Someone at the Adobe forums ask how to add PNG support to the script that ships with Photoshop. Chris Cox replied in his normal fashion to just open the file and edit it. So I did to help that person out.
Here is that script with the requested changes. It now supports PNG file type with or without interlace.
Fixed PNG interlace option checkbox not hiding if you change from PNG to another format.
Someone at Adobe Exchange commented that this doesn't support transparent PNG files. It does now. I don't normally use PNG files, so didn't know that was a format feature.
Layer to files script adding PNG support
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mlk
Layer to files script adding PNG support
The improved code supporting PNG didn't work with CS1 on my machine so I tweaked the older one and made it work (it replaces BMP and you can choose to trim the transparent pixels. I left the interlacing option out.)
The editing I did was quite sloppy, sorry =)
(save as .js)
Code: Select all// Copyright 2003. Adobe Systems, Incorporated. All rights reserved.
// This script will export each layer in the document to a separate file.
// debug level: 0-2 (0:disable, 1:break on error, 2:break at beginning)
$.level = 0;
// debugger; // launch debugger on next line
//=================================================================
// Globals
//=================================================================
// UI strings to be localized
var uiTitleLayersToFiles = "Export Layers To Files";
var uiButtonRun = "Run";
var uiButtonCancel = "Cancel";
var uiHelpText = "Please specify the format and location for saving each layer as a file.";
var uiLabelDestination = "Destination:";
var uiButtonBrowse = "Browse...";
var uiLabelFileNamePrefix = "File Name Prefix:";
var uiCheckboxVisibleOnly = "Visible Layers Only";
var uiLabelFileType = "File Type:";
var uiCheckboxIncludeICCProfile = "Include ICC Profile";
var uiPanelJPEGOptions = "JPEG Options:";
var uiLabelQuality = "Quality:";
var uiPanelPSDOptions = "PSD Options:";
var uiCheckboxMaximizeCompatibility = "Maximize Compatibility";
var uiPanelTIFFOptions = "TIFF Options:";
var uiLabelImageCompression = "Image Compression:";
var uiRadiobuttonNone = "None";
var uiPanelPDFOptions = "PDF Options:";
var uiLabelEncoding = "Encoding:";
var uiPanelTargaOptions = "Targa Options:";
var uiLabelDepth = "Depth:";
var uiRadiobutton16bit = "16bit";
var uiRadiobutton24bit = "24bit";
var uiRadiobutton32bit = "32bit";
var uiPanelPNGOptions = "PNG Options:";
var uiAlertSpecifyDestination = "Please specify destination.";
var uiAlertDestinationNotExist = "Destination does not exist.";
var uiTitleSelectDestination = "Select Destination";
var uiAlertDocumentMustBeOpened = "You must have a document open to export!";
var uiAlertNeedMultipleLayers = "You need a document with multiple layers to export!";
var uiAlertWasSuccessful = " was successful.";
var uiAlertFaild = " failed.";
//=================================================================
// Functions
//=================================================================
// main dialog
function settingDialog(exportInfo)
{
var dlgW = 390; // dialog width
var dlgH = 405; // dialog height
var btnW = 80; // botton width
var btnH = 20; // botton height
var txtW = 270; // text width
var txtH = 20; // text height
var mgn = 10; // margin
var pnlW = txtW;// panel width
var pnlH = 190; // panel height
var rb1W = 70; // radio botton width level1
var rb2W = 55; // radio botton width level2
var rbH = 20; // radio botton height
var labelW = 60; // JPEG quality label width
var editW = 25; // JPEG quality edit width
var bounds;
var yLayout = mgn+txtH; // scanning y layout
bounds = {x:0, y:0, width:dlgW, height:dlgH};
var w = new Window("dialog", uiTitleLayersToFiles, bounds );
bounds = {x:dlgW-btnW-mgn, y:yLayout, width:btnW, height:btnH};
w.btnRun = w.add("button", bounds, uiButtonRun);
w.btnRun.onClick = btnRunOnClick;
yLayout += btnH + mgn;
bounds = {x:dlgW-btnW-mgn, y:yLayout, width:btnW, height:btnH};
w.btnCancel = w.add("button", bounds, uiButtonCancel);
w.btnCancel.onClick = function() { this.parent.close(0); };
yLayout = mgn; // reset
bounds = {x:mgn, y:yLayout, width:180, height:txtH}; // if the bounds is too wide, "browse" button does not work.
w.add("statictext", bounds, uiLabelDestination);
yLayout += txtH;
bounds = {x:mgn, y:yLayout, width:txtW-btnW-mgn-5, height:txtH}; // 5px smaller
w.etDestination = w.add("edittext", bounds, exportInfo.destination.toString());
bounds = {x:mgn+txtW-btnW-5, y:yLayout, width:btnW+5, height:btnH}; // 5px wider
w.btnBrowse= w.add("button", bounds, uiButtonBrowse);
w.btnBrowse.onClick = btnBrowseOnClick;
yLayout += txtH + mgn;
bounds = {x:mgn, y:yLayout, width:txtW, height:txtH};
w.add("statictext", bounds, uiLabelFileNamePrefix);
yLayout += txtH;
bounds = {x:mgn, y:yLayout, width:txtW, height:txtH};
w.etFileNamePrefix = w.add("edittext", bounds, exportInfo.fileNamePrefix.toString());
yLayout += txtH + mgn;
bounds = {x:mgn, y:yLayout, width:txtW, height:txtH};
w.cbVisible = w.add( "checkbox", bounds, uiCheckboxVisibleOnly);
exportInfo.visibleOnly;
w.cbVisible.value = 1;
yLayout += txtH + mgn;
bounds = {x:mgn, y:yLayout, width:pnlW, height:pnlH};
w.pnlFT = w.add( "panel", bounds, uiLabelFileType );
bounds = {x:mgn, y:mgn*2, width:rb1W, height:rbH};
w.pnlFT.rbJpg = w.pnlFT.add( "radiobutton", bounds, "JPEG" );
w.pnlFT.rbJpg.onClick = rbJpgOnClick;
bounds = {x:mgn*2+rb1W, y:mgn*2, width:rb1W, height:rbH};
w.pnlFT.rbPsd = w.pnlFT.add( "radiobutton", bounds, "PSD" );
w.pnlFT.rbPsd.onClick = rbPsdOnClick;
bounds = {x:mgn*3+rb1W*2, y:mgn*2, width:rb1W, height:rbH};
w.pnlFT.rbTif = w.pnlFT.add( "radiobutton", bounds, "TIFF" );
