X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775..b37ceabb82336ee82757cd32efe353cfab8ec267:/docs/source/Chart.html?ds=sidebyside diff --git a/docs/source/Chart.html b/docs/source/Chart.html index ec076eaf..779ac21e 100644 --- a/docs/source/Chart.html +++ b/docs/source/Chart.html @@ -1,735 +1,1012 @@ + The source code
/*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
+ * Ext JS Library 3.2.2
+ * Copyright(c) 2006-2010 Ext JS, Inc.
  * licensing@extjs.com
  * http://www.extjs.com/license
  */
-
/** - * @class Ext.chart.Chart - * @extends Ext.FlashComponent - * The Ext.chart package provides the capability to visualize data with flash based charting. - * Each chart binds directly to an Ext.data.Store enabling automatic updates of the chart. - * @constructor - * @xtype chart - */ - - Ext.chart.Chart = Ext.extend(Ext.FlashComponent, { - refreshBuffer: 100, - -
/** - * @cfg {Object} chartStyle - * Sets styles for this chart. Contains a number of default values. Modifying this property will override - * the base styles on the chart. - */ - chartStyle: { - padding: 10, - animationEnabled: true, - font: { - name: 'Tahoma', - color: 0x444444, - size: 11 - }, - dataTip: { - padding: 5, - border: { - color: 0x99bbe8, - size:1 - }, - background: { - color: 0xDAE7F6, - alpha: .9 - }, - font: { - name: 'Tahoma', - color: 0x15428B, - size: 10, - bold: true - } - } - }, - -
/** - * @cfg {String} url - * The url to load the chart from. This defaults to Ext.chart.Chart.CHART_URL, which should - * be modified to point to the local charts resource. - */ - -
/** - * @cfg {Object} extraStyle - * Contains extra styles that will be added or overwritten to the default chartStyle. Defaults to null. - */ - extraStyle: null, - -
/** - * @cfg {Boolean} disableCaching - * True to add a "cache buster" to the end of the chart url. Defaults to true for Opera and IE. - */ - disableCaching: Ext.isIE || Ext.isOpera, - disableCacheParam: '_dc', - - initComponent : function(){ - Ext.chart.Chart.superclass.initComponent.call(this); - if(!this.url){ - this.url = Ext.chart.Chart.CHART_URL; - } - if(this.disableCaching){ - this.url = Ext.urlAppend(this.url, String.format('{0}={1}', this.disableCacheParam, new Date().getTime())); - } - this.addEvents( - 'itemmouseover', - 'itemmouseout', - 'itemclick', - 'itemdoubleclick', - 'itemdragstart', - 'itemdrag', - 'itemdragend' - ); - this.store = Ext.StoreMgr.lookup(this.store); - }, - -
/** - * Sets a single style value on the Chart instance. - * - * @param name {String} Name of the Chart style value to change. - * @param value {Object} New value to pass to the Chart style. - */ - setStyle: function(name, value){ - this.swf.setStyle(name, Ext.encode(value)); - }, - -
/** - * Resets all styles on the Chart instance. - * - * @param styles {Object} Initializer for all Chart styles. - */ - setStyles: function(styles){ - this.swf.setStyles(Ext.encode(styles)); - }, - -
/** - * Sets the styles on all series in the Chart. - * - * @param styles {Array} Initializer for all Chart series styles. - */ - setSeriesStyles: function(styles){ - var s = []; - Ext.each(styles, function(style){ - s.push(Ext.encode(style)); - }); - this.swf.setSeriesStyles(s); - }, - - setCategoryNames : function(names){ - this.swf.setCategoryNames(names); - }, - - setTipRenderer : function(fn){ - var chart = this; - this.tipFnName = this.createFnProxy(function(item, index, series){ - var record = chart.store.getAt(index); - return fn(chart, record, index, series); - }, this.tipFnName); - this.swf.setDataTipFunction(this.tipFnName); - }, - - setSeries : function(series){ - this.series = series; - this.refresh(); - }, - -
/** - * Changes the data store bound to this chart and refreshes it. - * @param {Store} store The store to bind to this chart - */ - bindStore : function(store, initial){ - if(!initial && this.store){ - if(store !== this.store && this.store.autoDestroy){ - this.store.destroy(); - }else{ - this.store.un("datachanged", this.refresh, this); - this.store.un("add", this.delayRefresh, this); - this.store.un("remove", this.delayRefresh, this); - this.store.un("update", this.delayRefresh, this); - this.store.un("clear", this.refresh, this); - } - } - if(store){ - store = Ext.StoreMgr.lookup(store); - store.on({ - scope: this, - datachanged: this.refresh, - add: this.delayRefresh, - remove: this.delayRefresh, - update: this.delayRefresh, - clear: this.refresh - }); - } - this.store = store; - if(store && !initial){ - this.refresh(); - } - }, - - onSwfReady : function(isReset){ - Ext.chart.Chart.superclass.onSwfReady.call(this, isReset); - this.swf.setType(this.type); - - if(this.chartStyle){ - this.setStyles(Ext.apply({}, this.extraStyle, this.chartStyle)); - } - - if(this.categoryNames){ - this.setCategoryNames(this.categoryNames); - } - - if(this.tipRenderer){ - this.setTipRenderer(this.tipRenderer); - } - if(!isReset){ - this.bindStore(this.store, true); - } - this.refresh.defer(10, this); - }, - - delayRefresh : function(){ - if(!this.refreshTask){ - this.refreshTask = new Ext.util.DelayedTask(this.refresh, this); - } - this.refreshTask.delay(this.refreshBuffer); - }, - - refresh : function(){ - var styleChanged = false; - // convert the store data into something YUI charts can understand - var data = [], rs = this.store.data.items; - for(var j = 0, len = rs.length; j < len; j++){ - data[j] = rs[j].data; - } - //make a copy of the series definitions so that we aren't - //editing them directly. - var dataProvider = []; - var seriesCount = 0; - var currentSeries = null; - var i = 0; - if(this.series){ - seriesCount = this.series.length; - for(i = 0; i < seriesCount; i++){ - currentSeries = this.series[i]; - var clonedSeries = {}; - for(var prop in currentSeries){ - if(prop == "style" && currentSeries.style !== null){ - clonedSeries.style = Ext.encode(currentSeries.style); - styleChanged = true; - //we don't want to modify the styles again next time - //so null out the style property. - // this causes issues - // currentSeries.style = null; - } else{ - clonedSeries[prop] = currentSeries[prop]; - } - } - dataProvider.push(clonedSeries); - } - } - - if(seriesCount > 0){ - for(i = 0; i < seriesCount; i++){ - currentSeries = dataProvider[i]; - if(!currentSeries.type){ - currentSeries.type = this.type; - } - currentSeries.dataProvider = data; - } - } else{ - dataProvider.push({type: this.type, dataProvider: data}); - } - this.swf.setDataProvider(dataProvider); - }, - - createFnProxy : function(fn, old){ - if(old){ - delete window[old]; - } - var fnName = "extFnProxy" + (++Ext.chart.Chart.PROXY_FN_ID); - window[fnName] = fn; - return fnName; - }, - - onDestroy: function(){ - Ext.chart.Chart.superclass.onDestroy.call(this); - this.bindStore(null); - var tip = this.tipFnName; - if(!Ext.isEmpty(tip)){ - delete window[tip]; - } - } -}); -Ext.reg('chart', Ext.chart.Chart); -Ext.chart.Chart.PROXY_FN_ID = 0; - -
/** - * Sets the url to load the chart from. This should be set to a local resource. - * @static - * @type String - */ -Ext.chart.Chart.CHART_URL = 'http:/' + '/yui.yahooapis.com/2.7.0/build/charts/assets/charts.swf'; - -
/** - * @class Ext.chart.PieChart - * @extends Ext.chart.Chart - * @constructor - * @xtype piechart - */ -Ext.chart.PieChart = Ext.extend(Ext.chart.Chart, { - type: 'pie', - - onSwfReady : function(isReset){ - Ext.chart.PieChart.superclass.onSwfReady.call(this, isReset); - - this.setDataField(this.dataField); - this.setCategoryField(this.categoryField); - }, - - setDataField : function(field){ - this.dataField = field; - this.swf.setDataField(field); - }, - - setCategoryField : function(field){ - this.categoryField = field; - this.swf.setCategoryField(field); - } -}); -Ext.reg('piechart', Ext.chart.PieChart); - -
/** - * @class Ext.chart.CartesianChart - * @extends Ext.chart.Chart - * @constructor - * @xtype cartesianchart - */ -Ext.chart.CartesianChart = Ext.extend(Ext.chart.Chart, { - onSwfReady : function(isReset){ - Ext.chart.CartesianChart.superclass.onSwfReady.call(this, isReset); - - if(this.xField){ - this.setXField(this.xField); - } - if(this.yField){ - this.setYField(this.yField); - } - if(this.xAxis){ - this.setXAxis(this.xAxis); - } - if(this.yAxis){ - this.setYAxis(this.yAxis); - } - }, - - setXField : function(value){ - this.xField = value; - this.swf.setHorizontalField(value); - }, - - setYField : function(value){ - this.yField = value; - this.swf.setVerticalField(value); - }, - - setXAxis : function(value){ - this.xAxis = this.createAxis('xAxis', value); - this.swf.setHorizontalAxis(this.xAxis); - }, - - setYAxis : function(value){ - this.yAxis = this.createAxis('yAxis', value); - this.swf.setVerticalAxis(this.yAxis); - }, - - createAxis : function(axis, value){ - var o = Ext.apply({}, value), oldFn = null; - if(this[axis]){ - oldFn = this[axis].labelFunction; - } - if(o.labelRenderer){ - var fn = o.labelRenderer; - o.labelFunction = this.createFnProxy(function(v){ - return fn(v); - }, oldFn); - delete o.labelRenderer; - } - return o; - } -}); -Ext.reg('cartesianchart', Ext.chart.CartesianChart); - -
/** - * @class Ext.chart.LineChart - * @extends Ext.chart.CartesianChart - * @constructor - * @xtype linechart - */ -Ext.chart.LineChart = Ext.extend(Ext.chart.CartesianChart, { - type: 'line' -}); -Ext.reg('linechart', Ext.chart.LineChart); - -
