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https://gitlab.silvrtree.co.uk/martind2000/mdot_server.git
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Using AMChart
This commit is contained in:
Martin Donnelly
parent
16aa9a9506
commit
5ca1e2cfb6
171
app/js/mdot.js
171
app/js/mdot.js
@ -219,14 +219,18 @@
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var GraphView = Backbone.View.extend({
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el: $('#graph'),
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template: _.template($('#graph-template').html()),
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template: _.template($('#AMChart-template').html()),
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initialize: function() {
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this.modes = ['','lux','temp','co2','humid','noise'];
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this.mode = 0;
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this.xmlns = 'http://www.w3.org/2000/svg';
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// Config AMChart
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this.chart = new AmCharts.AmStockChart();
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this.categoryAxesSettings = new AmCharts.CategoryAxesSettings();
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this.dataSet = new AmCharts.DataSet();
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console.log('GraphView!');
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_.bindAll(this, 'render', 'changeMode', 'updateGraph');
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_.bindAll(this, 'render', 'changeMode', 'updateGraph','setupChart');
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this.collection.on('update',function(d) {
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if (this.mode > 0) {
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this.updateGraph();
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@ -234,19 +238,29 @@
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}, this);
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this.render();
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// This.setupChart();
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},
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events: {
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'change select#displaymode': 'changeMode'
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},
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render: function() {
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$(this.el).html(this.template());
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this.$line = $(this.el).find('#line');
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this.$maxY = $(this.el).find('#maxY');
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this.$datapoints = $(this.el).find('#datapoints');
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this.$baseline = $(this.el).find('#baseline');
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return this;
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},
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setupChart: function() {
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console.log('chart:SetupChart');
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this.categoryAxesSettings.minPeriod = 'mm';
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this.chart.categoryAxesSettings = this.categoryAxesSettings;
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this.dataSet.color = '#b0de09';
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this.chart.dataSets = [this.dataSet];
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// This.chart.write('chartdiv');
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},
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changeMode: function() {
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this.mode = this.$el.find('#displaymode')[0].value;
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this.updateGraph();
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@ -266,123 +280,58 @@
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let getMode = this.modes[this.mode];
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var occupied;
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var chartData = [];
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_(this.collection.models).each(function(i) {
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// Console.log(i);
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points.push(i.get(getMode));
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data.push(i.get('dt') + ' / ' + i.get(getMode));
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chartData.push({
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date: i.get('dt'),
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value: i.get(getMode)
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});
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}, this);
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ceiling = points.reduce(function(p, v) {
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return (Math.abs(p) > Math.abs(v) ? Math.abs(p) : Math.abs(v));
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});
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console.log(chartData);
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ceilingLimit = (Math.ceil((Math.round(ceiling) + 1) / 10) * 10);
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if (ceilingLimit > 1000) {
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ceilingLimit = (Math.ceil((Math.round(ceiling) + 1) / 50) * 50);
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}
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this.dataSet.fieldMappings = [{
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fromField: 'value',
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toField: 'value'
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}];
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this.$datapoints.empty();
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this.$baseline.empty();
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scale = 124 / ceilingLimit;
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xstep = 234 / points.length;
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console.log('Points length:', points.length);
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console.log(xstep);
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//Xstep = 2.34;
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startX = 46 ;
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if (points.length < 100) {
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startX = 46 + (100 - points.length) * xstep;
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}
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calcArray = [];
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for (var x = 0;x < points.length;x++) {
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calcArray.push((startX + (x * xstep)).toFixed(2) + ',' + (136 - ((points[x]) * scale)).toFixed(2));
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title = document.createElementNS(this.xmlns,'title');
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if (parseInt(this.mode) === 5) {
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occupied = (points[x] > 920) ? 'purple' : 'red';
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} else if (parseInt(this.mode) === 3) {
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occupied = (points[x] > 579) ? 'purple' : 'red';
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} else {
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occupied = 'red';
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}
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if (occupied !== 'red') {
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circle = document.createElementNS(this.xmlns,'circle');
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circle.setAttributeNS(null,'fill',occupied);
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circle.setAttributeNS(null,'cx',(startX + (x * xstep)).toFixed(2).toString());
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circle.setAttributeNS(null,'cy',(136 - ((points[x]) * scale)).toFixed(2).toString());
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circle.setAttributeNS(null,'r','2');
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circle.setAttributeNS(null,'stroke-width','1');
