| | this.recline = this.recline || {}; |
| Views module following classic module pattern | recline.View = function($) {
+
+var my = {}; |
| Parse a URL query string (?xyz=abc...) into a dictionary. | function parseQueryString(q) {
+ var urlParams = {},
+ e, d = function (s) {
+ return unescape(s.replace(/\+/g, " "));
+ },
+ r = /([^&=]+)=?([^&]*)/g;
+
+ if (q && q.length && q[0] === '?') {
+ q = q.slice(1);
+ }
+ while (e = r.exec(q)) { |
| TODO: have values be array as query string allow repetition of keys | urlParams[d(e[1])] = d(e[2]);
+ }
+ return urlParams;
+} |
| The primary view for the entire application.
+
+It should be initialized with a recline.Model.Dataset object and an existing
+dom element to attach to (the existing DOM element is important for
+rendering of FlotGraph subview).
+
+To pass in configuration options use the config key in initialization hash
+e.g.
+
+ var explorer = new DataExplorer({
+ config: {...}
+ })
+
+
+Config options:
+
+
+- displayCount: how many documents to display initially (default: 10)
+- readOnly: true/false (default: false) value indicating whether to
+operate in read-only mode (hiding all editing options).
+
+
+All other views as contained in this one. | my.DataExplorer = Backbone.View.extend({
+ template: ' \
+ <div class="data-explorer"> \
+ <div class="alert-messages"></div> \
+ \
+ <div class="header"> \
+ <ul class="navigation"> \
+ <li class="active"><a href="#grid" class="btn">Grid</a> \
+ <li><a href="#graph" class="btn">Graph</a></li> \
+ </ul> \
+ <div class="pagination"> \
+ <form class="display-count"> \
+ Showing 0 to <input name="displayCount" type="text" value="{{displayCount}}" /> of <span class="doc-count">{{docCount}}</span> \
+ </form> \
+ </div> \
+ </div> \
+ <div class="data-view-container"></div> \
+ <div class="dialog-overlay" style="display: none; z-index: 101; "> </div> \
+ <div class="dialog ui-draggable" style="display: none; z-index: 102; top: 101px; "> \
+ <div class="dialog-frame" style="width: 700px; visibility: visible; "> \
+ <div class="dialog-content dialog-border"></div> \
+ </div> \
+ </div> \
+ </div> \
+ ',
+
+ events: {
+ 'submit form.display-count': 'onDisplayCountUpdate'
+ },
+
+ initialize: function(options) {
+ var self = this;
+ this.el = $(this.el);
+ this.config = options.config || {};
+ _.extend(this.config, {
+ displayCount: 10
+ , readOnly: false
+ });
+ if (this.config.readOnly) {
+ this.setReadOnly();
+ } |
| Hash of 'page' views (i.e. those for whole page) keyed by page name | this.pageViews = {
+ grid: new my.DataTable({
+ model: this.model
+ })
+ , graph: new my.FlotGraph({
+ model: this.model
+ })
+ }; |
| this must be called after pageViews are created | this.render();
+
+ this.router = new Backbone.Router();
+ this.setupRouting(); |
| retrieve basic data like headers etc
+note this.model and dataset returned are the same | this.model.fetch().then(function(dataset) {
+ self.el.find('.doc-count').text(self.model.docCount); |
| initialize of dataTable calls render | self.model.getDocuments(self.config.displayCount);
+ });
+ },
+
+ onDisplayCountUpdate: function(e) {
+ e.preventDefault();
+ this.config.displayCount = parseInt(this.el.find('input[name="displayCount"]').val());
+ this.model.getDocuments(this.config.displayCount);
+ },
+
+ setReadOnly: function() {
+ this.el.addClass('read-only');
+ },
+
+ render: function() {
+ var tmplData = this.model.toTemplateJSON();
+ tmplData.displayCount = this.config.displayCount;
+ var template = $.mustache(this.template, tmplData);
+ $(this.el).html(template);
+ var $dataViewContainer = this.el.find('.data-view-container');
+ _.each(this.pageViews, function(view, pageName) {
+ $dataViewContainer.append(view.el)
+ });
+ },
+
+ setupRouting: function() {
+ var self = this;
+ this.router.route('', 'grid', function() {
+ self.updateNav('grid');
+ });
+ this.router.route(/grid(\?.*)?/, 'view', function(queryString) {
+ self.updateNav('grid', queryString);
+ });
+ this.router.route(/graph(\?.*)?/, 'graph', function(queryString) {
+ self.updateNav('graph', queryString); |
| we have to call here due to fact plot may not have been able to draw
+if it was hidden until now - see comments in FlotGraph.redraw | qsParsed = parseQueryString(queryString);
+ if ('graph' in qsParsed) {
+ var chartConfig = JSON.parse(qsParsed['graph']);
+ _.extend(self.pageViews['graph'].chartConfig, chartConfig);
+ }
+ self.pageViews['graph'].redraw();
+ });
+ },
+
+ updateNav: function(pageName, queryString) {
+ this.el.find('.navigation li').removeClass('active');
+ var $el = this.el.find('.navigation li a[href=#' + pageName + ']');
+ $el.parent().addClass('active'); |
| show the specific page | _.each(this.pageViews, function(view, pageViewName) {
+ if (pageViewName === pageName) {
+ view.el.show();
+ } else {
+ view.el.hide();
+ }
+ });
+ }
+}); |
| DataTable provides a tabular view on a Dataset.
