void ScreenshotService::getScreenshot(TasCommandModel& model, TasResponse& response)
{
QListIterator<TasTarget*> i(model.targetList());
QString errorMsg = PARSE_ERROR;
QImage screenshot;
QString pictureFormat = "PNG";
while (i.hasNext()) {
TasTarget* commandTarget = i.next();
QString targetId = commandTarget->id();
QString targetType = commandTarget->type();
TasCommand* command = commandTarget->findCommand("Screenshot");
// are required for command completion
if (targetId.isEmpty() || targetType.isEmpty() || !command) {
continue;
}
if (!command->parameter("format").isEmpty()) {
pictureFormat = command->parameter("format");
}
if (!isFormatSupported(pictureFormat)) {
errorMsg = "Given format " + pictureFormat + "is not supported. Supported formats are: PNG, JPEG and BMP.";
break;
}
bool draw = (command->parameter("draw") == "true");
QWidget* widget = 0;
QQuickWindow* qtQuickWindow = 0;
WId winId = 0;
QRect rect(0,0,-1,-1);
errorMsg = "Taking screenshot failed!";
if (targetType == TYPE_GRAPHICS_VIEW) {
//TasLogger::logger()->debug("TYPE_GRAPHICS_VIEW Target id:" + targetId);
QGraphicsItem* item = findGraphicsItem(targetId);
if (item) {
QGraphicsView* view = getViewForItem(item);
if(view) {
ItemLocationDetails locationDetails = TestabilityUtils::getItemLocationDetails(item);
rect = QRect(locationDetails.windowPoint.x(),
locationDetails.windowPoint.y(),
locationDetails.width,
locationDetails.height);
if (draw) {
widget = view->window();
} else {
winId = view->window()->winId();
}
} else {
errorMsg = "Could not find a GraphicsView for the GraphicsItem!";
}
} else {
errorMsg = "Could not find the GraphicsItem!";
}
} else if (targetType == TYPE_STANDARD_VIEW) {
//TasLogger::logger()->debug("TYPE_STANDARD_VIEW about to find widget Target id:" + targetId);
widget = findWidget(targetId);
if (widget) {
if ((widget->isWindow() && !draw) || widget->inherits("QDesktopWidget")) {
winId = widget->winId();
widget = 0;
} else if (!draw) {
QPoint point = widget->mapToGlobal(QPoint(0,0));
QPoint windowPoint = widget->window()->mapFromGlobal(point);
rect = QRect(windowPoint.x(),
windowPoint.y(),
widget->rect().width(),
widget->rect().width());
winId = widget->window()->winId();
widget = 0;
}
} else {
TasLogger::logger()->debug("ScreenshotService::executeService application has no visible ui!");
errorMsg = "Application has no visible ui!";
}
} else if (targetType == TYPE_QSCENEGRAPH) {
QQuickItem* item = TestabilityUtils::findQuickItem(targetId);
if (item) {
QPointF offset = item->mapToScene(QPointF(0,0));
rect = QRect(-offset.x(), -offset.y(), item->width(), item->height());
qtQuickWindow = item->window();
}
} else {
//TasLogger::logger()->debug("TYPE_APPLICATION_VIEW about to find application window Target id:" + targetId);
widget = getApplicationWidget();
if (!widget) {
QWindow *window = getApplicationWindow();
//in case no window false, return the desktop
qtQuickWindow = qobject_cast<QQuickWindow *>(window);
if (!window) {
widget = qApp->desktop();
}
}
}
if (widget) {
screenshot = widget->grab(rect).toImage();
if (!screenshot.isNull()) {
screenshot.setText("tas_id", objectId(widget));
}
} else if (qtQuickWindow) {
screenshot = qtQuickWindow->grabWindow();
if (!screenshot.isNull()) {
screenshot.setText("tas_id", objectId(qtQuickWindow));
}
} else if (winId) {
screenshot = QPixmap::grabWindow(winId, rect.x(), rect.y(), rect.width(), rect.height()).toImage();
if (!screenshot.isNull()) {
screenshot.setText("tas_id", QString::number(winId));
}
}
break;
}
if (!screenshot.isNull()) {
QByteArray bytes;
QBuffer buffer(&bytes);
buffer.open(QIODevice::WriteOnly);
screenshot.save(&buffer, pictureFormat.toLatin1());
response.setData(bytes);
buffer.close();
} else {
response.setErrorMessage(errorMsg);
}
}
/************************************************
* Widget Listing:
* Creation of the list of drawed lovely buttons
************************************************/
WidgetListing::WidgetListing( intf_thread_t *p_intf, QWidget *_parent )
: QListWidget( _parent )
{
/* We need the parent to know the options checked */
