public void StartUndoGroup()
{
if (undoGroup != null)
{
Log.Error("undoGroup already started");
EndUndoGroup();
}
undoGroup = new UCommandGroup();
Log.Information("undoGroup started");
}
public void EndUndoGroup()
{
if (undoGroup == null)
{
Log.Error("No active undoGroup to end.");
return;
}
if (undoGroup.Commands.Count > 0)
{
undoQueue.AddToBack(undoGroup);
redoQueue.Clear();
}
while (undoQueue.Count > Util.Preferences.Default.UndoLimit)
{
undoQueue.RemoveFromFront();
}
undoGroup = null;
Log.Information("undoGroup ended");
}
public void ExecuteCmd(UCommand cmd, bool quiet = false)
{
if (cmd is UNotification)
{
if (cmd is SaveProjectNotification)
{
var _cmd = cmd as SaveProjectNotification;
if (undoQueue.Count > 0) savedPoint = undoQueue.Last();
if (_cmd.Path == "") OpenUtau.Core.Formats.USTx.Save(Project.FilePath, Project);
else OpenUtau.Core.Formats.USTx.Save(_cmd.Path, Project);
}
else if (cmd is LoadProjectNotification)
{
undoQueue.Clear();
redoQueue.Clear();
undoGroup = null;
savedPoint = null;
this._project = ((LoadProjectNotification)cmd).project;
this.playPosTick = 0;
}
else if (cmd is SetPlayPosTickNotification)
{
var _cmd = cmd as SetPlayPosTickNotification;
this.playPosTick = _cmd.playPosTick;
}
Publish(cmd);
if (!quiet) System.Diagnostics.Debug.WriteLine("Publish notification " + cmd.ToString());
return;
}
else if (undoGroup == null) { System.Diagnostics.Debug.WriteLine("Null undoGroup"); return; }
else
{
undoGroup.Commands.Add(cmd);
cmd.Execute();
Publish(cmd);
}
if (!quiet) System.Diagnostics.Debug.WriteLine("ExecuteCmd " + cmd.ToString());
}
public void ExecuteCmd(UCommand cmd)
{
if (cmd is UNotification)
{
if (cmd is SaveProjectNotification)
{
var _cmd = cmd as SaveProjectNotification;
if (undoQueue.Count > 0)
{
savedPoint = undoQueue.Last();
}
if (string.IsNullOrEmpty(_cmd.Path))
{
Formats.Ustx.Save(Project.FilePath, Project);
}
else
{
Formats.Ustx.Save(_cmd.Path, Project);
}
}
else if (cmd is LoadProjectNotification notification)
{
undoQueue.Clear();
redoQueue.Clear();
undoGroup = null;
savedPoint = null;
Project = notification.project;
playPosTick = 0;
}
else if (cmd is SetPlayPosTickNotification)
{
var _cmd = cmd as SetPlayPosTickNotification;
playPosTick = _cmd.playPosTick;
}
else if (cmd is SingersChangedNotification)
{
SearchAllSingers();
}
Publish(cmd);
if (!cmd.Silent)
{
Log.Information($"Publish notification {cmd}");
}
return;
}
if (undoGroup == null)
{
Log.Error($"No active UndoGroup {cmd}");
return;
}
undoGroup.Commands.Add(cmd);
lock (Project) {
cmd.Execute();
}
if (!cmd.Silent)
{
Log.Information($"ExecuteCmd {cmd}");
}
Publish(cmd);
Project.Validate();
}
public void EndUndoGroup()
{
if (undoGroup != null && undoGroup.Commands.Count > 0) { undoQueue.AddToBack(undoGroup); redoQueue.Clear(); }
if (undoQueue.Count > Core.Util.Preferences.Default.UndoLimit) undoQueue.RemoveFromFront();
undoGroup = null;
System.Diagnostics.Debug.WriteLine("undoGroup ended");
}
public void StartUndoGroup()
{
if (undoGroup != null) { System.Diagnostics.Debug.WriteLine("undoGroup already started"); EndUndoGroup(); }
undoGroup = new UCommandGroup();
System.Diagnostics.Debug.WriteLine("undoGroup started");
}
