DirectoryOpus_Tools/Count Pages In PDF File at main · Dawson-Development/DirectoryOpus_Tools · GitHub

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function OnClick(clickData)
{
	// --------------------------------------------------------
	DOpus.ClearOutput();
	// --------------------------------------------------------
	var cmd = clickData.func.command;
	cmd.deselect = false; // Prevent automatic deselection
	// --------------------------------------------------------
	cmd.RunCommand("Set VIEW=Details");
	cmd.RunCommand("Set UTILITY=otherlog")
	// --------------------------------------------------------
	if (clickData.func.sourcetab.selected.count == 0)
	{
		DOpus.Output("  (none)");
	}
	else
	{
		var ReturnText = "";
		for (var eSel = new Enumerator(clickData.func.sourcetab.selected); !eSel.atEnd(); eSel.moveNext())
		{
			if (eSel.item().ext.toLowerCase() == ".pdf")
			{
				var WshShell = new ActiveXObject("WScript.Shell");
				var oExec = WshShell.Exec("pdftk.exe \"" + eSel.item().RealPath + "\" dump_data");
				var input = "";
				var SetCount = 0;
				var PageCount = 0;

				//Get Page Counts
				if (!oExec.StdOut.AtEndOfStream)
				{
					var outputStr = oExec.StdOut.ReadAll().split('\n');
					for(i=0;i<outputStr.length;i++)
						if(outputStr[i].indexOf("NumberOfPages") != -1)
						{
							PageCount = outputStr[i].replace("NumberOfPages: ", "");
						}
				}

				//Add to return
				ReturnText += eSel.item().name + " - Pages " + (+PageCount) + "\n";
				DOpus.Output(eSel.item().name + " - Pages " + (+PageCount)); //Split to log for live view
			}
		}
		//Return to sender
		cmd.RunCommand("Clipboard Set " + ReturnText);
	}
}