Ejemplo n.º 1
0
QT_BEGIN_NAMESPACE

QGLFormat QGLFormat::fromPlatformWindowFormat(const QPlatformWindowFormat &format)
{
    QGLFormat retFormat;
    retFormat.setAccum(format.accum());
    if (format.accumBufferSize() >= 0)
        retFormat.setAccumBufferSize(format.accumBufferSize());
    retFormat.setAlpha(format.alpha());
    if (format.alphaBufferSize() >= 0)
        retFormat.setAlphaBufferSize(format.alphaBufferSize());
    if (format.blueBufferSize() >= 0)
        retFormat.setBlueBufferSize(format.blueBufferSize());
    retFormat.setDepth(format.depth());
    if (format.depthBufferSize() >= 0)
        retFormat.setDepthBufferSize(format.depthBufferSize());
    retFormat.setDirectRendering(format.directRendering());
    retFormat.setDoubleBuffer(format.doubleBuffer());
    if (format.greenBufferSize() >= 0)
        retFormat.setGreenBufferSize(format.greenBufferSize());
    if (format.redBufferSize() >= 0)
        retFormat.setRedBufferSize(format.redBufferSize());
    retFormat.setRgba(format.rgba());
    retFormat.setSampleBuffers(format.sampleBuffers());
    retFormat.setSamples(format.sampleBuffers());
    retFormat.setStencil(format.stencil());
    if (format.stencilBufferSize() >= 0)
        retFormat.setStencilBufferSize(format.stencilBufferSize());
    retFormat.setStereo(format.stereo());
    retFormat.setSwapInterval(format.swapInterval());
    return retFormat;
}
Ejemplo n.º 2
0
QT_BEGIN_NAMESPACE

/*!
    Returns an OpenGL format for the window format specified by \a format.
*/
QGLFormat QGLFormat::fromSurfaceFormat(const QSurfaceFormat &format)
{
    QGLFormat retFormat;
    if (format.alphaBufferSize() >= 0)
        retFormat.setAlphaBufferSize(format.alphaBufferSize());
    if (format.blueBufferSize() >= 0)
        retFormat.setBlueBufferSize(format.blueBufferSize());
    if (format.greenBufferSize() >= 0)
        retFormat.setGreenBufferSize(format.greenBufferSize());
    if (format.redBufferSize() >= 0)
        retFormat.setRedBufferSize(format.redBufferSize());
    if (format.depthBufferSize() >= 0)
        retFormat.setDepthBufferSize(format.depthBufferSize());
    if (format.samples() > 1) {
        retFormat.setSampleBuffers(format.samples());
        retFormat.setSamples(true);
    }
    if (format.stencilBufferSize() > 0) {
        retFormat.setStencil(true);
        retFormat.setStencilBufferSize(format.stencilBufferSize());
    }
    retFormat.setDoubleBuffer(format.swapBehavior() != QSurfaceFormat::SingleBuffer);
    retFormat.setStereo(format.stereo());
    return retFormat;
}
Ejemplo n.º 3
0
ArthurFrame::ArthurFrame(QWidget *parent)
    : QWidget(parent)
    , m_prefer_image(false)
{
#ifdef QT_OPENGL_SUPPORT
    glw = 0;
    m_use_opengl = false;
    QGLFormat f = QGLFormat::defaultFormat();
    f.setSampleBuffers(true);
    f.setStencil(true);
    f.setAlpha(true);
    f.setAlphaBufferSize(8);
    QGLFormat::setDefaultFormat(f);
#endif
    m_document = 0;
    m_show_doc = false;

    m_tile = QPixmap(128, 128);
    m_tile.fill(Qt::white);
    QPainter pt(&m_tile);
    QColor color(230, 230, 230);
    pt.fillRect(0, 0, 64, 64, color);
    pt.fillRect(64, 64, 64, 64, color);
    pt.end();

//     QPalette pal = palette();
//     pal.setBrush(backgroundRole(), m_tile);
//     setPalette(pal);

