Hi Ian, just had a quick play, you will need to tidy the code up but this seems to get the names and IDs of all layers.
Best of luck!
[code]
#target photoshop;
function main() {
file = File.openDialog("Please select PSD file.","PSD File:*.psd");
if(!file.exists) return;
file.open("r");
file.encoding = 'BINARY';
var dat = file.read();
file.close();
var result;
var pos =[];
var Text= [];
var IDs = [];
var rex = /8BIMluni/g;
while ((result = rex.exec(dat)) != null) { // Find ALL occurencies of search string
// $.writeln(result.index+(result[0].length));
//$.writeln(result.index); //Index of regex found
// alert(result[0].length); //Length of string found
pos.push(result.index+(result[0].length));
}
var rex2 = new RegExp ('8BIMlyid','g');
while ((result = rex2.exec(dat)) != null) { // Find ALL occurencies of search string
//$.writeln(result.index); //Index of regex found
IDs.push( readWord(dat, result.index + 12));
}
function readByte(str, ofs) {
return str.charCodeAt(ofs);
}
function readInt16(str, ofs) {
return (readByte(str, ofs) << 8) + readByte(str, ofs+1);
}
function readWord(str, ofs) {
return (readInt16(str, ofs) << 16) + readInt16(str, ofs+2);
}
function readUnicodeChar(str, ofs) {
return String.fromCharCode(readInt16(str, ofs));
}
for (var i = 0; i < pos.length; i++) { //loop through all finds
var ofs = pos[i]; //offset of find
var textLength = readWord(dat, (ofs+ 4)); //Read length of string at offset
//alert(textLength);
ofs += 8; //increment offset to suit
var str = ''; //reset string to ''
for (var j = 0; j < textLength; j++) { //loop through string
str += readUnicodeChar(dat, ofs); // add char
ofs += 2; //increment two bytes
}
//if(!str.match(/<\/Layer group/)){ // end of a layer group
Text.push(str); //Layer name found and stored
// }
}
var w = new Window('dialog',decodeURI(file.name));
w.lb1 = w.add('listbox',undefined,'Names');
w.lb1.preferredSize= [500,200];
w.bu1 = w.add('button',undefined, 'Exit');
w.bu1.preferredSize = [500,35];
w.bu1.onClick=function(){
w.close(0);
}
Text.reverse();
IDs.reverse();
for (var i=0,len=Text.length;i<len;i++) {
w.lb1.add('item', Text[i] + " ID = " + IDs[i]);
};
//alert(Text.length + " ---- " + IDs.length);
w.show();
};
main();
[/code]
