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By dservos:
CONTRIB-497
*Added new visualization, Grade Distribution
*Fixed some minor bugs
*Made abstract visualization class for creating visualizations by making classes witch extend it.
*Made visual_settings.php witch takes a visualization class and truns it in to XML witch flex can read in.
*Made flex visualization application read in XML formated settings as well as tab formated data from moodle and combind them to make a custom visualization.
*Made flex visualization application read and use langue strings from moodle.
*Added printer firendly tab
TODO:
*Add more visualizations
*Refactor some of the flex/actionscript code
*More douctenation
*More UI functions for the flex application
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import flare.vis.legend.Legend; |
import flare.vis.legend.Legend; |
| 41 |
import flare.vis.legend.LegendItem; |
import flare.vis.legend.LegendItem; |
| 42 |
import flare.vis.operator.encoder.ColorEncoder; |
import flare.vis.operator.encoder.ColorEncoder; |
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import flare.vis.operator.encoder.Encoder; |
| 44 |
import flare.vis.operator.encoder.ShapeEncoder; |
import flare.vis.operator.encoder.ShapeEncoder; |
| 45 |
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import flare.vis.operator.encoder.SizeEncoder; |
| 46 |
import flare.vis.operator.layout.AxisLayout; |
import flare.vis.operator.layout.AxisLayout; |
| 47 |
import flare.vis.scale.ScaleType; |
import flare.vis.operator.layout.CircleLayout; |
| 48 |
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import flare.vis.operator.layout.DendrogramLayout; |
| 49 |
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import flare.vis.operator.layout.ForceDirectedLayout; |
| 50 |
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import flare.vis.operator.layout.IndentedTreeLayout; |
| 51 |
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import flare.vis.operator.layout.Layout; |
| 52 |
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import flare.vis.operator.layout.NodeLinkTreeLayout; |
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import flare.vis.operator.layout.PieLayout; |
| 54 |
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import flare.vis.operator.layout.RadialTreeLayout; |
| 55 |
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import flare.vis.operator.layout.RandomLayout; |
| 56 |
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import flare.vis.operator.layout.StackedAreaLayout; |
| 57 |
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import flare.vis.operator.layout.TreeMapLayout; |
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import flare.vis.scale.Scale; |
| 59 |
import flare.vis.util.Filters; |
import flare.vis.util.Filters; |
| 60 |
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| 61 |
import flash.display.DisplayObject; |
import flash.display.DisplayObject; |
| 62 |
import flash.display.DisplayObjectContainer; |
import flash.display.DisplayObjectContainer; |
| 63 |
import flash.display.Sprite; |
import flash.display.Sprite; |
| 64 |
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import flash.errors.IOError; |
| 65 |
import flash.events.Event; |
import flash.events.Event; |
| 66 |
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import flash.events.IOErrorEvent; |
| 67 |
import flash.events.MouseEvent; |
import flash.events.MouseEvent; |
| 68 |
import flash.filters.GlowFilter; |
import flash.filters.GlowFilter; |
| 69 |
import flash.geom.Rectangle; |
import flash.geom.Rectangle; |
| 70 |
import flash.net.URLLoader; |
import flash.net.URLLoader; |
| 71 |
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import flash.net.URLRequest; |
| 72 |
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import flash.text.TextField; |
| 73 |
import flash.text.TextFormat; |
import flash.text.TextFormat; |
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| 75 |
[SWF(width="800", height="600", backgroundColor="#ffffff", frameRate="30")] |
[SWF(width="800", height="600", backgroundColor="#ffffff", frameRate="30")] |
| 96 |
private var lastBoxData:DataSprite = null; |
private var lastBoxData:DataSprite = null; |
| 97 |
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| 98 |
/** |
/** |
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* The data feild the X axis is based on. |
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* @default data.student |
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*/ |
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private var axisX:String = "data.student"; |
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/** |
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* The data field the Y axis is based on. |
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* @default data.grade |
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*/ |
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private var axisY:String = "data.grade"; |
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/** |
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* A container for the legends witch will be displayed on the righ hand |
* A container for the legends witch will be displayed on the righ hand |
| 100 |
* side. |
* side. |
| 101 |
*/ |
*/ |
| 106 |
*/ |
*/ |
| 107 |
private var boxhc:HoverControl = new HoverControl(); |
private var boxhc:HoverControl = new HoverControl(); |
| 108 |
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| 109 |
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private var settings:XML = new XML(); |
| 110 |
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| 111 |
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private var dataURL:String; |
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private var settingsURL:String; |
| 114 |
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| 115 |
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private var loadingMessage:TextSprite; |
| 116 |
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| 117 |
/** |
/** |
| 118 |
* The constucter for the flare_visualization class. |
* The constucter for the flare_visualization class. |
| 119 |
* Calls on harvest_data and sets up the varibles from the flashvars. |
