BatchCropAndStraightenPSE.jsx

/*
<javascriptresource>
<name>Batch Divide Scans save as TIFF...</name>
<about>divide scans and save as TIFF</about>
<category>Layers</category>
<menu>automate</menu>
</javascriptresource>
*/

#target Photoshop
app.bringToFront;
var inFolder = Folder.selectDialog("Please select folder to process");
if (inFolder != null) {
	var fileList = inFolder.getFiles(/\.(jpg|jpeg|tif|tiff|psd|png|bmp)$/i);
	var outfolder = new Folder(decodeURI(inFolder) + "/Edited");
	if (outfolder.exists == false) outfolder.create();
	for (var a = 0; a < fileList.length; a++) {
		var fName = fileList[a];
		var docname = fName.name.slice(0, -4);
		if (fName instanceof File && !fName.hidden && docname.substr(0,1) !== "#") {
			var doc = open(fName);
			doc.flatten();
			CropStraighten();
			doc.close(SaveOptions.DONOTSAVECHANGES);
			var count = 1;
			while (app.documents.length) {
				var saveFile = new File(decodeURI(outfolder) + "/" + docname + "#" + zeroPad(count, 3) + ".tif");
				SaveTIF(saveFile);
				activeDocument.close(SaveOptions.DONOTSAVECHANGES);
				count++;
			}
		} 
	}
	alert("Script Completed")
};

function CropStraighten() {
	executeAction(stringIDToTypeID('CropPhotosAuto0001'), undefined, DialogModes.NO);
};

function SaveTIF(saveFile) {
	tifSaveOptions = new TiffSaveOptions();
	tifSaveOptions.embedColorProfile = true;
	tifSaveOptions.alphaChannels = true;
	tifSaveOptions.byteOrder = ByteOrder.IBM;
	tifSaveOptions.imageCompression = TIFFEncoding.TIFFLZW;
	tifSaveOptions.layers = false;
	activeDocument.saveAs(saveFile, tifSaveOptions, true, Extension.LOWERCASE);
}

function SavePSD(saveFile) {
	psdSaveOptions = new PhotoshopSaveOptions();
	psdSaveOptions.embedColorProfile = true;
	psdSaveOptions.alphaChannels = true;
	psdSaveOptions.layers = true;
	activeDocument.saveAs(saveFile, psdSaveOptions, true, Extension.LOWERCASE);
};


function SaveJPG(saveFile) {
	var jpegOptions = new JPEGSaveOptions();
	jpegOptions.quality = 60;
	jpegOptions.embedColorProfile = false;
	activeDocument.saveAs(saveFile, jpegOptions, false);
};

function zeroPad(n, s) {
	n = n.toString();
	while (n.length < s) n = '0' + n;
	return n;
};