+
+Initialize it with a recline.Dataset object. | my.DataTable = Backbone.View.extend({
+ tagName: "div",
+ className: "data-table-container",
+
+ initialize: function() {
+ var self = this;
+ this.el = $(this.el);
+ _.bindAll(this, 'render');
+ this.model.currentDocuments.bind('add', this.render);
+ this.model.currentDocuments.bind('reset', this.render);
+ this.model.currentDocuments.bind('remove', this.render);
+ this.state = {};
+ },
+
+ events: {
+ 'click .column-header-menu': 'onColumnHeaderClick'
+ , 'click .row-header-menu': 'onRowHeaderClick'
+ , 'click .data-table-menu li a': 'onMenuClick'
+ }, |
| TODO: delete or re-enable (currently this code is not used from anywhere except deprecated or disabled methods (see above)).
+showDialog: function(template, data) {
+ if (!data) data = {};
+ util.show('dialog');
+ util.render(template, 'dialog-content', data);
+ util.observeExit($('.dialog-content'), function() {
+ util.hide('dialog');
+ })
+ $('.dialog').draggable({ handle: '.dialog-header', cursor: 'move' });
+}, | |
| ======================================================
+Column and row menus | onColumnHeaderClick: function(e) {
+ this.state.currentColumn = $(e.target).siblings().text();
+ util.position('data-table-menu', e);
+ util.render('columnActions', 'data-table-menu');
+ },
+
+ onRowHeaderClick: function(e) {
+ this.state.currentRow = $(e.target).parents('tr:first').attr('data-id');
+ util.position('data-table-menu', e);
+ util.render('rowActions', 'data-table-menu');
+ },
+
+ onMenuClick: function(e) {
+ var self = this;
+ e.preventDefault();
+ var actions = {
+ bulkEdit: function() { self.showTransformColumnDialog('bulkEdit', {name: self.state.currentColumn}) },
+ transform: function() { self.showTransformDialog('transform') }, |
| TODO: Delete or re-implement ... | csv: function() { window.location.href = app.csvUrl },
+ json: function() { window.location.href = "_rewrite/api/json" },
+ urlImport: function() { showDialog('urlImport') },
+ pasteImport: function() { showDialog('pasteImport') },
+ uploadImport: function() { showDialog('uploadImport') }, |
| END TODO | deleteColumn: function() {
+ var msg = "Are you sure? This will delete '" + self.state.currentColumn + "' from all documents."; |
| TODO: | alert('This function needs to be re-implemented');
+ return;
+ if (confirm(msg)) costco.deleteColumn(self.state.currentColumn);
+ },
+ deleteRow: function() {
+ var doc = _.find(self.model.currentDocuments.models, function(doc) { |
| important this is == as the currentRow will be string (as comes
+from DOM) while id may be int | return doc.id == self.state.currentRow
+ });
+ doc.destroy().then(function() {
+ self.model.currentDocuments.remove(doc);
+ util.notify("Row deleted successfully");
+ })
+ .fail(function(err) {
+ util.notify("Errorz! " + err)
+ })
+ }
+ }
+ util.hide('data-table-menu');
+ actions[$(e.target).attr('data-action')]();
+ },
+
+ showTransformColumnDialog: function() {
+ var $el = $('.dialog-content');
+ util.show('dialog');
+ var view = new my.ColumnTransform({
+ model: this.model
+ });
+ view.state = this.state;
+ view.render();
+ $el.empty();
+ $el.append(view.el);
+ util.observeExit($el, function() {
+ util.hide('dialog');
+ })
+ $('.dialog').draggable({ handle: '.dialog-header', cursor: 'move' });
+ },
+
+ showTransformDialog: function() {
+ var $el = $('.dialog-content');
+ util.show('dialog');
+ var view = new my.DataTransform({
+ });
+ view.render();
+ $el.empty();
+ $el.append(view.el);
+ util.observeExit($el, function() {
+ util.hide('dialog');
+ })
+ $('.dialog').draggable({ handle: '.dialog-header', cursor: 'move' });
+ }, |
| ======================================================
+Core Templating | template: ' \
+ <div class="data-table-menu-overlay" style="display: none; z-index: 101; "> </div> \