* Calls on harvest_data and sets up the varibles from the flashvars. |
| 120 |
*/ |
*/ |
| 121 |
public function flare_visualization() |
public function flare_visualization() |
| 122 |
{ |
{ |
| 123 |
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loadingMessage = new TextSprite("Loading....", new TextFormat("monospace", 20, 0x0000FF, true)); |
| 124 |
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addChild(loadingMessage); |
| 125 |
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| 126 |
// Call harvest_data, loading needed visualization data from moodle. |
// Call harvest_data, loading needed visualization data from moodle. |
| 127 |
// The Moodle wwwroot, course id, users sessionid, users session cookie |
// The Moodle wwwroot, course id, users sessionid, users session cookie |
| 128 |
// and session test data are needed to get the data from moodle are |
// and session test data are needed to get the data from moodle are |
| 129 |
// loaded threw flashvars. |
// loaded threw flashvars. |
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harvest_data(loaderInfo.parameters['wwwroot'] + '/grade/report/visual/data.php?id=' + escape(loaderInfo.parameters['courseid']) + '&sessioncookie=' + escape(loaderInfo.parameters['sessioncookie']) + '&sessionid=' + escape(loaderInfo.parameters['sessionid']) + '&sessiontest=' + escape(loaderInfo.parameters['sessiontest'])); |
loaderInfo.addEventListener(Event.COMPLETE, function(evt:Event):void { |
| 131 |
//harvest_data('http://localhost/moodle/grade/report/visual/data.php?id=3&sessioncookie=&sessionid=ebb79f5984c0fa4c9b0d85814c573a81&sessiontest=jHKFJhsOPf'); |
dataURL = loaderInfo.parameters['wwwroot'] + '/grade/report/visual/data.php?id=' + escape(loaderInfo.parameters['courseid']) + '&sessioncookie=' + escape(loaderInfo.parameters['sessioncookie']) + '&sessionid=' + escape(loaderInfo.parameters['sessionid']) + '&sessiontest=' + escape(loaderInfo.parameters['sessiontest']) + '&visid=' + escape(loaderInfo.parameters['visid']); |
| 132 |
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settingsURL = loaderInfo.parameters['wwwroot'] + '/grade/report/visual/visual_settings.php?id=' + escape(loaderInfo.parameters['courseid']) + '&visid=' + escape(loaderInfo.parameters['visid']); |
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| 134 |
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//dataURL = 'http://localhost/moodle/grade/report/visual/data.php?id=3&sessioncookie=&sessionid=ec7b77fa297d0454fa45367b42761d07&sessiontest=iqw4nC9hc7&visid=grade_distribution'; |
| 135 |
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//settingsURL = 'http://localhost/moodle/grade/report/visual/visual_settings.php?id=3&visid=grade_distribution'; |
| 136 |
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| 137 |
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harvest_data(); |
| 138 |
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}); |
| 139 |
} |
} |
| 140 |
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/** |
/** |
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* TODO: Add a loading bar and more feed back about the loading process. |
* TODO: Add a loading bar and more feed back about the loading process. |
| 145 |
* @param url The url from witch to load the tab formated data for the visualization. |
* @param url The url from witch to load the tab formated data for the visualization. |
| 146 |
*/ |
*/ |
| 147 |
public function harvest_data(url:String):void |
public function harvest_data():void |
| 148 |
{ |
{ |
| 149 |
var ds:DataSource = new DataSource(url, "tab"); |
loadingMessage.text ="Loading Settings...."; |
| 150 |
var loader:URLLoader = ds.load(); |
loadingMessage.x = loaderInfo.width/2 - loadingMessage.width/2; |
| 151 |
loader.addEventListener(Event.COMPLETE, function(evt:Event):void { |
loadingMessage.y = loaderInfo.height/2 - loadingMessage.height/2; |
| 152 |
var ds:DataSet = loader.data as DataSet; |
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| 153 |
buildVis(Data.fromDataSet(ds)); |
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try{ |
| 155 |
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var ds:DataSource = new DataSource(dataURL, "tab"); |
| 156 |
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var settingsRequest:URLRequest = new URLRequest(settingsURL); |
| 157 |
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var settingsLoader:URLLoader = new URLLoader(settingsRequest); |
| 158 |
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| 159 |
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settingsLoader.addEventListener(IOErrorEvent.IO_ERROR, function(evt:IOErrorEvent):void { |
| 160 |
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error("Loading", evt.text); |
| 161 |
}); |
}); |
| 162 |
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| 163 |
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settingsLoader.addEventListener(Event.COMPLETE, function(evt:Event):void { |
| 164 |
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try{ |
| 165 |
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settings = XML(settingsLoader.data); |
| 166 |
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loadingMessage.text = "Loading Data...."; |
| 167 |
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var dataLoader:URLLoader = ds.load(); |
| 169 |
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| 170 |
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dataLoader.addEventListener(IOErrorEvent.IO_ERROR, function(evt:IOErrorEvent):void { |
| 171 |
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error("Loading", evt.text); |
| 172 |
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}); |
| 173 |
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dataLoader.addEventListener(Event.COMPLETE, function(evt:Event):void { |
| 175 |
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removeChild(addChild(loadingMessage)); |
| 176 |
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var data:DataSet = dataLoader.data as DataSet; |
| 177 |
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buildVis(Data.fromDataSet(data)); |
| 178 |
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}); |
| 179 |
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} catch(e:Error) { |
| 180 |
