private void PrintCard()
{
Debug.Assert(this.CardTemplate != null);
Debug.Assert(this.CardTemplate.CanPrint);
this.StatusText = PrintingPrompt;
PrintDialog printDlg = new PrintDialog();
if (this.PrinterSetupTicket != null)
{
printDlg.PrintTicket = this.PrinterSetupTicket;
}
if (this.PrintQueue != null)
{
printDlg.PrintQueue = this.PrintQueue;
}
double width = printDlg.PrintableAreaWidth;
double height = printDlg.PrintableAreaHeight;
PhotoCard cardView = this.CreateCardView();
cardView.Width = width;
cardView.Height = height;
cardView.Show();
if (this.SaveCards && this.SaveFileLocation.Exists)
{
string fileName = GetNextCardFileName();
Byte[] jpeg = cardView.GetJpgImage(2.0, 95, Constants.ScreenDPI);
System.IO.File.WriteAllBytes(fileName, jpeg);
}
UIElement content = cardView.RootVisual;
FixedDocument document = DocumentUtility.CreateFixedDocument(width, height, content);
bool printError = false;
try
{
printDlg.PrintDocument(document.DocumentPaginator, "Photo Booth");
}
catch (Exception e)
{
printError = true;
Debug.WriteLine(e);
MessageBox.Show(e.Message, "Print exception");
}
cardView.Close();
if (!printError)
{
// Wait so photo capture doesn't get too far ahead of the printer.
System.Threading.Thread.Sleep(PrintingDelay);
}
this.SetStartPrompt();
}