mirror of
https://github.com/timberjoegithub/grafana-statusmap.git
synced 2026-07-21 23:42:03 +00:00
Build dist directory for 0.0.1
This commit is contained in:
Ivan Mikheykin
Vendored
+639
@@ -0,0 +1,639 @@
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'use strict';
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System.register(['lodash', 'jquery', 'moment', 'app/core/utils/kbn', 'app/core/core', 'app/core/utils/ticks', 'd3', './libs/d3-scale-chromatic/index', './tooltip'], function (_export, _context) {
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"use strict";
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var _, $, moment, kbn, appEvents, contextSrv, tickStep, getScaledDecimals, getFlotTickSize, d3, d3ScaleChromatic, StatusHeatmapTooltip, MIN_CARD_SIZE, CARD_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;
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function link(scope, elem, attrs, ctrl) {
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var data = void 0,
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cardsData = void 0,
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timeRange = void 0,
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panel = void 0,
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heatmap = void 0;
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// $heatmap is JQuery object, but heatmap is D3
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var $heatmap = elem.find('.status-heatmap-panel');
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var tooltip = new StatusHeatmapTooltip($heatmap, scope);
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var width = void 0,
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height = void 0,
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yScale = void 0,
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xScale = void 0,
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chartWidth = void 0,
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chartHeight = void 0,
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chartTop = void 0,
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chartBottom = void 0,
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yAxisWidth = void 0,
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xAxisHeight = void 0,
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cardSpacing = void 0,
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cardRound = void 0,
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cardWidth = void 0,
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cardHeight = void 0,
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colorScale = void 0,
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opacityScale = void 0,
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mouseUpHandler = void 0,
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xGridSize = void 0,
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yGridSize = void 0;
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var yOffset = 0;
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var selection = {
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active: false,
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x1: -1,
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x2: -1
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};
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var padding = { left: 0, right: 0, top: 0, bottom: 0 },
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margin = { left: 25, right: 15, top: 10, bottom: 20 },
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dataRangeWidingFactor = DATA_RANGE_WIDING_FACTOR;
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ctrl.events.on('render', function () {
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render();
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});
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function setElementHeight() {
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try {
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var height = ctrl.height || panel.height || ctrl.row.height;
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if (_.isString(height)) {
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height = parseInt(height.replace('px', ''), 10);
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}
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height -= panel.legend.show ? 32 : 10; // bottom padding and space for legend. Change margin in .status-heatmap-color-legend !
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$heatmap.css('height', height + 'px');
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return true;
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} catch (e) {
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// IE throws errors sometimes
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return false;
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}
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}
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function getYAxisWidth(elem) {
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var axis_text = elem.selectAll(".axis-y text").nodes();
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var max_text_width = _.max(_.map(axis_text, function (text) {
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// Use SVG getBBox method
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return text.getBBox().width;
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}));
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return max_text_width;
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}
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function getXAxisHeight(elem) {
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var axis_line = elem.select(".axis-x line");
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if (!axis_line.empty()) {
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var axis_line_position = parseFloat(elem.select(".axis-x line").attr("y2"));
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var canvas_width = parseFloat(elem.attr("height"));
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return canvas_width - axis_line_position;
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} else {
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// Default height
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return 30;
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}
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}
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function addXAxis() {
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// Scale timestamps to cards centers
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scope.xScale = xScale = d3.scaleTime().domain([timeRange.from, timeRange.to]).range([xGridSize / 2, chartWidth - xGridSize / 2]);
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var ticks = chartWidth / DEFAULT_X_TICK_SIZE_PX;
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var grafanaTimeFormatter = grafanaTimeFormat(ticks, timeRange.from, timeRange.to);
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var timeFormat = void 0;
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var dashboardTimeZone = ctrl.dashboard.getTimezone();
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if (dashboardTimeZone === 'utc') {
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timeFormat = d3.utcFormat(grafanaTimeFormatter);
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} else {
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timeFormat = d3.timeFormat(grafanaTimeFormatter);
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}
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var xAxis = d3.axisBottom(xScale).ticks(ticks).tickFormat(timeFormat).tickPadding(X_AXIS_TICK_PADDING).tickSize(chartHeight);
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var posY = chartTop;
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var posX = yAxisWidth;
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heatmap.append("g").attr("class", "axis axis-x").attr("transform", "translate(" + posX + "," + posY + ")").call(xAxis);