/** - * @class Ext.chart.ColumnChart - * @extends Ext.chart.CartesianChart - * @constructor - * @xtype columnchart - */ -Ext.chart.ColumnChart = Ext.extend(Ext.chart.CartesianChart, { - type: 'column' -}); -Ext.reg('columnchart', Ext.chart.ColumnChart); - -
/** - * @class Ext.chart.StackedColumnChart - * @extends Ext.chart.CartesianChart - * @constructor - * @xtype stackedcolumnchart - */ -Ext.chart.StackedColumnChart = Ext.extend(Ext.chart.CartesianChart, { - type: 'stackcolumn' -}); -Ext.reg('stackedcolumnchart', Ext.chart.StackedColumnChart); - -
/** - * @class Ext.chart.BarChart - * @extends Ext.chart.CartesianChart - * @constructor - * @xtype barchart - */ -Ext.chart.BarChart = Ext.extend(Ext.chart.CartesianChart, { - type: 'bar' -}); -Ext.reg('barchart', Ext.chart.BarChart); - -
/** - * @class Ext.chart.StackedBarChart - * @extends Ext.chart.CartesianChart - * @constructor - * @xtype stackedbarchart - */ -Ext.chart.StackedBarChart = Ext.extend(Ext.chart.CartesianChart, { - type: 'stackbar' -}); -Ext.reg('stackedbarchart', Ext.chart.StackedBarChart); - - - -
/** - * @class Ext.chart.Axis - * Defines a CartesianChart's vertical or horizontal axis. - * @constructor - */ -Ext.chart.Axis = function(config){ - Ext.apply(this, config); -}; - -Ext.chart.Axis.prototype = -{ -
/** - * The type of axis. - * - * @property type - * @type String - */ - type: null, - -
/** - * The direction in which the axis is drawn. May be "horizontal" or "vertical". - * - * @property orientation - * @type String - */ - orientation: "horizontal", - -
/** - * If true, the items on the axis will be drawn in opposite direction. - * - * @property reverse - * @type Boolean - */ - reverse: false, - -
/** - * A string reference to the globally-accessible function that may be called to - * determine each of the label values for this axis. - * - * @property labelFunction - * @type String - */ - labelFunction: null, - -
/** - * If true, labels that overlap previously drawn labels on the axis will be hidden. - * - * @property hideOverlappingLabels - * @type Boolean - */ - hideOverlappingLabels: true -}; - -
/** - * @class Ext.chart.NumericAxis - * @extends Ext.chart.Axis - * A type of axis whose units are measured in numeric values. - * @constructor - */ -Ext.chart.NumericAxis = Ext.extend(Ext.chart.Axis, { - type: "numeric", - -
/** - * The minimum value drawn by the axis. If not set explicitly, the axis minimum - * will be calculated automatically. - * - * @property minimum - * @type Number - */ - minimum: NaN, - -
/** - * The maximum value drawn by the axis. If not set explicitly, the axis maximum - * will be calculated automatically. - * - * @property maximum - * @type Number - */ - maximum: NaN, - -
/** - * The spacing between major intervals on this axis. - * - * @property majorUnit - * @type Number - */ - majorUnit: NaN, - -
/** - * The spacing between minor intervals on this axis. - * - * @property minorUnit - * @type Number - */ - minorUnit: NaN, - -
/** - * If true, the labels, ticks, gridlines, and other objects will snap to - * the nearest major or minor unit. If false, their position will be based - * on the minimum value. - * - * @property snapToUnits - * @type Boolean - */ - snapToUnits: true, - -
/** - * If true, and the bounds are calculated automatically, either the minimum or - * maximum will be set to zero. - * - * @property alwaysShowZero - * @type Boolean - */ - alwaysShowZero: true, - -
/** - * The scaling algorithm to use on this axis. May be "linear" or "logarithmic". - * - * @property scale - * @type String - */ - scale: "linear" -}); - -
/** - * @class Ext.chart.TimeAxis - * @extends Ext.chart.Axis - * A type of axis whose units are measured in time-based values. - * @constructor - */ -Ext.chart.TimeAxis = Ext.extend(Ext.chart.Axis, { - type: "time", - -
/** - * The minimum value drawn by the axis. If not set explicitly, the axis minimum - * will be calculated automatically. - * - * @property minimum - * @type Date - */ - minimum: null, - -
/** - * The maximum value drawn by the axis. If not set explicitly, the axis maximum - * will be calculated automatically. - * - * @property maximum - * @type Number - */ - maximum: null, - -
/** - * The spacing between major intervals on this axis. - * - * @property majorUnit - * @type Number - */ - majorUnit: NaN, - -
/** - * The time unit used by the majorUnit. - * - * @property majorTimeUnit - * @type String - */ - majorTimeUnit: null, - -
/** - * The spacing between minor intervals on this axis. - * - * @property majorUnit - * @type Number - */ - minorUnit: NaN, - -
/** - * The time unit used by the minorUnit. - * - * @property majorTimeUnit - * @type String - */ - minorTimeUnit: null, - -