w.pnlFT.rbTif.onClick = rbTifOnClick;
bounds = {x:mgn, y:mgn*2+rbH, width:rb1W, height:rbH};
w.pnlFT.rbPdf = w.pnlFT.add( "radiobutton", bounds, "PDF" );
w.pnlFT.rbPdf.onClick = rbPdfOnClick;
bounds = {x:mgn*2+rb1W, y:mgn*2+rbH, width:rb1W, height:rbH};
w.pnlFT.rbTrg = w.pnlFT.add( "radiobutton", bounds, "Targa" );
w.pnlFT.rbTrg.onClick = rbTrgOnClick;
bounds = {x:mgn*3+rb1W*2, y:mgn*2+rbH, width:rb1W, height:rbH};
w.pnlFT.rbPng = w.pnlFT.add( "radiobutton", bounds, "PNG" );
w.pnlFT.rbPng.onClick = rbPngOnClick;
bounds = {x:mgn, y:mgn*2+rbH*2, width:180, height:txtH};
w.pnlFT.cbIcc = w.pnlFT.add( "checkbox", bounds, uiCheckboxIncludeICCProfile);
w.pnlFT.cbIcc.value = exportInfo.icc;
var boundsPanelOptions = {x:mgn, y:mgn*2+rbH*2+txtH, width:pnlW-mgn*2, height:pnlH-(mgn*3+rbH*2+txtH)};
w.pnlFT.pnlJpg = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelJPEGOptions );
bounds = {x:mgn, y:mgn*2+3, width:labelW, height:txtH};
w.pnlFT.pnlJpg.add("statictext", bounds, uiLabelQuality);
bounds = {x:mgn+labelW, y:mgn*2, width:editW, height:txtH};
w.pnlFT.pnlJpg.etQuality = w.pnlFT.pnlJpg.add("edittext", bounds, exportInfo.jpegQuality.toString());
w.pnlFT.pnlPsd = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelPSDOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlPsd.cbMax = w.pnlFT.pnlPsd.add( "checkbox", bounds, uiCheckboxMaximizeCompatibility);
w.pnlFT.pnlPsd.cbMax.value = exportInfo.psdMaxComp;
w.pnlFT.pnlTif = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelTIFFOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlTif.add("statictext", bounds, uiLabelImageCompression);
bounds = {x:mgn, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbNone = w.pnlFT.pnlTif.add( "radiobutton", bounds, uiRadiobuttonNone);
w.pnlFT.pnlTif.rbNone.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbLzw = w.pnlFT.pnlTif.add( "radiobutton", bounds, "LZW");
w.pnlFT.pnlTif.rbLzw.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W*2, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbZip = w.pnlFT.pnlTif.add( "radiobutton", bounds, "ZIP");
w.pnlFT.pnlTif.rbZip.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W*3, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbJpeg = w.pnlFT.pnlTif.add( "radiobutton", bounds, "JPEG");
w.pnlFT.pnlTif.rbJpeg.onClick = rbEnableJpegQuality;
bounds = {x:mgn, y:mgn*3+txtH*2, width:labelW, height:txtH};
w.pnlFT.pnlTif.stQuality = w.pnlFT.pnlTif.add("statictext", bounds, uiLabelQuality);
bounds = {x:mgn+labelW, y:mgn*3+txtH*2, width:editW, height:txtH};
w.pnlFT.pnlTif.etQuality = w.pnlFT.pnlTif.add("edittext", bounds, exportInfo.tiffJpegQuality.toString());
switch (exportInfo.tiffCompression) {
case TIFFEncoding.NONE: w.pnlFT.pnlTif.rbNone.value = true; break;
case TIFFEncoding.TIFFLZW: w.pnlFT.pnlTif.rbLzw.value = true; break;
case TIFFEncoding.TIFFZIP: w.pnlFT.pnlTif.rbZip.value = true; break;
case TIFFEncoding.JPEG: w.pnlFT.pnlTif.rbJpeg.value = true; break;
default: w.pnlFT.pnlTif.rbNone.value = true; break;
}
if (TIFFEncoding.JPEG != exportInfo.tiffCompression) { // if not JPEG
w.pnlFT.pnlTif.stQuality.enabled = false;
w.pnlFT.pnlTif.etQuality.enabled = false;
}
w.pnlFT.pnlPdf = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelPDFOptions );
bounds = {x:mgn, y:mgn*2, width:100, height:txtH};
w.pnlFT.pnlPdf.add("statictext", bounds, uiLabelEncoding);
bounds = {x:mgn, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlPdf.rbZip = w.pnlFT.pnlPdf.add( "radiobutton", bounds, "ZIP");
w.pnlFT.pnlPdf.rbZip.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlPdf.rbJpeg = w.pnlFT.pnlPdf.add( "radiobutton", bounds, "JPEG");
w.pnlFT.pnlPdf.rbJpeg.onClick = rbEnableJpegQuality;
bounds = {x:mgn, y:mgn*3+txtH+rbH, width:labelW, height:rbH};
w.pnlFT.pnlPdf.stQuality = w.pnlFT.pnlPdf.add("statictext", bounds, uiLabelQuality);
bounds = {x:mgn+labelW, y:mgn*3+txtH+rbH, width:editW, height:txtH};
w.pnlFT.pnlPdf.etQuality = w.pnlFT.pnlPdf.add("edittext", bounds, exportInfo.pdfJpegQuality.toString());//
switch (exportInfo.pdfEncoding) {
case PDFEncoding.PDFZIP: w.pnlFT.pnlPdf.rbZip.value = true; break;
case PDFEncoding.JPEG: w.pnlFT.pnlPdf.rbJpeg.value = true; break;
default: w.pnlFT.pnlPdf.rbJpeg.value = true; break;
}
if (PDFEncoding.JPEG != exportInfo.pdfEncoding) { // if not JPEG
w.pnlFT.pnlPdf.stQuality.enabled = false;
w.pnlFT.pnlPdf.etQuality.enabled = false;
}
w.pnlFT.pnlTrg = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelTargaOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlTrg.add("statictext", bounds, uiLabelDepth);
bounds = {x:mgn, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTrg.rb16bit = w.pnlFT.pnlTrg.add( "radiobutton", bounds, uiRadiobutton16bit);
bounds = {x:mgn*2+rb2W, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTrg.rb24bit = w.pnlFT.pnlTrg.add( "radiobutton", bounds, uiRadiobutton24bit);
bounds = {x:mgn*3+rb2W*2, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTrg.rb32bit = w.pnlFT.pnlTrg.add( "radiobutton", bounds, uiRadiobutton32bit);
switch (exportInfo.targaDepth) {
case TargaBitsPerPixels.SIXTEEN: w.pnlFT.pnlTrg.rb16bit.value = true; break;
case TargaBitsPerPixels.TWENTYFOUR: w.pnlFT.pnlTrg.rb24bit.value = true; break;
case TargaBitsPerPixels.THIRTYTWO: w.pnlFT.pnlTrg.rb32bit.value = true; break;
default: w.pnlFT.pnlTrg.rb24bit.value = true; break;
}
w.pnlFT.pnlPng = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelPNGOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlPng.cbMax = w.pnlFT.pnlPng.add( "checkbox", bounds, "Trim transparency");
w.pnlFT.pnlPng.cbMax.value = 1;
bounds = {left:mgn, top:dlgH-mgn-50, right:dlgW-mgn, bottom:dlgH-mgn};
w.pnlHelp = w.add( "panel", bounds, "" );
bounds = {x:mgn, y:mgn, width:dlgW-mgn*4, height:30};
