private void ShowGotoLineDialog()
{
EdiViewModel f = this.ActiveDocument as EdiViewModel;
if (f != null)
{
Window dlg = null;
Edi.View.Dialogs.GotoLine.GotoLineViewModel dlgVM = null;
try
{
int iCurrLine = Workspace.GetCurrentEditorLine(f);
dlgVM = new Edi.View.Dialogs.GotoLine.GotoLineViewModel(1, f.Document.LineCount, iCurrLine);
dlg = ViewSelector.GetDialogView((object)dlgVM);
// It is important to either:
// 1> Use the InitDialogInputData methode here or
// 2> Reset the WindowCloseResult=null property
// because otherwise ShowDialog will not work twice
// (Symptom: The dialog is closed immeditialy by the attached behaviour)
dlgVM.InitDialogInputData();
dlg.DataContext = dlgVM;
dlg.Closing += dlgVM.OpenCloseView.OnClosing;
dlg.Owner = Application.Current.MainWindow; // Make sure that dialog window appears in front of main window
dlg.ShowDialog();
// Copy input if user OK'ed it. This could also be done by a method, equality operator, or copy constructor
if (((Edi.View.Dialogs.GotoLine.GotoLineViewModel)dlg.DataContext).OpenCloseView.WindowCloseResult == true)
{
DocumentLine line = f.Document.GetLineByNumber(dlgVM.LineNumber);
f.TxtControl.SelectText(line.Offset, 0); // Select text with length 0 and scroll to where
f.TxtControl.ScrollToLine(dlgVM.LineNumber); // we are supposed to be at
}
}
catch (Exception exc)
{
Edi.Msg.Box.Show(exc, "An unexpected error occured.", MsgBoxButtons.OK, MsgBoxImage.Error);
}
finally
{
if (dlg != null)
{
dlg.Closing -= dlgVM.OpenCloseView.OnClosing;
dlg.Close();
}
}
}
}
private void ShowFindReplaceDialog(bool ShowFind = true)
{
EdiViewModel f = this.ActiveDocument as EdiViewModel;
if (f != null)
{
Window dlg = null;
try
{
if (this.FindReplaceVM == null)
{
this.FindReplaceVM = new Edi.View.Dialogs.FindReplace.FindReplaceViewModel();
}
this.FindReplaceVM.FindNext = this.FindNext;
// determine whether Find or Find/Replace is to be executed
this.FindReplaceVM.ShowAsFind = ShowFind;
if (f.TxtControl != null) // Search by default for currently selected text (if any)
{
string textToFind;
f.TxtControl.GetSelectedText(out textToFind);
if (textToFind.Length > 0)
{
this.FindReplaceVM.TextToFind = textToFind;
}
}
this.FindReplaceVM.CurrentEditor = f;
dlg = ViewSelector.GetDialogView((object)this.FindReplaceVM);
// It is important to either:
// 1> Use the InitDialogInputData methode here or
// 2> Reset the WindowCloseResult=null property
// because otherwise ShowDialog will not work twice
// (Symptom: The dialog is closed immeditialy by the attached behaviour)
this.FindReplaceVM.InitDialogInputData();
dlg.DataContext = this.FindReplaceVM;
dlg.Closing += this.FindReplaceVM.OpenCloseView.OnClosing;
dlg.Owner = Application.Current.MainWindow; // Make sure that dialog window appears in front of main window
dlg.ShowDialog();
}
catch (Exception exc)
{
Edi.Msg.Box.Show(exc, "An unexpected error occured.", MsgBoxButtons.OK, MsgBoxImage.Error);
}
finally
{
if (dlg != null)
{
dlg.Closing -= this.FindReplaceVM.OpenCloseView.OnClosing;
dlg.Close();
}
}
}
}
