示例#1
0
文件: Bank.cpp 项目: dreieier/Nexus
void Bank::createFromXml( istringstream& is, ProgramList& list )
{
    Document doc;
    try
    {
	    doc.Parse( is.str(), true );

        Node* moduleNode = doc.FirstChild( "Module", false );
        if( moduleNode != NULL )
        {
            Program* program = new Program();
            createFromXml( is, *program );
            list.push_back( program );
        }
        else {

	        Iterator< Element > it( "Program" );
	        for( it = it.begin( &doc ); it != it.end(); it++ )
	        {
		        Program* program = new Program();
		        Element* programElement = it.Get();
		        readProgram( programElement, program );

		        list.push_back( program );
	        }
        }
    }
    catch( const exception& e ) {
        TRACE( e.what() );
    }
}
示例#2
0
OnsetDetector::ProgramList
OnsetDetector::getPrograms() const
{
    ProgramList programs;
    programs.push_back("");
    programs.push_back("General purpose");
    programs.push_back("Soft onsets");
    programs.push_back("Percussive onsets");
    return programs;
}
示例#3
0
TemplateDetector::ProgramList TemplateDetector::getPrograms() const {
    ProgramList list;
    list.push_back("blow1");
    list.push_back("blow2");

    // If you have no programs, return an empty list (or simply don't
    // implement this function or getCurrentProgram/selectProgram)

    return list;
}
示例#4
0
PluginHostAdapter::ProgramList
PluginHostAdapter::getPrograms() const
{
    ProgramList list;
    
    for (unsigned int i = 0; i < m_descriptor->programCount; ++i) {
        list.push_back(m_descriptor->programs[i]);
    }
    
    return list;
}
示例#5
0
ProgramList
MidiDevice::getPrograms(const MidiBank &bank) const
{
    ProgramList programs;

    for (ProgramList::const_iterator it = m_programList.begin();
         it != m_programList.end(); ++it) {
        if (it->getBank() == bank) programs.push_back(*it);
    }

    return programs;
}
示例#6
0
ProgramList
MidiProgramsEditor::getBankSubset(const MidiBank &bank)
{
    ProgramList program;
    ProgramList::iterator it;

    for (it = m_programList.begin(); it != m_programList.end(); ++it) {
        if (it->getBank() == bank)
            program.push_back(*it);
    }

    return program;
}
void
MIDIInstrumentParameterPanel::updateVariationComboBox()
{
    RG_DEBUG << "updateVariationComboBox() begin...";

    if (!getSelectedInstrument())
        return;

    MidiDevice *md =
            dynamic_cast<MidiDevice *>(getSelectedInstrument()->getDevice());
    if (!md) {
        std::cerr << "WARNING: MIDIInstrumentParameterPanel::updateVariationComboBox(): No MidiDevice for Instrument " << getSelectedInstrument()->getId() << '\n';
        return;
    }

    RG_DEBUG << "updateVariationComboBox(): Variation type is " << md->getVariationType();

    if (md->getVariationType() == MidiDevice::NoVariations) {
        showVariation(false);
        return;
    }

    // Get the variations.

    bool useMSB = (md->getVariationType() == MidiDevice::VariationFromMSB);
    MidiByteList variationBanks;

    if (useMSB) {
        MidiByte lsb = getSelectedInstrument()->getLSB();
        variationBanks = md->getDistinctMSBs(getSelectedInstrument()->isPercussion(),
                                         lsb);
        RG_DEBUG << "updateVariationComboBox(): Have " << variationBanks.size() << " variations for LSB " << lsb;

    } else {
        MidiByte msb = getSelectedInstrument()->getMSB();
        variationBanks = md->getDistinctLSBs(getSelectedInstrument()->isPercussion(),
                                         msb);

        RG_DEBUG << "updateVariationComboBox(): Have " << variationBanks.size() << " variations for MSB " << msb;
    }

    // Convert variationBanks to a ProgramList.

    ProgramList variations;

    // For each variation
    for (size_t i = 0; i < variationBanks.size(); ++i) {
        // Assemble the program for the variation.
        MidiBank bank;
        if (useMSB) {
            bank = MidiBank(getSelectedInstrument()->isPercussion(),
                            variationBanks[i],
                            getSelectedInstrument()->getLSB());
        } else {
            bank = MidiBank(getSelectedInstrument()->isPercussion(),
                            getSelectedInstrument()->getMSB(),
                            variationBanks[i]);
        }
        MidiProgram program(bank, getSelectedInstrument()->getProgramChange());

        // Skip any programs without names.
        if (md->getProgramName(program) == "")
            continue;

        variations.push_back(program);
    }

    // Compute the current variation.
    // ??? This might be combined into the previous for loop.

    int currentVariation = -1;

    // For each variation
    for (size_t i = 0; i < variations.size(); ++i) {
        if (getSelectedInstrument()->getProgram().partialCompare(variations[i])) {
            currentVariation = i;
            break;
        }
    }

    // If the variations have changed, repopulate the combobox.
    if (!partialCompareWithName(variations, m_variations)) {
        RG_DEBUG << "updateVariationComboBox(): Repopulating the combobox";

        // Update the cache.
        m_variations = variations;

        // Copy from m_variations to m_variationComboBox.
        m_variationComboBox->clear();
        for (size_t i = 0; i < m_variations.size(); ++i) {
            std::string programName = md->getProgramName(m_variations[i]);

            // Pick the correct bank number.
            MidiBank bank = m_variations[i].getBank();
            MidiByte variationBank = useMSB ? bank.getMSB() : bank.getLSB();

            m_variationComboBox->addItem(QObject::tr("%1. %2")
                                         .arg(variationBank)
                                         .arg(QObject::tr(programName.c_str())));
        }
    }

    // Display the current variation.
    m_variationComboBox->setCurrentIndex(currentVariation);

    // Show the variation widgets in either of two cases:
    //   1. More than one variation is available for this program.
    //   2. The variation was not in the Device and there is a variation
    //      to choose from.
    showVariation(m_variations.size() > 1  ||
                  (currentVariation == -1  &&  !m_variations.empty()));

    m_variationComboBox->setEnabled(getSelectedInstrument()->sendsBankSelect());
}