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// Remove horizontal line in the top of axis labels (called domain in d3)
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heatmap.select(".axis-x").select(".domain").remove();
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}
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// divide chart height by ticks for cards drawing
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function getYScale(ticks) {
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var range = [];
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var step = chartHeight / ticks.length;
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range.push(chartHeight);
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for (var i = 1; i < ticks.length; i++) {
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range.push(chartHeight - step * i);
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}
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return d3.scaleOrdinal().domain(ticks).range(range);
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}
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// divide chart height by ticks with offset for ticks drawing
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function getYAxisScale(ticks) {
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var range = [];
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var step = chartHeight / ticks.length;
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range.push(chartHeight - yOffset);
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for (var i = 1; i < ticks.length; i++) {
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range.push(chartHeight - step * i - yOffset);
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}
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return d3.scaleOrdinal().domain(ticks).range(range);
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}
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function addYAxis() {
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var ticks = _.uniq(_.map(data, function (d) {
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return d.target;
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}));
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// Set default Y min and max if no data
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if (_.isEmpty(data)) {
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ticks = [''];
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}
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var yAxisScale = getYAxisScale(ticks);
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scope.yScale = yScale = getYScale(ticks);
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var yAxis = d3.axisLeft(yAxisScale).tickValues(ticks).tickSizeInner(0 - width).tickPadding(Y_AXIS_TICK_PADDING);
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heatmap.append("g").attr("class", "axis axis-y").call(yAxis);
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// Calculate Y axis width first, then move axis into visible area
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var posY = margin.top;
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var posX = getYAxisWidth(heatmap) + Y_AXIS_TICK_PADDING;
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heatmap.select(".axis-y").attr("transform", "translate(" + posX + "," + posY + ")");
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// Remove vertical line in the right of axis labels (called domain in d3)
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heatmap.select(".axis-y").select(".domain").remove();
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heatmap.select(".axis-y").selectAll(".tick line").remove();
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}
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// Wide Y values range and adjust to bucket size
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function wideYAxisRange(min, max, tickInterval) {
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var y_widing = (max * (dataRangeWidingFactor - 1) - min * (dataRangeWidingFactor - 1)) / 2;
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var y_min = void 0,
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y_max = void 0;
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if (tickInterval === 0) {
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y_max = max * dataRangeWidingFactor;
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y_min = min - min * (dataRangeWidingFactor - 1);
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tickInterval = (y_max - y_min) / 2;
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} else {
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y_max = Math.ceil((max + y_widing) / tickInterval) * tickInterval;
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y_min = Math.floor((min - y_widing) / tickInterval) * tickInterval;
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}
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// Don't wide axis below 0 if all values are positive
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if (min >= 0 && y_min < 0) {
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y_min = 0;
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}
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return { y_min: y_min, y_max: y_max };
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}
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function tickValueFormatter(decimals) {
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var scaledDecimals = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
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var format = panel.yAxis.format;
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return function (value) {
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return kbn.valueFormats[format](value, decimals, scaledDecimals);
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};
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}
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// Create svg element, add axes and
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// calculate sizes for cards drawing
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function addHeatmapCanvas() {
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var heatmap_elem = $heatmap[0];
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width = Math.floor($heatmap.width()) - padding.right;
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height = Math.floor($heatmap.height()) - padding.bottom;
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if (heatmap) {
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heatmap.remove();
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}
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heatmap = d3.select(heatmap_elem).append("svg").attr("width", width).attr("height", height);
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chartHeight = height - margin.top - margin.bottom;
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chartTop = margin.top;
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chartBottom = chartTop + chartHeight;
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cardSpacing = panel.cards.cardSpacing !== null ? panel.cards.cardSpacing : CARD_SPACING;
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cardRound = panel.cards.cardRound !== null ? panel.cards.cardRound : CARD_ROUND;
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// calculate yOffset for YAxis
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yGridSize = Math.floor(chartHeight / cardsData.yBucketSize);
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cardHeight = yGridSize ? yGridSize - cardSpacing : 0;
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yOffset = cardHeight / 2;
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addYAxis();
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yAxisWidth = getYAxisWidth(heatmap) + Y_AXIS_TICK_PADDING;
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chartWidth = width - yAxisWidth - margin.right;
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// we need to fill chartWidth with xBucketSize cards.