w.pnlHelp.add("statictext", bounds, uiHelpText, {multiline:true});
hideAllFileTypePanel(w.pnlFT);
switch (exportInfo.fileType) { // default setting
case 1: w.pnlFT.rbJpg.value = true; w.pnlFT.pnlJpg.visible = true; break;
case 2: w.pnlFT.rbPsd.value = true; w.pnlFT.pnlPsd.visible = true; break;
case 3: w.pnlFT.rbTif.value = true; w.pnlFT.pnlTif.visible = true; break;
case 4: w.pnlFT.rbPdf.value = true; w.pnlFT.pnlPdf.visible = true; break;
case 5: w.pnlFT.rbTrg.value = true; w.pnlFT.pnlTrg.visible = true; break;
case 6: w.pnlFT.rbPng.value = true; w.pnlFT.pnlPng.visible = true; break;
default: w.pnlFT.rbPsd.value = true; w.pnlFT.pnlPsd.visible = true; break;
}
w.center(); // centering dialog
var result = w.show();
if ( 0 == result) return result; // close to quit
// get setting from dialog
exportInfo.destination = w.etDestination.text;
exportInfo.fileNamePrefix = w.etFileNamePrefix.text;
exportInfo.visibleOnly = w.cbVisible.value;
exportInfo.pngtrim = w.pnlFT.pnlPng.cbMax.value;
if (w.pnlFT.rbJpg.value) exportInfo.fileType = 1;
if (w.pnlFT.rbPsd.value) exportInfo.fileType = 2;
if (w.pnlFT.rbTif.value) exportInfo.fileType = 3;
if (w.pnlFT.rbPdf.value) exportInfo.fileType = 4;
if (w.pnlFT.rbTrg.value) exportInfo.fileType = 5;
if (w.pnlFT.rbPng.value) exportInfo.fileType = 6;
exportInfo.icc = w.pnlFT.cbIcc.value;
exportInfo.jpegQuality = w.pnlFT.pnlJpg.etQuality.text;
exportInfo.psdMaxComp = w.pnlFT.pnlPsd.cbMax.value;
if (w.pnlFT.pnlTif.rbNone.value) exportInfo.tiffCompression = TIFFEncoding.NONE;
if (w.pnlFT.pnlTif.rbLzw.value) exportInfo.tiffCompression = TIFFEncoding.TIFFLZW;
if (w.pnlFT.pnlTif.rbZip.value) exportInfo.tiffCompression = TIFFEncoding.TIFFZIP;
if (w.pnlFT.pnlTif.rbJpeg.value) exportInfo.tiffCompression = TIFFEncoding.JPEG;
exportInfo.tiffJpegQuality = w.pnlFT.pnlTif.etQuality.text;
if (w.pnlFT.pnlPdf.rbZip.value) exportInfo.pdfEncoding = PDFEncoding.PDFZIP;
if (w.pnlFT.pnlPdf.rbJpeg.value) exportInfo.pdfEncoding = PDFEncoding.JPEG;
exportInfo.pdfJpegQuality = w.pnlFT.pnlPdf.etQuality.text;
if (w.pnlFT.pnlTrg.rb16bit.value) exportInfo.targaDepth = TargaBitsPerPixels.SIXTEEN;
if (w.pnlFT.pnlTrg.rb24bit.value) exportInfo.targaDepth = TargaBitsPerPixels.TWENTYFOUR;
if (w.pnlFT.pnlTrg.rb32bit.value) exportInfo.targaDepth = TargaBitsPerPixels.THIRTYTWO;
return result;
}
function hideAllFileTypePanel(panel) // call back function
{
panel.pnlJpg.visible = false;
panel.pnlPsd.visible = false;
panel.pnlTif.visible = false;
panel.pnlPdf.visible = false;
panel.pnlTrg.visible = false;
panel.pnlPng.visible = false;
}
function rbJpgOnClick(exportInfo) // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlJpg.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbPsdOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlPsd.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbTifOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlTif.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbPdfOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlPdf.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbTrgOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlTrg.visible = true;
this.parent.cbIcc.enabled = false;
}
function rbPngOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlPng.visible = true;
this.parent.cbIcc.enabled = false;
}
function rbDiableJpegQuality() // call back function
{
this.parent.etQuality.enabled = false;
this.parent.stQuality.enabled = false;
}
function rbEnableJpegQuality() // call back function
{
this.parent.etQuality.enabled = true;
this.parent.stQuality.enabled = true;
}
function btnRunOnClick() // call back function
{
// check if the setting is properly
var destination = this.parent.etDestination.text;
if (destination.length == 0) {
alert(uiAlertSpecifyDestination);
return;
}
var testFolder = new Folder(destination);
if (!testFolder.exists) {
alert(uiAlertDestinationNotExist);
return;
}
this.parent.close(1);
}
function btnBrowseOnClick() // call back function
{
var defaultFolder = this.parent.etDestination.text;
var testFolder = new Folder(this.parent.etDestination.text);
if (!testFolder.exists) defaultFolder = "~";
var selFolder = Folder.selectDialog(uiTitleSelectDestination, defaultFolder);
if ( selFolder != null ) {
this.parent.etDestination.text = selFolder.toString();
}
return;
}
// It carries dialog setting.
function initExportInfo(exportInfo)
{
exportInfo.destination = new String("");
exportInfo.fileNamePrefix = new String("untitled_");
exportInfo.visibleOnly = false;
exportInfo.fileType = 2; // JPEG=1, PSD=2, TIFF=3, PDF=4, Targa=5, BMP=6
exportInfo.icc = true;
exportInfo.jpegQuality = 8;
exportInfo.psdMaxComp = true;
exportInfo.tiffCompression = TIFFEncoding.NONE;
exportInfo.tiffJpegQuality = 8;
exportInfo.pdfEncoding = PDFEncoding.JPEG;
exportInfo.pdfJpegQuality = 8;
exportInfo.targaDepth = TargaBitsPerPixels.TWENTYFOUR;
// exportInfo.bmpDepth = BMPDepthType.TWENTYFOUR;
try {
exportInfo.destination = app.activeDocument.fullName.parent; // destination folder
var tmp = app.activeDocument.fullName.name;
exportInfo.fileNamePrefix = decodeURI(tmp.substring(0, tmp.indexOf("."))); // filename body part
} catch(someError) {
exportInfo.destination = new String("");
exportInfo.fileNamePrefix = app.activeDocument.name; // filename body part
}
}
function saveFile( docRef, fileNameBody, exportInfo)
{
switch (exportInfo.fileType) {
case 1: // JPEG
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".jpg");
jpgSaveOptions = new JPEGSaveOptions();
jpgSaveOptions.embedColorProfile = exportInfo.icc;
jpgSaveOptions.quality = exportInfo.jpegQuality;
docRef.saveAs(saveFile, jpgSaveOptions, true, Extension.LOWERCASE);
break;
case 2: // PSD
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".psd");