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title.textContent = data[x];
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circle.appendChild(title);
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this.$datapoints[0].appendChild(circle);
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}
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}
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console.log('This.mode = ', this.mode);
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if (parseInt(this.mode) === 3 || parseInt(this.mode) === 5) {
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var avgLine = (parseInt(this.mode) === 3) ? 526 : 852;
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var bline = document.createElementNS(this.xmlns,'line');
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bline.setAttributeNS(null,'x1',46);
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bline.setAttributeNS(null,'y1',(136 - (avgLine * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'x2',280);
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bline.setAttributeNS(null,'y2',(136 - (avgLine * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'stroke','#00ff00');
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bline.setAttributeNS(null,'stroke-width','1');
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this.$baseline[0].appendChild(bline);
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this.dataSet.dataProvider = chartData;
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this.chart.dataSets = [this.dataSet];
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var stockPanel1 = new AmCharts.StockPanel();
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stockPanel1.showCategoryAxis = false;
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stockPanel1.title = 'Value';
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stockPanel1.percentHeight = 70;
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bline = document.createElementNS(this.xmlns,'line');
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bline.setAttributeNS(null,'x1',46);
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bline.setAttributeNS(null,'y1',(136 - (4884 * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'x2',280);
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bline.setAttributeNS(null,'y2',(136 - (4884 * scale)).toFixed(2).toString());
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// Graph of first stock panel
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var graph1 = new AmCharts.StockGraph();
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graph1.valueField = 'value';
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graph1.type = 'smoothedLine';
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graph1.lineThickness = 2;
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graph1.bullet = 'round';
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graph1.bulletBorderColor = '#FFFFFF';
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graph1.bulletBorderAlpha = 1;
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graph1.bulletBorderThickness = 3;
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stockPanel1.addStockGraph(graph1);
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bline.setAttributeNS(null,'stroke','#00ff55');
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bline.setAttributeNS(null,'stroke-width','1');
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this.$baseline[0].appendChild(bline);
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}
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// Create stock legend
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var stockLegend1 = new AmCharts.StockLegend();
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stockLegend1.valueTextRegular = ' ';
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stockLegend1.markerType = 'none';
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stockPanel1.stockLegend = stockLegend1;
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if (parseInt(this.mode) === 3) {
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var bline = document.createElementNS(this.xmlns,'line');
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bline.setAttributeNS(null,'x1',46);
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bline.setAttributeNS(null,'y1',(136 - (632 * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'x2',280);
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bline.setAttributeNS(null,'y2',(136 - (632 * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'stroke','yellow');
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bline.setAttributeNS(null,'stroke-width','1');
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this.$baseline[0].appendChild(bline);
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var bline = document.createElementNS(this.xmlns,'line');
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bline.setAttributeNS(null,'x1',46);
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bline.setAttributeNS(null,'y1',(136 - (1045 * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'x2',280);
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bline.setAttributeNS(null,'y2',(136 - (1045 * scale)).toFixed(2).toString());
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bline.setAttributeNS(null,'stroke','red');
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bline.setAttributeNS(null,'stroke-width','1');
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this.$baseline[0].appendChild(bline);
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}
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this.chart.panels = [stockPanel1];
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this.$line[0].setAttribute('points',calcArray.join(' '));
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this.$maxY[0].textContent = ceilingLimit;
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var panelsSettings = new AmCharts.PanelsSettings();
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panelsSettings.mouseWheelZoomEnabled = true;
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panelsSettings.usePrefixes = true;
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this.chart.panelsSettings = panelsSettings;
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this.chart.write('chartdiv');
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}
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@ -113,6 +113,38 @@
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</script>
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<script type="text/template" id="AMChart-template">
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<div class="mui-container">
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<div class="mui-row">
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<div class="mui-select mui-col-md-6">
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<select id="displaymode" name="displaymode">
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<option value="0"></option>
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<option value="1">
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Light
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</option>
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<option value="2">
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Temp
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</option>
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<option value="3">
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Co2
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</option>
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<option value="4">
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Humidity
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</option>
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<option value="5">
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Noise
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</option>
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</select> <label>Graph</label>
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</div>
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</div>
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</div>
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<div class="mui-container">
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<div id="chartdiv" style="width:100%; height:600px;"></div>
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</div>
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</script>
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