/** - * If true, the labels, ticks, gridlines, and other objects will snap to - * the nearest major or minor unit. If false, their position will be based - * on the minimum value. - * - * @property snapToUnits - * @type Boolean - */ - snapToUnits: true -}); - -
/** - * @class Ext.chart.CategoryAxis - * @extends Ext.chart.Axis - * A type of axis that displays items in categories. - * @constructor - */ -Ext.chart.CategoryAxis = Ext.extend(Ext.chart.Axis, { - type: "category", - -
/** - * A list of category names to display along this axis. - * - * @property categoryNames - * @type Array - */ - categoryNames: null -}); - -
/** - * @class Ext.chart.Series - * Series class for the charts widget. - * @constructor - */ -Ext.chart.Series = function(config) { Ext.apply(this, config); }; - -Ext.chart.Series.prototype = -{ -
/** - * The type of series. - * - * @property type - * @type String - */ - type: null, - -
/** - * The human-readable name of the series. - * - * @property displayName - * @type String - */ - displayName: null -}; - -
/** - * @class Ext.chart.CartesianSeries - * @extends Ext.chart.Series - * CartesianSeries class for the charts widget. - * @constructor - */ -Ext.chart.CartesianSeries = Ext.extend(Ext.chart.Series, { -
/** - * The field used to access the x-axis value from the items from the data source. - * - * @property xField - * @type String - */ - xField: null, - -
/** - * The field used to access the y-axis value from the items from the data source. - * - * @property yField - * @type String - */ - yField: null -}); - -
/** - * @class Ext.chart.ColumnSeries - * @extends Ext.chart.CartesianSeries - * ColumnSeries class for the charts widget. - * @constructor - */ -Ext.chart.ColumnSeries = Ext.extend(Ext.chart.CartesianSeries, { - type: "column" -}); - -
/** - * @class Ext.chart.LineSeries - * @extends Ext.chart.CartesianSeries - * LineSeries class for the charts widget. - * @constructor - */ -Ext.chart.LineSeries = Ext.extend(Ext.chart.CartesianSeries, { - type: "line" -}); - -
/** - * @class Ext.chart.BarSeries - * @extends Ext.chart.CartesianSeries - * BarSeries class for the charts widget. - * @constructor - */ -Ext.chart.BarSeries = Ext.extend(Ext.chart.CartesianSeries, { - type: "bar" -}); - - -
/** - * @class Ext.chart.PieSeries - * @extends Ext.chart.Series - * PieSeries class for the charts widget. - * @constructor - */ -Ext.chart.PieSeries = Ext.extend(Ext.chart.Series, { - type: "pie", - dataField: null, - categoryField: null -});
+
/** + * @class Ext.chart.Chart + * @extends Ext.FlashComponent + * The Ext.chart package provides the capability to visualize data with flash based charting. + * Each chart binds directly to an Ext.data.Store enabling automatic updates of the chart. + * To change the look and feel of a chart, see the {@link #chartStyle} and {@link #extraStyle} config options. + * @constructor + * @xtype chart + */ + + Ext.chart.Chart = Ext.extend(Ext.FlashComponent, { + refreshBuffer: 100, + +
/** + * @cfg {String} backgroundColor + * @hide + */ + +
/** + * @cfg {Object} chartStyle + * Sets styles for this chart. This contains default styling, so modifying this property will override + * the built in styles of the chart. Use {@link #extraStyle} to add customizations to the default styling. + */ + chartStyle: { + padding: 10, + animationEnabled: true, + font: { + name: 'Tahoma', + color: 0x444444, + size: 11 + }, + dataTip: { + padding: 5, + border: { + color: 0x99bbe8, + size:1 + }, + background: { + color: 0xDAE7F6, + alpha: .9 + }, + font: { + name: 'Tahoma', + color: 0x15428B, + size: 10, + bold: true + } + } + }, + +
/** + * @cfg {String} url + * The url to load the chart from. This defaults to Ext.chart.Chart.CHART_URL, which should + * be modified to point to the local charts resource. + */ + +
/** + * @cfg {Object} extraStyle + * Contains extra styles that will be added or overwritten to the default chartStyle. Defaults to null. + * For a detailed list of the options available, visit the YUI Charts site + * at http://developer.yahoo.com/yui/charts/#basicstyles
+ * Some of the options availabe:
+ * + */ + extraStyle: null, + +
/** + * @cfg {Object} seriesStyles + * Contains styles to apply to the series after a refresh. Defaults to null. + */ + seriesStyles: null, + +
/** + * @cfg {Boolean} disableCaching + * True to add a "cache buster" to the end of the chart url. Defaults to true for Opera and IE. + */ + disableCaching: Ext.isIE || Ext.isOpera, + disableCacheParam: '_dc', + + initComponent : function(){ + Ext.chart.Chart.superclass.initComponent.call(this); + if(!this.url){ + this.url = Ext.chart.Chart.CHART_URL; + } + if(this.disableCaching){ + this.url = Ext.urlAppend(this.url, String.format('{0}={1}', this.disableCacheParam, new Date().getTime())); + } + this.addEvents( + 'itemmouseover', + 'itemmouseout', + 'itemclick', + 'itemdoubleclick', + 'itemdragstart', + 'itemdrag', + 'itemdragend', +
