private void UnGroupObject_Click(object sender, EventArgs e)
{
UnGroupCommand command = new UnGroupCommand((DiagramToolkit.Api.Shapes.Rectangle)curCanvas.getActiveObject());
command.UnExecute();
undoRedo.InsertCommand(command);
}
/// <summary>
/// Handles UI buttons and activates the command pattern
/// </summary>
private async void UserActionClick(object sender, RoutedEventArgs e)
{
if (sender is AppBarButton button)
{
IUserActionCommand cmd = null;
switch (button.Name)
{
case "OpenButton":
cmd = new OpenFileCommand(this);
break;
case "SaveButton":
cmd = new SaveFileCommand();
break;
case "RedoButton":
cmd = new RedoCommand(this);
break;
case "UndoButton":
cmd = new UndoCommand(this);
break;
case "GroupButton":
cmd = new GroupCommand(this);
break;
case "UnGroupButton":
cmd = new UnGroupCommand(this);
break;
case "DeleteButton":
cmd = new DeleteItemCommand(this);
break;
}
if (cmd != null)
{
cmd.RedoStack = _redoStack;
cmd.UndoStack = _undoStack;
cmd.ShapeList = _shapeList;
await _userInvoker.InvokeUserActionAsync(cmd);
}
}
}