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error("", e.message); |
| 181 |
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} |
| 182 |
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}); |
| 183 |
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} catch(e:IOError) { |
| 184 |
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error("IO", e.message); |
| 185 |
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} catch(e:Error) { |
| 186 |
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error("", e.message) |
| 187 |
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} |
| 188 |
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} |
| 189 |
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private function error(type:String = "", text:String = ""):void { |
| 191 |
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trace(type + " Error: " + text); |
| 192 |
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var textfield:TextField = new TextSprite(type + " Error: " + text, new TextFormat("monospace", 12, 0xFF0000, true)).textField; |
| 194 |
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textfield.wordWrap = true; |
| 195 |
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addChild(textfield); |
| 197 |
} |
} |
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/** |
/** |
| 264 |
return max; |
return max; |
| 265 |
} |
} |
| 266 |
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| 267 |
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private function nullify(o:*):* { |
| 268 |
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if(isnull(o)) { |
| 269 |
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return null; |
| 270 |
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} else { |
| 271 |
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return o; |
| 272 |
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} |
| 273 |
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} |
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private function isnull(o:*):Boolean { |
| 276 |
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if(o == null || o.length == 0 || String(o).length == 0) { |
| 277 |
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return true; |
| 278 |
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} else { |
| 279 |
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return false; |
| 280 |
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} |
| 281 |
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} |
| 282 |
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private function booleanify(o:*):* { |
| 284 |
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var ob:Object = nullify(o); |
| 285 |
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if(String(ob).toLocaleLowerCase() == "false") { |
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return false; |
| 288 |
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} else if (String(ob).toLocaleLowerCase() == "true") { |
| 289 |
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return true; |
| 290 |
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} |
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return ob; |
| 293 |
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} |
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private function passSettings(theClass:Class, XMLSettings:XMLList, ... args):* { |
| 296 |
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var params:Array = new Array(); |
| 297 |
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for each(var arg:* in args) { |
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params.push(arg); |
| 300 |
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} |
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for each(var param:* in XMLSettings) { |
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var cleanParam:* = booleanify(param); |
| 304 |
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if(cleanParam != null) { |
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params.push(cleanParam); |
| 306 |
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} |
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} |
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switch(params.length) { |
| 310 |
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case 1: return new theClass(params[0]); |
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case 2: return new theClass(params[0], params[1]); |
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case 3: return new theClass(params[0], params[1], params[2]); |
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case 4: return new theClass(params[0], params[1], params[2], params[3]); |
| 314 |
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case 5: return new theClass(params[0], params[1], params[2], params[3], params[4]); |
| 315 |
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case 6: return new theClass(params[0], params[1], params[2], params[3], params[4], params[5]); |
| 316 |
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case 7: return new theClass(params[0], params[1], params[2], params[3], params[4], params[5], params[6]); |
| 317 |
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case 8: return new theClass(params[0], params[1], params[2], params[3], params[4], params[5], params[6], params[7]); |
| 318 |
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case 9: return new theClass(params[0], params[1], params[2], params[3], params[4], params[5], params[6], params[7], params[8]); |
| 319 |
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case 10: return new theClass(params[0], params[1], params[2], params[3], params[4], params[5], params[6], params[7], params[8], params[9]); |
| 320 |
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default: return new theClass(); |
| 321 |
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} |
| 322 |
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} |
| 323 |
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| 324 |
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private function toStringArray(xmllist:XMLList):Object { |
| 325 |
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if(xmllist.length() > 1) { |
| 326 |
