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- // Licensed to Cloudera, Inc. under one
- // or more contributor license agreements. See the NOTICE file
- // distributed with this work for additional information
- // regarding copyright ownership. Cloudera, Inc. licenses this file
- // to you under the Apache License, Version 2.0 (the
- // "License"); you may not use this file except in compliance
- // with the License. You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- ko.HUE_CHARTS = {
- TYPES: {
- LINECHART: "lines",
- BARCHART: "bars",
- POINTCHART: "points",
- PIECHART: "pie",
- MAP: "map"
- }
- };
- ko.bindingHandlers.pieChart = {
- update: function (element, valueAccessor) {
- var _options = valueAccessor();
- var _data = _options.transformer(_options.data);
- $(element).css("marginLeft", "auto");
- $(element).css("marginRight", "auto");
- if (typeof _options.maxWidth != "undefined") {
- var _max = _options.maxWidth * 1;
- $(element).width(Math.min($(element).parent().width(), _max));
- }
- if ($(element).find('svg').length > 0 && _data.length == 0) {
- $(element).find('svg').empty();
- }
- if (_data.length > 0 && isNaN(_data[0].value)) {
- _data = [];
- $(element).find('svg').empty();
- }
- if ($(element).is(":visible")) {
- nv.addGraph(function () {
- var _chart = nv.models.growingPieChart()
- .x(function (d) {
- return d.label
- })
- .y(function (d) {
- return d.value
- })
- .height($(element).width())
- .showLabels(true).showLegend(false);
- var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg');
- _d3.datum(_data)
- .transition().duration(150)
- .each("end", _options.onComplete != null ? _options.onComplete : void(0))
- .call(_chart);
- if (_options.fqs) {
- $.each(_options.fqs(), function (cnt, item) {
- if (item.field() == _options.field()) {
- _chart.selectSlices(item.filter());
- }
- });
- }
- nv.utils.windowResize(_chart.update);
- $(element).height($(element).width());
- $(element).parents(".card-widget").on("resize", function () {
- if (typeof _options.maxWidth != "undefined") {
- var _max = _options.maxWidth * 1;
- $(element).width(Math.min($(element).parent().width(), _max));
- }
- $(element).height($(element).width());
- _chart.update();
- });
- return _chart;
- }, function () {
- var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg');
- _d3.selectAll(".nv-slice").on('click',
- function (d, i) {
- if (typeof _options.onClick != "undefined") {
- chartsUpdatingState();
- _options.onClick(d);
- }
- });
- });
- }
- }
- };
- ko.bindingHandlers.barChart = {
- update: function (element, valueAccessor) {
- barChartBuilder(element, valueAccessor(), false);
- }
- };
- ko.bindingHandlers.timelineChart = {
- update: function (element, valueAccessor) {
- barChartBuilder(element, valueAccessor(), true);
- }
- };
- ko.bindingHandlers.lineChart = {
- update: function (element, valueAccessor) {
- lineChartBuilder(element, valueAccessor());
- }
- };
- ko.bindingHandlers.leafletMapChart = {
- update: function (element, valueAccessor) {
- var _options = valueAccessor();
- var _data = _options.transformer(valueAccessor().datum);
- function getMapBounds(lats, lngs) {
- lats = lats.sort();
- lngs = lngs.sort();
- return [
- [lats[lats.length - 1], lngs[lngs.length - 1]], // north-east
- [lats[0], lngs[0]] // south-west
- ]
- }
- if ($(element).data("map") != null) {
- try {
- $(element).data("map").remove();
- }
- catch (err) {
- if (typeof console != "undefined") {
- console.error(err);
- }
- }
- }
- var _lats = [];
- _data.forEach(function (item) {
- if (item.lat != null && $.isNumeric(item.lat)) {
