: {
-              unitFormat: 'short',
-              decimals: null
-            },
             // how null points should be handled
             nullPointMode: 'as empty',
             yAxisSort: 'metrics',
             highlightCards: true,
-            useMax: true
+            useMax: true,
+            seriesFilterIndex: -1,
+            // Pagination options
+            usingPagination: false,
+            pageSize: 15
           });
 
+          if (!Polygrafill.hasAppEventCompatibleEmitter(_this.events)) {
+            CoreEvents.fallbackToStringEvents();
+            PanelEvents.fallbackToStringEvents();
+
+            _export("renderComplete", renderComplete = 'statusmap-render-complete');
+          }
+
+          migratePanelConfig(_this.panel);
+
           _.defaultsDeep(_this.panel, _this.panelDefaults);
 
+          _this.bucketMatrix = new BucketMatrix(); // Create pager for bucketMatrix and restore page size.
+
+          _this.bucketMatrixPager = new BucketMatrixPager();
+
+          _this.bucketMatrixPager.setEnable(_this.panel.usingPagination);
+
+          _this.bucketMatrixPager.setDefaultPageSize(_this.panel.pageSize);
+
+          _this.bucketMatrixPager.setPageSize(_this.panel.pageSize);
+
+          $scope.pager = _this.bucketMatrixPager;
           _this.opacityScales = opacityScales;
           _this.colorModes = colorModes;
           _this.colorSchemes = colorSchemes; // default graph width for discrete card width calculation
@@ -250,34 +293,40 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
           };
           _this.multipleValues = false;
           _this.noColorDefined = false;
-          _this.discreteHelper = new ColorModeDiscrete($scope);
+          _this.discreteExtraSeries = new ColorModeDiscrete($scope);
           _this.dataWarnings = {
-            "noColorDefined": {
+            noColorDefined: {
               title: 'Data has value with undefined color',
               tip: 'Check metric values, color values or define a new color'
             },
-            "multipleValues": {
+            multipleValues: {
               title: 'Data has multiple values for one target',
               tip: 'Change targets definitions or set "use max value"'
+            },
+            noDatapoints: {
+              title: 'No data points',
+              tip: 'No datapoints returned from data query'
             }
           };
           _this.annotations = [];
+          _this.annotationsSrv = annotationsSrv;
 
-          _this.events.on('render', _this.onRender.bind(_assertThisInitialized(_this)));
+          _this.events.on(PanelEvents.render, _this.onRender.bind(_assertThisInitialized(_this)));
 
-          _this.events.on('data-received', _this.onDataReceived.bind(_assertThisInitialized(_this)));
+          _this.events.on(PanelEvents.dataReceived, _this.onDataReceived.bind(_assertThisInitialized(_this)));
 
-          _this.events.on('data-error', _this.onDataError.bind(_assertThisInitialized(_this)));
+          _this.events.on(PanelEvents.dataError, _this.onDataError.bind(_assertThisInitialized(_this)));
 
-          _this.events.on('data-snapshot-load', _this.onDataReceived.bind(_assertThisInitialized(_this)));
+          _this.events.on(PanelEvents.dataSnapshotLoad, _this.onDataReceived.bind(_assertThisInitialized(_this)));
 
-          _this.events.on('init-edit-mode', _this.onInitEditMode.bind(_assertThisInitialized(_this)));
+          _this.events.on(PanelEvents.editModeInitialized, _this.onInitEditMode.bind(_assertThisInitialized(_this)));
 
-          _this.events.on('refresh', _this.postRefresh.bind(_assertThisInitialized(_this))); // custom event from rendering.js
+          _this.events.on(PanelEvents.refresh, _this.postRefresh.bind(_assertThisInitialized(_this))); // custom event from rendering.js
 
 
-          _this.events.on('render-complete', _this.onRenderComplete.bind(_assertThisInitialized(_this)));
+          _this.events.on(renderComplete, _this.onRenderComplete.bind(_assertThisInitialized(_this)));
 
+          _this.onCardColorChange = _this.onCardColorChange.bind(_assertThisInitialized(_this));
           return _this;
         }
 
@@ -287,18 +336,73 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
             this.graph.chartWidth = data.chartWidth;
             this.renderingCompleted();
           }
+        }, {
+          key: "changeDefaultPaginationSize",
+          value: function changeDefaultPaginationSize(defaultPageSize) {
+            this.bucketMatrixPager.setDefaultPageSize(defaultPageSize);
+            this.bucketMatrixPager.setPageSize(defaultPageSize);
+            this.pageSizeViewer = defaultPageSize;
+            this.render();
+            this.refresh();
+          }
+        }, {
+          key: "onChangePageSize",
+          value: function onChangePageSize() {
+            if (this.pageSizeViewer <= 0) {
+              this.pageSizeViewer = this.bucketMatrixPager.defaultPageSize;
+            }
+
+            this.bucketMatrixPager.setPageSize(this.pageSizeViewer);
+            this.bucketMatrixPager.setCurrent(0);
+            this.render();
+            this.refresh();
+          }
+        }, {
+          key: "onPrevPage",
+          value: function onPrevPage() {
+            this.bucketMatrixPager.switchToPrev();
+            this.render();
+          }
+        }, {
+          key: "onNextPage",
+          value: function onNextPage() {
+            this.bucketMatrixPager.switchToNext();
+            this.render();
+          } // getChartWidth returns an approximation of chart canvas width or
+          // a saved value calculated during a render.
+
         }, {
           key: "getChartWidth",
           value: function getChartWidth() {
+            if (this.graph.chartWidth > 0) {
+              return this.graph.chartWidth;
+            }
+
             var wndWidth = $(window).width(); // gripPos.w is a width in grid's measurements. Grid size in Grafana is 24.
 
             var panelWidthFactor = this.panel.gridPos.w / 24;
-            var panelWidth = Math.ceil(wndWidth * panelWidthFactor); // approximate chartWidth because y axis ticks not rendered yet on first data receive.
+            var panelWidth = Math.ceil(wndWidth * panelWidthFactor); // approximate width of the chart draw canvas:
+            // - y axis ticks are not rendered yet on first data receive,
+            //   so choose 200 as a decent value for y legend width
+            // - chartWidth can not be lower than the half of the panel width.
 
             var chartWidth = _.max([panelWidth - 200, panelWidth / 2]);
 
             return chartWidth;
-          } // override calculateInterval for discrete color mode
+          } // Quick workaround for 6.7 and 7.0+. There is no call to
+          // calculateInterval in updateTimeRange in those versions.
+          // TODO ts type has no argument for this method.
+
+        }, {
+          key: "updateTimeRange",
+          value: function updateTimeRange(datasource) {
+            var ret = _get(_getPrototypeOf(StatusHeatmapCtrl.prototype), "updateTimeRange", this).call(this, datasource);
+
+            this.calculateInterval();
+            return ret;
+          } // calculateInterval is called on 'refresh' to calculate an interval
+          // for datasource.
+          // It is override of calculateInterval from MetricsPanelCtrl.
 
         }, {
           key: "calculateInterval",
@@ -310,7 +414,7 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
             var intervalMs;
             var rangeMs = this.range.to.valueOf() - this.range.from.valueOf(); // this is minimal interval! kbn.round_interval will lower it.
 
-            intervalMs = this.discreteHelper.roundIntervalCeil(rangeMs / maxCardsCount); // Calculate low limit of interval
+            intervalMs = this.discreteExtraSeries.roundIntervalCeil(rangeMs / maxCardsCount); // Calculate low limit of interval
 
             var lowLimitMs = 1; // 1 millisecond default low limit
 
@@ -336,7 +440,9 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
 
             var interval = kbn.secondsToHms(intervalMs / 1000);
             this.intervalMs = intervalMs;
-            this.interval = interval;
+            this.interval = interval; // Get final buckets count after interval is adjusted
+            // TODO is it needed?
+            //this.xBucketsCount = Math.floor(rangeMs / intervalMs);
           }
         }, {
           key: "issueQueries",
@@ -354,7 +460,7 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
              * (but not wait for completion). This resolves
              * issue 11806.
              */
-            // 5.x before 5.4 doesn't have datasourcePromises. 
+            // 5.x before 5.4 doesn't have datasourcePromises.
 
             if ("undefined" !== typeof this.annotationsSrv.datasourcePromises) {
               return this.annotationsSrv.datasourcePromises.then(function (r) {
@@ -371,7 +477,7 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
           key: "issueQueriesWithInterval",
           value: function issueQueriesWithInterval(datasource, interval) {
             var origInterval = this.panel.interval;
-            this.panel.interval = this.interval;
+            this.panel.interval = interval;
 
             var res = _get(_getPrototypeOf(StatusHeatmapCtrl.prototype), "issueQueries", this).call(this, datasource);
 
@@ -383,58 +489,89 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
           value: function onDataReceived(dataList) {
             var _this3 = this;
 
-            this.data = dataList;
+            this.data = dataList; // Quick workaround for 7.0+. There is no call to
-            this.cardsData = this.convertToCards(this.data);
+            // calculateInterval when enter Edit mode.
-            console.log("OnDataReceived");
-            this.annotationsPromise.then(function (result) {
-              _this3.loading = false; //this.alertState = result.alertState;
 
-              if (result.annotations && result.annotations.length > 0) {
+            if (!this.intervalMs) {
-                _this3.annotations = result.annotations;
+              this.calculateInterval();
-              } else {
+            }
+
+            var newBucketMatrix = this.convertDataToBuckets(dataList, this.range.from.valueOf(), this.range.to.valueOf(), this.intervalMs, true);
+            this.bucketMatrix = newBucketMatrix;
+            this.bucketMatrixPager.bucketMatrix = newBucketMatrix;
+
+            if (newBucketMatrix.targets.length !== this.bucketMatrix.targets.length) {
+              this.bucketMatrixPager.setCurrent(0);
+            }
+
+            this.noDatapoints = this.bucketMatrix.noDatapoints;
+
+            if (this.annotationsPromise) {
+              this.annotationsPromise.then(function (result) {
+                _this3.loading = false; //this.alertState = result.alertState;
+
+                if (result.annotations && result.annotations.length > 0) {
+                  _this3.annotations = result.annotations;
+                } else {
+                  _this3.annotations = [];
+                }
+
+                _this3.render();
+              }, function () {
+                _this3.loading = false;
                 _this3.annotations = [];
-              }
 
-              console.log("annotationsPromise result " + _this3.annotations.length + " annotations");
+                _this3.render();
-
+              });
-              _this3.render();
+            } else {
-            }, function () {
+              this.loading = false;
-              _this3.loading = false;
+              this.annotations = [];
-              _this3.annotations = [];
+              this.render();
-              console.log("annotationsPromise onrejected");
+            }
-
-              _this3.render();
-            }); //this.render();
           }
         }, {
           key: "onInitEditMode",
           value: function onInitEditMode() {
-            this.addEditorTab('Options', statusHeatmapOptionsEditor, 2);
+            this.addEditorTab('Options', optionsEditorCtrl, 2);
+            this.addEditorTab('Tooltip', tooltipEditorCtrl, 3);
             this.unitFormats = kbn.getUnitFormats();
-          }
+          } // onRender will be called before StatusmapRenderer.onRender.
+          // Decide if warning should be displayed over cards.
+
         }, {
           key: "onRender",
           value: function onRender() {
             if (!this.range || !this.data) {
+              this.noDatapoints = true;
               return;
             }
 
             this.multipleValues = false;
 
             if (!this.panel.useMax) {
-              if (this.cardsData) {
+              if (this.bucketMatrix) {
-                this.multipleValues = this.cardsData.multipleValues;
+                this.multipleValues = this.bucketMatrix.multipleValues;
               }
             }
 
             this.noColorDefined = false;
 
             if (this.panel.color.mode === 'discrete') {
-              this.discreteHelper.updateCardsValuesHasColorInfo();
+              if (this.panel.seriesFilterIndex == -1) {
-
+                this.discreteExtraSeries.updateCardsValuesHasColorInfo();
-              if (this.cardsData) {
+              } else {
-                this.noColorDefined = this.cardsData.noColorDefined;
+                this.discreteExtraSeries.updateCardsValuesHasColorInfoSingle();
               }
+
+              if (this.bucketMatrix) {
+                this.noColorDefined = this.bucketMatrix.noColorDefined;
+              }
+            }
+
+            this.noDatapoints = false;
+
+            if (this.bucketMatrix) {
+              this.noDatapoints = this.bucketMatrix.noDatapoints;
             }
           }
         }, {
@@ -455,182 +592,228 @@ System.register(["lodash", "./color_legend", "app/core/utils/kbn", "app/plugins/
           value: function postRefresh() {
             this.noColorDefined = false;
           }
-        }, {
-          key: "onEditorAddThreshold",
-          value: function onEditorAddThreshold() {
-            this.panel.color.thresholds.push({
-              color: this.panel.defaultColor
-            });
-            this.render();
-          }
-        }, {
-          key: "onEditorRemoveThreshold",
-          value: function onEditorRemoveThreshold(index) {
-            this.panel.color.thresholds.splice(index, 1);
-            this.render();
-          }
-        }, {
-          key: "onEditorRemoveThresholds",
-          value: function onEditorRemoveThresholds() {
-            this.panel.color.thresholds = [];
-            this.render();
-          }
-        }, {
-          key: "onEditorAddThreeLights",
-          value: function onEditorAddThreeLights() {
-            this.panel.color.thresholds.push({
-              color: "red",
-              value: 2,
-              tooltip: "error"
-            });
-            this.panel.color.thresholds.push({
-              color: "yellow",
-              value: 1,
-              tooltip: "warning"
-            });
-            this.panel.color.thresholds.push({
-              color: "green",
-              value: 0,
-              tooltip: "ok"
-            });
-            this.render();
-          }
-          /* https://ethanschoonover.com/solarized/ */
-
-        }, {
-          key: "onEditorAddSolarized",
-          value: function onEditorAddSolarized() {
-            this.panel.color.thresholds.push({
-              color: "#b58900",
-              value: 0,
-              tooltip: "yellow"
-            });
-            this.panel.color.thresholds.push({
-              color: "#cb4b16",
-              value: 1,
-              tooltip: "orange"
-            });
-            this.panel.color.thresholds.push({
-              color: "#dc322f",
-              value: 2,
-              tooltip: "red"
-            });
-            this.panel.color.thresholds.push({
-              color: "#d33682",
-              value: 3,
-              tooltip: "magenta"
-            });
-            this.panel.color.thresholds.push({
-              color: "#6c71c4",
-              value: 4,
-              tooltip: "violet"
-            });
-            this.panel.color.thresholds.push({
-              color: "#268bd2",
-              value: 5,
-              tooltip: "blue"
-            });
-            this.panel.color.thresholds.push({
-              color: "#2aa198",
-              value: 6,
-              tooltip: "cyan"
-            });
-            this.panel.color.thresholds.push({
-              color: "#859900",
-              value: 7,
-              tooltip: "green"
-            });
-            this.render();
-          }
         }, {
           key: "link",
           value: function link(scope, elem, attrs, ctrl) {
             rendering(scope, elem, attrs, ctrl);
-          } // group values into buckets by target
+          } // Compatible with Grafana 7.0 overrides feature.
 
         }, {
-          key: "convertToCards",
+          key: "retrieveTimeVar",
-          value: function convertToCards(data) {
+          value: function retrieveTimeVar() {
-            var cardsData = {
+            var time = this.timeSrv.timeRangeForUrl();
-              cards: [],
+            return 'from=' + time.from + '&to=' + time.to;
-              xBucketSize: 0,
+          } // convertToBuckets groups values in data into buckets by target and timestamp.
-              yBucketSize: 0,
+          //
-              maxValue: 0,
+          // data is a result from datasource. It is an array of timeseries and tables:
-              minValue: 0,
-              multipleValues: false,
-              noColorDefined: false,
-              targets: [],
-              // array of available unique targets
-              targetIndex: {} // indices in data array for each of available unique targets
 
-            };
+          /* [
+            // timeseries
+            {
+              target: "query alias",
+              refId: "A",
+              datapoints: [
+                [0, 1582681239911],
+                [3, 158....],
+                ...
+              ],
+              tags?:{key: value,...}
+            },
+            // table
+            {
+              name: "table name",
+              refId: "B",
+              columns: [
+                {text: "id"},
+                {text: "info"},
+                ...
+              ],
+              rows: [
+                [1, "123"],
+                [2, "44411"],
+                ...
+              ]
+            },
+          ...
+          ]
+           to and from — a time range of the panel.
+          intervalMs — a calculated interval. It is used to split a time range.
+          */
+
+        }, {
+          key: "convertDataToBuckets",
+          value: function convertDataToBuckets(data, from, to, intervalMs, mostRecentBucket) {
+            var _this4 = this;
+
+            var bucketMatrix = new BucketMatrix();
+            bucketMatrix.rangeMs = to - from;
+            bucketMatrix.intervalMs = intervalMs;
 
             if (!data || data.length == 0) {
-              return cardsData;
+              // Mimic heatmap and graph 'no data' labels.
-            } // Collect uniq timestamps from data and spread over targets and timestamps
+              bucketMatrix.targets = ["1.0", "0.0", "-1.0"];
-            // collect uniq targets and their indices
+              bucketMatrix.buckets["1.0"] = [];
-
+              bucketMatrix.buckets["0.0"] = [];
-
+              bucketMatrix.buckets["-1.0"] = [];
-            _.map(data, function (d, i) {
+              bucketMatrix.xBucketSize = 42;
-              cardsData.targetIndex[d.target] = _.concat(_.toArray(cardsData.targetIndex[d.target]), i);
+              bucketMatrix.noDatapoints = true;
-            }); // TODO add some logic for targets heirarchy
+              return bucketMatrix;
-
-
-            cardsData.targets = _.keys(cardsData.targetIndex);
-            cardsData.yBucketSize = cardsData.targets.length; // Maximum number of buckets over x axis
-
-            cardsData.xBucketSize = _.max(_.map(data, function (d) {
-              return d.datapoints.length;
-            })); // Collect all values for each bucket from datapoints with similar target.
-            // TODO aggregate values into buckets over datapoint[TIME_INDEX] not over datapoint index (j).
-
-            for (var i = 0; i < cardsData.targets.length; i++) {
-              var target = cardsData.targets[i];
-
-              for (var j = 0; j < cardsData.xBucketSize; j++) {
-                var card = new Card();
-                card.id = i * cardsData.xBucketSize + j;
-                card.values = [];
-                card.y = target;
-                card.x = -1; // collect values from all timeseries with target
-
-                for (var si = 0; si < cardsData.targetIndex[target].length; si++) {
-                  var s = data[cardsData.targetIndex[target][si]];
-
-                  if (s.datapoints.length <= j) {
-                    continue;
-                  }
-
-                  var datapoint = s.datapoints[j];
-
-                  if (card.values.length === 0) {
-                    card.x = datapoint[TIME_INDEX];
-                  }
-
-                  card.values.push(datapoint[VALUE_INDEX]);
-                }
-
-                card.minValue = _.min(card.values);
-                card.maxValue = _.max(card.values);
-
-                if (card.values.length > 1) {
-                  cardsData.multipleValues = true;
-                  card.multipleValues = true;
-                  card.value = card.maxValue; // max value by default
-                } else {
-                  card.value = card.maxValue; // max value by default
-                }
-
-                if (cardsData.maxValue < card.maxValue) cardsData.maxValue = card.maxValue;
-                if (cardsData.minValue > card.minValue) cardsData.minValue = card.minValue;
-
-                if (card.x != -1) {
-                  cardsData.cards.push(card);
-                }
-              }
             }
 
-            return cardsData;
+            var targetIndex = {}; // Group indicies of elements in data by target (y label).
+            // lodash version:
+            //_.map(data, (d, i) => {
+            //  targetIndex[d.target] = _.concat(_.toArray(targetIndex[d.target]), i);
+            //});
+
+            data.map(function (queryResult, i) {
+              var yLabel = queryResult.target;
+
+              if (!targetIndex.hasOwnProperty(yLabel)) {
+                targetIndex[yLabel] = [];
+              }
+
+              targetIndex[yLabel].push(i);
+            });
+
+            var targetKeys = _.keys(targetIndex); //console.log ("targetIndex: ", targetIndex, "targetKeys: ", targetKeys);
+
+
+            var targetTimestampRanges = {}; // Collect all timestamps for each target.
+            // Make map timestamp => [from, to]. from == previous ts, to == ts from datapoint.
+
+            targetKeys.map(function (target) {
+              var targetTimestamps = [];
+
+              for (var si = 0; si < targetIndex[target].length; si++) {
+                var s = data[targetIndex[target][si]];
+
+                _.map(s.datapoints, function (datapoint, idx) {
+                  targetTimestamps.push(datapoint[TIME_INDEX] - from);
+                });
+              } //console.log("timestamps['"+target+"'] = ", targetTimestamps);
+
+
+              targetTimestamps = _.uniq(targetTimestamps); //console.log("uniq timestamps['"+target+"'] = ", targetTimestamps);
+
+              targetTimestampRanges[target] = [];
+
+              for (var i = targetTimestamps.length - 1; i >= 0; i--) {
+                var tsTo = targetTimestamps[i];
+                var tsFrom = 0;
+
+                if (tsTo < 0) {
+                  tsFrom = tsTo - intervalMs;
+                } else {
+                  if (i - 1 >= 0) {
+                    // Set from to previous timestamp + 1ms;
+                    tsFrom = targetTimestamps[i - 1] + 1; // tfTo - tfFrom should not be more than intervalMs
+
+                    var minFrom = tsTo - intervalMs;
+
+                    if (tsFrom < minFrom) {
+                      tsFrom = minFrom;
+                    }
+                  }
+                }
+
+                targetTimestampRanges[target][tsTo] = [tsFrom, tsTo];
+              }
+            }); // console.log ("targetTimestampRanges: ", targetTimestampRanges);
+            // Create empty buckets using intervalMs to calculate ranges.
+            // If mostRecentBucket is set, create a bucket with a range "to":"to"
+            // to store most recent values.
+
+            targetKeys.map(function (target) {
+              var targetEmptyBuckets = [];
+              var lastTs = to - from;
+
+              if (mostRecentBucket) {
+                var topBucket = new Bucket();
+                topBucket.yLabel = target;
+                topBucket.relTo = lastTs;
+                topBucket.relFrom = lastTs;
+                topBucket.values = [];
+                topBucket.mostRecent = true;
+
+                if (targetTimestampRanges[target].hasOwnProperty(lastTs)) {
+                  topBucket.relFrom = targetTimestampRanges[target][lastTs][0];
+                  lastTs = topBucket.relFrom;
+                }
+
+                topBucket.to = topBucket.relTo + from;
+                topBucket.from = topBucket.relFrom + from;
+                targetEmptyBuckets.push(topBucket);
+              }
+
+              var idx = 0;
+              var bucketFrom = 0;
+
+              while (bucketFrom >= 0) {
+                var b = new Bucket();
+                b.yLabel = target;
+                b.relTo = lastTs - idx * intervalMs;
+                b.relFrom = lastTs - (idx + 1) * intervalMs;
+                b.to = b.relTo + from;
+                b.from = b.relFrom + from;
+                b.values = [];
+                bucketFrom = b.relFrom;
+                targetEmptyBuckets.push(b);
+                idx++;
+              }
+
+              targetEmptyBuckets.map(function (bucket, i) {
+                bucket.xid = i;
+              });
+              bucketMatrix.buckets[target] = targetEmptyBuckets;
+            }); //console.log ("bucketMatrix: ", bucketMatrix);
+            // Put values into buckets.
+
+            bucketMatrix.minValue = Number.MAX_VALUE;
+            bucketMatrix.maxValue = Number.MIN_SAFE_INTEGER;
+            targetKeys.map(function (target) {
+              targetIndex[target].map(function (dataIndex) {
+                var s = data[dataIndex];
+                s.datapoints.map(function (dp) {
+                  for (var i = 0; i < bucketMatrix.buckets[target].length; i++) {
+                    if (bucketMatrix.buckets[target][i].belong(dp[TIME_INDEX])) {
+                      bucketMatrix.buckets[target][i].put(dp[VALUE_INDEX]);
+                    }
+                  }
+                });
+              });
+              bucketMatrix.buckets[target].map(function (bucket) {
+                bucket.minValue = _.min(bucket.values);
+                bucket.maxValue = _.max(bucket.values);
+
+                if (bucket.minValue < bucketMatrix.minValue) {
+                  bucketMatrix.minValue = bucket.minValue;
+                }
+
+                if (bucket.maxValue > bucketMatrix.maxValue) {
+                  bucketMatrix.maxValue = bucket.maxValue;
+                }
+
+                bucket.value = bucket.maxValue;
+
+                if (bucket.values.length > 1) {
+                  bucketMatrix.multipleValues = true;
+                  bucket.multipleValues = true;
+                  bucket.value = _this4.panel.seriesFilterIndex != -1 ? bucket.values[_this4.panel.seriesFilterIndex] : bucket.maxValue;
+                }
+              });
+            });
+            bucketMatrix.xBucketSize = Number.MIN_SAFE_INTEGER;
+            targetKeys.map(function (target) {
+              var bucketsLen = bucketMatrix.buckets[target].length;
+
+              if (bucketsLen > bucketMatrix.xBucketSize) {
+                bucketMatrix.xBucketSize = bucketsLen;
+              }
+            }); //console.log ("bucketMatrix with values: ", bucketMatrix);
+
+            bucketMatrix.targets = targetKeys;
+            return bucketMatrix;
           }
         }]);
 

dist/options_editor.js

@@ -13,7 +13,8 @@ System.register(["app/core/utils/kbn"], function (_export, _context) {
 
   function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
-  function statusHeatmapOptionsEditor() {
+  /** @ngInject */
+  function optionsEditorCtrl() {
     'use strict';
 
     return {
@@ -24,7 +25,7 @@ System.register(["app/core/utils/kbn"], function (_export, _context) {
     };
   }
 
-  _export("statusHeatmapOptionsEditor", statusHeatmapOptionsEditor);
+  _export("optionsEditorCtrl", optionsEditorCtrl);
 
   return {
     setters: [function (_appCoreUtilsKbn) {
@@ -34,6 +35,9 @@ System.register(["app/core/utils/kbn"], function (_export, _context) {
       _export("StatusHeatmapOptionsEditorCtrl", StatusHeatmapOptionsEditorCtrl =
       /*#__PURE__*/
       function () {
+        StatusHeatmapOptionsEditorCtrl.$inject = ["$scope"];
+
+        /** @ngInject */
         function StatusHeatmapOptionsEditorCtrl($scope) {
           _classCallCheck(this, StatusHeatmapOptionsEditorCtrl);
 
@@ -47,7 +51,6 @@ System.register(["app/core/utils/kbn"], function (_export, _context) {
           this.panelCtrl = $scope.ctrl;
           this.panel = this.panelCtrl.panel;
           this.unitFormats = kbn.getUnitFormats();
-          this.panelCtrl.render();
         }
 
