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 发表于 2016-7-25 10:37:12
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| 用法:选择要标注的物体,可选多个,运行本脚本就自动标注尺寸,群组对象视为一个物体 
 
 doc = app.activeDocument;
 theSelect = doc.selection;
 for (i=0;i<theSelect.length;i++){ //批处理多个选择物体
 x=theSelect[i].left;
 y=theSelect[i].top;
 w=theSelect[i].width;
 h=theSelect[i].height;
 s=60;//标尺距离物体边沿宽度
 asize=20;//箭头大小
 if(h<50 || w<50){asize=10;}//简单的自适应,太小的物体用小箭头
 tsize=40; //标尺字体大小
 redColor = new CMYKColor();//标尺用红色
 redColor.black = 00;
 redColor.cyan = 0;
 redColor.magenta =100;
 redColor.yellow = 100;
 var g1 = doc.groupItems.add();//将标尺群组
 var line1=g1.pathItems.add(); //画高度标尺
 line1.setEntirePath( new Array(
 new Array(x-s, y),
 new Array(x-s, y-h),
 )
 ) ;
 line1.strokeColor= redColor;
 var line1=g1.pathItems.add();
 line1.setEntirePath( new Array(
 new Array(x-s-s/2, y),
 new Array(x-s/2, y),
 )
 ) ;
 line1.strokeColor= redColor;
 var line1=g1.pathItems.add();
 line1.setEntirePath( new Array(
 new Array(x-s-s/2, y-h),
 new Array(x-s/2, y-h),
 )
 ) ;
 line1.strokeColor= redColor;
 //画箭头
 var ar1=g1.pathItems.add();
 ar1.setEntirePath( new Array(
 new Array(x-s, y),
 new Array(x-s-asize/2,y-asize),
 new Array(x-s+asize/2,y-asize),
 )
 ) ;
 ar1.strokeColor= NoColor;
 ar1.fillColor= redColor;
 ar1.closed=true;
 var ar1=g1.pathItems.add();
 ar1.setEntirePath( new Array(
 new Array(x-s, y-h),
 new Array(x-s-asize/2,y-h+asize),
 new Array(x-s+asize/2,y-h+asize),
 )
 ) ;
 ar1.strokeColor= NoColor;
 ar1.fillColor= redColor;
 ar1.closed=true;
 var t1 = g1.textFrames.add();
 t1.contents = Math.round(h*0.35277778)+" mm"; //小数位四舍五入取整数
 t1.textRange.characterAttributes.size=tsize;
 t1.textRange.characterAttributes.fillColor= redColor;
 t1.left = x-s-s-t1.width;
 t1.top = y-h/2+t1.height/2;
 var line2=g1.pathItems.add(); //画长度标尺
 line2.setEntirePath( new Array(
 new Array(x, y-h-s),
 new Array(x+w, y-h-s),
 )
 ) ;
 line2.strokeColor= redColor;
 var line2=g1.pathItems.add();
 line2.setEntirePath( new Array(
 new Array(x, y-h-s-s/2),
 new Array(x, y-h-s/2),
 )
 ) ;
 line2.strokeColor= redColor;
 var line2=g1.pathItems.add();
 line2.setEntirePath( new Array(
 new Array(x+w, y-h-s-s/2),
 new Array(x+w, y-h-s/2),
 )
 ) ;
 line2.strokeColor= redColor;
 //画箭头
 var ar1=g1.pathItems.add();
 ar1.setEntirePath( new Array(
 new Array(x,y-h-s),
 new Array(x+asize,y-h-s-asize/2),
 new Array(x+asize,y-h-s+asize/2),
 )
 ) ;
 ar1.strokeColor= NoColor;
 ar1.fillColor= redColor;
 ar1.closed=true;
 var ar1=g1.pathItems.add();
 ar1.setEntirePath( new Array(
 new Array(x+w,y-h-s),
 new Array(x+w-asize,y-h-s-asize/2),
 new Array(x+w-asize,y-h-s+asize/2),
 )
 ) ;
 ar1.strokeColor= NoColor;
 ar1.fillColor= redColor;
 ar1.closed=true;
 
 var t2 = g1.textFrames.add();
 t2.contents = Math.round(w*0.35277778)+" mm"; //小数位四舍五入取整数
 t2.textRange.characterAttributes.size=tsize;
 t2.textRange.characterAttributes.fillColor= redColor;
 t2.left = x+w/2-t2.width/2;
 t2.top = y-h-s-s;
 }
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