[#287,view/graph][s]: move current view.graph.js to view.flotr2.js and setup recline.View.Graph to point to recline.View.Flot.
This commit is contained in:
Rufus Pollock
parent
72bcedf419
commit
242bcc7a14
@ -13,7 +13,6 @@
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<!-- Recline CSS components -->
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<link rel="stylesheet" href="{{page.root}}css/grid.css">
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<link rel="stylesheet" href="{{page.root}}css/slickgrid.css">
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<link rel="stylesheet" href="{{page.root}}css/graph.css">
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<link rel="stylesheet" href="{{page.root}}css/flot.css">
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<link rel="stylesheet" href="{{page.root}}css/transform.css">
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<link rel="stylesheet" href="{{page.root}}css/map.css">
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@ -26,7 +25,6 @@
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<script type="text/javascript" src="{{page.root}}vendor/backbone/0.9.2/backbone.js"></script>
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<script type="text/javascript" src="{{page.root}}vendor/mustache/0.5.0-dev/mustache.js"></script>
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<script type="text/javascript" src="{{page.root}}vendor/bootstrap/2.0.2/bootstrap.js"></script>
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<script type="text/javascript" src="{{page.root}}vendor/flotr2/flotr2.js"></script>
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<!--[if lte IE 8]>
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<script language="javascript" type="text/javascript" src="{{page.root}}vendor/flot/excanvas.min.js"></script>
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<![endif]-->
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@ -65,8 +63,8 @@
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<script type="text/javascript" src="{{page.root}}src/view.slickgrid.js"></script>
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<script type="text/javascript" src="{{page.root}}src/view.transform.js"></script>
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<script type="text/javascript" src="{{page.root}}src/data.transform.js"></script>
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<script type="text/javascript" src="{{page.root}}src/view.graph.js"></script>
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<script type="text/javascript" src="{{page.root}}src/view.flot.js"></script>
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<script type="text/javascript" src="{{page.root}}src/view.graph.js"></script>
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<script type="text/javascript" src="{{page.root}}src/view.map.js"></script>
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<script type="text/javascript" src="{{page.root}}src/view.timeline.js"></script>
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<script type="text/javascript" src="{{page.root}}src/widget.pager.js"></script>
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462
src/view.flotr2.js
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462
src/view.flotr2.js
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@ -0,0 +1,462 @@
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/*jshint multistr:true */
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this.recline = this.recline || {};
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this.recline.View = this.recline.View || {};
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(function($, my) {
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// ## Graph view for a Dataset using Flotr2 graphing library.
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//
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// Initialization arguments (in a hash in first parameter):
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//
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// * model: recline.Model.Dataset
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// * state: (optional) configuration hash of form:
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//
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// {
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// group: {column name for x-axis},
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// series: [{column name for series A}, {column name series B}, ... ],
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// graphType: 'line',
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// graphOptions: {custom [Flotr2 options](http://www.humblesoftware.com/flotr2/documentation#configuration)}
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// }
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//
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// NB: should *not* provide an el argument to the view but must let the view
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// generate the element itself (you can then append view.el to the DOM.
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my.Flotr2 = Backbone.View.extend({
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template: ' \
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<div class="recline-graph"> \
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<div class="panel graph" style="display: block;"> \
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<div class="js-temp-notice alert alert-block"> \
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<h3 class="alert-heading">Hey there!</h3> \
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<p>There\'s no graph here yet because we don\'t know what fields you\'d like to see plotted.</p> \
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<p>Please tell us by <strong>using the menu on the right</strong> and a graph will automatically appear.</p> \
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</div> \
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</div> \
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</div> \
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',
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initialize: function(options) {
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var self = this;
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this.graphColors = ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"];
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this.el = $(this.el);
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_.bindAll(this, 'render', 'redraw');
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this.needToRedraw = false;
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this.model.bind('change', this.render);
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this.model.fields.bind('reset', this.render);
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this.model.fields.bind('add', this.render);
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this.model.records.bind('add', this.redraw);
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this.model.records.bind('reset', this.redraw);
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var stateData = _.extend({
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group: null,
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// so that at least one series chooser box shows up
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series: [],
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graphType: 'lines-and-points'
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},
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options.state
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);
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this.state = new recline.Model.ObjectState(stateData);
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this.editor = new my.Flotr2Controls({
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model: this.model,
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state: this.state.toJSON()
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});
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this.editor.state.bind('change', function() {
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self.state.set(self.editor.state.toJSON());
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self.redraw();
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});
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this.elSidebar = this.editor.el;
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},
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render: function() {
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var self = this;
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var tmplData = this.model.toTemplateJSON();
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var htmls = Mustache.render(this.template, tmplData);
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$(this.el).html(htmls);
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this.$graph = this.el.find('.panel.graph');
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return this;
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},
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redraw: function() {
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// There appear to be issues generating a Flotr2 graph if either:
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// * The relevant div that graph attaches to his hidden at the moment of creating the plot -- Flotr2 will complain with
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//
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// Uncaught Invalid dimensions for plot, width = 0, height = 0
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// * There is no data for the plot -- either same error or may have issues later with errors like 'non-existent node-value'
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var areWeVisible = !jQuery.expr.filters.hidden(this.el[0]);
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if ((!areWeVisible || this.model.records.length === 0)) {
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this.needToRedraw = true;
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return;
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}
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// check we have something to plot
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if (this.state.get('group') && this.state.get('series')) {
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// faff around with width because flot draws axes *outside* of the element width which means graph can get push down as it hits element next to it
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this.$graph.width(this.el.width() - 20);
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var series = this.createSeries();
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var options = this.getGraphOptions(this.state.attributes.graphType);
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this.plot = Flotr.draw(this.$graph.get(0), series, options);
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}
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},
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show: function() {
