illustrator是矢量编辑软件，画板是绘制处理的重要容器，开发一个插入页码功能，源代码如下所示：
if (app.Documents.length > 0) {
var win = new Window("dialog", "插入日期文件名变量页码");
var panelMargins = win.add("panel", undefined, "边缘");
var lblMargins = panelMargins.add("statictext", undefined, "距离边缘:");
var txtMargins = panelMargins.add("edittext", undefined, 0.25);
var lblUnits = panelMargins.add("statictext", undefined, "inches");
var panelLocation = win.add("panel", undefined, "位置");
var radTop = panelLocation.add("radiobutton", undefined, "顶");
var radBottom = panelLocation.add("radiobutton", undefined, "底");
var panelAlignment = win.add("panel", undefined, "对齐");
var radLeft = panelAlignment.add("radiobutton", undefined, "左");
var radCenter = panelAlignment.add("radiobutton", undefined, "中");
var radRight = panelAlignment.add("radiobutton", undefined, "右");
var panelFooter = win.add("panel", undefined, "插入的类型");
var grpPages = panelFooter.add("group");
var btnPage = grpPages.add("button", undefined, "页码");
var btnPages = grpPages.add("button", undefined, "总页");
var btnDate = grpPages.add("button", undefined, "日期");
var btnTime = grpPages.add("button", undefined, "时间");
var btnFullName = grpPages.add("button", undefined, "地址");
var btnFile = grpPages.add("button", undefined, "文件名");
var txtFooter = panelFooter.add("edittext");
var btnClear = panelFooter.add("button", undefined, "取消");
btnPage.size = btnPages.size = btnDate.size = btnTime.size = btnFullName.size = btnFile.size = btnClear.size = [31, 24];
var btnOk = win.add("button", undefined, "Ok");
radRight.value = radBottom.value = true;
win.alignChildren = panelFooter.alignChildren = "fill";
btnClear.alignment = "left";
panelMargins.spacing = 3;
panelMargins.orientation = panelLocation.orientation = panelAlignment.orientation = "row";
win.helpTip = "© 2012 Carlos Canto";
btnOk.helpTip = "Press Esc to Close";
btnPage.helpTip = "Adds *page* keyword, it represents a single page";
btnPages.helpTip = "Adds *pages* keyword, it represents total number of pages";
btnDate.helpTip = "Adds *date* keyword, it represents today's date";
btnTime.helpTip = "Adds *time* keyword, it represents current time";
btnFullName.helpTip = "Adds *fname* keyword, it represents Full File Name (including path)";
btnFile.helpTip = "Adds *file* keyword, it represents File Name";
btnClear.helpTip = "Clears input text area";
txtFooter.helpTip = "Type \r\t'Page *page* of *pages*' \rto get \r\t'Page 1 of 3' \rfor example";
var wgx = win.graphics;
var grayPen = wgx.newPen(wgx.PenType.SOLID_COLOR, [0.67, 0.67, 0.67], 1);
txtFooter.onDraw = function() {
var gx = this.graphics;
gx.drawOSControl();
this.text || this.active || gx.drawString("[Type text to insert here] Press Esc to close", grayPen, 0, 0);
};
btnOk.onClick = function() {
if (txtFooter.text != "") {
doSomething()
}
};
btnClear.onClick = function() {
txtFooter.text = "";
};
btnPage.onClick = function() {
footer("*page*");
};
btnPages.onClick = function() {
footer("*pages*");
};
btnDate.onClick = function() {
footer("*date*");
};
btnTime.onClick = function() {
footer("*time*");
};
btnFullName.onClick = function() {
footer("*fname*");
};
btnFile.onClick = function() {
footer("*file*");
};
win.center();
win.show();
function footer(page) {
txtFooter.text = txtFooter.text page;
}
function doSomething() {
var idoc = app.activedocument;
try {
var ilayer = idoc.layers["Page Numbers"];
} catch (e) {
var ilayer = idoc.layers.add();
ilayer.name = "Page Numbers";
}
var pages = idoc.artboards.length;
var datee = getdate();
var timee = gettime();
var fname = idoc.path == "" ? "Full Name: <unsaved document>" : idoc.fullName;
var file = idoc.name;
var footerPages = txtFooter.text.replace("*pages*", pages);
footerPages = footerPages.replace("*pages*", pages);
footerPages = footerPages.replace("*date*", datee);
footerPages = footerPages.replace("*time*", timee);
footerPages = footerPages.replace("*fname*", fname);
footerPages = footerPages.replace("*file*", file);
var margins = Number(txtMargins.text) * 72;
for (var i = 0; i < idoc.artboards.length; i = 1) {
footerPage = footerPages.replace("*page*", i 1);
var itext = ilayer.textFrames.add();
itext.contents = footerPage;
var fontSize = itext.textRange.characterAttributes.size;
var activeAB = idoc.artboards[i];
var iartBounds = activeAB.artboardRect;
var ableft = iartBounds[0] margins;
var abtop = iartBounds[1] - margins;
var abright = iartBounds[2] - margins;
var abbottom = iartBounds[3] margins fontSize;
var abcenter = ableft ((abright - ableft) / 2);
if (radRight.value == true) {
itext.left = abright;
itext.textRange.paragraphAttributes.justification = Justification.RIGHT;
} else if (radCenter.value == true) {
itext.left = abcenter;
itext.textRange.paragraphAttributes.justification = Justification.CENTER;
} else {
itext.left = ableft;
itext.textRange.paragraphAttributes.justification = Justification.LEFT;
}
if (radTop.value == true) {
itext.top = abtop;
} else {
itext.top = abbottom;
}
}
app.redraw();
}
} else {
alert("请打开一个文档");
}
function getdate() {
var date = new Date();
var m = date.getMonth() 1;
var d = date.getDate();
var y = date.getFullYear();
var datemdy = m "/" d "/" y;
return datemdy;
}
function gettime() {
var time = new Date();
var hours = time.getHours();
var minutes = time.getMinutes();
if (minutes < 10) {
minutes = "0" minutes;
}
if (hours > 11) {
ampm = "PM";
} else {
ampm = "AM";
}
var curtime = hours ":" minutes " " ampm;
return curtime;
}
3.代码转执行
使用记事本或者notepad 等文本编辑器，将代码拷贝至文本文件，然后修改后缀名为js或者jsx，最后再PS软件菜单文件》脚本》浏览，点执行即可，也可以将脚本放在预设文件夹内，会显示再脚本下的二级子菜单。如下图所示：
代码长度过长，如需全部项目或有疑问，请留言。
,提示：
提示：
