bool Zerberus::loadInstrument(const QString& s)
{
if (s.isEmpty())
return false;
for (ZInstrument* instr : instruments) {
if (QFileInfo(instr->path()).fileName() == s) { // already loaded?
return true;
}
}
for (ZInstrument* instr : globalInstruments) {
if (QFileInfo(instr->path()).fileName() == s) {
instruments.push_back(instr);
instr->setRefCount(instr->refCount() + 1);
if (instruments.size() == 1) {
for (int i = 0; i < MAX_CHANNEL; ++i)
_channel[i]->setInstrument(instr);
}
busy = false;
return true;
}
}
QFileInfoList l = Zerberus::sfzFiles();
QString path;
foreach (const QFileInfo& fi, l) {
if (fi.fileName() == s) {
path = fi.absoluteFilePath();
break;
}
}
busy = true;
ZInstrument* instr = new ZInstrument(this);
try {
if (instr->load(path)) {
globalInstruments.push_back(instr);
instruments.push_back(instr);
instr->setRefCount(1);
//
// set default instrument for all channels:
//
if (instruments.size() == 1) {
for (int i = 0; i < MAX_CHANNEL; ++i)
_channel[i]->setInstrument(instr);
}
busy = false;
return true;
}
}
catch (...) {
}
qDebug("Zerberus::loadInstrument failed");
busy = false;
delete instr;
return false;
}
