public static void Main(string[] args)
{
bool verbose = false;
if (args.Length == 0)
{
Console.WriteLine("Usage: openpdfdescribe -v");
return;
}
GetOpt options = new GetOpt(args, "v");
Arg a = options.NextArg();
while (a != null)
{
switch (a.Flag)
{
case "-v":
verbose = true;
break;
default:
Console.WriteLine("Unknown command line option: " + a.Flag);
Console.WriteLine("Usage: openpdfdescribe -v -i <input pdf>");
return;
}
a = options.NextArg();
}
// Dump information for each of the remaining things on the command line, which should
// all be PDF documents...
foreach (string file in options.Extras())
{
Console.WriteLine("Information about " + file);
Pdf doc = new Pdf(file);
OpenPdf.Object info = doc.InfoObject;
if (info.Valid && verbose)
{
Dictionary dict = info.Dictionary;
if (dict.Count != 0)
{
OutputDictionaryValue(dict, "Title", "Title: ");
OutputDictionaryValue(dict, "Author", "Author: ");
OutputDictionaryValue(dict, "Subject", "Subject: ");
OutputDictionaryValue(dict, "Keywords", "Keywords: ");
OutputDictionaryValue(dict, "Creator", "Creator: ");
OutputDictionaryValue(dict, "Producer", "Producer: ");
OutputDictionaryValue(dict, "CreationDate", "Creation date: ");
OutputDictionaryValue(dict, "ModDate", "Modification date: ");
OutputDictionaryValue(dict, "Trapped", "Trapped: ");
}
else
{
Console.WriteLine("Document meta data malformed");
}
}
else
{
Console.WriteLine("No document meta data available");
}
Console.WriteLine("Number of pages: " + doc.Pages.Count);
Console.WriteLine("Cross reference starts at: " + doc.XrefLocation + " bytes");
Console.WriteLine("Number of objects: " + doc.Objects.Count);
Console.WriteLine("Document is valid PDF/A: " + doc.PdfACompliant);
if (verbose)
{
Console.WriteLine("Page objects are:");
foreach (OpenPdf.Object obj in doc.Pages)
{
Content cnt = new Content(doc, obj);
FilterCollection filterCollection = cnt.Filters;
string filters = "no";
if (filterCollection != null)
{
filters = filterCollection.ToString();
}
Console.WriteLine("\t" + obj.ToString() + " with content at " + cnt.Objects.ToString() +
" and " + filters + " filter");
}
}
Console.WriteLine("");
}
}