         _createClass(StatusHeatmapOptionsEditorCtrl, [{
@@ -56,6 +59,98 @@ System.register(["app/core/utils/kbn"], function (_export, _context) {
             this.panel.data.unitFormat = subItem.value;
             this.panelCtrl.render();
           }
+        }, {
+          key: "render",
+          value: function render() {
+            this.panelCtrl.render();
+          }
+        }, {
+          key: "onAddThreshold",
+          value: function onAddThreshold() {
+            this.panel.color.thresholds.push({
+              color: this.panel.defaultColor
+            });
+            this.render();
+          }
+        }, {
+          key: "onRemoveThreshold",
+          value: function onRemoveThreshold(index) {
+            this.panel.color.thresholds.splice(index, 1);
+            this.render();
+          }
+        }, {
+          key: "onRemoveThresholds",
+          value: function onRemoveThresholds() {
+            this.panel.color.thresholds = [];
+            this.render();
+          }
+        }, {
+          key: "onAddThreeLights",
+          value: function onAddThreeLights() {
+            this.panel.color.thresholds.push({
+              color: "red",
+              value: 2,
+              tooltip: "error"
+            });
+            this.panel.color.thresholds.push({
+              color: "yellow",
+              value: 1,
+              tooltip: "warning"
+            });
+            this.panel.color.thresholds.push({
+              color: "green",
+              value: 0,
+              tooltip: "ok"
+            });
+            this.render();
+          }
+          /* https://ethanschoonover.com/solarized/ */
+
+        }, {
+          key: "onAddSolarized",
+          value: function onAddSolarized() {
+            this.panel.color.thresholds.push({
+              color: "#b58900",
+              value: 0,
+              tooltip: "yellow"
+            });
+            this.panel.color.thresholds.push({
+              color: "#cb4b16",
+              value: 1,
+              tooltip: "orange"
+            });
+            this.panel.color.thresholds.push({
+              color: "#dc322f",
+              value: 2,
+              tooltip: "red"
+            });
+            this.panel.color.thresholds.push({
+              color: "#d33682",
+              value: 3,
+              tooltip: "magenta"
+            });
+            this.panel.color.thresholds.push({
+              color: "#6c71c4",
+              value: 4,
+              tooltip: "violet"
+            });
+            this.panel.color.thresholds.push({
+              color: "#268bd2",
+              value: 5,
+              tooltip: "blue"
+            });
+            this.panel.color.thresholds.push({
+              color: "#2aa198",
+              value: 6,
+              tooltip: "cyan"
+            });
+            this.panel.color.thresholds.push({
+              color: "#859900",
+              value: 7,
+              tooltip: "green"
+            });
+            this.render();
+          }
         }]);
 
         return StatusHeatmapOptionsEditorCtrl;

dist/panel_config_migration.js

@@ -0,0 +1,165 @@
+"use strict";
+
+System.register(["lodash"], function (_export, _context) {
+  "use strict";
+
+  var _;
+
+  function migrate_V0_V1(panel) {
+    // Remove unused fields.
+    if (_.has(panel, "xAxis.labelFormat")) {
+      delete panel.xAxis.labelFormat;
+    }
+
+    if (_.has(panel, "xAxis.minBucketWidthToShowWeekends")) {
+      delete panel.xAxis.minBucketWidthToShowWeekends;
+    }
+
+    if (_.has(panel, "xAxis.showCrosshair")) {
+      delete panel.xAxis.showCrosshair;
+    }
+
+    if (_.has(panel, "xAxis.showWeekends")) {
+      delete panel.xAxis.showWeekends;
+    }
+
+    if (_.has(panel, "yAxis.showCrosshair")) {
+      delete panel.yAxis.showCrosshair;
+    }
+
+    if (_.has(panel, "data.unitFormat")) {
+      delete panel.data;
+    } // Migrate cardSpacing value. Seems rare (update from version 0.0.2).
+
+
+    if (_.has(panel, "cards.cardSpacing")) {
+      if (!_.has(panel, "cards.cardVSpacing")) {
+        if (panel.cards.cardSpacing) {
+          panel.cards.cardVSpacing = panel.cards.cardSpacing;
+          panel.cards.cardHSpacing = panel.cards.cardSpacing;
+        }
+      }
+
+      delete panel.cards.cardSpacing;
+    } // Migrate initial config for urls in tooltip (pull/86).
+    // 'usingUrl' was used to show tooltip with urls on click or not.
+
+
+    if (_.has(panel, "usingUrl")) {
+      if (!_.has(panel, "tooltip.freezeOnClick")) {
+        panel.tooltip.freezeOnClick = panel.usingUrl;
+      }
+
+      delete panel.usingUrl;
+    } // 'urls' array is now tooltip.items array. Also items are changed.
+
+
+    if (_.has(panel, "urls")) {
+      if (!_.has(panel, "tooltip.items")) {
+        panel.tooltip.items = [];
+        var hasRealItems = true;
+
+        if (panel.urls.length == 0) {
+          hasRealItems = false;
+        }
+
+        if (panel.urls.length == 1) {
+          var url = panel.urls[0];
+
+          if (url.base_url === '' && url.label === '') {
+            hasRealItems = false;
+          }
+        }
+
+        if (hasRealItems) {
+          panel.tooltip.showItems = true;
+          var _iteratorNormalCompletion = true;
+          var _didIteratorError = false;
+          var _iteratorError = undefined;
+
+          try {
+            for (var _iterator = panel.urls[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+              var _url = _step.value;
+              var item = {
+                urlTemplate: _.toString(_url.base_url),
+                urlText: _.toString(_url.label),
+                urlIcon: _.toString(_url.icon_fa),
+                urlToLowerCase: _url.forcelowercase,
+                valueDateFormat: ''
+              }; // replace $vars with new ${__vars} if url template is not empty
+
+              if (item.urlTemplate !== "") {
+                // $time was a graph time with prepended &
+                item.urlTemplate = _.replace(_url.base_url, /\$time/g, "&${__url_time_range}"); // $series_label was a y axis label
+
+                item.urlTemplate = _.replace(item.urlTemplate, /\$series_label/, "${__y_label}"); // $series_extra was a value from bucket. This value has format options and index.
+
+                var valueVar = "__value";
+
+                if (_url.useExtraSeries === true) {
+                  // index?
+                  if (_url.extraSeries.index > -1) {
+                    valueVar += "_" + _url.extraSeries.index;
+                  }
+
+                  var format = _.toString(_url.extraSeries.format);
+
+                  if (format === 'YYYY/MM/DD/HH_mm_ss') {
+                    valueVar += '_date';
+                    item.valueDateFormat = format;
+                  }
+                }
+
+                item.urlTemplate = _.replace(item.urlTemplate, /\$series_extra/, "${".concat(valueVar, "}"));
+              }
+
+              panel.tooltip.items.push(item);
+            }
+          } catch (err) {
+            _didIteratorError = true;
+            _iteratorError = err;
+          } finally {
+            try {
+              if (!_iteratorNormalCompletion && _iterator["return"] != null) {
+                _iterator["return"]();
+              }
+            } finally {
+              if (_didIteratorError) {
+                throw _iteratorError;
+              }
+            }
+          }
+        }
+      }
+
+      delete panel.urls;
+    } // create statusmap metadata
+
+
+    panel.statusmap = {
+      "ConfigVersion": "v1"
+    };
+  }
+
+  function migratePanelConfig(panel) {
+    if (_.has(panel, "statusmap")) {
+      if (panel.statusmap.ConfigVersion == "v1") {
+        return;
+      }
+    } else {
+      migrate_V0_V1(panel);
+    }
+
+    return;
+  }
+
+  _export("migratePanelConfig", migratePanelConfig);
+
+  return {
+    setters: [function (_lodash) {
+      _ = _lodash.default;
+    }],
+    execute: function () {}
+  };
+});
+//# sourceMappingURL=panel_config_migration.js.map

dist/partials/options_editor.html

@@ -81,9 +81,7 @@
           </div>
           <div class="gf-form">
             <label class="gf-form-label">
-              <a class="pointer" tabindex="1" ng-click="ctrl.onEditorRemoveThreshold($index)">
+              <i class="fa fa-trash pointer" ng-click="editor.onRemoveThreshold($index)"></i>
-                <i class="fa fa-trash"/>
-              </a>
             </label>
           </div>
         </div>
@@ -91,12 +89,12 @@
         <div class="gf-form-inline">
             <div class="gf-form"></div>
           <div class="gf-form">
-            <button class="btn btn-inverse" ng-click="ctrl.onEditorAddThreshold()">
+            <button class="btn btn-inverse" ng-click="editor.onAddThreshold()">
               <i class="fa fa-plus"></i> Add new status
             </button>
           </div>
           <div class="gf-form">
-            <button class="btn btn-inverse" ng-click="ctrl.onEditorRemoveThresholds()">
+            <button class="btn btn-inverse" ng-click="editor.onRemoveThresholds()">
                 <i class="fa fa-minus"></i> Remove all
             </button>
           </div>
@@ -108,12 +106,12 @@
               <label class="gf-form-label">Presets</label>
           </div>
           <div class="gf-form">
-            <button class="btn" ng-click="ctrl.onEditorAddThreeLights()">
+            <button class="btn" ng-click="editor.onAddThreeLights()">
               Red-Yellow-Green
             </button>
           </div>
           <div class="gf-form">            
-            <button class="btn" ng-click="ctrl.onEditorAddSolarized()">
+            <button class="btn" ng-click="editor.onAddSolarized()">
               Solarized
             </button>
           </div>
@@ -145,11 +143,24 @@
       checked="ctrl.panel.legend.show" on-change="ctrl.render()">
     </gf-form-switch>
     <gf-form-switch class="gf-form" label-class="width-8"
-      label="Show tooltip"
+      label="Show X axis"
-      checked="ctrl.panel.tooltip.show" on-change="ctrl.render()">
+      checked="ctrl.panel.xAxis.show" on-change="ctrl.render()">
     </gf-form-switch>
-    <div class="gf-form">
+    <gf-form-switch class="gf-form" label-class="width-8"
-      <label class="gf-form-label width-8">Y axis sort</label>
+      label="Show Y axis"
+      checked="ctrl.panel.yAxis.show" on-change="ctrl.render()">
+    </gf-form-switch>
+
+    <div class="gf-form" ng-show="ctrl.panel.yAxis.show">
+      <label class="gf-form-label width-8">Min width</label>
+      <input type="number" ng-model="ctrl.panel.yAxis.minWidth" class="gf-form-input width-5" placeholder="auto" data-placement="right" bs-tooltip="''" ng-change="ctrl.render()" ng-model-onblur>
+    </div>
+    <div class="gf-form" ng-show="ctrl.panel.yAxis.show">
+      <label class="gf-form-label width-8">Max width</label>
+      <input type="number" ng-model="ctrl.panel.yAxis.maxWidth" class="gf-form-input width-5" placeholder="auto" data-placement="right" bs-tooltip="''" ng-change="ctrl.render()" ng-model-onblur>
+    </div>
+    <div class="gf-form" ng-show="ctrl.panel.yAxis.show">
+      <label class="gf-form-label width-8">Rows sort</label>
       <div class="gf-form-select-wrapper">
         <select class="gf-form-input max-width-8"
                 ng-model="ctrl.panel.yAxisSort"
@@ -157,46 +168,64 @@
                 ng-change="ctrl.render()"></select>
       </div>
     </div>
-</div>
+
+  </div>
 
   <div class="section gf-form-group">
-    <h5 class="section-heading">Bucket</h5>
+    <h5 class="section-heading">Buckets</h5>
 
-    <gf-form-switch class="gf-form" label-class="width-9"
+    <gf-form-switch class="gf-form" label-class="width-8"
                     label="Multiple values"
                     checked="ctrl.panel.useMax" on-change="ctrl.render()">
     </gf-form-switch>
     <div class="gf-form" ng-show="ctrl.panel.useMax">
       Color for bucket with multiple values is determined by color mode<br/>
     </div>
+    <div class="gf-form">
+      <label class="gf-form-label width-8">Values index</label>
+      <input type="number" class="gf-form-input width-5" placeholder="-1" data-placement="right"
+        bs-tooltip="'Display only values with this index in a bucket. Use -1 to display all values'"
+        ng-model="ctrl.panel.seriesFilterIndex" ng-change="ctrl.refresh()"
+        ng-model-onblur>
+    </div>
 
     <div class="gf-form">
-      <label class="gf-form-label width-9">Display nulls</label>
+      <label class="gf-form-label width-8">Display nulls</label>
       <div class="gf-form-select-wrapper">
         <select class="gf-form-input max-width-9" ng-model="ctrl.panel.nullPointMode" ng-options="f for f in ['as empty', 'as zero']" ng-change="ctrl.render()"></select>
       </div>
     </div>
+
     <div class="gf-form">
-      <label class="gf-form-label width-9">Min width for 1/1</label>
+      <label class="gf-form-label width-8">Min width</label>
       <input type="number" class="gf-form-input width-5" placeholder="5" data-placement="right" bs-tooltip="'Minimal card width for 1/1 resolution in pixels'" ng-model="ctrl.panel.cards.cardMinWidth" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
     <div class="gf-form">
-      <label class="gf-form-label width-9">V spacing</label>
+      <label class="gf-form-label width-8">V spacing</label>
       <input type="number" class="gf-form-input width-5" placeholder="2" data-placement="right" bs-tooltip="'Cards vertical spacing in pixels'" ng-model="ctrl.panel.cards.cardVSpacing" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
     <div class="gf-form">
-      <label class="gf-form-label width-9">H spacing</label>
+      <label class="gf-form-label width-8">H spacing</label>
       <input type="number" class="gf-form-input width-5" placeholder="2" data-placement="right" bs-tooltip="'Cards horizontal spacing in pixels'" ng-model="ctrl.panel.cards.cardHSpacing" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
     <div class="gf-form">
-      <label class="gf-form-label width-9">Rounding</label>
+      <label class="gf-form-label width-8">Rounding</label>
       <input type="number" class="gf-form-input width-5" placeholder="0" data-placement="right" bs-tooltip="'Cards rounding radius in pixels'" ng-model="ctrl.panel.cards.cardRound" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
   </div>
 
   <div class="section gf-form-group">
+    <h5 class="section-heading">Pagination</h5>
+    <div class="gf-form">
+      <gf-form-switch class="gf-form" label="Enable pagination" label-class="width-12"
+      checked="ctrl.panel.usingPagination" on-change="ctrl.render()"></gf-form-switch>
+    </div>
+    <div class="gf-form" ng-if="ctrl.panel.usingPagination">
+      <label class="gf-form-label width-10">Rows per page</label>
+      <input type="number" class="gf-form-input width-5" placeholder="2" data-placement="top"
+        bs-tooltip="'Number of rows to show by default'" ng-model="ctrl.panel.pageSize" ng-change="ctrl.changeDefaultPaginationSize(ctrl.panel.pageSize)"
+        ng-model-onblur>
+    </div>
   </div>
 
-  <div class="section gf-form-group">
-  </div>
 </div>

dist/partials/tooltip_editor.html

@@ -0,0 +1,119 @@
+<div class="editor-row">
+  <div class="section gf-form-group">
+    <gf-form-switch class="gf-form" label-class="width-10"
+      label="Show tooltip"
+      tooltip="'Show tooltip when mouse is over the card'"
+      checked="ctrl.panel.tooltip.show" on-change="ctrl.render()">
+    </gf-form-switch>
+    <gf-form-switch class="gf-form" label-class="width-10"
+      label="Freeze on click"
+      tooltip="'Freeze tooltip copy when card is clicked'"
+      checked="ctrl.panel.tooltip.freezeOnClick" on-change="ctrl.render()">
+    </gf-form-switch>
+    <gf-form-switch class="gf-form" label-class="width-10"
+      label="Show items"
+      tooltip="'Show items (urls) in tooltip'"
+      checked="ctrl.panel.tooltip.showItems" on-change="ctrl.render()">
+    </gf-form-switch>
+  </div>
+
+  <div class="section gf-form-group">
+    <h5 class="section-heading">Items</h5>
+
+    <div class="gf-form" ng-show="ctrl.panel.tooltip.items.length == 0">
+      <label class="gf-form-label width-2">0</label>
+      <label class="gf-form-input width-30">No items defined.</label>
+    </div>
+  </div>
+</div>  
+  
+<div>
+  <div ng-repeat="item in ctrl.panel.tooltip.items">
+    <div class="gf-form gf-form--grow">
+        <label class="gf-form-label width-6">
+          URL
+          <info-popover mode="left-normal">
+            <p>Specify an URL (relative or absolute)</p>
+            <span>
+              Use special variables:
+              <br>
+              <em>${__y_label}</em> name of the time series (alias or legend in the query editor).
+              <br>
+              <em>${__url_time_range}</em> refers to graph range in the form of 'from=...&to=...'.
+              <br>
+              <em>${__value}</em> refers to current bucket value or max value if multiple values mode is on.
+              <br>
+              <em>${__value_N}</em> refers to Nth value in current bucket. Value indexes are started from 0. For instance,
+              <em>${__value_1}</em> refers to second value.
+              <br>
+              <em>${__value_date}</em> refers to __value formatted as date.
+              <em>${__value_N_date}</em> refers to Nth value in current bucket formatted as date.
+            </span>
+          </info-popover>
+        </label>
+        <input type="text" class="gf-form-input" placeholder="https://www.google.es" data-placement="top"
+          bs-tooltip="'This is the url to be shown when the user clicks on it'" ng-model="item.urlTemplate"
+          ng-change="ctrl.refresh()">
+        <label class="gf-form-label">
+          <i class="fa fa-trash pointer" ng-click="editor.onRemoveUrl($index)"></i>
+        </label>
+    </div>
+
+    <div class="gf-form-inline">
+      <div class="gf-form">
+          <label class="gf-form-label width-4">Icon</label>
+          <label class="gf-form-label width-2">
+            <i class="fa fa-{{item.urlIcon}}"></i>
+          </label>
+          <input
+            class="gf-form-input width-10"
+            type="text"
+            ng-model="item.urlIcon"
+            bs-typeahead="editor.getFAIconClasses"
+            bs-tooltip="'The icon for URL link'"
+            data-placement="top"
+            ng-blur="ctrl.render()"
+            data-min-length="0"
+            data-items="100"
+          />
+      </div>
+      <div class="gf-form">
+          <label class="gf-form-label width-4">Label</label>
+          <input type="text" class="gf-form-input width-16" placeholder="My URL" data-placement="top"
+                 bs-tooltip="'Text for URL link'"
+            ng-model="item.urlText" ng-change="ctrl.refresh()">
+      </div>
+
+      <div class="gf-form">
+        <gf-form-switch class="gf-form" label-class="width-8" label="Lowercase link" checked="item.urlToLowerCase"
+          on-change="ctrl.render()">
+        </gf-form-switch>
+      </div>
+
+      <div class="gf-form">
+          <label class="gf-form-label width-8">Date format</label>
+          <input type="text" class="gf-form-input width-12" placeholder="YYYY/MM/DD/HH_mm_ss"
+            data-placement="top" bs-tooltip="'Date format for __value_date'"
+            bs-typeahead="editor.getValueDateFormats"
+            data-min-length="0"
+            data-items="100"
+            ng-model="item.valueDateFormat"
+            ng-blur="ctrl.render()">
+      </div>
+    </div>
+  </div>
+
+  <div class="gf-form-inline">
+    <div class="gf-form"></div>
+    <div class="gf-form">
+      <button class="btn btn-inverse" ng-click="editor.onAddUrl()">
+        <i class="fa fa-plus"></i> Add URL
+      </button>
+    </div>
+    <div class="gf-form">
+      <button class="btn btn-inverse" ng-click="editor.onRemoveUrls()">
+        <i class="fa fa-minus"></i> Remove all
+      </button>
+    </div>
+  </div>
+</div>

dist/plugin.json

@@ -9,7 +9,7 @@
       "name": "Flant JSC",
       "url": "http://flant.com"
     },
-    "keywords": ["status", "heatmap", "panel"],
+    "keywords": ["status", "statusmap", "heatmap", "panel"],
     "logos": {
       "small": "img/logo.svg",
       "large": "img/logo.svg"
@@ -17,7 +17,6 @@
     "links": [
       {"name": "Github", "url": "https://github.com/flant/grafana-statusmap"},
       {"name": "MIT Licence", "url": "https://github.com/flant/grafana-statusmap/blob/master/LICENSE"}
-
     ],
     "screenshots": [
       {"name": "Panel with light theme", "path": "img/flant-statusmap-panel.png"},
@@ -25,12 +24,13 @@
       {"name": "Color mapping", "path": "img/color-mapping.png"},
       {"name": "Queries example", "path": "img/queries-example.png"}
     ],
-    "version": "0.2.0",
+    "version": "0.3.2",
-    "updated": "2019-12-03"
+    "updated": "2020-08-13"
   },
 
   "dependencies": {
-    "grafanaVersion": "5.1.x",
+    "grafanaDependency": ">=5.4.3",
+    "grafanaVersion": "5.4.x",
     "plugins": [ ]
   }
 }

dist/rendering.js

@@ -1,16 +1,16 @@
 "use strict";
 
-System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/core", "d3", "./libs/d3-scale-chromatic/index", "./tooltip", "./annotations"], function (_export, _context) {
+System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/core", "d3", "./libs/d3-scale-chromatic/index", "./tooltip", "./annotations", "./module", "./libs/grafana/events/index"], function (_export, _context) {
   "use strict";
 
-  var _, $, moment, kbn, appEvents, contextSrv, d3, d3ScaleChromatic, StatusmapTooltip, AnnotationTooltip, MIN_CARD_SIZE, CARD_H_SPACING, CARD_V_SPACING, CARD_ROUND, DATA_RANGE_WIDING_FACTOR, DEFAULT_X_TICK_SIZE_PX, DEFAULT_Y_TICK_SIZE_PX, X_AXIS_TICK_PADDING, Y_AXIS_TICK_PADDING, MIN_SELECTION_WIDTH, StatusmapRenderer;
+  var _, $, moment, kbn, appEvents, contextSrv, d3, d3ScaleChromatic, StatusmapTooltip, AnnotationTooltip, renderComplete, CoreEvents, PanelEvents, MIN_CARD_SIZE, CARD_H_SPACING, CARD_V_SPACING, CARD_ROUND, DATA_RANGE_WIDING_FACTOR, DEFAULT_X_TICK_SIZE_PX, DEFAULT_Y_TICK_SIZE_PX, X_AXIS_TICK_PADDING, Y_AXIS_TICK_PADDING, MIN_SELECTION_WIDTH, Statusmap, StatusmapRenderer;
-
-  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
   function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
   function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
+  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
   function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   function rendering(scope, elem, attrs, ctrl) {
@@ -68,6 +68,11 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
       StatusmapTooltip = _tooltip.StatusmapTooltip;
     }, function (_annotations) {
       AnnotationTooltip = _annotations.AnnotationTooltip;
+    }, function (_module) {
+      renderComplete = _module.renderComplete;
+    }, function (_libsGrafanaEventsIndex) {
+      CoreEvents = _libsGrafanaEventsIndex.CoreEvents;
+      PanelEvents = _libsGrafanaEventsIndex.PanelEvents;
     }],
     execute: function () {
       MIN_CARD_SIZE = 5;
@@ -81,6 +86,21 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
       Y_AXIS_TICK_PADDING = 5;
       MIN_SELECTION_WIDTH = 2;
 
+      Statusmap = function Statusmap() {
+        _classCallCheck(this, Statusmap);
+
+        _defineProperty(this, "$svg", void 0);
+
+        _defineProperty(this, "svg", void 0);
+
+        _defineProperty(this, "bucketMatrix", void 0);
+
+        _defineProperty(this, "timeRange", {
+          from: 0,
+          to: 0
+        });
+      };
+
       _export("StatusmapRenderer", StatusmapRenderer =
       /*#__PURE__*/
       function () {
@@ -131,9 +151,9 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
 
           _defineProperty(this, "yGridSize", 0);
 
-          _defineProperty(this, "data", void 0);
+          _defineProperty(this, "bucketMatrix", void 0);
 
-          _defineProperty(this, "cardsData", void 0);
+          _defineProperty(this, "bucketMatrixPager", void 0);
 
           _defineProperty(this, "panel", void 0);
 
@@ -158,7 +178,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
           _defineProperty(this, "dataRangeWidingFactor", DATA_RANGE_WIDING_FACTOR);
 
           // $heatmap is JQuery object, but heatmap is D3
-          this.$heatmap = this.elem.find('.status-heatmap-panel');
+          this.$heatmap = this.elem.find('.statusmap-panel');
           this.tooltip = new StatusmapTooltip(this.$heatmap, this.scope);
           this.annotationTooltip = new AnnotationTooltip(this.$heatmap, this.scope);
           this.yOffset = 0;
@@ -179,18 +199,19 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
             top: 10,
             bottom: 20
           };
-          this.ctrl.events.on('render', this.onRender.bind(this));
+          this.ctrl.events.on(PanelEvents.render, this.onRender.bind(this));
           this.ctrl.tickValueFormatter = this.tickValueFormatter.bind(this); /////////////////////////////
           // Selection and crosshair //
           /////////////////////////////
-          // Shared crosshair and tooltip
+          // Shared crosshair and tooltip    this.empty = true;
 
-          appEvents.on('graph-hover', this.onGraphHover.bind(this), this.scope);
+          appEvents.on(CoreEvents.graphHover, this.onGraphHover.bind(this), this.scope);
-          appEvents.on('graph-hover-clear', this.onGraphHoverClear.bind(this), this.scope); // Register selection listeners
+          appEvents.on(CoreEvents.graphHoverClear, this.onGraphHoverClear.bind(this), this.scope); // Register selection listeners
 
           this.$heatmap.on('mousedown', this.onMouseDown.bind(this));
           this.$heatmap.on('mousemove', this.onMouseMove.bind(this));
           this.$heatmap.on('mouseleave', this.onMouseLeave.bind(this));
+          this.$heatmap.on('click', this.onMouseClick.bind(this));
         }
 
         _createClass(StatusmapRenderer, [{
@@ -219,7 +240,14 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
                 height = parseInt(height.replace('px', ''), 10);
               }
 
-              height -= this.panel.legend.show ? 32 : 10; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
+              if (this.panel.usingPagination) {
+                // TODO  get height of pagination controls.
+                // reserve height for legend and for a row of pagination controls.
+                height -= this.panel.legend.show ? 70 : 40; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
+              } else {
+                // reserve height for legend
+                height -= this.panel.legend.show ? 32 : 4; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
+              }
 
               this.$heatmap.css('height', height + 'px');
               return true;
@@ -258,6 +286,10 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
           key: "addXAxis",
           value: function addXAxis() {
             // Scale timestamps to cards centers
+            //this.scope.xScale = this.xScale = d3.scaleTime()
+            //    .domain([this.timeRange.from, this.timeRange.to])
+            //    .range([this.xGridSize/2, this.chartWidth-this.xGridSize/2]);
+            // Buckets without the most recent
             this.scope.xScale = this.xScale = d3.scaleTime().domain([this.timeRange.from, this.timeRange.to]).range([this.xGridSize / 2, this.chartWidth - this.xGridSize / 2]);
             var ticks = this.chartWidth / DEFAULT_X_TICK_SIZE_PX;
             var grafanaTimeFormatter = grafanaTimeFormat(ticks, this.timeRange.from, this.timeRange.to);
@@ -311,14 +343,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
         }, {
           key: "addYAxis",
           value: function addYAxis() {
-            var ticks = _.uniq(_.map(this.data, function (d) {
+            var ticks = this.bucketMatrixPager.targets(); // TODO move sorting into bucketMatrixPager.
-              return d.target;
-            })); // Set default Y min and max if no data
-
-
-            if (_.isEmpty(this.data)) {
-              ticks = [''];
-            }
 
             if (this.panel.yAxisSort == 'a → z') {
               ticks.sort(function (a, b) {
@@ -386,17 +411,19 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
           // calculate sizes for cards drawing
 
         }, {
-          key: "addHeatmapCanvas",
+          key: "addStatusmapCanvas",
-          value: function addHeatmapCanvas() {
+          value: function addStatusmapCanvas() {
             var heatmap_elem = this.$heatmap[0];
             this.width = Math.floor(this.$heatmap.width()) - this.padding.right;
             this.height = Math.floor(this.$heatmap.height()) - this.padding.bottom;
 
             if (this.heatmap) {
               this.heatmap.remove();
-            }
+            } // Insert svg as a first child into heatmap_elem
+            // as the frozen tooltip moving logiс assumes that tooltip is the last child.
 