parent = qobject_cast<ToolbarEditDialog *>(_parent);
assert( parent );
/* Normal options */
setViewMode( QListView::ListMode );
setTextElideMode( Qt::ElideNone );
setDragEnabled( true );
int icon_size = fontMetrics().height();
setIconSize( QSize( icon_size * 2, icon_size ) );
/* All the buttons do not need a special rendering */
for( int i = 0; i < BUTTON_MAX; i++ )
{
QListWidgetItem *widgetItem = new QListWidgetItem( this );
widgetItem->setText( qtr( nameL[i] ) );
widgetItem->setSizeHint( QSize( widgetItem->sizeHint().width(), 32 ) );
widgetItem->setIcon( QIcon( iconL[i] ) );
widgetItem->setData( Qt::UserRole, QVariant( i ) );
widgetItem->setToolTip( widgetItem->text() );
addItem( widgetItem );
}
/* Spacers are yet again a different thing */
QListWidgetItem *widgetItem = new QListWidgetItem( QIcon( ":/toolbar/space.svg" ),
qtr( "Spacer" ), this );
widgetItem->setData( Qt::UserRole, WIDGET_SPACER );
widgetItem->setToolTip( widgetItem->text() );
widgetItem->setSizeHint( QSize( widgetItem->sizeHint().width(), 32 ) );
addItem( widgetItem );
widgetItem = new QListWidgetItem( QIcon( ":/toolbar/space.svg" ),
qtr( "Expanding Spacer" ), this );
widgetItem->setData( Qt::UserRole, WIDGET_SPACER_EXTEND );
widgetItem->setToolTip( widgetItem->text() );
widgetItem->setSizeHint( QSize( widgetItem->sizeHint().width(), 32 ) );
addItem( widgetItem );
/**
* For all other widgets, we create then, do a pseudo rendering in
* a pixmaps for the view, and delete the object
*
* A lot of code is retaken from the Abstract, but not exactly...
* So, rewrite.
* They are better ways to deal with this, but I doubt that this is
* necessary. If you feel like you have the time, be my guest.
* --
* jb
**/
for( int i = SPLITTER; i < SPECIAL_MAX; i++ )
{
QWidget *widget = NULL;
QListWidgetItem *widgetItem = new QListWidgetItem;
widgetItem->setSizeHint( QSize( widgetItem->sizeHint().width(), 32 ) );
switch( i )
{
case SPLITTER:
{
QFrame *line = new QFrame( this );
line->setFrameShape( QFrame::VLine );
line->setFrameShadow( QFrame::Raised );
line->setLineWidth( 0 ); line->setMidLineWidth( 1 );
widget = line;
}
widgetItem->setText( qtr("Splitter") );
break;
case INPUT_SLIDER:
{
SeekSlider *slider = new SeekSlider( p_intf, Qt::Horizontal, this );
widget = slider;
}
widgetItem->setText( qtr("Time Slider") );
break;
case VOLUME:
{
SoundWidget *snd = new SoundWidget( this, p_intf,
parent->getOptions() & WIDGET_SHINY );
widget = snd;
}
widgetItem->setText( qtr("Volume") );
break;
case VOLUME_SPECIAL:
{
QListWidgetItem *widgetItem = new QListWidgetItem( this );
widgetItem->setText( qtr("Small Volume") );
widgetItem->setIcon( QIcon( ":/toolbar/volume-medium.svg" ) );
widgetItem->setData( Qt::UserRole, QVariant( i ) );
addItem( widgetItem );
}
continue;
case TIME_LABEL:
{
QLabel *timeLabel = new QLabel( "12:42/2:12:42", this );
widget = timeLabel;
}
widgetItem->setText( qtr("Time") );
break;
case MENU_BUTTONS:
{
QWidget *discFrame = new QWidget( this );
//discFrame->setLineWidth( 1 );
QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
discLayout->setSpacing( 0 ); discLayout->setMargin( 0 );
QToolButton *prevSectionButton = new QToolButton( discFrame );
prevSectionButton->setIcon( QIcon( ":/toolbar/dvd_prev.svg" ) );
prevSectionButton->setToolTip( qtr("Previous Chapter/Title" ) );
discLayout->addWidget( prevSectionButton );
QToolButton *nextButton = new QToolButton( discFrame );
nextButton->setIcon( QIcon( ":/toolbar/dvd_next.svg" ) );
nextButton->setToolTip( qtr("Next Chapter/Title" ) );
discLayout->addWidget( nextButton );
QToolButton *menuButton = new QToolButton( discFrame );
menuButton->setIcon( QIcon( ":/toolbar/dvd_menu.svg" ) );
menuButton->setToolTip( qtr( "Menu" ) );
discLayout->addWidget( menuButton );
widget = discFrame;
}
widgetItem->setText( qtr("DVD menus") );
break;
case TELETEXT_BUTTONS:
{
QWidget *telexFrame = new QWidget( this );
QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame );
telexLayout->setSpacing( 0 ); telexLayout->setMargin( 0 );
QToolButton *telexOn = new QToolButton( telexFrame );
telexOn->setIcon( QIcon( ":/toolbar/tv.svg" ) );
