MultiWindowVisApp::MultiWindowVisApp(VisItViewer *v) : QMainWindow()
{
viewer = v;
windowsAdded = false;
currentWindow = 0;
for(int i = 0; i < NWINDOWS + 1; ++i)
viswindows[i] = 0;
setWindowTitle(tr("Multiwindow visualization"));
// Create the window.
QWidget *central = new QWidget(this);
setCentralWidget(central);
QHBoxLayout *hLayout = new QHBoxLayout(central);
hLayout->setMargin(10);
hLayout->setSpacing(10);
QVBoxLayout *leftLayout = new QVBoxLayout(0);
leftLayout->setSpacing(10);
hLayout->addLayout(leftLayout);
QLabel *scalarLabel = new QLabel(tr("Scalar variables"), central);
leftLayout->addWidget(scalarLabel);
variables = new QListWidget(central);
leftLayout->addWidget(variables);
connect(variables, SIGNAL(currentTextChanged(const QString &)),
this, SLOT(onSelectVariable(const QString &)));
// Create the visualization windows. Do an easy layout in this example.
QSplitter *splitter = new QSplitter(central);
splitter->setOrientation(Qt::Horizontal);
hLayout->addWidget(splitter, 100);
viswindows[PSEUDOCOLOR_WINDOW] = new vtkQtRenderWindow(splitter);
viswindows[PSEUDOCOLOR_WINDOW]->setMinimumSize(QSize(300,400));
viswindows[VOLUME_WINDOW] = new vtkQtRenderWindow(splitter);
viswindows[VOLUME_WINDOW]->setMinimumSize(QSize(300,400));
//
// Register a window creation function (before Setup) that will
// return the vtkQtRenderWindow objects that we've already
// parented into our interface.
//
viewer->SetWindowCreationCallback(ReturnVisWin, (void *)this);
// Create menus
QMenu *fileMenu = menuBar()->addMenu(tr("File"));
fileMenu->addAction(tr("Open . . ."), this, SLOT(selectFile()));
fileMenu->addSeparator();
fileMenu->addAction(tr("Quit"), qApp, SLOT(quit()));
QMenu *controlsMenu = menuBar()->addMenu(tr("Controls"));
controlsMenu->addAction(tr("Open GUI"), this, SLOT(openGUI()));
}
SimpleVisApp::SimpleVisApp(VisItViewer *v, int *argc, char ***argv)
: QMainWindow()
{
viewer = v;
setWindowTitle(tr("Simple visualization"));
plotType = 0;
// Create the window.
QWidget *central = new QWidget(this);
setCentralWidget(central);
QHBoxLayout *hLayout = new QHBoxLayout(central);
hLayout->setMargin(10);
hLayout->setSpacing(10);
QVBoxLayout *leftLayout = new QVBoxLayout(0);
leftLayout->setSpacing(10);
hLayout->addLayout(leftLayout);
scalarLabel = new QLabel(tr("Scalar variables"), central);
leftLayout->addWidget(scalarLabel);
variables = new QListWidget(central);
leftLayout->addWidget(variables);
connect(variables, SIGNAL(currentTextChanged(const QString &)),
this, SLOT(changeVariable(const QString &)));
plotTypeWidget = new QWidget(central);
leftLayout->addWidget(plotTypeWidget);
QHBoxLayout *ptLayout = new QHBoxLayout(plotTypeWidget);
ptLayout->setSpacing(10);
ptLayout->addWidget(new QLabel(tr("Plot type"), plotTypeWidget));
plotType = new QButtonGroup(plotTypeWidget);
QRadioButton *rb = new QRadioButton(tr("Pseudocolor"), plotTypeWidget);
plotType->addButton(rb, 0);
ptLayout->addWidget(rb);
rb = new QRadioButton(tr("Contour"), plotTypeWidget);
plotType->addButton(rb, 1);
ptLayout->addWidget(rb);
connect(plotType, SIGNAL(buttonClicked(int)),
this, SLOT(changePlotType(int)));
contourWidget = new QWidget(central);
leftLayout->addWidget(contourWidget);
QHBoxLayout *cLayout = new QHBoxLayout(contourWidget);
cLayout->setSpacing(10);
nContours = new QSpinBox(contourWidget);
nContours->setRange(1,40);
nContours->setValue(10);
connect(nContours, SIGNAL(valueChanged(int)),
this, SLOT(setNContours(int)));
cLayout->addWidget(new QLabel(tr("Number of contours"), contourWidget));
cLayout->addWidget(nContours);
// Create the vis window directly.
viswin = new vtkQtRenderWindow(central);
viswin->setMinimumSize(QSize(500,500));
hLayout->addWidget(viswin, 100);
// Create menus
QMenu *fileMenu = menuBar()->addMenu(tr("File"));
fileMenu->addAction(tr("Open . . ."), this, SLOT(selectFile()));
fileMenu->addAction(tr("Open commands. . ."), this, SLOT(execFile()));
fileMenu->addSeparator();
fileMenu->addAction(tr("Save window"), this, SLOT(saveWindow()));
fileMenu->addSeparator();
fileMenu->addAction(tr("Quit"), this, SLOT(quitApp()));
QMenu *controlsMenu = menuBar()->addMenu(tr("Controls"));
controlsMenu->addAction(tr("Open GUI"), this, SLOT(openGUI()));
//
// Register a window creation function (before Setup) that will
// return the vtkQtRenderWindow objects that we've already
// parented into our interface.