- _lats.push(item.lat);
- }
- });
- var _lngs = [];
- _data.forEach(function (item) {
- if (item.lng != null && $.isNumeric(item.lng)) {
- _lngs.push(item.lng);
- }
- });
- if ($(element).parents(".tab-pane").length > 0){
- $(element).height($(element).parents(".tab-pane").height() - 100);
- }
- else {
- $(element).height(300);
- }
- if (((_options.visible != null && _options.visible) || _options.visible == null || typeof _options == "undefined") && _data.length > 0) {
- $(element).show();
- }
- else {
- $(element).hide();
- }
- var _map = null;
- if (element._map != null) {
- element._leaflet = false;
- element._map.remove();
- }
- if (_lats.length > 0 && _lngs.length > 0) {
- try {
- if (_map == null) {
- _map = L.map(element);
- L.tileLayer("http://{s}.tile.osm.org/{z}/{x}/{y}.png", {
- attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributorss'
- }).addTo(_map);
- }
- _map.fitBounds(getMapBounds(_lats, _lngs));
- _data.forEach(function (item) {
- if (item.lng != null && item.lat != null) {
- var _addMarker = false;
- try {
- var _latLngObj = L.latLng(item.lat, item.lng);
- _addMarker = true;
- }
- catch (e){
- if (typeof console != "undefined") {
- console.error(e);
- }
- }
- if (_addMarker){
- var _marker = L.marker([item.lat, item.lng]).addTo(_map);
- if (item.label != null) {
- _marker.bindPopup(item.label);
- }
- }
- }
- });
- if (_options.onComplete != null) {
- _options.onComplete();
- }
- }
- catch (err) {
- $.jHueNotify.error(err.message);
- }
- }
- element._map = _map;
- }
- };
- ko.bindingHandlers.mapChart = {
- render: function (element, valueAccessor) {
- var _options = valueAccessor();
- $(element).empty();
- $(element).css("position", "relative");
- $(element).css("marginLeft", "auto");
- $(element).css("marginRight", "auto");
- if (typeof _options.maxWidth != "undefined") {
- var _max = _options.maxWidth * 1;
- $(element).width(Math.min($(element).parent().width(), _max));
- }
- $(element).height($(element).width() / 2.23);
- var _scope = typeof _options.data.scope != "undefined" ? String(_options.data.scope) : "world";
- var _data = _options.transformer(_options.data);
- var _maxWeight = 0;
- $(_data).each(function (cnt, item) {
- if (item.value > _maxWeight) _maxWeight = item.value;
- });
- var _chunk = _maxWeight / _data.length;
- var _mapdata = {};
- var _maphovers = {};
- var _fills = {};
- var _noncountries = [];
- if (_options.isScale) {
- _fills["defaultFill"] = HueColors.WHITE;
- var _colors = HueColors.scale(HueColors.LIGHT_BLUE, HueColors.DARK_BLUE, _data.length);
- $(_colors).each(function (cnt, item) {
- _fills["fill_" + cnt] = item;
- });
- $(_data).each(function (cnt, item) {
- var _place = item.label.toUpperCase();
- if (_place != null) {
- _mapdata[_place] = {
- fillKey: "fill_" + (Math.floor(item.value / _chunk) - 1),
- id: _place,
- cat: item.obj.cat,
- value: item.obj.value,
- selected: item.obj.selected
- };
- _maphovers[_place] = item.value;
- }
- else {
- _noncountries.push(item);
- }
- });
- }
- else {
- _fills["defaultFill"] = HueColors.LIGHT_BLUE;
- _fills["selected"] = HueColors.DARK_BLUE;
- $(_data).each(function (cnt, item) {
- var _place = item.label.toUpperCase();
- if (_place != null) {
- _mapdata[_place] = {
- fillKey: "selected",
- id: _place,
- cat: item.obj.cat,
- value: item.obj.value,
- selected: item.obj.selected
- };
- _maphovers[_place] = item.value;
- }
- else {
- _noncountries.push(item);
- }
- });
- }
- var _map = null;
- function createDatamap(element, options, fills, mapData, nonCountries, mapHovers) {
- _map = new Datamap({
- element: element,