-            this.heatmap = d3.select(heatmap_elem).append("svg").attr("width", this.width).attr("height", this.height);
+
+            this.heatmap = d3.select(heatmap_elem).insert("svg", ":first-child").attr("width", this.width).attr("height", this.height);
             this.chartHeight = this.height - this.margin.top - this.margin.bottom;
             this.chartTop = this.margin.top;
             this.chartBottom = this.chartTop + this.chartHeight;
@@ -404,7 +431,12 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
             this.cardVSpacing = this.panel.cards.cardVSpacing !== null ? this.panel.cards.cardVSpacing : CARD_V_SPACING;
             this.cardRound = this.panel.cards.cardRound !== null ? this.panel.cards.cardRound : CARD_ROUND; // calculate yOffset for YAxis
 
-            this.yGridSize = Math.floor(this.chartHeight / this.cardsData.yBucketSize);
+            this.yGridSize = this.chartHeight;
+
+            if (this.bucketMatrixPager.targets().length > 0) {
+              this.yGridSize = Math.floor(this.chartHeight / this.bucketMatrixPager.targets().length);
+            }
+
             this.cardHeight = this.yGridSize ? this.yGridSize - this.cardVSpacing : 0;
             this.yOffset = this.cardHeight / 2;
             this.addYAxis();
@@ -412,7 +444,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
             this.chartWidth = this.width - this.yAxisWidth - this.margin.right; // TODO allow per-y cardWidth!
             // we need to fill chartWidth with xBucketSize cards.
 
-            this.xGridSize = this.chartWidth / (this.cardsData.xBucketSize + 1);
+            this.xGridSize = this.chartWidth / (this.bucketMatrix.xBucketSize + 1);
             this.cardWidth = this.xGridSize - this.cardHSpacing;
             this.addXAxis();
             this.xAxisHeight = this.getXAxisHeight(this.heatmap);
@@ -426,27 +458,34 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
             }
           }
         }, {
-          key: "addHeatmap",
+          key: "addStatusmap",
-          value: function addHeatmap() {
+          value: function addStatusmap() {
             var _this = this;
 
-            this.addHeatmapCanvas();
+            var maxValue = this.panel.color.max || this.bucketMatrix.maxValue;
-            var maxValue = this.panel.color.max || this.cardsData.maxValue;
+            var minValue = this.panel.color.min || this.bucketMatrix.minValue;
-            var minValue = this.panel.color.min || this.cardsData.minValue;
 
             if (this.panel.color.mode !== 'discrete') {
               this.colorScale = this.getColorScale(maxValue, minValue);
             }
 
-            this.setOpacityScale(maxValue);
+            this.setOpacityScale(maxValue); // Draw cards from buckets.
-            var cards = this.heatmap.selectAll(".status-heatmap-card").data(this.cardsData.cards);
+
-            cards.append("title");
+            this.heatmap.selectAll(".statusmap-cards-row").data(this.bucketMatrixPager.targets()).enter().selectAll(".statustmap-card").data(function (target) {
-            cards = cards.enter().append("rect").attr("cardId", function (c) {
+              return _this.bucketMatrix.buckets[target];
-              return c.id;
+            }).enter().append("rect").attr("cardId", function (b) {
-            }).attr("x", this.getCardX.bind(this)).attr("width", this.getCardWidth.bind(this)).attr("y", this.getCardY.bind(this)).attr("height", this.getCardHeight.bind(this)).attr("rx", this.cardRound).attr("ry", this.cardRound).attr("class", "bordered status-heatmap-card").style("fill", this.getCardColor.bind(this)).style("stroke", this.getCardColor.bind(this)).style("stroke-width", 0) //.style("stroke-width", getCardStrokeWidth)
+              return b.id;
+            }).attr("xid", function (b) {
+              return b.xid;
+            }).attr("yid", function (b) {
+              return b.yLabel;
+            }).attr("x", this.getCardX.bind(this)).attr("width", this.getCardWidth.bind(this)).attr("y", this.getCardY.bind(this)).attr("height", this.getCardHeight.bind(this)).attr("rx", this.cardRound).attr("ry", this.cardRound).attr("class", function (b) {
+              return b.isEmpty() ? "empty-card" : "bordered statusmap-card";
+            }).style("fill", this.getCardColor.bind(this)).style("stroke", this.getCardColor.bind(this)).style("stroke-width", 0) //.style("stroke-width", getCardStrokeWidth)
             //.style("stroke-dasharray", "3,3")
-            .style("opacity", this.getCardOpacity.bind(this));
+            .style("opacity", this.getCardOpacity.bind(this)); // Set mouse events on cards.
-            var $cards = this.$heatmap.find(".status-heatmap-card");
+
+            var $cards = this.$heatmap.find(".statusmap-card + .bordered");
             $cards.on("mouseenter", function (event) {
               _this.tooltip.mouseOverBucket = true;
 
@@ -459,7 +498,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
 
             this._renderAnnotations();
 
-            this.ctrl.events.emit('render-complete', {
+            this.ctrl.events.emit(renderComplete, {
               "chartWidth": this.chartWidth
             });
           }
@@ -485,10 +524,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
 
             var colorScheme = _.find(this.ctrl.colorSchemes, {
               value: this.panel.color.colorScheme
-            }); // if (!colorScheme) {
+            });
-            //
-            // }
-
 
             var colorInterpolator = d3ScaleChromatic[colorScheme.value];
             var colorScaleInverted = colorScheme.invert === 'always' || colorScheme.invert === 'dark' && !contextSrv.user.lightTheme;
@@ -508,10 +544,12 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
           }
         }, {
           key: "getCardX",
-          value: function getCardX(d) {
+          value: function getCardX(b) {
             var x; // cx is the center of the card. Card should be placed to the left.
+            //let cx = this.xScale(d.x);
 
-            var cx = this.xScale(d.x);
+            var rightX = b.relTo / this.bucketMatrix.rangeMs * this.chartWidth;
+            var cx = rightX - this.cardWidth / 2;
 
             if (cx - this.cardWidth / 2 < 0) {
               x = this.yAxisWidth + this.cardHSpacing / 2;
@@ -524,9 +562,11 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
 
         }, {
           key: "getCardWidth",
-          value: function getCardWidth(d) {
+          value: function getCardWidth(b) {
+            //return 20;
             var w;
-            var cx = this.xScale(d.x);
+            var rightX = b.relTo / this.bucketMatrix.rangeMs * this.chartWidth;
+            var cx = rightX - this.cardWidth / 2; //let cx = this.xScale(d.x);
 
             if (cx < this.cardWidth / 2) {
               // Center should not exceed half of card.
@@ -548,16 +588,19 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
             }
 
             return w;
-          }
+          } // Top y for card.
+          // yScale gives ???
+
         }, {
           key: "getCardY",
-          value: function getCardY(d) {
+          value: function getCardY(b) {
-            return this.yScale(d.y) + this.chartTop - this.cardHeight - this.cardVSpacing / 2;
+            return this.yScale(b.yLabel) + this.chartTop - this.cardHeight - this.cardVSpacing / 2;
           }
         }, {
           key: "getCardHeight",
-          value: function getCardHeight(d) {
+          value: function getCardHeight(b) {
-            var ys = this.yScale(d.y);
+            //return 20;
+            var ys = this.yScale(b.yLabel);
             var y = ys + this.chartTop - this.cardHeight - this.cardVSpacing / 2;
             var h = this.cardHeight; // Cut card height to prevent overlay
 
@@ -582,31 +625,35 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
           }
         }, {
           key: "getCardColor",
-          value: function getCardColor(d) {
+          value: function getCardColor(bucket) {
             if (this.panel.color.mode === 'opacity') {
               return this.panel.color.cardColor;
             } else if (this.panel.color.mode === 'spectrum') {
-              return this.colorScale(d.value);
+              return this.colorScale(bucket.value);
             } else if (this.panel.color.mode === 'discrete') {
-              return this.ctrl.discreteHelper.getBucketColor(d.values);
+              if (this.panel.seriesFilterIndex != null && this.panel.seriesFilterIndex != -1) {
+                return this.ctrl.discreteExtraSeries.getBucketColorSingle(bucket.values[this.panel.seriesFilterIndex]);
+              } else {
+                return this.ctrl.discreteExtraSeries.getBucketColor(bucket.values);
+              }
             }
           }
         }, {
           key: "getCardOpacity",
-          value: function getCardOpacity(d) {
+          value: function getCardOpacity(bucket) {
-            if (this.panel.nullPointMode === 'as empty' && d.value == null) {
+            if (this.panel.nullPointMode === 'as empty' && bucket.value == null) {
               return 0;
             }
 
             if (this.panel.color.mode === 'opacity') {
-              return this.opacityScale(d.value);
+              return this.opacityScale(bucket.value);
             } else {
               return 1;
             }
           }
         }, {
           key: "getCardStrokeWidth",
-          value: function getCardStrokeWidth(d) {
+          value: function getCardStrokeWidth(b) {
             if (this.panel.color.mode === 'discrete') {
               return '1';
             }
@@ -663,9 +710,10 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
           }
         }, {
           key: "onMouseLeave",
-          value: function onMouseLeave() {
+          value: function onMouseLeave(e) {
-            appEvents.emit('graph-hover-clear');
+            appEvents.emit(CoreEvents.graphHoverClear);
-            this.clearCrosshair(); //annotationTooltip.destroy();
+            this.clearCrosshair();
+            this.annotationTooltip.destroy();
           }
         }, {
           key: "onMouseMove",
@@ -687,10 +735,18 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
               //const pos = this.getEventPos(event, offset);
               this.emitGraphHoverEvent(event);
               this.drawCrosshair(offset.x);
-              this.tooltip.show(event); //, data); // pos, this.data
+              this.tooltip.show(event);
-
               this.annotationTooltip.show(event);
             }
+          } // TODO emit an event and move logic to panelCtrl
+
+        }, {
+          key: "onMouseClick",
+          value: function onMouseClick(e) {
+            if (this.ctrl.panel.tooltip.freezeOnClick) {
+              this.tooltip.showFrozen(e);
+              this.tooltip.destroy();
+            }
           }
         }, {
           key: "getEventPos",
@@ -726,7 +782,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
 
             pos.panelRelY = Math.max(event.offsetY / this.height, 0.001); // broadcast to other graph panels that we are hovering
 
-            appEvents.emit('graph-hover', {
+            appEvents.emit(CoreEvents.graphHover, {
               pos: pos,
               panel: this.panel
             });
@@ -791,22 +847,23 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
         }, {
           key: "render",
           value: function render() {
-            this.data = this.ctrl.data;
             this.panel = this.ctrl.panel;
             this.timeRange = this.ctrl.range;
-            this.cardsData = this.ctrl.cardsData;
+            this.bucketMatrix = this.ctrl.bucketMatrix;
+            this.bucketMatrixPager = this.ctrl.bucketMatrixPager;
 
-            if (!this.data || !this.cardsData || !this.setElementHeight()) {
+            if (!this.bucketMatrix || !this.setElementHeight()) {
               return;
             } // Draw default axes and return if no data
 
 
-            if (_.isEmpty(this.cardsData.cards)) {
+            this.addStatusmapCanvas();
-              this.addHeatmapCanvas();
+
+            if (this.bucketMatrix.noDatapoints) {
               return;
             }
 
-            this.addHeatmap();
+            this.addStatusmap();
             this.scope.yAxisWidth = this.yAxisWidth;
             this.scope.xAxisHeight = this.xAxisHeight;
             this.scope.chartHeight = this.chartHeight;
@@ -832,7 +889,7 @@ System.register(["lodash", "jquery", "moment", "app/core/utils/kbn", "app/core/c
                 "id": i,
                 "anno": d.source
               };
-            }); //console.log({"ctrl_annotations": this.ctrl.annotations, "annoData": annoData});
+            }); //({"ctrl_annotations": this.ctrl.annotations, "annoData": annoData});
 
 
             var anno = this.heatmap.append("g").attr("class", "statusmap-annotations").attr("transform", "translate(0.5,0)").selectAll(".statusmap-annotations").data(annoData).enter().append("g");

dist/specs/panel_config_migration.js

@@ -0,0 +1,166 @@
+"use strict";
+
+System.register(["../panel_config_migration"], function (_export, _context) {
+  "use strict";
+
+  var migratePanelConfig;
+  return {
+    setters: [function (_panel_config_migration) {
+      migratePanelConfig = _panel_config_migration.migratePanelConfig;
+    }],
+    execute: function () {
+      describe('when migrate from config with urls', function () {
+        var panel;
+        describe('given full panel configuration', function () {
+          var panelConfig = {
+            "cards": {
+              "cardHSpacing": 2,
+              "cardMinWidth": 5,
+              "cardRound": null,
+              "cardVSpacing": 2
+            },
+            "color": {
+              "cardColor": "#b4ff00",
+              "colorScale": "sqrt",
+              "colorScheme": "interpolateGnYlRd",
+              "defaultColor": "#757575",
+              "exponent": 0.5,
+              "mode": "opacity",
+              "thresholds": []
+            },
+            "data": {
+              "decimals": null,
+              "unitFormat": "short"
+            },
+            "datasource": "TestData DB",
+            "gridPos": {
+              "h": 8,
+              "w": 12,
+              "x": 0,
+              "y": 0
+            },
+            "highlightCards": true,
+            "id": 4,
+            "legend": {
+              "show": false
+            },
+            "nullPointMode": "as empty",
+            "seriesFilterIndex": -1,
+            "targets": [{
+              "aggregation": "Last",
+              "csvWave": {
+                "timeStep": 60,
+                "valuesCSV": "0,0,2,2,1,1,3,3"
+              },
+              "decimals": 2,
+              "displayAliasType": "Warning / Critical",
+              "displayType": "Regular",
+              "displayValueWithAlias": "Never",
+              "refId": "A",
+              "scenarioId": "predictable_csv_wave",
+              "stringInput": "",
+              "units": "none",
+              "valueHandler": "Number Threshold"
+            }],
+            "timeFrom": null,
+            "timeShift": null,
+            "title": "Panel Title",
+            "tooltip": {
+              "show": true
+            },
+            "type": "flant-statusmap-panel",
+            "urls": [{
+              "base_url": "",
+              "extraSeries": {
+                "index": -1
+              },
+              "forcelowercase": true,
+              "icon_fa": "external-link",
+              "label": "",
+              "tooltip": "",
+              "useExtraSeries": false,
+              "useseriesname": true
+            }],
+            "useMax": true,
+            "usingUrl": true,
+            "xAxis": {
+              "labelFormat": "%a %m/%d",
+              "show": true
+            },
+            "yAxis": {
+              "maxWidth": -1,
+              "minWidth": -1,
+              "show": true
+            },
+            "yAxisSort": "metrics"
+          };
+          beforeEach(function () {
+            panel = Object.assign({}, panelConfig);
+            migratePanelConfig(panel);
+          });
+          it('should migrate usingUrls to tooltip.freezeOnClick', function () {
+            expect(panel.usingUrl).toBeUndefined();
+            expect(panel.tooltip).toHaveProperty("freezeOnClick", true);
+            expect(panel.tooltip.freezeOnClick).toBeTruthy();
+          });
+          it('should have no urls', function () {
+            expect(panel.urls).toBeUndefined();
+          });
+          it('should have empty items in tooltip', function () {
+            expect(panel.tooltip).toHaveProperty("items", []);
+            expect(panel.tooltip.items).toHaveLength(0);
+          });
+        });
+        describe("given configuration with non-empty base_url", function () {
+          describe("with variables", function () {
+            var panelConfig = {
+              "tooltip": {
+                "show": true
+              },
+              "urls": [{
+                "base_url": "https://google.com/$series_label$time",
+                "extraSeries": {
+                  "index": -1
+                },
+                "forcelowercase": true,
+                "icon_fa": "external-link",
+                "label": "google",
+                "tooltip": "",
+                "useExtraSeries": false,
+                "useseriesname": true
+              }, {
+                "base_url": "example.com/$series_extra",
+                "extraSeries": {
+                  "format": "YYYY/MM/DD/HH_mm_ss",
+                  "index": -1
+                },
+                "forcelowercase": true,
+                "icon_fa": "external-link",
+                "label": "DateLink",
+                "useExtraSeries": true
+              }]
+            };
+            beforeEach(function () {
+              panel = Object.assign({}, panelConfig);
+              migratePanelConfig(panel);
+            });
+            it("should have equal size of tooltip.items", function () {
+              expect(panel.tooltip).toHaveProperty("items");
+              expect(panel.tooltip.items).toHaveLength(panelConfig.urls.length);
+            });
+            it("should replace time variable with __url_time_range", function () {
+              expect(panel.tooltip.items[0].urlTemplate).toContain("${__url_time_range}");
+            });
+            it("should replace series_label variable with __y_label", function () {
+              expect(panel.tooltip.items[0].urlTemplate).toContain("${__y_label}");
+            });
+            it("should replace series_extra variable with __value_date", function () {
+              expect(panel.tooltip.items[1].urlTemplate).toContain("${__value_date}");
+            });
+          });
+        });
+      });
+    }
+  };
+});
+//# sourceMappingURL=panel_config_migration.js.map

dist/statusmap_data.js

@@ -3,69 +3,302 @@
 System.register([], function (_export, _context) {
   "use strict";
 
-  var Card, CardsStorage;
+  var Bucket, BucketMatrix, pagerChanged, BucketMatrixPager;
 
   function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
   function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
   return {
     setters: [],
     execute: function () {
-      // A holder of values
+      // A holder of a group of values
-      _export("Card", Card = // uniq
+      _export("Bucket", Bucket =
-      // Array of values in this bucket
+      /*#__PURE__*/
-      // card has multiple values
+      function () {
-      // card has values that has no color
+        // uniq id
-      //
+        // Array of values in this bucket
-      //
+        // From pr/86
-      //
+        // a bucket has multiple values
-      function Card() {
+        // a bucket has values that has no mapped color
-        _classCallCheck(this, Card);
+        // y label
+        // This value can be used to calculate a x coordinate on a graph
+        // a time range of this bucket
+        // to and from relative to real "from"
+        // Saved minimum and maximum of values in this bucket
+        // A value if multiple values is not allowed
+        function Bucket() {
+          _classCallCheck(this, Bucket);
 
-        _defineProperty(this, "id", 0);
+          _defineProperty(this, "id", 0);
 
-        _defineProperty(this, "values", []);
+          _defineProperty(this, "values", []);
 
-        _defineProperty(this, "multipleValues", false);
+          _defineProperty(this, "columns", []);
 
-        _defineProperty(this, "noColorDefined", false);
+          _defineProperty(this, "multipleValues", false);
 
-        _defineProperty(this, "y", "");
+          _defineProperty(this, "noColorDefined", false);
 
-        _defineProperty(this, "x", 0);
+          _defineProperty(this, "y", "");
 
-        _defineProperty(this, "minValue", 0);
+          _defineProperty(this, "yLabel", "");
 
-        _defineProperty(this, "maxValue", 0);
+          _defineProperty(this, "x", 0);
 
-        _defineProperty(this, "value", 0);
+          _defineProperty(this, "xid", 0);
+
+          _defineProperty(this, "from", 0);
+
+          _defineProperty(this, "to", 0);
+
+          _defineProperty(this, "relFrom", 0);
+
+          _defineProperty(this, "relTo", 0);
+
+          _defineProperty(this, "mostRecent", false);
+
+          _defineProperty(this, "minValue", 0);
+
+          _defineProperty(this, "maxValue", 0);
+
+          _defineProperty(this, "value", 0);
+        }
+
+        _createClass(Bucket, [{
+          key: "belong",
+          value: function belong(ts) {
+            return ts >= this.from && ts <= this.to;
+          }
+        }, {
+          key: "put",
+          value: function put(value) {
+            this.values.push(value);
+          }
+        }, {
+          key: "done",
+          value: function done() {// calculate min, max, value
+          }
+        }, {
+          key: "isEmpty",
+          value: function isEmpty() {
+            return this.values.length == 0;
+          }
+        }]);
+
+        return Bucket;
+      }());
+
+      _export("BucketMatrix", BucketMatrix =
+      /*#__PURE__*/
+      function () {
+        // buckets for each y label
+        // a flag that indicate that buckets has stub values
+        // An array of row labels
+        // TODO remove: a transition from CardsData
+        function BucketMatrix() {
+          _classCallCheck(this, BucketMatrix);
+
+          _defineProperty(this, "buckets", {});
+
+          _defineProperty(this, "maxValue", 0);
+
+          _defineProperty(this, "minValue", 0);
+
+          _defineProperty(this, "multipleValues", false);
+
+          _defineProperty(this, "noColorDefined", false);
+
+          _defineProperty(this, "noDatapoints", false);
+
+          _defineProperty(this, "targets", []);
+
+          _defineProperty(this, "rangeMs", 0);
+
+          _defineProperty(this, "intervalMs", 0);
+
+          _defineProperty(this, "xBucketSize", 0);
+        }
+
+        _createClass(BucketMatrix, [{
+          key: "get",
+          value: function get(yid, xid) {
+            if (yid in this.buckets) {
+              if (xid in this.buckets[yid]) {
+                return this.buckets[yid][xid];
+              }
+            }
+
+            return new Bucket();
+          }
+        }, {
+          key: "hasData",
+          value: function hasData() {
+            var _this = this;
+
+            var hasData = false;
+
+            if (this.targets.length > 0) {
+              this.targets.map(function (target) {
+                if (_this.buckets[target].length > 0) {
+                  hasData = true;
+                }
+              });
+            }
+
+            return hasData;
+          }
+        }]);
+
+        return BucketMatrix;
+      }());
+
+      _export("pagerChanged", pagerChanged = {
+        name: 'statusmap-pager-changed'
       });
 
-      _export("CardsStorage", CardsStorage = function CardsStorage() {
+      _export("BucketMatrixPager", BucketMatrixPager =
-        _classCallCheck(this, CardsStorage);
+      /*#__PURE__*/
+      function () {
+        function BucketMatrixPager() {
+          _classCallCheck(this, BucketMatrixPager);
 
-        _defineProperty(this, "cards", []);
+          _defineProperty(this, "bucketMatrix", void 0);
 
-        _defineProperty(this, "xBucketSize", 0);
+          _defineProperty(this, "enable", void 0);
 
-        _defineProperty(this, "yBucketSize", 0);
+          _defineProperty(this, "defaultPageSize", -1);
 
-        _defineProperty(this, "maxValue", void 0);
+          _defineProperty(this, "pageSize", -1);
 
-        _defineProperty(this, "minValue", void 0);
+          _defineProperty(this, "currentPage", 0);
 
-        _defineProperty(this, "multipleValues", false);
+          var m = new BucketMatrix();
+          this.bucketMatrix = m;
+        } // An array of row labels for current page.
 
-        _defineProperty(this, "noColorDefined", false);
 
-        _defineProperty(this, "targets", []);
+        _createClass(BucketMatrixPager, [{
+          key: "targets",
+          value: function targets() {
+            if (!this.enable) {
+              return this.bucketMatrix.targets;
+            }
 
-        _defineProperty(this, "targetIndex", void 0);
+            return this.bucketMatrix.targets.slice(this.pageSize * this.currentPage, this.pageSize * (this.currentPage + 1));
+          }
+        }, {
+          key: "buckets",
+          value: function buckets() {
+            if (!this.enable) {
+              return this.bucketMatrix.buckets;
+            }
 
-        this.maxValue = 0;
+            var buckets = {};
-        this.minValue = 0;
+            var me = this;
-      });
+            this.targets().map(function (rowLabel) {
+              buckets[rowLabel] = me.bucketMatrix.buckets[rowLabel];
+            });
+            return buckets;
+          }
+        }, {
+          key: "setEnable",
+          value: function setEnable(enable) {
+            this.enable = enable;
+          }
+        }, {
+          key: "setCurrent",
+          value: function setCurrent(num) {
+            this.currentPage = num;
+          }
+        }, {
+          key: "setDefaultPageSize",
+          value: function setDefaultPageSize(num) {
+            this.defaultPageSize = num;
+          }
+        }, {
+          key: "setPageSize",
+          value: function setPageSize(num) {
+            this.pageSize = num;
+          }
+        }, {
+          key: "pages",
+          value: function pages() {
+            return Math.ceil(this.totalRows() / this.pageSize);
+          }
+        }, {
+          key: "totalRows",
+          value: function totalRows() {
+            return this.bucketMatrix.targets.length;
+          }
+        }, {
+          key: "pageStartRow",
+          value: function pageStartRow() {
+            if (!this.enable) {
+              return 1;
+            }
+
+            return this.pageSize * this.currentPage + 1;
+          }
+        }, {
+          key: "pageEndRow",
+          value: function pageEndRow() {
+            if (!this.enable) {
+              return this.totalRows();
+            }
+
+            var last = this.pageSize * (this.currentPage + 1);
+
+            if (last > this.totalRows()) {
+              return this.totalRows();
+            }
+
+            return last;
+          }
+        }, {
+          key: "hasNext",
+          value: function hasNext() {
+            if (!this.enable) {
+              return false;
+            }
+
+            if ((this.currentPage + 1) * this.pageSize >= this.totalRows()) {
+              return false;
+            }
+
+            return true; // currentPage >= ctrl.bucketMatrix.targets.length/ctrl.pageSizeViewer - 1 || ctrl.numberOfPages == 0
+          }
+        }, {
+          key: "hasPrev",
+          value: function hasPrev() {
+            if (!this.enable) {
+              return false;
+            }
+
+            return this.currentPage > 0;
+          }
+        }, {
+          key: "switchToNext",
+          value: function switchToNext() {
+            if (this.hasNext()) {
+              this.currentPage = this.currentPage + 1;
+            }
+          }
+        }, {
+          key: "switchToPrev",
+          value: function switchToPrev() {
+            if (this.hasPrev()) {
+              this.currentPage = this.currentPage - 1;
+            }
+          }
+        }]);
+
+        return BucketMatrixPager;
+      }());
     }
   };
 });

dist/tooltip.js

@@ -3,7 +3,7 @@
 System.register(["d3", "jquery", "lodash"], function (_export, _context) {
   "use strict";
 
-  var d3, $, _, TOOLTIP_PADDING_X, TOOLTIP_PADDING_Y, StatusmapTooltip;
+  var d3, $, _, TOOLTIP_PADDING_X, TOOLTIP_PADDING_Y, DefaultValueDateFormat, StatusmapTooltip;
 
   function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
@@ -23,7 +23,10 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
     }],
     execute: function () {
       TOOLTIP_PADDING_X = 30;
-      TOOLTIP_PADDING_Y = 5;
+      TOOLTIP_PADDING_Y = 5; // TODO rename file to tooltip_ctrl.ts
+      // TODO move DefaultValueDateFormat into tooltip.ts, as it used in several places (migration, partial and tooltip render)
+
+      DefaultValueDateFormat = 'YYYY/MM/DD/HH_mm_ss';
 
       _export("StatusmapTooltip", StatusmapTooltip =
       /*#__PURE__*/
@@ -41,17 +44,21 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
 
           _defineProperty(this, "panel", void 0);
 
-          _defineProperty(this, "heatmapPanel", void 0);
+          _defineProperty(this, "panelElem", void 0);
 
           _defineProperty(this, "mouseOverBucket", void 0);
 
           _defineProperty(this, "originalFillColor", void 0);
 
+          _defineProperty(this, "tooltipWidth", void 0);
+
+          _defineProperty(this, "tooltipFrozen", void 0);
+
           this.scope = scope;
           this.dashboard = scope.ctrl.dashboard;
           this.panelCtrl = scope.ctrl;
           this.panel = scope.ctrl.panel;
-          this.heatmapPanel = elem;
+          this.panelElem = elem;
           this.mouseOverBucket = false;
           this.originalFillColor = null;
           elem.on("mouseover", this.onMouseOver.bind(this));
@@ -67,7 +74,7 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
 
             if (!this.tooltip) {
               this.add();
-              this.move(e);
+              this.move(e, this.tooltip);
             }
           }
         }, {
@@ -82,12 +89,12 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
               return;
             }
 
-            this.move(e);
+            this.move(e, this.tooltip);
           }
         }, {
           key: "add",
           value: function add() {
-            this.tooltip = d3.select("body").append("div").attr("class", "statusmap-tooltip graph-tooltip grafana-tooltip");
+            this.tooltip = d3.select("body").append("div").attr("class", "graph-tooltip statusmap-tooltip");
           }
         }, {
           key: "destroy",
@@ -98,90 +105,225 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
 
             this.tooltip = null;
           }
+        }, {
+          key: "removeFrozen",
+          value: function removeFrozen() {
+            if (this.tooltipFrozen) {
+              this.tooltipFrozen.remove();
+              this.tooltipFrozen = null;
+            }
+          }
+        }, {
+          key: "showFrozen",
+          value: function showFrozen(pos) {
+            this.removeFrozen();
+            this.tooltipFrozen = d3.select(this.panelElem[0]).append("div").attr("class", "graph-tooltip statusmap-tooltip statusmap-tooltip-frozen");
+            this.displayTooltip(pos, this.tooltipFrozen, true);
+            this.moveRelative(pos, this.tooltipFrozen);
+          }
         }, {
           key: "show",
           value: function show(pos) {
             if (!this.panel.tooltip.show || !this.tooltip) {
               return;
-            } // shared tooltip mode
+            } // TODO support for shared tooltip mode
 
 
             if (pos.panelRelY) {
               return;
             }
 
-            var cardId = d3.select(pos.target).attr('cardId');
+            this.displayTooltip(pos, this.tooltip, false);
+            this.move(pos, this.tooltip);
+          } // Retrieve bucket and create html content inside tooltip’s div element.
 