psdSaveOptions = new PhotoshopSaveOptions();
psdSaveOptions.embedColorProfile = exportInfo.icc;
psdSaveOptions.maximizeCompatibility = exportInfo.psdMaxComp;
docRef.saveAs(saveFile, psdSaveOptions, true, Extension.LOWERCASE);
break;
case 3: // TIFF
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".tif");
tiffSaveOptions = new TiffSaveOptions();
tiffSaveOptions.embedColorProfile = exportInfo.icc;
tiffSaveOptions.imageCompression = exportInfo.tiffCompression;
if (TIFFEncoding.JPEG == exportInfo.tiffCompression) tiffSaveOptions.jpegQuality = exportInfo.tiffJpegQuality;
docRef.saveAs(saveFile, tiffSaveOptions, true, Extension.LOWERCASE);
break;
case 4: // PDF
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".pdf");
pdfSaveOptions = new PDFSaveOptions();
pdfSaveOptions.embedColorProfile = exportInfo.icc;
pdfSaveOptions.encoding = exportInfo.pdfEncoding;
if (PDFEncoding.JPEG == exportInfo.pdfEncoding) pdfSaveOptions.jpegQuality = exportInfo.pdfJpegQuality;
docRef.saveAs(saveFile, pdfSaveOptions, true, Extension.LOWERCASE);
break;
case 5: // Targa
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".tga");
targaSaveOptions = new TargaSaveOptions();
targaSaveOptions.resolution = exportInfo.targaDepth;
docRef.saveAs(saveFile, targaSaveOptions, true, Extension.LOWERCASE);
break;
case 6: // PNG
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".png");
pngSaveOptions = new PNGSaveOptions();
if(exportInfo.pngtrim){
var startDisplayDialogs = displayDialogs;
displayDialogs = DialogModes.NO;
docRef.trim(TrimType.TRANSPARENT,true,true,true,true);
displayDialogs = startDisplayDialogs;
}
docRef.saveAs(saveFile, pngSaveOptions, true, Extension.LOWERCASE);
break;
default:
alert("Unexpected error");
break;
}
}
function zeroSuppress (num, digit)
{
var tmp = num.toString();
while(tmp.length < digit) tmp = "0" + tmp;
return tmp
}
function setInvisibleAllArtLayers(obj) // obj can be DocRef or LayerSet
{
for( var i = 0; i < obj.artLayers.length; i++) {
obj.artLayers.allLocked = false; // unlock first
obj.artLayers.visible = false;
}
for( var i = 0; i < obj.layerSets.length; i++) {
setInvisibleAllArtLayers(obj.layerSets); // recursive call
}
}
function removeAllInvisibleArtLayers(obj) // obj can be DocRef or LayerSet
{
for( var i = obj.artLayers.length-1; 0 <= i; i--) {
try { // best effort
if(!obj.artLayers.visible) obj.artLayers.remove();
} catch (e) {}
}
for( var i = obj.layerSets.length-1; 0 <= i; i--) {
removeAllInvisibleArtLayers(obj.layerSets); // recursive call
}
}
function removeAllEmptyLayerSets(obj) // obj can be DocRef or LayerSet
{
var foundEmpty = true;
for( var i = obj.layerSets.length-1; 0 <= i; i--) {
if( removeAllEmptyLayerSets(obj.layerSets)) { // if empty
obj.layerSets.remove();
} else {
foundEmpty = false; // it is not empty
}
}
if (obj.artLayers.length > 0) foundEmpty = false;
return foundEmpty; // return boolean / if empty
}
function removeAllInvisible(docRef)
{
removeAllInvisibleArtLayers(docRef);
removeAllEmptyLayerSets(docRef);
}
function exportChildren(dupObj, orgObj, exportInfo, dupDocRef, fileNamePrefix) // obj can be DocRef or LayerSet
{
for( var i = 0; i < dupObj.artLayers.length; i++) {
if (exportInfo.visibleOnly) { // visible layer only
if (!orgObj.artLayers.visible) continue;
}
dupObj.artLayers.visible = true;
var layerName = dupObj.artLayers[i].name; // store layer name before change doc
var duppedDocumentTmp = dupDocRef.duplicate();
if (2 == exportInfo.fileType || 6 == exportInfo.fileType) { // PSD: Keep transparency
removeAllInvisible(duppedDocumentTmp);
} else { // just flatten
duppedDocumentTmp.flatten();
}
var fileNameBody = fileNamePrefix;
fileNameBody += "_" + zeroSuppress(i, 4);
fileNameBody += "_" + layerName;
fileNameBody = fileNameBody.replace(/\//g, "_"); // '/' -> '_'
if (fileNameBody.length > 120) fileNameBody = fileNameBody.subString(0,120);
saveFile(duppedDocumentTmp, fileNameBody, exportInfo);
duppedDocumentTmp.close(SaveOptions.DONOTSAVECHANGES);
dupObj.artLayers[i].visible = false;
}
for( var i = 0; i < dupObj.layerSets.length; i++) {
if (exportInfo.visibleOnly) { // visible layer only
if (!orgObj.layerSets[i].visible) continue;
}
var fileNameBody = fileNamePrefix;
fileNameBody += "_" + zeroSuppress(i, 4) + "s";
exportChildren(dupObj.layerSets[i], orgObj.layerSets[i], exportInfo, dupDocRef, fileNameBody); // recursive call
}
}
function main()
{
if ( app.documents.length <= 0 ) {
alert( uiAlertDocumentMustBeOpened );
return;
}
var exportInfo = new Object();
initExportInfo(exportInfo);
if (0 == settingDialog(exportInfo)) return; // quit
try {
var docName = app.activeDocument.name; // save the app.activeDocument name before duplicate.
var layerCount = app.documents[docName].layers.length;
var layerSetsCount = app.documents[docName].layerSets.length;
if ((layerCount <= 1)&&(layerSetsCount <= 0)) {
alert ( uiAlertNeedMultipleLayers );
} else {
app.activeDocument = app.documents[docName];
var duppedDocument = app.activeDocument.duplicate();
duppedDocument.activeLayer = duppedDocument.layers[duppedDocument.layers.length-1]; // for removing
setInvisibleAllArtLayers(duppedDocument);
exportChildren(duppedDocument, app.documents[docName], exportInfo, duppedDocument, exportInfo.fileNamePrefix);
duppedDocument.close( SaveOptions.DONOTSAVECHANGES );
alert(uiTitleLayersToFiles + uiAlertWasSuccessful);
}
} catch (e) {
alert(e);
}
}
//===============================================================
// Dispatch
//===============================================================
main();
The editing I did was quite sloppy, sorry =)
(save as .js)
Code: Select all// Copyright 2003. Adobe Systems, Incorporated. All rights reserved.
// This script will export each layer in the document to a separate file.
