void RPolyline::appendShape(const RShape& shape, bool prepend) {
// const RDirected* directed = dynamic_cast<const RDirected*>(&shape);
// if (directed==NULL) {
// qWarning() << "RPolyline::appendShape: shape is not a line, arc or polyline: " << shape;
// return;
// }
const RPolyline* pl = dynamic_cast<const RPolyline*>(&shape);
if (pl!=NULL) {
if (prepend) {
for (int i=pl->countSegments()-1; i>=0; --i) {
QSharedPointer<RShape> s = pl->getSegmentAt(i);
if (s.isNull()) {
continue;
}
prependShape(*s);
}
}
else {
for (int i=0; i<pl->countSegments(); ++i) {
QSharedPointer<RShape> s = pl->getSegmentAt(i);
if (s.isNull()) {
continue;
}
appendShape(*s);
}
}
return;
}
const RDirected* directed = NULL;
double bulge = 0.0;
const RLine* line = dynamic_cast<const RLine*>(&shape);
if (line!=NULL) {
directed = line;
}
else {
const RArc* arc = dynamic_cast<const RArc*>(&shape);
if (arc!=NULL) {
bulge = arc->getBulge();
directed = arc;
}
}
if (directed==NULL) {
qWarning() << "RPolyline::appendShape: shape is not a line, arc or polyline: " << shape;
return;
}
RVector connectionPoint;
RVector nextPoint;
double gap;
if (prepend) {
connectionPoint = directed->getEndPoint();
nextPoint = directed->getStartPoint();
if (vertices.size()==0) {
appendVertex(connectionPoint);
}
gap = vertices.first().getDistanceTo(connectionPoint);
}
else {
connectionPoint = directed->getStartPoint();
nextPoint = directed->getEndPoint();
if (vertices.size()==0) {
appendVertex(connectionPoint);
}
gap = vertices.last().getDistanceTo(connectionPoint);
}
if (!RMath::fuzzyCompare(gap, 0.0, 1.0e-4)) {
qWarning() << "RPolyline::appendShape: arc or line not connected to polyline, gap: " << gap;
}
if (prepend) {
prependVertex(nextPoint);
setBulgeAt(0, bulge);
}
else {
appendVertex(nextPoint);
setBulgeAt(bulges.size()-2, bulge);
}
}
bool RPolylineData::moveReferencePoint(const RVector& referencePoint,
const RVector& targetPoint) {
bool ret = false;
QList<RVector>::iterator it;
for (it=vertices.begin(); it!=vertices.end(); ++it) {
if (referencePoint.equalsFuzzy(*it)) {
(*it) = targetPoint;
ret = true;
}
}
for (int i=0; i<countSegments(); i++) {
if (isArcSegmentAt(i)) {
QSharedPointer<RArc> arc = getSegmentAt(i).dynamicCast<RArc>();
if (!arc.isNull()) {
if (referencePoint.equalsFuzzy(arc->getMiddlePoint())) {
RArc a = RArc::createFrom3Points(arc->getStartPoint(), targetPoint, arc->getEndPoint());
setBulgeAt(i, a.getBulge());
ret = true;
}
}
}
}
return ret;
}
void RPolyline::appendShape(const RShape& shape) {
const RDirected* directed = dynamic_cast<const RDirected*>(&shape);
if (directed==NULL) {
qWarning("RPolyline::appendShape: shape is not a line, arc or polyline");
return;
}
const RPolyline* pl = dynamic_cast<const RPolyline*>(&shape);
if (pl!=NULL) {
for (int i=0; i<pl->countSegments(); ++i) {
QSharedPointer<RShape> s = pl->getSegmentAt(i);
if (s.isNull()) {
continue;
}
appendShape(*s.data());
}
}
double bulge = 0.0;
const RArc* arc = dynamic_cast<const RArc*>(&shape);
if (arc!=NULL) {
bulge = arc->getBulge();
}
if (vertices.size()==0) {
appendVertex(directed->getStartPoint());
}
appendVertex(directed->getEndPoint());
setBulgeAt(bulges.size()-2, bulge);
}