#ifdef Q_WS_X11
    QPixmap xRenderPixmap(1, 1);
    m_prefer_image = xRenderPixmap.pixmapData()->classId() == QPixmapData::X11Class && !xRenderPixmap.x11PictureHandle();
#endif
}
Ejemplo n.º 4
0
ArthurFrame::ArthurFrame(QWidget *parent)
    : QWidget(parent)
    , m_prefer_image(false)
{
#ifdef QT_OPENGL_SUPPORT
  std::cout << "Using Open GL" << std::endl;
    glw = 0;
    m_use_opengl = false;
    QGLFormat f = QGLFormat::defaultFormat();
    f.setSampleBuffers(true);
    f.setStencil(true);
    f.setAlpha(true);
    f.setAlphaBufferSize(8);
    QGLFormat::setDefaultFormat(f);
#endif
    m_document = 0;
    m_show_doc = false;

    m_tile = QPixmap(100, 100);
    m_tile.fill(Qt::white);
    QPainter pt(&m_tile);
    QColor color(240, 240, 240);
    pt.fillRect(0, 0, 50, 50, color);
    pt.fillRect(50, 50, 50, 50, color);
    pt.end();

//     QPalette pal = palette();
//     pal.setBrush(backgroundRole(), m_tile);
//     setPalette(pal);

#ifdef Q_WS_X11
    QPixmap xRenderPixmap(1, 1);
    m_prefer_image = !xRenderPixmap.x11PictureHandle();
#endif
}
Ejemplo n.º 5
0
const QGLFormat GLFormat::asQGLFormat() const
{
    QGLFormat format;

    format.setVersion(m_majorVersion, m_minorVersion);
    
    switch(m_profile)
    {
    default:
    case NoProfile:
        format.setProfile(QGLFormat::NoProfile); 
        break;
    case CoreProfile:
        format.setProfile(QGLFormat::CoreProfile); 
        break;
    case CompatibilityProfile:
        format.setProfile(QGLFormat::CompatibilityProfile); 
        break;
    };

    format.setRedBufferSize    (m_redBufferSize);
    format.setGreenBufferSize  (m_greenBufferSize);
    format.setBlueBufferSize   (m_blueBufferSize);
    format.setAlphaBufferSize  (m_alphaBufferSize);

    format.setDepthBufferSize  (m_depthBufferSize);
    format.setStencilBufferSize(m_stencilBufferSize);
    format.setDoubleBuffer     (m_doubleBuffer);
    format.setStereo           (m_stereo);
    format.setSampleBuffers    (m_sampleBuffers);
    format.setSamples          (m_samples);
    format.setSwapInterval     (m_swapInterval);

    return format;
}
Ejemplo n.º 6
0
BMDOpenGLOutput::BMDOpenGLOutput()
    : pDL(NULL), pDLOutput(NULL), pDLVideoFrame(NULL), pFrameBuf(NULL)
{
    QGLFormat fmt;
    fmt.setRedBufferSize(8);
    fmt.setGreenBufferSize(8);
    fmt.setBlueBufferSize(8);
    fmt.setAlphaBufferSize(8);
    fmt.setDepthBufferSize(16);
    pContext = new QGLWidget(fmt);
    getGLExtensions().ResolveExtensions(pContext->context());
    pGLScene = new GLScene();
}
Ejemplo n.º 7
0
void ConfigManager::Initialize() {
    QGLFormat glf = QGLFormat::defaultFormat();
    glf.setRedBufferSize(8);
    glf.setGreenBufferSize(8);
    glf.setBlueBufferSize(8);
    glf.setAlphaBufferSize(8);
    glf.setSampleBuffers(true);
    glf.setSamples(8);
    glf.setDepth(true);
    glf.setDepthBufferSize(24);
    glf.setVersion(3, 3);
    glf.setProfile(QGLFormat::CompatibilityProfile);
    glf.setSwapInterval(1);
    QGLFormat::setDefaultFormat(glf);

    input_state_ = InputState::SELECT;
    snap_to_grid_ = true;
    grid_minor_color_ = QColor(175, 175, 175);
    grid_major_color_ = QColor(75, 75, 75);
}
Ejemplo n.º 8
0
// Updates "format" with the parameters of the selected configuration.
void qt_glformat_from_eglconfig(QGLFormat& format, const EGLConfig config)
{
    EGLint redSize     = 0;
    EGLint greenSize   = 0;
    EGLint blueSize    = 0;
    EGLint alphaSize   = 0;
    EGLint depthSize   = 0;
    EGLint stencilSize = 0;
    EGLint sampleCount = 0;
    EGLint level       = 0;