// debug level: 0-2 (0:disable, 1:break on error, 2:break at beginning)
$.level = 0;
// debugger; // launch debugger on next line
//=================================================================
// Globals
//=================================================================
// UI strings to be localized
var uiTitleLayersToFiles = "Export Layers To Files";
var uiButtonRun = "Run";
var uiButtonCancel = "Cancel";
var uiHelpText = "Please specify the format and location for saving each layer as a file.";
var uiLabelDestination = "Destination:";
var uiButtonBrowse = "Browse...";
var uiLabelFileNamePrefix = "File Name Prefix:";
var uiCheckboxVisibleOnly = "Visible Layers Only";
var uiLabelFileType = "File Type:";
var uiCheckboxIncludeICCProfile = "Include ICC Profile";
var uiPanelJPEGOptions = "JPEG Options:";
var uiLabelQuality = "Quality:";
var uiPanelPSDOptions = "PSD Options:";
var uiCheckboxMaximizeCompatibility = "Maximize Compatibility";
var uiPanelTIFFOptions = "TIFF Options:";
var uiLabelImageCompression = "Image Compression:";
var uiRadiobuttonNone = "None";
var uiPanelPDFOptions = "PDF Options:";
var uiLabelEncoding = "Encoding:";
var uiPanelTargaOptions = "Targa Options:";
var uiLabelDepth = "Depth:";
var uiRadiobutton16bit = "16bit";
var uiRadiobutton24bit = "24bit";
var uiRadiobutton32bit = "32bit";
var uiPanelPNGOptions = "PNG Options:";
var uiAlertSpecifyDestination = "Please specify destination.";
var uiAlertDestinationNotExist = "Destination does not exist.";
var uiTitleSelectDestination = "Select Destination";
var uiAlertDocumentMustBeOpened = "You must have a document open to export!";
var uiAlertNeedMultipleLayers = "You need a document with multiple layers to export!";
var uiAlertWasSuccessful = " was successful.";
var uiAlertFaild = " failed.";
//=================================================================
// Functions
//=================================================================
// main dialog
function settingDialog(exportInfo)
{
var dlgW = 390; // dialog width
var dlgH = 405; // dialog height
var btnW = 80; // botton width
var btnH = 20; // botton height
var txtW = 270; // text width
var txtH = 20; // text height
var mgn = 10; // margin
var pnlW = txtW;// panel width
var pnlH = 190; // panel height
var rb1W = 70; // radio botton width level1
var rb2W = 55; // radio botton width level2
var rbH = 20; // radio botton height
var labelW = 60; // JPEG quality label width
var editW = 25; // JPEG quality edit width
var bounds;
var yLayout = mgn+txtH; // scanning y layout
bounds = {x:0, y:0, width:dlgW, height:dlgH};
var w = new Window("dialog", uiTitleLayersToFiles, bounds );
bounds = {x:dlgW-btnW-mgn, y:yLayout, width:btnW, height:btnH};
w.btnRun = w.add("button", bounds, uiButtonRun);
w.btnRun.onClick = btnRunOnClick;
yLayout += btnH + mgn;
bounds = {x:dlgW-btnW-mgn, y:yLayout, width:btnW, height:btnH};
w.btnCancel = w.add("button", bounds, uiButtonCancel);
w.btnCancel.onClick = function() { this.parent.close(0); };
yLayout = mgn; // reset
bounds = {x:mgn, y:yLayout, width:180, height:txtH}; // if the bounds is too wide, "browse" button does not work.
w.add("statictext", bounds, uiLabelDestination);
yLayout += txtH;
bounds = {x:mgn, y:yLayout, width:txtW-btnW-mgn-5, height:txtH}; // 5px smaller
w.etDestination = w.add("edittext", bounds, exportInfo.destination.toString());
bounds = {x:mgn+txtW-btnW-5, y:yLayout, width:btnW+5, height:btnH}; // 5px wider
w.btnBrowse= w.add("button", bounds, uiButtonBrowse);
w.btnBrowse.onClick = btnBrowseOnClick;
yLayout += txtH + mgn;
bounds = {x:mgn, y:yLayout, width:txtW, height:txtH};
w.add("statictext", bounds, uiLabelFileNamePrefix);
yLayout += txtH;
bounds = {x:mgn, y:yLayout, width:txtW, height:txtH};
w.etFileNamePrefix = w.add("edittext", bounds, exportInfo.fileNamePrefix.toString());
yLayout += txtH + mgn;
bounds = {x:mgn, y:yLayout, width:txtW, height:txtH};
w.cbVisible = w.add( "checkbox", bounds, uiCheckboxVisibleOnly);
exportInfo.visibleOnly;
w.cbVisible.value = 1;
yLayout += txtH + mgn;
bounds = {x:mgn, y:yLayout, width:pnlW, height:pnlH};
w.pnlFT = w.add( "panel", bounds, uiLabelFileType );
bounds = {x:mgn, y:mgn*2, width:rb1W, height:rbH};
w.pnlFT.rbJpg = w.pnlFT.add( "radiobutton", bounds, "JPEG" );
w.pnlFT.rbJpg.onClick = rbJpgOnClick;
bounds = {x:mgn*2+rb1W, y:mgn*2, width:rb1W, height:rbH};
w.pnlFT.rbPsd = w.pnlFT.add( "radiobutton", bounds, "PSD" );
w.pnlFT.rbPsd.onClick = rbPsdOnClick;
bounds = {x:mgn*3+rb1W*2, y:mgn*2, width:rb1W, height:rbH};
w.pnlFT.rbTif = w.pnlFT.add( "radiobutton", bounds, "TIFF" );
w.pnlFT.rbTif.onClick = rbTifOnClick;
bounds = {x:mgn, y:mgn*2+rbH, width:rb1W, height:rbH};
w.pnlFT.rbPdf = w.pnlFT.add( "radiobutton", bounds, "PDF" );
w.pnlFT.rbPdf.onClick = rbPdfOnClick;
bounds = {x:mgn*2+rb1W, y:mgn*2+rbH, width:rb1W, height:rbH};
w.pnlFT.rbTrg = w.pnlFT.add( "radiobutton", bounds, "Targa" );
w.pnlFT.rbTrg.onClick = rbTrgOnClick;
bounds = {x:mgn*3+rb1W*2, y:mgn*2+rbH, width:rb1W, height:rbH};
w.pnlFT.rbPng = w.pnlFT.add( "radiobutton", bounds, "PNG" );
w.pnlFT.rbPng.onClick = rbPngOnClick;
bounds = {x:mgn, y:mgn*2+rbH*2, width:180, height:txtH};
w.pnlFT.cbIcc = w.pnlFT.add( "checkbox", bounds, uiCheckboxIncludeICCProfile);
w.pnlFT.cbIcc.value = exportInfo.icc;
var boundsPanelOptions = {x:mgn, y:mgn*2+rbH*2+txtH, width:pnlW-mgn*2, height:pnlH-(mgn*3+rbH*2+txtH)};
w.pnlFT.pnlJpg = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelJPEGOptions );
bounds = {x:mgn, y:mgn*2+3, width:labelW, height:txtH};
w.pnlFT.pnlJpg.add("statictext", bounds, uiLabelQuality);
bounds = {x:mgn+labelW, y:mgn*2, width:editW, height:txtH};
w.pnlFT.pnlJpg.etQuality = w.pnlFT.pnlJpg.add("edittext", bounds, exportInfo.jpegQuality.toString());
w.pnlFT.pnlPsd = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelPSDOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlPsd.cbMax = w.pnlFT.pnlPsd.add( "checkbox", bounds, uiCheckboxMaximizeCompatibility);
w.pnlFT.pnlPsd.cbMax.value = exportInfo.psdMaxComp;
w.pnlFT.pnlTif = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelTIFFOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlTif.add("statictext", bounds, uiLabelImageCompression);
