void Plugin_Entity::getPolylineData(QList<Plug_VertexData> *data){
if (entity == NULL) return;
RS2::EntityType et = entity->rtti();
if (et != RS2::EntityPolyline) return;
RS_Polyline *l = static_cast<RS_Polyline*>(entity);
RS_Entity* nextEntity = 0;
RS_AtomicEntity* ae = NULL;
RS_Entity* v = l->firstEntity(RS2::ResolveNone);
double bulge=0.0;
//bad polyline without vertex
if (v == NULL) return;
//First polyline vertex
if (v->rtti() == RS2::EntityArc) {
bulge = ((RS_Arc*)v)->getBulge();
}
ae = (RS_AtomicEntity*)v;
data->append(Plug_VertexData(QPointF(ae->getStartpoint().x,
ae->getStartpoint().y),bulge));
for (v=l->firstEntity(RS2::ResolveNone); v!=NULL; v=nextEntity) {
nextEntity = l->nextEntity(RS2::ResolveNone);
bulge = 0.0;
if (!v->isAtomic()) {
continue;
}
ae = (RS_AtomicEntity*)v;
if (nextEntity!=NULL) {
if (nextEntity->rtti()==RS2::EntityArc) {
bulge = ((RS_Arc*)nextEntity)->getBulge();
}
}
if (l->isClosed()==false || nextEntity!=NULL) {
data->append(Plug_VertexData(QPointF(ae->getEndpoint().x,
ae->getEndpoint().y),bulge));
}
}
}
void dibSHP::readPolyline(DBFHandle dh, int i){
int maxPoints;
Plug_Entity *ent =NULL;
QHash<int, QVariant> data;
QList<Plug_VertexData> vl;
readAttributes(dh, i);
data.insert(DPI::LAYER, attdata.layer);
for( int i = 0; i < sobject->nParts; i++ ) {
if ( (i+1) < sobject->nParts) maxPoints = sobject->panPartStart[i+1];
else maxPoints = sobject->nVertices;
vl.clear();
for( int j = sobject->panPartStart[i]; j < maxPoints; j++ ) {
vl.append( Plug_VertexData( QPointF(sobject->padfX[j],sobject->padfY[j]), 0.0) );
}
if (vl.size() > 2 ) {
ent = currDoc->newEntity(DPI::POLYLINE);
ent->updateData(&data);
currDoc->addEntity(ent);
ent->updatePolylineData(&vl);
}
}
}