X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/2e847cf21b8ab9d15fa167b315ca5b2fa92638fc..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/widgets/chart/Chart.js diff --git a/src/widgets/chart/Chart.js b/src/widgets/chart/Chart.js deleted file mode 100644 index b5b0eea6..00000000 --- a/src/widgets/chart/Chart.js +++ /dev/null @@ -1,818 +0,0 @@ -/*! - * Ext JS Library 3.1.1 - * Copyright(c) 2006-2010 Ext JS, LLC - * 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. - * 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); - }, - - 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(){ - 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); - } - }, - - 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 -}); \ No newline at end of file