bounds = {x:mgn, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbNone = w.pnlFT.pnlTif.add( "radiobutton", bounds, uiRadiobuttonNone);
w.pnlFT.pnlTif.rbNone.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbLzw = w.pnlFT.pnlTif.add( "radiobutton", bounds, "LZW");
w.pnlFT.pnlTif.rbLzw.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W*2, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbZip = w.pnlFT.pnlTif.add( "radiobutton", bounds, "ZIP");
w.pnlFT.pnlTif.rbZip.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W*3, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTif.rbJpeg = w.pnlFT.pnlTif.add( "radiobutton", bounds, "JPEG");
w.pnlFT.pnlTif.rbJpeg.onClick = rbEnableJpegQuality;
bounds = {x:mgn, y:mgn*3+txtH*2, width:labelW, height:txtH};
w.pnlFT.pnlTif.stQuality = w.pnlFT.pnlTif.add("statictext", bounds, uiLabelQuality);
bounds = {x:mgn+labelW, y:mgn*3+txtH*2, width:editW, height:txtH};
w.pnlFT.pnlTif.etQuality = w.pnlFT.pnlTif.add("edittext", bounds, exportInfo.tiffJpegQuality.toString());
switch (exportInfo.tiffCompression) {
case TIFFEncoding.NONE: w.pnlFT.pnlTif.rbNone.value = true; break;
case TIFFEncoding.TIFFLZW: w.pnlFT.pnlTif.rbLzw.value = true; break;
case TIFFEncoding.TIFFZIP: w.pnlFT.pnlTif.rbZip.value = true; break;
case TIFFEncoding.JPEG: w.pnlFT.pnlTif.rbJpeg.value = true; break;
default: w.pnlFT.pnlTif.rbNone.value = true; break;
}
if (TIFFEncoding.JPEG != exportInfo.tiffCompression) { // if not JPEG
w.pnlFT.pnlTif.stQuality.enabled = false;
w.pnlFT.pnlTif.etQuality.enabled = false;
}
w.pnlFT.pnlPdf = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelPDFOptions );
bounds = {x:mgn, y:mgn*2, width:100, height:txtH};
w.pnlFT.pnlPdf.add("statictext", bounds, uiLabelEncoding);
bounds = {x:mgn, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlPdf.rbZip = w.pnlFT.pnlPdf.add( "radiobutton", bounds, "ZIP");
w.pnlFT.pnlPdf.rbZip.onClick = rbDiableJpegQuality;
bounds = {x:mgn*2+rb2W, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlPdf.rbJpeg = w.pnlFT.pnlPdf.add( "radiobutton", bounds, "JPEG");
w.pnlFT.pnlPdf.rbJpeg.onClick = rbEnableJpegQuality;
bounds = {x:mgn, y:mgn*3+txtH+rbH, width:labelW, height:rbH};
w.pnlFT.pnlPdf.stQuality = w.pnlFT.pnlPdf.add("statictext", bounds, uiLabelQuality);
bounds = {x:mgn+labelW, y:mgn*3+txtH+rbH, width:editW, height:txtH};
w.pnlFT.pnlPdf.etQuality = w.pnlFT.pnlPdf.add("edittext", bounds, exportInfo.pdfJpegQuality.toString());//
switch (exportInfo.pdfEncoding) {
case PDFEncoding.PDFZIP: w.pnlFT.pnlPdf.rbZip.value = true; break;
case PDFEncoding.JPEG: w.pnlFT.pnlPdf.rbJpeg.value = true; break;
default: w.pnlFT.pnlPdf.rbJpeg.value = true; break;
}
if (PDFEncoding.JPEG != exportInfo.pdfEncoding) { // if not JPEG
w.pnlFT.pnlPdf.stQuality.enabled = false;
w.pnlFT.pnlPdf.etQuality.enabled = false;
}
w.pnlFT.pnlTrg = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelTargaOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlTrg.add("statictext", bounds, uiLabelDepth);
bounds = {x:mgn, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTrg.rb16bit = w.pnlFT.pnlTrg.add( "radiobutton", bounds, uiRadiobutton16bit);
bounds = {x:mgn*2+rb2W, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTrg.rb24bit = w.pnlFT.pnlTrg.add( "radiobutton", bounds, uiRadiobutton24bit);
bounds = {x:mgn*3+rb2W*2, y:mgn*2+txtH, width:rb2W, height:rbH};
w.pnlFT.pnlTrg.rb32bit = w.pnlFT.pnlTrg.add( "radiobutton", bounds, uiRadiobutton32bit);
switch (exportInfo.targaDepth) {
case TargaBitsPerPixels.SIXTEEN: w.pnlFT.pnlTrg.rb16bit.value = true; break;
case TargaBitsPerPixels.TWENTYFOUR: w.pnlFT.pnlTrg.rb24bit.value = true; break;
case TargaBitsPerPixels.THIRTYTWO: w.pnlFT.pnlTrg.rb32bit.value = true; break;
default: w.pnlFT.pnlTrg.rb24bit.value = true; break;
}
w.pnlFT.pnlPng = w.pnlFT.add( "panel", boundsPanelOptions, uiPanelPNGOptions );
bounds = {x:mgn, y:mgn*2, width:180, height:txtH};
w.pnlFT.pnlPng.cbMax = w.pnlFT.pnlPng.add( "checkbox", bounds, "Trim transparency");
w.pnlFT.pnlPng.cbMax.value = 1;
bounds = {left:mgn, top:dlgH-mgn-50, right:dlgW-mgn, bottom:dlgH-mgn};
w.pnlHelp = w.add( "panel", bounds, "" );
bounds = {x:mgn, y:mgn, width:dlgW-mgn*4, height:30};
w.pnlHelp.add("statictext", bounds, uiHelpText, {multiline:true});
hideAllFileTypePanel(w.pnlFT);
switch (exportInfo.fileType) { // default setting
case 1: w.pnlFT.rbJpg.value = true; w.pnlFT.pnlJpg.visible = true; break;
case 2: w.pnlFT.rbPsd.value = true; w.pnlFT.pnlPsd.visible = true; break;
case 3: w.pnlFT.rbTif.value = true; w.pnlFT.pnlTif.visible = true; break;
case 4: w.pnlFT.rbPdf.value = true; w.pnlFT.pnlPdf.visible = true; break;
case 5: w.pnlFT.rbTrg.value = true; w.pnlFT.pnlTrg.visible = true; break;
case 6: w.pnlFT.rbPng.value = true; w.pnlFT.pnlPng.visible = true; break;
default: w.pnlFT.rbPsd.value = true; w.pnlFT.pnlPsd.visible = true; break;
}
w.center(); // centering dialog
var result = w.show();
if ( 0 == result) return result; // close to quit
// get setting from dialog
exportInfo.destination = w.etDestination.text;
exportInfo.fileNamePrefix = w.etFileNamePrefix.text;
exportInfo.visibleOnly = w.cbVisible.value;
exportInfo.pngtrim = w.pnlFT.pnlPng.cbMax.value;
if (w.pnlFT.rbJpg.value) exportInfo.fileType = 1;
if (w.pnlFT.rbPsd.value) exportInfo.fileType = 2;
if (w.pnlFT.rbTif.value) exportInfo.fileType = 3;
if (w.pnlFT.rbPdf.value) exportInfo.fileType = 4;
if (w.pnlFT.rbTrg.value) exportInfo.fileType = 5;
if (w.pnlFT.rbPng.value) exportInfo.fileType = 6;
exportInfo.icc = w.pnlFT.cbIcc.value;
exportInfo.jpegQuality = w.pnlFT.pnlJpg.etQuality.text;
exportInfo.psdMaxComp = w.pnlFT.pnlPsd.cbMax.value;
if (w.pnlFT.pnlTif.rbNone.value) exportInfo.tiffCompression = TIFFEncoding.NONE;
if (w.pnlFT.pnlTif.rbLzw.value) exportInfo.tiffCompression = TIFFEncoding.TIFFLZW;
if (w.pnlFT.pnlTif.rbZip.value) exportInfo.tiffCompression = TIFFEncoding.TIFFZIP;
if (w.pnlFT.pnlTif.rbJpeg.value) exportInfo.tiffCompression = TIFFEncoding.JPEG;
exportInfo.tiffJpegQuality = w.pnlFT.pnlTif.etQuality.text;
if (w.pnlFT.pnlPdf.rbZip.value) exportInfo.pdfEncoding = PDFEncoding.PDFZIP;
