#include <Config_PropManager.h>
#include <GeomAlgoAPI_CompoundBuilder.h>
+#include <GeomAlgoAPI_EdgeBuilder.h>
#include <GeomAlgoAPI_FaceBuilder.h>
#include <GeomAPI_Dir.h>
+#include <GeomAPI_Lin.h>
#include <GeomAPI_PlanarEdges.h>
#include <GeomAPI_ShapeIterator.h>
#include <GeomAPI_Vertex.h>
}
+static bool isOrigin(const GeomPointPtr& thePoint, const double theTolerance)
+{
+ return fabs(thePoint->x()) < theTolerance &&
+ fabs(thePoint->y()) < theTolerance &&
+ fabs(thePoint->z()) < theTolerance;
+}
+
+static bool isCoordinateAxis(const GeomDirPtr& theDir, const double theTolerance)
+{
+ return fabs(theDir->x() - 1.0) < theTolerance || fabs(theDir->x() + 1.0) < theTolerance ||
+ fabs(theDir->y() - 1.0) < theTolerance || fabs(theDir->y() + 1.0) < theTolerance ||
+ fabs(theDir->z() - 1.0) < theTolerance || fabs(theDir->z() + 1.0) < theTolerance;
+}
+
+static bool isCoordinatePlane(const GeomAx3Ptr& thePlane)
+{
+ static const double THE_TOLERANCE = 1.e-7;
+ if (!thePlane)
+ return false;
+
+ GeomPointPtr anOrigin = thePlane->origin();
+ GeomDirPtr aNormal = thePlane->normal();
+ GeomDirPtr aDirX = thePlane->dirX();
+
+ return isOrigin(anOrigin, THE_TOLERANCE) &&
+ isCoordinateAxis(aNormal, THE_TOLERANCE) &&
+ isCoordinateAxis(aDirX, THE_TOLERANCE);
+}
+
void SketchPlugin_Sketch::attributeChanged(const std::string& theID) {
if (theID == SketchPlugin_SketchEntity::EXTERNAL_ID()) {
AttributeSelectionPtr aSelAttr = selection(SketchPlugin_SketchEntity::EXTERNAL_ID());
}
}
} else if (theID == NORM_ID() || theID == DIRX_ID() || theID == ORIGIN_ID()) {
+ // check if current and previous sketch planes are coordinate planes and they are different
+ GeomAx3Ptr aCurPlane;
+ bool areCoordPlanes = false;
+ if (isPlaneSet()) {
+ aCurPlane = coordinatePlane();
+ areCoordPlanes = isCoordinatePlane(aCurPlane) && isCoordinatePlane(myPlane);
+ }
+
// send all sub-elements are also updated: all entities become created on different plane
static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
std::list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
std::list<ObjectPtr>::iterator aSub = aSubs.begin();
for(; aSub != aSubs.end(); aSub++) {
- if (aSub->get())
+ if (aSub->get()) {
+ if (areCoordPlanes)
+ updateCoordinateAxis(*aSub, aCurPlane);
+
ModelAPI_EventCreator::get()->sendUpdated(*aSub, anUpdateEvent);
+ }
}
+ if (aCurPlane)
+ myPlane = aCurPlane;
}
}
document()->removeFeature(*anIt);
return true;
}
+
+
+static ObjectPtr findAxis(GeomShapePtr theAxisToCompare,
+ ObjectPtr theOX,
+ ObjectPtr theOY,
+ ObjectPtr theOZ)
+{
+ if (theAxisToCompare) {
+ ObjectPtr anAxes[] = { theOX, theOY, theOZ };
+ for (int i = 0; i < 3; ++i) {
+ ResultPtr anAx = std::dynamic_pointer_cast<ModelAPI_Result>(anAxes[i]);
+ if (anAx && theAxisToCompare->isEqual(anAx->shape()))
+ return anAxes[i];
+ }
+ }
+ return ObjectPtr();
+}
+
+static ObjectPtr findAxis(ObjectPtr theAxisToCompare,
+ ObjectPtr theOX,
+ ObjectPtr theOY,
+ ObjectPtr theOZ)
+{
+ if (theAxisToCompare == theOX)
+ return theOX;
+ else if (theAxisToCompare == theOY)
+ return theOY;
+ else if (theAxisToCompare == theOZ)
+ return theOZ;
+ // nothing helped, search by shape
+ ResultPtr anAxis = std::dynamic_pointer_cast<ModelAPI_Result>(theAxisToCompare);
+ return findAxis(anAxis ? anAxis->shape() : GeomShapePtr(), theOX, theOY, theOZ);
+}
+
+GeomShapePtr axisOnNewPlane(ObjectPtr theAxis, GeomAx3Ptr theOldPlane, GeomAx3Ptr theNewPlane)
+{
+ ResultPtr anAxis = std::dynamic_pointer_cast<ModelAPI_Result>(theAxis);
+ if (!anAxis)
+ return GeomShapePtr();
+
+ GeomEdgePtr anAxisEdge = anAxis->shape()->edge();
+ GeomLinePtr anAxisLine = anAxisEdge->line();
+ GeomDirPtr anAxisDir = anAxisLine->direction();
+
+ double aFirstParam, aLastParam;
+ anAxisEdge->getRange(aFirstParam, aLastParam);
+
+ if (theOldPlane->dirX()->isParallel(anAxisDir))
+ anAxisDir = theNewPlane->dirX();
+ else if (theOldPlane->dirY()->isParallel(anAxisDir))
+ anAxisDir = theNewPlane->dirY();
+ else if (theOldPlane->normal()->isParallel(anAxisDir))
+ anAxisDir = theNewPlane->normal();
+
+ GeomPointPtr aFirstPoint(new GeomAPI_Pnt(aFirstParam * anAxisDir->x(),
+ aFirstParam * anAxisDir->y(),
+ aFirstParam * anAxisDir->z()));
+ GeomPointPtr aLastPoint(new GeomAPI_Pnt(aLastParam * anAxisDir->x(),
+ aLastParam * anAxisDir->y(),
+ aLastParam * anAxisDir->z()));
+ return GeomAlgoAPI_EdgeBuilder::line(aFirstPoint, aLastPoint);
+}
+
+void SketchPlugin_Sketch::updateCoordinateAxis(ObjectPtr theSub, GeomAx3Ptr thePlane)
+{
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theSub);
+ if (!aFeature)
+ return;
+
+ DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
+ ObjectPtr anOX = aRootDoc->objectByName(ModelAPI_ResultConstruction::group(), "OX");
+ ObjectPtr anOY = aRootDoc->objectByName(ModelAPI_ResultConstruction::group(), "OY");
+ ObjectPtr anOZ = aRootDoc->objectByName(ModelAPI_ResultConstruction::group(), "OZ");
+
+ AttributeSelectionPtr anExtFeature;
+ if (aFeature->getKind() == SketchPlugin_Projection::ID())
+ anExtFeature = aFeature->selection(SketchPlugin_Projection::EXTERNAL_FEATURE_ID());
+ else if (aFeature->getKind() == SketchPlugin_IntersectionPoint::ID())
+ anExtFeature = aFeature->selection(SketchPlugin_IntersectionPoint::EXTERNAL_FEATURE_ID());
+ else
+ return;
+
+ ObjectPtr aContext = anExtFeature->context();
+ GeomShapePtr aShape = anExtFeature->value();
+ if (!aShape) { // selected object is a construction
+ ObjectPtr anAxis = findAxis(aContext, anOX, anOY, anOZ);
+ GeomShapePtr aNewAxis = axisOnNewPlane(anAxis, myPlane, thePlane);
+ anAxis = findAxis(aNewAxis, anOX, anOY, anOZ);
+ if (anAxis)
+ anExtFeature->setValue(anAxis, aShape);
+ }
+}
