bool Playlist::loadM3UPlaylist(QIODevice *device)
{
QTextStream stream(device);
stream.setCodec("UTF-8");
PlaylistTrack track;
while (!stream.atEnd()) {
QString line = stream.readLine();
if (line.startsWith(QLatin1Char('#'))) {
if (line.startsWith(QLatin1String("#EXTINF:"))) {
int index = line.indexOf(QLatin1Char(','), 8);
bool ok;
int length = line.mid(8, index - 8).toInt(&ok);
if (ok && (length >= 0)) {
track.length = QTime().addSecs(length);
}
track.title = line.mid(index + 1);
}
} else {
track.url = fromFileOrUrl(line);
appendTrack(track);
track = PlaylistTrack();
}
}
return true;
}
bool Playlist::loadKaffeinePlaylist(QIODevice *device)
{
QDomDocument document;
if (!document.setContent(device)) {
return false;
}
QDomElement root = document.documentElement();
if (root.nodeName() != QLatin1String("playlist")) {
return false;
}
for (QDomNode node = root.firstChild(); !node.isNull(); node = node.nextSibling()) {
if (!node.isElement() || (node.nodeName() != QLatin1String("entry"))) {
continue;
}
PlaylistTrack track;
track.url = fromFileOrUrl(node.attributes().namedItem(QLatin1String("url")).nodeValue());
track.title = node.attributes().namedItem(QLatin1String("title")).nodeValue();
track.artist = node.attributes().namedItem(QLatin1String("artist")).nodeValue();
track.album = node.attributes().namedItem(QLatin1String("album")).nodeValue();
bool ok;
int trackNumber = node.attributes().namedItem(QLatin1String("track")).nodeValue().toInt(&ok);
if (ok && (trackNumber >= 0)) {
track.trackNumber = trackNumber;
}
QString length = node.attributes().namedItem(QLatin1String("length")).nodeValue();
if (length.size() == 7) {
length.prepend(QLatin1Char('0'));
}
track.length = QTime::fromString(length, Qt::ISODate);
if (QTime().msecsTo(track.length) == 0) {
track.length = QTime();
}
appendTrack(track);
}
return true;
}
void wmpBootStrap::readAttributes( IWMPMedia* media )
{
BootStrapItem details;
//iterate through each attribute
for( std::map<_bstr_t, BootStrapDetails>::iterator iter = attributes.begin(); iter != attributes.end(); iter++ )
{
_bstr_t value;
BSTR attribute = iter->first;
TEST_OR_CONTINUE( media->getItemInfo( attribute , &value.GetBSTR() ) );
//escape invalid xml characters
std::wstring valueStr = value;
switch( iter->second )
{
case ARTIST:
details.artist = valueStr;
break;
case ALBUM:
details.album = valueStr;
break;
case TRACK:
details.track = valueStr;
break;
case DURATION:
details.duration = valueStr;
break;
case PLAYCOUNT:
details.playcount = valueStr;
break;
case FILENAME:
details.filename = valueStr;
break;
case TIMESTAMP:
//TODO: convert string timestamp into epochs.
// this requires checking user's default locale
break;
}
}
appendTrack( &details );
}
TrackEditor::TrackEditor(QWidget *parent) :
QMainWindow(parent),
// m_idev_factory(),
m_serial_port(0),
m_device_io(0),
m_dev_data(0),
m_command_mode_step(-1),
m_command_response_step(-1),
m_device_file(0),
m_socket_notifier(0),
m_nema_string(""),
m_line(""),
m_log_buf(),
m_tmp_buf(),
m_read_start(-1),
m_retry_count(-1),
m_expect_binary_data(-1),
m_binary_data_already_read(-1),
m_lastsection(false),
m_blocksize(-1),
m_track_collection(0),
m_selection_model(0),
m_track_filename("")
{
ui.setupUi(this);
// set m_track_collection to 0 to prevent setTrackCollection() from trying to delete it.