if (w.pnlFT.pnlPdf.rbJpeg.value) exportInfo.pdfEncoding = PDFEncoding.JPEG;
exportInfo.pdfJpegQuality = w.pnlFT.pnlPdf.etQuality.text;
if (w.pnlFT.pnlTrg.rb16bit.value) exportInfo.targaDepth = TargaBitsPerPixels.SIXTEEN;
if (w.pnlFT.pnlTrg.rb24bit.value) exportInfo.targaDepth = TargaBitsPerPixels.TWENTYFOUR;
if (w.pnlFT.pnlTrg.rb32bit.value) exportInfo.targaDepth = TargaBitsPerPixels.THIRTYTWO;
return result;
}
function hideAllFileTypePanel(panel) // call back function
{
panel.pnlJpg.visible = false;
panel.pnlPsd.visible = false;
panel.pnlTif.visible = false;
panel.pnlPdf.visible = false;
panel.pnlTrg.visible = false;
panel.pnlPng.visible = false;
}
function rbJpgOnClick(exportInfo) // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlJpg.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbPsdOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlPsd.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbTifOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlTif.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbPdfOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlPdf.visible = true;
this.parent.cbIcc.enabled = true;
}
function rbTrgOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlTrg.visible = true;
this.parent.cbIcc.enabled = false;
}
function rbPngOnClick() // call back function
{
hideAllFileTypePanel(this.parent);
this.parent.pnlPng.visible = true;
this.parent.cbIcc.enabled = false;
}
function rbDiableJpegQuality() // call back function
{
this.parent.etQuality.enabled = false;
this.parent.stQuality.enabled = false;
}
function rbEnableJpegQuality() // call back function
{
this.parent.etQuality.enabled = true;
this.parent.stQuality.enabled = true;
}
function btnRunOnClick() // call back function
{
// check if the setting is properly
var destination = this.parent.etDestination.text;
if (destination.length == 0) {
alert(uiAlertSpecifyDestination);
return;
}
var testFolder = new Folder(destination);
if (!testFolder.exists) {
alert(uiAlertDestinationNotExist);
return;
}
this.parent.close(1);
}
function btnBrowseOnClick() // call back function
{
var defaultFolder = this.parent.etDestination.text;
var testFolder = new Folder(this.parent.etDestination.text);
if (!testFolder.exists) defaultFolder = "~";
var selFolder = Folder.selectDialog(uiTitleSelectDestination, defaultFolder);
if ( selFolder != null ) {
this.parent.etDestination.text = selFolder.toString();
}
return;
}
// It carries dialog setting.
function initExportInfo(exportInfo)
{
exportInfo.destination = new String("");
exportInfo.fileNamePrefix = new String("untitled_");
exportInfo.visibleOnly = false;
exportInfo.fileType = 2; // JPEG=1, PSD=2, TIFF=3, PDF=4, Targa=5, BMP=6
exportInfo.icc = true;
exportInfo.jpegQuality = 8;
exportInfo.psdMaxComp = true;
exportInfo.tiffCompression = TIFFEncoding.NONE;
exportInfo.tiffJpegQuality = 8;
exportInfo.pdfEncoding = PDFEncoding.JPEG;
exportInfo.pdfJpegQuality = 8;
exportInfo.targaDepth = TargaBitsPerPixels.TWENTYFOUR;
// exportInfo.bmpDepth = BMPDepthType.TWENTYFOUR;
try {
exportInfo.destination = app.activeDocument.fullName.parent; // destination folder
var tmp = app.activeDocument.fullName.name;
exportInfo.fileNamePrefix = decodeURI(tmp.substring(0, tmp.indexOf("."))); // filename body part
} catch(someError) {
exportInfo.destination = new String("");
exportInfo.fileNamePrefix = app.activeDocument.name; // filename body part
}
}
function saveFile( docRef, fileNameBody, exportInfo)
{
switch (exportInfo.fileType) {
case 1: // JPEG
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".jpg");
jpgSaveOptions = new JPEGSaveOptions();
jpgSaveOptions.embedColorProfile = exportInfo.icc;
jpgSaveOptions.quality = exportInfo.jpegQuality;
docRef.saveAs(saveFile, jpgSaveOptions, true, Extension.LOWERCASE);
break;
case 2: // PSD
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".psd");
psdSaveOptions = new PhotoshopSaveOptions();
psdSaveOptions.embedColorProfile = exportInfo.icc;
psdSaveOptions.maximizeCompatibility = exportInfo.psdMaxComp;
docRef.saveAs(saveFile, psdSaveOptions, true, Extension.LOWERCASE);
break;
case 3: // TIFF
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".tif");
tiffSaveOptions = new TiffSaveOptions();
tiffSaveOptions.embedColorProfile = exportInfo.icc;
tiffSaveOptions.imageCompression = exportInfo.tiffCompression;
if (TIFFEncoding.JPEG == exportInfo.tiffCompression) tiffSaveOptions.jpegQuality = exportInfo.tiffJpegQuality;
docRef.saveAs(saveFile, tiffSaveOptions, true, Extension.LOWERCASE);
break;
case 4: // PDF
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".pdf");
pdfSaveOptions = new PDFSaveOptions();
pdfSaveOptions.embedColorProfile = exportInfo.icc;
pdfSaveOptions.encoding = exportInfo.pdfEncoding;
if (PDFEncoding.JPEG == exportInfo.pdfEncoding) pdfSaveOptions.jpegQuality = exportInfo.pdfJpegQuality;
docRef.saveAs(saveFile, pdfSaveOptions, true, Extension.LOWERCASE);
break;
case 5: // Targa
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".tga");
targaSaveOptions = new TargaSaveOptions();
targaSaveOptions.resolution = exportInfo.targaDepth;
docRef.saveAs(saveFile, targaSaveOptions, true, Extension.LOWERCASE);
break;
case 6: // PNG
var saveFile = new File(exportInfo.destination + "/" + fileNameBody + ".png");
pngSaveOptions = new PNGSaveOptions();
if(exportInfo.pngtrim){
var startDisplayDialogs = displayDialogs;
displayDialogs = DialogModes.NO;
docRef.trim(TrimType.TRANSPARENT,true,true,true,true);
displayDialogs = startDisplayDialogs;
}
docRef.saveAs(saveFile, pngSaveOptions, true, Extension.LOWERCASE);
break;
default:
alert("Unexpected error");
break;
}
}
function zeroSuppress (num, digit)
{
var tmp = num.toString();
while(tmp.length < digit) tmp = "0" + tmp;
return tmp
}
function setInvisibleAllArtLayers(obj) // obj can be DocRef or LayerSet
{
for( var i = 0; i < obj.artLayers.length; i++) {
obj.artLayers.allLocked = false; // unlock first
obj.artLayers.visible = false;
}
for( var i = 0; i < obj.layerSets.length; i++) {
setInvisibleAllArtLayers(obj.layerSets); // recursive call
}
}