+ <ul class="data-table-menu"></ul> \
+ <table class="data-table" cellspacing="0"> \
+ <thead> \
+ <tr> \
+ {{#notEmpty}}<th class="column-header"></th>{{/notEmpty}} \
+ {{#headers}} \
+ <th class="column-header"> \
+ <div class="column-header-title"> \
+ <a class="column-header-menu"></a> \
+ <span class="column-header-name">{{.}}</span> \
+ </div> \
+ </div> \
+ </th> \
+ {{/headers}} \
+ </tr> \
+ </thead> \
+ <tbody></tbody> \
+ </table> \
+ ',
+
+ toTemplateJSON: function() {
+ var modelData = this.model.toJSON()
+ modelData.notEmpty = ( modelData.headers.length > 0 )
+ return modelData;
+ },
+ render: function() {
+ var self = this;
+ var htmls = $.mustache(this.template, this.toTemplateJSON());
+ this.el.html(htmls);
+ this.model.currentDocuments.forEach(function(doc) {
+ var tr = $('<tr />');
+ self.el.find('tbody').append(tr);
+ var newView = new my.DataTableRow({
+ model: doc,
+ el: tr,
+ headers: self.model.get('headers')
+ });
+ newView.render();
+ });
+ return this;
+ }
+}); |
| DataTableRow View for rendering an individual document.
+
+Since we want this to update in place it is up to creator to provider the element to attach to.
+In addition you must pass in a headers in the constructor options. This should be list of headers for the DataTable. | my.DataTableRow = Backbone.View.extend({
+ initialize: function(options) {
+ _.bindAll(this, 'render');
+ this._headers = options.headers;
+ this.el = $(this.el);
+ this.model.bind('change', this.render);
+ },
+ template: ' \
+ <td><a class="row-header-menu"></a></td> \
+ {{#cells}} \
+ <td data-header="{{header}}"> \
+ <div class="data-table-cell-content"> \
+ <a href="javascript:{}" class="data-table-cell-edit" title="Edit this cell"> </a> \
+ <div class="data-table-cell-value">{{value}}</div> \
+ </div> \
+ </td> \
+ {{/cells}} \
+ ',
+ events: {
+ 'click .data-table-cell-edit': 'onEditClick', |
| cell editor | 'click .data-table-cell-editor .okButton': 'onEditorOK',
+ 'click .data-table-cell-editor .cancelButton': 'onEditorCancel'
+ },
+
+ toTemplateJSON: function() {
+ var doc = this.model;
+ var cellData = _.map(this._headers, function(header) {
+ return {header: header, value: doc.get(header)}
+ })
+ return { id: this.id, cells: cellData }
+ },
+
+ render: function() {
+ this.el.attr('data-id', this.model.id);
+ var html = $.mustache(this.template, this.toTemplateJSON());
+ $(this.el).html(html);
+ return this;
+ }, |
| ======================================================
+Cell Editor | onEditClick: function(e) {
+ var editing = this.el.find('.data-table-cell-editor-editor');
+ if (editing.length > 0) {
+ editing.parents('.data-table-cell-value').html(editing.text()).siblings('.data-table-cell-edit').removeClass("hidden");
+ }
+ $(e.target).addClass("hidden");
+ var cell = $(e.target).siblings('.data-table-cell-value');
+ cell.data("previousContents", cell.text());
+ util.render('cellEditor', cell, {value: cell.text()});
+ },
+
+ onEditorOK: function(e) {
+ var cell = $(e.target);
+ var rowId = cell.parents('tr').attr('data-id');
+ var header = cell.parents('td').attr('data-header');
+ var newValue = cell.parents('.data-table-cell-editor').find('.data-table-cell-editor-editor').val();
+ var newData = {};
+ newData[header] = newValue;
+ this.model.set(newData);
+ util.notify("Updating row...", {loader: true});
+ this.model.save().then(function(response) {
+ util.notify("Row updated successfully", {category: 'success'});
+ })
+ .fail(function() {
+ util.notify('Error saving row', {
+ category: 'error',
+ persist: true
+ });
+ });
+ },
+
+ onEditorCancel: function(e) {
+ var cell = $(e.target).parents('.data-table-cell-value');
+ cell.html(cell.data('previousContents')).siblings('.data-table-cell-edit').removeClass("hidden");