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// because we cannot redraw when hidden we may need to when becoming visible
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if (this.needToRedraw) {
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this.redraw();
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}
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},
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// ### getGraphOptions
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//
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// Get options for Flotr2 Graph
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//
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// needs to be function as can depend on state
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//
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// @param typeId graphType id (lines, lines-and-points etc)
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getGraphOptions: function(typeId) {
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var self = this;
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var tickFormatter = function (x) {
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return getFormattedX(x);
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};
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// infoboxes on mouse hover on points/bars etc
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var trackFormatter = function (obj) {
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var x = obj.x;
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var y = obj.y;
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// it's horizontal so we have to flip
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if (self.state.attributes.graphType === 'bars') {
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var _tmp = x;
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x = y;
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y = _tmp;
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}
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x = getFormattedX(x);
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var content = _.template('<%= group %> = <%= x %>, <%= series %> = <%= y %>', {
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group: self.state.attributes.group,
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x: x,
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series: obj.series.label,
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y: y
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});
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return content;
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};
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var getFormattedX = function (x) {
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var xfield = self.model.fields.get(self.state.attributes.group);
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// time series
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var xtype = xfield.get('type');
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var isDateTime = (xtype === 'date' || xtype === 'date-time' || xtype === 'time');
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if (self.model.records.models[parseInt(x)]) {
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x = self.model.records.models[parseInt(x)].get(self.state.attributes.group);
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if (isDateTime) {
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x = new Date(x).toLocaleDateString();
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}
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} else if (isDateTime) {
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x = new Date(parseInt(x)).toLocaleDateString();
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}
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return x;
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}
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var xaxis = {};
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xaxis.tickFormatter = tickFormatter;
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var yaxis = {};
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yaxis.autoscale = true;
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yaxis.autoscaleMargin = 0.02;
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var mouse = {};
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mouse.track = true;
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mouse.relative = true;
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mouse.trackFormatter = trackFormatter;
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var legend = {};
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legend.position = 'ne';
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// mouse.lineColor is set in createSeries
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var optionsPerGraphType = {
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lines: {
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legend: legend,
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colors: this.graphColors,
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lines: { show: true },
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xaxis: xaxis,
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yaxis: yaxis,
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mouse: mouse
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},
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points: {
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legend: legend,
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colors: this.graphColors,
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points: { show: true, hitRadius: 5 },
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xaxis: xaxis,
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yaxis: yaxis,
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mouse: mouse,
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grid: { hoverable: true, clickable: true }
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},
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'lines-and-points': {
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legend: legend,
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colors: this.graphColors,
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points: { show: true, hitRadius: 5 },
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lines: { show: true },
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xaxis: xaxis,
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yaxis: yaxis,
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mouse: mouse,
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grid: { hoverable: true, clickable: true }
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},
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bars: {
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legend: legend,
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colors: this.graphColors,
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lines: { show: false },
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xaxis: yaxis,
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yaxis: xaxis,
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mouse: {
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track: true,
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relative: true,
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trackFormatter: trackFormatter,
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fillColor: '#FFFFFF',
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fillOpacity: 0.3,
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position: 'e'
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},
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bars: {
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show: true,
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horizontal: true,
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shadowSize: 0,
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barWidth: 0.8
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}
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},
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columns: {
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legend: legend,
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colors: this.graphColors,
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lines: { show: false },
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xaxis: xaxis,
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yaxis: yaxis,
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mouse: {
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track: true,
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relative: true,
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trackFormatter: trackFormatter,
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fillColor: '#FFFFFF',
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fillOpacity: 0.3,
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position: 'n'
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},
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bars: {
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show: true,
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horizontal: false,
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shadowSize: 0,
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barWidth: 0.8
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}
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},
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grid: { hoverable: true, clickable: true }
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};
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if (self.state.get('graphOptions')){
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return _.extend(optionsPerGraphType[typeId],
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self.state.get('graphOptions')
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)
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}else{
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return optionsPerGraphType[typeId];
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}
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},
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createSeries: function() {
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var self = this;
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var series = [];
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_.each(this.state.attributes.series, function(field) {
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var points = [];
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_.each(self.model.records.models, function(doc, index) {
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var xfield = self.model.fields.get(self.state.attributes.group);
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var x = doc.getFieldValue(xfield);
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// time series
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var xtype = xfield.get('type');
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var isDateTime = (xtype === 'date' || xtype === 'date-time' || xtype === 'time');
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if (isDateTime) {