-            if (!cardId) {
+        }, {
+          key: "displayTooltip",
+          value: function displayTooltip(pos, tooltip, frozen) {
+            var cardEl = d3.select(pos.target);
+            var yid = cardEl.attr('yid');
+            var xid = cardEl.attr('xid');
+            var bucket = this.panelCtrl.bucketMatrix.get(yid, xid); // TODO string-to-number conversion for xid
+
+            if (!bucket || bucket.isEmpty()) {
               this.destroy();
               return;
             }
 
-            var card = this.panelCtrl.cardsData.cards[cardId];
+            var timestamp = bucket.to;
+            var yLabel = bucket.yLabel;
+            var value = bucket.value;
+            var values = bucket.values; // TODO create option for this formatting.
 
-            if (!card) {
-              this.destroy();
-              return;
-            }
-
-            var x = card.x;
-            var y = card.y;
-            var value = card.value;
-            var values = card.values;
             var tooltipTimeFormat = 'YYYY-MM-DD HH:mm:ss';
-            var time = this.dashboard.formatDate(+x, tooltipTimeFormat);
+            var time = this.dashboard.formatDate(+timestamp, tooltipTimeFormat); // Close button for the frozen tooltip.
-            var tooltipHtml = "<div class=\"graph-tooltip-time\">".concat(time, "</div>\n      <div class=\"statusmap-histogram\"></div>");
+
+            var tooltipClose = "";
+
+            if (frozen) {
+              tooltipClose = "\n<a class=\"pointer pull-right small tooltip-close\">\n      <i class=\"fa fa-remove\"></i>\n</a>\n";
+            }
+
+            var tooltipHtml = "<div class=\"graph-tooltip-time\">".concat(time).concat(tooltipClose, "</div>");
 
             if (this.panel.color.mode === 'discrete') {
-              var statuses = this.panelCtrl.discreteHelper.convertValuesToTooltips(values);
+              var statuses;
-              var statusesHtml = '';
 
-              if (statuses.length === 1) {
+              if (this.panel.seriesFilterIndex >= 0) {
-                statusesHtml = "status:";
+                statuses = this.panelCtrl.discreteExtraSeries.convertValueToTooltips(value);
-              } else if (statuses.length > 1) {
+              } else {
-                statusesHtml = "statuses:";
+                statuses = this.panelCtrl.discreteExtraSeries.convertValuesToTooltips(values);
               }
 
-              tooltipHtml += "\n      <div>\n        name: <b>".concat(y, "</b> <br>\n        ").concat(statusesHtml, "\n        <ul>\n          ").concat(_.join(_.map(statuses, function (v) {
+              var statusTitle = "status:";
-                return "<li style=\"background-color: ".concat(v.color, "\" class=\"discrete-item\">").concat(v.tooltip, "</li>");
+
+              if (statuses.length > 1) {
+                statusTitle = "statuses:";
+              }
+
+              tooltipHtml += "\n      <div>\n        name: <b>".concat(yLabel, "</b>\n        <br>\n        <span>").concat(statusTitle, "</span>\n        <ul>\n          ").concat(_.join(_.map(statuses, function (v) {
+                return "<li style=\"background-color: ".concat(v.color, "; text-align:center\" class=\"discrete-item\">").concat(v.tooltip, "</li>");
               }), ""), "\n        </ul>\n      </div>");
             } else {
               if (values.length === 1) {
-                tooltipHtml += "<div> \n      name: <b>".concat(y, "</b> <br>\n      value: <b>").concat(value, "</b> <br>\n      </div>");
+                tooltipHtml += "<div> \n      name: <b>".concat(name, "</b> <br>\n      value: <b>").concat(value, "</b> <br>\n      </div>");
               } else {
-                tooltipHtml += "<div>\n      name: <b>".concat(y, "</b> <br>\n      values:\n      <ul>\n        ").concat(_.join(_.map(values, function (v) {
+                tooltipHtml += "<div>\n      name: <b>".concat(name, "</b> <br>\n      values:\n      <ul>\n        ").concat(_.join(_.map(values, function (v) {
                   return "<li>".concat(v, "</li>");
                 }), ""), "\n      </ul>\n      </div>");
               }
-            } //   "Ambiguous bucket state: Multiple values!";
+            }
+
+            tooltipHtml += "<div class=\"statusmap-histogram\"></div>";
+
+            if (this.panel.tooltip.showItems) {
+              // Additional information: urls, etc.
+              // Clone additional items
+              var items = JSON.parse(JSON.stringify(this.panel.tooltip.items));
+              var scopedVars = {};
+              var valueVar;
+
+              for (var i = 0; i < bucket.values.length; i++) {
+                valueVar = "__value_".concat(i);
+                scopedVars[valueVar] = {
+                  value: bucket.values[i]
+                };
+              }
+
+              scopedVars["__value"] = {
+                value: bucket.value
+              };
+              scopedVars["__y_label"] = {
+                value: yLabel
+              }; // Grafana 7.0 compatible
+
+              scopedVars["__url_time_range"] = {
+                value: this.panelCtrl.retrieveTimeVar()
+              };
+              var _iteratorNormalCompletion = true;
+              var _didIteratorError = false;
+              var _iteratorError = undefined;
+
+              try {
+                for (var _iterator = items[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+                  var item = _step.value;
+
+                  if (_.isEmpty(item.urlTemplate)) {
+                    item.link = "#";
+                  } else {
+                    var dateFormat = item.valueDateFormat;
+
+                    if (dateFormat == '') {
+                      dateFormat = DefaultValueDateFormat;
+                    }
+
+                    var valueDateVar = void 0;
+
+                    for (var _i = 0; _i < bucket.values.length; _i++) {
+                      valueDateVar = "__value_".concat(_i, "_date");
+                      scopedVars[valueDateVar] = {
+                        value: this.dashboard.formatDate(+bucket.values[_i], dateFormat)
+                      };
+                    }
+
+                    scopedVars["__value_date"] = {
+                      value: this.dashboard.formatDate(+bucket.value, dateFormat)
+                    };
+                    item.link = this.panelCtrl.templateSrv.replace(item.urlTemplate, scopedVars); // Force lowercase for link
+
+                    if (item.urlToLowerCase) {
+                      item.link = item.link.toLowerCase();
+                    }
+                  }
+
+                  item.label = item.urlText;
+
+                  if (_.isEmpty(item.label)) {
+                    item.label = _.isEmpty(item.urlTemplate) ? "Empty URL" : _.truncate(item.link);
+                  }
+                }
+              } catch (err) {
+                _didIteratorError = true;
+                _iteratorError = err;
+              } finally {
+                try {
+                  if (!_iteratorNormalCompletion && _iterator["return"] != null) {
+                    _iterator["return"]();
+                  }
+                } finally {
+                  if (_didIteratorError) {
+                    throw _iteratorError;
+                  }
+                }
+              }
+
+              tooltipHtml += _.join(_.map(items, function (v) {
+                return "\n          <div>\n            <a href=\"".concat(v.link, "\" target=\"_blank\">\n            <div class=\"dashlist-item\">\n            <p class=\"dashlist-link dashlist-link-dash-db\">\n              <span style=\"word-wrap: break-word;\" class=\"dash-title\">").concat(v.label, "</span><span class=\"dashlist-star\">\n              <i class=\"fa fa-").concat(v.urlIcon, "\"></i>\n            </span></p> </div></a><div>");
+              }), "\n");
+            } // Ambiguous state: there multiple values in bucket!
+            // TODO rename useMax to expectMultipleValues
 
 
-            if (!this.panel.useMax && card.multipleValues) {
+            if (!this.panel.useMax && bucket.multipleValues) {
               tooltipHtml += "<div><b>Error:</b> ".concat(this.panelCtrl.dataWarnings.multipleValues.title, "</div>");
             } // Discrete mode errors
 
 
             if (this.panel.color.mode === 'discrete') {
-              if (card.noColorDefined) {
+              if (bucket.noColorDefined) {
-                var badValues = this.panelCtrl.discreteHelper.getNotColoredValues(values);
+                var badValues = this.panelCtrl.discreteExtraSeries.getNotColoredValues(values);
                 tooltipHtml += "<div><b>Error:</b> ".concat(this.panelCtrl.dataWarnings.noColorDefined.title, "\n        <br>not colored values:\n        <ul>\n          ").concat(_.join(_.map(badValues, function (v) {
                   return "<li>".concat(v, "</li>");
                 }), ""), "\n        </ul>\n        </div>");
               }
             }
 
-            this.tooltip.html(tooltipHtml);
+            tooltip.html(tooltipHtml); // Assign mouse event handlers for "frozen" tooltip.
-            this.move(pos);
+
-          }
+            if (frozen) {
+              // Stop propagation mouse events up to parents to allow interaction with frozen tooltip’s elements.
+              tooltip.on("click", function () {
+                d3.event.stopPropagation();
+              }).on("mousedown", function () {
+                d3.event.stopPropagation();
+              }).on("mouseup", function () {
+                d3.event.stopPropagation();
+              }); // Activate close button
+
+              tooltip.select("a.tooltip-close").on("click", this.removeFrozen.bind(this));
+            }
+          } // Move tooltip as absolute positioned element.
+
         }, {
           key: "move",
-          value: function move(pos) {
+          value: function move(pos, tooltip) {
-            if (!this.tooltip) {
+            if (!tooltip) {
               return;
             }
 
-            var elem = $(this.tooltip.node())[0];
+            var elem = $(tooltip.node())[0];
             var tooltipWidth = elem.clientWidth;
+            this.tooltipWidth = tooltipWidth;
             var tooltipHeight = elem.clientHeight;
             var left = pos.pageX + TOOLTIP_PADDING_X;
             var top = pos.pageY + TOOLTIP_PADDING_Y;
@@ -194,7 +336,39 @@ System.register(["d3", "jquery", "lodash"], function (_export, _context) {
               top = pos.pageY - tooltipHeight - TOOLTIP_PADDING_Y;
             }
 
-            return this.tooltip.style("left", left + "px").style("top", top + "px");
+            return tooltip.style("left", left + "px").style("top", top + "px");
+          } // Move tooltip relative to svg element of panel.
+
+        }, {
+          key: "moveRelative",
+          value: function moveRelative(pos, tooltip) {
+            if (!tooltip) {
+              return;
+            }
+
+            var panelX = pos.pageX - this.panelElem.offset().left;
+            var panelY = pos.pageY - this.panelElem.offset().top;
+            var panelWidth = this.panelElem.width();
+            var panelHeight = this.panelElem.height(); // 'position: relative' sets tooltip’s width to 100% of panel element.
+            // Restore width from floating tooltip and add more space for 'Close' button.
+
+            var tooltipWidth = this.tooltipWidth + 25; // Left property is clamped so tooltip stays inside panel bound box.
+
+            var tooltipLeft = panelX + TOOLTIP_PADDING_X;
+
+            if (tooltipLeft + tooltipWidth > panelWidth) {
+              tooltipLeft = panelWidth - tooltipWidth;
+            }
+
+            if (tooltipLeft < 0) {
+              tooltipLeft = 0;
+            } // Frozen tooltip’s root element is appended next to panel’s svg element,
+            // so top property is adjusted to move tooltip’s root element
+            // up to the mouse pointer position.
+
+
+            var tooltipTop = -(panelHeight - panelY + TOOLTIP_PADDING_Y);
+            return tooltip.style("left", tooltipLeft + "px").style("top", tooltipTop + "px").style("width", tooltipWidth + "px");
           }
         }]);
 

dist/tooltip_editor.js

@@ -0,0 +1,95 @@
+"use strict";
+
+System.register([], function (_export, _context) {
+  "use strict";
+
+  var emptyTooltipItem, TooltipEditorCtrl;
+
+  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+  function tooltipEditorCtrl() {
+    'use strict';
+
+    return {
+      restrict: 'E',
+      scope: true,
+      templateUrl: 'public/plugins/flant-statusmap-panel/partials/tooltip_editor.html',
+      controller: TooltipEditorCtrl
+    };
+  }
+
+  _export("tooltipEditorCtrl", tooltipEditorCtrl);
+
+  return {
+    setters: [],
+    execute: function () {
+      emptyTooltipItem = {
+        urlText: '',
+        urlTemplate: '',
+        urlIcon: 'external-link',
+        urlToLowerCase: true,
+        valueDateFormat: ''
+      };
+
+      _export("TooltipEditorCtrl", TooltipEditorCtrl =
+      /*#__PURE__*/
+      function () {
+        function TooltipEditorCtrl($scope) {
+          _classCallCheck(this, TooltipEditorCtrl);
+
+          _defineProperty(this, "panel", void 0);
+
+          _defineProperty(this, "panelCtrl", void 0);
+
+          $scope.editor = this;
+          this.panelCtrl = $scope.ctrl;
+          this.panel = this.panelCtrl.panel;
+        }
+
+        _createClass(TooltipEditorCtrl, [{
+          key: "render",
+          value: function render() {
+            this.panelCtrl.render();
+          }
+        }, {
+          key: "onAddUrl",
+          value: function onAddUrl() {
+            this.panel.tooltip.items.push(Object.assign({}, emptyTooltipItem));
+            this.render();
+          }
+        }, {
+          key: "onRemoveUrl",
+          value: function onRemoveUrl(index) {
+            this.panel.tooltip.items.splice(index, 1);
+            this.render();
+          }
+        }, {
+          key: "onRemoveUrls",
+          value: function onRemoveUrls() {
+            this.panel.tooltip.items = [];
+            this.render();
+          }
+        }, {
+          key: "getFAIconClasses",
+          value: function getFAIconClasses() {
+            return ['external-link', 'plus', 'anchor', 'ban', 'globe', 'gear', 'cloud', 'download', 'cloud-download'];
+          }
+        }, {
+          key: "getValueDateFormats",
+          value: function getValueDateFormats() {
+            return ['YYYY/MM/DD/HH_mm_ss', 'YYYYMMDDHHmmss', 'YYYY-MM-DD-HH-mm-ss'];
+          }
+        }]);
+
+        return TooltipEditorCtrl;
+      }());
+    }
+  };
+});
+//# sourceMappingURL=tooltip_editor.js.map

dist/tooltip_editor.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../src/tooltip_editor.ts"],"names":["tooltipEditorCtrl","restrict","scope","templateUrl","controller","TooltipEditorCtrl","emptyTooltipItem","urlText","urlTemplate","urlIcon","urlToLowerCase","valueDateFormat","$scope","editor","panelCtrl","ctrl","panel","render","tooltip","items","push","Object","assign","index","splice"],"mappings":";;;;;;;;;;;;;;;AAoDO,WAASA,iBAAT,GAA6B;AAClC;;AACA,WAAO;AACLC,MAAAA,QAAQ,EAAE,GADL;AAELC,MAAAA,KAAK,EAAE,IAFF;AAGLC,MAAAA,WAAW,EAAE,mEAHR;AAILC,MAAAA,UAAU,EAAEC;AAJP,KAAP;AAMD;;+BAReL,iB;;;;;AAlDZM,MAAAA,gB,GAAmB;AACrBC,QAAAA,OAAO,EAAE,EADY;AAErBC,QAAAA,WAAW,EAAE,EAFQ;AAGrBC,QAAAA,OAAO,EAAE,eAHY;AAIrBC,QAAAA,cAAc,EAAE,IAJK;AAKrBC,QAAAA,eAAe,EAAE;AALI,O;;mCAQVN,iB;;;AAIX,mCAAYO,MAAZ,EAAyB;AAAA;;AAAA;;AAAA;;AACvBA,UAAAA,MAAM,CAACC,MAAP,GAAgB,IAAhB;AACA,eAAKC,SAAL,GAAiBF,MAAM,CAACG,IAAxB;AACA,eAAKC,KAAL,GAAa,KAAKF,SAAL,CAAeE,KAA5B;AACD;;;;mCAEQ;AACP,iBAAKF,SAAL,CAAeG,MAAf;AACD;;;qCAEU;AACT,iBAAKD,KAAL,CAAWE,OAAX,CAAmBC,KAAnB,CAAyBC,IAAzB,CAA8BC,MAAM,CAACC,MAAP,CAAc,EAAd,EAAkBhB,gBAAlB,CAA9B;AACA,iBAAKW,MAAL;AACD;;;sCAEWM,K,EAAe;AACzB,iBAAKP,KAAL,CAAWE,OAAX,CAAmBC,KAAnB,CAAyBK,MAAzB,CAAgCD,KAAhC,EAAuC,CAAvC;AACA,iBAAKN,MAAL;AACD;;;yCAEc;AACb,iBAAKD,KAAL,CAAWE,OAAX,CAAmBC,KAAnB,GAA2B,EAA3B;AACA,iBAAKF,MAAL;AACD;;;6CAEkB;AACjB,mBAAO,CAAC,eAAD,EAAkB,MAAlB,EAA0B,QAA1B,EAAoC,KAApC,EAA2C,OAA3C,EAAoD,MAApD,EAA4D,OAA5D,EAAqE,UAArE,EAAiF,gBAAjF,CAAP;AACD;;;gDAEqB;AACpB,mBAAO,CACH,qBADG,EAEH,gBAFG,EAGH,qBAHG,CAAP;AAKD","sourcesContent":["import { StatusHeatmapCtrl } from './module';\n\nlet emptyTooltipItem = {\n  urlText: '',\n  urlTemplate: '',\n  urlIcon: 'external-link',\n  urlToLowerCase: true,\n  valueDateFormat: ''\n};\n\nexport class TooltipEditorCtrl {\n  panel: any;\n  panelCtrl: StatusHeatmapCtrl;\n\n  constructor($scope: any) {\n    $scope.editor = this;\n    this.panelCtrl = $scope.ctrl as StatusHeatmapCtrl;\n    this.panel = this.panelCtrl.panel;\n  }\n\n  render() {\n    this.panelCtrl.render();\n  }\n\n  onAddUrl() {\n    this.panel.tooltip.items.push(Object.assign({}, emptyTooltipItem));\n    this.render();\n  }\n\n  onRemoveUrl(index: number) {\n    this.panel.tooltip.items.splice(index, 1);\n    this.render();\n  }\n\n  onRemoveUrls() {\n    this.panel.tooltip.items = [];\n    this.render();\n  }\n\n  getFAIconClasses() {\n    return ['external-link', 'plus', 'anchor', 'ban', 'globe', 'gear', 'cloud', 'download', 'cloud-download'];\n  }\n\n  getValueDateFormats() {\n    return [\n        'YYYY/MM/DD/HH_mm_ss',\n        'YYYYMMDDHHmmss',\n        'YYYY-MM-DD-HH-mm-ss'\n        ];\n  }\n}\n\nexport function tooltipEditorCtrl() {\n  'use strict';\n  return {\n    restrict: 'E',\n    scope: true,\n    templateUrl: 'public/plugins/flant-statusmap-panel/partials/tooltip_editor.html',\n    controller: TooltipEditorCtrl,\n  };\n}\n"],"file":"tooltip_editor.js"}

example/k8s/dashboard.json

@@ -63,10 +63,6 @@
             }
           ]
         },
-        "data": {
-          "decimals": null,
-          "unitFormat": "short"
-        },
         "datasource": "prometheus",
         "gridPos": {
           "h": 16,
@@ -130,21 +126,21 @@
         ],
         "title": "Pod Status",
         "tooltip": {
-          "show": true
+          "show": true,
+          "freezeOnClick": false,
+          "showItems": false,
+          "items": []
         },
         "transparent": true,
         "type": "flant-statusmap-panel",
         "useMax": true,
         "xAxis": {
-          "labelFormat": "%a %m/%d",
+          "show": true
-          "minBucketWidthToShowWeekends": 4,
-          "show": true,
-          "showCrosshair": true,
-          "showWeekends": true
         },
         "yAxis": {
           "show": true,
-          "showCrosshair": false
+          "minWidth": -1,
+          "maxWidth": -1
         },
         "yAxisSort": "a → z"
       },
@@ -310,21 +306,21 @@
         ],
         "title": "Container Status",
         "tooltip": {
-          "show": true
+          "show": true,
+          "freezeOnClick": true,
+          "showItems": false,
+          "items": []
         },
         "transparent": true,
         "type": "flant-statusmap-panel",
         "useMax": true,
         "xAxis": {
-          "labelFormat": "%a %m/%d",
+          "show": true
-          "minBucketWidthToShowWeekends": 4,
-          "show": true,
-          "showCrosshair": true,
-          "showWeekends": true
         },
         "yAxis": {
           "show": true,
-          "showCrosshair": false
+          "minWidth": -1,
+          "maxWidth": -1
         },
         "yAxisSort": "a → z"
       }

jest.config.js

@@ -0,0 +1,13 @@
+module.exports = {
+    verbose: false,
+    transform: {
+        '^.+\\.(ts|tsx)$': 'ts-jest',
+    },
+    moduleDirectories: ['node_modules'],
+    roots: ['<rootDir>/src'],
+    testRegex: '(\\.|/)(test)\\.(jsx?|tsx?)$',
+    moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
+    //setupFiles: ['jest-canvas-mock', './public/test/jest-shim.ts', './public/test/jest-setup.ts'],
+    //snapshotSerializers: ['enzyme-to-json/serializer'],
+    globals: { 'ts-jest': { isolatedModules: true } },
+};

package.json

@@ -5,7 +5,8 @@
   "main": "README.md",
   "scripts": {
     "build": "grunt",
-    "check-types": "node_modules/typescript/bin/tsc"
+    "check-types": "node_modules/typescript/bin/tsc",
+    "test": "jest"
   },
   "author": "Flant JSC",
   "license": "Apache-2.0",
@@ -26,6 +27,7 @@
     "@types/d3-scale-chromatic": "1.3.1",
     "@types/angular": "1.6.56",
     "@types/grafana": "github:flant/types-grafana",
+    "@types/jest": "24.0.13",
     "@types/jquery": "1.10.35",
     "@types/lodash": "4.14.123",
     "babel-core": "7.0.0-bridge.0",
@@ -43,13 +45,18 @@
     "grunt-contrib-uglify": "^3.0.1",
     "grunt-contrib-watch": "^1.0.0",
     "grunt-notify": "^0.4.5",
+    "jest": "24.8.0",
+    "jest-canvas-mock": "2.1.2",
+    "jest-date-mock": "1.0.7",
     "load-grunt-tasks": "^3.5.2",
-    "typescript": "3.7.2"
+    "typescript": "3.7.2",
+    "ts-jest": "24.1.0",
+    "tslib": "1.10.0"
   },
   "dependencies": {
     "d3": "4.13.0",
     "d3-scale-chromatic": "1.5.0",
-    "lodash": "4.17.15",
+    "lodash": "4.17.19",
     "moment": "2.24.0"
   }
 }

src/color_legend.ts

@@ -5,6 +5,8 @@ import * as d3ScaleChromatic from './libs/d3-scale-chromatic/index';
 import {contextSrv} from 'app/core/core';
 import {tickStep} from 'app/core/utils/ticks';
 import coreModule from 'app/core/core_module';
+import { StatusHeatmapCtrl } from "./module";
+import { PanelEvents } from './libs/grafana/events/index';
 
 const LEGEND_STEP_WIDTH = 2;
 
@@ -15,13 +17,13 @@ coreModule.directive('optionsColorLegend', function() {
   return {
     restrict: 'E',
     template: '<div class="status-heatmap-color-legend"><svg width="16.8rem" height="24px"></svg></div>',
-    link: function(scope, elem, attrs) {
+    link: function(scope: any, elem, attrs) {
       let ctrl = scope.ctrl;
       let panel = scope.ctrl.panel;
 
       render();
 
-      ctrl.events.on('render', function() {
+      ctrl.events.on(PanelEvents.render, function() {
         render();
       });
 
@@ -50,25 +52,38 @@ coreModule.directive('statusHeatmapLegend', function() {
     restrict: 'E',
     template: '<div class="status-heatmap-color-legend"><svg width="100px" height="6px"></svg></div>',
     link: function(scope, elem, attrs) {
-      let ctrl = scope.ctrl;
+      let ctrl:StatusHeatmapCtrl = scope.ctrl;
       let panel = scope.ctrl.panel;
 
       render();
-      ctrl.events.on('render', function() {
+      ctrl.events.on(PanelEvents.render, function() {
         render();
       });
 
       function render() {
         clearLegend(elem);
         if (!ctrl.panel.legend.show) {
-          return 
+          return;
         }
-        if (!_.isEmpty(ctrl.cardsData) && !_.isEmpty(ctrl.cardsData.cards)) {
+        if (ctrl.bucketMatrix) {
-          let rangeFrom = ctrl.cardsData.minValue;
+          let rangeFrom = ctrl.bucketMatrix.minValue;
-          let rangeTo = ctrl.cardsData.maxValue;
+          let rangeTo = ctrl.bucketMatrix.maxValue;
           let maxValue = panel.color.max || rangeTo;
           let minValue = panel.color.min || rangeFrom;
 
+          if (ctrl.bucketMatrix.noDatapoints) {
+            if (!panel.color.max) {
+              rangeTo = maxValue = 100;
+            } else {
+              rangeTo = 100;
+            }
+            if (!panel.color.min) {
+              rangeFrom = minValue = 0;
+            } else {
+              rangeFrom = 0;
+            }
+          }
+
           if (panel.color.mode === 'spectrum') {
             let colorScheme = _.find(ctrl.colorSchemes, {value: panel.color.colorScheme});
             drawColorLegend(elem, colorScheme, rangeFrom, rangeTo, maxValue, minValue);
@@ -77,7 +92,7 @@ coreModule.directive('statusHeatmapLegend', function() {
             drawOpacityLegend(elem, colorOptions, rangeFrom, rangeTo, maxValue, minValue);
           } else if (panel.color.mode === 'discrete') {
             let colorOptions = panel.color;
-            drawDiscreteColorLegend(elem, colorOptions, ctrl.discreteHelper);
+            drawDiscreteColorLegend(elem, colorOptions, ctrl.discreteExtraSeries);
           }
         }
       }
@@ -85,9 +100,9 @@ coreModule.directive('statusHeatmapLegend', function() {
   };
 });
 
