private T _getCommand <T>(IActCommand command) where T : class, IActCommand
{
var cmd = command as ActGroupCommand;
if (cmd != null)
{
return(cmd.Commands.FirstOrDefault(p => p.GetType() == typeof(T)) as T);
}
if (command is T)
{
return(command as T);
}
return(null);
}
private void _commands_CommandUndo(object sender, IActCommand command)
{
this.Dispatch(delegate {
try {
var actionCmd = _getCommand <ActionCommand>(command);
if (actionCmd != null)
{
if (actionCmd.Executed &&
(actionCmd.Edit == ActionCommand.ActionEdit.CopyAt ||
actionCmd.Edit == ActionCommand.ActionEdit.InsertAt ||
actionCmd.Edit == ActionCommand.ActionEdit.ReplaceTo ||
actionCmd.Edit == ActionCommand.ActionEdit.InsertAt))
{
SelectedAction = actionCmd.ActionIndexTo;
}
if (SelectedAction < 0)
{
SelectedAction = 0;
}
if (SelectedAction >= _act.NumberOfActions)
{
SelectedAction = _act.NumberOfActions - 1;
}
_updateActionSelection();
}
var frameCmd = _getCommand <FrameCommand>(command);
if (frameCmd != null)
{
if (frameCmd.Executed)
{
if ((frameCmd.ActionIndexTo == SelectedAction && frameCmd.Edit == FrameCommand.FrameEdit.ReplaceTo) ||
(frameCmd.ActionIndexTo == SelectedAction && frameCmd.Edit == FrameCommand.FrameEdit.Switch) ||
(frameCmd.ActionIndexTo == SelectedAction && frameCmd.Edit == FrameCommand.FrameEdit.CopyTo)
)
{
SelectedFrame = frameCmd.FrameIndexTo;
}
else if (frameCmd.ActionIndex == SelectedAction && frameCmd.Edit == FrameCommand.FrameEdit.InsertTo)
{
SelectedFrame = frameCmd.FrameIndex;
}
if (SelectedFrame != (int)_sbFrameIndex.Value)
{
_sbFrameIndex.Value = SelectedFrame;
}
}
}
//_updateInfo();
}
catch (Exception err) {
ErrorHandler.HandleException(err);
}
});
}