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// datetime
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if (self.state.attributes.graphType != 'bars' && self.state.attributes.graphType != 'columns') {
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// not bar or column
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x = new Date(x).getTime();
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} else {
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// bar or column
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x = index;
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}
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} else if (typeof x === 'string') {
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// string
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x = parseFloat(x);
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if (isNaN(x)) {
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x = index;
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}
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}
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var yfield = self.model.fields.get(field);
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var y = doc.getFieldValue(yfield);
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// horizontal bar chart
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if (self.state.attributes.graphType == 'bars') {
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points.push([y, x]);
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} else {
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points.push([x, y]);
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}
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});
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series.push({data: points, label: field, mouse:{lineColor: self.graphColors[series.length]}});
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});
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return series;
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}
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});
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my.Flotr2Controls = Backbone.View.extend({
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className: "editor",
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template: ' \
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<div class="editor"> \
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<form class="form-stacked"> \
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<div class="clearfix"> \
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<label>Graph Type</label> \
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<div class="input editor-type"> \
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<select> \
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<option value="lines-and-points">Lines and Points</option> \
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<option value="lines">Lines</option> \
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<option value="points">Points</option> \
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<option value="bars">Bars</option> \
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<option value="columns">Columns</option> \
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</select> \
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</div> \
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<label>Group Column (Axis 1)</label> \
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<div class="input editor-group"> \
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<select> \
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<option value="">Please choose ...</option> \
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{{#fields}} \
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<option value="{{id}}">{{label}}</option> \
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{{/fields}} \
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</select> \
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</div> \
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<div class="editor-series-group"> \
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</div> \
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</div> \
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<div class="editor-buttons"> \
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<button class="btn editor-add">Add Series</button> \
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</div> \
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<div class="editor-buttons editor-submit" comment="hidden temporarily" style="display: none;"> \
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<button class="editor-save">Save</button> \
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<input type="hidden" class="editor-id" value="chart-1" /> \
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</div> \
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</form> \
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</div> \
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',
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templateSeriesEditor: ' \
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<div class="editor-series js-series-{{seriesIndex}}"> \
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<label>Series <span>{{seriesName}} (Axis 2)</span> \
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[<a href="#remove" class="action-remove-series">Remove</a>] \
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</label> \
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<div class="input"> \
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<select> \
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{{#fields}} \
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<option value="{{id}}">{{label}}</option> \
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{{/fields}} \
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</select> \
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</div> \
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</div> \
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',
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events: {
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'change form select': 'onEditorSubmit',
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'click .editor-add': '_onAddSeries',
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'click .action-remove-series': 'removeSeries'
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},
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initialize: function(options) {
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var self = this;
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this.el = $(this.el);
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_.bindAll(this, 'render');
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this.model.fields.bind('reset', this.render);
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this.model.fields.bind('add', this.render);
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this.state = new recline.Model.ObjectState(options.state);
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this.render();
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},
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render: function() {
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var self = this;
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var tmplData = this.model.toTemplateJSON();
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var htmls = Mustache.render(this.template, tmplData);
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this.el.html(htmls);
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// set up editor from state
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if (this.state.get('graphType')) {
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this._selectOption('.editor-type', this.state.get('graphType'));
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}
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if (this.state.get('group')) {
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this._selectOption('.editor-group', this.state.get('group'));
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}
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// ensure at least one series box shows up
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var tmpSeries = [""];
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if (this.state.get('series').length > 0) {
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tmpSeries = this.state.get('series');
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}
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_.each(tmpSeries, function(series, idx) {
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self.addSeries(idx);
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self._selectOption('.editor-series.js-series-' + idx, series);
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});
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return this;
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},
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// Private: Helper function to select an option from a select list
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//
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_selectOption: function(id,value){
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var options = this.el.find(id + ' select > option');
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if (options) {
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options.each(function(opt){
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if (this.value == value) {
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$(this).attr('selected','selected');
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return false;
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}
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});
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}
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},
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onEditorSubmit: function(e) {
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var select = this.el.find('.editor-group select');
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var $editor = this;
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var $series = this.el.find('.editor-series select');
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var series = $series.map(function () {
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return $(this).val();
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});
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var updatedState = {
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series: $.makeArray(series),
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group: this.el.find('.editor-group select').val(),
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graphType: this.el.find('.editor-type select').val()
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};
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this.state.set(updatedState);
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},
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// Public: Adds a new empty series select box to the editor.
