diff options
Diffstat (limited to 'vrplayer/mainwindow.cpp')
| -rw-r--r-- | vrplayer/mainwindow.cpp | 211 |
1 files changed, 144 insertions, 67 deletions
diff --git a/vrplayer/mainwindow.cpp b/vrplayer/mainwindow.cpp index 7f41eee9..f43d44b3 100644 --- a/vrplayer/mainwindow.cpp +++ b/vrplayer/mainwindow.cpp @@ -10,70 +10,56 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { + /* connect to remote client */ + interface = new OurInterface(); + if (interface->oneTimeInit()) + { + oneTimeInitSuccess = false; + + /* connection to remote client failed; error msg has */ + /* already been displayed so it's ok to close app now */ + QTimer::singleShot(1000, qApp, SLOT(quit())); + } + + oneTimeInitSuccess = true; + remoteClientInited = false; ui->setupUi(this); acceptSliderMove = false; - decoderThread = new DecoderThread(); setupUI(); + vcrFlag = 0; -/* LK_TODO */ -#if 0 - decoder = new Decoder(this); - connect(this, SIGNAL(onGeometryChanged(int, int, int, int)), - decoder, SLOT(onGeometryChanged(int, int, int, int))); -#endif - - /* register for signals/slots with decoderThread */ - connect(this, SIGNAL(on_geometryChanged(int,int,int,int)), - decoderThread, SLOT(on_geometryChanged(int,int,int,int))); - - connect(decoderThread, SIGNAL(on_elapsedtime(int)), - this, SLOT(on_elapsedTime(int))); + connect(this, SIGNAL(onGeometryChanged(int,int,int,int)), + interface, SLOT(onGeometryChanged(int,int,int,int))); - connect(decoderThread, SIGNAL(on_decoderErrorMsg(QString, QString)), - this, SLOT(on_decoderError(QString, QString))); - - connect(decoderThread, SIGNAL(on_mediaDurationInSeconds(int)), - this, SLOT(on_mediaDurationInSeconds(int))); - - connect(this, SIGNAL(on_mediaSeek(int)), decoderThread, SLOT(on_mediaSeek(int))); + connect(interface, SIGNAL(onMediaDurationInSeconds(int)), + this, SLOT(onMediaDurationInSeconds(int))); } MainWindow::~MainWindow() { - delete ui; + if (oneTimeInitSuccess) + delete ui; } void MainWindow::closeEvent(QCloseEvent *event) { - int rv; - - rv = QMessageBox::question(this, "Closing application", - "Do you really want to close vrplayer?", - QMessageBox::Yes | QMessageBox::No); - - if (rv == QMessageBox::No) - { - event->ignore(); - return; - } - decoderThread->exit(0); event->accept(); } -void MainWindow::resizeEvent(QResizeEvent *e) +void MainWindow::resizeEvent(QResizeEvent *) { QRect rect; getVdoGeometry(&rect); - emit on_geometryChanged(rect.x(), rect.y(), rect.width(), rect.height()); + interface->sendGeometry(rect); } -void MainWindow::moveEvent(QMoveEvent *e) +void MainWindow::moveEvent(QMoveEvent *) { QRect rect; getVdoGeometry(&rect); - emit on_geometryChanged(rect.x(), rect.y(), rect.width(), rect.height()); + interface->sendGeometry(rect); } void MainWindow::setupUI() @@ -100,8 +86,8 @@ void MainWindow::setupUI() slider->setOrientation(Qt::Horizontal); slider->setMinimumHeight(20); slider->setMaximumHeight(20); - connect(slider, SIGNAL(actionTriggered(int)), this, SLOT(on_sliderActionTriggered(int))); - connect(slider, SIGNAL(valueChanged(int)), this, SLOT(on_sliderValueChanged(int))); + connect(slider, SIGNAL(actionTriggered(int)), this, SLOT(onSliderActionTriggered(int))); + connect(slider, SIGNAL(valueChanged(int)), this, SLOT(onSliderValueChanged(int))); /* setup label to display media duration */ lblDuration = new QLabel("00:00:00"); @@ -115,19 +101,23 @@ void MainWindow::setupUI() hboxLayoutMiddle->addWidget(lblDuration); /* setup play button */ - btnPlay = new QPushButton("P"); + btnPlay = new QPushButton("Play"); btnPlay->setMinimumHeight(40); btnPlay->setMaximumHeight(40); btnPlay->setMinimumWidth(40); btnPlay->setMaximumWidth(40); - connect(btnPlay, SIGNAL(clicked(bool)), this, SLOT(on_btnPlayClicked(bool))); + btnPlay->setCheckable(true); + connect(btnPlay, SIGNAL(clicked(bool)), + this, SLOT(onBtnPlayClicked(bool))); /* setup stop button */ - btnStop = new QPushButton("S"); + btnStop = new QPushButton("Stop"); btnStop->setMinimumHeight(40); btnStop->setMaximumHeight(40); btnStop->setMinimumWidth(40); btnStop->setMaximumWidth(40); + connect(btnStop, SIGNAL(clicked(bool)), + this, SLOT(onBtnStopClicked(bool))); /* setup rewind button */ btnRewind = new QPushButton("R"); @@ -135,12 +125,14 @@ void MainWindow::setupUI() btnRewind->setMaximumHeight(40); btnRewind->setMinimumWidth(40); btnRewind->setMaximumWidth(40); + connect(btnRewind, SIGNAL(clicked(bool)), + this, SLOT(onBtnRewindClicked(bool))); /* add buttons to bottom panel */ hboxLayoutBottom = new QHBoxLayout; hboxLayoutBottom->addWidget(btnPlay); hboxLayoutBottom->addWidget(btnStop); - hboxLayoutBottom->addWidget(btnRewind); + //hboxLayoutBottom->addWidget(btnRewind); hboxLayoutBottom->addStretch(); /* add all three layouts to one vertical layout */ @@ -171,7 +163,7 @@ void MainWindow::openMediaFile() filename = QFileDialog::getOpenFileName(this, "Select Media File", filename); } - decoderThread->setFilename(filename); + interface->setFilename(filename); } void MainWindow::getVdoGeometry(QRect *rect) @@ -187,48 +179,120 @@ void MainWindow::getVdoGeometry(QRect *rect) rect->setHeight(lblVideo->geometry().height()); } +void MainWindow::clearDisplay() +{ + QPixmap pixmap(100,100); + pixmap.fill(QColor(0x00, 0x00, 0x00)); + QPainter painter(&pixmap); + painter.setBrush(QBrush(Qt::black)); + lblVideo->setPixmap(pixmap); +} + /******************************************************************************* * actions and slots go here * ******************************************************************************/ void MainWindow::on_actionOpen_Media_File_triggered() { + if (vcrFlag != 0) + onBtnStopClicked(false); + openMediaFile(); + if (filename.length() == 0) + { + /* cancel btn was clicked */ + return; + } + + if (remoteClientInited) + { + remoteClientInited = false; + interface->deInitRemoteClient(); + interface->initRemoteClient(); + } + else + { + interface->initRemoteClient(); + } + + playVideo = interface->getPlayVideoInstance(); + if (playVideo) + { + connect(playVideo, SIGNAL(onElapsedtime(int)), + this, SLOT(onElapsedTime(int))); + } + + remoteClientInited = true; + interface->playMedia(); + + if (vcrFlag != 0) + { + interface->setVcrOp(VCR_PLAY); + btnPlay->setText("Pause"); + vcrFlag = VCR_PLAY; + } } void MainWindow::on_actionExit_triggered() { - /* TODO: confirm app exit */ + clearDisplay(); this->close(); } -void MainWindow::on_actionPlay_Media_triggered() +void MainWindow::onBtnPlayClicked(bool) { - // LK_TODO do we need this? if yes, should be same as on_btnPlayClicked() -#if 1 - decoderThread->start(); -#else - if (!decoder) - return; + if (vcrFlag == 0) + { + /* first time play button has been clicked */ + on_actionOpen_Media_File_triggered(); + btnPlay->setText("Pause"); + vcrFlag = VCR_PLAY; + } + else if (vcrFlag == VCR_PLAY) + { + /* btn clicked while in play mode - enter pause mode */ + btnPlay->setText("Play"); + interface->setVcrOp(VCR_PAUSE); + vcrFlag = VCR_PAUSE; + } + else if (vcrFlag == VCR_PAUSE) + { + /* btn clicked while in pause mode - enter play mode */ + btnPlay->setText("Pause"); + interface->setVcrOp(VCR_PLAY); + vcrFlag = VCR_PLAY; + } - decoder->init(filename); -#endif + else if (vcrFlag == VCR_STOP) + { + /* btn clicked while stopped - enter play mode */ + btnPlay->setText("Play"); + interface->setVcrOp(VCR_PLAY); + vcrFlag = VCR_PLAY; + } } -void MainWindow::on_decoderError(QString title, QString msg) +void MainWindow::onBtnRewindClicked(bool) { - QMessageBox::information(this, title, msg); + if (playVideo) + playVideo->onMediaSeek(0); } -void MainWindow::on_btnPlayClicked(bool flag) +void MainWindow::onBtnStopClicked(bool) { - if (filename.length() == 0) - openMediaFile(); + vcrFlag = VCR_STOP; + btnPlay->setText("Play"); + interface->setVcrOp(VCR_STOP); + + /* reset slider */ + slider->setSliderPosition(0); + lblCurrentPos->setText("00:00:00"); - decoderThread->start(); + /* clear screen by filling it with black */ + clearDisplay(); } -void MainWindow::on_mediaDurationInSeconds(int duration) +void MainWindow::onMediaDurationInSeconds(int duration) { int hours = 0; int minutes = 0; @@ -239,6 +303,9 @@ void MainWindow::on_mediaDurationInSeconds(int duration) slider->setMinimum(0); slider->setMaximum(duration * 100); /* in hundredth of a sec */ slider->setValue(0); + slider->setSliderPosition(0); + lblCurrentPos->setText("00:00:00"); + qDebug() << "media_duration=" << duration << " in hundredth of a sec:" << duration * 100; /* convert from seconds to hours:minutes:seconds */ hours = duration / 3600; @@ -258,7 +325,7 @@ void MainWindow::on_mediaDurationInSeconds(int duration) /** * time elapsed in 1/100th sec units since play started ******************************************************************************/ -void MainWindow::on_elapsedTime(int val) +void MainWindow::onElapsedTime(int val) { int hours = 0; int minutes = 0; @@ -266,9 +333,18 @@ void MainWindow::on_elapsedTime(int val) int duration = val / 100; char buf[20]; + if (vcrFlag == VCR_STOP) + { + qDebug() << "onElapsedTime: not updating slider coz of VCR_STOP"; + return; + } + /* if slider bar is down, do not update */ if (slider->isSliderDown()) + { + qDebug() << "onElapsedTime: not updating slider coz slider is down"; return; + } /* update progress bar */ slider->setSliderPosition(val); @@ -289,16 +365,17 @@ void MainWindow::on_elapsedTime(int val) lblCurrentPos->setText(QString(buf)); } -void MainWindow::on_sliderValueChanged(int value) +void MainWindow::onSliderValueChanged(int value) { if (acceptSliderMove) { acceptSliderMove = false; - emit on_mediaSeek(value / 100); + if (playVideo) + playVideo->onMediaSeek(value / 100); } } -void MainWindow::on_sliderActionTriggered(int action) +void MainWindow::onSliderActionTriggered(int action) { switch (action) { @@ -319,7 +396,7 @@ void MainWindow::on_sliderActionTriggered(int action) #if 1 // LK_TODO delete this -void MainWindow::mouseMoveEvent(QMouseEvent *e) +void MainWindow::mouseMoveEvent(QMouseEvent *) { //qDebug() << "mouseMoveEvent: x=" << e->globalX() << "y=" << e->globalY(); } |