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xGridSize = chartWidth / (cardsData.xBucketSize + 1);
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cardWidth = xGridSize - cardSpacing;
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addXAxis();
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xAxisHeight = getXAxisHeight(heatmap);
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if (!panel.yAxis.show) {
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heatmap.select(".axis-y").selectAll("line").style("opacity", 0);
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}
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if (!panel.xAxis.show) {
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heatmap.select(".axis-x").selectAll("line").style("opacity", 0);
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}
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}
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function addHeatmap() {
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addHeatmapCanvas();
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var maxValue = panel.color.max || cardsData.maxValue;
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var minValue = panel.color.min || cardsData.minValue;
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if (panel.color.mode !== 'discrete') {
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colorScale = getColorScale(maxValue, minValue);
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}
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setOpacityScale(maxValue);
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var cards = heatmap.selectAll(".status-heatmap-card").data(cardsData.cards);
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cards.append("title");
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cards = cards.enter().append("rect").attr("cardId", function (c) {
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return c.id;
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}).attr("x", getCardX).attr("width", getCardWidth).attr("y", getCardY).attr("height", getCardHeight).attr("rx", cardRound).attr("ry", cardRound).attr("class", "bordered status-heatmap-card").style("fill", getCardColor).style("stroke", getCardColor).style("stroke-width", 0)
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//.style("stroke-width", getCardStrokeWidth)
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//.style("stroke-dasharray", "3,3")
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.style("opacity", getCardOpacity);
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var $cards = $heatmap.find(".status-heatmap-card");
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$cards.on("mouseenter", function (event) {
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tooltip.mouseOverBucket = true;
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highlightCard(event);
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}).on("mouseleave", function (event) {
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tooltip.mouseOverBucket = false;
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resetCardHighLight(event);
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});
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ctrl.events.emit('render-complete', {
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"chartWidth": chartWidth
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});
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}
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function highlightCard(event) {
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var color = d3.select(event.target).style("fill");
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var highlightColor = d3.color(color).darker(2);
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var strokeColor = d3.color(color).brighter(4);
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var current_card = d3.select(event.target);
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tooltip.originalFillColor = color;
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current_card.style("fill", highlightColor).style("stroke", strokeColor).style("stroke-width", 1);
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}
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function resetCardHighLight(event) {
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d3.select(event.target).style("fill", tooltip.originalFillColor).style("stroke", tooltip.originalFillColor).style("stroke-width", 0);
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}
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function getColorScale(maxValue) {
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var minValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
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var colorScheme = _.find(ctrl.colorSchemes, { value: panel.color.colorScheme });
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var colorInterpolator = d3ScaleChromatic[colorScheme.value];
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var colorScaleInverted = colorScheme.invert === 'always' || colorScheme.invert === 'dark' && !contextSrv.user.lightTheme;
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if (maxValue == minValue) maxValue = minValue + 1;
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var start = colorScaleInverted ? maxValue : minValue;
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var end = colorScaleInverted ? minValue : maxValue;
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return d3.scaleSequential(colorInterpolator).domain([start, end]);
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}
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function setOpacityScale(maxValue) {
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if (panel.color.colorScale === 'linear') {
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opacityScale = d3.scaleLinear().domain([0, maxValue]).range([0, 1]);
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} else if (panel.color.colorScale === 'sqrt') {
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opacityScale = d3.scalePow().exponent(panel.color.exponent).domain([0, maxValue]).range([0, 1]);
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}
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}
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function getCardX(d) {
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var x = void 0;
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// cx is the center of the card. Card should be placed to the left.
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var cx = xScale(d.x);
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if (cx - cardWidth / 2 < 0) {
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x = yAxisWidth + cardSpacing / 2;
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} else {
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x = yAxisWidth + cx - cardWidth / 2;
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}
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return x;
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}
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// xScale returns card center. Adjust cardWidth in case of overlaping.
