//***********************************************************************
//
//   copy_layer_item_by_item
//Description:Kopiert eine Ebene in ein anderes Dokument. Objekt für Objekt. Textverkettungen gehen dabei verloren
//
//   [Ver: 0.1]   [Author: Gerald Singelmann]   [Modif: 10-04-30]
//   [Lang: DE]   [Req: InDesign CS3/CS4]   [Creat: 10-04-30]
//
//   Bugs & Feedback : gerald{at}cuppascript{dot}com
//                     www.cuppascript.com
//
//*********************************************************************

showHelpText("copy layer item by item");

if (app.documents.length == 2) {
	main();
} else {
	alert("Es müssen genau zwei Dokumente offen sein und im vorderen muss die Ebene aktiv sein, die ins andere Dokument kopiert werden soll");
}

function main() {
	var adoc = app.documents[0];
	var bdoc = app.documents[1];

	var spread_count_source = adoc.spreads.length;
	var spread_count_target = bdoc.spreads.length;

	var adialog = app.dialogs.add({name: "Druckbogenauswahl"});
	with(adialog) {
		with(dialogColumns.add()) {
			staticTexts.add( {staticLabel: "Erster Druckbogen Quelle"});
			staticTexts.add( {staticLabel: "Letzter Druckbogen Quelle"});
			staticTexts.add( {staticLabel: "Erster Druckbogen Ziel"});
		}
		with(dialogColumns.add()) {
			var qsf = integerEditboxes.add({editValue: 1, minimumValue: 1, maximumValue: spread_count_source});
			var qef = integerEditboxes.add({editValue: spread_count_source, minimumValue: 1, maximumValue: spread_count_source});
			var tsf = integerEditboxes.add({editValue: 1, minimumValue: 1, maximumValue: spread_count_target});
		}
	}

	if (adialog.show() == false) {
		adialog.destroy();
		exit();
	} else {
		var qs = Number(qsf.editValue)-1;
		var qe = Number(qef.editValue)-1;
		var ts = Number(tsf.editValue)-1;
		if (qe-qs > spread_count_target - ts - 1) {
			qe = qs + (spread_count_target - ts -1);
		}
		adialog.destroy();
	}

	var alayer = adoc.activeLayer;
	var lname = alayer.name;
	var blayer = bdoc.layers.item(lname);
	if (blayer.isValid == false) {
		blayer = bdoc.layers.add({name: lname});
	}

	for (var s = 0; s <= (qe-qs); s++) {
		var spread = adoc.spreads[qs+s];
		var pitems = spread.pageItems;
		for (var pi = pitems.length-1; pi >= 0; pi--) {
			var p = pitems[pi];
			if (p.itemLayer == alayer) {
				p.duplicate(bdoc.spreads[ts+s]);
			}
		}
	}
}

function showHelpText(the_script_name) {
	if (app.extractLabel("gs"+the_script_name) != "false") {
		$.localize = true;
		var sScriptName = { en: the_script_name, de: the_script_name};
		var sAlert = { en: "Open two documents\rHave the source-document active and\rselect the layer that is to be copied.", de: "1. Öffnen Sie zwei Dokumente\r2. Das Quelldokument muss das aktive sein\r3. Markieren Sie in der Ebenenpalette die zu kopierende Ebene." };
		var sNotAgain = { en: "Don't show again", de: "Nicht wieder anzeigen" };

		var win = new Window("dialog", the_script_name);
		win.orientation = "column";
		var group = win.add("group");
		group.orientation = "column";
		group.alignChildren = "left";
		var lines = localize(sAlert).split("\r");
		for (var n = 0; n < lines.length; n++) {
			group.add("statictext", undefined, lines[n]);
		}
		group = win.add("group");
		var theOKButton = group.add("button", undefined, "OK");
		var bAgain = group.add("checkbox", undefined, localize(sNotAgain));

		win.show();

		if (bAgain.value) {
			app.insertLabel("gs"+the_script_name, "false");
		}
	}
}