/** + * @event beforerefresh + * Fires before a refresh to the chart data is called. If the beforerefresh handler returns + * false the {@link #refresh} action will be cancelled. + * @param {Chart} this + */ + 'beforerefresh', +
/** + * @event refresh + * Fires after the chart data has been refreshed. + * @param {Chart} this + */ + 'refresh' + ); + this.store = Ext.StoreMgr.lookup(this.store); + }, + +
/** + * Sets a single style value on the Chart instance. + * + * @param name {String} Name of the Chart style value to change. + * @param value {Object} New value to pass to the Chart style. + */ + setStyle: function(name, value){ + this.swf.setStyle(name, Ext.encode(value)); + }, + +
/** + * Resets all styles on the Chart instance. + * + * @param styles {Object} Initializer for all Chart styles. + */ + setStyles: function(styles){ + this.swf.setStyles(Ext.encode(styles)); + }, + +
/** + * Sets the styles on all series in the Chart. + * + * @param styles {Array} Initializer for all Chart series styles. + */ + setSeriesStyles: function(styles){ + this.seriesStyles = styles; + var s = []; + Ext.each(styles, function(style){ + s.push(Ext.encode(style)); + }); + this.swf.setSeriesStyles(s); + }, + + setCategoryNames : function(names){ + this.swf.setCategoryNames(names); + }, + + setLegendRenderer : function(fn, scope){ + var chart = this; + scope = scope || chart; + chart.removeFnProxy(chart.legendFnName); + chart.legendFnName = chart.createFnProxy(function(name){ + return fn.call(scope, name); + }); + chart.swf.setLegendLabelFunction(chart.legendFnName); + }, + + setTipRenderer : function(fn, scope){ + var chart = this; + scope = scope || chart; + chart.removeFnProxy(chart.tipFnName); + chart.tipFnName = chart.createFnProxy(function(item, index, series){ + var record = chart.store.getAt(index); + return fn.call(scope, chart, record, index, series); + }); + chart.swf.setDataTipFunction(chart.tipFnName); + }, + + setSeries : function(series){ + this.series = series; + this.refresh(); + }, + +
/** + * Changes the data store bound to this chart and refreshes it. + * @param {Store} store The store to bind to this chart + */ + bindStore : function(store, initial){ + if(!initial && this.store){ + if(store !== this.store && this.store.autoDestroy){ + this.store.destroy(); + }else{ + this.store.un("datachanged", this.refresh, this); + this.store.un("add", this.delayRefresh, this); + this.store.un("remove", this.delayRefresh, this); + this.store.un("update", this.delayRefresh, this); + this.store.un("clear", this.refresh, this); + } + } + if(store){ + store = Ext.StoreMgr.lookup(store); + store.on({ + scope: this, + datachanged: this.refresh, + add: this.delayRefresh, + remove: this.delayRefresh, + update: this.delayRefresh, + clear: this.refresh + }); + } + this.store = store; + if(store && !initial){ + this.refresh(); + } + }, + + onSwfReady : function(isReset){ + Ext.chart.Chart.superclass.onSwfReady.call(this, isReset); + var ref; + this.swf.setType(this.type); + + if(this.chartStyle){ + this.setStyles(Ext.apply({}, this.extraStyle, this.chartStyle)); + } + + if(this.categoryNames){ + this.setCategoryNames(this.categoryNames); + } + + if(this.tipRenderer){ + ref = this.getFunctionRef(this.tipRenderer); + this.setTipRenderer(ref.fn, ref.scope); + } + if(this.legendRenderer){ + ref = this.getFunctionRef(this.legendRenderer); + this.setLegendRenderer(ref.fn, ref.scope); + } + if(!isReset){ + this.bindStore(this.store, true); + } + this.refresh.defer(10, this); + }, + + delayRefresh : function(){ + if(!this.refreshTask){ + this.refreshTask = new Ext.util.DelayedTask(this.refresh, this); + } + this.refreshTask.delay(this.refreshBuffer); + }, + + refresh : function(){ + if(this.fireEvent('beforerefresh', this) !== false){ + var styleChanged = false; + // convert the store data into something YUI charts can understand + var data = [], rs = this.store.data.items; + for(var j = 0, len = rs.length; j < len; j++){ + data[j] = rs[j].data; + } + //make a copy of the series definitions so that we aren't + //editing them directly. + var dataProvider = []; + var seriesCount = 0; + var currentSeries = null; + var i = 0; + if(this.series){ + seriesCount = this.series.length; + for(i = 0; i < seriesCount; i++){ + currentSeries = this.series[i]; + var clonedSeries = {}; + for(var prop in currentSeries){ + if(prop == "style" && currentSeries.style !