+ }
+}); |
| View (Dialog) for doing data transformations (on columns of data). | my.ColumnTransform = Backbone.View.extend({
+ className: 'transform-column-view',
+ template: ' \
+ <div class="dialog-header"> \
+ Functional transform on column {{name}} \
+ </div> \
+ <div class="dialog-body"> \
+ <div class="grid-layout layout-tight layout-full"> \
+ <table> \
+ <tbody> \
+ <tr> \
+ <td colspan="4"> \
+ <div class="grid-layout layout-tight layout-full"> \
+ <table rows="4" cols="4"> \
+ <tbody> \
+ <tr style="vertical-align: bottom;"> \
+ <td colspan="4"> \
+ Expression \
+ </td> \
+ </tr> \
+ <tr> \
+ <td colspan="3"> \
+ <div class="input-container"> \
+ <textarea class="expression-preview-code"></textarea> \
+ </div> \
+ </td> \
+ <td class="expression-preview-parsing-status" width="150" style="vertical-align: top;"> \
+ No syntax error. \
+ </td> \
+ </tr> \
+ <tr> \
+ <td colspan="4"> \
+ <div id="expression-preview-tabs" class="refine-tabs ui-tabs ui-widget ui-widget-content ui-corner-all"> \
+ <span>Preview</span> \
+ <div id="expression-preview-tabs-preview" class="ui-tabs-panel ui-widget-content ui-corner-bottom"> \
+ <div class="expression-preview-container" style="width: 652px; "> \
+ </div> \
+ </div> \
+ </div> \
+ </td> \
+ </tr> \
+ </tbody> \
+ </table> \
+ </div> \
+ </td> \
+ </tr> \
+ </tbody> \
+ </table> \
+ </div> \
+ </div> \
+ <div class="dialog-footer"> \
+ <button class="okButton btn primary"> Update All </button> \
+ <button class="cancelButton btn danger">Cancel</button> \
+ </div> \
+ ',
+
+ events: {
+ 'click .okButton': 'onSubmit'
+ , 'keydown .expression-preview-code': 'onEditorKeydown'
+ },
+
+ initialize: function() {
+ this.el = $(this.el);
+ },
+
+ render: function() {
+ var htmls = $.mustache(this.template,
+ {name: this.state.currentColumn}
+ )
+ this.el.html(htmls); |
| Put in the basic (identity) transform script
+TODO: put this into the template? | var editor = this.el.find('.expression-preview-code');
+ editor.val("function(doc) {\n doc['"+ this.state.currentColumn+"'] = doc['"+ this.state.currentColumn+"'];\n return doc;\n}");
+ editor.focus().get(0).setSelectionRange(18, 18);
+ editor.keydown();
+ },
+
+ onSubmit: function(e) {
+ var self = this;
+ var funcText = this.el.find('.expression-preview-code').val();
+ var editFunc = costco.evalFunction(funcText);
+ if (editFunc.errorMessage) {
+ util.notify("Error with function! " + editFunc.errorMessage);
+ return;
+ }
+ util.hide('dialog');
+ util.notify("Updating all visible docs. This could take a while...", {persist: true, loader: true});
+ var docs = self.model.currentDocuments.map(function(doc) {
+ return doc.toJSON();
+ }); |
| TODO: notify about failed docs? | var toUpdate = costco.mapDocs(docs, editFunc).edited;
+ var totalToUpdate = toUpdate.length;
+ function onCompletedUpdate() {
+ totalToUpdate += -1;
+ if (totalToUpdate === 0) {
+ util.notify(toUpdate.length + " documents updated successfully");
+ alert('WARNING: We have only updated the docs in this view. (Updating of all docs not yet implemented!)');
+ self.remove();
+ }
+ } |
| TODO: Very inefficient as we search through all docs every time! | _.each(toUpdate, function(editedDoc) {
+ var realDoc = self.model.currentDocuments.get(editedDoc.id);
+ realDoc.set(editedDoc);
+ realDoc.save().then(onCompletedUpdate).fail(onCompletedUpdate)
+ });
+ },
+
+ onEditorKeydown: function(e) {
+ var self = this; |
| if you don't setTimeout it won't grab the latest character if you call e.target.value | window.setTimeout( function() {
+ var errors = self.el.find('.expression-preview-parsing-status');
+ var editFunc = costco.evalFunction(e.target.value);
+ if (!editFunc.errorMessage) {
+ errors.text('No syntax error.');
