AI自动标注尺寸的脚本
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doc = app.activeDocument;
theSelect = doc.selection;
for (i=0;i
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 = (h/2.834645).toFixed(3)+" mm"; //小数位四舍五入取整数--------保留3位小数
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 =(w/2.834645).toFixed(3)+" 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;
}