Flex画流程图
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<?xml version="1.0" encoding="utf-8"?> <mx:Script> var radian:Number = Math.asin(sin); degree += 90;
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="initApp()">
<mx:Canvas id="paper" x="30" y="24" width="719" height="600">
<mx:Canvas id="Total" x="10" y="254" width="108" height="78" borderStyle="inset">
<mx:Button x="0" y="43" label="关键词导出" width="103" height="28"/>
<mx:Text x="0" y="0" width="103" height="45" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
<mx:Canvas id="LEV1_1" x="187" y="95" width="108" height="70" borderStyle="inset">
<mx:Button x="0" y="38" label="关键词导出" width="103" height="26"/>
<mx:Text x="0" y="0" width="103" height="39" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
<mx:Canvas id="LEV1_2" x="187" y="315" width="108" height="77" borderStyle="inset">
<mx:Button x="0" y="45" label="关键词导出" width="103" height="26"/>
<mx:Text x="0" y="0" width="103" height="46" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
<mx:Canvas id="LEV1_3" x="187" y="504" width="108" height="75" borderStyle="inset">
<mx:Button x="0" y="41" label="关键词导出" width="103" height="28"/>
<mx:Text x="0" y="0" width="103" height="42" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
<mx:Canvas id="LEV1_1_1" x="374" y="10" width="108" height="70" borderStyle="inset">
<mx:Button x="0" y="38" label="关键词导出" width="103" height="26"/>
<mx:Text x="0" y="0" width="103" height="39" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
<mx:Canvas id="LEV1_1_2" x="374" y="88" width="108" height="77" borderStyle="inset">
<mx:Button x="0" y="45" label="关键词导出" width="103" height="26"/>
<mx:Text x="0" y="0" width="103" height="46" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
<mx:Canvas id="LEV1_1_3" x="374" y="173" width="108" height="75" borderStyle="inset">
<mx:Button x="0" y="41" label="关键词导出" width="103" height="28" click="export(LEV1_1_3_text.text)"/>
<mx:Text id="LEV1_1_3_text" x="0" y="0" width="103" height="42" text="List PV:10000" fontSize="12"/>
</mx:Canvas>
</mx:Canvas>
<![CDATA[
import mx.controls.Button;
import mx.containers.Canvas;
private function initApp():void{
paper.graphics.clear();
doDraw(Total, LEV1_1);
doDraw(Total, LEV1_2);
doDraw(Total, LEV1_3);
doDraw(LEV1_1, LEV1_1_1);
doDraw(LEV1_1, LEV1_1_2);
doDraw(LEV1_1, LEV1_1_3);
createAll();
}
private function createAll():void{
var canvas:Canvas = new Canvas();
canvas.x = 374;
canvas.y = 250;
canvas.setActualSize(108, 75);
canvas.setStyle("borderStyle", "inset");
var button:Button = new Button();
button.x = 0;
button.y = 41;
button.setActualSize(103,28);
var text:Text = new Text();
text.x = 0;
text.y = 0;
text.setActualSize(103,42);
button.label = "关键词导出";
text.text = "List PV:10000";
canvas.addChild(button);
canvas.addChild(text);
paper.addChild(canvas);
}
private function export(text:String):void{
ExternalInterface.call("exportQueryXLS", text);
}
private function doDraw(source:Sprite,target:Sprite):void
{
var radius:Number = 10;
var sourceCenter:Point = new Point(source.x + source.width,source.y + source.height/2);
var targetCenter:Point = new Point(target.x ,target.y + target.height/2);
var sin:Number = (sourceCenter.y - targetCenter.y)/(Math.sqrt(Math.pow(sourceCenter.x - targetCenter.x,2)+Math.pow(sourceCenter.y - targetCenter.y,2)));
var degree:Number = radian*180/Math.PI;
if(source.x < target.x)
{
if(degree == 0 )
{
degree = 180;
}
if(degree > 0)
{
degree = 180 - degree;
}
if(degree < 0)
{
degree = 180 + degree * -1;
}
}
radian = degree*Math.PI / 180;
// var offsetX:Number = radius * Math.cos(radian);
// var offsetY:Number = radius * Math.sin(radian);
var offsetX:Number = 0;
var offsetY:Number = 0;
var sourcePointA:Point = new Point(sourceCenter.x + offsetX, sourceCenter.y + offsetY);
var sourcePointB:Point = new Point(sourceCenter.x - offsetX, sourceCenter.y - offsetY);
var targetPointA:Point = new Point(targetCenter.x + offsetX, targetCenter.y + offsetY);
var targetPointB:Point = new Point(targetCenter.x - offsetX, targetCenter.y - offsetY);
// paper.graphics.clear();
paper.graphics.lineStyle(1,0x333300,100);
paper.graphics.moveTo(sourcePointA.x,sourcePointA.y);
paper.graphics.lineTo(targetPointA.x,targetPointA.y);
// paper.graphics.moveTo(sourcePointB.x,sourcePointB.y);
// paper.graphics.lineTo(targetPointB.x,targetPointB.y);
}
]]>
</mx:Script>
</mx:Application>
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