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var array:Array = new Array; |
| 327 |
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| 328 |
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for each(var element:XML in xmllist) { |
| 329 |
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array.push(String(element)); |
| 330 |
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} |
| 331 |
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| 332 |
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return array; |
| 333 |
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} else { |
| 334 |
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return String(xmllist); |
| 335 |
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} |
| 336 |
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} |
| 337 |
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| 338 |
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private function toNumberArray(xmllist:XMLList):Object { |
| 339 |
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if(xmllist.length() > 1) { |
| 340 |
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var array:Array = new Array; |
| 341 |
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| 342 |
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for each(var element:XML in xmllist) { |
| 343 |
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array.push(Number(element)); |
| 344 |
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} |
| 345 |
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| 346 |
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return array; |
| 347 |
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} else { |
| 348 |
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return Number(xmllist); |
| 349 |
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} |
| 350 |
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} |
| 351 |
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| 352 |
/** |
/** |
| 353 |
* Builds the visualization based on the loaded data. |
* Builds the visualization based on the loaded data. |
| 354 |
* Also sets up the legends, buttons and controls. |
* Also sets up the legends, buttons and controls. |
| 356 |
*/ |
*/ |
| 357 |
private function buildVis(data:Data):void |
private function buildVis(data:Data):void |
| 358 |
{ |
{ |
| 359 |
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if(!isnull(settings.edge)) { |
| 360 |
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for each(var edge:XML in settings.edge) { |
| 361 |
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data.createEdges(toStringArray(edge.sortby), toStringArray(edge.groupby)); |
| 362 |
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} |
| 363 |
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} |
| 364 |
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| 365 |
vis = new Visualization(data); |
vis = new Visualization(data); |
| 366 |
legends = new Sprite(); |
legends = new Sprite(); |
| 367 |
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| 369 |
boxhc.onRollOver = boxRollOver; |
boxhc.onRollOver = boxRollOver; |
| 370 |
boxhc.onRollOut = boxRollOut; |
boxhc.onRollOut = boxRollOut; |
| 371 |
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| 372 |
// Set up the encoders and layout |
// Set up the layout |
| 373 |
var colorEncoder:ColorEncoder = new ColorEncoder("data.item", Data.NODES, "lineColor", ScaleType.CATEGORIES); |
var layout:Layout = new AxisLayout(settings.layout.xaxis.field, settings.layout.yaxis.field); |
| 374 |
var shapeEncoder:ShapeEncoder = new ShapeEncoder("data.group"); |
switch(int(settings.layout.type)) { |
| 375 |
var al:AxisLayout = new AxisLayout(axisX, axisY); |
case 1: layout = passSettings(AxisLayout, settings.layout.setting, settings.layout.xaxis.field, settings.layout.yaxis.field); |
| 376 |
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break; |
| 377 |
// Add the encoders and layout to the visualization. |
case 2: layout = passSettings(CircleLayout, settings.layout.setting); |
| 378 |
vis.operators.add(al); |
break; |
| 379 |
vis.operators.add(colorEncoder); |
case 3: layout = passSettings(DendrogramLayout, settings.layout.setting); |
| 380 |
vis.operators.add(shapeEncoder); |
break; |
| 381 |
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case 4: layout = passSettings(ForceDirectedLayout, settings.layout.setting); |
| 382 |
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break; |
| 383 |
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case 5: layout = passSettings(IndentedTreeLayout, settings.layout.setting); |
| 384 |
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break; |
| 385 |
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case 6: layout = passSettings(NodeLinkTreeLayout, settings.layout.setting); |
| 386 |
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break; |
| 387 |
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case 7: layout = passSettings(PieLayout, settings.layout.setting); |
| 388 |
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break; |
| 389 |
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case 8: layout = passSettings(RadialTreeLayout, settings.layout.setting); |
| 390 |
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break; |
| 391 |
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case 9: layout = new RandomLayout(); |
| 392 |
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break; |
| 393 |
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case 10: layout = passSettings(StackedAreaLayout, settings.layout.setting); |
| 394 |
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break; |
| 395 |
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case 11: layout = new TreeMapLayout(); |
| 396 |
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break; |
| 397 |
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default: layout = passSettings(AxisLayout, settings.layout.setting, settings.layout.xaxis.field, settings.layout.yaxis.field); |
| 398 |
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break; |
| 399 |
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} |
| 400 |
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vis.operators.add(layout); |
| 401 |
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| 402 |
