public MusicPlayingState(FileHandler fileHandler)
{
this._fileHandler = fileHandler;
/* commands in the chain that can be executed when music is playing */
BaseCommand command = null;
_firstInChain = command = new OpenFileCommand();
command.SetNextChain(command = new SaveAsPDFCommand());
command.SetNextChain(command = new SaveAsLilypondCommand());
}
public MusicEditingState(FileHandler fileHandler)
{
this._fileHandler = fileHandler;
/* commands in the chain that can be executed when music is in editing mode */
BaseCommand command = null;
_firstInChain = command = new ClefTrebleCommand();
command.SetNextChain(command = new TempoCommand());
command.SetNextChain(command = new Time34Command());
command.SetNextChain(command = new Time44Command());
command.SetNextChain(command = new Time44Command("LeftAltT4"));
command.SetNextChain(command = new Time68Command());
command.SetNextChain(command = new BarlineCommand());
command.SetNextChain(command = new OpenFileCommand());
command.SetNextChain(command = new SaveAsPDFCommand());
command.SetNextChain(command = new SaveAsLilypondCommand());
}