== null){ + clonedSeries.style = Ext.encode(currentSeries.style); + styleChanged = true; + //we don't want to modify the styles again next time + //so null out the style property. + // this causes issues + // currentSeries.style = null; + } else{ + clonedSeries[prop] = currentSeries[prop]; + } + } + dataProvider.push(clonedSeries); + } + } + + if(seriesCount > 0){ + for(i = 0; i < seriesCount; i++){ + currentSeries = dataProvider[i]; + if(!currentSeries.type){ + currentSeries.type = this.type; + } + currentSeries.dataProvider = data; + } + } else{ + dataProvider.push({type: this.type, dataProvider: data}); + } + this.swf.setDataProvider(dataProvider); + if(this.seriesStyles){ + this.setSeriesStyles(this.seriesStyles); + } + this.fireEvent('refresh', this); + } + }, + + // private + createFnProxy : function(fn){ + var fnName = 'extFnProxy' + (++Ext.chart.Chart.PROXY_FN_ID); + Ext.chart.Chart.proxyFunction[fnName] = fn; + return 'Ext.chart.Chart.proxyFunction.' + fnName; + }, + + // private + removeFnProxy : function(fn){ + if(!Ext.isEmpty(fn)){ + fn = fn.replace('Ext.chart.Chart.proxyFunction.', ''); + delete Ext.chart.Chart.proxyFunction[fn]; + } + }, + + // private + getFunctionRef : function(val){ + if(Ext.isFunction(val)){ + return { + fn: val, + scope: this + }; + }else{ + return { + fn: val.fn, + scope: val.scope || this + } + } + }, + + // private + onDestroy: function(){ + if (this.refreshTask && this.refreshTask.cancel){ + this.refreshTask.cancel(); + } + Ext.chart.Chart.superclass.onDestroy.call(this); + this.bindStore(null); + this.removeFnProxy(this.tipFnName); + this.removeFnProxy(this.legendFnName); + } +}); +Ext.reg('chart', Ext.chart.Chart); +Ext.chart.Chart.PROXY_FN_ID = 0; +Ext.chart.Chart.proxyFunction = {}; + +
/** + * Sets the url to load the chart from. This should be set to a local resource. + * @static + * @type String + */ +Ext.chart.Chart.CHART_URL = 'http:/' + '/yui.yahooapis.com/2.8.0/build/charts/assets/charts.swf'; + +
/** + * @class Ext.chart.PieChart + * @extends Ext.chart.Chart + * @constructor + * @xtype piechart + */ +Ext.chart.PieChart = Ext.extend(Ext.chart.Chart, { + type: 'pie', + + onSwfReady : function(isReset){ + Ext.chart.PieChart.superclass.onSwfReady.call(this, isReset); + + this.setDataField(this.dataField); + this.setCategoryField(this.categoryField); + }, + + setDataField : function(field){ + this.dataField = field; + this.swf.setDataField(field); + }, + + setCategoryField : function(field){ + this.categoryField = field; + this.swf.setCategoryField(field); + } +}); +Ext.reg('piechart', Ext.chart.PieChart); + +
/** + * @class Ext.chart.CartesianChart + * @extends Ext.chart.Chart + * @constructor + * @xtype cartesianchart + */ +Ext.chart.CartesianChart = Ext.extend(Ext.chart.Chart, { + onSwfReady : function(isReset){ + Ext.chart.CartesianChart.superclass.onSwfReady.call(this, isReset); + this.labelFn = []; + if(this.xField){ + this.setXField(this.xField); + } + if(this.yField){ + this.setYField(this.yField); + } + if(this.xAxis){ + this.setXAxis(this.xAxis); + } + if(this.xAxes){ + this.setXAxes(this.xAxes); + } + if(this.yAxis){ + this.setYAxis(this.yAxis); + } + if(this.yAxes){ + this.setYAxes(this.yAxes); + } + if(Ext.isDefined(this.constrainViewport)){ + this.swf.setConstrainViewport(this.constrainViewport); + } + }, + + setXField : function(value){ + this.xField = value; + this.swf.setHorizontalField(value); + }, + + setYField : function(value){ + this.yField = value; + this.swf.setVerticalField(value); + }, + + setXAxis : function(value){ + this.xAxis = this.createAxis('xAxis', value); + this.swf.setHorizontalAxis(this.xAxis); + }, + + setXAxes : function(value){ + var axis; + for(var i = 0; i < value.length; i++) { + axis = this.createAxis('xAxis' + i, value[i]); + this.swf.setHorizontalAxis(axis); + } + }, + + setYAxis : function(value){ + this.yAxis = this.createAxis('yAxis', value); + this.swf.setVerticalAxis(this.yAxis); + }, + + setYAxes : function(value){ + var axis; + for(var i = 0; i < value.length; i++) { + axis = this.createAxis('yAxis' + i, value[i]); + this.swf.setVerticalAxis(axis); + } + }, + + createAxis : function(axis, value){ + var o = Ext.apply({}, value), + ref, + old; + + if(this[axis]){ + old = this[axis].labelFunction; + this.removeFnProxy(old); + this.labelFn.remove(old); + } + if(o.labelRenderer){ + ref = this.getFunctionRef(o.labelRenderer); + o.labelFunction = this.createFnProxy(function(v){ + return ref.fn.call(ref.scope, v); + }); + delete o.labelRenderer; + this.labelFn.push(o.labelFunction); + } + if(axis.indexOf('xAxis') > -1 && o.position == 'left'){ + o.position = 'bottom'; + } + return o; + }, + + onDestroy : function(){ + Ext.chart.CartesianChart.superclass.onDestroy.call(this); + Ext.each(this.labelFn, function(fn){ + this.removeFnProxy(fn); + }, this); + } +}); +Ext.reg('cartesianchart', Ext.chart.CartesianChart); + +
