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refactoring: extracted new method "ShowPrintOptionsDialog"

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1948 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
JKlingen 2012-07-15 09:17:37 +00:00
commit 6e36209a76
1 changed files with 19 additions and 21 deletions
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40
Greenshot/Helpers/PrintHelper.cs
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@ -96,17 +96,9 @@ namespace Greenshot.Helpers {
/// <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) {
DialogResult? printOptionsResult = ShowPrintOptionsDialog();
try {
if (printOptionsResult == null || printOptionsResult == DialogResult.OK) {
printDocument.PrinterSettings.PrinterName = printerName;
if (conf.OutputPrintGrayscale) {
printDocument.DefaultPageSettings.Color = false;
@ -131,17 +123,9 @@ namespace Greenshot.Helpers {
public PrinterSettings PrintWithDialog() {
PrinterSettings returnPrinterSettings = null;
if (printDialog.ShowDialog() == DialogResult.OK) {
bool cancelled = false;
if (conf.OutputPrintPromptOptions) {
using (PrintOptionsDialog printOptionsDialog = new PrintOptionsDialog()) {
DialogResult result = printOptionsDialog.ShowDialog();
if (result != DialogResult.OK) {
cancelled = true;
}
}
}
DialogResult? printOptionsResult = ShowPrintOptionsDialog();
try {
if (!cancelled) {
if (printOptionsResult == null || printOptionsResult == DialogResult.OK) {
if (conf.OutputPrintGrayscale) {
printDocument.DefaultPageSettings.Color = false;
}
@ -159,6 +143,20 @@ namespace Greenshot.Helpers {
return returnPrinterSettings;
}
/// <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;
}
void DrawImageForPrint(object sender, PrintPageEventArgs e) {
ContentAlignment alignment = conf.OutputPrintCenter ? ContentAlignment.MiddleCenter : ContentAlignment.TopLeft;