void
Frame::updateLayoutGeometry()
{
ILOG_TRACE_W(ILX_FRAME);
ILOG_DEBUG( ILX_FRAME, " -> R(%d, %d, %d, %d)\n", canvasX(), canvasY(), canvasWidth(), canvasHeight());
_layout->setGeometry(canvasX(), canvasY(), canvasWidth(), canvasHeight());
}
void FormEditorScene::resetScene()
{
foreach (QGraphicsItem *item, m_manipulatorLayerItem->childItems())
removeItem(item);
setSceneRect(-canvasWidth()/2., -canvasHeight()/2., canvasWidth(), canvasHeight());
}
FormEditorScene::FormEditorScene(FormEditorWidget *view, FormEditorView *editorView)
: QGraphicsScene(),
m_editorView(editorView),
m_showBoundingRects(true)
{
setupScene();
view->setScene(this);
setItemIndexMethod(QGraphicsScene::NoIndex);
setSceneRect(-canvasWidth()/2., -canvasHeight()/2., canvasWidth(), canvasHeight());
}
void QPaintWidget::drawCircle(QPainter *ppainter)
{
if (circle.radius !=0)
{
ppainter->save();
double posXCenter = scalePointX(circle.pos.x());
double posYCenter = scalePointY(circle.pos.y());
int sizeX = static_cast<int>(circle.radius/((maxX - minX) / canvasWidth()));
int sizeY = static_cast<int>(circle.radius/((maxY - minY) / canvasHeight()));
int size = kmin(sizeX, sizeY);
ppainter->setPen(QPen(Qt::darkGreen, kDrawPenWidth));
ppainter->setBrush(QBrush(Qt::transparent));
ppainter->drawEllipse(
posXCenter-size,
posYCenter-size,
2*size+1,
2*size+1
);
ppainter->restore();
}
}
void QPaintWidget::drawFrame(QPainter *ppainter){
QVector<QPointF> linePoints;
linePoints << QPointF(kPadding,kPadding)
<< QPointF(kPadding,canvasHeight()+kPadding)
<< QPointF(kPadding,canvasHeight()+kPadding)
<< QPointF(canvasWidth()+kPadding,canvasHeight()+kPadding)
<< QPointF(canvasWidth()+kPadding,canvasHeight()+kPadding)
<< QPointF(canvasWidth()+kPadding,kPadding)
<< QPointF(canvasWidth()+kPadding,kPadding)
<< QPointF(kPadding,kPadding);
ppainter->save();
ppainter->setPen(QPen(Qt::lightGray,1,Qt::DashLine));
ppainter->drawLines( linePoints );
ppainter->restore();
}
void QPaintWidget::drawAxis(QPainter *ppainter)
{
double w = canvasWidth()+kPadding;
double h = canvasHeight()+kPadding;
double step = 92;
ppainter->save();
ppainter->setPen(QPen(Qt::lightGray,1,Qt::DashLine));
for (double x = kPadding; x <= w; x += step)
{
ppainter->drawLine(QPointF(x,h), QPointF(x,kPadding));
}
for (double y = kPadding; y <= h; y += step)
{
ppainter->drawLine(QPointF(kPadding,y), QPointF(w,y));
}
ppainter->restore();
}
double QPaintWidget::scalePointX(double x){
return ((x - minX)/ (maxX - minX)) * canvasWidth() + kPadding;
}