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//
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// @param [int] idx index of this series in the list of series
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//
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// Returns itself.
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addSeries: function (idx) {
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var data = _.extend({
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seriesIndex: idx,
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seriesName: String.fromCharCode(idx + 64 + 1)
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}, this.model.toTemplateJSON());
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var htmls = Mustache.render(this.templateSeriesEditor, data);
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this.el.find('.editor-series-group').append(htmls);
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return this;
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},
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_onAddSeries: function(e) {
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e.preventDefault();
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this.addSeries(this.state.get('series').length);
|
||||
},
|
||||
|
||||
// Public: Removes a series list item from the editor.
|
||||
//
|
||||
// Also updates the labels of the remaining series elements.
|
||||
removeSeries: function (e) {
|
||||
e.preventDefault();
|
||||
var $el = $(e.target);
|
||||
$el.parent().parent().remove();
|
||||
this.onEditorSubmit();
|
||||
}
|
||||
});
|
||||
|
||||
})(jQuery, recline.View);
|
||||
|
||||
@ -1,462 +1,5 @@
|
||||
/*jshint multistr:true */
|
||||
|
||||
this.recline = this.recline || {};
|
||||
this.recline.View = this.recline.View || {};
|
||||
|
||||
(function($, my) {
|
||||
|
||||
// ## Graph view for a Dataset using Flot graphing library.
|
||||
//
|
||||
// Initialization arguments (in a hash in first parameter):
|
||||
//
|
||||
// * model: recline.Model.Dataset
|
||||
// * state: (optional) configuration hash of form:
|
||||
//
|
||||
// {
|
||||
// group: {column name for x-axis},
|
||||
// series: [{column name for series A}, {column name series B}, ... ],
|
||||
// graphType: 'line',
|
||||
// graphOptions: {custom [Flotr2 options](http://www.humblesoftware.com/flotr2/documentation#configuration)}
|
||||
// }
|
||||
//
|
||||
// NB: should *not* provide an el argument to the view but must let the view
|
||||
// generate the element itself (you can then append view.el to the DOM.
|
||||
my.Graph = Backbone.View.extend({
|
||||
template: ' \
|
||||
<div class="recline-graph"> \
|
||||
<div class="panel graph" style="display: block;"> \
|
||||
<div class="js-temp-notice alert alert-block"> \
|
||||
<h3 class="alert-heading">Hey there!</h3> \
|
||||
<p>There\'s no graph here yet because we don\'t know what fields you\'d like to see plotted.</p> \
|
||||
<p>Please tell us by <strong>using the menu on the right</strong> and a graph will automatically appear.</p> \
|
||||
</div> \
|
||||
</div> \
|
||||
</div> \
|
||||
',
|
||||
|
||||
initialize: function(options) {
|
||||
var self = this;
|
||||
this.graphColors = ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"];
|
||||
|
||||
this.el = $(this.el);
|
||||
_.bindAll(this, 'render', 'redraw');
|
||||
this.needToRedraw = false;
|
||||
this.model.bind('change', this.render);
|
||||
this.model.fields.bind('reset', this.render);
|
||||
this.model.fields.bind('add', this.render);
|
||||
this.model.records.bind('add', this.redraw);
|
||||
this.model.records.bind('reset', this.redraw);
|
||||
var stateData = _.extend({
|
||||
group: null,
|
||||
// so that at least one series chooser box shows up
|
||||
series: [],
|
||||
graphType: 'lines-and-points'
|
||||
},
|
||||
options.state
|
||||
);
|
||||
this.state = new recline.Model.ObjectState(stateData);
|
||||
this.editor = new my.GraphControls({
