Last active
May 18, 2016 17:31
-
-
Save seanriceaz/5fb281362c0e03142455cc8d0b5f5272 to your computer and use it in GitHub Desktop.
This script cycles through files in a directory (hard coded) and converts them to thumbnail png's.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#target photoshop | |
// This script cycles through files in a directory (hard coded) and converts them to thumbnail png's. | |
// Only currently works on portrait orientation images. | |
app.bringToFront(); | |
app.preferences.rulerUnits = Units.PIXELS; | |
// A hard coded path to a directory 'pc style' | |
var folderToProcess = 'h:\\source\\file'; | |
var processFolder = Folder(folderToProcess); | |
// Use folder object get files function with mask 'a reg ex' | |
var fileList = processFolder.getFiles(/\.(jpg|tif|psd|eps|png)$/i); | |
// Loop through files | |
for (var i = 0; i < fileList.length; i++) { | |
// Only process the returned file objects | |
// The filter 'should' have missed out any folder objects | |
if (fileList[i] instanceof File) { | |
open(fileList[i]); | |
var srcDoc = activeDocument; | |
var fileName = srcDoc.name.replace(".psd",""); | |
//300 px | |
srcDoc.resizeImage(300,null,72,ResampleMethod.BICUBIC); | |
//make canvas square | |
srcDoc.resizeCanvas(300,300); | |
var fileNamePath = folderToProcess+"\\thumbs\\" + fileName+"-300"+".png"; | |
SavePNG(fileNamePath); | |
//100 px square | |
srcDoc.resizeImage(100,100,72,ResampleMethod.BICUBIC); | |
fileNamePath = folderToProcess+"\\thumbs\\" + fileName+"-100"+".png"; | |
SavePNG(fileNamePath); | |
//50 px square | |
srcDoc.resizeImage(50,50,72,ResampleMethod.BICUBIC); | |
fileNamePath = folderToProcess+"\\thumbs\\" + fileName+"-50"+".png"; | |
SavePNG(fileNamePath); | |
//Close without saving | |
srcDoc.close(SaveOptions.DONOTSAVECHANGES); | |
} | |
} | |
function SavePNG(saveFile){ | |
var pngOpts = new ExportOptionsSaveForWeb; | |
pngOpts.format = SaveDocumentType.PNG; | |
pngOpts.PNG8 = false; | |
pngOpts.transparency = true; | |
pngOpts.interlaced = false; | |
pngOpts.quality = 100; | |
activeDocument.exportDocument(new File(saveFile),ExportType.SAVEFORWEB,pngOpts); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment