Esempio n. 1
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SchemaEditor::SchemaEditor(QWidget *parent, SchemaGui *schemaGui, Engine * engine, PanelScrollView *panelScrollView) :
  QGraphicsView(schemaGui, parent),
  _contextMenuPos(0,0),
  _contextGear(NULL),
  _engine(engine),
  _schemaGui(schemaGui),
  _scale(1),
  _panelScrollView(panelScrollView),
  _maxZValue(1),
  _selectionChangeBypass(false)
  

{
  _schemaGui->setSchemaEditor(this);
  setDragMode(QGraphicsView::RubberBandDrag);
  setRenderHint(QPainter::Antialiasing, true);

  setFrameStyle(Sunken | StyledPanel);
  setOptimizationFlags(QGraphicsView::DontSavePainterState | QGraphicsView::IndirectPainting);
  setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
  setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
  
  // render with OpenGL
  if(0)
    setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));

  resetTransform();
  setAcceptDrops(TRUE);
}
Esempio n. 2
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void TablePile::setSize(double width, double height) 
{
    m_cardsDisplayRegion = QRect(0, 0, width, height);
    m_numCardsVisible = width / G_COMMON_LAYOUT.m_cardNormalHeight + 1;
    resetTransform();
    translate(-width / 2, -height / 2);
}
Esempio n. 3
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void
AnimatorView::systemReset ()
{
    m_currentZoomFactor = 1;

    resetTransform ();
}
bool QSanSelectableItem::_load(const QString &filename, QSize size, bool useNewSize, bool center_as_origin)
{
    bool success = _m_mainPixmap.load(filename);

    if (!success) {
        QImageReader reader(filename);
        QString error_string = reader.errorString();
        QString warning = tr("Can not load image %1[%2], error string is %3")
            .arg(filename).arg(metaObject()->className()).arg(error_string);
        QMessageBox::warning(NULL, tr("Warning"), warning);
    } else {
        if (useNewSize) {
            _m_width = size.width();
            _m_height = size.height();
        } else {
            _m_width = _m_mainPixmap.width();
            _m_height = _m_mainPixmap.height();
        }
        if (center_as_origin) {
            resetTransform();
            setTransform(QTransform::fromTranslate(-_m_width / 2, -_m_height / 2), true);
        } else
            this->prepareGeometryChange();
    }
    return success;
}
void ProfileGraphicsView::clear()
{
	scene()->clear();
	resetTransform();
	zoomLevel = 0;
	toolTip = 0;
}
Esempio n. 6
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void ImageView::setScaleFactor(double factor) {
  if(factor != scaleFactor_) {
    scaleFactor_ = factor;
    resetTransform();
    scale(factor, factor);
    queueGenerateCache();
  }
}
Esempio n. 7
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PathBlock* PathBlock::scale(float scaleX, float scaleY)
{
    changeScale(scaleX, scaleY);

    resetTransform();

    return this;
}
Esempio n. 8
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PathBlock* PathBlock::rotate(const Angle& angle)
{
    rotation += angle;

    resetTransform();

    return this;
}
Esempio n. 9
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void SceneView::setScene(Scene * scene)
{
	if (m_scene != NULL) delete m_scene;

	m_scene = scene;
	resetTransform();
	emit updateGL();
}
Esempio n. 10
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void MainRSTView::rePort()
{
    resetTransform();
    centerOn(father_->fx_, father_->fy_);
    scale(father_->sc_, father_->sc_);

    emit portChanged(width() / father_->sc_, height() / father_->sc_);
}
Esempio n. 11
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void FormView::showForm(AbstractForm * form)
{

    QGraphicsScene *s = scene();

    s->clear();
    resetTransform();

    if(form == 0){
        return;
    }
    if(form->get_number_of_points() <= 0) {
        return;
    }

    int factor = 100;

    QPolygonF polygon;
    for(int i=0; i<form->get_number_of_points(); ++i){
        Point point = form->get_point_at_index(i);
        polygon.push_back(QPointF(point.get_x()*factor, point.get_y()*factor));
    }



    s->addPolygon(polygon, QPen(), QBrush(Qt::SolidPattern));

    QRectF bound = polygon.boundingRect();

    s->setSceneRect(bound);



    float realwidth = container->width() - 50;
    float width = bound.width();
    float realheight = container->height() - 50;
    float height = bound.height();

    float relw = 1;
    if(width > 0){
        relw =  realwidth / width;
    }

    float relh = 1;
    if(height > 0){
        relh = realheight / height;
    }

    float rel = relw;
    if(relh < relw){
        rel = relh;
    }

    scale(rel,rel);



