Method bankChanged

plugins/GigPlayer/PatchesDialog.cpp:332–385

Bank change slot.

// Bank change slot.
void PatchesDialog::bankChanged()
{
	if( m_pSynth == NULL )
	{
		return;
	}

	QTreeWidgetItem * pBankItem = m_bankListView->currentItem();

	if( pBankItem == NULL )
	{
		return;
	}

	int iBankSelected = pBankItem->text( 0 ).toInt();

	// Clear up the program listview.
	m_progListView->setSortingEnabled( false );
	m_progListView->clear();
	QTreeWidgetItem * pProgItem = NULL;

	gig::Instrument * pInstrument = m_pSynth->gig.GetFirstInstrument();

	while( pInstrument )
	{
		QString name = QString::fromStdString( pInstrument->pInfo->Name );

		if( name == "" )
		{
			name = "<no name>";
		}

		int iBank = pInstrument->MIDIBank;
		int iProg = pInstrument->MIDIProgram;

		if( iBank == iBankSelected && !findProgItem( iProg ) )
		{
			pProgItem = new PatchItem( m_progListView, pProgItem );

			if( pProgItem )
			{
				pProgItem->setText( 0, QString::number( iProg ) );
				pProgItem->setText( 1, name );
			}
		}

		pInstrument = m_pSynth->gig.GetNextInstrument();
	}

	m_progListView->setSortingEnabled( true );

	// Stabilize the form.
	stabilizeForm();
}