private PDFFile BrowsePDFDocument(bool pdfOnly, out bool isPostscript)
{
isPostscript = false;
string fileName = RunPDFOpenFileDialog(pdfOnly);
if (fileName == null)
{
return(null);
}
try
{
PDFFileType fileType = PDFFile.GetPDFFileType(fileName, pdfOnly);
if (fileType == PDFFileType.Unknown)
{
if (pdfOnly)
{
Messager.ShowError(this, string.Format("Not a valid PDF file.\n\n{0}", fileName));
}
else
{
Messager.ShowError(this, string.Format("Not a valid PDF or Postscript file.\n\n{0}", fileName));
}
return(null);
}
if (fileType == PDFFileType.Postscript || fileType == PDFFileType.EncapsulatedPostscript)
{
isPostscript = true;
}
if (!isPostscript)
{
string password = null;
// Check if it is encrypted
if (PDFFile.IsEncrypted(fileName))
{
using (GetPasswordDialog dlg = new GetPasswordDialog())
{
if (dlg.ShowDialog(this) == DialogResult.OK)
{
password = dlg.Password;
}
else
{
return(null);
}
}
}
using (WaitCursor wait = new WaitCursor())
{
PDFFile document = new PDFFile(fileName, password);
document.Load();
return(document);
}
}
else
{
PDFFile document = new PDFFile(fileName);
return(document);
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex.Message);
}
return(null);
}