-function drawColorLegend(elem, colorScheme, rangeFrom, rangeTo, maxValue, minValue) {
+function drawColorLegend(elem, colorScheme, rangeFrom: number, rangeTo:number, maxValue: number, minValue:number) {
   let legendElem = $(elem).find('svg');
-  let legend = d3.select(legendElem.get(0));
+  let legend: any = d3.select(legendElem.get(0));
   clearLegend(elem);
 
   let legendWidth = Math.floor(legendElem.outerWidth()) - 30;  // narrow legendWidth by 30px to get space for first and last tick values
@@ -105,7 +120,7 @@ function drawColorLegend(elem, colorScheme, rangeFrom, rangeTo, maxValue, minVal
     .enter().append("rect")
     // translate from range space into pixels
     // and shift all rectangles to the right by 10
-    .attr("x", d => d * widthFactor+10)
+    .attr("x", d => ((d - rangeFrom) * widthFactor)+10)
     .attr("y", 0)
     // rectangles are slightly overlaped to prevent gaps
     .attr("width", LEGEND_STEP_WIDTH+1)
@@ -148,7 +163,7 @@ function drawOpacityLegend(elem, options, rangeFrom, rangeTo, maxValue, minValue
   drawLegendValues(elem, opacityScale, rangeFrom, rangeTo, maxValue, minValue, legendWidth);
 }
 
-function drawDiscreteColorLegend(elem, colorOptions, discreteHelper) {
+function drawDiscreteColorLegend(elem, colorOptions, discreteExtraSeries) {
   let legendElem = $(elem).find('svg');
   let legend = d3.select(legendElem.get(0));
   clearLegend(elem);
@@ -158,7 +173,7 @@ function drawDiscreteColorLegend(elem, colorOptions, discreteHelper) {
   let valuesNumber = thresholds.length;
 
   // graph width as a fallback
-  const $heatmap = $(elem).parent().parent().parent().find('.status-heatmap-panel');
+  const $heatmap = $(elem).parent().parent().parent().find('.statusmap-panel');
   const graphWidthAttr  = $heatmap.find('svg').attr("width");
   let graphWidth = parseInt(graphWidthAttr);
 
@@ -196,13 +211,13 @@ function drawDiscreteColorLegend(elem, colorOptions, discreteHelper) {
     .attr("width", itemWidth + 1) // Overlap rectangles to prevent gaps
     .attr("height", legendHeight)
     .attr("stroke-width", 0)
-    .attr("fill", d => discreteHelper.getDiscreteColor(d));
+    .attr("fill", d => discreteExtraSeries.getDiscreteColor(d));
 
   drawDiscreteLegendValues(elem, colorOptions, legendWidth);
 }
 
 
-function drawLegendValues(elem, colorScale, rangeFrom, rangeTo, maxValue, minValue, legendWidth) {
+function drawLegendValues(elem, colorScale, rangeFrom: number, rangeTo: number, maxValue: number, minValue: number, legendWidth: number) {
   let legendElem = $(elem).find('svg');
   let legend = d3.select(legendElem.get(0));
 
@@ -211,10 +226,10 @@ function drawLegendValues(elem, colorScale, rangeFrom, rangeTo, maxValue, minVal
   }
 
   let legendValueScale = d3.scaleLinear()
-    .domain([0, rangeTo])
+    .domain([rangeFrom, rangeTo])
     .range([0, legendWidth]);
 
-  let ticks = buildLegendTicks(0, rangeTo, maxValue, minValue);
+  let ticks = buildLegendTicks(rangeFrom, rangeTo, maxValue, minValue);
   let xAxis = d3.axisBottom(legendValueScale)
     .tickValues(ticks)
     .tickSize(2);
@@ -243,8 +258,7 @@ function drawDiscreteLegendValues(elem, colorOptions, legendWidth) {
 
   let valuesNumber = thresholds.length;
   let rangeStep  = Math.floor(legendWidth / valuesNumber);
-  let valuesRange = d3.range(0, legendWidth, rangeStep);
+  //let valuesRange = d3.range(0, legendWidth, rangeStep);
-
 
   let legendValueScale = d3.scaleLinear()
     .domain([0, valuesNumber])
@@ -261,7 +275,7 @@ function drawDiscreteLegendValues(elem, colorOptions, legendWidth) {
     .tickValues(d3.range(0, valuesNumber, 1)) //thresholdValues)
     .tickSize(2)
     .tickFormat((t) => {
-      let i = Math.floor(t);
+      let i = Math.floor(t.valueOf());
       let v = thresholdTooltips[i];
       if (v != undefined) {
         return ""+v;
@@ -401,7 +415,7 @@ function buildLegendTicks(rangeFrom, rangeTo, maxValue, minValue) {
   let ticks:any = [];
 
   for (let i = 0; i < ticksNum; i++) {
-    let current = tickStepSize * i;
+    let current = tickStepSize * i + rangeFrom;
     // Add user-defined min and max if it had been set
     if (isValueCloseTo(minValue, current, tickStepSize)) {
       ticks.push(minValue);
@@ -415,7 +429,7 @@ function buildLegendTicks(rangeFrom, rangeTo, maxValue, minValue) {
     } else if (maxValue < current) {
       ticks.push(maxValue);
     }
-    ticks.push(tickStepSize * i);
+    ticks.push(current);
   }
   if (!isValueCloseTo(maxValue, rangeTo, tickStepSize)) {
     ticks.push(maxValue);

src/color_mode_discrete.ts

@@ -1,5 +1,6 @@
 import _ from 'lodash';
-import {StatusHeatmapCtrl} from "./status_heatmap_ctrl";
+import { Bucket } from "./statusmap_data";
+import { StatusHeatmapCtrl } from "./module";
 
 interface Tooltip {
   tooltip: string;
@@ -12,7 +13,7 @@ declare class DiscreteColorThreshold {
   tooltip: string;
 }
 
-// Helper methods to handle discrete color mode
+// Extra Series methods to handle discrete color mode
 export class ColorModeDiscrete {
   scope: any;
   panelCtrl: StatusHeatmapCtrl;
@@ -42,6 +43,23 @@ export class ColorModeDiscrete {
     return tooltips;
   }
 
+  convertValueToTooltips(values) {
+    let thresholds = this.panel.color.thresholds;
+    let tooltips = [];
+
+    for (let i = 0; i < thresholds.length; i++) {
+      //for (let j = 0; j < values.length; j++) {
+        if (values == thresholds[i].value) {
+          tooltips.push({
+            "tooltip": thresholds[i].tooltip?thresholds[i].tooltip:values,
+            "color": thresholds[i].color
+          });
+        //}
+      }
+    }
+    return tooltips;
+  }
+
   getNotMatchedValues(values:any[]) {
     let notMatched:any[] = [];
     for (let j = 0; j < values.length; j++) {
@@ -71,6 +89,22 @@ export class ColorModeDiscrete {
     return color;
   }
 
+  getBucketColorSingle(value) {
+    //let thresholds = this.panel.color.thresholds;
+    if (value == null) {
+      // treat as null value
+      return 'rgba(0,0,0,1)';
+      //return this.getMatchedThreshold(null).color;
+    }
+      let threshold = this.getMatchedThreshold(value);
+
+      if (!threshold || !threshold.color || threshold.color == "") {
+        return 'rgba(0,0,0,1)';
+      } else {
+        return threshold.color;
+      }
+  }
+
   // returns color from first matched thresold in order from 0 to thresholds.length
   getBucketColor(values) {
     let thresholds = this.panel.color.thresholds;
@@ -109,24 +143,44 @@ export class ColorModeDiscrete {
     return 'rgba(0,0,0,1)';
   }
 
+
+  updateCardsValuesHasColorInfoSingle() {
+    if (!this.panelCtrl.bucketMatrix) {
+      return;
+    }
+    this.panelCtrl.bucketMatrix.noColorDefined = false;
+
+    this.panelCtrl.bucketMatrix.targets.map((target:string) => {
+      this.panelCtrl.bucketMatrix.buckets[target].map((bucket:Bucket) => {
+        bucket.noColorDefined = false;
+        let threshold = this.getMatchedThreshold(bucket.value);
+        if (!threshold || !threshold.color || threshold.color == "") {
+          bucket.noColorDefined = true;
+          this.panelCtrl.bucketMatrix.noColorDefined = true;
+        }
+      });
+    });
+  }
+
   updateCardsValuesHasColorInfo() {
-    if (!this.panelCtrl.cardsData) {
+    if (!this.panelCtrl.bucketMatrix) {
       return
     }
-    this.panelCtrl.cardsData.noColorDefined = false;
+    this.panelCtrl.bucketMatrix.noColorDefined = false;
-    let cards = this.panelCtrl.cardsData.cards;
+
-    for (let i=0; i<cards.length; i++) {
+    this.panelCtrl.bucketMatrix.targets.map((target:string) => {
-      cards[i].noColorDefined = false;
+      this.panelCtrl.bucketMatrix.buckets[target].map((bucket:Bucket) => {
-      let values = cards[i].values;
+        bucket.noColorDefined = false;
-      for (let j=0; j<values.length; j++) {
+        for (let j=0; j<bucket.values.length; j++) {
-        let threshold = this.getMatchedThreshold(values[j]);
+          let threshold = this.getMatchedThreshold(bucket.values[j]);
-        if (!threshold || !threshold.color || threshold.color == "") {
+          if (!threshold || !threshold.color || threshold.color == "") {
-          cards[i].noColorDefined = true;
+            bucket.noColorDefined = true;
-          this.panelCtrl.cardsData.noColorDefined = true;
+            this.panelCtrl.bucketMatrix.noColorDefined = true;
-          break;
+            break;
+          }
         }
-      }
+      });
-    }
+    });
   }
 
   getMatchedThreshold(value) {

src/css/_statusmap.scss

@@ -14,7 +14,7 @@
   }
 }
 
-.status-heatmap-panel {
+.statusmap-panel {
   position: relative;
 
   .axis .tick {
@@ -41,19 +41,37 @@
 }
 
 .statusmap-tooltip {
+  // from .grafana-tooltip
+  // '.grafana-tooltip a' makes links not readable for tooltip items.
+  position: absolute;
+  padding: 10px;
+  font-weight: 200;
+  border-radius: 5px;
+  max-width: 800px;
+  max-height: 600px;
+  overflow: hidden;
+  line-height: 14px;
+  z-index: 9999;
+
+  // more overrides
   white-space: nowrap;
   font-size: $font-size-sm;
   background-color: $graph-tooltip-bg;
   color: $text-color;
 
   .discrete-item {
-    color: #52545c;
+    color: #ffffff;
     padding: 1px;
     font-weight: bold;
-    text-shadow: 0 0 0.2em #FFF, 0 0 0.2em #FFF, 0 0 0.2em #FFF;
+    text-shadow: 0 0 0.2em #212124, 0 0 0.2em #212124, 0 0 0.2em #212124;
   }
 }
 
+.statusmap-tooltip-frozen {
+  position: relative;
+  z-index: 1;
+}
+
 .statusmap-histogram rect {
   fill: $text-color-weak;
 }
@@ -71,6 +89,34 @@
   stroke: rgba(102, 102, 102, 0.8);
 }
 
+.width-c-40 {
+  width: 40.0rem!important
+}
+.width-c-50 {
+  width: 50.0rem!important
+}
+.width-c-60 {
+  width: 60.0rem!important
+}
+.width-c-70 {
+  width: 70.0rem!important
+}
+
+.statusmap-pagination {
+  // space between legend and pagination controls
+  margin-top: 5px;
+  label {
+    margin-right:0px;
+  }
+  input {
+    margin-right: 0px;
+  }
+  .last-in-group {
+    margin-right: 4px;
+  }
+}
+
+.pagination-buttons{text-align: right;}
 
 .status-heatmap-legend-wrapper {
   margin: 0 10px;

src/libs/grafana/events/appEvents.ts

@@ -0,0 +1,4 @@
+export interface AppEvent<T> {
+    readonly name: string;
+    payload?: T;
+}

src/libs/grafana/events/events.ts

@@ -0,0 +1,16 @@
+import {AppEvent} from './appEvents';
+
+export interface GraphHoverPayload {
+    pos: any;
+    panel: {
+        id: number;
+    };
+}
+
+export var graphHover:(AppEvent<GraphHoverPayload>|string) = {name: 'graph-hover'};
+export var graphHoverClear:(AppEvent<any>|string) = {name: 'graph-hover-clear'};
+
+export function fallbackToStringEvents() {
+    graphHover = 'graph-hover';
+    graphHoverClear = 'graph-hover-clear';
+}

src/libs/grafana/events/index.ts

@@ -0,0 +1,3 @@
+import * as CoreEvents from './events';
+import * as PanelEvents from './panelEvents';
+export { CoreEvents, PanelEvents }

src/libs/grafana/events/panelEvents.ts

@@ -0,0 +1,29 @@
+import { AppEvent } from './appEvents';
+
+export interface DataQueryError {
+    data?: {
+        message?: string;
+        error?: string;
+    };
+    message?: string;
+    status?: string;
+    statusText?: string;
+    refId?: string;
+    cancelled?: boolean;
+}
+
+export var refresh:(AppEvent<undefined>|string) = {name: 'refresh'};
+export var render:(AppEvent<any>|string) = {name: 'render'};
+export var dataError:(AppEvent<DataQueryError>|string) = {name: 'data-error'};
+export var dataReceived:(AppEvent<any[]>|string) = {name: 'data-received'};
+export var dataSnapshotLoad:(AppEvent<any[]>|string) = {name: 'data-snapshot-load'};
+export var editModeInitialized:(AppEvent<undefined>|string) = {name: 'init-edit-mode'};
+
+export function fallbackToStringEvents() {
+    refresh = 'refresh';
+    render = 'render';
+    dataError = 'data-error';
+    dataReceived = 'data-received';
+    dataSnapshotLoad = 'data-snapshot-load';
+    editModeInitialized = 'init-edit-mode';
+}

src/libs/polygrafill/README.md

@@ -0,0 +1,8 @@
+1. @grafana/data is not supported in grafana 5.x and 6.2. The workaround is
+the module `./libs/grafana/events` that include copy-pasted events
+from @grafana/data and app/core from grafana sources.
+
+2. Newly Grafana versions flood Console with
+"Usage strings as events is deprecated ..." messages.
+This module has a function to detect if Grafana’s Emitter support AppEvent style event ids.
+

src/libs/polygrafill/funcs.ts

@@ -0,0 +1,23 @@
+import { Emitter } from 'app/core/utils/emitter';
+
+// Old Grafana releases use strings as event ids and
+// new event ids in form of object {name: "event-id"} are not
+// supported properly: first defined listener will receive
+// all emitted events despite of the value in 'name' field.
+//
+// This method detects this behaviour and return true
+// only for new Grafana versions.
+export function hasAppEventCompatibleEmitter(emitter: Emitter):boolean {
+    let receiveEvents = 0;
+    let eventId: any = {name: "non-existed-event-id"};
+    let eventId2: any = {name: "non-existed-event-id-2"};
+    emitter.on(eventId, function(){
+        receiveEvents++;
+    });
+    emitter.emit(eventId);
+    emitter.emit(eventId2);
+    emitter.removeAllListeners(eventId);
+
+    // New Grafana versions should receive one event.
+    return receiveEvents == 1;
+}

src/libs/polygrafill/index.ts

@@ -0,0 +1,2 @@
+import * as Polygrafill from './funcs';
+export { Polygrafill };

src/module.html

@@ -1,15 +1,37 @@
 <div class="status-heatmap-wrapper">
 	<div class="status-heatmap-canvas-wrapper">
-
+		<div class="datapoints-warning"  ng-if="ctrl.multipleValues || ctrl.noColorDefined || ctrl.noDatapoints">
-		<div class="datapoints-warning"  ng-if="ctrl.multipleValues || ctrl.noColorDefined">
 			<span class="small" ng-if="ctrl.multipleValues" bs-tooltip="'{{ctrl.dataWarnings.multipleValues.tip}}'">{{ctrl.dataWarnings.multipleValues.title}}</span>
 			<span class="small" ng-if="ctrl.noColorDefined" bs-tooltip="'{{ctrl.dataWarnings.noColorDefined.tip}}'">{{ctrl.dataWarnings.noColorDefined.title}}</span>
+			<span class="small" ng-if="ctrl.noDatapoints" bs-tooltip="'{{ctrl.dataWarnings.noDatapoints.tip}}'">{{ctrl.dataWarnings.noDatapoints.title}}</span>
 		</div>
-
+		<div class="statusmap-panel" ng-dblclick="ctrl.zoomOut()"></div>
-		<div class="status-heatmap-panel" ng-dblclick="ctrl.zoomOut()"></div>
 	</div>
+
 	<div class="status-heatmap-legend-wrapper" ng-if="ctrl.panel.legend.show">
 		<status-heatmap-legend></status-heatmap-legend>
 	</div>
+
+	<div class="clearfix"></div>
+
+	<div class="statusmap-pagination gf-form" ng-if="ctrl.panel.usingPagination">
+		<div class="gf-form">
+			<button class="btn btn-inverse" ng-disabled="!pager.hasPrev()" ng-click="ctrl.onPrevPage()">
+				<i class="fa fa-arrow-left"></i>&nbsp;Previous
+			</button>
+			<label class="gf-form-label">{{pager.currentPage+1}}/{{pager.pages()}}</label>
+			<button class="btn btn-inverse last-in-group" ng-disabled="!pager.hasNext()" ng-click="ctrl.onNextPage()">
+				Next&nbsp;<i class="fa fa-arrow-right"></i>
+			</button>
+		</div>
+
+		<div class="gf-form">
+			<label class="gf-form-label">Rows per page</label>
+			<input type="number" class="gf-form-input width-3 last-in-group" placeholder="12" data-placement="top"
+				   bs-tooltip="'Number of rows to show per page.'" ng-model="ctrl.pageSizeViewer" ng-change="ctrl.onChangePageSize()"
+				   ng-model-onblur>
+		</div>
+		<label class="gf-form-label">Show {{pager.pageStartRow()}} to {{pager.pageEndRow()}} of {{pager.totalRows()}} rows</label>
+	</div>
 </div>
 <div class="clearfix"></div>

src/module.ts

@@ -4,6 +4,9 @@ import { auto } from 'angular';
 
 // Components
 import './color_legend';
+import { optionsEditorCtrl } from './options_editor';
+import { tooltipEditorCtrl } from './tooltip_editor';
+import { migratePanelConfig } from './panel_config_migration';
 
 // Utils
 import kbn from 'app/core/utils/kbn';
@@ -12,21 +15,17 @@ import {loadPluginCss} from 'app/plugins/sdk';
 // Types
 import { MetricsPanelCtrl } from 'app/plugins/sdk';
 import { AnnotationsSrv } from 'app/features/annotations/annotations_srv';
-import {CardsStorage, Card} from './statusmap_data';
+import { CoreEvents, PanelEvents } from './libs/grafana/events/index';
+import {Bucket, BucketMatrix, BucketMatrixPager } from './statusmap_data';
 import rendering from './rendering';
-// import aggregates, { aggregatesMap } from './aggregates';
+import { Polygrafill } from './libs/polygrafill/index';
-// import fragments, { fragmentsMap } from './fragments';
+
-// import { labelFormats } from './xAxisLabelFormats';
+
-import {statusHeatmapOptionsEditor} from './options_editor';
 import {ColorModeDiscrete} from "./color_mode_discrete";
 
-const CANVAS = 'CANVAS';
-const SVG = 'SVG';
 const VALUE_INDEX = 0,
       TIME_INDEX = 1;
 
-const renderer = CANVAS;
-
 const colorSchemes = [
   // Diverging
   { name: 'Spectral', value: 'interpolateSpectral', invert: 'always' },
@@ -59,46 +58,40 @@ const colorSchemes = [
 let colorModes = ['opacity', 'spectrum', 'discrete'];
 let opacityScales = ['linear', 'sqrt'];
 
-interface DataWarning {
-  title: string;
-  tip: string;
-}
-
-interface DataWarnings {
-  noColorDefined: DataWarning;
-  multipleValues: DataWarning;
-}
-
-interface ColorThreshold {
-
-}
-
-
-
-
 loadPluginCss({
   dark: 'plugins/flant-statusmap-panel/css/statusmap.dark.css',
   light: 'plugins/flant-statusmap-panel/css/statusmap.light.css'
 });
 
+export var renderComplete:any = {name:'statusmap-render-complete'};
+
 class StatusHeatmapCtrl extends MetricsPanelCtrl {
   static templateUrl = 'module.html';
 
+  data: any;
+  bucketMatrix: BucketMatrix;
+  bucketMatrixPager: BucketMatrixPager;
+
+  graph: any;
+  discreteHelper: ColorModeDiscrete;
   opacityScales: any = [];
   colorModes: any = [];
   colorSchemes: any = [];
   unitFormats: any;
-  data: any;
+
-  cardsData: any;
+  dataWarnings: {[warningId: string]: {title: string, tip: string}} = {};
-  graph: any;
   multipleValues: boolean;
   noColorDefined: boolean;
-  discreteHelper: ColorModeDiscrete;
+  noDatapoints: boolean;
-  dataWarnings: DataWarnings;
+
+  discreteExtraSeries: ColorModeDiscrete;
 
   annotations: object[] = [];
   annotationsPromise: any;
 
+  // TODO remove this transient variable: use ng-model-options="{ getterSetter: true }"
+  pageSizeViewer: number = 15;
+
   panelDefaults: any = {
     // datasource name, null = default datasource
     datasource: null,
@@ -121,39 +114,57 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
       cardRound: null
     },
     xAxis: {
-      show: true,
+      show: true
-      showWeekends: true,
-      minBucketWidthToShowWeekends: 4,
-      showCrosshair: true,
-      labelFormat: '%a %m/%d'
     },
     yAxis: {
       show: true,
-      showCrosshair: false
+      minWidth: -1,
+      maxWidth: -1
     },
     tooltip: {
-      show: true
+      show: true,
+      freezeOnClick: true,
+      showItems: false,
+      items: [] // see tooltip_editor.ts
     },
     legend: {
       show: true
     },
-    data: {
-      unitFormat: 'short',
-      decimals: null
-    },
     // how null points should be handled
     nullPointMode: 'as empty',
     yAxisSort: 'metrics',
     highlightCards: true,
-    useMax: true
+    useMax: true,
+
+    seriesFilterIndex: -1,
+
+    // Pagination options
+    usingPagination: false,
+    pageSize: 15
   };
 
   /** @ngInject */
   constructor($scope: any, $injector: auto.IInjectorService, private annotationsSrv: AnnotationsSrv) {
     super($scope, $injector);
 
+    if(!Polygrafill.hasAppEventCompatibleEmitter(this.events)){
+      CoreEvents.fallbackToStringEvents();
+      PanelEvents.fallbackToStringEvents();
+      renderComplete = 'statusmap-render-complete';
+    }
+
+    migratePanelConfig(this.panel);
     _.defaultsDeep(this.panel, this.panelDefaults);
 
+    this.bucketMatrix = new BucketMatrix();
+
+    // Create pager for bucketMatrix and restore page size.
+    this.bucketMatrixPager = new BucketMatrixPager();
+    this.bucketMatrixPager.setEnable(this.panel.usingPagination);
+    this.bucketMatrixPager.setDefaultPageSize(this.panel.pageSize);
+    this.bucketMatrixPager.setPageSize(this.panel.pageSize);
+    $scope.pager = this.bucketMatrixPager;
+
     this.opacityScales = opacityScales;
     this.colorModes = colorModes;
     this.colorSchemes = colorSchemes;
@@ -166,42 +177,89 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
     this.multipleValues = false;
     this.noColorDefined = false;
 
-    this.discreteHelper = new ColorModeDiscrete($scope);
+    this.discreteExtraSeries = new ColorModeDiscrete($scope);
 
     this.dataWarnings = {
-      "noColorDefined": {
+      noColorDefined: {
         title: 'Data has value with undefined color',
         tip: 'Check metric values, color values or define a new color',
       },
-      "multipleValues": {
+      multipleValues: {
         title: 'Data has multiple values for one target',
         tip: 'Change targets definitions or set "use max value"',
+      },
+      noDatapoints: {
+        title: 'No data points',
+        tip: 'No datapoints returned from data query',
       }
     };
 
     this.annotations = [];
+    this.annotationsSrv = annotationsSrv;
 
-    this.events.on('render', this.onRender.bind(this));
+    this.events.on(PanelEvents.render, this.onRender.bind(this));
-    this.events.on('data-received', this.onDataReceived.bind(this));
+    this.events.on(PanelEvents.dataReceived, this.onDataReceived.bind(this));
-    this.events.on('data-error', this.onDataError.bind(this));
+    this.events.on(PanelEvents.dataError, this.onDataError.bind(this));
-    this.events.on('data-snapshot-load', this.onDataReceived.bind(this));
+    this.events.on(PanelEvents.dataSnapshotLoad, this.onDataReceived.bind(this));
-    this.events.on('init-edit-mode', this.onInitEditMode.bind(this));
+    this.events.on(PanelEvents.editModeInitialized, this.onInitEditMode.bind(this));
-    this.events.on('refresh', this.postRefresh.bind(this));
+    this.events.on(PanelEvents.refresh, this.postRefresh.bind(this));
     // custom event from rendering.js
-    this.events.on('render-complete', this.onRenderComplete.bind(this));
+    this.events.on(renderComplete, this.onRenderComplete.bind(this));
+
+    this.onCardColorChange = this.onCardColorChange.bind(this);
   }
 
-  onRenderComplete(data):void {
+  onRenderComplete(data: any):void {
     this.graph.chartWidth = data.chartWidth;
     this.renderingCompleted();
   }
 
+  changeDefaultPaginationSize(defaultPageSize: number): void {
+    this.bucketMatrixPager.setDefaultPageSize(defaultPageSize);
+    this.bucketMatrixPager.setPageSize(defaultPageSize);
+    this.pageSizeViewer = defaultPageSize;
+
+    this.render();
+    this.refresh();
+  }
+
+  onChangePageSize(): void {
+    if (this.pageSizeViewer <= 0) {
+      this.pageSizeViewer = this.bucketMatrixPager.defaultPageSize;
+    }
+    this.bucketMatrixPager.setPageSize(this.pageSizeViewer);
+    this.bucketMatrixPager.setCurrent(0);
+
+    this.render();
+    this.refresh();
+  }
+
+  onPrevPage(): void {
+    this.bucketMatrixPager.switchToPrev();
+    this.render();
+  }
+
+  onNextPage(): void {
+    this.bucketMatrixPager.switchToNext();
+    this.render();
+  }
+
+
+  // getChartWidth returns an approximation of chart canvas width or
+  // a saved value calculated during a render.
   getChartWidth():number {
+    if (this.graph.chartWidth > 0) {
+      return this.graph.chartWidth;
+    }
+
     const wndWidth = $(window).width();
     // gripPos.w is a width in grid's measurements. Grid size in Grafana is 24.
     const panelWidthFactor = this.panel.gridPos.w / 24;
     const panelWidth = Math.ceil(wndWidth * panelWidthFactor);
-    // approximate chartWidth because y axis ticks not rendered yet on first data receive.
+    // approximate width of the chart draw canvas:
+    // - y axis ticks are not rendered yet on first data receive,
+    //   so choose 200 as a decent value for y legend width
+    // - chartWidth can not be lower than the half of the panel width.
     const chartWidth = _.max([
       panelWidth - 200,
       panelWidth/2
@@ -210,7 +268,18 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
     return chartWidth!;
   }
 
-  // override calculateInterval for discrete color mode
+  // Quick workaround for 6.7 and 7.0+. There is no call to
+  // calculateInterval in updateTimeRange in those versions.
+  // TODO ts type has no argument for this method.
+  updateTimeRange(datasource?: any) {
+    let ret = super.updateTimeRange(datasource);
+    this.calculateInterval();
+    return ret;
+  }
+
+  // calculateInterval is called on 'refresh' to calculate an interval
+  // for datasource.
+  // It is override of calculateInterval from MetricsPanelCtrl.
   calculateInterval() {
     let chartWidth = this.getChartWidth();
 
@@ -222,7 +291,7 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
     let rangeMs = this.range.to.valueOf() - this.range.from.valueOf();
 
     // this is minimal interval! kbn.round_interval will lower it.
-    intervalMs = this.discreteHelper.roundIntervalCeil(rangeMs / maxCardsCount);
+    intervalMs = this.discreteExtraSeries.roundIntervalCeil(rangeMs / maxCardsCount);
 
