Ich habe das Skript so aktualisiert, dass es die zentrale Hintergrundebene des Dokuments verwendet. Damit wird jedes exportierte JPG damit kompiliert.
Wäre großartig, wenn jemand Ebenen Tags hinzufügt, um sie zu Master-Ebenen zu machen, anstatt der Standard-Hintergrundebene ;-)
Vollständiges Skript:
// NAME:
// SaveLayers
// DESCRIPTION:
// Saves each layer in the active document to a PNG or JPG file named after the layer.
// These files will be created in the current document folder (same as working PSD).
// REQUIRES:
// Adobe Photoshop CS2 or higher
//Most current version always available at: https://github.com/jwa107/Photoshop-Export-Layers-as-Images
// enable double-clicking from Finder/Explorer (CS2 and higher)
#target photoshop
app.bringToFront();
function main() {
// two quick checks
if(!okDocument()) {
alert("Document must be saved and be a layered PSD.");
return;
}
var len = activeDocument.layers.length;
var ok = confirm("Note: All layers will be saved in same directory as your PSD.\nThis document contains " + len + " top level layers.\nBe aware that large numbers of layers may take some time!\nContinue?");
if(!ok) return
// user preferences
prefs = new Object();
prefs.fileType = "";
prefs.fileQuality = 12;
prefs.filePath = app.activeDocument.path;
prefs.count = 0;
//instantiate dialogue
Dialog();
hideLayers(activeDocument);
saveLayers(activeDocument);
toggleVisibility(activeDocument);
alert("Saved " + prefs.count + " files.");
}
function hideLayers(ref) {
var len = ref.layers.length;
for (var i = 0; i < len; i++) {
var layer = ref.layers[i];
if (layer.typename == 'LayerSet') hideLayers(layer);
else layer.visible = false;
}
}
function toggleVisibility(ref) {
var len = ref.layers.length;
for (var i = 0; i < len; i++) {
layer = ref.layers[i];
layer.visible = !layer.visible;
}
}
function saveLayers(ref) {
var len = ref.layers.length;
// rename layers top to bottom
for (var i = 0; i < len; i++) {
var layer = ref.layers[i];
if (layer.typename == 'LayerSet') {
// recurse if current layer is a group
hideLayers(layer);
saveLayers(layer);
} else {
// otherwise make sure the layer is visible and save it
layer.visible = true;
// NEW MASTER BACKGROUND LAYER -- comment this line if u dont want to see that layer compiled in the jpgs
activeDocument.backgroundLayer.visible = true;
saveImage(layer.name);
layer.visible = false;
}
}
}
function saveImage(layerName) {
var fileName = layerName.replace(/[\\\*\/\?:"\|<> ]/g,'');
if(fileName.length ==0) fileName = "autoname";
var handle = getUniqueName(prefs.filePath + "/" + fileName);
prefs.count++;
if(prefs.fileType=="PNG" && prefs.fileQuality=="8") {
SavePNG8(handle);
} else if (prefs.fileType=="PNG" && prefs.fileQuality=="24") {
SavePNG24(handle);
} else {
SaveJPEG(handle);
}
}
function getUniqueName(fileroot) {
// form a full file name
// if the file name exists, a numeric suffix will be added to disambiguate
var filename = fileroot;
for (var i=1; i<100; i++) {
var handle = File(filename + "." + prefs.fileType);
if(handle.exists) {
filename = fileroot + "-" + padder(i, 3);
} else {
return handle;
}
}
}
function padder(input, padLength) {
// pad the input with zeroes up to indicated length
var result = (new Array(padLength + 1 - input.toString().length)).join('0') + input;
return result;
}
function SavePNG8(saveFile) {
exportOptionsSaveForWeb = new ExportOptionsSaveForWeb();
exportOptionsSaveForWeb.format = SaveDocumentType.PNG
exportOptionsSaveForWeb.dither = Dither.NONE;
activeDocument.exportDocument( saveFile, ExportType.SAVEFORWEB, exportOptionsSaveForWeb );
}
function SavePNG24(saveFile) {
pngSaveOptions = new PNGSaveOptions();
activeDocument.saveAs(saveFile, pngSaveOptions, true, Extension.LOWERCASE);
}
function SaveJPEG(saveFile) {
jpegSaveOptions = new JPEGSaveOptions();
jpegSaveOptions.quality = prefs.fileQuality;
activeDocument.saveAs(saveFile, jpegSaveOptions, true, Extension.LOWERCASE);
}
function Dialog() {
// build dialogue
var dlg = new Window ('dialog', 'Select Type');
dlg.saver = dlg.add("dropdownlist", undefined, "");
dlg.quality = dlg.add("dropdownlist", undefined, "");
dlg.pngtype = dlg.add("dropdownlist", undefined, "");
// file type
var saveOpt = [];
saveOpt[0] = "PNG";
saveOpt[1] = "JPG";
for (var i=0, len=saveOpt.length; i<len; i++) {
dlg.saver.add ("item", "Save as " + saveOpt[i]);
};
// trigger function
dlg.saver.onChange = function() {
prefs.fileType = saveOpt[parseInt(this.selection)];
// decide whether to show JPG or PNG options
if(prefs.fileType==saveOpt[1]){
dlg.quality.show();
dlg.pngtype.hide();
} else {
dlg.quality.hide();
dlg.pngtype.show();
}
};
// jpg quality
var qualityOpt = [];
for(var i=12; i>=1; i--) {
qualityOpt[i] = i;
dlg.quality.add ('item', "" + i);
};
// png type
var pngtypeOpt = [];
pngtypeOpt[0]=8;
pngtypeOpt[1]=24;
dlg.pngtype.add ('item', ""+ 8 );
dlg.pngtype.add ('item', "" + 24);
// trigger functions
dlg.quality.onChange = function() {
prefs.fileQuality = qualityOpt[12-parseInt(this.selection)];
};
dlg.pngtype.onChange = function() {
prefs.fileQuality = pngtypeOpt[parseInt(this.selection)];
};
// remainder of UI
var uiButtonRun = "Continue";
dlg.btnRun = dlg.add("button", undefined, uiButtonRun );
dlg.btnRun.onClick = function() {
this.parent.close(0);
};
dlg.orientation = 'column';
dlg.saver.selection = dlg.saver.items[0] ;
dlg.quality.selection = dlg.quality.items[0] ;
dlg.center();
dlg.show();
}
function okDocument() {
// check that we have a valid document
if (!documents.length) return false;
var thisDoc = app.activeDocument;
var fileExt = decodeURI(thisDoc.name).replace(/^.*\./,'');
return fileExt.toLowerCase() == 'psd'
}
function wrapper() {
function showError(err) {
alert(err + ': on line ' + err.line, 'Script Error', true);
}
try {
// suspend history for CS3 or higher
if (parseInt(version, 10) >= 10) {
activeDocument.suspendHistory('Save Layers', 'main()');
} else {
main();
}
} catch(e) {
// report errors unless the user cancelled
if (e.number != 8007) showError(e);
}
}
wrapper();