|
||||
model: this.model,
|
||||
state: this.state.toJSON()
|
||||
});
|
||||
this.editor.state.bind('change', function() {
|
||||
self.state.set(self.editor.state.toJSON());
|
||||
self.redraw();
|
||||
});
|
||||
this.elSidebar = this.editor.el;
|
||||
},
|
||||
|
||||
render: function() {
|
||||
var self = this;
|
||||
var tmplData = this.model.toTemplateJSON();
|
||||
var htmls = Mustache.render(this.template, tmplData);
|
||||
$(this.el).html(htmls);
|
||||
this.$graph = this.el.find('.panel.graph');
|
||||
return this;
|
||||
},
|
||||
|
||||
redraw: function() {
|
||||
// There appear to be issues generating a Flot graph if either:
|
||||
|
||||
// * The relevant div that graph attaches to his hidden at the moment of creating the plot -- Flot will complain with
|
||||
//
|
||||
// Uncaught Invalid dimensions for plot, width = 0, height = 0
|
||||
// * There is no data for the plot -- either same error or may have issues later with errors like 'non-existent node-value'
|
||||
var areWeVisible = !jQuery.expr.filters.hidden(this.el[0]);
|
||||
if ((!areWeVisible || this.model.records.length === 0)) {
|
||||
this.needToRedraw = true;
|
||||
return;
|
||||
}
|
||||
|
||||
// check we have something to plot
|
||||
if (this.state.get('group') && this.state.get('series')) {
|
||||
// faff around with width because flot draws axes *outside* of the element width which means graph can get push down as it hits element next to it
|
||||
this.$graph.width(this.el.width() - 20);
|
||||
var series = this.createSeries();
|
||||
var options = this.getGraphOptions(this.state.attributes.graphType);
|
||||
this.plot = Flotr.draw(this.$graph.get(0), series, options);
|
||||
}
|
||||
},
|
||||
|
||||
show: function() {
|
||||
// because we cannot redraw when hidden we may need to when becoming visible
|
||||
if (this.needToRedraw) {
|
||||
this.redraw();
|
||||
}
|
||||
},
|
||||
|
||||
// ### getGraphOptions
|
||||
//
|
||||
// Get options for Flot Graph
|
||||
//
|
||||
// needs to be function as can depend on state
|
||||
//
|
||||
// @param typeId graphType id (lines, lines-and-points etc)
|
||||
getGraphOptions: function(typeId) {
|
||||
var self = this;
|
||||
|
||||
var tickFormatter = function (x) {
|
||||
return getFormattedX(x);
|
||||
};
|
||||
|
||||
// infoboxes on mouse hover on points/bars etc
|
||||
var trackFormatter = function (obj) {
|
||||
var x = obj.x;
|
||||
var y = obj.y;
|
||||
// it's horizontal so we have to flip
|
||||
if (self.state.attributes.graphType === 'bars') {
|
||||
var _tmp = x;
|
||||
x = y;
|
||||
y = _tmp;
|
||||
}
|
||||
|
||||
x = getFormattedX(x);
|
||||
|
||||
var content = _.template('<%= group %> = <%= x %>, <%= series %> = <%= y %>', {
|
||||
group: self.state.attributes.group,
|
||||
x: x,
|
||||
series: obj.series.label,
|
||||
y: y
|
||||
});
|
||||
|
||||
return content;
|
||||
};
|
||||
|
||||
var getFormattedX = function (x) {
|
||||
var xfield = self.model.fields.get(self.state.attributes.group);
|
||||
|
||||
// time series
|
||||
var xtype = xfield.get('type');
|
||||
var isDateTime = (xtype === 'date' || xtype === 'date-time' || xtype === 'time');
|
||||
|
||||
if (self.model.records.models[parseInt(x)]) {
|
||||
x = self.model.records.models[parseInt(x)].get(self.state.attributes.group);
|
||||
if (isDateTime) {
|
||||
x = new Date(x).toLocaleDateString();
|
||||
}
|
||||
} else if (isDateTime) {
|
||||
x = new Date(parseInt(x)).toLocaleDateString();
|
||||
}
|
||||
return x;
|
||||
}
|
||||
|
||||
var xaxis = {};
|
||||
xaxis.tickFormatter = tickFormatter;
|
||||
|
||||
var yaxis = {};
|
||||
yaxis.autoscale = true;
|
||||
yaxis.autoscaleMargin = 0.02;
|
||||
|
||||
var mouse = {};
|
||||
mouse.track = true;
|
||||
mouse.relative = true;
|
||||
mouse.trackFormatter = trackFormatter;
|
||||
|
||||
var legend = {};
|
||||
legend.position = 'ne';
|
||||
|
||||
// mouse.lineColor is set in createSeries
|
||||
var optionsPerGraphType = {
|
||||
lines: {
|
||||
legend: legend,
|
||||
