void RGraphicsSceneQt::exportTriangle(const RTriangle& triangle) {
if (getEntity() == NULL && !exportToPreview) {
qWarning("RGraphicsSceneQt::exportTriangle: entity is NULL");
return;
}
// add new painter path with current entity ID:
RPainterPath p;
p.setZLevel(0);
if (draftMode || screenBasedLinetypes) {
QPen draftPen = currentPen;
draftPen.setWidth(0);
p.setPen(draftPen);
}
else {
p.setPen(currentPen);
}
p.setBrush(currentBrush);
p.moveTo(triangle.corner[0]);
p.lineTo(triangle.corner[1]);
p.lineTo(triangle.corner[2]);
p.lineTo(triangle.corner[0]);
if (!exportToPreview) {
addPath(getBlockRefOrEntity()->getId(), p, draftMode);
} else {
addToPreview(p);
}
}
RPainterPath RPatternLine::getPainterPath() const {
RPainterPath p;
RVector cursor(0,0);
p.moveTo(cursor);
// continuous:
if (dashes.length()==0) {
cursor += RVector::createPolar(10.0, angle);
p.lineTo(cursor);
}
else {
for (int i=0; i<dashes.length(); i++) {
double dash = dashes[i];
cursor += RVector::createPolar(qAbs(dash), angle);
if (dash<0) {
p.moveTo(cursor);
}
else {
p.lineTo(cursor);
}
}
}
return p;
}
void RGraphicsSceneQt::exportImage(const RImageData& image, bool forceSelected) {
if (exportToPreview) {
RPainterPath path;
path.setPen(currentPen);
path.setBrush(Qt::NoBrush);
if (forceSelected) {
path.setSelected(true);
}
QList<RLine> edges = image.getEdges();
for (int i=0; i<=edges.count(); i++) {
if (i==0) {
path.moveTo(edges.at(i).getStartPoint());
}
else {
path.lineTo(edges.at(i % edges.count()).getStartPoint());
}
}
addToPreview(path);
}
else {
if (images.contains(getBlockRefOrEntity()->getId())) {
images[getBlockRefOrEntity()->getId()].append(image);
}
else {
images.insert(getBlockRefOrEntity()->getId(), QList<RImageData>() << image);
}
}
}