function removeAllInvisibleArtLayers(obj) // obj can be DocRef or LayerSet
{
for( var i = obj.artLayers.length-1; 0 <= i; i--) {
try { // best effort
if(!obj.artLayers.visible) obj.artLayers.remove();
} catch (e) {}
}
for( var i = obj.layerSets.length-1; 0 <= i; i--) {
removeAllInvisibleArtLayers(obj.layerSets); // recursive call
}
}
function removeAllEmptyLayerSets(obj) // obj can be DocRef or LayerSet
{
var foundEmpty = true;
for( var i = obj.layerSets.length-1; 0 <= i; i--) {
if( removeAllEmptyLayerSets(obj.layerSets)) { // if empty
obj.layerSets.remove();
} else {
foundEmpty = false; // it is not empty
}
}
if (obj.artLayers.length > 0) foundEmpty = false;
return foundEmpty; // return boolean / if empty
}
function removeAllInvisible(docRef)
{
removeAllInvisibleArtLayers(docRef);
removeAllEmptyLayerSets(docRef);
}
function exportChildren(dupObj, orgObj, exportInfo, dupDocRef, fileNamePrefix) // obj can be DocRef or LayerSet
{
for( var i = 0; i < dupObj.artLayers.length; i++) {
if (exportInfo.visibleOnly) { // visible layer only
if (!orgObj.artLayers.visible) continue;
}
dupObj.artLayers.visible = true;
var layerName = dupObj.artLayers[i].name; // store layer name before change doc
var duppedDocumentTmp = dupDocRef.duplicate();
if (2 == exportInfo.fileType || 6 == exportInfo.fileType) { // PSD: Keep transparency
removeAllInvisible(duppedDocumentTmp);
} else { // just flatten
duppedDocumentTmp.flatten();
}
var fileNameBody = fileNamePrefix;
fileNameBody += "_" + zeroSuppress(i, 4);
fileNameBody += "_" + layerName;
fileNameBody = fileNameBody.replace(/\//g, "_"); // '/' -> '_'
if (fileNameBody.length > 120) fileNameBody = fileNameBody.subString(0,120);
saveFile(duppedDocumentTmp, fileNameBody, exportInfo);
duppedDocumentTmp.close(SaveOptions.DONOTSAVECHANGES);
dupObj.artLayers[i].visible = false;
}
for( var i = 0; i < dupObj.layerSets.length; i++) {
if (exportInfo.visibleOnly) { // visible layer only
if (!orgObj.layerSets[i].visible) continue;
}
var fileNameBody = fileNamePrefix;
fileNameBody += "_" + zeroSuppress(i, 4) + "s";
exportChildren(dupObj.layerSets[i], orgObj.layerSets[i], exportInfo, dupDocRef, fileNameBody); // recursive call
}
}
function main()
{
if ( app.documents.length <= 0 ) {
alert( uiAlertDocumentMustBeOpened );
return;
}
var exportInfo = new Object();
initExportInfo(exportInfo);
if (0 == settingDialog(exportInfo)) return; // quit
try {
var docName = app.activeDocument.name; // save the app.activeDocument name before duplicate.
var layerCount = app.documents[docName].layers.length;
var layerSetsCount = app.documents[docName].layerSets.length;
if ((layerCount <= 1)&&(layerSetsCount <= 0)) {
alert ( uiAlertNeedMultipleLayers );
} else {
app.activeDocument = app.documents[docName];
var duppedDocument = app.activeDocument.duplicate();
duppedDocument.activeLayer = duppedDocument.layers[duppedDocument.layers.length-1]; // for removing
setInvisibleAllArtLayers(duppedDocument);
exportChildren(duppedDocument, app.documents[docName], exportInfo, duppedDocument, exportInfo.fileNamePrefix);
duppedDocument.close( SaveOptions.DONOTSAVECHANGES );
alert(uiTitleLayersToFiles + uiAlertWasSuccessful);
}
} catch (e) {
alert(e);
}
}
//===============================================================
// Dispatch
//===============================================================
main();
-
number-six
Layer to files script adding PNG support
There's a typo in mlk's version on line 536:
Code: Select allif (fileNameBody.length > 120) fileNameBody = fileNameBody.subString(0,120);
// Should be:
if (fileNameBody.length > 120) fileNameBody = fileNameBody.substring(0,120);
Code: Select allif (fileNameBody.length > 120) fileNameBody = fileNameBody.subString(0,120);
// Should be:
if (fileNameBody.length > 120) fileNameBody = fileNameBody.substring(0,120);
-
areimer
Layer to files script adding PNG support
Mike Hale wrote:Someone at the Adobe forums ask how to add PNG support to the script that ships with Photoshop. Chris Cox replied in his normal fashion to just open the file and edit it. So I did to help that person out.
Here is that script with the requested changes. It now supports PNG file type with or without interlace.
Fixed PNG interlace option checkbox not hiding if you change from PNG to another format.
Someone at Adobe Exchange commented that this doesn't support transparent PNG files. It does now. I don't normally use PNG files, so didn't know that was a format feature.
Thank you SO much for creating this and sharing it. It is just what I need, especially with the transparencies.
Here is that script with the requested changes. It now supports PNG file type with or without interlace.
Fixed PNG interlace option checkbox not hiding if you change from PNG to another format.
Someone at Adobe Exchange commented that this doesn't support transparent PNG files. It does now. I don't normally use PNG files, so didn't know that was a format feature.
Thank you SO much for creating this and sharing it. It is just what I need, especially with the transparencies.
-
rpoland
Layer to files script adding PNG support
Photoshop CS3, Mac OS 10.5.8.
This works great but for my application I wish that in addition to the no prefix there was an option to not have leading numbers.
This works great but for my application I wish that in addition to the no prefix there was an option to not have leading numbers.
-
Mike Hale
Layer to files script adding PNG support
This is an old script. The CS4 version that ships with Photoshop has png8, png24 support and an option to trim transparent.
I think that the reason for the numbers is to avoiding dealing with more than one layer with the same name. If you are sure that you docs always have unique layer names you can hardcode the removal of the numbers by commenting out // this line.
Code: Select allfileNameBody += "_" + zeroSuppress(i, 4);
I think that the reason for the numbers is to avoiding dealing with more than one layer with the same name. If you are sure that you docs always have unique layer names you can hardcode the removal of the numbers by commenting out // this line.
Code: Select allfileNameBody += "_" + zeroSuppress(i, 4);