     // Calculate low limit of interval
     let lowLimitMs = 1; // 1 millisecond default low limit
@@ -250,6 +319,10 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
 
     this.intervalMs = intervalMs;
     this.interval = interval;
+
+    // Get final buckets count after interval is adjusted
+    // TODO is it needed?
+    //this.xBucketsCount = Math.floor(rangeMs / intervalMs);
   }
 
   issueQueries(datasource: any) {
@@ -265,8 +338,7 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
      * (but not wait for completion). This resolves
      * issue 11806.
      */
-    // 5.x before 5.4 doesn't have datasourcePromises. 
+    // 5.x before 5.4 doesn't have datasourcePromises.
-
     if ("undefined" !== typeof(this.annotationsSrv.datasourcePromises)) {
       return this.annotationsSrv.datasourcePromises.then(r => {
         return this.issueQueriesWithInterval(datasource, this.interval);
@@ -281,63 +353,91 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
   // so we need to save-restore this.panel.interval.
   issueQueriesWithInterval(datasource: any, interval: any) {
     var origInterval = this.panel.interval;
-    this.panel.interval = this.interval;
+    this.panel.interval = interval;
     var res = super.issueQueries(datasource);
     this.panel.interval = origInterval;
     return res;
   }
 
-
   onDataReceived(dataList: any) {
-    this.data      = dataList;
+    this.data    = dataList;
-    this.cardsData = this.convertToCards(this.data);
+    // Quick workaround for 7.0+. There is no call to
+    // calculateInterval when enter Edit mode.
+    if (!this.intervalMs) {
+      this.calculateInterval();
+    }
 
-    console.log("OnDataReceived");
+    let newBucketMatrix = this.convertDataToBuckets(dataList, this.range.from.valueOf(), this.range.to.valueOf(), this.intervalMs, true);
 
-    this.annotationsPromise.then(
+    this.bucketMatrix = newBucketMatrix;
-      (result: { alertState: any; annotations: any }) => {
+    this.bucketMatrixPager.bucketMatrix = newBucketMatrix;
-        this.loading = false;
+    if (newBucketMatrix.targets.length !== this.bucketMatrix.targets.length) {
-        //this.alertState = result.alertState;
+      this.bucketMatrixPager.setCurrent(0);
-        if (result.annotations && result.annotations.length > 0) {
+    }
-          this.annotations = result.annotations;
+
-        } else {
+    this.noDatapoints = this.bucketMatrix.noDatapoints;
+
+    if (this.annotationsPromise) {
+      this.annotationsPromise.then(
+        (result: { alertState: any; annotations: any }) => {
+          this.loading = false;
+          //this.alertState = result.alertState;
+          if (result.annotations && result.annotations.length > 0) {
+            this.annotations = result.annotations;
+          } else {
+            this.annotations = [];
+          }
+          this.render();
+        },
+        () => {
+          this.loading = false;
           this.annotations = [];
+          this.render();
         }
-        console.log("annotationsPromise result " + this.annotations.length + " annotations");
+      );
-        this.render();
+    } else {
-      },
+      this.loading = false;
-      () => {
+      this.annotations = [];
-        this.loading = false;
+      this.render();
-        this.annotations = [];
+    }
-        console.log("annotationsPromise onrejected");
-        this.render();
-      }
-    );
-
-    //this.render();
   }
 
   onInitEditMode() {
-    this.addEditorTab('Options', statusHeatmapOptionsEditor, 2);
+    this.addEditorTab('Options', optionsEditorCtrl, 2);
+    this.addEditorTab('Tooltip', tooltipEditorCtrl, 3);
     this.unitFormats = kbn.getUnitFormats();
   }
 
+  // onRender will be called before StatusmapRenderer.onRender.
+  // Decide if warning should be displayed over cards.
   onRender() {
-    if (!this.range || !this.data) { return; }
+    if (!this.range || !this.data) {
+      this.noDatapoints = true;
+      return;
+    }
 
     this.multipleValues = false;
     if (!this.panel.useMax) {
-      if (this.cardsData) {
+      if (this.bucketMatrix) {
-        this.multipleValues = this.cardsData.multipleValues;
+        this.multipleValues = this.bucketMatrix.multipleValues;
       }
     }
 
     this.noColorDefined = false;
     if (this.panel.color.mode === 'discrete') {
-      this.discreteHelper.updateCardsValuesHasColorInfo();
+      if (this.panel.seriesFilterIndex == -1) {
-      if (this.cardsData) {
+        this.discreteExtraSeries.updateCardsValuesHasColorInfo();
-        this.noColorDefined = this.cardsData.noColorDefined;
+      } else {
+        this.discreteExtraSeries.updateCardsValuesHasColorInfoSingle();
       }
+      if (this.bucketMatrix) {
+        this.noColorDefined = this.bucketMatrix.noColorDefined;
+      }
+    }
+
+    this.noDatapoints = false;
+    if (this.bucketMatrix) {
+      this.noDatapoints = this.bucketMatrix.noDatapoints;
     }
   }
 
@@ -356,121 +456,227 @@ class StatusHeatmapCtrl extends MetricsPanelCtrl {
     this.noColorDefined = false;
   }
 
-  onEditorAddThreshold() {
-    this.panel.color.thresholds.push({ color: this.panel.defaultColor });
-    this.render();
-  }
-
-  onEditorRemoveThreshold(index:number) {
-    this.panel.color.thresholds.splice(index, 1);
-    this.render();
-  }
-
-  onEditorRemoveThresholds() {
-    this.panel.color.thresholds = [];
-    this.render();
-  }
-
-  onEditorAddThreeLights() {
-    this.panel.color.thresholds.push({color: "red", value: 2, tooltip: "error" });
-    this.panel.color.thresholds.push({color: "yellow", value: 1, tooltip: "warning" });
-    this.panel.color.thresholds.push({color: "green", value: 0, tooltip: "ok" });
-    this.render();
-  }
-  
-  /* https://ethanschoonover.com/solarized/ */
-  onEditorAddSolarized() {
-    this.panel.color.thresholds.push({color: "#b58900", value: 0, tooltip: "yellow" });
-    this.panel.color.thresholds.push({color: "#cb4b16", value: 1, tooltip: "orange" });
-    this.panel.color.thresholds.push({color: "#dc322f", value: 2, tooltip: "red" });
-    this.panel.color.thresholds.push({color: "#d33682", value: 3, tooltip: "magenta" });
-    this.panel.color.thresholds.push({color: "#6c71c4", value: 4, tooltip: "violet" });
-    this.panel.color.thresholds.push({color: "#268bd2", value: 5, tooltip: "blue" });
-    this.panel.color.thresholds.push({color: "#2aa198", value: 6, tooltip: "cyan" });
-    this.panel.color.thresholds.push({color: "#859900", value: 7, tooltip: "green" });
-    this.render();
-  }
-
   link(scope, elem, attrs, ctrl) {
     rendering(scope, elem, attrs, ctrl);
   }
 
-  // group values into buckets by target
+  // Compatible with Grafana 7.0 overrides feature.
-  convertToCards(data) {
+  retrieveTimeVar() {
-  let cardsData = <CardsStorage> {
+    var time = this.timeSrv.timeRangeForUrl();
-      cards: [],
+    return 'from=' + time.from + '&to=' + time.to;
-      xBucketSize: 0,
+  }
-      yBucketSize: 0,
-      maxValue: 0,
-      minValue: 0,
-      multipleValues: false,
-      noColorDefined: false,
-      targets: [], // array of available unique targets
-      targetIndex: {} // indices in data array for each of available unique targets
-    };
 
-    if (!data || data.length == 0) { return cardsData;}
+  // convertToBuckets groups values in data into buckets by target and timestamp.
+  //
+  // data is a result from datasource. It is an array of timeseries and tables:
+  /* [
+    // timeseries
+    {
+      target: "query alias",
+      refId: "A",
+      datapoints: [
+        [0, 1582681239911],
+        [3, 158....],
+        ...
+      ],
+      tags?:{key: value,...}
+    },
+    // table
+    {
+      name: "table name",
+      refId: "B",
+      columns: [
+        {text: "id"},
+        {text: "info"},
+        ...
+      ],
+      rows: [
+        [1, "123"],
+        [2, "44411"],
+        ...
+      ]
+    },
+...
+  ]
 
-    // Collect uniq timestamps from data and spread over targets and timestamps
+  to and from — a time range of the panel.
+  intervalMs — a calculated interval. It is used to split a time range.
+  */
+  convertDataToBuckets(data:any, from:number, to:number, intervalMs: number, mostRecentBucket: boolean):BucketMatrix {
+    let bucketMatrix = new BucketMatrix();
+    bucketMatrix.rangeMs = to - from;
+    bucketMatrix.intervalMs = intervalMs;
 
-    // collect uniq targets and their indices
+    if (!data || data.length == 0) {
-    _.map(data, (d, i) => {
+      // Mimic heatmap and graph 'no data' labels.
-      cardsData.targetIndex[d.target] = _.concat(_.toArray(cardsData.targetIndex[d.target]), i)
+      bucketMatrix.targets = [
-    });
+        "1.0", "0.0", "-1.0"
-
+      ];
-    // TODO add some logic for targets heirarchy
+      bucketMatrix.buckets["1.0"] = [];
-    cardsData.targets = _.keys(cardsData.targetIndex);
+      bucketMatrix.buckets["0.0"] = [];
-    cardsData.yBucketSize = cardsData.targets.length;
+      bucketMatrix.buckets["-1.0"] = [];
-    // Maximum number of buckets over x axis
+      bucketMatrix.xBucketSize = 42;
-    cardsData.xBucketSize = _.max(_.map(data, d => d.datapoints.length));
+      bucketMatrix.noDatapoints = true;
-
+      return bucketMatrix;
-    // Collect all values for each bucket from datapoints with similar target.
-    // TODO aggregate values into buckets over datapoint[TIME_INDEX] not over datapoint index (j).
-    for(let i = 0; i < cardsData.targets.length; i++) {
-      let target = cardsData.targets[i];
-
-      for (let j = 0; j < cardsData.xBucketSize; j++) {
-        let card = new Card();
-        card.id = i*cardsData.xBucketSize + j;
-        card.values = [];
-        card.y = target;
-        card.x = -1;
-
-        // collect values from all timeseries with target
-        for (let si = 0; si < cardsData.targetIndex[target].length; si++) {
-          let s = data[cardsData.targetIndex[target][si]];
-          if (s.datapoints.length <= j) {
-            continue;
-          }
-          let datapoint = s.datapoints[j];
-          if (card.values.length === 0) {
-            card.x = datapoint[TIME_INDEX];
-          }
-          card.values.push(datapoint[VALUE_INDEX]);
-        }
-        card.minValue = _.min(card.values);
-        card.maxValue = _.max(card.values);
-        if (card.values.length > 1) {
-          cardsData.multipleValues = true;
-          card.multipleValues = true;
-          card.value = card.maxValue; // max value by default
-        } else {
-          card.value = card.maxValue; // max value by default
-        }
-
-        if (cardsData.maxValue < card.maxValue)
-          cardsData.maxValue = card.maxValue;
-
-        if (cardsData.minValue > card.minValue)
-          cardsData.minValue = card.minValue;
-
-        if (card.x != -1) {
-        cardsData.cards.push(card);
-        }
-      }
     }
 
-    return cardsData;
+    let targetIndex: {[target: string]: number[]} = {};
+
+    // Group indicies of elements in data by target (y label).
+
+    // lodash version:
+    //_.map(data, (d, i) => {
+    //  targetIndex[d.target] = _.concat(_.toArray(targetIndex[d.target]), i);
+    //});
+
+    data.map((queryResult: any, i: number) => {
+      let yLabel = queryResult.target;
+      if (!targetIndex.hasOwnProperty(yLabel)) {
+        targetIndex[yLabel] = [];
+      }
+      targetIndex[yLabel].push(i);
+    });
+
+    let targetKeys = _.keys(targetIndex);
+
+    //console.log ("targetIndex: ", targetIndex, "targetKeys: ", targetKeys);
+
+    let targetTimestampRanges: {[target: string]: {[timestamp: number]: number[]}} = {};
+
+    // Collect all timestamps for each target.
+    // Make map timestamp => [from, to]. from == previous ts, to == ts from datapoint.
+    targetKeys.map((target) => {
+      let targetTimestamps: any[] = [];
+
+      for (let si = 0; si < targetIndex[target].length; si++) {
+        let s = data[targetIndex[target][si]];
+        _.map(s.datapoints, (datapoint, idx) => {
+          targetTimestamps.push(datapoint[TIME_INDEX]-from);
+        })
+      }
+
+      //console.log("timestamps['"+target+"'] = ", targetTimestamps);
+
+      targetTimestamps = _.uniq(targetTimestamps);
+
+      //console.log("uniq timestamps['"+target+"'] = ", targetTimestamps);
+
+      targetTimestampRanges[target] = [];
+      for (let i = targetTimestamps.length-1 ; i>=0; i-- ) {
+        let tsTo = targetTimestamps[i];
+        let tsFrom = 0;
+        if (tsTo < 0) {
+          tsFrom = tsTo - intervalMs;
+        } else {
+          if (i-1 >= 0) {
+            // Set from to previous timestamp + 1ms;
+            tsFrom = targetTimestamps[i-1]+1;
+            // tfTo - tfFrom should not be more than intervalMs
+            let minFrom = tsTo - intervalMs;
+            if (tsFrom < minFrom) {
+              tsFrom = minFrom;
+            }
+          }
+        }
+        targetTimestampRanges[target][tsTo] = [tsFrom, tsTo];
+      }
+    });
+
+    // console.log ("targetTimestampRanges: ", targetTimestampRanges);
+
+    // Create empty buckets using intervalMs to calculate ranges.
+    // If mostRecentBucket is set, create a bucket with a range "to":"to"
+    // to store most recent values.
+    targetKeys.map((target) => {
+      let targetEmptyBuckets: any[] = [];
+
+      let lastTs = to-from;
+
+      if (mostRecentBucket) {
+        let topBucket = new Bucket();
+        topBucket.yLabel = target;
+        topBucket.relTo = lastTs;
+        topBucket.relFrom = lastTs;
+        topBucket.values = [];
+        topBucket.mostRecent = true;
+        if (targetTimestampRanges[target].hasOwnProperty(lastTs)) {
+          topBucket.relFrom = targetTimestampRanges[target][lastTs][0];
+          lastTs = topBucket.relFrom;
+        }
+        topBucket.to = topBucket.relTo+from;
+        topBucket.from = topBucket.relFrom+from;
+        targetEmptyBuckets.push(topBucket);
+      }
+
+      let idx = 0;
+      let bucketFrom: number = 0;
+      while (bucketFrom >= 0) {
+        let b = new Bucket();
+        b.yLabel = target;
+        b.relTo = lastTs - idx*intervalMs;
+        b.relFrom = lastTs - ((idx+1) * intervalMs);
+        b.to = b.relTo+from;
+        b.from = b.relFrom+from;
+        b.values = [];
+        bucketFrom = b.relFrom;
+        targetEmptyBuckets.push(b);
+        idx++;
+      }
+
+      targetEmptyBuckets.map((bucket, i) => {
+        bucket.xid = i;
+      });
+
+      bucketMatrix.buckets[target] = targetEmptyBuckets;
+    });
+
+    //console.log ("bucketMatrix: ", bucketMatrix);
+
+    // Put values into buckets.
+    bucketMatrix.minValue = Number.MAX_VALUE;
+    bucketMatrix.maxValue = Number.MIN_SAFE_INTEGER;
+    targetKeys.map((target) => {
+      targetIndex[target].map((dataIndex) => {
+        let s = data[dataIndex];
+        s.datapoints.map((dp: any) => {
+          for (let i = 0; i < bucketMatrix.buckets[target].length; i++) {
+            if (bucketMatrix.buckets[target][i].belong(dp[TIME_INDEX])) {
+              bucketMatrix.buckets[target][i].put(dp[VALUE_INDEX]);
+            }
+          }
+        });
+      });
+      bucketMatrix.buckets[target].map((bucket) => {
+        bucket.minValue = _.min(bucket.values);
+        bucket.maxValue = _.max(bucket.values);
+        if (bucket.minValue < bucketMatrix.minValue) {
+          bucketMatrix.minValue = bucket.minValue;
+        }
+        if (bucket.maxValue > bucketMatrix.maxValue) {
+          bucketMatrix.maxValue = bucket.maxValue;
+        }
+        bucket.value = bucket.maxValue;
+        if (bucket.values.length > 1) {
+          bucketMatrix.multipleValues = true;
+          bucket.multipleValues = true;
+
+          bucket.value = this.panel.seriesFilterIndex != -1 ? bucket.values[this.panel.seriesFilterIndex] : bucket.maxValue;
+        }
+      })
+    });
+
+    bucketMatrix.xBucketSize = Number.MIN_SAFE_INTEGER;
+    targetKeys.map((target) => {
+      let bucketsLen: number = bucketMatrix.buckets[target].length;
+      if (bucketsLen > bucketMatrix.xBucketSize) {
+        bucketMatrix.xBucketSize = bucketsLen;
+      }
+    });
+
+    //console.log ("bucketMatrix with values: ", bucketMatrix);
+
+    bucketMatrix.targets = targetKeys;
+    return bucketMatrix;
   }
 }
 

src/options_editor.ts

@@ -1,26 +1,68 @@
 import kbn from 'app/core/utils/kbn';
+import { StatusHeatmapCtrl } from './module';
 
 export class StatusHeatmapOptionsEditorCtrl {
   panel: any;
-  panelCtrl: any;
+  panelCtrl: StatusHeatmapCtrl;
   unitFormats: any;
 
-  constructor($scope) {
+  /** @ngInject */
+  constructor($scope: any) {
     $scope.editor = this;
-    this.panelCtrl = $scope.ctrl;
+    this.panelCtrl = $scope.ctrl as StatusHeatmapCtrl;
     this.panel = this.panelCtrl.panel;
-    this.unitFormats = kbn.getUnitFormats();
 
-    this.panelCtrl.render();
+    this.unitFormats = kbn.getUnitFormats();
   }
 
   setUnitFormat(subItem) {
     this.panel.data.unitFormat = subItem.value;
     this.panelCtrl.render();
   }
+
+  render() {
+    this.panelCtrl.render();
+  }
+
+  onAddThreshold() {
+    this.panel.color.thresholds.push({ color: this.panel.defaultColor });
+    this.render();
+  }
+
+  onRemoveThreshold(index:number) {
+    this.panel.color.thresholds.splice(index, 1);
+    this.render();
+  }
+
+  onRemoveThresholds() {
+    this.panel.color.thresholds = [];
+    this.render();
+  }
+
+  onAddThreeLights() {
+    this.panel.color.thresholds.push({color: "red", value: 2, tooltip: "error" });
+    this.panel.color.thresholds.push({color: "yellow", value: 1, tooltip: "warning" });
+    this.panel.color.thresholds.push({color: "green", value: 0, tooltip: "ok" });
+    this.render();
+  }
+  
+  /* https://ethanschoonover.com/solarized/ */
+  onAddSolarized() {
+    this.panel.color.thresholds.push({color: "#b58900", value: 0, tooltip: "yellow" });
+    this.panel.color.thresholds.push({color: "#cb4b16", value: 1, tooltip: "orange" });
+    this.panel.color.thresholds.push({color: "#dc322f", value: 2, tooltip: "red" });
+    this.panel.color.thresholds.push({color: "#d33682", value: 3, tooltip: "magenta" });
+    this.panel.color.thresholds.push({color: "#6c71c4", value: 4, tooltip: "violet" });
+    this.panel.color.thresholds.push({color: "#268bd2", value: 5, tooltip: "blue" });
+    this.panel.color.thresholds.push({color: "#2aa198", value: 6, tooltip: "cyan" });
+    this.panel.color.thresholds.push({color: "#859900", value: 7, tooltip: "green" });
+    this.render();
+  }
+
 }
 
-export function statusHeatmapOptionsEditor() {
+/** @ngInject */
+export function optionsEditorCtrl() {
   'use strict';
   return {
     restrict: 'E',

src/panel_config_migration.ts

@@ -0,0 +1,115 @@
+import _ from 'lodash';
+
+function migrate_V0_V1(panel: any) {
+  // Remove unused fields.
+  if (_.has(panel, "xAxis.labelFormat")) {
+    delete panel.xAxis.labelFormat;
+  }
+  if (_.has(panel, "xAxis.minBucketWidthToShowWeekends")) {
+    delete panel.xAxis.minBucketWidthToShowWeekends;
+  }
+  if (_.has(panel, "xAxis.showCrosshair")) {
+    delete panel.xAxis.showCrosshair;
+  }
+  if (_.has(panel, "xAxis.showWeekends")) {
+    delete panel.xAxis.showWeekends;
+  }
+  if (_.has(panel, "yAxis.showCrosshair")) {
+    delete panel.yAxis.showCrosshair;
+  }
+  if (_.has(panel, "data.unitFormat")) {
+    delete panel.data;
+  }
+
+  // Migrate cardSpacing value. Seems rare (update from version 0.0.2).
+  if (_.has(panel, "cards.cardSpacing")) {
+    if (!_.has(panel, "cards.cardVSpacing")) {
+      if (panel.cards.cardSpacing) {
+        panel.cards.cardVSpacing = panel.cards.cardSpacing
+        panel.cards.cardHSpacing = panel.cards.cardSpacing
+      }
+    }
+    delete panel.cards.cardSpacing;
+  }
+
+  // Migrate initial config for urls in tooltip (pull/86).
+  // 'usingUrl' was used to show tooltip with urls on click or not.
+  if (_.has(panel, "usingUrl")) {
+    if (!_.has(panel, "tooltip.freezeOnClick")) {
+      panel.tooltip.freezeOnClick = panel.usingUrl;
+    }
+    delete panel.usingUrl;
+  }
+
+  // 'urls' array is now tooltip.items array. Also items are changed.
+  if (_.has(panel, "urls")) {
+    if (!_.has(panel, "tooltip.items")) {
+      panel.tooltip.items = [];
+      let hasRealItems = true;
+      if (panel.urls.length == 0) {
+        hasRealItems = false;
+      }
+      if (panel.urls.length == 1) {
+        let url = panel.urls[0];
+        if (url.base_url === '' && url.label === '') {
+          hasRealItems = false;
+        }
+      }
+      if (hasRealItems) {
+        panel.tooltip.showItems = true;
+        for (let url of panel.urls) {
+          let item = {
+            urlTemplate: _.toString(url.base_url),
+            urlText: _.toString(url.label),
+            urlIcon: _.toString(url.icon_fa),
+            urlToLowerCase: url.forcelowercase,
+            valueDateFormat: '',
+          }
+          // replace $vars with new ${__vars} if url template is not empty
+          if (item.urlTemplate !== "") {
+            // $time was a graph time with prepended &
+            item.urlTemplate = _.replace(url.base_url, /\$time/g, "&${__url_time_range}");
+            // $series_label was a y axis label
+            item.urlTemplate = _.replace(item.urlTemplate, /\$series_label/, "${__y_label}");
+            // $series_extra was a value from bucket. This value has format options and index.
+            let valueVar = "__value";
+            if (url.useExtraSeries === true) {
+              // index?
+              if (url.extraSeries.index > -1) {
+                valueVar += "_" + url.extraSeries.index;
+              }
+
+              let format = _.toString(url.extraSeries.format);
+              if (format === 'YYYY/MM/DD/HH_mm_ss') {
+                valueVar += '_date';
+                item.valueDateFormat = format;
+              }
+            }
+
+            item.urlTemplate = _.replace(item.urlTemplate, /\$series_extra/, `\${${valueVar}}`);
+          }
+          panel.tooltip.items.push(item);
+        }
+      }
+    }
+    delete panel.urls;
+  }
+
+  // create statusmap metadata
+  panel.statusmap = {
+    "ConfigVersion": "v1",
+  }
+}
+
+
+export function migratePanelConfig(panel: any) {
+  if (_.has(panel, "statusmap")) {
+    if (panel.statusmap.ConfigVersion == "v1") {
+      return;
+    }
+  } else {
+    migrate_V0_V1(panel);
+  }
+  return;
+}
+

src/partials/options_editor.html

@@ -81,9 +81,7 @@
           </div>
           <div class="gf-form">
             <label class="gf-form-label">
-              <a class="pointer" tabindex="1" ng-click="ctrl.onEditorRemoveThreshold($index)">
+              <i class="fa fa-trash pointer" ng-click="editor.onRemoveThreshold($index)"></i>
-                <i class="fa fa-trash"/>
-              </a>
             </label>
           </div>
         </div>
@@ -91,12 +89,12 @@
         <div class="gf-form-inline">
             <div class="gf-form"></div>
           <div class="gf-form">
-            <button class="btn btn-inverse" ng-click="ctrl.onEditorAddThreshold()">
+            <button class="btn btn-inverse" ng-click="editor.onAddThreshold()">
               <i class="fa fa-plus"></i> Add new status
             </button>
           </div>
           <div class="gf-form">
-            <button class="btn btn-inverse" ng-click="ctrl.onEditorRemoveThresholds()">
+            <button class="btn btn-inverse" ng-click="editor.onRemoveThresholds()">
                 <i class="fa fa-minus"></i> Remove all
             </button>
           </div>
@@ -108,12 +106,12 @@
               <label class="gf-form-label">Presets</label>
           </div>
           <div class="gf-form">
-            <button class="btn" ng-click="ctrl.onEditorAddThreeLights()">
+            <button class="btn" ng-click="editor.onAddThreeLights()">
               Red-Yellow-Green
             </button>
           </div>
           <div class="gf-form">            
-            <button class="btn" ng-click="ctrl.onEditorAddSolarized()">
+            <button class="btn" ng-click="editor.onAddSolarized()">
               Solarized
             </button>
           </div>
@@ -145,11 +143,24 @@
       checked="ctrl.panel.legend.show" on-change="ctrl.render()">
     </gf-form-switch>
     <gf-form-switch class="gf-form" label-class="width-8"
-      label="Show tooltip"
+      label="Show X axis"
-      checked="ctrl.panel.tooltip.show" on-change="ctrl.render()">
+      checked="ctrl.panel.xAxis.show" on-change="ctrl.render()">
     </gf-form-switch>
-    <div class="gf-form">
+    <gf-form-switch class="gf-form" label-class="width-8"
-      <label class="gf-form-label width-8">Y axis sort</label>
+      label="Show Y axis"
+      checked="ctrl.panel.yAxis.show" on-change="ctrl.render()">
+    </gf-form-switch>
+
+    <div class="gf-form" ng-show="ctrl.panel.yAxis.show">
+      <label class="gf-form-label width-8">Min width</label>
+      <input type="number" ng-model="ctrl.panel.yAxis.minWidth" class="gf-form-input width-5" placeholder="auto" data-placement="right" bs-tooltip="''" ng-change="ctrl.render()" ng-model-onblur>
+    </div>
+    <div class="gf-form" ng-show="ctrl.panel.yAxis.show">
+      <label class="gf-form-label width-8">Max width</label>
+      <input type="number" ng-model="ctrl.panel.yAxis.maxWidth" class="gf-form-input width-5" placeholder="auto" data-placement="right" bs-tooltip="''" ng-change="ctrl.render()" ng-model-onblur>
+    </div>
+    <div class="gf-form" ng-show="ctrl.panel.yAxis.show">
+      <label class="gf-form-label width-8">Rows sort</label>
       <div class="gf-form-select-wrapper">
         <select class="gf-form-input max-width-8"
                 ng-model="ctrl.panel.yAxisSort"
@@ -157,46 +168,64 @@
                 ng-change="ctrl.render()"></select>
       </div>
     </div>
-</div>
+
+  </div>
 
   <div class="section gf-form-group">
-    <h5 class="section-heading">Bucket</h5>
+    <h5 class="section-heading">Buckets</h5>
 
