// Macros for constraint presentation definition
#define CONSTRAINT_PRS_IMPL(NAME, CLASS) \
AISObjectPtr SketcherPrs_Factory::NAME(ModelAPI_Feature* theConstraint, \
- const std::shared_ptr<GeomAPI_Ax3>& thePlane) \
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane, \
+ AISObjectPtr thePrevious) \
{ \
- std::shared_ptr<GeomAPI_AISObject> aAISObj = AISObjectPtr(new GeomAPI_AISObject()); \
- Handle(CLASS) aPrs = new CLASS(theConstraint, thePlane); \
- aAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs)); \
- return aAISObj; \
+ std::shared_ptr<GeomAPI_AISObject> anAISObj; \
+ if (CLASS::IsReadyToDisplay(theConstraint, thePlane)) { \
+ if (thePrevious.get()) \
+ anAISObj = thePrevious; \
+ else { \
+ anAISObj = AISObjectPtr(new GeomAPI_AISObject()); \
+ Handle(CLASS) aPrs = new CLASS(theConstraint, thePlane); \
+ anAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs)); \
+ } \
+ } \
+ return anAISObj; \
}
CONSTRAINT_PRS_IMPL(coincidentConstraint, SketcherPrs_Coincident);
// Non-standard constraints definition
AISObjectPtr SketcherPrs_Factory::horisontalConstraint(ModelAPI_Feature* theConstraint,
- const std::shared_ptr<GeomAPI_Ax3>& thePlane)
-{
- std::shared_ptr<GeomAPI_AISObject> aAISObj = AISObjectPtr(new GeomAPI_AISObject());
- Handle(SketcherPrs_HVDirection) aPrs = new SketcherPrs_HVDirection(theConstraint, thePlane, true);
- aAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
- return aAISObj;
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+ AISObjectPtr thePrevious)
+{
+ std::shared_ptr<GeomAPI_AISObject> anAISObj;
+ if (SketcherPrs_HVDirection::IsReadyToDisplay(theConstraint, thePlane)) {
+ if (thePrevious.get())
+ anAISObj = thePrevious;
+ else {
+ anAISObj = AISObjectPtr(new GeomAPI_AISObject());
+ Handle(SketcherPrs_HVDirection) aPrs = new SketcherPrs_HVDirection(theConstraint, thePlane, true);
+ anAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
+ }
+ }
+ return anAISObj;
}
AISObjectPtr SketcherPrs_Factory::verticalConstraint(ModelAPI_Feature* theConstraint,
- const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+ AISObjectPtr thePrevious)
{
- std::shared_ptr<GeomAPI_AISObject> aAISObj = AISObjectPtr(new GeomAPI_AISObject());
- Handle(SketcherPrs_HVDirection) aPrs = new SketcherPrs_HVDirection(theConstraint, thePlane, false);
- aAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
- return aAISObj;
+ std::shared_ptr<GeomAPI_AISObject> anAISObj;
+ if (SketcherPrs_HVDirection::IsReadyToDisplay(theConstraint, thePlane)) {
+ if (thePrevious.get())
+ anAISObj = thePrevious;
+ else {
+ anAISObj = AISObjectPtr(new GeomAPI_AISObject());
+ Handle(SketcherPrs_HVDirection) aPrs = new SketcherPrs_HVDirection(theConstraint, thePlane, false);
+ anAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
+ }
+ }
+ return anAISObj;
}
AISObjectPtr SketcherPrs_Factory::translateConstraint(ModelAPI_Feature* theConstraint,
- const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+ AISObjectPtr thePrevious)
{
- std::shared_ptr<GeomAPI_AISObject> aAISObj = AISObjectPtr(new GeomAPI_AISObject());
- Handle(SketcherPrs_Transformation) aPrs = new SketcherPrs_Transformation(theConstraint, thePlane, true);
- aAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
- return aAISObj;
+ std::shared_ptr<GeomAPI_AISObject> anAISObj;
+ if (SketcherPrs_Transformation::IsReadyToDisplay(theConstraint, thePlane)) {
+ if (thePrevious.get())
+ anAISObj = thePrevious;
+ else {
+ anAISObj = AISObjectPtr(new GeomAPI_AISObject());
+ Handle(SketcherPrs_Transformation) aPrs = new SketcherPrs_Transformation(theConstraint, thePlane, true);
+ anAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
+ }
+ }
+ return anAISObj;
}
AISObjectPtr SketcherPrs_Factory::rotateConstraint(ModelAPI_Feature* theConstraint,
- const std::shared_ptr<GeomAPI_Ax3>& thePlane)
+ const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+ AISObjectPtr thePrevious)
{
- std::shared_ptr<GeomAPI_AISObject> aAISObj = AISObjectPtr(new GeomAPI_AISObject());
- Handle(SketcherPrs_Transformation) aPrs = new SketcherPrs_Transformation(theConstraint, thePlane, false);
- aAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
- return aAISObj;
+ std::shared_ptr<GeomAPI_AISObject> anAISObj;
+ if (SketcherPrs_Transformation::IsReadyToDisplay(theConstraint, thePlane)) {
+ if (thePrevious.get())
+ anAISObj = thePrevious;
+ else {
+ anAISObj = AISObjectPtr(new GeomAPI_AISObject());
+ Handle(SketcherPrs_Transformation) aPrs = new SketcherPrs_Transformation(theConstraint, thePlane, false);
+ anAISObj->setImpl(new Handle(AIS_InteractiveObject)(aPrs));
+ }
+ }
+ return anAISObj;
}