}
Esempio n. 12
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void ImageView::zoomOut() {
  autoZoomFit_ = false;
  if(!image_.isNull()) {
    resetTransform();
    scaleFactor_ /= 1.1;
    scale(scaleFactor_, scaleFactor_);
    queueGenerateCache();
  }
}
Esempio n. 13
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PathBlock* PathBlock::translate(float x, float y)
{
    translation.x += x;
    translation.y += y;

    resetTransform();

    return this;
}
Esempio n. 14
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MyWindow::MyWindow() : Fl_Gl_Window(1024, 768, "Pinocchio"), flatShading(true), floor(true), skeleton(false)
{
    size_range(20, 20, 5000, 5000);
    end();

    resetTransform();
    win = this;
    Fl::add_idle(idle);
}
Esempio n. 15
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void RenderArea::openFile(QFile &svgFile)
{
    graphicsScene->clear();
    resetTransform();

    QGraphicsItem *loadItem;
    loadItem = new QGraphicsSvgItem(svgFile.fileName());
    graphicsScene->addItem(loadItem);
}
Esempio n. 16
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void PianoKeybd::setRotation(int r)
{
    if (r != m_rotation) {
        m_rotation = r;
        resetTransform();
        rotate(m_rotation);
        fitInView(m_scene->sceneRect(), Qt::KeepAspectRatio);
    }
}
Esempio n. 17
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QSanSelectableItem::QSanSelectableItem(bool center_as_origin)
    : markable(false), marked(false)
{
    if (center_as_origin) {
        resetTransform();
        setTransform(QTransform::fromTranslate(-_m_mainPixmap.width() / 2, -_m_mainPixmap.height() / 2), true);
    }
    _m_width = _m_height = 0;
}
Esempio n. 18
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// Main themable function. Called for any theme change. The sprites needs to
// resize and redraw here.
void TextSprite::changeTheme()
{

  // Get scaling change
  double scale    = thememanager()->getScale();
  Themable::setScale(scale);

  // Retrieve theme data from configuration
  KConfigGroup config = thememanager()->config(id());
  QPoint offset = thememanager()->getOffset();

  // Size
  double width  = config.readEntry("width", 1.0);
  double height = config.readEntry("height", 0.0);
  width *= scale;
  height *= scale;

  // Position
  QPointF pos = config.readEntry("pos", QPointF(1.0,1.0));
  pos *= scale;
  setPos(pos.x(), pos.y());

  // z-Value
  double zValue = config.readEntry("zValue", 0.0);
  setZValue(zValue);

  // Text font
  bool bold = config.readEntry("bold", false);
  QFont font;
  font.setPixelSize(int(height));
  font.setBold(bold);
  setFont(font);
  if (width < boundingRect().width())
  {
    setTextWidth(width);   
  }

  // Retrieve font color
  QColor fontColor;
  fontColor = config.readEntry("fontColor", QColor(Qt::white));
  setDefaultTextColor(fontColor);

  // Centering
  bool center = config.readEntry("center", false);
  resetTransform();
  if (center)
  {
    translate(-boundingRect().width()/2.0+offset.x(), 0.0+offset.y());
  }
  else
  {
    translate(offset.x(),offset.y());
  }

  update();
}
Esempio n. 19
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Pixmap::Pixmap(bool center_as_origin)
    :markable(false), marked(false)
{
    if(center_as_origin)
    {
        resetTransform();
        this->translate(-pixmap.width() / 2, -pixmap.height()/2);
    }
    _m_width = _m_height = 0;
}
Esempio n. 20
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void ProfileGraphicsView::clear()
{
	resetTransform();
	zoomLevel = 0;
	if(toolTip){
		scene()->removeItem(toolTip);
		toolTip->deleteLater();
		toolTip = 0;
	}
	scene()->clear();
}
Esempio n. 21
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	void ResizingView::recomputeScale()
	{
		// set transform
		resetTransform();
		const qreal widthScale(0.95*qreal(viewport()->width())/qreal(scene()->width()));
		const qreal heightScale(qreal(viewport()->height()) / qreal(80+410*3));
		computedScale = qMin(widthScale, heightScale);
		scale(computedScale, computedScale);
		wasResized = true;
		QTimer::singleShot(0, this, SLOT(resetResizedFlag()));
	}
Esempio n. 22
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MyWindow::MyWindow() : Fl_Gl_Window(1024, 768, "Pinocchio"), flatShading(false), floor(true), skeleton(false), 
					drawTri(true), drawh(true), drawsph(false), drawline(false), drawskl(false), drawbefore(false),
					onAnimation(true)
{
    size_range(20, 20, 5000, 5000);
    end();

