void ResourceManager::displayLanguages()
{
// Download details.json
DownloadUtils *js = new DownloadUtils(this);
js->setTarget(baseAddr + "languages/details.json");
js->download();
QByteArray json = js->returnData();
// parse the json file
QJsonParseError err;
QJsonDocument result = QJsonDocument::fromJson(json, &err);
if (err.error != QJsonParseError::NoError || !result.isObject()) {
qDebug("An error occured during parsing");
return;
}
int rowCount = result.object().keys().size();
rowCount -= 2; //version and type
languagesTable->setRowCount(rowCount);
int row = 0;
int col = 0;
QPushButton* updateButtons[rowCount];
QPushButton* temp;
languagesTable->verticalHeader()->show();
// move current language to first row
QStringList languages = result.object().keys();
QString lang = mscore->getLocaleISOCode();
int index = languages.indexOf(lang);
if (index < 0 && lang.size() > 2) {
lang = lang.left(2);
index = languages.indexOf(lang);
}
if (index >= 0) {
QString l = languages.takeAt(index);
languages.prepend(l);
}
for (QString key : languages) {
if (!result.object().value(key).isObject())
continue;
QJsonObject value = result.object().value(key).toObject();
col = 0;
QString test = value.value("file_name").toString();
if(test.length() == 0)
continue;
QString filename = value.value("file_name").toString();
QString name = value.value("name").toString();
QString fileSize = value.value("file_size").toString();
QString hashValue = value.value("hash").toString();
languagesTable->setItem(row, col++, new QTableWidgetItem(name));
languagesTable->setItem(row, col++, new QTableWidgetItem(filename));
languagesTable->setItem(row, col++, new QTableWidgetItem(tr("%1 KB").arg(fileSize)));
updateButtons[row] = new QPushButton(tr("Update"));
temp = updateButtons[row];
buttonMap[temp] = "languages/" + filename;
buttonHashMap[temp] = hashValue;
languagesTable->setIndexWidget(languagesTable->model()->index(row, col++), temp);
// get hash mscore and instruments
QJsonObject mscoreObject = value.value("mscore").toObject();
QString hashMscore = mscoreObject.value("hash").toString();
QString filenameMscore = mscoreObject.value("file_name").toString();
bool verifyMScore = verifyLanguageFile(filenameMscore, hashMscore);
QJsonObject instrumentsObject = value.value("instruments").toObject();
QString hashInstruments = instrumentsObject.value("hash").toString();
QString filenameInstruments = instrumentsObject.value("file_name").toString();
bool verifyInstruments = verifyLanguageFile(filenameInstruments, hashInstruments);
if (verifyMScore && verifyInstruments) { // compare local file with distant hash
temp->setText(tr("No update"));
temp->setDisabled(1);
}
else {
connect(temp, SIGNAL(clicked()), this, SLOT(download()));
}
row++;
}
}
void ResourceManager::displayLanguages()
{
tabs->setTabText(0,tr("Languages"));
DownloadUtils *js = new DownloadUtils(this);
js->setTarget(baseAddr + "languages/details.json");
js->download();
QByteArray json = js->returnData();
QJsonParseError err;
QJsonDocument result = QJsonDocument::fromJson(json, &err);
if (err.error != QJsonParseError::NoError || !result.isObject()) {
qFatal("An error occured during parsing");
return;
}
int rowCount = result.object().keys().size();
rowCount -= 2; //version and type
qDebug() << result.object().keys().size();
qDebug() << result.toJson();
languagesTable->setRowCount(rowCount);
int row = 0;
int col = 0;
QPushButton* updateButtons[rowCount];
QPushButton* temp;
languagesTable->verticalHeader()->show();
QCryptographicHash hash(QCryptographicHash::Sha1);
for (QString key : result.object().keys()) {
if (!result.object().value(key).isObject())
continue;
QJsonObject value = result.object().value(key).toObject();
col = 0;
QString test = value.value("file_name").toString();
if(test.length() == 0)
continue;
QString filename = value.value("file_name").toString();
QString name = value.value("name").toString();
QString fileSize = value.value("file_size").toString();
QString hashValue = value.value("hash").toString();
languagesTable->setItem(row,col++,new QTableWidgetItem (name));
languagesTable->setItem(row,col++,new QTableWidgetItem (filename));
languagesTable->setItem(row,col++,new QTableWidgetItem (tr("%1 KB").arg(fileSize)));
updateButtons[row] = new QPushButton(tr("Update"));
temp = updateButtons[row];
buttonMap[temp] = "languages/" + filename;
buttonHashMap[temp] = hashValue;
languagesTable->setIndexWidget(languagesTable->model()->index(row,col++), temp);
QString local = dataPath + "/locale/" + filename;
QFileInfo fileLocal(local);
if(!fileLocal.exists())
local = mscoreGlobalShare + "locale/" + filename;;
if(verifyFile(local, hashValue)) {
temp->setText(tr("No update"));
temp->setDisabled(1);
}
else {
connect(temp, SIGNAL(clicked()), this, SLOT(download()));
}
row++;
}
}