colors: this.graphColors,
|
||||
lines: { show: true },
|
||||
xaxis: xaxis,
|
||||
yaxis: yaxis,
|
||||
mouse: mouse
|
||||
},
|
||||
points: {
|
||||
legend: legend,
|
||||
colors: this.graphColors,
|
||||
points: { show: true, hitRadius: 5 },
|
||||
xaxis: xaxis,
|
||||
yaxis: yaxis,
|
||||
mouse: mouse,
|
||||
grid: { hoverable: true, clickable: true }
|
||||
},
|
||||
'lines-and-points': {
|
||||
legend: legend,
|
||||
colors: this.graphColors,
|
||||
points: { show: true, hitRadius: 5 },
|
||||
lines: { show: true },
|
||||
xaxis: xaxis,
|
||||
yaxis: yaxis,
|
||||
mouse: mouse,
|
||||
grid: { hoverable: true, clickable: true }
|
||||
},
|
||||
bars: {
|
||||
legend: legend,
|
||||
colors: this.graphColors,
|
||||
lines: { show: false },
|
||||
xaxis: yaxis,
|
||||
yaxis: xaxis,
|
||||
mouse: {
|
||||
track: true,
|
||||
relative: true,
|
||||
trackFormatter: trackFormatter,
|
||||
fillColor: '#FFFFFF',
|
||||
fillOpacity: 0.3,
|
||||
position: 'e'
|
||||
},
|
||||
bars: {
|
||||
show: true,
|
||||
horizontal: true,
|
||||
shadowSize: 0,
|
||||
barWidth: 0.8
|
||||
}
|
||||
},
|
||||
columns: {
|
||||
legend: legend,
|
||||
colors: this.graphColors,
|
||||
lines: { show: false },
|
||||
xaxis: xaxis,
|
||||
yaxis: yaxis,
|
||||
mouse: {
|
||||
track: true,
|
||||
relative: true,
|
||||
trackFormatter: trackFormatter,
|
||||
fillColor: '#FFFFFF',
|
||||
fillOpacity: 0.3,
|
||||
position: 'n'
|
||||
},
|
||||
bars: {
|
||||
show: true,
|
||||
horizontal: false,
|
||||
shadowSize: 0,
|
||||
barWidth: 0.8
|
||||
}
|
||||
},
|
||||
grid: { hoverable: true, clickable: true }
|
||||
};
|
||||
|
||||
if (self.state.get('graphOptions')){
|
||||
return _.extend(optionsPerGraphType[typeId],
|
||||
self.state.get('graphOptions')
|
||||
)
|
||||
}else{
|
||||
return optionsPerGraphType[typeId];
|
||||
}
|
||||
},
|
||||
|
||||
createSeries: function() {
|
||||
var self = this;
|
||||
var series = [];
|
||||
_.each(this.state.attributes.series, function(field) {
|
||||
var points = [];
|
||||
_.each(self.model.records.models, function(doc, index) {
|
||||
var xfield = self.model.fields.get(self.state.attributes.group);
|
||||
var x = doc.getFieldValue(xfield);
|
||||
|
||||
// time series
|
||||
var xtype = xfield.get('type');
|
||||
var isDateTime = (xtype === 'date' || xtype === 'date-time' || xtype === 'time');
|
||||
|
||||
if (isDateTime) {
|
||||
// datetime
|
||||
if (self.state.attributes.graphType != 'bars' && self.state.attributes.graphType != 'columns') {
|
||||
// not bar or column
|
||||
x = new Date(x).getTime();
|
||||
} else {
|
||||
// bar or column
|
||||
x = index;
|
||||
}
|
||||
} else if (typeof x === 'string') {
|
||||
// string
|
||||
x = parseFloat(x);
|
||||
if (isNaN(x)) {
|
||||
x = index;
|
||||
}
|
||||
}
|
||||
|
||||
var yfield = self.model.fields.get(field);
|
||||
var y = doc.getFieldValue(yfield);
|
||||
|
||||
// horizontal bar chart
|
||||
if (self.state.attributes.graphType == 'bars') {
|
||||
points.push([y, x]);
|
||||
} else {
|
||||
points.push([x, y]);
|
||||
}
|
||||
});
|
||||
series.push({data: points, label: field, mouse:{lineColor: self.graphColors[series.length]}});
|
||||
});
|
||||
return series;
|
||||
}
|
||||
});
|
||||
|
||||
my.GraphControls = Backbone.View.extend({
|
||||
className: "editor",
|
||||
template: ' \
|
||||
<div class="editor"> \
|
||||
<form class="form-stacked"> \
|
||||
<div class="clearfix"> \
|
||||
<label>Graph Type</label> \
|
||||
<div class="input editor-type"> \
|
||||
<select> \
|
||||
<option value="lines-and-points">Lines and Points</option> \
|
||||
<option value="lines">Lines</option> \
|
||||
<option value="points">Points</option> \
|
||||
<option value="bars">Bars</option> \
|
||||
<option value="columns">Columns</option> \
|
||||
</select> \
|
||||
</div> \
|
||||
<label>Group Column (Axis 1)</label> \
|
||||
<div class="input editor-group"> \
|
||||
<select> \
|
||||
<option value="">Please choose ...</option> \
|
||||
{{#fields}} \
|
||||