    EGLDisplay display = QEgl::display();
    eglGetConfigAttrib(display, config, EGL_RED_SIZE,     &redSize);
    eglGetConfigAttrib(display, config, EGL_GREEN_SIZE,   &greenSize);
    eglGetConfigAttrib(display, config, EGL_BLUE_SIZE,    &blueSize);
    eglGetConfigAttrib(display, config, EGL_ALPHA_SIZE,   &alphaSize);
    eglGetConfigAttrib(display, config, EGL_DEPTH_SIZE,   &depthSize);
    eglGetConfigAttrib(display, config, EGL_STENCIL_SIZE, &stencilSize);
    eglGetConfigAttrib(display, config, EGL_SAMPLES,      &sampleCount);
    eglGetConfigAttrib(display, config, EGL_LEVEL,        &level);

    format.setRedBufferSize(redSize);
    format.setGreenBufferSize(greenSize);
    format.setBlueBufferSize(blueSize);
    format.setAlphaBufferSize(alphaSize);
    format.setDepthBufferSize(depthSize);
    format.setStencilBufferSize(stencilSize);
    format.setSamples(sampleCount);
    format.setPlane(level);
    format.setDirectRendering(true); // All EGL contexts are direct-rendered
    format.setRgba(true);            // EGL doesn't support colour index rendering
    format.setStereo(false);         // EGL doesn't support stereo buffers
    format.setAccumBufferSize(0);    // EGL doesn't support accululation buffers
    format.setDoubleBuffer(true);    // We don't support single buffered EGL contexts

    // Clear the EGL error state because some of the above may
    // have errored out because the attribute is not applicable
    // to the surface type.  Such errors don't matter.
    eglGetError();
}
Ejemplo n.º 9
0
GLMapView::GLMapView(QWidget *parent): m_time(0), m_dtime(1)
{
	QGLFormat glFormat;
	glFormat.setRgba(true);
	glFormat.setRedBufferSize(8);
	glFormat.setGreenBufferSize(8);
	glFormat.setBlueBufferSize(8);
	glFormat.setAlphaBufferSize(8);
    ::QGLWidget(glFormat,parent);

	waterTriVBO = 0;
	waterNormVBO = 0;
	waterUvVBO = 0;
	objTriVBO = 0;
	objNormVBO = 0;
	objUvVBO = 0;

	znear=10.0;
	zfar=1000000.0;
	ref=1.0;		// Эталон непрозрачности =1

	xRot = 0.0;
	yRot = 0.5;
	R = 1000;
	shift = Vector3D(0,0,0);
	pos = Vector3D(0,0,0);
	xMov = 0.0;
	yMov = 0.0;

	beginP.setSize( 15.0f );
	beginP.setColor( 0.0, 1.0, 0.0 );

	endP.setSize( 15.0f );
	endP.setColor( 1.0, 1.0, 0.0 );

	setMouseTracking( true );

	timerFreqFps = new QTimer( this );
	connect( timerFreqFps, SIGNAL( timeout() ), this, SLOT( renderFrame() ) );
}
Ejemplo n.º 10
0
QGLGraphicsSystem::QGLGraphicsSystem(bool useX11GL)
    : QGraphicsSystem(), m_useX11GL(useX11GL)
{
#if defined(Q_WS_X11) && !defined(QT_OPENGL_ES)
    // only override the system defaults if the user hasn't already
    // picked a visual
    if (X11->visual == 0 && X11->visual_id == -1 && X11->visual_class == -1) {
        // find a double buffered, RGBA visual that supports OpenGL
        // and set that as the default visual for windows in Qt
        int i = 0;
        int spec[16];
        spec[i++] = GLX_RGBA;
        spec[i++] = GLX_DOUBLEBUFFER;

