Method handleFile

src/gui/FileBrowser.cpp:561–607

void FileBrowserTreeWidget::handleFile(FileItem * f, InstrumentTrack * it )
{
	Engine::mixer()->requestChangeInModel();
	switch( f->handling() )
	{
		case FileItem::LoadAsProject:
			if( gui->mainWindow()->mayChangeProject(true) )
			{
				Engine::getSong()->loadProject( f->fullName() );
			}
			break;

		case FileItem::LoadByPlugin:
		{
			const QString e = f->extension();
			Instrument * i = it->instrument();
			if( i == NULL ||
				!i->descriptor()->supportsFileType( e ) )
			{
				i = it->loadInstrument(
					pluginFactory->pluginSupportingExtension(e).name() );
			}
			i->loadFile( f->fullName() );
			break;
		}

		case FileItem::LoadAsPreset:
		{
			DataFile dataFile( f->fullName() );
			InstrumentTrack::removeMidiPortNode( dataFile );
			it->setSimpleSerializing();
			it->loadSettings( dataFile.content().toElement() );
			break;
		}

		case FileItem::ImportAsProject:
			ImportFilter::import( f->fullName(),
							Engine::getSong() );
			break;

		case FileItem::NotSupported:
		default:
			break;

	}
	Engine::mixer()->doneChangeInModel();
}