/** + * @class Ext.chart.LineChart + * @extends Ext.chart.CartesianChart + * @constructor + * @xtype linechart + */ +Ext.chart.LineChart = Ext.extend(Ext.chart.CartesianChart, { + type: 'line' +}); +Ext.reg('linechart', Ext.chart.LineChart); + +
/** + * @class Ext.chart.ColumnChart + * @extends Ext.chart.CartesianChart + * @constructor + * @xtype columnchart + */ +Ext.chart.ColumnChart = Ext.extend(Ext.chart.CartesianChart, { + type: 'column' +}); +Ext.reg('columnchart', Ext.chart.ColumnChart); + +
/** + * @class Ext.chart.StackedColumnChart + * @extends Ext.chart.CartesianChart + * @constructor + * @xtype stackedcolumnchart + */ +Ext.chart.StackedColumnChart = Ext.extend(Ext.chart.CartesianChart, { + type: 'stackcolumn' +}); +Ext.reg('stackedcolumnchart', Ext.chart.StackedColumnChart); + +
/** + * @class Ext.chart.BarChart + * @extends Ext.chart.CartesianChart + * @constructor + * @xtype barchart + */ +Ext.chart.BarChart = Ext.extend(Ext.chart.CartesianChart, { + type: 'bar' +}); +Ext.reg('barchart', Ext.chart.BarChart); + +
/** + * @class Ext.chart.StackedBarChart + * @extends Ext.chart.CartesianChart + * @constructor + * @xtype stackedbarchart + */ +Ext.chart.StackedBarChart = Ext.extend(Ext.chart.CartesianChart, { + type: 'stackbar' +}); +Ext.reg('stackedbarchart', Ext.chart.StackedBarChart); + + + +
/** + * @class Ext.chart.Axis + * Defines a CartesianChart's vertical or horizontal axis. + * @constructor + */ +Ext.chart.Axis = function(config){ + Ext.apply(this, config); +}; + +Ext.chart.Axis.prototype = +{ +
/** + * The type of axis. + * + * @property type + * @type String + */ + type: null, + +
/** + * The direction in which the axis is drawn. May be "horizontal" or "vertical". + * + * @property orientation + * @type String + */ + orientation: "horizontal", + +
/** + * If true, the items on the axis will be drawn in opposite direction. + * + * @property reverse + * @type Boolean + */ + reverse: false, + +
/** + * A string reference to the globally-accessible function that may be called to + * determine each of the label values for this axis. + * + * @property labelFunction + * @type String + */ + labelFunction: null, + +
/** + * If true, labels that overlap previously drawn labels on the axis will be hidden. + * + * @property hideOverlappingLabels + * @type Boolean + */ + hideOverlappingLabels: true, + +
/** + * The space, in pixels, between labels on an axis. + * + * @property labelSpacing + * @type Number + */ + labelSpacing: 2 +}; + +
/** + * @class Ext.chart.NumericAxis + * @extends Ext.chart.Axis + * A type of axis whose units are measured in numeric values. + * @constructor + */ +Ext.chart.NumericAxis = Ext.extend(Ext.chart.Axis, { + type: "numeric", + +
/** + * The minimum value drawn by the axis. If not set explicitly, the axis + * minimum will be calculated automatically. + * + * @property minimum + * @type Number + */ + minimum: NaN, + +
/** + * The maximum value drawn by the axis. If not set explicitly, the axis + * maximum will be calculated automatically. + * + * @property maximum + * @type Number + */ + maximum: NaN, + +
/** + * The spacing between major intervals on this axis. + * + * @property majorUnit + * @type Number + */ + majorUnit: NaN, + +
/** + * The spacing between minor intervals on this axis. + * + * @property minorUnit + * @type Number + */ + minorUnit: NaN, + +
/** + * If true, the labels, ticks, gridlines, and other objects will snap to the + * nearest major or minor unit. If false, their position will be based on + * the minimum value. + * + * @property snapToUnits + * @type Boolean + */ + snapToUnits: true, + +
/** + * If true, and the bounds are calculated automatically, either the minimum + * or maximum will be set to zero. + * + * @property alwaysShowZero + * @type Boolean + */ + alwaysShowZero: true, + +
/** + * The scaling algorithm to use on this axis. May be "linear" or + * "logarithmic". + * + * @property scale + * @type String + */ + scale: "linear", + +
/** + * Indicates whether to round the major unit. + * + * @property roundMajorUnit + * @type Boolean + */ + roundMajorUnit: true, + +
/** + * Indicates whether to factor in the size of the labels when calculating a + * major unit. + * + * @property calculateByLabelSize + * @type Boolean + */ + calculateByLabelSize: true, + +
/** + * Indicates the position of the axis relative to the chart + * + * @property position + * @type String + */ + position: 'left', + +
/** + * Indicates whether to extend maximum beyond data's maximum to the nearest + * majorUnit. + * + * @property adjustMaximumByMajorUnit + * @type Boolean + */ + adjustMaximumByMajorUnit: true, + +
/** + * Indicates whether to extend the minimum beyond data's minimum to the + * nearest majorUnit. + * + * @property adjustMinimumByMajorUnit + * @type Boolean + */ + adjustMinimumByMajorUnit: true + +}); + +