        if (!qgetenv("QT_GL_SWAPBUFFER_PRESERVE").isNull()) {
            spec[i++] = GLX_DEPTH_SIZE;
            spec[i++] = 8;
            spec[i++] = GLX_STENCIL_SIZE;
            spec[i++] = 8;
            spec[i++] = GLX_SAMPLE_BUFFERS_ARB;
            spec[i++] = 1;
            spec[i++] = GLX_SAMPLES_ARB;
            spec[i++] = 4;
        }

        spec[i++] = XNone;

        XVisualInfo *vi = glXChooseVisual(X11->display, X11->defaultScreen, spec);
        if (vi) {
            X11->visual_id = vi->visualid;
            X11->visual_class = vi->c_class;

            QGLFormat format;
            int res;
            glXGetConfig(X11->display, vi, GLX_LEVEL, &res);
            format.setPlane(res);
            glXGetConfig(X11->display, vi, GLX_DOUBLEBUFFER, &res);
            format.setDoubleBuffer(res);
            glXGetConfig(X11->display, vi, GLX_DEPTH_SIZE, &res);
            format.setDepth(res);
            if (format.depth())
                format.setDepthBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_RGBA, &res);
            format.setRgba(res);
            glXGetConfig(X11->display, vi, GLX_RED_SIZE, &res);
            format.setRedBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_GREEN_SIZE, &res);
            format.setGreenBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_BLUE_SIZE, &res);
            format.setBlueBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_ALPHA_SIZE, &res);
            format.setAlpha(res);
            if (format.alpha())
                format.setAlphaBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_ACCUM_RED_SIZE, &res);
            format.setAccum(res);
            if (format.accum())
                format.setAccumBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_STENCIL_SIZE, &res);
            format.setStencil(res);
            if (format.stencil())
                format.setStencilBufferSize(res);
            glXGetConfig(X11->display, vi, GLX_STEREO, &res);
            format.setStereo(res);
            glXGetConfig(X11->display, vi, GLX_SAMPLE_BUFFERS_ARB, &res);
            format.setSampleBuffers(res);
            if (format.sampleBuffers()) {
                glXGetConfig(X11->display, vi, GLX_SAMPLES_ARB, &res);
                format.setSamples(res);
            }

            QGLWindowSurface::surfaceFormat = format;
            XFree(vi);

            printf("using visual class %x, id %x\n", X11->visual_class, X11->visual_id);
        }
    }
#elif defined(Q_WS_WIN)
    QGLWindowSurface::surfaceFormat.setDoubleBuffer(true);

    qt_win_owndc_required = true;
#endif
}
Ejemplo n.º 11
0
int main(int argc, char **argv)
{
#ifdef CONSOLE_APPLICATION
    QApplication app(argc, argv, QApplication::Tty);
#else
    QApplication app(argc, argv);
#endif
#ifdef DO_QWS_DEBUGGING
    qt_show_painter_debug_output = false;
#endif

    DeviceType type = WidgetType;
    bool checkers_background = true;

    QImage::Format imageFormat = QImage::Format_ARGB32_Premultiplied;

    QLocale::setDefault(QLocale::c());

    QStringList files;

    bool interactive = false;
    bool printdlg = false;
    bool highres = false;
    bool show_cmp = false;
    int width = 800, height = 800;
    bool verboseMode = false;

#ifndef QT_NO_OPENGL
    QGLFormat f = QGLFormat::defaultFormat();
    f.setSampleBuffers(true);
    f.setStencil(true);
    f.setAlpha(true);
    f.setAlphaBufferSize(8);
    QGLFormat::setDefaultFormat(f);
#endif

    char *arg;
    for (int i=1; i<argc; ++i) {
        arg = argv[i];
        if (*arg == '-') {
            QString option = QString(arg + 1).toLower();
            if (option == "widget")
                type = WidgetType;
            else if (option == "bitmap")
                type = BitmapType;
            else if (option == "pixmap")
                type = PixmapType;
            else if (option == "image")
                type = ImageType;
            else if (option == "imageformat") {
                Q_ASSERT_X(i + 1 < argc, "main", "-imageformat must be followed by a value");
                QString format = QString(argv[++i]).toLower();