<option value="{{id}}">{{label}}</option> \
|
||||
{{/fields}} \
|
||||
</select> \
|
||||
</div> \
|
||||
<div class="editor-series-group"> \
|
||||
</div> \
|
||||
</div> \
|
||||
<div class="editor-buttons"> \
|
||||
<button class="btn editor-add">Add Series</button> \
|
||||
</div> \
|
||||
<div class="editor-buttons editor-submit" comment="hidden temporarily" style="display: none;"> \
|
||||
<button class="editor-save">Save</button> \
|
||||
<input type="hidden" class="editor-id" value="chart-1" /> \
|
||||
</div> \
|
||||
</form> \
|
||||
</div> \
|
||||
',
|
||||
templateSeriesEditor: ' \
|
||||
<div class="editor-series js-series-{{seriesIndex}}"> \
|
||||
<label>Series <span>{{seriesName}} (Axis 2)</span> \
|
||||
[<a href="#remove" class="action-remove-series">Remove</a>] \
|
||||
</label> \
|
||||
<div class="input"> \
|
||||
<select> \
|
||||
{{#fields}} \
|
||||
<option value="{{id}}">{{label}}</option> \
|
||||
{{/fields}} \
|
||||
</select> \
|
||||
</div> \
|
||||
</div> \
|
||||
',
|
||||
events: {
|
||||
'change form select': 'onEditorSubmit',
|
||||
'click .editor-add': '_onAddSeries',
|
||||
'click .action-remove-series': 'removeSeries'
|
||||
},
|
||||
|
||||
initialize: function(options) {
|
||||
var self = this;
|
||||
this.el = $(this.el);
|
||||
_.bindAll(this, 'render');
|
||||
this.model.fields.bind('reset', this.render);
|
||||
this.model.fields.bind('add', this.render);
|
||||
this.state = new recline.Model.ObjectState(options.state);
|
||||
this.render();
|
||||
},
|
||||
|
||||
render: function() {
|
||||
var self = this;
|
||||
var tmplData = this.model.toTemplateJSON();
|
||||
var htmls = Mustache.render(this.template, tmplData);
|
||||
this.el.html(htmls);
|
||||
|
||||
// set up editor from state
|
||||
if (this.state.get('graphType')) {
|
||||
this._selectOption('.editor-type', this.state.get('graphType'));
|
||||
}
|
||||
if (this.state.get('group')) {
|
||||
this._selectOption('.editor-group', this.state.get('group'));
|
||||
}
|
||||
// ensure at least one series box shows up
|
||||
var tmpSeries = [""];
|
||||
if (this.state.get('series').length > 0) {
|
||||
tmpSeries = this.state.get('series');
|
||||
}
|
||||
_.each(tmpSeries, function(series, idx) {
|
||||
self.addSeries(idx);
|
||||
self._selectOption('.editor-series.js-series-' + idx, series);
|
||||
});
|
||||
return this;
|
||||
},
|
||||
|
||||
// Private: Helper function to select an option from a select list
|
||||
//
|
||||
_selectOption: function(id,value){
|
||||
var options = this.el.find(id + ' select > option');
|
||||
if (options) {
|
||||
options.each(function(opt){
|
||||
if (this.value == value) {
|
||||
$(this).attr('selected','selected');
|
||||
return false;
|
||||
}
|
||||
});
|
||||
}
|
||||
},
|
||||
|
||||
onEditorSubmit: function(e) {
|
||||
var select = this.el.find('.editor-group select');
|
||||
var $editor = this;
|
||||
var $series = this.el.find('.editor-series select');
|
||||
var series = $series.map(function () {
|
||||
return $(this).val();
|
||||
});
|
||||
var updatedState = {
|
||||
series: $.makeArray(series),
|
||||
group: this.el.find('.editor-group select').val(),
|
||||
graphType: this.el.find('.editor-type select').val()
|
||||
};
|
||||
this.state.set(updatedState);
|
||||
},
|
||||
|
||||
// Public: Adds a new empty series select box to the editor.
|
||||
//
|
||||
// @param [int] idx index of this series in the list of series
|
||||
//
|
||||
// Returns itself.
|
||||
addSeries: function (idx) {
|
||||
var data = _.extend({
|
||||
seriesIndex: idx,
|
||||
seriesName: String.fromCharCode(idx + 64 + 1)
|
||||
}, this.model.toTemplateJSON());
|
||||
|
||||
var htmls = Mustache.render(this.templateSeriesEditor, data);
|
||||
this.el.find('.editor-series-group').append(htmls);
|
||||
return this;
|
||||
},
|
||||
|
||||
_onAddSeries: function(e) {
|
||||
e.preventDefault();
|
||||
this.addSeries(this.state.get('series').length);
|
||||
},
|
||||
|
||||
// Public: Removes a series list item from the editor.