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function getCardWidth(d) {
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var w = void 0;
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var cx = xScale(d.x);
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if (cx < cardWidth / 2) {
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// Center should not exceed half of card.
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// Cut card to the left to prevent overlay of y axis.
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var cutted_width = cx - cardSpacing / 2 + cardWidth / 2;
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w = cutted_width > 0 ? cutted_width : 0;
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} else if (chartWidth - cx < cardWidth / 2) {
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// Cut card to the right to prevent overlay of right graph edge.
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w = cardWidth / 2 + (chartWidth - cx - cardSpacing / 2);
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} else {
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w = cardWidth;
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}
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// Card width should be MIN_CARD_SIZE at least
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w = Math.max(w, MIN_CARD_SIZE);
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return w;
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}
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||||
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function getCardY(d) {
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return yScale(d.y) + chartTop - cardHeight - cardSpacing / 2;
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}
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||||
function getCardHeight(d) {
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var ys = yScale(d.y);
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||||
var y = ys + chartTop - cardHeight - cardSpacing / 2;
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||||
var h = cardHeight;
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// Cut card height to prevent overlay
|
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if (y < chartTop) {
|
||||
h = ys - cardSpacing / 2;
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} else if (ys > chartBottom) {
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h = chartBottom - y;
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} else if (y + cardHeight > chartBottom) {
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h = chartBottom - y;
|
||||
}
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||||
|
||||
// Height can't be more than chart height
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||||
h = Math.min(h, chartHeight);
|
||||
// Card height should be MIN_CARD_SIZE at least
|
||||
h = Math.max(h, MIN_CARD_SIZE);
|
||||
|
||||
return h;
|
||||
}
|
||||
|
||||
function getCardColor(d) {
|
||||
if (panel.color.mode === 'opacity') {
|
||||
return panel.color.cardColor;
|
||||
} else if (panel.color.mode === 'spectrum') {
|
||||
return colorScale(d.value);
|
||||
} else if (panel.color.mode === 'discrete') {
|
||||
return ctrl.discreteHelper.getBucketColor(d.values);
|
||||
}
|
||||
}
|
||||
|
||||
function getCardOpacity(d) {
|
||||
if (panel.nullPointMode === 'as empty' && d.value == null) {
|
||||
return 0;
|
||||
}
|
||||
if (panel.color.mode === 'opacity') {
|
||||
return opacityScale(d.value);
|
||||