                imageFormat = QImage::Format_Invalid;
                static const unsigned int formatCount =
                    sizeof(imageFormats) / sizeof(imageFormats[0]);
                for (int ff = 0; ff < formatCount; ++ff) {
                    if (QLatin1String(imageFormats[ff].name) == format) {
                        imageFormat = imageFormats[ff].format;
                        break;
                    }
                }

                if (imageFormat == QImage::Format_Invalid) {
                    printf("Invalid image format.  Available formats are:\n");
                    for (int ff = 0; ff < formatCount; ++ff) 
                        printf("\t%s\n", imageFormats[ff].name);
                    return -1;
                }
            } else if (option == "imagemono")
                type = ImageMonoType;
            else if (option == "imagewidget")
                type = ImageWidgetType;
#ifndef QT_NO_OPENGL
            else if (option == "opengl")
                type = OpenGLType;
            else if (option == "pbuffer")
                type = OpenGLPBufferType;
#endif
#ifdef USE_CUSTOM_DEVICE
            else if (option == "customdevice")
                type = CustomDeviceType;
            else if (option == "customwidget")
                type = CustomWidgetType;
#endif
            else if (option == "pdf")
                type = PdfType;
            else if (option == "ps")
                type = PsType;
            else if (option == "picture")
                type = PictureType;
            else if (option == "printer")
                type = PrinterType;
            else if (option == "highres") {
                type = PrinterType;
                highres = true;
            } else if (option == "printdialog") {
                type = PrinterType;
                printdlg = true;
            }
            else if (option == "grab")
                type = GrabType;
            else if (option == "i")
                interactive = true;
            else if (option == "v")
                verboseMode = true;
            else if (option == "commands") {
                displayCommands();
                return 0;
            } else if (option == "w") {
                Q_ASSERT_X(i + 1 < argc, "main", "-w must be followed by a value");
                width = atoi(argv[++i]);
            } else if (option == "h") {
                Q_ASSERT_X(i + 1 < argc, "main", "-h must be followed by a value");
                height = atoi(argv[++i]);
            } else if (option == "cmp") {
                show_cmp = true;
            } else if (option == "bg-white") {
                checkers_background = false;
            }
        } else {
#if defined (Q_WS_WIN)
            QString input = QString::fromLocal8Bit(argv[i]);
            if (input.indexOf('*') >= 0) {
                QFileInfo info(input);
                QDir dir = info.dir();
                QFileInfoList infos = dir.entryInfoList(QStringList(info.fileName()));
                for (int ii=0; ii<infos.size(); ++ii)
                    files.append(infos.at(ii).absoluteFilePath());
            } else {
                files.append(input);
            }
#else
            files.append(QString(argv[i]));
#endif
        }
    }

    PaintCommands pcmd(QStringList(), 800, 800);
    pcmd.setVerboseMode(verboseMode);
    pcmd.setType(type);
    pcmd.setCheckersBackground(checkers_background);

    QWidget *activeWidget = 0;

    if (interactive) {
        runInteractive();
        if (!files.isEmpty())
            interactive_widget->load(files.at(0));
    } else if (files.isEmpty()) {
        printHelp();
        return 0;
    } else {
        for (int j=0; j<files.size(); ++j) {
            const QString &fileName = files.at(j);
            QStringList content;