|
||||
//
|
||||
// Also updates the labels of the remaining series elements.
|
||||
removeSeries: function (e) {
|
||||
e.preventDefault();
|
||||
var $el = $(e.target);
|
||||
$el.parent().parent().remove();
|
||||
this.onEditorSubmit();
|
||||
}
|
||||
});
|
||||
|
||||
})(jQuery, recline.View);
|
||||
this.recline.View.Graph = this.recline.View.Flot;
|
||||
this.recline.View.GraphControls = this.recline.View.FlotControls;
|
||||
|
||||
|
||||
@ -53,8 +53,9 @@
|
||||
<script type="text/javascript" src="../src/view.grid.js"></script>
|
||||
<script type="text/javascript" src="../src/view.slickgrid.js"></script>
|
||||
<script type="text/javascript" src="../src/view.transform.js"></script>
|
||||
<script type="text/javascript" src="../src/view.graph.js"></script>
|
||||
<script type="text/javascript" src="../src/view.flot.js"></script>
|
||||
<script type="text/javascript" src="../src/view.flotr2.js"></script>
|
||||
<script type="text/javascript" src="../src/view.graph.js"></script>
|
||||
<script type="text/javascript" src="../src/view.map.js"></script>
|
||||
<script type="text/javascript" src="../src/view.timeline.js"></script>
|
||||
<script type="text/javascript" src="../src/widget.pager.js"></script>
|
||||
@ -65,7 +66,7 @@
|
||||
|
||||
<script type="text/javascript" src="view.grid.test.js"></script>
|
||||
<script type="text/javascript" src="view.slickgrid.test.js"></script>
|
||||
<script type="text/javascript" src="view.graph.test.js"></script>
|
||||
<script type="text/javascript" src="view.flotr2.test.js"></script>
|
||||
<script type="text/javascript" src="view.flot.test.js"></script>
|
||||
<script type="text/javascript" src="view.map.test.js"></script>
|
||||
<script type="text/javascript" src="view.timeline.test.js"></script>
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
module("View - Graph");
|
||||
module("View - Flotr2");
|
||||
|
||||
test('basics', function () {
|
||||
var dataset = Fixture.getDataset();
|
||||
var view = new recline.View.Graph({
|
||||
var view = new recline.View.Flotr2({
|
||||
model: dataset
|
||||
});
|
||||
$('.fixtures').append(view.el);
|
||||
@ -14,7 +14,7 @@ test('basics', function () {
|
||||
|
||||
test('initialize', function () {
|
||||
var dataset = Fixture.getDataset();
|
||||
var view = new recline.View.Graph({
|
||||
var view = new recline.View.Flotr2({
|
||||
model: dataset,
|
||||
state: {
|
||||
'graphType': 'lines',
|
||||
@ -40,7 +40,7 @@ test('initialize', function () {
|
||||
test('dates in graph view', function () {
|
||||
expect(0);
|
||||
var dataset = Fixture.getDataset();
|
||||
var view = new recline.View.Graph({
|
||||
var view = new recline.View.Flotr2({
|
||||
model: dataset,
|
||||
state: {
|
||||
'graphType': 'lines',
|
||||
@ -53,9 +53,9 @@ test('dates in graph view', function () {
|
||||
view.remove();
|
||||
});
|
||||
|
||||
test('GraphControls basics', function () {
|
||||
test('Flotr2Controls basics', function () {
|
||||
var dataset = Fixture.getDataset();
|
||||
var view = new recline.View.GraphControls({
|
||||
var view = new recline.View.Flotr2Controls({
|
||||
model: dataset,
|
||||
state: {
|
||||
graphType: 'bars',
|
||||
@ -72,7 +72,7 @@ test('GraphControls basics', function () {
|
||||
test('Overriding graph options', function () {
|
||||
var dataset = Fixture.getDataset();
|
||||
var randomWidth = Math.random();
|
||||
var view = new recline.View.Graph({
|
||||
var view = new recline.View.Flotr2({
|
||||
model: dataset,
|
||||
state: {
|
||||
'graphType': 'bars',
|
||||
@ -83,4 +83,4 @@ test('Overriding graph options', function () {
|
||||
});
|
||||
equal(view.getGraphOptions('bars').bars.barWidth, randomWidth)
|
||||
view.remove();
|
||||
});
|
||||
});
|
||||
Loading…
x
Reference in New Issue
Block a user