RPainterPath RPainterPathExporter::getPainterPath() {
RPainterPath ret = path;
path = RPainterPath();
return ret;
}
/**
* Starts a new painter path to export geometry into.
* \return True if a path has been created, false if there is already a
* valid path.
*/
bool RGraphicsSceneQt::beginPath() {
if (!exportToPreview) {
Q_ASSERT(getEntity() != NULL);
}
if (currentPainterPath.isValid()) {
return false;
}
currentPainterPath = RPainterPath();
currentPainterPath.setZLevel(0);
if (screenBasedLinetypes && currentPen.style()==Qt::SolidLine) {
QVector<qreal> pat = currentLinetypePattern.getScreenBasedLinetype();
if (!pat.isEmpty()) {
currentPen.setDashPattern(pat);
}
}
REntity* entity = getEntity();
if (draftMode || screenBasedLinetypes || twoColorSelectedMode) {
QPen localPen = currentPen;
if (twoColorSelectedMode) {
// fixed width for selected entities in two color selected mode:
localPen.setCosmetic(true);
localPen.setWidth(3);
}
else {
if (draftMode) {
localPen.setWidth(0);
}
else {
// screen based line weights:
localPen.setCosmetic(true);
// magic number 4.25 to scale approximately, so 1mm width is 1mm on screen:
localPen.setWidth(currentPen.widthF()*4.25);
}
}
currentPainterPath.setPen(localPen);
}
else {
if (entity!=NULL && entity->getCustomProperty("QCAD", "ScreenWeight", false)==true) {
QPen localPen = currentPen;
localPen.setCosmetic(true);
localPen.setWidthF(entity->getLineweight()/10);
currentPainterPath.setPen(localPen);
}
else {
currentPainterPath.setPen(currentPen);
}
}
currentPainterPath.setBrush(QBrush(Qt::NoBrush));
currentPainterPath.setPixelSizeHint(pixelSizeHint);
if (!exportToPreview) {
if (entity!=NULL && entity->isSelected()) {
currentPainterPath.setSelected(true);
}
}
else {
if (entity!=NULL && entity->getCustomProperty("QCADCAM", "simulation", false)==true) {
currentPainterPath.setHighlighted(true);
}
}
return true;
}