} else {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
function getCardStrokeWidth(d) {
|
||||
if (panel.color.mode === 'discrete') {
|
||||
return '1';
|
||||
}
|
||||
return '0';
|
||||
}
|
||||
|
||||
/////////////////////////////
|
||||
// Selection and crosshair //
|
||||
/////////////////////////////
|
||||
|
||||
// Shared crosshair and tooltip
|
||||
appEvents.on('graph-hover', function (event) {
|
||||
drawSharedCrosshair(event.pos);
|
||||
}, scope);
|
||||
|
||||
appEvents.on('graph-hover-clear', function () {
|
||||
clearCrosshair();
|
||||
}, scope);
|
||||
|
||||
function onMouseDown(event) {
|
||||
selection.active = true;
|
||||
selection.x1 = event.offsetX;
|
||||
|
||||
mouseUpHandler = function mouseUpHandler() {
|
||||
onMouseUp();
|
||||
};
|
||||
|
||||
$(document).one("mouseup", mouseUpHandler);
|
||||
}
|
||||
|
||||
function onMouseUp() {
|
||||
$(document).unbind("mouseup", mouseUpHandler);
|
||||
mouseUpHandler = null;
|
||||
selection.active = false;
|
||||
|
||||
var selectionRange = Math.abs(selection.x2 - selection.x1);
|
||||
if (selection.x2 >= 0 && selectionRange > MIN_SELECTION_WIDTH) {
|
||||
var timeFrom = xScale.invert(Math.min(selection.x1, selection.x2) - yAxisWidth - xGridSize / 2);
|
||||
var timeTo = xScale.invert(Math.max(selection.x1, selection.x2) - yAxisWidth - xGridSize / 2);
|
||||
|
||||
ctrl.timeSrv.setTime({
|
||||
from: moment.utc(timeFrom),
|
||||
to: moment.utc(timeTo)
|
||||
});
|
||||
}
|
||||
|
||||
clearSelection();
|
||||
}
|
||||
|
||||
function onMouseLeave() {
|
||||
appEvents.emit('graph-hover-clear');
|
||||
clearCrosshair();
|
||||
}
|
||||
|
||||
function onMouseMove(event) {
|
||||
if (!heatmap) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (selection.active) {
|
||||
// Clear crosshair and tooltip
|
||||
clearCrosshair();
|
||||
tooltip.destroy();
|
||||
|
||||
selection.x2 = limitSelection(event.offsetX);
|
||||
drawSelection(selection.x1, selection.x2);
|
||||
} else {
|
||||
emitGraphHoverEvet(event);
|
||||
drawCrosshair(event.offsetX);
|
||||
tooltip.show(event); //, data);
|
||||
}
|
||||
}
|
||||
|
||||
function emitGraphHoverEvet(event) {
|
||||
var x = xScale.invert(event.offsetX - yAxisWidth - xGridSize / 2).valueOf();
|
||||
var y = yScale(event.offsetY);
|
||||
var pos = {
|
||||
pageX: event.pageX,
|
||||
pageY: event.pageY,
|
||||
x: x, x1: x,
|
||||
y: y, y1: y,
|
||||
panelRelY: null
|
||||
};
|
||||
|
||||
// Set minimum offset to prevent showing legend from another panel
|
||||
pos.panelRelY = Math.max(event.offsetY / height, 0.001);
|
||||
|
||||
// broadcast to other graph panels that we are hovering
|
||||
appEvents.emit('graph-hover', { pos: pos, panel: panel });
|
||||
}
|
||||
|
||||
function limitSelection(x2) {
|
||||
x2 = Math.max(x2, yAxisWidth);
|
||||
x2 = Math.min(x2, chartWidth + yAxisWidth);
|
||||
return x2;
|
||||
}
|
||||
|
||||
function drawSelection(posX1, posX2) {
|
||||
if (heatmap) {
|
||||
heatmap.selectAll(".status-heatmap-selection").remove();
|
||||
var selectionX = Math.min(posX1, posX2);
|
||||
var selectionWidth = Math.abs(posX1 - posX2);
|
||||
|
||||
if (selectionWidth > MIN_SELECTION_WIDTH) {
|
||||
heatmap.append("rect").attr("class", "status-heatmap-selection").attr("x", selectionX).attr("width", selectionWidth).attr("y", chartTop).attr("height", chartHeight);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function clearSelection() {
|
||||
selection.x1 = -1;
|
||||
selection.x2 = -1;
|
||||
|
||||
if (heatmap) {
|
||||
heatmap.selectAll(".status-heatmap-selection").remove();
|
||||
}
|
||||
}
|
||||
|
||||
function drawCrosshair(position) {
|
||||
