cropAndStraightenBatch.jsx edited

// cropAndStraightenBatch.jsx
// Copyright 2006-2008
// Written by Jeffrey Tranberry
// Photoshop for Geeks Version 2.0

/*
Description:
This script demonstates how to batch process
a folder of images using the crop and straighten command
*/

// enable double clicking from the
// Macintosh Finder or the Windows Explorer
#target photoshop

// Make Photoshop the frontmost application
// in case we double clicked the file
app.bringToFront();

/////////////////////////
// SETUP
/////////////////////////

// A list of file extensions to skip, keep them lower case
gFilesToSkip = Array( "db", "xmp", "thm", "txt", "doc", "md0", "tb0", "adobebridgedb", "adobebridgedbt", "bc", "bct" );

/////////////////////////
// MAIN
/////////////////////////

//Make sure there are no open documents
if (app.documents.length > 0){
    alert ("This script requires that there are no open documents to run.");
}else{

    // Pops open a dialog for the user to choose the folder of documents to process
    var inputFolder = Folder.selectDialog("Select a folder of documents to process");

    // Pops open a dialog for the user to set the output folder
    var outputFolder = Folder.selectDialog("Select a folder for the output files");

    // Open and process a folder of Images
    OpenFolder();

}

/////////////////////////
// FUNCTIONS
/////////////////////////

// Given the a Folder of files, open the files and process them
function OpenFolder() {
        var filesOpened = 0;
        var fileList = inputFolder.getFiles();
        for ( var i = 0; i < fileList.length; i++ ) {
                   // Make sure all the files in the folder are compatible with PS
                if ( fileList[i] instanceof File && ! fileList[i].hidden && ! IsFileOneOfThese( fileList[i], gFilesToSkip )) {
                        open( fileList[i] );
                        filesOpened++;

                    /////////////////////////
                    // Put all your processing functions...
                    /////////////////////////
                        app.doAction ('ScanPrep','ScanPrep')
                            // Create a variable to store a reference to
                            // the currently active document, which in this
                            // case is the parent document we want to extract
                            // multiple scanned images from
                            var docRef = app.activeDocument;

                            // Run the cropAndStraighten function
                            // which will rusult in more than one open document
                            cropAndStraighten();

                            // Close the parent document we originally opened
                            docRef.close(SaveOptions.DONOTSAVECHANGES);

                            // Process all open documents until no documents
                            // are left open.
                            while (app.documents.length >=1){

                                /////////////////////////
                                // Put all your processing functions...
                                /////////////////////////

                                    // Flatten the document in case the file type we want to save to requires a flat doc
                                    app.activeDocument.flatten();

                                    //Save as a JPEG to the outputFolder
                                    var jpegOptions = new JPEGSaveOptions();
                                    jpegOptions.quality = 10;
                                    jpegOptions.embedColorProfile = false;
                                    app.activeDocument.saveAs( File( outputFolder  + "/" + activeDocument.name + ".jpg"), jpegOptions, false);

                                    // Close without saving
                                     app.activeDocument.close(SaveOptions.DONOTSAVECHANGES);

                                /////////////////////////
                                // ...in the area between these two comments.
                                /////////////////////////
                            }

                    /////////////////////////
                    // ...in the area between these two comments.
                    /////////////////////////

                }
        }
        return filesOpened;
}

// given a file name and a list of extensions
// determine if this file is in the list of extensions
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.toLowerCase();
    for (var i = 0; i < inArrayOfFileExtensions.length; i++ ) {
        if ( extension == inArrayOfFileExtensions[i] ) {
            return true;
        }
    }
    return false;
}

// Crop and Straighten function created
// using the ScriptingListener plug-in
function cropAndStraighten(){
    var id333 = stringIDToTypeID( "CropPhotosAuto0001" );
    executeAction( id333, undefined, DialogModes.NO );
}