void AudioEditor::slotSourceFileClicked()
{
QString fn;
/* Create a file open dialog */
QFileDialog dialog(this);
dialog.setWindowTitle(tr("Open Audio File"));
dialog.setAcceptMode(QFileDialog::AcceptOpen);
/* Append file filters to the dialog */
QStringList extList = Audio::getCapabilities();
QStringList filters;
qDebug() << Q_FUNC_INFO << "Extensions: " << extList.join(" ");
filters << tr("Audio Files (%1)").arg(extList.join(" "));
#if defined(WIN32) || defined(Q_OS_WIN)
filters << tr("All Files (*.*)");
#else
filters << tr("All Files (*)");
#endif
dialog.setNameFilters(filters);
/* Append useful URLs to the dialog */
QList <QUrl> sidebar;
sidebar.append(QUrl::fromLocalFile(QDir::homePath()));
sidebar.append(QUrl::fromLocalFile(QDir::rootPath()));
dialog.setSidebarUrls(sidebar);
/* Get file name */
if (dialog.exec() != QDialog::Accepted)
return;
fn = dialog.selectedFiles().first();
if (fn.isEmpty() == true)
return;
if (m_audio->isRunning())
m_audio->stopAndWait();
m_audio->setSourceFileName(fn);
m_filenameLabel->setText(m_audio->getSourceFileName());
AudioDecoder *adec = m_audio->getAudioDecoder();
if (adec != NULL)
{
AudioParameters ap = adec->audioParameters();
m_durationLabel->setText(Function::speedToString(m_audio->getDuration()));
m_srateLabel->setText(QString("%1 Hz").arg(ap.sampleRate()));
m_channelsLabel->setText(QString("%1").arg(ap.channels()));
m_bitrateLabel->setText(QString("%1 kb/s").arg(adec->bitrate()));
}
}
QVariant AudioEditor::mediaInfo() const
{
QVariantMap infoMap;
if (m_audio == nullptr)
return QVariant();
AudioDecoder *adec = m_audio->getAudioDecoder();
if (adec == nullptr)
return QVariant();
AudioParameters ap = adec->audioParameters();
infoMap.insert("duration", Function::speedToString(m_audio->totalDuration()));
infoMap.insert("sampleRate", QString("%1 Hz").arg(ap.sampleRate()));
infoMap.insert("channels", ap.channels());
infoMap.insert("bitrate", QString("%1 kb/s").arg(adec->bitrate()));
return QVariant::fromValue(infoMap);
}
AudioEditor::AudioEditor(QWidget* parent, Audio *audio, Doc* doc)
: QWidget(parent)
, m_doc(doc)
, m_audio(audio)
, m_speedDials(NULL)
{
Q_ASSERT(doc != NULL);
Q_ASSERT(audio != NULL);
setupUi(this);
m_nameEdit->setText(m_audio->name());
m_nameEdit->setSelection(0, m_nameEdit->text().length());
m_fadeInEdit->setText(Function::speedToString(audio->fadeInSpeed()));
m_fadeOutEdit->setText(Function::speedToString(audio->fadeOutSpeed()));
connect(m_nameEdit, SIGNAL(textEdited(const QString&)),
this, SLOT(slotNameEdited(const QString&)));
connect(m_fileButton, SIGNAL(clicked()),
this, SLOT(slotSourceFileClicked()));
connect(m_speedDialButton, SIGNAL(toggled(bool)),
this, SLOT(slotSpeedDialToggle(bool)));
connect(m_fadeInEdit, SIGNAL(returnPressed()),
this, SLOT(slotFadeInEdited()));
connect(m_fadeOutEdit, SIGNAL(returnPressed()),
this, SLOT(slotFadeOutEdited()));
connect(m_previewButton, SIGNAL(toggled(bool)),
this, SLOT(slotPreviewToggled(bool)));
AudioDecoder *adec = m_audio->getAudioDecoder();
m_filenameLabel->setText(m_audio->getSourceFileName());
if (adec != NULL)
{
AudioParameters ap = adec->audioParameters();
m_durationLabel->setText(Function::speedToString(m_audio->getDuration()));
m_srateLabel->setText(QString("%1 Hz").arg(ap.sampleRate()));
m_channelsLabel->setText(QString("%1").arg(ap.channels()));
m_bitrateLabel->setText(QString("%1 kb/s").arg(adec->bitrate()));
}
QList<AudioDeviceInfo> devList;
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
#if defined( __APPLE__) || defined(Q_OS_MAC)
devList = AudioRendererPortAudio::getDevicesInfo();
#elif defined(WIN32) || defined(Q_OS_WIN)
devList = AudioRendererWaveOut::getDevicesInfo();
#else
devList = AudioRendererAlsa::getDevicesInfo();
#endif
#else
devList = AudioRendererQt::getDevicesInfo();
#endif
QSettings settings;
QString outputName;
int i = 0, selIdx = 0;
m_audioDevCombo->addItem(tr("Default device"), "__qlcplusdefault__");
if (m_audio->audioDevice().isEmpty())
{
QVariant var = settings.value(SETTINGS_AUDIO_OUTPUT_DEVICE);
if (var.isValid() == true)
outputName = var.toString();
}
else
outputName = m_audio->audioDevice();
foreach( AudioDeviceInfo info, devList)
{
if (info.capabilities & AUDIO_CAP_OUTPUT)
{
m_audioDevCombo->addItem(info.deviceName, info.privateName);
if (info.privateName == outputName)
selIdx = i;
i++;
}
}
m_audioDevCombo->setCurrentIndex(selIdx);
connect(m_audioDevCombo, SIGNAL(currentIndexChanged(int)),
this, SLOT(slotAudioDeviceChanged(int)));
// Set focus to the editor
m_nameEdit->setFocus();
}