+ var docs = self.model.currentDocuments.map(function(doc) {
+ return doc.toJSON();
+ });
+ var previewData = costco.previewTransform(docs, editFunc, self.state.currentColumn);
+ util.render('editPreview', 'expression-preview-container', {rows: previewData});
+ } else {
+ errors.text(editFunc.errorMessage);
+ }
+ }, 1, true);
+ }
+}); |
| View (Dialog) for doing data transformations on whole dataset. | my.DataTransform = Backbone.View.extend({
+ className: 'transform-view',
+ template: ' \
+ <div class="dialog-header"> \
+ Recursive transform on all rows \
+ </div> \
+ <div class="dialog-body"> \
+ <div class="grid-layout layout-full"> \
+ <p class="info">Traverse and transform objects by visiting every node on a recursive walk using <a href="https://github.com/substack/js-traverse">js-traverse</a>.</p> \
+ <table> \
+ <tbody> \
+ <tr> \
+ <td colspan="4"> \
+ <div class="grid-layout layout-tight layout-full"> \
+ <table rows="4" cols="4"> \
+ <tbody> \
+ <tr style="vertical-align: bottom;"> \
+ <td colspan="4"> \
+ Expression \
+ </td> \
+ </tr> \
+ <tr> \
+ <td colspan="3"> \
+ <div class="input-container"> \
+ <textarea class="expression-preview-code"></textarea> \
+ </div> \
+ </td> \
+ <td class="expression-preview-parsing-status" width="150" style="vertical-align: top;"> \
+ No syntax error. \
+ </td> \
+ </tr> \
+ <tr> \
+ <td colspan="4"> \
+ <div id="expression-preview-tabs" class="refine-tabs ui-tabs ui-widget ui-widget-content ui-corner-all"> \
+ <span>Preview</span> \
+ <div id="expression-preview-tabs-preview" class="ui-tabs-panel ui-widget-content ui-corner-bottom"> \
+ <div class="expression-preview-container" style="width: 652px; "> \
+ </div> \
+ </div> \
+ </div> \
+ </td> \
+ </tr> \
+ </tbody> \
+ </table> \
+ </div> \
+ </td> \
+ </tr> \
+ </tbody> \
+ </table> \
+ </div> \
+ </div> \
+ <div class="dialog-footer"> \
+ <button class="okButton button"> Update All </button> \
+ <button class="cancelButton button">Cancel</button> \
+ </div> \
+ ',
+
+ initialize: function() {
+ this.el = $(this.el);
+ },
+
+ render: function() {
+ this.el.html(this.template);
+ }
+}); |
| Graph view for a Dataset using Flot graphing library.
+
+Initialization arguments:
+
+
+- model: recline.Model.Dataset
+config: (optional) graph configuration hash of form:
+
+{
+ group: {column name for x-axis},
+ series: [{column name for series A}, {column name series B}, ... ],
+ graphType: 'line'
+ }
+
+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.FlotGraph = Backbone.View.extend({
+
+ tagName: "div",
+ className: "data-graph-container",
+
+ template: ' \
+ <div class="editor"> \
+ <div class="editor-info editor-hide-info"> \
+ <h3 class="action-toggle-help">Help »</h3> \
+ <p>To create a chart select a column (group) to use as the x-axis \
+ then another column (Series A) to plot against it.</p> \
+ <p>You can add add \
+ additional series by clicking the "Add series" button</p> \
+ </div> \
+ <form class="form-stacked"> \
+ <div class="clearfix"> \
+ <label>Graph Type</label> \
+ <div class="input editor-type"> \
+ <select> \
+ <option value="line">Line</option> \
+ </select> \
+ </div> \
+ <label>Group Column (x-axis)</label> \
+ <div class="input editor-group"> \
+ <select> \
+ {{#headers}} \
+ <option value="{{.}}">{{.}}</option> \
+ {{/headers}} \
+ </select> \
+ </div> \
+ <div class="editor-series-group"> \
+ <div class="editor-series"> \
+ <label>Series <span>A (y-axis)</span></label> \
+ <div class="input"> \
+ <select> \
+ {{#headers}} \
+ <option value="{{.}}">{{.}}</option> \
+ {{/headers}} \
+ </select> \
+ </div> \
+ </div> \
+ </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> \
+ <div class="panel graph"></div> \
+</div> \
+',
+
+ events: {
+ 'change form select': 'onEditorSubmit'
