void ImportFilesTask::run() {
ScopedTimer timer("ImportFilesTask::run");
foreach (const QFileInfo& file, m_filesToImport) {
// If a flag was raised telling us to cancel the library scan then stop.
if (m_scannerGlobal->shouldCancel()) {
setSuccess(false);
return;
}
QString filePath = file.filePath();
//qDebug() << "ImportFilesTask::run" << filePath;
// If the file does not exist in the database then add it. If it
// does then it is either in the user's library OR the user has
// "removed" the track via "Right-Click -> Remove". These tracks
// stay in the library, but their mixxx_deleted column is 1.
if (m_scannerGlobal->trackExistsInDatabase(filePath)) {
// If the track is in the database, mark it as existing. This code gets
// executed when other files in the same directory have changed (the
// directory hash has changed).
emit(trackExists(filePath));
} else {
// Parse the track including cover art from metadata. This is a new
// (never before seen) track so it is safe to parse cover art
// without checking if we have cover art that is USER_SELECTED. If
// this changes in the future you MUST check that the cover art is
// not USER_SELECTED first.
TrackPointer pTrack(
new TrackInfoObject(filePath, m_pToken));
SoundSourceProxy(pTrack).loadTrackMetadataAndCoverArt();
// If cover art is not found in the track metadata, populate from
// possibleCovers.
// This is a new (never before seen) track so it is safe
// to parse cover art without checking if we have cover art
// that is USER_SELECTED. If this changes in the future you
// MUST check that the cover art is not USER_SELECTED first.
if (pTrack->getCoverArt().image.isNull()) {
CoverArt art = CoverArtUtils::selectCoverArtForTrack(
pTrack.data(), m_possibleCovers);
if (!art.image.isNull()) {
pTrack->setCoverArt(art);
}
}
emit(addNewTrack(pTrack));
}
}
// Insert or update the hash in the database.
emit(directoryHashedAndScanned(m_dirPath, !m_prevHashExists, m_newHash));
setSuccess(true);
}
int ListControll::resetProjectToDefault()
{
for (int i=0; i< tracks.size(); i++)
tracks[i].clear();
tracks.clear();
maxTrackTime = 0;
time_sum = 0;
selectedBlockPoint = QPoint(-1,-1);
addNewTrack( );
recountMaxTrackTime();
recountMaxTrackTime();
calcPointedBlocks();
}