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// Set up the encoders |
| 403 |
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var encoders:Array = new Array(settings.encoder.length); |
| 404 |
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for each(var encoder:XML in settings.encoder) { |
| 405 |
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var e:Encoder; |
| 406 |
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| 407 |
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switch(int(encoder.type)) { |
| 408 |
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case 1: e = passSettings(ColorEncoder, encoder.setting, encoder.datafield); |
| 409 |
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break; |
| 410 |
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case 2: e = passSettings(ShapeEncoder, encoder.setting, encoder.datafield); |
| 411 |
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break; |
| 412 |
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case 3: e = passSettings(SizeEncoder, encoder.setting, encoder.datafield); |
| 413 |
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break; |
| 414 |
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default: e = passSettings(ColorEncoder, encoder.setting, encoder.datafield); |
| 415 |
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break; |
| 416 |
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} |
| 417 |
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| 418 |
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encoders[encoder.id] = e; |
| 419 |
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vis.operators.add(e); |
| 420 |
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} |
| 421 |
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| 422 |
// Set up the layout of the axes. |
// Set up the layout of the axes. |
| 423 |
vis.xyAxes.xAxis.horizontalAnchor = TextSprite.LEFT; |
vis.xyAxes.xAxis.horizontalAnchor = TextSprite.LEFT; |
| 426 |
vis.xyAxes.xAxis.fixLabelOverlap = false; |
vis.xyAxes.xAxis.fixLabelOverlap = false; |
| 427 |
vis.xyAxes.yAxis.fixLabelOverlap = false; |
vis.xyAxes.yAxis.fixLabelOverlap = false; |
| 428 |
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|
| 429 |
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if(!isnull(settings.layout.yaxis.labelformat)) { |
| 430 |
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vis.xyAxes.yAxis.labelFormat = settings.layout.yaxis.labelformat; |
| 431 |
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} else { |
| 432 |
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vis.xyAxes.yAxis.labelFormat = "0"; |
| 433 |
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} |
| 434 |
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| 435 |
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if(!isnull(settings.layout.xaxis.labelformat)) { |
| 436 |
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vis.xyAxes.xAxis.labelFormat = settings.layout.xaxis.labelformat; |
| 437 |
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} else { |
| 438 |
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vis.xyAxes.xAxis.labelFormat = "0"; |
| 439 |
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} |
| 440 |
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| 441 |
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if(!isnull(settings.layout.xaxis.min)) { |
| 442 |
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vis.xyAxes.xAxis.axisScale.min = settings.layout.xaxis.min; |
| 443 |
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vis.xyAxes.xAxis.axisScale.flush = true; |
| 444 |
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} |
| 445 |
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| 446 |
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if(!isnull(settings.layout.xaxis.max)) { |
| 447 |
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vis.xyAxes.xAxis.axisScale.max = settings.layout.xaxis.max; |
| 448 |
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vis.xyAxes.xAxis.axisScale.flush = true; |
| 449 |
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} |
| 450 |
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| 451 |
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if(!isnull(settings.layout.yaxis.min)) { |
| 452 |
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vis.xyAxes.yAxis.axisScale.min = settings.layout.yaxis.min; |
| 453 |
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} |
| 454 |
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| 455 |
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if(!isnull(settings.layout.yaxis.max)) { |
| 456 |
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vis.xyAxes.yAxis.axisScale.max = settings.layout.yaxis.max; |
| 457 |
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} |
| 458 |
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|
| 459 |
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if(!isnull(settings.layout.yaxis.yoffset)) { |
| 460 |
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vis.xyAxes.yAxis.labelOffsetY = settings.layout.yaxis.yoffset; |
| 461 |
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} |
| 462 |
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| 463 |
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if(!isnull(settings.layout.yaxis.xoffset)) { |
| 464 |
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vis.xyAxes.yAxis.labelOffsetX = settings.layout.yaxis.xoffset; |
| 465 |
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} |
| 466 |
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| 467 |
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if(!isnull(settings.layout.xaxis.yoffset)) { |
| 468 |
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vis.xyAxes.xAxis.labelOffsetY = settings.layout.xaxis.yoffset; |
| 469 |
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} |
| 470 |
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|
| 471 |
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if(!isnull(settings.layout.xaxis.xoffset)) { |
| 472 |
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vis.xyAxes.xAxis.labelOffsetX = settings.layout.xaxis.xoffset; |
| 473 |
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} |
| 474 |