- fills: fills,
- scope: _scope,
- data: mapData,
- onClick: function (data) {
- if (typeof options.onClick != "undefined") {
- chartsUpdatingState();
- options.onClick(data);
- }
- },
- done: function (datamap) {
- var _bubbles = [];
- if (options.enableGeocoding) {
- $(nonCountries).each(function (cnt, item) {
- HueGeo.getCityCoordinates(item.label, function (lat, lng) {
- _bubbles.push({
- fillKey: "selected",
- label: item.label,
- value: item.value,
- radius: 4,
- latitude: lat,
- longitude: lng
- });
- _map.bubbles(_bubbles, {
- popupTemplate: function (geo, data) {
- return '<div class="hoverinfo" style="text-align: center"><strong>' + data.label + '</strong><br/>' + item.value + '</div>'
- }
- });
- });
- });
- }
- },
- geographyConfig: {
- hideAntarctica: true,
- borderWidth: 1,
- borderColor: HueColors.DARK_BLUE,
- highlightOnHover: true,
- highlightFillColor: HueColors.DARK_BLUE,
- highlightBorderColor: HueColors.BLUE,
- selectedFillColor: HueColors.DARKER_BLUE,
- selectedBorderColor: HueColors.DARKER_BLUE,
- popupTemplate: function (geography, data) {
- var _hover = '';
- if (data != null) {
- _hover = '<br/>' + mapHovers[data.id];
- }
- return '<div class="hoverinfo" style="text-align: center"><strong>' + geography.properties.name + '</strong>' + _hover + '</div>'
- }
- }
- });
- if (options.onComplete != null) {
- options.onComplete();
- }
- }
- createDatamap(element, _options, _fills, _mapdata, _noncountries, _maphovers)
- $(element).parents(".card-widget").one("resize", function () {
- ko.bindingHandlers.mapChart.render(element, valueAccessor);
- });
- },
- init: function (element, valueAccessor) {
- ko.bindingHandlers.mapChart.render(element, valueAccessor)
- },
- update: function (element, valueAccessor) {
- ko.bindingHandlers.mapChart.render(element, valueAccessor);
- }
- };
- function lineChartBuilder(element, options) {
- var _datum = options.transformer(options.datum);
- $(element).height(300);
- if ($(element).find('svg').length > 0 && (_datum.length == 0 || _datum[0].values.length == 0)) {
- $(element).find('svg').empty();
- }
- if (_datum.length > 0 && _datum[0].values.length > 0 && (isNaN(_datum[0].values[0].x) || isNaN(_datum[0].values[0].y))) {
- _datum = [];
- $(element).find('svg').empty();
- }
- if ($(element).is(":visible")) {
- nv.addGraph(function () {
- var _chart = nv.models.lineWithBrushChart();
- if (_datum.length > 0 && _datum[0].values.length > 10) {
- _chart.enableSelection();
- }
- if (options.showControls != null) {
- _chart.showControls(false);
- }
- _chart.onSelectRange(function (from, to) {
- chartsUpdatingState();
- options.onSelectRange(from, to);
- });
- _chart.xAxis.showMaxMin(false);
- _chart.yAxis
- .tickFormat(d3.format(',0f'));
- var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg');
- _d3.datum(_datum)
- .transition().duration(150)
- .each("end", options.onComplete != null ? options.onComplete : void(0))
- .call(_chart);
- nv.utils.windowResize(_chart.update);
- return _chart;
- }, function () {
- var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg');
- _d3.selectAll(".nv-line").on('click',
- function (d, i) {
- if (typeof options.onClick != "undefined") {
- chartsUpdatingState();
- options.onClick(d);
- }
- });
- });
- }
- }
- function barChartBuilder(element, options, isTimeline) {
- var _datum = options.transformer(options.datum);
- $(element).height(300);
- var _isPivot = options.isPivot != null ? options.isPivot : false;
- if ($(element).find('svg').length > 0 && (_datum.length == 0 || _datum[0].values.length == 0)) {
- $(element).find('svg').empty();
