/**
* Original author: Mathis Moder (mathis.moder at gmail.com)
* Date: 07/19/2008
*/
var layer = app.project.activeItem.selectedLayers[0];
var cues = layer.property("Marker");
var out = filePutDialog("Select an Output File", "cuepoint_"+layer.name+".xml", "xml");

if (out == null){
	alert("No output file selected. Aborting."); 
} else {

out.open("w");
	out.writeln('<?xml version="1.0" encoding="UTF-8"?>');
	out.writeln('<tags>');
	out.writeln('<!-- source="'+layer.name+'"-->');

		
	//loop through activeComp by markers
	for(var i=0;i<cues.numKeys; i++){

	//for(var i=0;i<app.project.activeItem.workAreaDuration;i+=app.project.activeItem.frameDuration) {
		var marker = cues.valueAtTime(cues.keyTime(i+1),true);
		if(marker.comment == "") continue;

		var time = Math.round(cues.keyTime(i+1)*1000); 
		out.writeln('<metatag event="onCuePoint" overwrite="true">');
		out.writeln("<timestamp>" + time + "</timestamp>");
		out.writeln("<name>" + marker.comment + "</name>");
		out.writeln("<type>event</type>");
		out.writeln("<parameters>");
			for (var j in marker){
				if (typeof(marker[j]) != "function") {
						out.writeln("<"+j+">"+marker[j]+"</"+j+">");
				}
			}
		out.writeln("</parameters>");
		out.writeln("</metatag>");

		}
	out.write("</tags>");
	out.close();
}