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|
| 475 |
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|
| 476 |
// Update the visualization so the widths and other values are correct. |
// Update the visualization so the widths and other values are correct. |
| 477 |
vis.update(); |
vis.update(); |
| 478 |
|
|
| 479 |
// Initalize the X and Y axis labels and the visualizations title. |
// Initalize the X and Y axis labels and the visualizations title. |
| 480 |
var labelX:TextSprite = new TextSprite("Student", new TextFormat("mono", 20)); |
var labelX:TextSprite = new TextSprite(settings.labels.xaxis, new TextFormat(settings.style.text.font, settings.style.text.size)); |
| 481 |
var labelY:TextSprite = new TextSprite("Grade", new TextFormat("mono", 20)); |
var labelY:TextSprite = new TextSprite(settings.labels.yaxis, new TextFormat(settings.style.text.font, settings.style.text.size)); |
| 482 |
var title:TextSprite = new TextSprite("Normalized Grades vs Students", new TextFormat("mono", 25)); |
var title:TextSprite = new TextSprite(settings.labels.title, new TextFormat(settings.style.text.font, int(settings.style.text.size) + 5)); |
| 483 |
|
|
| 484 |
// Find the largest width out of the X axis labels so it can used for positing sprites. |
// Find the largest width out of the X axis labels so it can used for positing sprites. |
| 485 |
var xLabelsHeight:int = getMaxHeight(vis.xyAxes.xAxis.labels); |
var xLabelsHeight:int = getMaxHeight(vis.xyAxes.xAxis.labels); |
| 490 |
vis.x = labelY.height + -vis.xyAxes.yAxis.labelOffsetX + yLabelsWidth; |
vis.x = labelY.height + -vis.xyAxes.yAxis.labelOffsetX + yLabelsWidth; |
| 491 |
|
|
| 492 |
// Set up the legends. |
// Set up the legends. |
| 493 |
var itemLegend:Legend = new Legend("data.item", colorEncoder.scale, colorEncoder.colors, null, null); |
var nextLegendY:int = 0; |
| 494 |
var groupLegend:Legend = new Legend("data.group", shapeEncoder.scale, null, shapeEncoder.shapes, null); |
for each(var legend:XML in settings.legend) { |
| 495 |
|
var en:Encoder = encoders[legend.encoderid]; |
| 496 |
|
var l:Legend; |
| 497 |
|
|
| 498 |
|
switch(int(settings.encoder.(id == int(legend.encoderid)).type)) { |
| 499 |
|
case 1: l = new Legend(en.source, en.scale, ColorEncoder(en).colors); |
| 500 |
|
break; |
| 501 |
|
case 2: l = new Legend(en.source, en.scale, null, ShapeEncoder(en).shapes); |
| 502 |
|
break; |
| 503 |
|
case 3: l = new Legend(en.source, en.scale, null, null, SizeEncoder(en).sizes); |
| 504 |
|
break; |
| 505 |
|
default: l = new Legend(en.source, en.scale, ColorEncoder(en).colors); |
| 506 |
|
break; |
| 507 |
|
} |
| 508 |
|
|
| 509 |
|
l.x = 0; |
| 510 |
|
l.y = nextLegendY; |
| 511 |
|
nextLegendY += l.height; |
| 512 |
|
|
| 513 |
|
l.items.addEventListener(MouseEvent.CLICK, legendClick); |
| 514 |
|
|
| 515 |
|
var lhc:HoverControl = new HoverControl(l.items); |
| 516 |
|
lhc.onRollOver = legendRollOver; |
| 517 |
|
lhc.onRollOut = legendRollOut; |
| 518 |
|
|
| 519 |
|
legends.addChild(l); |
| 520 |
|
} |
| 521 |
|
|
| 522 |
// Set the bounds of the visualization based on the hieght and width of the flash application, |
// Set the bounds of the visualization based on the hieght and width of the flash application, |
| 523 |
// and the other components so the visualization is takes up the unused space. |
// and the other components so the visualization is takes up the unused space. |
| 524 |
vis.bounds = new Rectangle(0, 0, loaderInfo.width - (max(itemLegend.width, groupLegend.width) + 15 + vis.x), loaderInfo.height - (vis.y + xLabelsHeight + labelX.height + vis.xyAxes.xAxis.labelOffsetY)); |
vis.bounds = new Rectangle(0, 0, loaderInfo.width - (legends.width + 15 + vis.x), loaderInfo.height - (vis.y + xLabelsHeight + labelX.height + vis.xyAxes.xAxis.labelOffsetY)); |
| 525 |
|
|
| 526 |
// Add the visualization to the main sprite. |
// Add the visualization to the main sprite. |
| 527 |
addChild(vis); |
addChild(vis); |
| 528 |
|
|
| 529 |
// Set up the properitys of the data sprites and add a eventlistener to check for |
// Set up the properitys of the data sprites and add a eventlistener to check for |
| 530 |
// clicks on them. |
// clicks on them. |
| 531 |
vis.data.visit(function(d:DataSprite):void { |
vis.data.nodes.visit(function(d:DataSprite):void { |
| 532 |
|
if(!isnull(settings.style.nodeshape)) { |
| 533 |
|
d.shape = settings.style.nodeshape; |
| 534 |
|
} |
| 535 |
d.fillColor = 0x018888ff; |
d.fillColor = 0x018888ff; |
| 536 |
d.fillAlpha = 0.2; |
d.fillAlpha = 0.2; |
| 537 |
d.lineWidth = 2; |
d.lineWidth = 2; |
| 538 |
d.addEventListener(MouseEvent.CLICK, mouseClicked); |
d.addEventListener(MouseEvent.CLICK, mouseClicked); |
| 539 |
|
|
| 540 |
|
}); |
| 541 |
|
|
| 542 |
|
vis.data.edges.visit(function(d:DataSprite):void { |
| 543 |
|
if(!isnull(settings.style.edgeshape)) { |
| 544 |
|
d.shape = settings.style.edgeshape; |
| 545 |
|
} |
| 546 |
|
d.lineWidth = 2; |
| 547 |
|
d.fillAlpha = 1; |
| 548 |
}); |
}); |
| 549 |
|
|
| 550 |
// Position the legends. |
// Position the legends. |
| 551 |
legends.x = vis.bounds.width + 10; |
legends.x = vis.bounds.width + 10; |
|
itemLegend.x = 0; |
|
|
itemLegend.y = 0; |
|
|
groupLegend.x = 0; |
|
|
groupLegend.y = itemLegend.y + itemLegend.height; |
|
|
|
|
|
// Add a listener for mouse clicks on the legends. |
|
|
itemLegend.items.addEventListener(MouseEvent.CLICK, legendClick); |
|
|
groupLegend.items.addEventListener(MouseEvent.CLICK, legendClick); |
|
|
|
|
|
// Add the legends to the legends container. |
|
|
legends.addChild(itemLegend); |
|
|
legends.addChild(groupLegend); |
|
|
|
|
|
// Set up and add a hover control to each legend. |
|
|
var itemHC:HoverControl = new HoverControl(itemLegend.items); |
|
|
itemHC.onRollOver = legendRollOver; |
|
|
itemHC.onRollOut = legendRollOut; |
|
|
var groupHC:HoverControl = new HoverControl(groupLegend.items); |
|
|
groupHC.onRollOver = legendRollOver; |
|
|
groupHC.onRollOut = legendRollOut; |
|
|
|
|
| 552 |
|
|
| 553 |
// Position and add the labels and title to the axes. |
// Position and add the labels and title to the axes. |
| 554 |
labelX.x = vis.bounds.width/2 - labelX.width/2; |
labelX.x = vis.bounds.width/2 - labelX.width/2; |
| 555 |
labelX.y = vis.bounds.height + vis.xyAxes.xAxis.labelOffsetY + xLabelsHeight; |
labelX.y = vis.bounds.height + vis.xyAxes.xAxis.labelOffsetY + xLabelsHeight; |
