/// <summary>
/// displays options dialog (if not disabled via settings) and windows
/// print dialog.
/// </summary>
/// <returns>printer settings if actually printed, or null if print was cancelled or has failed</returns>
public PrinterSettings PrintWithDialog()
{
PrinterSettings ret = null;
if (printDialog.ShowDialog() == DialogResult.OK) {
bool cancelled = false;
printOptionsDialog = new PrintOptionsDialog();
if (conf.OutputPrintPromptOptions) {
DialogResult result = printOptionsDialog.ShowDialog();
if(result != DialogResult.OK) {
cancelled = true;
}
}
try {
if(!cancelled) {
printDocument.Print();
ret = printDialog.PrinterSettings;
}
} catch(Exception e) {
LOG.Error("An error ocurred while trying to print", e);
ILanguage lang = Language.GetInstance();
MessageBox.Show(lang.GetString(LangKey.print_error), lang.GetString(LangKey.error));
}
}
image.Dispose();
image = null;
return ret;
}
/// <summary>
/// displays options dialog (if not disabled via settings) and windows
/// print dialog.
/// </summary>
/// <returns>printer settings if actually printed, or null if print was cancelled or has failed</returns>
public PrinterSettings PrintTo(string printerName)
{
PrinterSettings returnPrinterSettings = null;
bool cancelled = false;
if (conf.OutputPrintPromptOptions) {
using (PrintOptionsDialog printOptionsDialog = new PrintOptionsDialog()) {
DialogResult result = printOptionsDialog.ShowDialog();
if (result != DialogResult.OK) {
cancelled = true;
}
}
}
try {
if (!cancelled) {
printDocument.PrinterSettings.PrinterName = printerName;
printDocument.Print();
returnPrinterSettings = printDocument.PrinterSettings;
}
} catch (Exception e) {
LOG.Error("An error ocurred while trying to print", e);
MessageBox.Show(Language.GetString(LangKey.print_error), Language.GetString(LangKey.error));
}
image.Dispose();
image = null;
return returnPrinterSettings;
}
/**
* This Dispose is called from the Dispose and the Destructor.
* When disposing==true all non-managed resources should be freed too!
*/
protected void Dispose(bool disposing)
{
if (disposing) {
if(image != null) image.Dispose();
if(printDocument != null) printDocument.Dispose();
if(printDialog != null) printDialog.Dispose();
if(printOptionsDialog != null) printOptionsDialog.Dispose();
}
image = null;
printDocument = null;
printDialog = null;
printOptionsDialog = null;
}
/// <summary>
/// display print options dialog (if the user has not configured Greenshot not to)
/// </summary>
/// <returns>result of the print dialog, or null if the dialog has not been displayed by config</returns>
private DialogResult? ShowPrintOptionsDialog() {
DialogResult? ret = null;
if (conf.OutputPrintPromptOptions) {
using (PrintOptionsDialog printOptionsDialog = new PrintOptionsDialog()) {
ret = printOptionsDialog.ShowDialog();
}
}
return ret;
}