public override void Trigger(EditableView.ClickPosition.Sources source, EditableView pnlView, Transaction transaction)
{
bool ongoing = pnlView.OngoingShape != null;
pnlView.ConcludeOngoing();
if (ongoing)
{
return; // we cancelled the current; better to not also undo a previous - that can look like 2 operations
}
if (CurrentDocument.UndoTransactions.Count == 0)
{
return;
}
CurrentPage.DeselectAll(); // in case undo deletes something in selected list
Transaction actualTransaction = CurrentDocument.UndoTransactions[CurrentDocument.UndoTransactions.Count - 1];
CurrentDocument.UndoTransactions.RemoveAt(CurrentDocument.UndoTransactions.Count - 1);
actualTransaction.Undo();
pnlView.InvalidateAll();
CurrentDocument.RedoTransactions.Add(actualTransaction);
if (CurrentDocument.Changed != actualTransaction.ChangedAtStart)
{
CurrentDocument.Changed = actualTransaction.ChangedAtStart;
}
Editor.IndirectEffectsUndoRedo(actualTransaction, true);
Shape.RestoreCaretState(actualTransaction); // Ignored unless objTransaction.CaretState is defined
}
public override void Trigger(EditableView.ClickPosition.Sources source, EditableView pnlView, Transaction transaction)
{
pnlView.ConcludeOngoing();
if (MessageBox.Show(Strings.Item("Confirm_ClearPage"), RootApplication.AppName, MessageBoxButtons.OKCancel) == DialogResult.OK)
{
CurrentPage.Clear(transaction);
}
}
public override void Trigger(EditableView.ClickPosition.Sources source, EditableView pnlView, Transaction transaction)
{
pnlView.ConcludeOngoing();
string filename = FileDialog.ShowOpen(FileDialog.Context.Image);
if (!string.IsNullOrEmpty(filename))
{
pnlView.ImportImage(filename);
}
}
public override void Trigger(EditableView.ClickPosition.Sources source, EditableView pnlView, Transaction transaction)
{
pnlView.ConcludeOngoing();
string path = FileDialog.ShowOpen(FileDialog.Context.Document, Document.LoadFilter());
if (string.IsNullOrEmpty(path))
{
return;
}
Globals.Root.OpenFile(path);
}
private void Print(EditableView pnlView)
{
pnlView.ConcludeOngoing();
try
{
m_PrintDocument = new System.Drawing.Printing.PrintDocument();
m_PrintDocument.PrinterSettings.MaximumPage = CurrentDocument.Count;
m_PrintDocument.PrinterSettings.MinimumPage = 1;
m_PrintDocument.PrinterSettings.FromPage = 1;
m_PrintDocument.PrinterSettings.ToPage = CurrentDocument.Count;
m_PrintDocument.PrinterSettings.PrintRange = PrintRange.CurrentPage;
m_PrintDocument.DefaultPageSettings.Landscape = CurrentPage.IsLandscape;
m_PrintDocument.BeginPrint += m_PrintDocument_BeginPrint;
m_PrintDocument.PrintPage += PrintDocument_PrintPage;
if (!Direct)
{
var dlgPrint = new PrintDialog
{
AllowSelection = CurrentPage.SelectedCount > 0,
Document = m_PrintDocument,
AllowCurrentPage = true,
AllowSomePages = true,
UseEXDialog = true
};
if (dlgPrint.ShowDialog() != DialogResult.OK)
{
return;
}
}
PrintMeasures = false;
m_PrintDocument.Print();
}
catch (Exception EX)
{
Utilities.LogSubError(EX);
MessageBox.Show(Strings.Item("Print_Error") + " " + EX.Message);
}
finally
{
m_PrintDocument.Dispose();
m_PrintDocument = null;
}
}
public override void Trigger(EditableView.ClickPosition.Sources source, EditableView pnlView, Transaction transaction)
{
if (CurrentDocument.RedoTransactions.Count == 0)
{
return;
}
pnlView.ConcludeOngoing();
CurrentPage.DeselectAll(); // in case undo deletes something in selected list
Transaction actualTransaction = CurrentDocument.RedoTransactions[CurrentDocument.RedoTransactions.Count - 1];
CurrentDocument.RedoTransactions.RemoveAt(CurrentDocument.RedoTransactions.Count - 1);
actualTransaction.Undo();
pnlView.InvalidateAll();
CurrentDocument.UndoTransactions.Add(actualTransaction);
if (!CurrentDocument.Changed)
{
CurrentDocument.Changed = true;
}
Editor.IndirectEffectsUndoRedo(actualTransaction, false);
}
public static void SaveFile(EditableView pnlView)
{
pnlView.ConcludeOngoing();
Bitmap thumbnail = CurrentDocument.Page(0).GenerateThumbnail2(Page.FILEDOCUMENTTHUMBNAILSIZE, CurrentDocument.ApproxUnitScale, 96);
try
{
using (DataWriter writer = new DataWriter(CurrentDocument.Filename, FileMarkers.Splash, thumbnail: thumbnail))
{
writer.Write(CurrentDocument);
}
}
catch (Exception ex) when(!Globals.Root.IsDebug)
{
MessageBox.Show(Strings.Item("Save_Failed").Replace("%0", ex.Message), Strings.Item("App"), MessageBoxButtons.OK, MessageBoxIcon.Error);
return; // functions can detect this failed (e.g. save before close)by detecting now m_Document.Changed is still True
}
CurrentDocument.Changed = false;
Config.UserUser.RememberFile(CurrentDocument.Filename);
Editor.SetWindowTitle(); // in case filename was changed
}