| 556 |
vis.xyAxes.xAxis.addChild(labelX); |
vis.xyAxes.xAxis.addChild(labelX); |
| 557 |
|
|
|
labelY.x = -vis.x; |
|
|
labelY.y = vis.bounds.height/2 - labelY.width/2; |
|
| 558 |
labelY.rotation = -90; |
labelY.rotation = -90; |
| 559 |
|
labelY.x = -vis.x; |
| 560 |
|
labelY.y = (vis.bounds.height/2) + (labelY.height/2); |
| 561 |
vis.xyAxes.yAxis.addChild(labelY); |
vis.xyAxes.yAxis.addChild(labelY); |
| 562 |
|
|
| 563 |
title.x = vis.bounds.width/2 - title.width/2; |
title.x = vis.bounds.width/2 - title.width/2; |
| 574 |
|
|
| 575 |
// Set up the buttons and a container for them. |
// Set up the buttons and a container for them. |
| 576 |
var controls:Sprite = new Sprite(); |
var controls:Sprite = new Sprite(); |
| 577 |
var bInvert:Button = new Button("Invert Axes"); |
var bInvert:Button = new Button(settings.lang.invertaxes, settings.style.button); |
| 578 |
var bHideAxis:Button = new Button("Hide Axes"); |
var bHideAxis:Button = new Button(settings.lang.hide + " " + settings.lang.axes, settings.style.button); |
| 579 |
var bHideXLabel:Button = new Button("Hide X Labels"); |
var bHideXLabel:Button = new Button(settings.lang.hide + " " + settings.lang.xlabels, settings.style.button); |
| 580 |
var bHideYLabel:Button = new Button("Hide Y Labels"); |
var bHideYLabel:Button = new Button(settings.lang.hide + " " + settings.lang.ylabels, settings.style.button); |
| 581 |
|
|
| 582 |
var hideXLabelTransitioner:Transitioner = new Transitioner(2); |
var hideXLabelTransitioner:Transitioner = new Transitioner(2); |
| 583 |
|
hideXLabelTransitioner.onEnd = updateMarkVisiblity; |
| 584 |
|
hideXLabelTransitioner.onStart = updateMarkVisiblity; |
| 585 |
|
|
| 586 |
bHideXLabel.addEventListener(MouseEvent.CLICK, function(evt:MouseEvent):void { |
bHideXLabel.addEventListener(MouseEvent.CLICK, function(evt:MouseEvent):void { |
| 587 |
if(!hideXLabelTransitioner.running) { |
if(!hideXLabelTransitioner.running) { |
| 588 |
hideXLabelTransitioner.reset(); |
hideXLabelTransitioner.reset(); |
| 589 |
|
|
| 590 |
if(bHideXLabel.text == "Show X Labels") { |
if(bHideXLabel.text == settings.lang.show + " " + settings.lang.xlabels) { |
| 591 |
bHideXLabel.text = "Hide X Labels"; |
bHideXLabel.text = settings.lang.hide + " " + settings.lang.xlabels; |
| 592 |
vis.xyAxes.xAxis.showLabels = true; |
vis.xyAxes.xAxis.showLabels = true; |
| 593 |
vis.bounds = new Rectangle(0, 0, loaderInfo.width - (legends.width + 15 + vis.x), loaderInfo.height - (vis.y + xLabelsHeight + labelX.height + vis.xyAxes.xAxis.labelOffsetY)); |
vis.bounds = new Rectangle(0, 0, loaderInfo.width - (legends.width + 15 + vis.x), loaderInfo.height - (vis.y + xLabelsHeight + labelX.height + vis.xyAxes.xAxis.labelOffsetY)); |
| 594 |
} else { |
} else { |
| 595 |
bHideXLabel.text = "Show X Labels"; |
bHideXLabel.text = settings.lang.show + " " + settings.lang.xlabels; |
| 596 |
vis.xyAxes.xAxis.showLabels = false; |
vis.xyAxes.xAxis.showLabels = false; |
| 597 |
vis.bounds = new Rectangle(0, 0, loaderInfo.width - (legends.width + 15 + vis.x), loaderInfo.height - (vis.y + labelX.height)); |
vis.bounds = new Rectangle(0, 0, loaderInfo.width - (legends.width + 15 + vis.x), loaderInfo.height - (vis.y + labelX.height)); |
| 598 |
} |
} |
| 605 |
}); |
}); |
| 606 |
|
|
| 607 |
var hideYLabelTransitioner:Transitioner = new Transitioner(2); |
var hideYLabelTransitioner:Transitioner = new Transitioner(2); |
| 608 |
|
hideYLabelTransitioner.onEnd = updateMarkVisiblity; |
| 609 |
|
hideYLabelTransitioner.onStart = updateMarkVisiblity; |
| 610 |
|
|
| 611 |
bHideYLabel.addEventListener(MouseEvent.CLICK, function(evt:MouseEvent):void { |
bHideYLabel.addEventListener(MouseEvent.CLICK, function(evt:MouseEvent):void { |
| 612 |
if(!hideYLabelTransitioner.running) { |
if(!hideYLabelTransitioner.running) { |
| 613 |
var t:Transitioner = new Transitioner(2); |
var t:Transitioner = new Transitioner(2); |
| 615 |
|
|
| 616 |
hideYLabelTransitioner.reset(); |
hideYLabelTransitioner.reset(); |
| 617 |
|
|
| 618 |
if(bHideYLabel.text == "Show Y Labels") { |
if(bHideYLabel.text == settings.lang.show + " " + settings.lang.ylabels) { |
| 619 |
bHideYLabel.text = "Hide Y Labels"; |
bHideYLabel.text = settings.lang.hide + " " + settings.lang.ylabels; |
| 620 |
vis.xyAxes.yAxis.showLabels = true; |
vis.xyAxes.yAxis.showLabels = true; |
| 621 |
newX = labelY.width + -vis.xyAxes.yAxis.labelOffsetX + yLabelsWidth; |
newX = labelY.width + -vis.xyAxes.yAxis.labelOffsetX + yLabelsWidth; |
| 622 |
} else { |
} else { |
| 623 |
bHideYLabel.text = "Show Y Labels"; |
bHideYLabel.text = settings.lang.show + " " + settings.lang.ylabels; |
| 624 |
vis.xyAxes.yAxis.showLabels = false; |
vis.xyAxes.yAxis.showLabels = false; |
| 625 |
newX = labelY.width; |
newX = labelY.width; |
| 626 |
} |
} |
| 664 |
var tempText:String = labelX.text; |
var tempText:String = labelX.text; |
| 665 |
var tempOffset:int = vis.xyAxes.xAxis.labelOffsetX; |
var tempOffset:int = vis.xyAxes.xAxis.labelOffsetX; |
| 666 |
var tempWidth:uint = vis.bounds.width; |
var tempWidth:uint = vis.bounds.width; |
| 667 |
|
var tempLabelFormat:String = vis.xyAxes.xAxis.labelFormat; |
| 668 |
var tempLabels:int = xLabelsHeight; |
var tempLabels:int = xLabelsHeight; |
| 669 |
|
var tempScale:Scale = vis.xyAxes.xAxis.axisScale; |
| 670 |
|
var tempLabelOffsetY:Number = vis.xyAxes.xAxis.labelOffsetY; |
| 671 |
|
var tempLabelOffsetX:Number = vis.xyAxes.xAxis.labelOffsetX; |
| 672 |
var currentXLabelsHeight:int = getMaxWidth(vis.xyAxes.yAxis.labels); |
var currentXLabelsHeight:int = getMaxWidth(vis.xyAxes.yAxis.labels); |
| 673 |
|
|
| 674 |
var tempShowLabels:Boolean = vis.xyAxes.xAxis.showLabels; |
var tempShowLabels:Boolean = vis.xyAxes.xAxis.showLabels; |
| 676 |
// Rest the transitioner for a clean transition. |
// Rest the transitioner for a clean transition. |
| 677 |
updateTransitioner.reset(); |
updateTransitioner.reset(); |
| 678 |
|
|
| 679 |
|
vis.xyAxes.xAxis.axisScale = vis.xyAxes.yAxis.axisScale; |
| 680 |
|
vis.xyAxes.yAxis.axisScale = tempScale; |
| 681 |
|
vis.xyAxes.yAxis.axisScale.flush = true; |
| 682 |
|
vis.xyAxes.xAxis.axisScale.flush = true |
| 683 |
|
|
| 684 |
// Flip the axis feilds. |
// Flip the axis feilds. |
| 685 |
al.xField = axisY; |
if(settings.layout.type == 1) { |
| 686 |
al.yField = axisX; |
