C++ MusicMetadata::Compilation方法代码示例

void ImportMusicDialog::fillWidgets()
{
    if (!m_tracks->empty())
    {
        // update current
        //: %1 is the current track,
        //: %2 is the number of tracks
        m_currentText->SetText(tr("%1 of %2", "Current track position")
                .arg(m_currentTrack + 1).arg(m_tracks->size()));

        MusicMetadata *meta = m_tracks->at(m_currentTrack)->metadata;
        m_filenameText->SetText(meta->Filename());
        m_compilationCheck->SetCheckState(meta->Compilation());
        m_compartistText->SetText(meta->CompilationArtist());
        m_artistText->SetText(meta->Artist());
        m_albumText->SetText(meta->Album());
        m_titleText->SetText(meta->Title());
        m_genreText->SetText(meta->Genre());
        m_yearText->SetText(QString::number(meta->Year()));
        m_trackText->SetText(QString::number(meta->Track()));
        if (m_tracks->at(m_currentTrack)->isNewTune)
        {
            m_coverartButton->SetVisible(false);
            m_statusText->SetText(tr("New File"));
        }
        else
        {
            m_coverartButton->SetVisible(true);
            m_statusText->SetText(tr("Already in Database"));
        }
    }
    else
    {
        // update current
        m_currentText->SetText(tr("Not found"));
        m_filenameText->Reset();
        m_compilationCheck->SetCheckState(false);
        m_compartistText->Reset();
        m_artistText->Reset();
        m_albumText->Reset();
        m_titleText->Reset();
        m_genreText->Reset();
        m_yearText->Reset();
        m_trackText->Reset();
        m_statusText->Reset();
        m_coverartButton->SetVisible(false);
    }
}

void Ripper::ScanFinished()
{
    delete m_scanThread;
    m_scanThread = nullptr;

    m_tracks->clear();

    if (m_decoder)
    {
        MusicMetadata *metadata;
        bool isCompilation = false;

        m_artistName.clear();
        m_albumName.clear();
        m_genreName.clear();
        m_year.clear();

        for (int trackno = 0; trackno < m_decoder->getNumTracks(); trackno++)
        {
            RipTrack *ripTrack = new RipTrack;

            metadata = m_decoder->getMetadata(trackno + 1);
            if (metadata)
            {
                ripTrack->metadata = metadata;
                ripTrack->length = metadata->Length();

                if (metadata->Compilation())
                {
                    isCompilation = true;
                    m_artistName = metadata->CompilationArtist();
                }
                else if (m_artistName.isEmpty())
                {
                    m_artistName = metadata->Artist();
                }

                if (m_albumName.isEmpty())
                    m_albumName = metadata->Album();

                if (m_genreName.isEmpty() && !metadata->Genre().isEmpty())
                    m_genreName = metadata->Genre();

                if (m_year.isEmpty() && metadata->Year() > 0)
                    m_year = QString::number(metadata->Year());

                QString title = metadata->Title();
                ripTrack->isNew = isNewTune(m_artistName, m_albumName, title);

                ripTrack->active = ripTrack->isNew;

                m_tracks->push_back(ripTrack);

            }
            else
                delete ripTrack;
        }

        m_artistEdit->SetText(m_artistName);
        m_albumEdit->SetText(m_albumName);
        m_genreEdit->SetText(m_genreName);
        m_yearEdit->SetText(m_year);
        m_compilationCheck->SetCheckState(isCompilation);

        if (!isCompilation)
            m_switchTitleArtist->SetVisible(false);
        else
            m_switchTitleArtist->SetVisible(true);
    }

    BuildFocusList();
    updateTrackList();

    CloseBusyPopup();
}

void CDRipperThread::run(void)
{
    RunProlog();

    if (m_tracks->size() <= 0)
    {
        RunEpilog();
        return;
    }

    m_totalSectors = 0;
    m_totalSectorsDone = 0;
    for (int trackno = 0; trackno < m_tracks->size(); trackno++)
    {
        m_totalSectors += getSectorCount(m_CDdevice, trackno + 1);
    }

    if (!m_totalSectors)
    {
        RunEpilog();
        return;
    }

    MusicMetadata *track = m_tracks->at(0)->metadata;
    QString tots;

    if (track->Compilation())
    {
        tots = track->CompilationArtist() + " ~ " + track->Album();
    }
    else
    {
        tots = track->Artist() + " ~ " + track->Album();
    }

    QApplication::postEvent(
        m_parent,
        new RipStatusEvent(RipStatusEvent::kOverallTextEvent, tots));
    QApplication::postEvent(
        m_parent,
        new RipStatusEvent(RipStatusEvent::kOverallProgressEvent, 0));
    QApplication::postEvent(
        m_parent,
        new RipStatusEvent(RipStatusEvent::kTrackProgressEvent, 0));

    QString textstatus;
    QString encodertype = gCoreContext->GetSetting("EncoderType");
    bool mp3usevbr = gCoreContext->GetNumSetting("Mp3UseVBR", 0);

    QApplication::postEvent(m_parent,
        new RipStatusEvent(RipStatusEvent::kOverallStartEvent, m_totalSectors));

    if (LCD *lcd = LCD::Get())
    {
        QString lcd_tots = tr("Importing %1").arg(tots);
        QList<LCDTextItem> textItems;
        textItems.append(LCDTextItem(1, ALIGN_CENTERED,
                                         lcd_tots, "Generic", false));
        lcd->switchToGeneric(textItems);
    }

    MusicMetadata *titleTrack = nullptr;
    QString saveDir = GetConfDir() + "/tmp/RipTemp/";
    QString outfile;

    std::unique_ptr<Encoder> encoder;

    for (int trackno = 0; trackno < m_tracks->size(); trackno++)
    {
        if (isCancelled())
            break;

        QApplication::postEvent(
            m_parent,
            new RipStatusEvent(RipStatusEvent::kStatusTextEvent,
                               QString("Track %1 of %2")
                               .arg(trackno + 1).arg(m_tracks->size())));

        QApplication::postEvent(
            m_parent,
            new RipStatusEvent(RipStatusEvent::kTrackProgressEvent, 0));

        track = m_tracks->at(trackno)->metadata;

        if (track)
        {
            textstatus = track->Title();
            QApplication::postEvent(
                m_parent,
                new RipStatusEvent(
                    RipStatusEvent::kTrackTextEvent, textstatus));
            QApplication::postEvent(
                m_parent,
                new RipStatusEvent(RipStatusEvent::kTrackProgressEvent, 0));
            QApplication::postEvent(
                m_parent,
                new RipStatusEvent(RipStatusEvent::kTrackPercentEvent, 0));

            // do we need to start a new file?
            if (m_tracks->at(trackno)->active)
//.........这里部分代码省略.........