private void Copy()
{
if (!(CurrentProject is ICopyPasteable))
{
Errorhandler.RaiseMessage("Could not copy in this project.", "Copy", Errorhandler.MessageType.Warning);
}
DisplaySettingsTool.ClearPastePositions();
if (selectedDominoes.Count < 0)
{
Errorhandler.RaiseMessage("Nothing to copy!", "No selection", Errorhandler.MessageType.Error);
return;
}
toCopy = new List <int>(selectedDominoes);
startindex = selectedDominoes.Min();
ClearFullSelection(true);
try
{
int[] validPositions = ((ICopyPasteable)this.CurrentProject).GetValidPastePositions(startindex);
DisplaySettingsTool.HighlightPastePositions(validPositions);
}
catch (InvalidOperationException ex)
{
Errorhandler.RaiseMessage(ex.Message, "Error", Errorhandler.MessageType.Error);
}
UpdateUIElements();
}
private void Paste()
{
try
{
if (!(CurrentProject is ICopyPasteable))
{
Errorhandler.RaiseMessage("Could not paste in this project.", "Paste", Errorhandler.MessageType.Warning);
}
if (selectedDominoes.Count == 0)
{
return;
}
int pasteindex = selectedDominoes.First();
RemoveFromSelectedDominoes(pasteindex);
ClearFullSelection(true);
PasteFilter paste = new PasteFilter(CurrentProject as ICopyPasteable, startindex, toCopy.ToArray(), pasteindex);
paste.Apply();
undoStack.Push(paste);
DisplaySettingsTool.ClearPastePositions();
UpdateUIElements();
}
catch (InvalidOperationException ex)
{
Errorhandler.RaiseMessage(ex.Message, "Error", Errorhandler.MessageType.Error);
}
}
internal void ClearCanvas(bool ClearSelection = true)
{
DisplaySettingsTool.ClearPastePositions();
if (ClearSelection)
{
ClearFullSelection(true);
}
if (DisplaySettingsTool.DominoProject != null)
{
DisplaySettingsTool.RemoveStones();
}
}