AxisLayout(layout).xField = settings.layout.yaxis.field; |
| 687 |
axisX = al.xField; |
AxisLayout(layout).yField = settings.layout.xaxis.field; |
| 688 |
axisY = al.yField; |
settings.layout.xaxis.field = AxisLayout(layout).xField; |
| 689 |
|
settings.layout.yaxis.field = AxisLayout(layout).yField; |
| 690 |
|
|
| 691 |
|
var tempStack:Boolean = AxisLayout(layout).xStacked; |
| 692 |
|
AxisLayout(layout).xStacked = AxisLayout(layout).yStacked; |
| 693 |
|
AxisLayout(layout).yStacked = tempStack; |
| 694 |
|
} |
| 695 |
|
|
| 696 |
|
vis.xyAxes.xAxis.labelFormat = vis.xyAxes.yAxis.labelFormat; |
| 697 |
|
vis.xyAxes.yAxis.labelFormat = tempLabelFormat; |
| 698 |
|
|
| 699 |
|
|
| 700 |
|
vis.xyAxes.xAxis.labelOffsetX = vis.xyAxes.yAxis.labelOffsetY * -1; |
| 701 |
|
vis.xyAxes.yAxis.labelOffsetY = tempLabelOffsetX * -1; |
| 702 |
|
vis.xyAxes.xAxis.labelOffsetY = vis.xyAxes.yAxis.labelOffsetX * -1; |
| 703 |
|
vis.xyAxes.yAxis.labelOffsetX = tempLabelOffsetY * -1; |
| 704 |
|
|
| 705 |
|
|
| 706 |
xLabelsHeight = yLabelsWidth; |
xLabelsHeight = yLabelsWidth; |
| 707 |
yLabelsWidth = tempLabels; |
yLabelsWidth = tempLabels; |
| 708 |
|
|
| 709 |
|
|
| 710 |
vis.xyAxes.xAxis.showLabels = vis.xyAxes.yAxis.showLabels; |
vis.xyAxes.xAxis.showLabels = vis.xyAxes.yAxis.showLabels; |
| 711 |
vis.xyAxes.yAxis.showLabels = tempShowLabels; |
vis.xyAxes.yAxis.showLabels = tempShowLabels; |
| 712 |
|
|
| 713 |
if(vis.xyAxes.yAxis.showLabels) { |
if(vis.xyAxes.yAxis.showLabels) { |
| 714 |
bHideYLabel.text = "Hide Y Labels"; |
bHideYLabel.text = settings.lang.hide + " " + settings.lang.ylabels; |
| 715 |
} else { |
} else { |
| 716 |
bHideYLabel.text = "Show Y Labels"; |
bHideYLabel.text = settings.lang.show + " " + settings.lang.ylabels; |
| 717 |
} |
} |
| 718 |
|
|
| 719 |
if(vis.xyAxes.xAxis.showLabels) { |
if(vis.xyAxes.xAxis.showLabels) { |
| 720 |
bHideXLabel.text = "Hide X Labels"; |
bHideXLabel.text = settings.lang.hide + " " + settings.lang.xlabels; |
| 721 |
} else { |
} else { |
| 722 |
bHideXLabel.text = "Show X Labels"; |
bHideXLabel.text = settings.lang.show + " " + settings.lang.xlabels; |
| 723 |
} |
} |
| 724 |
|
|
|
|
|
| 725 |
// Flip the labels |
// Flip the labels |
| 726 |
labelX.text = labelY.text; |
labelX.text = labelY.text; |
| 727 |
labelY.text = tempText; |
labelY.text = tempText; |
| 738 |
t.$(labelX).x = vis.bounds.width/2 - labelX.width/2; |
t.$(labelX).x = vis.bounds.width/2 - labelX.width/2; |
| 739 |
t.$(labelX).y = vis.bounds.height + vis.xyAxes.xAxis.labelOffsetY + currentXLabelsHeight; |
t.$(labelX).y = vis.bounds.height + vis.xyAxes.xAxis.labelOffsetY + currentXLabelsHeight; |
| 740 |
t.$(labelY).x = -newX; |
t.$(labelY).x = -newX; |
| 741 |
t.$(labelY).y = vis.bounds.height/2 - labelY.width/2; |
t.$(labelY).y = vis.bounds.height/2 + labelY.height/2; |
| 742 |
|
|
| 743 |
// Keep the legends in there place. |
// Keep the legends in there place. |
| 744 |
t.$(legends).x = vis.bounds.width + 10; |
t.$(legends).x = vis.bounds.width + 10; |
| 760 |
hideAxisTrans.reset(); |
hideAxisTrans.reset(); |
| 761 |
|
|
| 762 |
// Hide or show the axes. |
// Hide or show the axes. |
| 763 |
if(bHideAxis.text == "Show Axes") { |
if(bHideAxis.text == settings.lang.show + " " + settings.lang.axes) { |
| 764 |
hideAxisTrans.$(bHideAxis).text = "Hide Axes"; |
hideAxisTrans.$(bHideAxis).text = settings.lang.hide + " " + settings.lang.axes; |
| 765 |
al.showAxes(hideAxisTrans).play(); |
layout.showAxes(hideAxisTrans).play(); |
| 766 |
} else { |
} else { |
| 767 |
hideAxisTrans.$(bHideAxis).text = "Show Axes"; |
hideAxisTrans.$(bHideAxis).text = settings.lang.show + " " + settings.lang.axes; |
| 768 |
al.hideAxes(hideAxisTrans).play(); |
layout.hideAxes(hideAxisTrans).play(); |
| 769 |
} |
} |
| 770 |
} |
} |
| 771 |
}); |
}); |
| 907 |
var box:Sprite = new Sprite; |
var box:Sprite = new Sprite; |
| 908 |
|
|
| 909 |
var backGround:Sprite = new Sprite; |
var backGround:Sprite = new Sprite; |
| 910 |
backGround.graphics.beginFill(0x7777ff, 0.60); |
backGround.graphics.beginFill(parseInt(settings.style.popup.bgcolor, 16), settings.style.popup.alpha); |
| 911 |
backGround.graphics.lineStyle(3, 0x0000ff, 0.3); |
backGround.graphics.lineStyle(settings.style.popup.line.size, parseInt(settings.style.popup.line.color, 16), settings.style.popup.line.alpha); |
| 912 |
|
|
| 913 |
var text:Sprite = new Sprite; |
var text:Sprite = new Sprite; |
| 914 |
var x:int = 5; |
var x:int = 5; |
| 915 |
var y:int = 0; |
var y:int = 0; |
| 916 |
|
|
| 917 |
for(var property:Object in data.data) { |
for(var property:Object in data.data) { |
| 918 |
var temp:TextSprite = new TextSprite(property.toString() + ": " + data.data[property], new TextFormat("mono", 12, null, true)); |
var temp:TextSprite = new TextSprite(property.toString() + ": " + data.data[property], new TextFormat(settings.style.popup.text.font, settings.style.popup.text.size, null, true)); |
| 919 |
temp.x = x; |
temp.x = x; |
| 920 |
temp.y = y; |
temp.y = y; |
| 921 |
text.addChild(temp); |
text.addChild(temp); |
| 922 |
y += temp.height; |
y += temp.height; |
| 923 |
} |
} |
| 924 |
|
|
|
/*var name:TextSprite = new TextSprite(data.data.student, new TextFormat("mono", 20, null, true)); |
|
|
var item:TextSprite = new TextSprite("Item: " + data.data.item, new TextFormat("mono", 12, null, true)); |
|
|
var grade:TextSprite = new TextSprite("Grade: " + data.data.grade + "%", new TextFormat("mono", 12, null, true)); |
|
|
var group:TextSprite = new TextSprite("Group: " + data.data.group, new TextFormat("mono", 12, null, true)); |
|
|
text.addChild(name); |
|
|
text.addChild(item); |
|
|
text.addChild(group); |
|
|
text.addChild(grade); |
|
|
|
|
|
name.x = text.width/2 - name.width/2; |
|
|
item.x = 5; |
|
|
grade.x = 5; |
|
|
group.x = 5; |
|
|
|
|
|
name.y = 0; |
|
|
item.y = name.y + name.height; |
|
|
group.y = item.y + item.height; |
|
|
grade.y = group.y + group.height;*/ |
|
|
|
|
| 925 |
backGround.graphics.drawRoundRect(0, 0, text.width + 10, text.height, 30, 30); |
backGround.graphics.drawRoundRect(0, 0, text.width + 10, text.height, 30, 30); |
| 926 |
|
|
| 927 |
box.addChild(backGround); |
box.addChild(backGround); |
| 1012 |
} |
} |
| 1013 |
|
|
| 1014 |
updateMarkVisiblity(item); |
updateMarkVisiblity(item); |
| 1015 |
|
vis.update(); |
| 1016 |
} |
} |
| 1017 |
|
|
| 1018 |
/** |
/** |