// Rotatepages.js
// script to rotate pages for top binding (e.g. calendars)
// Made by Teus de Jong -- version of November 18, 2005
// Works now in CS3 -- February 25, 2008
if (app.documents.length == 0){

	alert('No documents are open.');
	exit();
}
 v = app.version;
 v1 = app.scriptPreferences.version;
if (app.version == 3)
	pdfpreset = '[Press]';
else {
	pdfpreset = '[Press Quality]';
	IsCS3 = v.substring(0, 3) == '5.0';
}
pdfname = app.activeDocument.name.replace('.indd', '.pdf');
topbottom = 0;
if (!doDisplayDialog()){

	exit();
}
pdfname = app.activeDocument.filePath + '/' + pdfname;
app.activeDocument.exportFile(ExportFormat.pdfType, File(pdfname), false, pdfpreset);
with (app.activeDocument.documentPreferences){

	newheight = pageWidth;
	newwidth = pageHeight;
	nrofpages = pagesPerDocument;
}
with (newdoc = app.documents.add()){

	documentPreferences.pageHeight = newheight;
	documentPreferences.pageWidth = newwidth;
	documentPreferences.pagesPerDocument=nrofpages;
}

with (app.pdfPlacePreferences){

	pdfCrop = PDFCrop.cropPDF;
	transparentBackground = true;
}
for (i = 0; i < nrofpages; i++){

	app.pdfPlacePreferences.pageNumber = i+1;
	if (topbottom == 'Top'){
		pdfpage = newdoc.pages[i].place(File(pdfname), [0, newheight]);
		if (IsCS3) {
			pdfpage = pdfpage[0];
			pdfpage.parent.transform (CoordinateSpaces.parentCoordinates, AnchorPoint.topLeftAnchor, [0, -1, 1, 0, 0, 0]);
		}
		else
			pdfpage.parent.rotate(90, AnchorPoint.topLeftAnchor);
	} else {
		pdfpage = newdoc.pages[i].place(File(pdfname), [newwidth, 0]);
		if (IsCS3) {
			pdfpage = pdfpage[0];
			pdfpage.parent.transform (CoordinateSpaces.parentCoordinates, AnchorPoint.topLeftAnchor, [0, 1, -1, 0, 0, 0]);
		}
		else
			pdfpage.parent.rotate(-90, AnchorPoint.topLeftAnchor);
	}	
}


function doDisplayDialog(){
	with (theDialog = app.dialogs.add({name:'Choose PDF Preset and PDF Filename'})){

		//Add a dialog column.
		DialogColumn1 = dialogColumns.add();	
		with (DialogColumn1){

			staticTexts.add({staticLabel:'PDF Filename:'});
			staticTexts.add({staticLabel:'PDF Preset:'});
			staticTexts.add({staticLabel:'Top/bottom binding:'});
		}
		DialogColumn2 = dialogColumns.add();	
		with (DialogColumn2){

			with (editpdfname = textEditboxes.add()){
					editContents = pdfname;
					minWidth = 150;
			}
			with (presetbox = dropdowns.add()){
			
				stringList = app.pdfExportPresets.everyItem().name;
				for (i = 0; i < stringList.length; i++){
				
					if (stringList[i] == pdfpreset){
					
						selectedIndex = i;
						break;
					}
				}
			}
			with (topbottombox = dropdowns.add()){
			
				stringList = ['Top', 'Bottom'];
				selectedIndex = 0;
			}
		}
		if (theDialog.show()) {

			pdfname = editpdfname.editContents;
			pdfpreset = presetbox.stringList[presetbox.selectedIndex];
			topbottom = topbottombox.stringList[topbottombox.selectedIndex];
			theDialog.destroy;
			return(true);
		}
		else{

			theDialog.destroy();
			return(false);
		}
	}
}