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);
    }

}
Esempio n. 2
0
/************************************************
 *  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;
    }
}
Esempio n. 3
0
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);
}