QList<PlayListItem *> PlayListModel::urlToItems(QUrl url)
{
QList<PlayListItem *> new_items;
if (url.isLocalFile()) {
QFileInfo f(url.path());
if (f.isDir()) {
QDirIterator iterator(url.path(), QDirIterator::Subdirectories);
while (iterator.hasNext()) {
iterator.next();
if (!iterator.fileInfo().isDir()) {
new_items += urlToItems(QUrl::fromLocalFile(iterator.filePath()));
}
}
} else {
PlayListItem *p = new PlayListItem(url);
if (p->isValid()) {
p->ensureHistogram();
new_items += p;
}
}
} else {
new_items += new PlayListItem(url);
}
return new_items;
}
size_t PlayListStep::GetLengthMS() const
{
int msPerFrame = 1000;
PlayListItem* timesource = GetTimeSource(msPerFrame);
if (timesource != nullptr)
{
return timesource->GetDurationMS();
}
else
{
size_t len = 0;
for (auto it = _items.begin(); it != _items.end(); ++it)
{
len = std::max(len, (*it)->GetDurationMS());
}
if (len == 0)
{
for (auto it = _items.begin(); it != _items.end(); ++it)
{
len = std::max(len, (*it)->GetDurationMS(msPerFrame));
}
if (len == 0) len = msPerFrame;
}
return len;
}
}
size_t PlayListStep::GetPosition() const
{
int msPerFrame = 1000;
PlayListItem* timesource = GetTimeSource(msPerFrame);
size_t frameMS;
if (timesource != nullptr)
{
frameMS = timesource->GetPositionMS();
}
else
{
auto now = wxGetUTCTimeMillis();
if (_pause == 0)
{
frameMS = (now - _startTime).ToLong();
}
else
{
frameMS = (now - _startTime - (now - _pause)).ToLong();
}
}
return frameMS;
}
bool PlayListStep::Frame(wxByte* buffer, size_t size)
{
int msPerFrame = 1000;
PlayListItem* timesource = GetTimeSource(msPerFrame);
if (msPerFrame == 0)
{
msPerFrame = 50;
}
size_t frameMS;
if (timesource != nullptr)
{
frameMS = timesource->GetPositionMS();
}
else
{
frameMS = (wxGetUTCTimeMillis() - _startTime).ToLong();
}
for (auto it = _items.begin(); it != _items.end(); ++it)
{
(*it)->Frame(buffer, size, frameMS, msPerFrame);
}
if (timesource != nullptr)
{
return timesource->Done();
}
else
{
return frameMS >= GetLengthMS();
}
}
void PlayList::remove(const QString &url)
{
for (int i = mpModel->rowCount() - 1; i >= 0; --i) {
PlayListItem item = mpModel->data(mpModel->index(i), Qt::DisplayRole).value<PlayListItem>();
if (item.url() == url) {
mpModel->removeRow(i);
}
}
}
void PlayList::insert(const QString &url, int row)
{
PlayListItem item;
item.setUrl(url);
item.setDuration(0);
item.setLastTime(0);
QString title = url;
if (!url.contains("://") || url.startsWith("file://")) {
title = QFileInfo(url).fileName();
}
item.setTitle(title);
insertItemAt(item, row);
}
bool PlayListModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (index.isValid() && role == Qt::EditRole) {
PlayListItem *i = items[index.row()];
i->setColumn(index.column(), value.toString());
emit(dataChanged(index, index));
return true;
}
return false;
}
QVariant PlayListModel::data(const QModelIndex &index, int role) const
{
if (role == Qt::DisplayRole) {
PlayListItem *i = items[index.row()];
return i->getColumn(index.column());
} else if (role == Qt::BackgroundRole && index.row() == current) {
return QVariant(QColor(152,209,117));
} else if (role == Qt::EditRole) {
PlayListItem *i = items[index.row()];
return i->getColumn(index.column());
}
return QVariant();
}
void PlayerWindow::play(const QString &name)
{
mFile = name;
mTitle = mFile;
if (!mFile.contains(QLatin1String("://")) || mFile.startsWith(QLatin1String("file://"))) {
mTitle = QFileInfo(mFile).fileName();
}
setWindowTitle(mTitle);
PlayListItem item;
item.setUrl(mFile);
item.setTitle(mTitle);
item.setLastTime(0);
//m_vo->setOrientation(180);
m_player->play(name);
m_player2->play(name);
m_player2->setVideoStream(1);
m_player2->audio()->setMute(true);
//totalTime->setText(QString::number(m_player->duration()));
m_playBtn->setStyleSheet("QPushButton { border-image: url(:/images/images/music_player/pause_hover_and_active.png);}");
currentTime->setText("00:00:00");
totalTime->setText("00:00:00");
//m_vo->setOutAspectRatio(1.42529);
m_vo->setOutAspectRatio(double(m_vo->widget()->width())/double(m_vo->widget()->height()));
m_vo2->setOutAspectRatio(double(m_vo2->widget()->width())/double(m_vo2->widget()->height()));
if (mpPlayList->isClicked){
rowForPlay = mpPlayList->rowIndex;
}
if (mpPlayListEvent->isClicked){
rowForPlay = mpPlayListEvent->rowIndex;
}
container->show();
}
PlayListItem* PlayListStep::GetTimeSource(int &ms) const
{
PlayListItem* timesource = nullptr;
ms = 9999;
for (auto it = _items.begin(); it != _items.end(); ++it)
{
if ((*it)->ControlsTiming())
{
if (timesource == nullptr)
{
timesource = *it;
ms = (*it)->GetFrameMS();
}
else
{
if ((*it)->GetPriority() > timesource->GetPriority())
{
timesource = *it;
ms = (*it)->GetFrameMS();
}
}
}
else if (timesource == nullptr)
{
if ((*it)->GetFrameMS() != 0 && (*it)->GetFrameMS() < ms)
{
ms = (*it)->GetFrameMS();
}
}
}
if (ms == 9999)
{
ms = 50;
}
return timesource;
}