            QFile file(fileName);
            QFileInfo fileinfo(file);
            if (file.open(QIODevice::ReadOnly)) {
                QTextStream textFile(&file);
                QString script = textFile.readAll();
                content = script.split("\n", QString::SkipEmptyParts);
            } else {
                printf("failed to read file: '%s'\n", qPrintable(fileName));
                continue;
            }
            pcmd.setContents(content);

            if (show_cmp) {
                QString pmFile = QString(files.at(j)).replace(".qps", "_qps") + ".png";
                qDebug() << pmFile << QFileInfo(pmFile).exists();
                QPixmap pixmap(pmFile);
                if (!pixmap.isNull()) {
                    QLabel *label = createLabel();
                    label->setWindowTitle("VERIFY: " + pmFile);
                    label->setPixmap(pixmap);
                    label->show();
                }
            }

            switch (type) {

            case WidgetType:
            {
                OnScreenWidget<QWidget> *qWidget =
                    new OnScreenWidget<QWidget>;
                qWidget->setVerboseMode(verboseMode);
                qWidget->setType(type);
                qWidget->setCheckersBackground(checkers_background);
                qWidget->m_filename = files.at(j);
                qWidget->setWindowTitle(fileinfo.filePath());
                qWidget->m_commands = content;
                qWidget->resize(width, height);
                qWidget->show();
                activeWidget = qWidget;
                break;
            }

            case ImageWidgetType:
            {
                OnScreenWidget<QWidget> *qWidget = new OnScreenWidget<QWidget>;
                qWidget->setVerboseMode(verboseMode);
                qWidget->setType(type);
                qWidget->setCheckersBackground(checkers_background);
                qWidget->m_filename = files.at(j);
                qWidget->setWindowTitle(fileinfo.filePath());
                qWidget->m_commands = content;
                qWidget->resize(width, height);
                qWidget->show();
                activeWidget = qWidget;
                break;

            }
#ifndef QT_NO_OPENGL
            case OpenGLPBufferType:
            {
                QGLPixelBuffer pbuffer(QSize(width, height));
                QPainter pt(&pbuffer);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();

                QImage image = pbuffer.toImage();

                QLabel *label = createLabel();
                label->setPixmap(QPixmap::fromImage(image));
                label->resize(label->sizeHint());
                label->show();
                activeWidget = label;
                break;
            }
            case OpenGLType:
            {
                OnScreenWidget<QGLWidget> *qGLWidget = new OnScreenWidget<QGLWidget>;
                qGLWidget->setVerboseMode(verboseMode);
                qGLWidget->setType(type);
                qGLWidget->setCheckersBackground(checkers_background);
                qGLWidget->m_filename = files.at(j);
                qGLWidget->setWindowTitle(fileinfo.filePath());
                qGLWidget->m_commands = content;
                qGLWidget->resize(width, height);
                qGLWidget->show();
                activeWidget = qGLWidget;
                break;
            }
#else
            case OpenGLType:
                printf("OpenGL type not supported in this Qt build\n");
                break;
#endif
#ifdef USE_CUSTOM_DEVICE
            case CustomDeviceType:
            {
                CustomPaintDevice custom(width, height);
                QPainter pt;
                pt.begin(&custom);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();
                QImage *img = custom.image();
                if (img) {
                    QLabel *label = createLabel();
                    label->setPixmap(QPixmap::fromImage(*img));
                    label->resize(label->sizeHint());
                    label->show();
                    activeWidget = label;
                    img->save("custom_output_pixmap.png", "PNG");
                } else {
                    custom.save("custom_output_pixmap.png", "PNG");
                }
                break;
            }
            case CustomWidgetType:
            {
                OnScreenWidget<CustomWidget> *cWidget = new OnScreenWidget<CustomWidget>;
                cWidget->setVerboseMode(verboseMode);
                cWidget->setType(type);
                cWidget->setCheckersBackground(checkers_background);
                cWidget->m_filename = files.at(j);
                cWidget->setWindowTitle(fileinfo.filePath());
                cWidget->m_commands = content;
                cWidget->resize(width, height);
                cWidget->show();
                activeWidget = cWidget;
                break;
            }
#endif
            case PixmapType:
            {
                QPixmap pixmap(width, height);
                pixmap.fill(Qt::white);
                QPainter pt(&pixmap);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();
                pixmap.save("output_pixmap.png", "PNG");
                break;
            }

            case BitmapType:
            {
                QBitmap bitmap(width, height);
                QPainter pt(&bitmap);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();
                bitmap.save("output_bitmap.png", "PNG");