telexLayout->addWidget( telexOn );
QToolButton *telexTransparent = new QToolButton;
telexTransparent->setIcon( QIcon( ":/toolbar/tvtelx.svg" ) );
telexTransparent->setToolTip( qtr("Teletext transparency") );
telexLayout->addWidget( telexTransparent );
QSpinBox *telexPage = new QSpinBox;
telexLayout->addWidget( telexPage );
widget = telexFrame;
}
widgetItem->setText( qtr("Teletext") );
break;
case ADVANCED_CONTROLLER:
{
AdvControlsWidget *advControls = new AdvControlsWidget( p_intf, this );
widget = advControls;
}
widgetItem->setText( qtr("Advanced Buttons") );
break;
case PLAYBACK_BUTTONS:
{
widget = new QWidget;
DeckButtonsLayout *layout = new DeckButtonsLayout( widget );
BrowseButton *prev = new BrowseButton( widget, BrowseButton::Backward );
BrowseButton *next = new BrowseButton( widget );
RoundButton *play = new RoundButton( widget );
layout->setBackwardButton( prev );
layout->setForwardButton( next );
layout->setRoundButton( play );
}
widgetItem->setText( qtr("Playback Buttons") );
break;
case ASPECT_RATIO_COMBOBOX:
widget = new AspectRatioComboBox( p_intf, THEMIM->getAspectRatio() );
widgetItem->setText( qtr("Aspect ratio selector") );
break;
case SPEED_LABEL:
widget = new SpeedLabel( p_intf, this );
widgetItem->setText( qtr("Speed selector") );
break;
case TIME_LABEL_ELAPSED:
widget = new QLabel( "2:42", this );
widgetItem->setText( qtr("Elapsed time") );
break;
case TIME_LABEL_REMAINING:
widget = new QLabel( "-2:42", this );
widgetItem->setText( qtr("Total/Remaining time") );
break;
default:
msg_Warn( p_intf, "This should not happen %i", i );
break;
}
if( widget == NULL ) continue;
widgetItem->setIcon( QIcon( widget->grab() ) );
widgetItem->setToolTip( widgetItem->text() );
widget->hide();
widgetItem->setData( Qt::UserRole, QVariant( i ) );
addItem( widgetItem );
delete widget;
}
}
QDesignerMimeData::QDesignerMimeData(const QDesignerDnDItems &items, QDrag *drag) :
m_items(items)
{
enum { Alpha = 200 };
QPoint decorationTopLeft;
switch (m_items.size()) {
case 0:
break;
case 1: {
QWidget *deco = m_items.first()->decoration();
decorationTopLeft = deco->pos();
const QPixmap widgetPixmap = deco->grab(QRect(0, 0, -1, -1));
#ifdef TRANSPARENT_DRAG_PIXMAP
QImage image(widgetPixmap.size(), QImage::Format_ARGB32);
image.fill(QColor(Qt::transparent).rgba());
QPainter painter(&image);
painter.drawPixmap(QPoint(0, 0), widgetPixmap);
painter.end();
setImageTransparency(image, Alpha);
drag->setPixmap(QPixmap::fromImage(image));
#else
drag->setPixmap(widgetPixmap);
#endif
}
break;
default: {
// determine size of drag decoration by uniting all geometries
const QDesignerDnDItems::const_iterator cend = m_items.constEnd();
QDesignerDnDItems::const_iterator it =m_items.constBegin();
QRect unitedGeometry = (*it)->decoration()->geometry();
for (++it; it != cend; ++it )
unitedGeometry = unitedGeometry .united((*it)->decoration()->geometry());
// paint with offset. At the same time, create a mask bitmap, containing widget rectangles.
QImage image(unitedGeometry.size(), QImage::Format_ARGB32);
image.fill(QColor(Qt::transparent).rgba());
QBitmap mask(unitedGeometry.size());
mask.clear();
// paint with offset, determine action
QPainter painter(&image);
QPainter maskPainter(&mask);
decorationTopLeft = unitedGeometry.topLeft();
for (it = m_items.constBegin() ; it != cend; ++it ) {
QWidget *w = (*it)->decoration();
const QPixmap wp = w->grab(QRect(0, 0, -1, -1));
const QPoint pos = w->pos() - decorationTopLeft;
painter.drawPixmap(pos, wp);
maskPainter.fillRect(QRect(pos, wp.size()), Qt::color1);
}
painter.end();
maskPainter.end();
#ifdef TRANSPARENT_DRAG_PIXMAP
setImageTransparency(image, Alpha);
#endif
QPixmap pixmap = QPixmap::fromImage(image);
pixmap.setMask(mask);
drag->setPixmap(pixmap);
}
break;
}
// determine hot spot and reconstruct the exact starting position as form window
// introduces some offset when detecting DnD
m_globalStartPos = m_items.first()->decoration()->pos() + m_items.first()->hotSpot();
m_hotSpot = m_globalStartPos - decorationTopLeft;
drag->setHotSpot(m_hotSpot);
drag->setMimeData(this);
}