if (heatmap) {
|
||||
heatmap.selectAll(".status-heatmap-crosshair").remove();
|
||||
|
||||
var posX = position;
|
||||
posX = Math.max(posX, yAxisWidth);
|
||||
posX = Math.min(posX, chartWidth + yAxisWidth);
|
||||
|
||||
heatmap.append("g").attr("class", "status-heatmap-crosshair").attr("transform", "translate(" + posX + ",0)").append("line").attr("x1", 1).attr("y1", chartTop).attr("x2", 1).attr("y2", chartBottom).attr("stroke-width", 1);
|
||||
}
|
||||
}
|
||||
|
||||
// map time to X
|
||||
function drawSharedCrosshair(pos) {
|
||||
if (heatmap && ctrl.dashboard.graphTooltip !== 0) {
|
||||
var posX = xScale(pos.x) + yAxisWidth;
|
||||
drawCrosshair(posX);
|
||||
}
|
||||
}
|
||||
|
||||
function clearCrosshair() {
|
||||
if (heatmap) {
|
||||
heatmap.selectAll(".status-heatmap-crosshair").remove();
|
||||
}
|
||||
}
|
||||
|
||||
function render() {
|
||||
data = ctrl.data;
|
||||
panel = ctrl.panel;
|
||||
timeRange = ctrl.range;
|
||||
cardsData = ctrl.cardsData;
|
||||
|
||||
if (!data || !cardsData || !setElementHeight()) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Draw default axes and return if no data
|
||||
if (_.isEmpty(cardsData.cards)) {
|
||||
addHeatmapCanvas();
|
||||
return;
|
||||
}
|
||||
|
||||
addHeatmap();
|
||||
scope.yAxisWidth = yAxisWidth;
|
||||
scope.xAxisHeight = xAxisHeight;
|
||||
scope.chartHeight = chartHeight;
|
||||
scope.chartWidth = chartWidth;
|
||||
scope.chartTop = chartTop;
|
||||
}
|
||||
|
||||
// Register selection listeners
|
||||
$heatmap.on("mousedown", onMouseDown);
|
||||
$heatmap.on("mousemove", onMouseMove);
|
||||
$heatmap.on("mouseleave", onMouseLeave);
|
||||
}
|
||||
|
||||
_export('default', link);
|
||||
|
||||
function grafanaTimeFormat(ticks, min, max) {
|
||||
if (min && max && ticks) {
|
||||
var range = max - min;
|
||||
var secPerTick = range / ticks / 1000;
|
||||
var oneDay = 86400000;
|
||||
var oneYear = 31536000000;
|
||||
|
||||
if (secPerTick <= 45) {
|
||||
return "%H:%M:%S";
|
||||
}
|
||||
if (secPerTick <= 7200 || range <= oneDay) {
|
||||
return "%H:%M";
|
||||
}
|
||||
if (secPerTick <= 80000) {
|
||||
return "%m/%d %H:%M";
|
||||
}
|
||||
if (secPerTick <= 2419200 || range <= oneYear) {
|
||||
return "%m/%d";
|
||||
}
|
||||
return "%Y-%m";
|
||||
}
|
||||
|
||||
return "%H:%M";
|
||||
}
|
||||
return {
|
||||
setters: [function (_lodash) {
|
||||
_ = _lodash.default;
|
||||
}, function (_jquery) {
|
||||
$ = _jquery.default;
|
||||
}, function (_moment) {
|
||||
moment = _moment.default;
|
||||
}, function (_appCoreUtilsKbn) {
|
||||
kbn = _appCoreUtilsKbn.default;
|
||||
}, function (_appCoreCore) {
|
||||
appEvents = _appCoreCore.appEvents;
|
||||
contextSrv = _appCoreCore.contextSrv;
|
||||
}, function (_appCoreUtilsTicks) {
|
||||
tickStep = _appCoreUtilsTicks.tickStep;
|
||||
getScaledDecimals = _appCoreUtilsTicks.getScaledDecimals;
|
||||
getFlotTickSize = _appCoreUtilsTicks.getFlotTickSize;
|
||||
}, function (_d) {
|
||||
d3 = _d.default;
|
||||
}, function (_libsD3ScaleChromaticIndex) {
|
||||
d3ScaleChromatic = _libsD3ScaleChromaticIndex;
|
||||
}, function (_tooltip) {
|
||||
StatusHeatmapTooltip = _tooltip.StatusHeatmapTooltip;
|
||||
}],
|
||||
execute: function () {
|
||||
MIN_CARD_SIZE = 5;
|
||||
CARD_SPACING = 2;
|
||||
CARD_ROUND = 0;
|
||||
DATA_RANGE_WIDING_FACTOR = 1.2;
|
||||
DEFAULT_X_TICK_SIZE_PX = 100;
|
||||
DEFAULT_Y_TICK_SIZE_PX = 50;
|
||||
X_AXIS_TICK_PADDING = 10;
|
||||
Y_AXIS_TICK_PADDING = 5;
|
||||
MIN_SELECTION_WIDTH = 2;
|
||||
}
|
||||
};
|
||||
});
|
||||
//# sourceMappingURL=rendering.js.map
|
||||
Reference in New Issue
Block a user