    resetTransform();
    win = this;
    Fl::add_idle(idle);
}
Esempio n. 23
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void Overview::zoom(int level)
{
	m_scale_level = qBound(m_min_scale_level, level, 9);
	float s = ZoomSlider::scaleFactor(m_scale_level);
	resetTransform();
	scale(s, s);

	Qt::ScrollBarPolicy policy = (m_scale_level > m_min_scale_level) ? Qt::ScrollBarAsNeeded : Qt::ScrollBarAlwaysOff;
	setHorizontalScrollBarPolicy(policy);
	setVerticalScrollBarPolicy(policy);
}
void QBlockDiagramView::wheelEvent( QWheelEvent *event )
{
  QGraphicsView::wheelEvent( event );
  int numDegrees = event->delta() / 8;
  int numSteps = numDegrees / 15;
  m_fZoom += numSteps*0.05f;
  if(m_fZoom < 0.05f) m_fZoom = 0.05f;
  if(m_fZoom > 10.f) m_fZoom = 10.f;	
  resetTransform ();
  scale(m_fZoom,m_fZoom);
}
Esempio n. 25
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File: cube.c Progetto: huoyao/libigl
void resetCube(pScene sc,pCube cube,pMesh mesh) {

    resetTransform(cube->cubetr);

    cube->active |= C_REDO;
    cube->cmi[0]  = mesh->xmin;
    cube->cmi[1]  = mesh->ymin;
    cube->cmi[2]  = mesh->zmin;
    cube->cma[0]  = mesh->xmax;
    cube->cma[1]  = mesh->ymax;
    cube->cma[2]  = mesh->zmax;
}
Esempio n. 26
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void DisplayItem::updateVisibleArea() {
  returnScaleToBounds();
  returnLookAtToBounds();

  resetTransform();
  translate(0.5 * m_frame->size().width(), 0.5 * m_frame->size().height());
  scale(factor(), factor());
  translate(-effectiveLookAt().x(), -effectiveLookAt().y());

  QRectF rect(QPointF(), m_frame->size());
  setVisibleArea(matrix().inverted().mapRect(rect));
}
Esempio n. 27
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void ImageView::zoom(double scale)
{
  if (m_scaleFactor == scale)
    return;

  m_autoZoomFit = false;

  resetTransform();
  m_scaleFactor = scale;
  this->scale(scale, scale);

  queueGenerateCache();
}
Esempio n. 28
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void PreviewWidget::zoomTo(int zoom)
{
	qreal z=((double)zoom/100)*((double)QDesktopWidget().screen()->width()/(screen_widthMM*10));
	if (z > m_zoomMax)
		z = m_zoomMax;

	if (z < m_zoomMin)
		z = m_zoomMin;

	resetTransform();
	scale(z, z);
	m_currentZoom = z;
}
void CardItem::_initialize() {
    setFlag(QGraphicsItem::ItemIsMovable);
    m_opacityAtHome = 1.0;
    m_currentAnimation = NULL;
    _m_width = G_COMMON_LAYOUT.m_cardNormalWidth;
    _m_height = G_COMMON_LAYOUT.m_cardNormalHeight;
    _m_showFootnote = true;
    m_isSelected = false;
    _m_isUnknownGeneral = false;
    auto_back = true;
    frozen = false;
    resetTransform();
    setTransform(QTransform::fromTranslate(-_m_width / 2, -_m_height / 2), true);
}
Esempio n. 30
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void CardItem::_initialize()
{
    m_opacityAtHome = 1.0;
    m_currentAnimation = NULL;
    _m_width = G_COMMON_LAYOUT.m_cardNormalWidth;
    _m_height = G_COMMON_LAYOUT.m_cardNormalHeight;
    // _m_footnoteItem = new QGraphicsPixmapItem(this);
    _m_showFootnote = true;
    m_isSelected = false;
    _m_isUnknownGeneral = false;
    auto_back = true;
    frozen = false;
    resetTransform();
    this->translate(-_m_width / 2, -_m_height / 2);
}