Ejemplo n.º 1
0
void MidiInstrument::read(Xml& xml)
      {
      for (;;) {
            Xml::Token token = xml.parse();
            const QString& tag = xml.s1();
            switch (token) {
                  case Xml::Error:
                  case Xml::End:
                        return;
                  case Xml::TagStart:
                        if (tag == "Patch") {
                              Patch* patch = new Patch;
                              patch->read(xml);
                              if (pg.empty()) {
                                    PatchGroup* p = new PatchGroup;
                                    p->patches.push_back(patch);
                                    pg.push_back(p);
                                    }
                              else
                                    pg[0]->patches.push_back(patch);
                              }
                        else if (tag == "PatchGroup") {
                              PatchGroup* p = new PatchGroup;
                              p->read(xml);
                              pg.push_back(p);
                              }
                        else if (tag == "Controller") {
                              MidiController* mc = new MidiController();
                              mc->read(xml);
                              //
                              // HACK: make predefined "Program" controller overloadable
                              //
                              if (mc->name() == "Program") {
                                    for (iMidiController i = _controller->begin(); i != _controller->end(); ++i) {
                                          if (i->second->name() == mc->name()) {
                                                delete i->second;
                                                _controller->del(i);
                                                break;
                                                }
                                          }
                                    }

                              _controller->add(mc);
                              }
                        else if (tag == "Drummaps") {
                              readDrummaps(xml);
                              }
                        else if (tag == "Init")
                              readEventList(xml, _midiInit, "Init");
                        else if (tag == "Reset")
                              readEventList(xml, _midiReset, "Reset");
                        else if (tag == "State")
                              readEventList(xml, _midiState, "State");
                        else if (tag == "InitScript") {
                              if (_initScript)
                                    delete _initScript;
                              QByteArray ba = xml.parse1().toLatin1();
                              const char* istr = ba.constData();
                              int len = ba.length() +1;
                              if (len > 1) {
                                    _initScript = new char[len];
                                    memcpy(_initScript, istr, len);
                                    }
                              }
                        else if (tag == "SysEx") {
                              SysEx* se = new SysEx;
                              if(!se->read(xml))
                              {
                                delete se;
                                printf("MidiInstrument::read():SysEx: reading sysex failed\n");
                              }
                              else
                                _sysex.append(se);
                              }
                        else
                              xml.unknown("MidiInstrument");
                        break;
                  case Xml::Attribut:
                        if (tag == "name")
                              setIName(xml.s2());
                        else if(tag == "nullparam") { } // Obsolete.
                        else if(tag == "NoteOffMode") 
                              _noteOffMode = (NoteOffMode)xml.s2().toInt(); // Default is NoteOffAll.
                        break;
                  case Xml::TagEnd:
                        if (tag == "MidiInstrument")
                              return;
                  default:
                        break;
                  }
            }
      }
Ejemplo n.º 2
0
void MidiInstrument::read(Xml& xml)
{
    bool ok;
    int base = 10;
    _nullvalue = -1;
    m_keymaps.clear();
    for (;;)
    {
        Xml::Token token = xml.parse();
        const QString& tag = xml.s1();
        switch (token)
        {
            case Xml::Error:
            case Xml::End:
                return;
            case Xml::TagStart:
                if (tag == "Patch")
                {
                    Patch* patch = new Patch;
                    patch->read(xml);
                    if (pg.empty())
                    {
                        PatchGroup* p = new PatchGroup;
                        p->patches.push_back(patch);
                        pg.push_back(p);
                    }
                    else
                        pg[0]->patches.push_back(patch);
                }
                else if (tag == "PatchGroup")
                {
                    PatchGroup* p = new PatchGroup;
                    p->read(xml);
                    pg.push_back(p);
                }
                else if (tag == "Controller")
                {
                    MidiController* mc = new MidiController();
                    mc->read(xml);
                    // Added by Tim. Copied from los 2.
                    //
                    // HACK: make predefined "Program" controller overloadable
                    //
                    if (mc->name() == "Program")
                    {
                        for (iMidiController i = _controller->begin(); i != _controller->end(); ++i)
                        {
                            if (i->second->name() == mc->name())
                            {
                                delete i->second;
                                _controller->erase(i);
                                break;
                            }
                        }
                    }

                    _controller->add(mc);
                }
                else if (tag == "Init")
                    readEventList(xml, _midiInit, "Init");
                else if (tag == "Reset")
                    readEventList(xml, _midiReset, "Reset");
                else if (tag == "State")
                    readEventList(xml, _midiState, "State");
                else if (tag == "InitScript")
                {
                    if (_initScript)
                        delete _initScript;
                    QByteArray ba = xml.parse1().toLatin1();
                    const char* istr = ba.constData();
                    int len = strlen(istr) + 1;
                    if (len > 1)
                    {
                        _initScript = new char[len];
                        memcpy(_initScript, istr, len);
                    }
                }
                else if(tag == "KeyMap")
                {
                    KeyMap *km = new KeyMap;
                    km->read(xml);
                    m_keymaps.insert(km->key, km);
                }
                else
                    xml.unknown("MidiInstrument");
                break;
            case Xml::Attribut:
                if (tag == "name")
                    setIName(xml.s2());
                else if (tag == "nullparam")
                {
                    _nullvalue = xml.s2().toInt(&ok, base);
                }
                else if(tag == "panValue")
                    m_panValue = xml.s2().toDouble();
                break;
            case Xml::TagEnd:
                if (tag == "MidiInstrument")
                    return;
            default:
                break;
        }
    }
}