Combine "Save As" with suffix for file's name

Question

I have 600x600px file named "ABC". I want to save this file in three versions within 1 folder which different to original folder:
ver1   600x600px   name  ABC_1  in JPEG
ver2   300x300px   name  ABC_2  in PSD
ver 3  300x300px   name ABC_3   in JPEG.
I can do this with Save As command but cannot add suffix.  I can add suffix with a script but I dont know how to create a UI interface to choose file type and file address like we do with Save As . Thanks in advanced for your script's  help .

Answer 1

Try this:
#target photoshop  
app.preferences.rulerUnits = Units.PIXELS;    
var targetFolder = new Folder('/c/');
var saveFolder = new Folder('/c/');
var docRef;
var jpgOptions = new JPEGSaveOptions();
jpgOptions.quality = 10;
var psdOptions = new PhotoshopSaveOptions();
psdOptions.layers = true;    
var winFiles = app.windowsFileTypes;
var macFiles = app.macintoshFileTypes;
var dlg = new Window('dialog','Process Images');
    dlg.targetGp = dlg.add('group');
    dlg.targetGp.sTxt = dlg.targetGp.add('statictext',undefined,'Target Folder');
    dlg.targetGp.btn = dlg.targetGp.add('button',undefined,targetFolder.fsName);
        dlg.targetGp.btn.size = [500,20];
        dlg.targetGp.btn.onClick = function(){
            targetFolder = Folder.selectDialog ('Select a target folder');
            dlg.targetGp.btn.text = targetFolder.fsName;}
    dlg.folderGp = dlg.add('group');
    dlg.folderGp.sTxt = dlg.folderGp.add('statictext',undefined,'Save Folder');
    dlg.folderGp.btn = dlg.folderGp.add('button',undefined,saveFolder.fsName);
        dlg.folderGp.btn.size = [500,20];
        dlg.folderGp.btn.onClick = function(){
            saveFolder = Folder.selectDialog ('Select a save folder')
            dlg.folderGp.btn.text = saveFolder.fsName};
    dlg.btnGp = dlg.add('group');
    dlg.btnGp.okay = dlg.btnGp.add('button',undefined,'Okay');
    dlg.btnGp.cancel = dlg.btnGp.add('button',undefined,'Cancel');    
    dlg.btnGp.okay.onClick = function(){
        if(!targetFolder.exists){alert('The target folder selected does not exist.')}
        if(!saveFolder.exists){alert('The save folder selected does not exist.')}
        if(targetFolder.exists && saveFolder.exists){
            dlg.close();
            runProg()}
    dlg.btnGp.cancel.onClick = function(){
        dlg.close()};    
    dlg.show();
function runProg (){
    var fileList = targetFolder.getFiles ()
    var filesToUse = new Array()
    for (var i=0;i<fileList.length;i++){
        if(IsFileOneOfThese( fileList[i], winFiles )){filesToUse.push(fileList[i])}
        else if(IsFileOneOfTheseTypes( fileList[i], macFiles )){filesToUse.push(fileList[i])}
        };//end loop 1
    for (var i=0;i<filesToUse.length;i++){   
        try{
             docRef = open(filesToUse[i]);
             var fileName = docRef.name.split('.')[0];
             var docSize = Math.max(docRef.width,docRef.height);
             if(docRef.width>docRef.height){docRef.resizeImage(600, undefined, undefined)}
             else{docRef.resizeImage(undefined, 600, undefined)};
             docRef.saveAs (new File(saveFolder+'/' + fileName + '_1.jpg'), jpgOptions);
             if(docRef.width>docRef.height){docRef.resizeImage(300, undefined, undefined)}
             else{docRef.resizeImage(undefined, 300, undefined)};
             docRef.saveAs (new File(saveFolder+'/' + fileName + '_2.psd'), psdOptions);
             docRef.saveAs (new File(saveFolder+'/' + fileName + '_3.jpg'), jpgOptions);
             docRef.close(SaveOptions.DONOTSAVECHANGES);
          catch(e){}
        };//end loop 2
function IsFileOneOfThese( inFileName, inArrayOfFileExtensions ) {
    var lastDot = inFileName.toString().lastIndexOf( "." );
    if ( lastDot == -1 ) {
        return false;
    var strLength = inFileName.toString().length;
    var extension = inFileName.toString().substr( lastDot + 1, strLength - lastDot );
    extension = extension.toUpperCase();
    for (var i = 0; i < inArrayOfFileExtensions.length; i++ ) {
        if ( extension == inArrayOfFileExtensions[i] ) {
            return true;
    return false;
// given a file name and a list of types
// determine if this file is one of the provided types. Always returns false on platforms other than Mac.
function IsFileOneOfTheseTypes( inFileName, inArrayOfFileTypes ) {
    if ( ! IsMacintoshOS() ) {
        return false;
    var file = new File (inFileName);
    for (var i = 0; i < inArrayOfFileTypes.length; i++ ) {
        if ( file.type == inArrayOfFileTypes[i] ) {
            return true;
    return false;
function IsWindowsOS() {
    if ( $.os.search(/windows/i) != -1 ) {
        return true;
    } else {
        return false;
function IsMacintoshOS() {
    if ( $.os.search(/macintosh/i) != -1 ) {
        return true;
    } else {
        return false;