void Scanner_Worker::runScan(int steps, int accuracy)
{
ScanRunning = true;
for(int i = 0; i <= steps; i++)
{
if(ScanRunning == false)
break;
Data->mutex.lock();
if(Data->number >= accuracy)
{
qDebug() << "Current emitted data: Step: " << i << " and counts: " << Data->counts << " and current pos: " << ((qreal)i)/((qreal)steps)*100;
emit currentData(qMakePair(i, Data->counts));
emit moveStep();
emit currentPosition(((qreal)i)/((qreal)steps)*100);
Data->counts = 0;
Data->number = 0;
Data->mutex.unlock();
}
else
{
Data->WaitCond.wait(&(Data->mutex));
Data->mutex.unlock();
i--;
}
}
emit ScanFinished();
}
void EkgScan::imageReady()
{
scanImage = QImage("scan.tiff");
QTransform imageCorrector;
imageCorrector = imageCorrector.rotate(90);
scanImage = scanImage.transformed(imageCorrector,Qt::SmoothTransformation);
scanImage.save("scan.png");
emit ScanFinished();
}
void SubsonicLibraryScanner::OnGetAlbumFinished(QNetworkReply* reply) {
reply->deleteLater();
pending_requests_.remove(reply);
QXmlStreamReader reader(reply);
reader.readNextStartElement();
Q_ASSERT(reader.name() == "subsonic-response");
if (reader.attributes().value("status") != "ok") {
// TODO: error handling
return;
}
// Read album information
reader.readNextStartElement();
Q_ASSERT(reader.name() == "album");
QString album_artist = reader.attributes().value("artist").toString();
// Read song information
while (reader.readNextStartElement()) {
Q_ASSERT(reader.name() == "song");
Song song;
QString id = reader.attributes().value("id").toString();
song.set_title(reader.attributes().value("title").toString());
song.set_album(reader.attributes().value("album").toString());
song.set_track(reader.attributes().value("track").toString().toInt());
song.set_disc(reader.attributes().value("discNumber").toString().toInt());
song.set_artist(reader.attributes().value("artist").toString());
song.set_albumartist(album_artist);
song.set_bitrate(reader.attributes().value("bitRate").toString().toInt());
song.set_year(reader.attributes().value("year").toString().toInt());
song.set_genre(reader.attributes().value("genre").toString());
qint64 length = reader.attributes().value("duration").toString().toInt();
length *= kNsecPerSec;
song.set_length_nanosec(length);
QUrl url = QUrl(QString("subsonic://%1").arg(id));
song.set_url(url);
song.set_filesize(reader.attributes().value("size").toString().toInt());
// We need to set these to satisfy the database constraints
song.set_directory_id(0);
song.set_mtime(0);
song.set_ctime(0);
songs_ << song;
reader.skipCurrentElement();
}
// Start the next request if albums remain
if (!album_queue_.empty()) {
GetAlbum(album_queue_.dequeue());
}
// If this was the last response, we're done!