- }
- if (_datum.length > 0 && _datum[0].values.length > 0 && isNaN(_datum[0].values[0].y)) {
- _datum = [];
- $(element).find('svg').empty();
- }
- if ($(element).is(":visible")) {
- nv.addGraph(function () {
- var _chart;
- var insertLinebreaks = function (d) {
- var _el = d3.select(this);
- var _mom = moment(d);
- if (_mom != null && _mom.isValid()) {
- var _words = _mom.format("hh:mm:ss YYYY-MM-DD").split(" ");
- _el.text('');
- for (var i = 0; i < _words.length; i++) {
- var tspan = _el.append("tspan").text(_words[i]);
- if (i > 0) {
- tspan.attr("x", 0).attr("dy", '15');
- }
- }
- }
- };
- if (isTimeline) {
- if ($(element).find('svg').length > 0 && $(element).find('.nv-discreteBarWithAxes').length > 0) {
- $(element).find('svg').empty();
- }
- _chart = nv.models.multiBarWithBrushChart();
- if (_datum.length > 0 && _datum[0].values.length > 10) {
- _chart.enableSelection();
- }
- _chart.onSelectRange(function (from, to) {
- chartsUpdatingState();
- options.onSelectRange(from, to);
- });
- _chart.xAxis.tickFormat(d3.time.format("%Y-%m-%d %H:%M:%S"));
- _chart.multibar.hideable(true);
- _chart.multibar.stacked(typeof options.stacked != "undefined" ? options.stacked : false);
- _chart.onStateChange(options.onStateChange);
- _chart.onChartUpdate(function () {
- _d3.selectAll("g.nv-x.nv-axis g text").each(insertLinebreaks);
- });
- }
- else {
- var _isDiscrete = false;
- for (var j = 0; j < _datum.length; j++) {
- for (var i = 0; i < _datum[j].values.length; i++) {
- if (isNaN(_datum[j].values[i].x * 1)) {
- _isDiscrete = true;
- break;
- }
- }
- }
- if (_isDiscrete && ! _isPivot) {
- if ($(element).find('svg').length > 0 && $(element).find('.nv-multiBarWithLegend').length > 0) {
- $(element).find('svg').empty();
- }
- _chart = nv.models.growingDiscreteBarChart()
- .x(function (d) {
- return d.x
- })
- .y(function (d) {
- return d.y
- })
- .staggerLabels(true);
- }
- else {
- if ($(element).find('svg').length > 0 && $(element).find('.nv-discreteBarWithAxes').length > 0) {
- $(element).find('svg').empty();
- }
- _chart = nv.models.multiBarWithBrushChart();
- if (_datum.length > 0 && _datum[0].values.length > 10) {
- _chart.enableSelection();
- }
- if (_isPivot){
- _chart.hideSelection();
- }
- else {
- _chart.xAxis.showMaxMin(false).tickFormat(d3.format(',0f'));
- }
- _chart.multibar.hideable(true);
- _chart.multibar.stacked(typeof options.stacked != "undefined" ? options.stacked : false);
- _chart.onStateChange(options.onStateChange);
- _chart.onSelectRange(function (from, to) {
- chartsUpdatingState();
- options.onSelectRange(from, to);
- });
- }
- }
- _chart.transitionDuration(0);
- _chart.yAxis
- .tickFormat(d3.format(',0f'));
- var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg');
- _d3.datum(_datum)
- .transition().duration(150)
- .each("end", function () {
- if (options.onComplete != null) {
- options.onComplete();
- }
- if (isTimeline) {
- _d3.selectAll("g.nv-x.nv-axis g text").each(insertLinebreaks);
- }
- }).call(_chart);
- $.each(options.fqs(), function (cnt, item) {
- if (item.field() == options.field) {
- _chart.selectBars(item.filter());
- }
- });
- nv.utils.windowResize(_chart.update);
- return _chart;
- }, function () {
- var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg');
- _d3.selectAll(".nv-bar").on("click",
- function (d, i) {
- if (typeof options.onClick != "undefined") {
- chartsUpdatingState();
- options.onClick(d);
- }
- });
- });
- }
- }
- function chartsUpdatingState() {
- $(document).find("svg").css("opacity", "0.5");
- }
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