void Session::open() {
try {
setSessionState(SigningIn);
ScriptEngine *engine = ScriptEngine::instance();
m_scriptObject = engine->evaluate("new SessionHandler()");
if (engine->hasUncaughtException()) {
LogUtil::logException("Script Exception: %1\n"
"In Session::open()", engine->uncaughtException());
return;
}
QScriptValue setSession = m_scriptObject.property("setSession");
QScriptValueList args;
args.append(engine->toScriptValue(this));
setSession.call(m_scriptObject, args);
if (engine->hasUncaughtException()) {
LogUtil::logException("Script Exception: %1\n"
"In Session::open()", engine->uncaughtException());
}
} catch (GameException &exception) {
LogUtil::logError("Exception in Session::open(): %1", exception.what());
}
}
/*!
\brief
\param tag
\param fileInfo
\param log
\return bool
*/
bool PlayList::evaluateScript( Tag* tag, const QFileInfo& fileInfo, QString *log, QString *extInf, QString *sortBy ) const {
if(script_.isEmpty()){
return true;
}
ScriptEngine engine;
QHash<QString,QVariant> frameFields = guiSettings->value("frameFields").toHash();
//add all possible/specified id3v2 frames/ape items etc. to script, with empty array as value
QHash< QString, QHash<QString,QStringList> > tagFrames = tag->frames(); //returns both ID3v2,asf,mp4,xiph and APE frames/items
QStringList frameTypes = frameFields.keys(); //defined list of possible frames
for(int j=0;j<frameTypes.size();j++){
QString type = frameTypes[j]; //e.g. APE, ID3V2 etc.
QStringList frameTypeKeys = frameFields[type].toStringList();
QScriptValue array = engine.newArray(frameTypeKeys.size());
QHash<QString,QStringList> tagTypeFrames = tagFrames[type];
QStringList tagTypeFramesKeys = tagTypeFrames.keys();
//loop for instance all ID3V2 frames
QScriptValue v = engine.newArray(0);
for(int i=0;i<frameTypeKeys.size();i++){
v.setProperty(0, QScriptValue(&engine, "")); //set default value an empty array
array.setProperty(frameTypeKeys[i].toUpper(), v);
}//now add all frames from current tag
for(int i=0;i<tagTypeFramesKeys.size();i++){
QStringList list = tagTypeFrames[tagTypeFramesKeys[i]];
for(int k=0;k<list.size();k++){
v.setProperty(k, list[k]);
}
array.setProperty(tagTypeFramesKeys[i].toUpper(), v);
}
engine.globalObject().setProperty(type,array);
}
//add tag data as variables to script
engine.globalObject().setProperty("ARTIST",tag->artist());
engine.globalObject().setProperty("ALBUM",tag->album());
engine.globalObject().setProperty("GENRE",tag->genre());
engine.globalObject().setProperty("TITLE",tag->title());
engine.globalObject().setProperty("COMMENT",tag->comment());
engine.globalObject().setProperty("YEAR",tag->year());
engine.globalObject().setProperty("TRACK",tag->track());
engine.globalObject().setProperty("LENGTH",tag->length());
engine.globalObject().setProperty("BITRATE",tag->bitRate());
engine.globalObject().setProperty("SAMPLERATE",tag->sampleRate());
engine.globalObject().setProperty("CHANNELS",tag->channels());
engine.globalObject().setProperty("TAGOK",tag->tagOk());
engine.globalObject().setProperty("AUDIOPROPERTIESOK",tag->audioPropertiesOk());
engine.globalObject().setProperty("FILENAME",fileInfo.fileName());
engine.globalObject().setProperty("FILEPATH",fileInfo.filePath());
QScriptValue result = engine.evaluate( script_ );
*extInf = engine.globalObject().property("EXTINF").toString();
*sortBy = "";
QScriptValue sortByValue = engine.globalObject().property("SORTBY");
if( sortByValue.isValid() ){
*sortBy = sortByValue.toString();
}
if( engine.hasUncaughtException() ){
QString err = engine.uncaughtExceptionBacktrace().join("\n");
log->append(err);
return false;
}
bool res=false;
if( result.isBool() ){
res = result.toBool();
}else{
log->append("\nResult of evaluated script is not boolean");
}
return res;
}