myPntArray->AddVertex(0., 0., 0.);
}
-bool SketcherPrs_Equal::updatePoints(double theStep) const
+bool SketcherPrs_Equal::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+ const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
{
+ bool aReadyToDisplay = false;
+
+ ObjectPtr aObj1 = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
+ ObjectPtr aObj2 = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_B());
+
+ aReadyToDisplay = SketcherPrs_Tools::getShape(aObj1).get() != NULL &&
+ SketcherPrs_Tools::getShape(aObj2).get() != NULL;
+
+ return aReadyToDisplay;
+}
+
+bool SketcherPrs_Equal::updateIfReadyToDisplay(double theStep) const
+{
+ if (!IsReadyToDisplay(myConstraint, myPlane))
+ return false;
+
ObjectPtr aObj1 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
ObjectPtr aObj2 = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_B());
- if (SketcherPrs_Tools::getShape(aObj1).get() == NULL)
- return false;
- if (SketcherPrs_Tools::getShape(aObj2).get() == NULL)
- return false;
+ // Set points of the presentation
SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
gp_Pnt aP1 = aMgr->getPosition(aObj1, this, theStep);
gp_Pnt aP2 = aMgr->getPosition(aObj2, this, theStep);
Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
aGroup->SetPrimitivesAspect(aLineAspect);
+ // Draw first line
ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
std::shared_ptr<GeomAPI_Shape> aLine = SketcherPrs_Tools::getShape(aObj);
if (aLine.get() == NULL)
return;
drawShape(aLine, thePrs);
+ // Draw second line
aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_B());
aLine = SketcherPrs_Tools::getShape(aObj);
if (aLine.get() == NULL)