+ , 'click .editor-add': 'addSeries'
+ , 'click .action-remove-series': 'removeSeries'
+ , 'click .action-toggle-help': 'toggleHelp'
+ },
+
+ initialize: function(options, config) {
+ var self = this;
+ this.el = $(this.el);
+ _.bindAll(this, 'render', 'redraw'); |
| we need the model.headers to render properly | this.model.bind('change', this.render);
+ this.model.currentDocuments.bind('add', this.redraw);
+ this.model.currentDocuments.bind('reset', this.redraw);
+ this.chartConfig = _.extend({
+ group: null,
+ series: [],
+ graphType: 'line'
+ },
+ config)
+ this.render();
+ },
+
+ toTemplateJSON: function() {
+ return this.model.toJSON();
+ },
+
+ render: function() {
+ htmls = $.mustache(this.template, this.toTemplateJSON());
+ $(this.el).html(htmls); |
| now set a load of stuff up | this.$graph = this.el.find('.panel.graph'); |
| for use later when adding additional series
+could be simpler just to have a common template! | this.$seriesClone = this.el.find('.editor-series').clone();
+ this._updateSeries();
+ return this;
+ },
+
+ onEditorSubmit: function(e) {
+ var select = this.el.find('.editor-group select');
+ this._getEditorData(); |
| update navigation
+TODO: make this less invasive (e.g. preserve other keys in query string) | window.location.hash = window.location.hash.split('?')[0] +
+ '?graph=' + JSON.stringify(this.chartConfig);
+ this.redraw();
+ },
+
+ 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 (!this.plot && (!areWeVisible || this.model.currentDocuments.length == 0)) {
+ return
+ } |
| create this.plot and cache it | |
| only lines for the present | options = {
+ id: 'line',
+ name: 'Line Chart'
+ };
+ this.plot = $.plot(this.$graph, this.createSeries(), options);
+ }
+ this.plot.setData(this.createSeries());
+ this.plot.resize();
+ this.plot.setupGrid();
+ this.plot.draw();
+ },
+
+ _getEditorData: function() {
+ $editor = this
+ var series = this.$series.map(function () {
+ return $(this).val();
+ });
+ this.chartConfig.series = $.makeArray(series)
+ this.chartConfig.group = this.el.find('.editor-group select').val();
+ },
+
+ createSeries: function () {
+ var self = this;
+ var series = [];
+ if (this.chartConfig) {
+ $.each(this.chartConfig.series, function (seriesIndex, field) {
+ var points = [];
+ $.each(self.model.currentDocuments.models, function (index, doc) {
+ var x = doc.get(self.chartConfig.group);
+ var y = doc.get(field);
+ if (typeof x === 'string') {
+ x = index;
+ }
+ points.push([x, y]);
+ });
+ series.push({data: points, label: field});
+ });
+ }
+ return series;
+ }, |
| Public: Adds a new empty series select box to the editor.
+
+All but the first select box will have a remove button that allows them
+to be removed.
+
+Returns itself. | addSeries: function (e) {
+ e.preventDefault();
+ var element = this.$seriesClone.clone(),
+ label = element.find('label'),
+ index = this.$series.length;
+
+ this.el.find('.editor-series-group').append(element);
+ this._updateSeries();
+ label.append(' [<a href="#remove" class="action-remove-series">Remove</a>]');
+ label.find('span').text(String.fromCharCode(this.$series.length + 64));
+ return this;
+ }, |
| 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);
+ $el.parent().parent().remove();
+ this._updateSeries();
+ this.$series.each(function (index) {
+ if (index > 0) {
+ var labelSpan = $(this).prev().find('span');
+ labelSpan.text(String.fromCharCode(index + 65));
+ }
+ });
+ this.onEditorSubmit();
+ },
+
+ toggleHelp: function() {
+ this.el.find('.editor-info').toggleClass('editor-hide-info');
+ }, |
| Private: Resets the series property to reference the select elements.
+
+Returns itself. | _updateSeries: function () {
+ this.$series = this.el.find('.editor-series select');
+ }
+});
+
+return my;
+
+}(jQuery);
+
+ |
+