m_track_collection = 0;
PlotData::initializeMaps();
connect(ui.actionExit, SIGNAL(triggered()), this, SLOT(close()));
connect(ui.action_Connect, SIGNAL(triggered()), this, SLOT(connectDevice()));
connect(ui.action_Disconnect, SIGNAL(triggered()), this, SLOT(disconnectDevice()));
connect(ui.action_Load_Track, SIGNAL(triggered()), this, SLOT(loadTrack()));
connect(ui.actionAppend_Track, SIGNAL(triggered()), this, SLOT(appendTrack()));
connect(ui.action_Save_Track, SIGNAL(triggered()), this, SLOT(saveTrack()));
connect(ui.action_Save_Track_As, SIGNAL(triggered()), this, SLOT(saveTrackAs()));
connect(ui.action_Read_Log, SIGNAL(triggered()), this, SLOT(readLog()));
ui.action_Read_Log->setDisabled(true);
connect(ui.action_Start_Recording, SIGNAL(triggered()), this, SLOT(startRecording()));
connect(ui.action_Stop_Recording, SIGNAL(triggered()), this, SLOT(stopRecording()));
connect(ui.actionStart_Animation, SIGNAL(triggered()), &m_animation, SLOT(start()));
connect(ui.actionStop_Animation, SIGNAL(triggered()), &m_animation, SLOT(stop()));
connect(ui.actionFaster, SIGNAL(triggered()), &m_animation, SLOT(incSpeed()));
connect(ui.actionSlower, SIGNAL(triggered()), &m_animation, SLOT(decSpeed()));
connect(ui.actionX_0_125, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX0125()));
connect(ui.actionX_0_25, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX025()));
connect(ui.actionX_0_5, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX05()));
connect(ui.actionX_1, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX1()));
connect(ui.actionX_2, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX2()));
connect(ui.actionX_4, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX4()));
connect(ui.actionX_8, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX8()));
connect(ui.actionX_16, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX16()));
connect(ui.actionX_32, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX32()));
connect(ui.actionX_64, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX64()));
connect(ui.actionX_128, SIGNAL(triggered()), &m_animation, SLOT(setTimeScaleX128()));
connect(ui.actionSettings, SIGNAL(triggered()), this, SLOT(showSettingsDlg()));
connect(ui.action_About, SIGNAL(triggered()), this, SLOT(showAboutDialog()));
connect(this, SIGNAL(setText(QString)), ui.nemaText, SLOT(appendPlainText(QString)));
m_track_view = new TrackView(ui.scrollArea);
ui.scrollArea->setWidget(m_track_view);
connect(&m_animation, SIGNAL(setMarkers(QList<CMarker>)), m_track_view, SLOT(setMarkers(QList<CMarker>)));
connect(ui.actionZoom_in, SIGNAL(triggered()), m_track_view, SLOT(zoomIn()));
connect(ui.actionZoom_out, SIGNAL(triggered()), m_track_view, SLOT(zoomOut()));
ui.treeView->setSelectionMode(QAbstractItemView::ExtendedSelection);
m_selection_model = ui.treeView->selectionModel();
connect(m_selection_model, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(selectionChanged(QItemSelection,QItemSelection)));
m_diagrams_layout = new CDiagramsLayout(ui.diagramWidget);
ui.diagramWidget->setLayout(m_diagrams_layout);
connect(m_diagrams_layout, SIGNAL(setMarkers(QList<CMarker>)), m_track_view, SLOT(setMarkers(QList<CMarker>)));
m_settings = new CSettings();
m_settings->load();
QList<enum plotTypeY> distList;
distList = m_settings->getDistQuantities();
QList<enum plotTypeY> timeList;
timeList = m_settings->getTimeQuantities();
QList<enum plotTypeY> trackPointsList;
trackPointsList = m_settings->getTrackpointsQuantities();
m_diagrams_layout->setQuantities(distList, timeList, trackPointsList );
setTrackCollection(new TrackCollection);
m_device_io = 0;
m_dev_data = 0;
m_expect_binary_data = 0;
m_command_mode_step = 0;
m_command_response_step = 0;
m_track_filename.clear();
connect(ui.treeView, SIGNAL(clicked(QModelIndex)), this, SLOT(treeViewClicked(QModelIndex)));
ui.treeView->setEditTriggers( QAbstractItemView::DoubleClicked
| QAbstractItemView::SelectedClicked
| QAbstractItemView::EditKeyPressed );
m_progress_dlg = new QDialog(this);
prg_dlg.setupUi(m_progress_dlg);
m_progress_dlg->setModal(false);
connect(prg_dlg.cancelButton, SIGNAL(clicked()), this, SLOT(readLogFinished()));
statusBar()->addWidget(m_animation.statusBarWidget());
statusBar()->addPermanentWidget(m_track_view->statusBarWidget());
restoreLayout();
}