if (album_queue_.empty() && pending_requests_.empty()) {
scanning_ = false;
emit ScanFinished();
}
}
SubsonicService::SubsonicService(Application* app, InternetModel* parent)
: InternetService(kServiceName, app, parent, parent),
network_(new QNetworkAccessManager(this)),
url_handler_(new SubsonicUrlHandler(this, this)),
scanner_(new SubsonicLibraryScanner(this, this)),
load_database_task_id_(0),
context_menu_(NULL),
root_(NULL),
library_backend_(NULL),
library_model_(NULL),
library_filter_(NULL),
library_sort_model_(new QSortFilterProxyModel(this)),
total_song_count_(0),
login_state_(LoginState_OtherError),
redirect_count_(0) {
app_->player()->RegisterUrlHandler(url_handler_);
connect(scanner_, SIGNAL(ScanFinished()),
SLOT(ReloadDatabaseFinished()));
library_backend_ = new LibraryBackend;
library_backend_->moveToThread(app_->database()->thread());
library_backend_->Init(app_->database(),
kSongsTable,
QString::null,
QString::null,
kFtsTable);
connect(library_backend_, SIGNAL(TotalSongCountUpdated(int)),
SLOT(UpdateTotalSongCount(int)));
library_model_ = new LibraryModel(library_backend_, app_, this);
library_model_->set_show_various_artists(false);
library_model_->set_show_smart_playlists(false);
library_filter_ = new LibraryFilterWidget(0);
library_filter_->SetSettingsGroup(kSettingsGroup);
library_filter_->SetLibraryModel(library_model_);
library_filter_->SetFilterHint(tr("Search Subsonic"));
library_filter_->SetAgeFilterEnabled(false);
library_sort_model_->setSourceModel(library_model_);
library_sort_model_->setSortRole(LibraryModel::Role_SortText);
library_sort_model_->setDynamicSortFilter(true);
library_sort_model_->setSortLocaleAware(true);
library_sort_model_->sort(0);
connect(this, SIGNAL(LoginStateChanged(SubsonicService::LoginState)),
SLOT(OnLoginStateChanged(SubsonicService::LoginState)));
context_menu_ = new QMenu;
context_menu_->addActions(GetPlaylistActions());
context_menu_->addSeparator();
context_menu_->addAction(
IconLoader::Load("view-refresh"),
tr("Refresh catalogue"),
this, SLOT(ReloadDatabase()));
QAction* config_action = context_menu_->addAction(
IconLoader::Load("configure"),
tr("Configure Subsonic..."),
this, SLOT(ShowConfig()));
context_menu_->addSeparator();
context_menu_->addMenu(library_filter_->menu());
library_filter_->AddMenuAction(config_action);
app_->global_search()->AddProvider(new LibrarySearchProvider(
library_backend_,
tr("Subsonic"),
"subsonic",
QIcon(":/providers/subsonic.png"),
true, app_, this));
}
void SubsonicLibraryScanner::ParsingError(const QString& message) {
qLog(Warning) << "Subsonic parsing error: " << message;
scanning_ = false;
emit ScanFinished();
}
void SubsonicLibraryScanner::OnGetAlbumListFinished(QNetworkReply* reply,
int offset) {
reply->deleteLater();
bool skip_read_albums = false;
QXmlStreamReader reader(reply);
reader.readNextStartElement();
if (reader.name() != "subsonic-response") {
ParsingError("Not a subsonic-response. Aborting scan.");
return;
}
if (reader.attributes().value("status") != "ok") {
reader.readNextStartElement();
int error = reader.attributes().value("code").toString().toInt();
// Compatibility with Ampache :
// When there is no data, Ampache returns NotFound
// whereas Subsonic returns empty albumList2 tag
switch (error) {
case SubsonicService::ApiError_NotFound:
skip_read_albums = true;
break;
default:
ParsingError("Response status not ok. Aborting scan.");
return;
}
}
int albums_added = 0;
if (!skip_read_albums) {
reader.readNextStartElement();
if (reader.name() != "albumList2") {
ParsingError("albumList2 tag expected. Aborting scan.");
return;
}
while (reader.readNextStartElement()) {
if (reader.name() != "album") {
ParsingError("album tag expected. Aborting scan.");
return;
}
album_queue_ << reader.attributes().value("id").toString();
albums_added++;
reader.skipCurrentElement();
}
}
if (albums_added > 0) {
// Non-empty reply means potentially more albums to fetch
GetAlbumList(offset + kAlbumChunkSize);
} else if (album_queue_.size() == 0) {
// Empty reply and no albums means an empty Subsonic server
scanning_ = false;
emit ScanFinished();
} else {
// Empty reply but we have some albums, time to start fetching songs
// Start up the maximum number of concurrent requests, finished requests get
// replaced with new ones
for (int i = 0; i < kConcurrentRequests && !album_queue_.empty(); ++i) {
GetAlbum(album_queue_.dequeue());
}
}
}
MyWindow(QWidget * parent = nullptr) : QDialog(parent) {
m_layout.addWidget(&m_button);
connect(&m_button, SIGNAL(clicked(bool)), this, SLOT(Scan()));
connect(this, SIGNAL(ScanFinished()), this, SLOT(OnScanFinished()));
}