-    <gf-form-switch class="gf-form" label-class="width-9"
+    <gf-form-switch class="gf-form" label-class="width-8"
                     label="Multiple values"
                     checked="ctrl.panel.useMax" on-change="ctrl.render()">
     </gf-form-switch>
     <div class="gf-form" ng-show="ctrl.panel.useMax">
       Color for bucket with multiple values is determined by color mode<br/>
     </div>
+    <div class="gf-form">
+      <label class="gf-form-label width-8">Values index</label>
+      <input type="number" class="gf-form-input width-5" placeholder="-1" data-placement="right"
+        bs-tooltip="'Display only values with this index in a bucket. Use -1 to display all values'"
+        ng-model="ctrl.panel.seriesFilterIndex" ng-change="ctrl.refresh()"
+        ng-model-onblur>
+    </div>
 
     <div class="gf-form">
-      <label class="gf-form-label width-9">Display nulls</label>
+      <label class="gf-form-label width-8">Display nulls</label>
       <div class="gf-form-select-wrapper">
         <select class="gf-form-input max-width-9" ng-model="ctrl.panel.nullPointMode" ng-options="f for f in ['as empty', 'as zero']" ng-change="ctrl.render()"></select>
       </div>
     </div>
+
     <div class="gf-form">
-      <label class="gf-form-label width-9">Min width for 1/1</label>
+      <label class="gf-form-label width-8">Min width</label>
       <input type="number" class="gf-form-input width-5" placeholder="5" data-placement="right" bs-tooltip="'Minimal card width for 1/1 resolution in pixels'" ng-model="ctrl.panel.cards.cardMinWidth" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
     <div class="gf-form">
-      <label class="gf-form-label width-9">V spacing</label>
+      <label class="gf-form-label width-8">V spacing</label>
       <input type="number" class="gf-form-input width-5" placeholder="2" data-placement="right" bs-tooltip="'Cards vertical spacing in pixels'" ng-model="ctrl.panel.cards.cardVSpacing" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
     <div class="gf-form">
-      <label class="gf-form-label width-9">H spacing</label>
+      <label class="gf-form-label width-8">H spacing</label>
       <input type="number" class="gf-form-input width-5" placeholder="2" data-placement="right" bs-tooltip="'Cards horizontal spacing in pixels'" ng-model="ctrl.panel.cards.cardHSpacing" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
     <div class="gf-form">
-      <label class="gf-form-label width-9">Rounding</label>
+      <label class="gf-form-label width-8">Rounding</label>
       <input type="number" class="gf-form-input width-5" placeholder="0" data-placement="right" bs-tooltip="'Cards rounding radius in pixels'" ng-model="ctrl.panel.cards.cardRound" ng-change="ctrl.refresh()" ng-model-onblur>
     </div>
   </div>
 
   <div class="section gf-form-group">
+    <h5 class="section-heading">Pagination</h5>
+    <div class="gf-form">
+      <gf-form-switch class="gf-form" label="Enable pagination" label-class="width-12"
+      checked="ctrl.panel.usingPagination" on-change="ctrl.render()"></gf-form-switch>
+    </div>
+    <div class="gf-form" ng-if="ctrl.panel.usingPagination">
+      <label class="gf-form-label width-10">Rows per page</label>
+      <input type="number" class="gf-form-input width-5" placeholder="2" data-placement="top"
+        bs-tooltip="'Number of rows to show by default'" ng-model="ctrl.panel.pageSize" ng-change="ctrl.changeDefaultPaginationSize(ctrl.panel.pageSize)"
+        ng-model-onblur>
+    </div>
   </div>
 
-  <div class="section gf-form-group">
-  </div>
 </div>

src/partials/tooltip_editor.html

@@ -0,0 +1,119 @@
+<div class="editor-row">
+  <div class="section gf-form-group">
+    <gf-form-switch class="gf-form" label-class="width-10"
+      label="Show tooltip"
+      tooltip="'Show tooltip when mouse is over the card'"
+      checked="ctrl.panel.tooltip.show" on-change="ctrl.render()">
+    </gf-form-switch>
+    <gf-form-switch class="gf-form" label-class="width-10"
+      label="Freeze on click"
+      tooltip="'Freeze tooltip copy when card is clicked'"
+      checked="ctrl.panel.tooltip.freezeOnClick" on-change="ctrl.render()">
+    </gf-form-switch>
+    <gf-form-switch class="gf-form" label-class="width-10"
+      label="Show items"
+      tooltip="'Show items (urls) in tooltip'"
+      checked="ctrl.panel.tooltip.showItems" on-change="ctrl.render()">
+    </gf-form-switch>
+  </div>
+
+  <div class="section gf-form-group">
+    <h5 class="section-heading">Items</h5>
+
+    <div class="gf-form" ng-show="ctrl.panel.tooltip.items.length == 0">
+      <label class="gf-form-label width-2">0</label>
+      <label class="gf-form-input width-30">No items defined.</label>
+    </div>
+  </div>
+</div>  
+  
+<div>
+  <div ng-repeat="item in ctrl.panel.tooltip.items">
+    <div class="gf-form gf-form--grow">
+        <label class="gf-form-label width-6">
+          URL
+          <info-popover mode="left-normal">
+            <p>Specify an URL (relative or absolute)</p>
+            <span>
+              Use special variables:
+              <br>
+              <em>${__y_label}</em> name of the time series (alias or legend in the query editor).
+              <br>
+              <em>${__url_time_range}</em> refers to graph range in the form of 'from=...&to=...'.
+              <br>
+              <em>${__value}</em> refers to current bucket value or max value if multiple values mode is on.
+              <br>
+              <em>${__value_N}</em> refers to Nth value in current bucket. Value indexes are started from 0. For instance,
+              <em>${__value_1}</em> refers to second value.
+              <br>
+              <em>${__value_date}</em> refers to __value formatted as date.
+              <em>${__value_N_date}</em> refers to Nth value in current bucket formatted as date.
+            </span>
+          </info-popover>
+        </label>
+        <input type="text" class="gf-form-input" placeholder="https://www.google.es" data-placement="top"
+          bs-tooltip="'This is the url to be shown when the user clicks on it'" ng-model="item.urlTemplate"
+          ng-change="ctrl.refresh()">
+        <label class="gf-form-label">
+          <i class="fa fa-trash pointer" ng-click="editor.onRemoveUrl($index)"></i>
+        </label>
+    </div>
+
+    <div class="gf-form-inline">
+      <div class="gf-form">
+          <label class="gf-form-label width-4">Icon</label>
+          <label class="gf-form-label width-2">
+            <i class="fa fa-{{item.urlIcon}}"></i>
+          </label>
+          <input
+            class="gf-form-input width-10"
+            type="text"
+            ng-model="item.urlIcon"
+            bs-typeahead="editor.getFAIconClasses"
+            bs-tooltip="'The icon for URL link'"
+            data-placement="top"
+            ng-blur="ctrl.render()"
+            data-min-length="0"
+            data-items="100"
+          />
+      </div>
+      <div class="gf-form">
+          <label class="gf-form-label width-4">Label</label>
+          <input type="text" class="gf-form-input width-16" placeholder="My URL" data-placement="top"
+                 bs-tooltip="'Text for URL link'"
+            ng-model="item.urlText" ng-change="ctrl.refresh()">
+      </div>
+
+      <div class="gf-form">
+        <gf-form-switch class="gf-form" label-class="width-8" label="Lowercase link" checked="item.urlToLowerCase"
+          on-change="ctrl.render()">
+        </gf-form-switch>
+      </div>
+
+      <div class="gf-form">
+          <label class="gf-form-label width-8">Date format</label>
+          <input type="text" class="gf-form-input width-12" placeholder="YYYY/MM/DD/HH_mm_ss"
+            data-placement="top" bs-tooltip="'Date format for __value_date'"
+            bs-typeahead="editor.getValueDateFormats"
+            data-min-length="0"
+            data-items="100"
+            ng-model="item.valueDateFormat"
+            ng-blur="ctrl.render()">
+      </div>
+    </div>
+  </div>
+
+  <div class="gf-form-inline">
+    <div class="gf-form"></div>
+    <div class="gf-form">
+      <button class="btn btn-inverse" ng-click="editor.onAddUrl()">
+        <i class="fa fa-plus"></i> Add URL
+      </button>
+    </div>
+    <div class="gf-form">
+      <button class="btn btn-inverse" ng-click="editor.onRemoveUrls()">
+        <i class="fa fa-minus"></i> Remove all
+      </button>
+    </div>
+  </div>
+</div>

src/plugin.json

@@ -9,7 +9,7 @@
       "name": "Flant JSC",
       "url": "http://flant.com"
     },
-    "keywords": ["status", "heatmap", "panel"],
+    "keywords": ["status", "statusmap", "heatmap", "panel"],
     "logos": {
       "small": "img/logo.svg",
       "large": "img/logo.svg"
@@ -17,7 +17,6 @@
     "links": [
       {"name": "Github", "url": "https://github.com/flant/grafana-statusmap"},
       {"name": "MIT Licence", "url": "https://github.com/flant/grafana-statusmap/blob/master/LICENSE"}
-
     ],
     "screenshots": [
       {"name": "Panel with light theme", "path": "img/flant-statusmap-panel.png"},
@@ -25,12 +24,13 @@
       {"name": "Color mapping", "path": "img/color-mapping.png"},
       {"name": "Queries example", "path": "img/queries-example.png"}
     ],
-    "version": "0.2.0",
+    "version": "0.3.2",
-    "updated": "2019-12-03"
+    "updated": "2020-08-13"
   },
 
   "dependencies": {
-    "grafanaVersion": "5.1.x",
+    "grafanaDependency": ">=5.4.3",
+    "grafanaVersion": "5.4.x",
     "plugins": [ ]
   }
 }

src/rendering.ts

@@ -3,11 +3,13 @@ import $ from 'jquery';
 import moment from 'moment';
 import kbn from 'app/core/utils/kbn';
 import {appEvents, contextSrv} from 'app/core/core';
-import {tickStep, getScaledDecimals, getFlotTickSize} from 'app/core/utils/ticks';
 import * as d3 from 'd3';
 import * as d3ScaleChromatic from './libs/d3-scale-chromatic/index';
 import {StatusmapTooltip} from './tooltip';
 import {AnnotationTooltip} from './annotations';
+import { Bucket, BucketMatrix, BucketMatrixPager } from './statusmap_data';
+import { StatusHeatmapCtrl, renderComplete } from './module';
+import { CoreEvents, PanelEvents } from './libs/grafana/events/index';
 
 let MIN_CARD_SIZE = 5,
     CARD_H_SPACING = 2,
@@ -24,6 +26,18 @@ export default function rendering(scope: any, elem: any, attrs: any, ctrl: any)
   return new StatusmapRenderer(scope, elem, attrs, ctrl);
 }
 
+class Statusmap {
+  $svg: any;
+  svg: any;
+  bucketMatrix: BucketMatrix;
+
+  timeRange: {from: number, to: number} = {from:0, to:0};
+
+  constructor() {
+
+  }
+}
+
 export class StatusmapRenderer {
   width: number = 0;
   height: number = 0;
@@ -45,8 +59,9 @@ export class StatusmapRenderer {
   mouseUpHandler: any;
   xGridSize: number = 0;
   yGridSize: number = 0;
-  data: any;
+
-  cardsData: any;
+  bucketMatrix: BucketMatrix;
+  bucketMatrixPager: BucketMatrixPager;
   panel: any;
   $heatmap: any;
   tooltip: StatusmapTooltip;
@@ -60,9 +75,9 @@ export class StatusmapRenderer {
   margin: any;
   dataRangeWidingFactor: number = DATA_RANGE_WIDING_FACTOR;
 
-  constructor(private scope: any, private elem: any, attrs: any, private ctrl: any) {
+  constructor(private scope: any, private elem: any, attrs: any, private ctrl: StatusHeatmapCtrl) {
     // $heatmap is JQuery object, but heatmap is D3
-    this.$heatmap = this.elem.find('.status-heatmap-panel');
+    this.$heatmap = this.elem.find('.statusmap-panel');
     this.tooltip = new StatusmapTooltip(this.$heatmap, this.scope);
     this.annotationTooltip = new AnnotationTooltip(this.$heatmap, this.scope);
 
@@ -77,7 +92,7 @@ export class StatusmapRenderer {
     this.padding = { left: 0, right: 0, top: 0, bottom: 0 };
     this.margin = { left: 25, right: 15, top: 10, bottom: 20 };
 
-    this.ctrl.events.on('render', this.onRender.bind(this));
+    this.ctrl.events.on(PanelEvents.render, this.onRender.bind(this));
 
     this.ctrl.tickValueFormatter = this.tickValueFormatter.bind(this);
 
@@ -85,15 +100,17 @@ export class StatusmapRenderer {
     // Selection and crosshair //
     /////////////////////////////
 
-    // Shared crosshair and tooltip
+    // Shared crosshair and tooltip    this.empty = true;
-    appEvents.on('graph-hover', this.onGraphHover.bind(this), this.scope);
 
-    appEvents.on('graph-hover-clear', this.onGraphHoverClear.bind(this), this.scope);
+    appEvents.on( CoreEvents.graphHover, this.onGraphHover.bind(this), this.scope);
+
+    appEvents.on( CoreEvents.graphHoverClear, this.onGraphHoverClear.bind(this), this.scope);
 
     // Register selection listeners
     this.$heatmap.on('mousedown', this.onMouseDown.bind(this));
     this.$heatmap.on('mousemove', this.onMouseMove.bind(this));
     this.$heatmap.on('mouseleave', this.onMouseLeave.bind(this));
+    this.$heatmap.on('click', this.onMouseClick.bind(this));
   }
 
   onGraphHoverClear() {
@@ -110,14 +127,21 @@ export class StatusmapRenderer {
   }
 
 
-  setElementHeight() {
+  setElementHeight(): boolean {
     try {
       var height = this.ctrl.height || this.panel.height || this.ctrl.row.height;
       if (_.isString(height)) {
         height = parseInt(height.replace('px', ''), 10);
       }
 
-      height -= this.panel.legend.show ? 32 : 10; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
+      if (this.panel.usingPagination) {
+        // TODO  get height of pagination controls.
+        // reserve height for legend and for a row of pagination controls.
+        height -= this.panel.legend.show ? 70 : 40; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
+      } else {
+        // reserve height for legend
+        height -= this.panel.legend.show ? 32 : 4; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
+      }
 
       this.$heatmap.css('height', height + 'px');
 
@@ -127,7 +151,7 @@ export class StatusmapRenderer {
     }
   }
 
-  getYAxisWidth(elem: any) {
+  getYAxisWidth(elem: any): number {
     const axisText = elem.selectAll(".axis-y text").nodes();
     const maxTextWidth = _.max(_.map(axisText, text => {
       // Use SVG getBBox method
@@ -137,7 +161,7 @@ export class StatusmapRenderer {
     return Math.ceil(maxTextWidth);
   }
 
-  getXAxisHeight(elem: any) {
+  getXAxisHeight(elem: any): number {
     let axisLine = elem.select(".axis-x line");
     if (!axisLine.empty()) {
       let axisLinePosition = parseFloat(elem.select(".axis-x line").attr("y2"));
@@ -151,6 +175,10 @@ export class StatusmapRenderer {
 
   addXAxis() {
     // Scale timestamps to cards centers
+    //this.scope.xScale = this.xScale = d3.scaleTime()
+    //    .domain([this.timeRange.from, this.timeRange.to])
+    //    .range([this.xGridSize/2, this.chartWidth-this.xGridSize/2]);
+    // Buckets without the most recent
     this.scope.xScale = this.xScale = d3.scaleTime()
         .domain([this.timeRange.from, this.timeRange.to])
         .range([this.xGridSize/2, this.chartWidth-this.xGridSize/2]);
@@ -188,7 +216,7 @@ export class StatusmapRenderer {
   }
 
   // divide chart height by ticks for cards drawing
-  getYScale(ticks) {
+  getYScale(ticks: any[]) {
     let range:any[] = [];
     let step = this.chartHeight / ticks.length;
     // svg has y=0 on the top, so top card should have a minimal value in range
@@ -202,7 +230,7 @@ export class StatusmapRenderer {
   }
 
   // divide chart height by ticks with offset for ticks drawing
-  getYAxisScale(ticks) {
+  getYAxisScale(ticks: any[]) {
     let range:any[] = [];
     let step = this.chartHeight / ticks.length;
     // svg has y=0 on the top, so top tick should have a minimal value in range
@@ -216,13 +244,9 @@ export class StatusmapRenderer {
   }
 
   addYAxis() {
-    let ticks = _.uniq(_.map(this.data, d => d.target));
+    let ticks = this.bucketMatrixPager.targets();
-
-    // Set default Y min and max if no data
-    if (_.isEmpty(this.data)) {
-      ticks = [''];
-    }
 
+    // TODO move sorting into bucketMatrixPager.
     if (this.panel.yAxisSort == 'a → z') {
       ticks.sort((a, b) => a.localeCompare(b, 'en', {ignorePunctuation: false, numeric: true}));
     } else if (this.panel.yAxisSort == 'z → a') {
@@ -254,7 +278,7 @@ export class StatusmapRenderer {
   }
 
   // Wide Y values range and adjust to bucket size
-  wideYAxisRange(min, max, tickInterval) {
+  wideYAxisRange(min: number, max: number, tickInterval: number) {
     let y_widing = (max * (this.dataRangeWidingFactor - 1) - min * (this.dataRangeWidingFactor - 1)) / 2;
     let y_min, y_max;
 
@@ -284,7 +308,7 @@ export class StatusmapRenderer {
 
   // Create svg element, add axes and
   // calculate sizes for cards drawing
-  addHeatmapCanvas() {
+  addStatusmapCanvas() {
     let heatmap_elem = this.$heatmap[0];
 
     this.width = Math.floor(this.$heatmap.width()) - this.padding.right;
@@ -294,8 +318,10 @@ export class StatusmapRenderer {
       this.heatmap.remove();
     }
 
+    // Insert svg as a first child into heatmap_elem
+    // as the frozen tooltip moving logiс assumes that tooltip is the last child.
     this.heatmap = d3.select(heatmap_elem)
-        .append("svg")
+        .insert("svg",":first-child")
         .attr("width", this.width)
         .attr("height", this.height);
 
@@ -308,7 +334,10 @@ export class StatusmapRenderer {
     this.cardRound = this.panel.cards.cardRound !== null ? this.panel.cards.cardRound : CARD_ROUND;
 
     // calculate yOffset for YAxis
-    this.yGridSize = Math.floor(this.chartHeight / this.cardsData.yBucketSize);
+    this.yGridSize = this.chartHeight;
+    if (this.bucketMatrixPager.targets().length > 0) {
+      this.yGridSize = Math.floor(this.chartHeight / this.bucketMatrixPager.targets().length);
+    }
     this.cardHeight = this.yGridSize ? this.yGridSize - this.cardVSpacing : 0;
     this.yOffset = this.cardHeight / 2;
 
@@ -319,7 +348,7 @@ export class StatusmapRenderer {
 
     // TODO allow per-y cardWidth!
     // we need to fill chartWidth with xBucketSize cards.
-    this.xGridSize = this.chartWidth / (this.cardsData.xBucketSize+1);
+    this.xGridSize = this.chartWidth / (this.bucketMatrix.xBucketSize+1);
     this.cardWidth = this.xGridSize - this.cardHSpacing;
 
     this.addXAxis();
@@ -334,36 +363,41 @@ export class StatusmapRenderer {
     }
   }
 
-  addHeatmap() {
+  addStatusmap():void {
-    this.addHeatmapCanvas();
+    let maxValue = this.panel.color.max || this.bucketMatrix.maxValue;
-
+    let minValue = this.panel.color.min || this.bucketMatrix.minValue;
-    let maxValue = this.panel.color.max || this.cardsData.maxValue;
-    let minValue = this.panel.color.min || this.cardsData.minValue;
 
     if (this.panel.color.mode !== 'discrete') {
       this.colorScale = this.getColorScale(maxValue, minValue);
     }
     this.setOpacityScale(maxValue);
 
-    let cards = this.heatmap.selectAll(".status-heatmap-card").data(this.cardsData.cards);
+    // Draw cards from buckets.
-    cards.append("title");
+    this.heatmap.selectAll(".statusmap-cards-row").data(this.bucketMatrixPager.targets())
-    cards = cards.enter().append("rect")
+      .enter()
-        .attr("cardId", c => c.id)
+        .selectAll(".statustmap-card")
-        .attr("x", this.getCardX.bind(this))
+        .data((target:string) => this.bucketMatrix.buckets[target])
-        .attr("width", this.getCardWidth.bind(this))
+        .enter()
-        .attr("y", this.getCardY.bind(this))
+          .append("rect")
-        .attr("height", this.getCardHeight.bind(this))
+          .attr("cardId", (b:Bucket) => b.id)
-        .attr("rx", this.cardRound)
+          .attr("xid", (b:Bucket) => b.xid)
-        .attr("ry", this.cardRound)
+          .attr("yid", (b:Bucket) => b.yLabel)
-        .attr("class", "bordered status-heatmap-card")
+          .attr("x", this.getCardX.bind(this))
-        .style("fill", this.getCardColor.bind(this))
+          .attr("width", this.getCardWidth.bind(this))
-        .style("stroke", this.getCardColor.bind(this))
+          .attr("y", this.getCardY.bind(this))
-        .style("stroke-width", 0)
+          .attr("height", this.getCardHeight.bind(this))
-        //.style("stroke-width", getCardStrokeWidth)
+          .attr("rx", this.cardRound)
-        //.style("stroke-dasharray", "3,3")
+          .attr("ry", this.cardRound)
-        .style("opacity", this.getCardOpacity.bind(this));
+          .attr("class", (b:Bucket) => b.isEmpty() ? "empty-card" : "bordered statusmap-card")
+          .style("fill", this.getCardColor.bind(this))
+          .style("stroke", this.getCardColor.bind(this))
+          .style("stroke-width", 0)
+          //.style("stroke-width", getCardStrokeWidth)
+          //.style("stroke-dasharray", "3,3")
+          .style("opacity", this.getCardOpacity.bind(this));
 
-    let $cards = this.$heatmap.find(".status-heatmap-card");
+    // Set mouse events on cards.
+    let $cards = this.$heatmap.find(".statusmap-card + .bordered");
     $cards
       .on("mouseenter", (event) => {
         this.tooltip.mouseOverBucket = true;
@@ -376,7 +410,7 @@ export class StatusmapRenderer {
 
     this._renderAnnotations();
 
-    this.ctrl.events.emit('render-complete', {
+    this.ctrl.events.emit(renderComplete, {
       "chartWidth": this.chartWidth
     });
   }
@@ -402,9 +436,6 @@ export class StatusmapRenderer {
 
   getColorScale(maxValue, minValue = 0) {
     let colorScheme = _.find(this.ctrl.colorSchemes, {value: this.panel.color.colorScheme});
-    // if (!colorScheme) {
-    //
-    // }
     let colorInterpolator = d3ScaleChromatic[colorScheme.value];
     let colorScaleInverted = colorScheme.invert === 'always' ||
         (colorScheme.invert === 'dark' && !contextSrv.user.lightTheme);
@@ -430,10 +461,12 @@ export class StatusmapRenderer {
     }
   }
 
-  getCardX(d) {
+  getCardX(b: Bucket) {
     let x;
     // cx is the center of the card. Card should be placed to the left.
-    let cx = this.xScale(d.x);
+    //let cx = this.xScale(d.x);
+    let rightX = (b.relTo / this.bucketMatrix.rangeMs) * this.chartWidth;
+    let cx = rightX - this.cardWidth/2;
 
     if (cx - this.cardWidth/2 < 0) {
       x = this.yAxisWidth + this.cardHSpacing/2;
@@ -445,9 +478,13 @@ export class StatusmapRenderer {
   }
 
   // xScale returns card center. Adjust cardWidth in case of overlaping.
-  getCardWidth(d) {
+  getCardWidth(b: Bucket) {
+    //return 20;
     let w;
-    let cx = this.xScale(d.x);
+
+    let rightX = (b.relTo / this.bucketMatrix.rangeMs) * this.chartWidth;
+    let cx = rightX - this.cardWidth/2;
+    //let cx = this.xScale(d.x);
 
     if (cx < this.cardWidth/2) {
       // Center should not exceed half of card.
@@ -471,12 +508,15 @@ export class StatusmapRenderer {
     return w;
   }
 
-  getCardY(d) {
+  // Top y for card.
-    return this.yScale(d.y) + this.chartTop - this.cardHeight - this.cardVSpacing/2;
+  // yScale gives ???
+  getCardY(b: Bucket) {
+    return this.yScale(b.yLabel) + this.chartTop - this.cardHeight - this.cardVSpacing/2;
   }
 
-  getCardHeight(d) {
+  getCardHeight(b: Bucket) {
-    let ys = this.yScale(d.y);
+    //return 20;
+    let ys = this.yScale(b.yLabel);
     let y = ys + this.chartTop - this.cardHeight - this.cardVSpacing/2;
     let h = this.cardHeight;
 
@@ -501,28 +541,32 @@ export class StatusmapRenderer {
     return h;
   }
 
-  getCardColor(d) {
+  getCardColor(bucket: Bucket) {
     if (this.panel.color.mode === 'opacity') {
       return this.panel.color.cardColor;
     } else if (this.panel.color.mode === 'spectrum') {
-      return this.colorScale(d.value);
+      return this.colorScale(bucket.value);
     } else if (this.panel.color.mode === 'discrete') {
-      return this.ctrl.discreteHelper.getBucketColor(d.values);
+      if (this.panel.seriesFilterIndex != null && this.panel.seriesFilterIndex != -1) {
+        return this.ctrl.discreteExtraSeries.getBucketColorSingle(bucket.values[this.panel.seriesFilterIndex]);
+      } else {
+        return this.ctrl.discreteExtraSeries.getBucketColor(bucket.values);
+      }
     }
   }
 
-  getCardOpacity(d) {
+  getCardOpacity(bucket: Bucket) {
-    if (this.panel.nullPointMode === 'as empty' && d.value == null ) {
+    if (this.panel.nullPointMode === 'as empty' && bucket.value == null ) {
       return 0;
     }
     if (this.panel.color.mode === 'opacity') {
-      return this.opacityScale(d.value);
+      return this.opacityScale(bucket.value);
     } else {
       return 1;
     }
   }
 
-  getCardStrokeWidth(d) {
+  getCardStrokeWidth(b: Bucket) {
     if (this.panel.color.mode === 'discrete') {
       return '1';
     }
@@ -572,13 +616,13 @@ export class StatusmapRenderer {
     this.clearSelection();
   }
 
-  onMouseLeave() {
+  onMouseLeave(e) {
-    appEvents.emit('graph-hover-clear');
+    appEvents.emit(CoreEvents.graphHoverClear);
     this.clearCrosshair();
-    //annotationTooltip.destroy();
+    this.annotationTooltip.destroy();
   }
 
-  onMouseMove(event) {
+  onMouseMove(event: MouseEvent) {
     if (!this.heatmap) { return; }
 
     const offset = this.getEventOffset(event);
@@ -594,11 +638,19 @@ export class StatusmapRenderer {
       //const pos = this.getEventPos(event, offset);
       this.emitGraphHoverEvent(event);
       this.drawCrosshair(offset.x);
-      this.tooltip.show(event); //, data); // pos, this.data
+      this.tooltip.show(event);
       this.annotationTooltip.show(event);
     }
   }
 
+  // TODO emit an event and move logic to panelCtrl
+  public onMouseClick(e: MouseEvent) {
+    if (this.ctrl.panel.tooltip.freezeOnClick) {
+      this.tooltip.showFrozen(e);
+      this.tooltip.destroy();
+    }
+  }
+
   getEventPos(event, offset) {
     const x = this.xScale.invert(offset.x - this.yAxisWidth).valueOf();
     const y = this.yScale.invert(offset.y - this.chartTop);
@@ -631,7 +683,7 @@ export class StatusmapRenderer {
     pos.panelRelY = Math.max(event.offsetY / this.height, 0.001);
 