//
viewer->SetWindowCreationCallback(ReturnVisWin, (void *)this);
// Set the initial widget sensitivity.
resetWindow();
cmd = 0;
if (*argc > 1)
clfilename = (*argv)[1];
}
int main(int argc, char *argv[])
{
QApplication::setApplicationName(LONG_NAME);
QApplication::setApplicationVersion(VERSION);
QApplication::setOrganizationName(ORG);
QApplication::setDesktopSettingsAware(true);
QApplication app(argc, argv);
// Create seed for the QT random number generator
QTime time = QTime::currentTime();
qsrand((uint)time.msec());
// setup the command line parser
QCommandLineParser parser;
parser.setApplicationDescription(QApplication::translate("main.cpp", "GStreamer based media player.") );
QCommandLineOption streamBuffering(QStringList() << "b" << "stream-buffering", QCoreApplication::translate("main.cpp", "Enable buffering of the demuxed or parsed data in the stream (default is no stream buffering).") );
parser.addOption(streamBuffering);
QCommandLineOption connectionSpeed(QStringList() << "c" << "connection-speed", QCoreApplication::translate("main.cpp", "Specify a network connection speed in kbps (default is 0 meaning unknown)."), QCoreApplication::translate("main.cpp", "connection-speed"), "0" );
parser.addOption(connectionSpeed);
QCommandLineOption downloadBuffering(QStringList() << "d" << "download-buffering", QCoreApplication::translate("main.cpp", "Enable progressive download buffering of selected formats (default is no download buffering).") );
parser.addOption(downloadBuffering);
QCommandLineOption openFullScreen(QStringList() << "f" << "fullscreen", QCoreApplication::translate("main.cpp", "Start the player in full screen mode (default is start in window).") );
parser.addOption(openFullScreen);
QCommandLineOption openGUI(QStringList() << "g" << "gui", QCoreApplication::translate("main.cpp", "Open the player in GUI mode (default is no GUI).") );
parser.addOption(openGUI);
parser.addHelpOption();
QCommandLineOption useIconTheme(QStringList() << "i" << "icon-theme",
QCoreApplication::translate("main.cpp", "Use an icon theme from your system."),
QCoreApplication::translate("main.cpp", "Icon Theme Name"),
QString() );
parser.addOption(useIconTheme);
QCommandLineOption logLevel(QStringList() << "l" << "loglevel", QCoreApplication::translate("main.cpp", "Set the log level from 0 to 4 (default is 1)."), QCoreApplication::translate("main.cpp", "loglevel"), "1" );
parser.addOption(logLevel);
QCommandLineOption openShadeMode(QStringList() << "s" << "shademode", QCoreApplication::translate("main.cpp", "Start the player in shade mode (default is start in normal mode).") );
parser.addOption(openShadeMode);
QCommandLineOption noHardwareDecoding(QStringList() << "w" << "no-hardware-decoding", QCoreApplication::translate("main.cpp", "Disable hardware decoding, (default is enabled).") );
parser.addOption(noHardwareDecoding);
parser.addVersionOption();
QCommandLineOption cdDevice(QStringList() << "C" << "CD", QCoreApplication::translate("main.cpp", "Specify the optical drive that will play the audio CD (default is /dev/sr0)."), QCoreApplication::translate("main.cpp", "CD"), "/dev/sr0");
parser.addOption(cdDevice);
QCommandLineOption dvdDevice(QStringList() << "D" << "DVD", QCoreApplication::translate("main.cpp", "Specify the optical drive that will play the DVD (default is /dev/sr0)."), QCoreApplication::translate("main.cpp", "DVD"), "/dev/sr0");
parser.addOption(dvdDevice);
QCommandLineOption enableSubtitles(QStringList() << "S" << "subtitles", QCoreApplication::translate("main.cpp", "Enable display of subtitles if a subtitle stream is found (default is no subtitles).") );
parser.addOption(enableSubtitles);
QCommandLineOption enableVisualizer(QStringList() << "V" << "visualizer", QCoreApplication::translate("main.cpp", "Enable a visualizer when playing audio tracks (default is no visualizer).") );
parser.addOption(enableVisualizer);
QCommandLineOption promoteElement(QStringList() << "promote", QCoreApplication::translate("main.cpp", "List of GStreamer elements (comma separated) to be promoted."), QCoreApplication::translate("main.cpp", "element list"), "" );
parser.addOption(promoteElement);
QCommandLineOption blacklistElement(QStringList() << "blacklist", QCoreApplication::translate("main.cpp", "List (comma separated) of GStreamer elements to be blacklisted."), QCoreApplication::translate("main.cpp", "element list"), "" );
parser.addOption(blacklistElement);
parser.addPositionalArgument("filename", QCoreApplication::translate("main.cpp", "Media file to play."));
// Setup translations
QTranslator qtTranslator;
qtTranslator.load("qt_" + QLocale::system().name(),
QLibraryInfo::location(QLibraryInfo::TranslationsPath));
app.installTranslator(&qtTranslator);
QTranslator mbmpTranslator;
if (mbmpTranslator.load("mbmp_" + QLocale::system().name(), ":/translations/translations" ) ) {
app.installTranslator(&mbmpTranslator);
}
// else use en_US as it contains Connman strings properized and some singular/plural strings
else if (mbmpTranslator.load("mbmp_en_US", ":/translations/translations" ) ) {
app.installTranslator(&mbmpTranslator);
}
// Make sure all the command lines can be parsed
// using parse() instead of process() as process stops on an error if an option needs a value
// and it is not specified, even if we provide a default. We're supposed to catch errors if we
// use parse(), but parse.errorText() returns an empty string on this. Bag the error checking
// for now.
parser.parse(QCoreApplication::arguments() );
QStringList sl = parser.unknownOptionNames();
if (sl.size() > 0 ) parser.showHelp(1);
if (parser.isSet("help") ) parser.showHelp(1);
if (parser.isSet("version") ) parser.showVersion();
// signal handler
signal(SIGINT, signalhandler);
PlayerControl pctl(parser);
pctl.show();
return app.exec();
}