                QLabel *label = createLabel();
                label->setPixmap(bitmap);
                label->resize(label->sizeHint());
                label->show();
                activeWidget = label;
                break;
            }

            case ImageMonoType:
            case ImageType:
            {
                qDebug() << "Creating image";
                QImage image(width, height, type == ImageMonoType
                             ? QImage::Format_MonoLSB
                             : imageFormat);
                image.fill(0);
                QPainter pt(&image);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();
                image.convertToFormat(QImage::Format_ARGB32).save("output_image.png", "PNG");
#ifndef CONSOLE_APPLICATION
                QLabel *label = createLabel();
                label->setPixmap(QPixmap::fromImage(image));
                label->resize(label->sizeHint());
                label->show();
                activeWidget = label;
#endif
                break;
            }

            case PictureType:
            {
                QPicture pic;
                QPainter pt(&pic);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();

                QImage image(width, height, QImage::Format_ARGB32_Premultiplied);
                image.fill(0);
                pt.begin(&image);
                pt.drawPicture(0, 0, pic);
                pt.end();
                QLabel *label = createLabel();
                label->setWindowTitle(fileinfo.absolutePath());
                label->setPixmap(QPixmap::fromImage(image));
                label->resize(label->sizeHint());
                label->show();
                activeWidget = label;
                break;
            }

            case PrinterType:
            {
                PaintCommands pcmd(QStringList(), 800, 800);
                pcmd.setVerboseMode(verboseMode);
                pcmd.setType(type);
                pcmd.setCheckersBackground(checkers_background);
                pcmd.setContents(content);
                QString file = QString(files.at(j)).replace(".", "_") + ".ps";

                QPrinter p(highres ? QPrinter::HighResolution : QPrinter::ScreenResolution);
                if (printdlg) {
                    QPrintDialog printDialog(&p, 0);
                    if (printDialog.exec() != QDialog::Accepted)
                        break;
                } else {
                    p.setOutputFileName(file);
                }

                QPainter pt(&p);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();

                if (!printdlg) {
                    printf("wrote file: %s\n", qPrintable(file));
                }

                Q_ASSERT(!p.paintingActive());
                break;
            }
            case PsType:
            case PdfType:
            {
                PaintCommands pcmd(QStringList(), 800, 800);
                pcmd.setVerboseMode(verboseMode);
                pcmd.setType(type);
                pcmd.setCheckersBackground(checkers_background);
                pcmd.setContents(content);
                bool ps = type == PsType;
                QPrinter p(highres ? QPrinter::HighResolution : QPrinter::ScreenResolution);
                QFileInfo input(files.at(j));
                QString file = QString("%1_%2.%3")
                               .arg(input.baseName())
                               .arg(input.suffix())
                               .arg(ps ? "ps" : "pdf");
                p.setOutputFormat(ps ? QPrinter::PdfFormat : QPrinter::PostScriptFormat);
                p.setOutputFileName(file);
                p.setPageSize(QPrinter::A4);
                QPainter pt(&p);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();

                printf("write file: %s\n", qPrintable(file));
                break;
            }
            case GrabType:
            {
                QImage image(width, height, QImage::Format_ARGB32_Premultiplied);
                image.fill(QColor(Qt::white).rgb());
                QPainter pt(&image);
                pcmd.setPainter(&pt);
                pcmd.setFilePath(fileinfo.absolutePath());
                pcmd.runCommands();
                pt.end();
                QImage image1(width, height, QImage::Format_RGB32);
                image1.fill(QColor(Qt::white).rgb());
                QPainter pt1(&image1);
                pt1.drawImage(QPointF(0, 0), image);
                pt1.end();

                QString filename = QString(files.at(j)).replace(".qps", "_qps") + ".png";
                image1.save(filename, "PNG");
                printf("%s grabbed to %s\n", qPrintable(files.at(j)), qPrintable(filename));
                break;
            }

            default:
                break;
            }
        }
    }
#ifndef CONSOLE_APPLICATION
    if (activeWidget || interactive) {
        QObject::connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(quit()));
        app.exec();
    }

    delete activeWidget;
#endif
    return 0;
}