     // broadcast to other graph panels that we are hovering
-    appEvents.emit('graph-hover', {pos: pos, panel: this.panel});
+    appEvents.emit(CoreEvents.graphHover, {pos: pos, panel: this.panel});
   }
 
   limitSelection(x2) {
@@ -701,24 +753,23 @@ export class StatusmapRenderer {
     }
   }
 
-
   render() {
-    this.data = this.ctrl.data;
     this.panel = this.ctrl.panel;
     this.timeRange = this.ctrl.range;
-    this.cardsData = this.ctrl.cardsData;
+    this.bucketMatrix = this.ctrl.bucketMatrix;
+    this.bucketMatrixPager = this.ctrl.bucketMatrixPager;
 
-    if (!this.data || !this.cardsData || !this.setElementHeight()) {
+    if (!this.bucketMatrix || !this.setElementHeight()) {
       return;
     }
 
     // Draw default axes and return if no data
-    if (_.isEmpty(this.cardsData.cards)) {
+    this.addStatusmapCanvas();
-      this.addHeatmapCanvas();
+    if (this.bucketMatrix.noDatapoints) {
       return;
     }
 
-    this.addHeatmap();
+    this.addStatusmap();
     this.scope.yAxisWidth = this.yAxisWidth;
     this.scope.xAxisHeight = this.xAxisHeight;
     this.scope.chartHeight = this.chartHeight;
@@ -739,7 +790,7 @@ export class StatusmapRenderer {
 
     let annoData = _.map(this.ctrl.annotations, (d,i) => ({"x": Math.floor(this.yAxisWidth + this.xScale(d.time)), "id":i, "anno": d.source}));
 
-    //console.log({"ctrl_annotations": this.ctrl.annotations, "annoData": annoData});
+    //({"ctrl_annotations": this.ctrl.annotations, "annoData": annoData});
 
     let anno = this.heatmap
         .append("g")

src/specs/panel_config_migration.test.ts

@@ -0,0 +1,168 @@
+import { migratePanelConfig } from '../panel_config_migration';
+
+describe('when migrate from config with urls', () => {
+  let panel: any;
+
+  describe('given full panel configuration', () => {
+    const panelConfig = {
+      "cards": {
+        "cardHSpacing": 2,
+        "cardMinWidth": 5,
+        "cardRound": null,
+        "cardVSpacing": 2
+      },
+      "color": {
+        "cardColor": "#b4ff00",
+        "colorScale": "sqrt",
+        "colorScheme": "interpolateGnYlRd",
+        "defaultColor": "#757575",
+        "exponent": 0.5,
+        "mode": "opacity",
+        "thresholds": []
+      },
+      "data": {
+        "decimals": null,
+        "unitFormat": "short"
+      },
+      "datasource": "TestData DB",
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 0
+      },
+      "highlightCards": true,
+      "id": 4,
+      "legend": {
+        "show": false
+      },
+      "nullPointMode": "as empty",
+      "seriesFilterIndex": -1,
+      "targets": [
+        {
+          "aggregation": "Last",
+          "csvWave": {
+            "timeStep": 60,
+            "valuesCSV": "0,0,2,2,1,1,3,3"
+          },
+          "decimals": 2,
+          "displayAliasType": "Warning / Critical",
+          "displayType": "Regular",
+          "displayValueWithAlias": "Never",
+          "refId": "A",
+          "scenarioId": "predictable_csv_wave",
+          "stringInput": "",
+          "units": "none",
+          "valueHandler": "Number Threshold"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Panel Title",
+      "tooltip": {
+        "show": true
+      },
+      "type": "flant-statusmap-panel",
+      "urls": [
+        {
+          "base_url": "",
+          "extraSeries": {
+            "index": -1
+          },
+          "forcelowercase": true,
+          "icon_fa": "external-link",
+          "label": "",
+          "tooltip": "",
+          "useExtraSeries": false,
+          "useseriesname": true
+        }
+      ],
+      "useMax": true,
+      "usingUrl": true,
+      "xAxis": {
+        "labelFormat": "%a %m/%d",
+        "show": true
+      },
+      "yAxis": {
+        "maxWidth": -1,
+        "minWidth": -1,
+        "show": true
+      },
+      "yAxisSort": "metrics"
+    }
+
+    beforeEach(() => {
+      panel = Object.assign({}, panelConfig);
+      migratePanelConfig(panel);
+    });
+
+    it('should migrate usingUrls to tooltip.freezeOnClick', () => {
+      expect(panel.usingUrl).toBeUndefined();
+      expect(panel.tooltip).toHaveProperty("freezeOnClick", true);
+      expect(panel.tooltip.freezeOnClick).toBeTruthy();
+    });
+
+    it('should have no urls', () => {
+      expect(panel.urls).toBeUndefined();
+    });
+
+    it('should have empty items in tooltip', () => {
+      expect(panel.tooltip).toHaveProperty("items", []);
+      expect(panel.tooltip.items).toHaveLength(0);
+    });
+  });
+
+  describe("given configuration with non-empty base_url", () => {
+
+    describe("with variables", () => {
+      const panelConfig = {
+        "tooltip": {
+          "show": true
+        },
+        "urls": [
+          {
+            "base_url": "https://google.com/$series_label$time",
+            "extraSeries": {
+              "index": -1
+            },
+            "forcelowercase": true,
+            "icon_fa": "external-link",
+            "label": "google",
+            "tooltip": "",
+            "useExtraSeries": false,
+            "useseriesname": true,
+          },
+          {
+            "base_url": "example.com/$series_extra",
+            "extraSeries": {
+              "format": "YYYY/MM/DD/HH_mm_ss",
+              "index": -1
+            },
+            "forcelowercase": true,
+            "icon_fa": "external-link",
+            "label": "DateLink",
+            "useExtraSeries": true,
+          }
+        ]
+      };
+      beforeEach(() => {
+        panel = Object.assign({}, panelConfig);
+        migratePanelConfig(panel);
+      });
+
+      it("should have equal size of tooltip.items", () => {
+        expect(panel.tooltip).toHaveProperty("items");
+        expect(panel.tooltip.items).toHaveLength(panelConfig.urls.length);
+      });
+      it("should replace time variable with __url_time_range", () => {
+        expect(panel.tooltip.items[0].urlTemplate).toContain("${__url_time_range}");
+      });
+      it("should replace series_label variable with __y_label", () => {
+        expect(panel.tooltip.items[0].urlTemplate).toContain("${__y_label}");
+      });
+      it("should replace series_extra variable with __value_date", () => {
+        expect(panel.tooltip.items[1].urlTemplate).toContain("${__value_date}");
+      });
+    });
+  });
+});

src/statusmap_data.ts

@@ -1,45 +1,215 @@
+// A holder of a group of values
+class Bucket {
+  // uniq id
+  id: number = 0;
+  // Array of values in this bucket
+  values: any[] = [];
+  columns: any[] = []; // From pr/86
+  // a bucket has multiple values
+  multipleValues: boolean = false;
+  // a bucket has values that has no mapped color
+  noColorDefined: boolean = false;
+  // y label
+  y: string = "";
+  yLabel: string = "";
+  // This value can be used to calculate a x coordinate on a graph
+  x: number = 0;
+  xid: number = 0;
+  // a time range of this bucket
+  from: number = 0;
+  to: number = 0;
+  // to and from relative to real "from"
+  relFrom: number = 0;
+  relTo: number = 0;
 
+  mostRecent: boolean = false;
 
-// A holder of values
+  // Saved minimum and maximum of values in this bucket
-class Card {
+  minValue: number = 0;
-    // uniq
+  maxValue: number = 0;
-    id: number = 0;
+  // A value if multiple values is not allowed
-    // Array of values in this bucket
+  value: number = 0;
-    values: any[] = [];
-    // card has multiple values
-    multipleValues: boolean = false;
-    // card has values that has no color
-    noColorDefined: boolean = false;
-    //
-    y: string = "";
-    //
-    x: number = 0;
-    //
-    minValue: number = 0;
-    maxValue: number = 0;
-    value: number = 0;
-  
-    constructor() {
 
-    }
+  constructor() {
   }
-  
-class CardsStorage {
-    cards: Card[] = [];
-    xBucketSize: number = 0;
-    yBucketSize: number = 0;
-    maxValue: number;
-    minValue: number;
-    multipleValues: boolean = false;
-    noColorDefined: boolean = false;
-    targets: string[] = [];
-    targetIndex: any;
 
-    constructor() {
+  belong(ts: number): boolean {
-        this.maxValue = 0;
+    return ts >= this.from && ts <= this.to;
-        this.minValue = 0;
+  }
 
+  put(value: any) {
+    this.values.push(value);
+  }
+
+  done() {
+    // calculate min, max, value
+  }
+
+  isEmpty(): boolean {
+    return this.values.length == 0;
+  }
+
+}
+
+
+class BucketMatrix {
+  // buckets for each y label
+  buckets: {[yLabel: string]: Bucket[]} = {};
+  maxValue: number = 0;
+  minValue: number = 0;
+  multipleValues: boolean = false;
+  noColorDefined: boolean = false;
+  // a flag that indicate that buckets has stub values
+  noDatapoints: boolean = false;
+
+  // An array of row labels
+  targets: string[] = [];
+  rangeMs: number = 0;
+  intervalMs: number = 0;
+
+  xBucketSize: number = 0; // TODO remove: a transition from CardsData
+
+  constructor() {
+  }
+
+  get(yid: string, xid: number): Bucket {
+    if (yid in this.buckets) {
+      if (xid in this.buckets[yid]) {
+        return this.buckets[yid][xid];
+      }
+    }
+    return new Bucket();
+  }
+
+  hasData(): boolean {
+    let hasData = false;
+    if (this.targets.length > 0) {
+      this.targets.map((target:string) => {
+        if (this.buckets[target].length > 0) {
+          hasData = true;
+        }
+      });
+    }
+    return hasData;
+  }
+}
+
+export var pagerChanged:any = {name:'statusmap-pager-changed'};
+
+class BucketMatrixPager {
+  bucketMatrix: BucketMatrix;
+  enable: boolean;
+  defaultPageSize: number = -1;
+  pageSize: number = -1;
+  currentPage: number = 0;
+
+  constructor() {
+    let m = new BucketMatrix();
+
+    this.bucketMatrix = m;
+  }
+
+  // An array of row labels for current page.
+  targets(): string[] {
+    if (!this.enable) {
+      return this.bucketMatrix.targets;
+    }
+
+    return this.bucketMatrix.targets.slice(this.pageSize * this.currentPage, this.pageSize * (this.currentPage+1) );
+  }
+
+  buckets(): {[yLabel: string]: Bucket[]} {
+    if (!this.enable) {
+      return this.bucketMatrix.buckets;
+    }
+
+    let buckets: {[yLabel: string]: Bucket[]} = {}
+    let me = this;
+
+    this.targets().map(function (rowLabel) {
+      buckets[rowLabel] = me.bucketMatrix.buckets[rowLabel];
+    })
+
+    return buckets;
+  }
+
+  setEnable(enable: boolean) {
+    this.enable = enable;
+  }
+
+  setCurrent(num: number): void {
+    this.currentPage = num;
+  }
+
+  setDefaultPageSize(num: number): void {
+    this.defaultPageSize = num;
+  }
+
+  setPageSize(num: number): void {
+    this.pageSize = num;
+  }
+
+  pages(): number {
+    return Math.ceil(this.totalRows() / this.pageSize);
+  }
+
+  totalRows(): number {
+    return this.bucketMatrix.targets.length;
+  }
+
+  pageStartRow(): number {
+    if (!this.enable) {
+      return 1;
+    }
+    return (this.pageSize * this.currentPage) + 1;
+  }
+
+  pageEndRow(): number {
+    if (!this.enable) {
+      return this.totalRows();
+    }
+
+    let last = this.pageSize * (this.currentPage+1);
+    if (last > this.totalRows()) {
+      return this.totalRows();
+    }
+
+    return last;
+  }
+
+  hasNext(): boolean {
+    if (!this.enable) {
+      return false;
+    }
+
+    if ((this.currentPage+1)*this.pageSize >= this.totalRows()) {
+      return false;
+    }
+
+    return true;
+    // currentPage >= ctrl.bucketMatrix.targets.length/ctrl.pageSizeViewer - 1 || ctrl.numberOfPages == 0
+  }
+
+  hasPrev(): boolean {
+    if (!this.enable) {
+      return false;
+    }
+
+    return this.currentPage > 0;
+  }
+
+  switchToNext() {
+    if (this.hasNext()) {
+      this.currentPage = this.currentPage + 1;
     }
   }
 
-export {CardsStorage, Card};
+  switchToPrev() {
+    if (this.hasPrev()) {
+      this.currentPage = this.currentPage - 1;
+    }
+  }
+
+}
+
+export {Bucket, BucketMatrix, BucketMatrixPager };

src/tooltip.ts

@@ -2,25 +2,34 @@ import d3 from 'd3';
 import $ from 'jquery';
 import _ from 'lodash';
 
+import { StatusHeatmapCtrl } from './module';
+
 let TOOLTIP_PADDING_X = 30;
 let TOOLTIP_PADDING_Y = 5;
 
+// TODO rename file to tooltip_ctrl.ts
+// TODO move DefaultValueDateFormat into tooltip.ts, as it used in several places (migration, partial and tooltip render)
+let DefaultValueDateFormat = 'YYYY/MM/DD/HH_mm_ss';
+
 export class StatusmapTooltip {
   tooltip: any;
   scope: any;
   dashboard: any;
-  panelCtrl: any;
+  panelCtrl: StatusHeatmapCtrl;
   panel: any;
-  heatmapPanel: any;
+  panelElem: any;
   mouseOverBucket: any;
   originalFillColor: any;
 
+  tooltipWidth: number;
+  tooltipFrozen: any;
+
   constructor(elem: any, scope: any) {
     this.scope = scope;
     this.dashboard = scope.ctrl.dashboard;
     this.panelCtrl = scope.ctrl;
     this.panel = scope.ctrl.panel;
-    this.heatmapPanel = elem;
+    this.panelElem = elem;
     this.mouseOverBucket = false;
     this.originalFillColor = null;
 
@@ -33,7 +42,7 @@ export class StatusmapTooltip {
 
     if (!this.tooltip) {
       this.add();
-      this.move(e);
+      this.move(e, this.tooltip);
     }
   }
 
@@ -44,13 +53,13 @@ export class StatusmapTooltip {
   onMouseMove(e) {
     if (!this.panel.tooltip.show) { return; }
 
-    this.move(e);
+    this.move(e, this.tooltip);
   }
 
   add() {
     this.tooltip = d3.select("body")
       .append("div")
-      .attr("class", "statusmap-tooltip graph-tooltip grafana-tooltip");
+      .attr("class", "graph-tooltip statusmap-tooltip");
   }
 
   destroy() {
@@ -61,59 +70,96 @@ export class StatusmapTooltip {
     this.tooltip = null;
   }
 
-  show(pos) {
+  removeFrozen() {
+    if (this.tooltipFrozen) {
+      this.tooltipFrozen.remove();
+      this.tooltipFrozen = null
+    }
+  }
+
+  showFrozen(pos: any) {
+    this.removeFrozen();
+    this.tooltipFrozen = d3.select(this.panelElem[0])
+        .append("div")
+        .attr("class", "graph-tooltip statusmap-tooltip statusmap-tooltip-frozen");
+    this.displayTooltip(pos, this.tooltipFrozen, true);
+    this.moveRelative(pos, this.tooltipFrozen);
+  }
+
+  show(pos: any) {
     if (!this.panel.tooltip.show || !this.tooltip) { return; }
-    // shared tooltip mode
+
+    // TODO support for shared tooltip mode
     if (pos.panelRelY) {
       return;
     }
-    let cardId = d3.select(pos.target).attr('cardId');
+
-    if (!cardId) {
+    this.displayTooltip(pos, this.tooltip, false);
+
+    this.move(pos, this.tooltip);
+  }
+
+  // Retrieve bucket and create html content inside tooltip’s div element.
+  displayTooltip(pos: any, tooltip: any, frozen: boolean) {
+    let cardEl = d3.select(pos.target);
+    let yid = cardEl.attr('yid');
+    let xid = cardEl.attr('xid');
+    let bucket = this.panelCtrl.bucketMatrix.get(yid, xid); // TODO string-to-number conversion for xid
+    if (!bucket || bucket.isEmpty()) {
       this.destroy();
       return;
     }
 
-    let card = this.panelCtrl.cardsData.cards[cardId];
+    let timestamp = bucket.to;
-    if (!card) {
+    let yLabel = bucket.yLabel;
-      this.destroy();
+    let value = bucket.value;
-      return;
+    let values = bucket.values;
+    // TODO create option for this formatting.
+    let tooltipTimeFormat:string = 'YYYY-MM-DD HH:mm:ss';
+    let time: Date = this.dashboard.formatDate(+timestamp, tooltipTimeFormat);
+
+    // Close button for the frozen tooltip.
+    let tooltipClose:string = ``;
+    if (frozen) {
+      tooltipClose = `
+<a class="pointer pull-right small tooltip-close">
+      <i class="fa fa-remove"></i>
+</a>
+`;
     }
 
-    let x = card.x;
+    let tooltipHtml:string = `<div class="graph-tooltip-time">${time}${tooltipClose}</div>`;
-    let y = card.y;
-    let value = card.value;
-    let values = card.values;
-    let tooltipTimeFormat = 'YYYY-MM-DD HH:mm:ss';
-    let time = this.dashboard.formatDate(+x, tooltipTimeFormat);
-
-    let tooltipHtml = `<div class="graph-tooltip-time">${time}</div>
-      <div class="statusmap-histogram"></div>`;
 
     if (this.panel.color.mode === 'discrete') {
-      let statuses = this.panelCtrl.discreteHelper.convertValuesToTooltips(values);
+      let statuses;
-      let statusesHtml = '';
+      if (this.panel.seriesFilterIndex >= 0) {
-      if (statuses.length === 1) {
+        statuses = this.panelCtrl.discreteExtraSeries.convertValueToTooltips(value);
-        statusesHtml = "status:";
+      } else {
-      } else if (statuses.length > 1) {
+        statuses = this.panelCtrl.discreteExtraSeries.convertValuesToTooltips(values);
-        statusesHtml = "statuses:";
+      }
+      
+      let statusTitle:string = "status:";
+      if (statuses.length > 1) {
+        statusTitle = "statuses:";
       }
       tooltipHtml += `
       <div>
-        name: <b>${y}</b> <br>
+        name: <b>${yLabel}</b>
-        ${statusesHtml}
+        <br>
+        <span>${statusTitle}</span>
         <ul>
-          ${_.join(_.map(statuses, v => `<li style="background-color: ${v.color}" class="discrete-item">${v.tooltip}</li>`), "")}
+          ${_.join(_.map(statuses, v => `<li style="background-color: ${v.color}; text-align:center" class="discrete-item">${v.tooltip}</li>`), "")}
         </ul>
       </div>`;
     } else {
       if (values.length === 1) {
         tooltipHtml += `<div> 
-      name: <b>${y}</b> <br>
+      name: <b>${name}</b> <br>
       value: <b>${value}</b> <br>
       </div>`;
       } else {
         tooltipHtml += `<div>
-      name: <b>${y}</b> <br>
+      name: <b>${name}</b> <br>
       values:
       <ul>
         ${_.join(_.map(values, v => `<li>${v}</li>`), "")}
@@ -122,35 +168,107 @@ export class StatusmapTooltip {
       }
     }
 
-    //   "Ambiguous bucket state: Multiple values!";
+    tooltipHtml += `<div class="statusmap-histogram"></div>`;
-    if (!this.panel.useMax && card.multipleValues) {
+
+    if (this.panel.tooltip.showItems) {
+      // Additional information: urls, etc.
+      // Clone additional items
+      let items: any = JSON.parse(JSON.stringify(this.panel.tooltip.items));
+
+      let scopedVars = {};
+
+      let valueVar;
+      for (let i = 0; i < bucket.values.length; i++) {
+        valueVar = `__value_${i}`;
+        scopedVars[valueVar] = {value: bucket.values[i] };
+      }
+      scopedVars[`__value`] = {value: bucket.value};
+      scopedVars[`__y_label`] = {value: yLabel};
+      // Grafana 7.0 compatible
+      scopedVars[`__url_time_range`] = {value: this.panelCtrl.retrieveTimeVar()};
+
+      for (let item of items) {
+        if (_.isEmpty(item.urlTemplate)) {
+          item.link = "#";
+        } else {
+          let dateFormat = item.valueDateFormat;
+          if (dateFormat == '') {
+            dateFormat = DefaultValueDateFormat;
+          }
+          let valueDateVar;
+          for (let i = 0; i < bucket.values.length; i++) {
+            valueDateVar = `__value_${i}_date`;
+            scopedVars[valueDateVar] = {value: this.dashboard.formatDate(+bucket.values[i], dateFormat)};
+          }
+          scopedVars[`__value_date`] = {value: this.dashboard.formatDate(+bucket.value, dateFormat)};
+
+          item.link = this.panelCtrl.templateSrv.replace(item.urlTemplate, scopedVars)
+
+          // Force lowercase for link
+          if (item.urlToLowerCase) {
+            item.link = item.link.toLowerCase();
+          }
+        }
+
+        item.label = item.urlText;
+        if (_.isEmpty(item.label)) {
+          item.label = _.isEmpty(item.urlTemplate) ? "Empty URL" : _.truncate(item.link);
+        }
+      }
+
+      tooltipHtml += _.join(_.map(items, v => `
+          <div>
+            <a href="${v.link}" target="_blank">
+            <div class="dashlist-item">
+            <p class="dashlist-link dashlist-link-dash-db">
+              <span style="word-wrap: break-word;" class="dash-title">${v.label}</span><span class="dashlist-star">
+              <i class="fa fa-${v.urlIcon}"></i>
+            </span></p> </div></a><div>`), "\n");
+
+    }
+
+    // Ambiguous state: there multiple values in bucket!
+    // TODO rename useMax to expectMultipleValues
+    if (!this.panel.useMax && bucket.multipleValues) {
       tooltipHtml += `<div><b>Error:</b> ${this.panelCtrl.dataWarnings.multipleValues.title}</div>`;
     }
 
     // Discrete mode errors
     if (this.panel.color.mode === 'discrete') {
-      if (card.noColorDefined) {
+      if (bucket.noColorDefined) {
-        let badValues = this.panelCtrl.discreteHelper.getNotColoredValues(values);
+        let badValues = this.panelCtrl.discreteExtraSeries.getNotColoredValues(values);
         tooltipHtml += `<div><b>Error:</b> ${this.panelCtrl.dataWarnings.noColorDefined.title}
         <br>not colored values:
         <ul>
           ${_.join(_.map(badValues, v => `<li>${v}</li>`), "")}
         </ul>
         </div>`;
-
       }
     }
 
-    this.tooltip.html(tooltipHtml);
+    tooltip.html(tooltipHtml);
 
-    this.move(pos);
+    // Assign mouse event handlers for "frozen" tooltip.
+    if (frozen) {
+      // Stop propagation mouse events up to parents to allow interaction with frozen tooltip’s elements.
+      tooltip
+          .on("click", function(){d3.event.stopPropagation(); })
+          .on("mousedown", function(){d3.event.stopPropagation(); })
+          .on("mouseup", function(){d3.event.stopPropagation(); });
+
+      // Activate close button
+      tooltip.select("a.tooltip-close")
+          .on("click", this.removeFrozen.bind(this));
+    }
   }
 
-  move(pos) {
+  // Move tooltip as absolute positioned element.
-    if (!this.tooltip) { return; }
+  move(pos, tooltip) {
+    if (!tooltip) { return; }
 
-    let elem = $(this.tooltip.node())[0];
+    let elem = $(tooltip.node())[0];
     let tooltipWidth = elem.clientWidth;
+    this.tooltipWidth = tooltipWidth;
     let tooltipHeight = elem.clientHeight;
 
     let left = pos.pageX + TOOLTIP_PADDING_X;
@@ -164,8 +282,43 @@ export class StatusmapTooltip {
       top = pos.pageY - tooltipHeight - TOOLTIP_PADDING_Y;
     }
 
-    return this.tooltip
+    return tooltip
       .style("left", left + "px")
       .style("top", top + "px");
   }
+
+  // Move tooltip relative to svg element of panel.
+  moveRelative(pos, tooltip) {
+    if (!tooltip) { return; }
+
+    let panelX = pos.pageX - this.panelElem.offset().left;
+    let panelY = pos.pageY - this.panelElem.offset().top;
+    let panelWidth = this.panelElem.width();
+    let panelHeight = this.panelElem.height();
+
+    // 'position: relative' sets tooltip’s width to 100% of panel element.
+    // Restore width from floating tooltip and add more space for 'Close' button.
+    let tooltipWidth = this.tooltipWidth + 25;
+
+    // Left property is clamped so tooltip stays inside panel bound box.
+    let tooltipLeft = panelX + TOOLTIP_PADDING_X;
+    if (tooltipLeft + tooltipWidth > panelWidth) {
+      tooltipLeft = panelWidth - tooltipWidth;
+    }
+    if (tooltipLeft < 0 ) {
+      tooltipLeft = 0;
+    }
+
+    // Frozen tooltip’s root element is appended next to panel’s svg element,
+    // so top property is adjusted to move tooltip’s root element
+    // up to the mouse pointer position.
+    let tooltipTop = -(panelHeight - panelY + TOOLTIP_PADDING_Y);
+
+    return tooltip
+      .style("left", tooltipLeft + "px")
+      .style("top", tooltipTop + "px")
+      .style("width", tooltipWidth + "px");
+  }
+
+
 }

src/tooltip_editor.ts

@@ -0,0 +1,61 @@
+import { StatusHeatmapCtrl } from './module';
+
+let emptyTooltipItem = {
+  urlText: '',
+  urlTemplate: '',
+  urlIcon: 'external-link',
+  urlToLowerCase: true,
+  valueDateFormat: ''
+};
+
+export class TooltipEditorCtrl {
+  panel: any;
+  panelCtrl: StatusHeatmapCtrl;
+
+  constructor($scope: any) {
+    $scope.editor = this;
+    this.panelCtrl = $scope.ctrl as StatusHeatmapCtrl;
+    this.panel = this.panelCtrl.panel;
+  }
+
+  render() {
+    this.panelCtrl.render();
+  }
+
+  onAddUrl() {
+    this.panel.tooltip.items.push(Object.assign({}, emptyTooltipItem));
+    this.render();
+  }
+
+  onRemoveUrl(index: number) {
+    this.panel.tooltip.items.splice(index, 1);
+    this.render();
+  }
+
+  onRemoveUrls() {
+    this.panel.tooltip.items = [];
+    this.render();
+  }
+
+  getFAIconClasses() {
+    return ['external-link', 'plus', 'anchor', 'ban', 'globe', 'gear', 'cloud', 'download', 'cloud-download'];
+  }
+
+  getValueDateFormats() {
+    return [
+        'YYYY/MM/DD/HH_mm_ss',
+        'YYYYMMDDHHmmss',
+        'YYYY-MM-DD-HH-mm-ss'
+        ];
+  }
+}
+
+export function tooltipEditorCtrl() {
+  'use strict';
+  return {
+    restrict: 'E',
+    scope: true,
+    templateUrl: 'public/plugins/flant-statusmap-panel/partials/tooltip_editor.html',
+    controller: TooltipEditorCtrl,
+  };
+}

tsconfig.json

@@ -30,12 +30,12 @@
     "noImplicitReturns": true,
     "noImplicitThis": true,
     "noImplicitUseStrict": false,
-    "noImplicitAny": true,
+    "noImplicitAny": false,
     "noEmitOnError": false,
     "downlevelIteration": true,
     "noUnusedLocals": true,
     "pretty": true,
-    "typeRoots": ["./node_modules/@types"] //,/* ,"src/types"*/
+    "typeRoots": ["./node_modules/@types" ] // , "./src/types" ]
     //"types": [
     //  "lodash"
     //]