PresetGroup::PresetGroup() :
m_errorString(tr("unknown error")),
m_elCategoryName(""),
m_elInstrumentName(""),
m_elClef(0),
m_elTranspose(0),
m_elLowAm(0),
m_elHighAm(0),
m_elLowPro(0),
m_elHighPro(0),
m_lastCategory( -1),
m_currentCategory( -1),
m_lastInstrument( -1),
m_currentInstrument( -1),
m_name(false),
m_clef(false),
m_transpose(false),
m_amateur(false),
m_pro(false)
{
// NOTE: the following code was simplified to remove three layers of trying
// different ways to find presets.xml which were left over from the old
// translation mechanism of having multiple presets-XX.xml to choose from.
// Once cleaned of this language property, all statements distilled down to
// the same statement, so I removed the redundant code.
ResourceFinder rf;
QString presetFileName = rf.getResourcePath
("presets", QString("presets.xml"));
if (presetFileName == "" || !QFileInfo(presetFileName).isReadable()) {
RG_DEBUG << "Failed to open " << presetFileName;
throw PresetFileReadFailed
(qstrtostr(tr("Can't open preset file %1").arg(presetFileName)));
}
QFile presetFile(presetFileName);
QXmlInputSource source(&presetFile);
QXmlSimpleReader reader;
reader.setContentHandler(this);
reader.setErrorHandler(this);
bool ok = reader.parse(source);
presetFile.close();
if (!ok) {
throw PresetFileReadFailed(qstrtostr(m_errorString));
}
}
void DrumMachine::setDrumPreset(const char * const presetFilename) {
// std::cout << "MPD: CPP: DrumMachine::setDrumPreset: setting drum preset to: " << presetFilename << std::endl;
File presetFile(presetFilename);
File presetDir = presetFile.getParentDirectory();
var preset = JSON::parse(presetFile);
// std::cout << "MPD: CPP: DrumMachine::setDrumPreset: preset json: " << preset.toString() << std::endl;
auto& obj = *preset.getDynamicObject();
// std::cout << "MPD: CPP: DrumMachine::setDrumPreset: preset name: " << obj.getProperty("preset").toString()
// << "; created by: " << obj.getProperty("preset").toString() << std::endl;
var voices = obj.getProperty("voices");
BigInteger allNotes;
allNotes.setRange(0, 128, true);
for (int i = 0; i < voices.size(); i++) {
var voice = voices[i];
auto& obj = *voice.getDynamicObject();
String name = obj.getProperty("voice");
// std::cout << "MPD: CPP: DrumMachine::setDrumPreset: adding voice: " << name << std::endl;
var samples = obj.getProperty("samples");
{
File sample = presetDir.getChildFile(samples[0].toString());
// std::cout << "MPD: CPP: DrumMachine::setDrumPreset: adding sample: "
// << sample.getFullPathName() << std::endl;
setDrumSound(name, sample);
}
// MPD: for now we only use the first sample, but actually we want to load these so the user can
// select different sounds for each "voice".
// for (int j = 0; j < samples.size(); j++) {
// File sample = presetDir.getChildFile(samples[j].toString());
// std::cout << "MPD: CPP: AudioEngineImpl::setDrumPreset: adding sample: "
// << sample.getFullPathName() << std::endl;
//
// }
}
}
void MagicTowerLoader::loadPreset(const QString& presetFileName)
{
QFile presetFile(presetFileName);
presetFile.open(QFile::ReadOnly);
QTextStream presetFileStream(&presetFile);
QString className;
QMap<QString, QString> parameters;
for(;;)
{
QString str = presetFileStream.readLine();
str = str.trimmed();
if(str.startsWith("#")) continue;
if(presetFileStream.atEnd() || (str.startsWith("[")&&str.endsWith("]")))
{
if(className.size()>0)
{
if(className == "GeneralItemHandler")
{
addPresetGeneralItemHandler(parameters);
}
else if(className == "MagicTowerPassiveObject")
{
addPresetPassiveObject(parameters);
}
else if(className == "NPCDialogData")
{
addPresetNPCDialogData(parameters);
}
else if(className == "MonsterHandler")
{
addPresetMonsterHandler(parameters);
}
else if(className == "NPCHandler")
{
addPresetNPCHandler(parameters);
}
else if(className == "TransportHandler")
{
addPresetTransporterHandler(parameters);
}
else if(className == "MagicTowerCharacter")
{
addPresetCharacter(parameters);
}
parameters.clear();
}
str[0] = QChar(' ');
str[str.size()-1] = QChar(' ');
str = str.trimmed();
className = str;
}
else if(str.size()>0&&(!str.startsWith("#")))
{
QStringList lineParts = str.split("=");
if(lineParts.size()==2)
{
parameters[lineParts[0].trimmed()] = lineParts[1].trimmed();
}
}
if(presetFileStream.atEnd()) break;
}
presetFile.close();
}
void LoopMachine::setPreset(const char* const presetFilename) {
// std::cout << "MPD: CPP: LoopMachine::setPreset: setting looper preset to: " << presetFilename << std::endl;
File presetFile(presetFilename);
File presetDir = presetFile.getParentDirectory();
var preset = JSON::parse(presetFile);
// std::cout << "MPD: CPP: LoopMachine::setPreset: preset json: " << preset.toString() << std::endl;
auto& obj = *preset.getDynamicObject();
jassert(&obj != nullptr);
// std::cout << "MPD: CPP: LoopMachine::setPreset: preset name: " << obj.getProperty("preset").toString()
// << "; created by: " << obj.getProperty("createdBy").toString() << ", orig bpm: "
// << obj.getProperty("origBpm").toString() << std::endl;
fixedBpmTransport.setBpm(obj.getProperty("origBpm"));
var groups = obj.getProperty("groups");
for (int i = 0; i < groups.size(); i++) {
var group = groups[i];
auto& obj = *group.getDynamicObject();
String groupName = obj.getProperty("name");
// std::cout << "MPD: CPP: LoopMachine::setPreset: adding loops for " << groupName << std::endl;
var loops = obj.getProperty("loops");
for (int j = 0; j < loops.size(); j++) {
var sampleInfoObj = loops[j];
auto& sampleInfo = *sampleInfoObj.getDynamicObject();
float gain = sampleInfo.getProperty("gain");
String typeStr = sampleInfo.getProperty("type");
LoopType type = typeStr == "one-shot" ? LoopType::ONE_SHOT : LoopType::LOOP;
int length = type == LoopType::LOOP ? (int) sampleInfo.getProperty("length") : -1;
File sample = presetDir.getChildFile(sampleInfo.getProperty("file").toString());
// std::cout << "MPD: CPP: LoopMachine::setPreset: adding sample: "
// << sample.getFullPathName() << std::endl;
addLoop(groupName, sample, gain, type, length);
}
}
var scenes = obj.getProperty("scenes");
for (int i = 0; i < scenes.size(); i++) {
var scene = scenes[i];
auto& obj = *scene.getDynamicObject();
String name = obj.getProperty("name");
int sceneIx = addScene(name);
var loops = obj.getProperty("loops");
for (int j = 0; j < loops.size(); j++) {
var obj2 = loops[j];
auto& info = *obj2.getDynamicObject();
String group = info.getProperty("group");
int groupIx = groupNameToIx[group];
int loopIx = info.getProperty("loopIx");
addSceneLoop(sceneIx, groupIx, loopIx);
}
}
prepareToPlay(expectedBufferSize, audioEngine.getTransport().getSampleRate());
}