/** + * @class Ext.chart.TimeAxis + * @extends Ext.chart.Axis + * A type of axis whose units are measured in time-based values. + * @constructor + */ +Ext.chart.TimeAxis = Ext.extend(Ext.chart.Axis, { + type: "time", + +
/** + * The minimum value drawn by the axis. If not set explicitly, the axis + * minimum will be calculated automatically. + * + * @property minimum + * @type Date + */ + minimum: null, + +
/** + * The maximum value drawn by the axis. If not set explicitly, the axis + * maximum will be calculated automatically. + * + * @property maximum + * @type Number + */ + maximum: null, + +
/** + * The spacing between major intervals on this axis. + * + * @property majorUnit + * @type Number + */ + majorUnit: NaN, + +
/** + * The time unit used by the majorUnit. + * + * @property majorTimeUnit + * @type String + */ + majorTimeUnit: null, + +
/** + * The spacing between minor intervals on this axis. + * + * @property majorUnit + * @type Number + */ + minorUnit: NaN, + +
/** + * The time unit used by the minorUnit. + * + * @property majorTimeUnit + * @type String + */ + minorTimeUnit: null, + +
/** + * If true, the labels, ticks, gridlines, and other objects will snap to the + * nearest major or minor unit. If false, their position will be based on + * the minimum value. + * + * @property snapToUnits + * @type Boolean + */ + snapToUnits: true, + +
/** + * Series that are stackable will only stack when this value is set to true. + * + * @property stackingEnabled + * @type Boolean + */ + stackingEnabled: false, + +
/** + * Indicates whether to factor in the size of the labels when calculating a + * major unit. + * + * @property calculateByLabelSize + * @type Boolean + */ + calculateByLabelSize: true + +}); + +
/** + * @class Ext.chart.CategoryAxis + * @extends Ext.chart.Axis + * A type of axis that displays items in categories. + * @constructor + */ +Ext.chart.CategoryAxis = Ext.extend(Ext.chart.Axis, { + type: "category", + +
/** + * A list of category names to display along this axis. + * + * @property categoryNames + * @type Array + */ + categoryNames: null, + +
/** + * Indicates whether or not to calculate the number of categories (ticks and + * labels) when there is not enough room to display all labels on the axis. + * If set to true, the axis will determine the number of categories to plot. + * If not, all categories will be plotted. + * + * @property calculateCategoryCount + * @type Boolean + */ + calculateCategoryCount: false + +}); + +
/** + * @class Ext.chart.Series + * Series class for the charts widget. + * @constructor + */ +Ext.chart.Series = function(config) { Ext.apply(this, config); }; + +Ext.chart.Series.prototype = +{ +
/** + * The type of series. + * + * @property type + * @type String + */ + type: null, + +
/** + * The human-readable name of the series. + * + * @property displayName + * @type String + */ + displayName: null +}; + +
/** + * @class Ext.chart.CartesianSeries + * @extends Ext.chart.Series + * CartesianSeries class for the charts widget. + * @constructor + */ +Ext.chart.CartesianSeries = Ext.extend(Ext.chart.Series, { +
/** + * The field used to access the x-axis value from the items from the data + * source. + * + * @property xField + * @type String + */ + xField: null, + +
/** + * The field used to access the y-axis value from the items from the data + * source. + * + * @property yField + * @type String + */ + yField: null, + +
/** + * False to not show this series in the legend. Defaults to true. + * + * @property showInLegend + * @type Boolean + */ + showInLegend: true, + +
/** + * Indicates which axis the series will bind to + * + * @property axis + * @type String + */ + axis: 'primary' +}); + +
/** + * @class Ext.chart.ColumnSeries + * @extends Ext.chart.CartesianSeries + * ColumnSeries class for the charts widget. + * @constructor + */ +Ext.chart.ColumnSeries = Ext.extend(Ext.chart.CartesianSeries, { + type: "column" +}); + +
/** + * @class Ext.chart.LineSeries + * @extends Ext.chart.CartesianSeries + * LineSeries class for the charts widget. + * @constructor + */ +Ext.chart.LineSeries = Ext.extend(Ext.chart.CartesianSeries, { + type: "line" +}); + +
/** + * @class Ext.chart.BarSeries + * @extends Ext.chart.CartesianSeries + * BarSeries class for the charts widget. + * @constructor + */ +Ext.chart.BarSeries = Ext.extend(Ext.chart.CartesianSeries, { + type: "bar" +}); + + +
/** + * @class Ext.chart.PieSeries + * @extends Ext.chart.Series + * PieSeries class for the charts widget. + * @constructor + */ +Ext.chart.PieSeries = Ext.extend(Ext.chart.Series, { + type: "pie", + dataField: null, + categoryField: null +}); \ No newline at end of file