#include <GeomAPI_Dir.h>
#include <GeomAPI_Pnt2d.h>
+#include <Events_Error.h>
+
#include <SketchPlugin_Constraint.h>
#include <Graphic3d_AspectMarker3d.hxx>
}
+bool SketcherPrs_Coincident::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+ const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
+{
+ bool aReadyToDisplay = false;
+
+ // Get point of the presentation
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theConstraint,
+ SketchPlugin_Constraint::ENTITY_A());
+ if (aPnt.get() == NULL)
+ aPnt = SketcherPrs_Tools::getPoint(theConstraint, SketchPlugin_Constraint::ENTITY_B());
+
+ aReadyToDisplay = aPnt.get() != NULL;
+ return aReadyToDisplay;
+}
void SketcherPrs_Coincident::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
const Handle(Prs3d_Presentation)& thePresentation,
const Standard_Integer theMode)
{
+ if (!IsReadyToDisplay(myConstraint, myPlane)) {
+ Events_Error::throwException("An empty AIS presentation: SketcherPrs_Coincident");
+ return;
+ }
+
+ // Get point of the presentation
std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint,
SketchPlugin_Constraint::ENTITY_A());
if (aPnt.get() == NULL)
aPnt = SketcherPrs_Tools::getPoint(myConstraint, SketchPlugin_Constraint::ENTITY_B());
- if (aPnt.get() == NULL)
- return;
-
std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y());
myPoint = aPoint->impl<gp_Pnt>();
if (aPtA.IsNull()) {
aPtA = new Graphic3d_AspectMarker3d ();
}
+ // Create the presentation as a combination of standard point markers
+
+ // The external yellow contour
aPtA->SetType(Aspect_TOM_RING3);
aPtA->SetScale(2.);
aPtA->SetColor(Quantity_NOC_YELLOW);
aPntArray->AddVertex (aPoint->x(), aPoint->y(), aPoint->z());
aGroup->AddPrimitiveArray (aPntArray);
+ // Make a black mid ring
aPtA->SetType(Aspect_TOM_RING1);
aPtA->SetScale(1.);
aPtA->SetColor(Quantity_NOC_BLACK);
aGroup->SetPrimitivesAspect(aPtA);
aGroup->AddPrimitiveArray (aPntArray);
+ // Make an internal ring
aPtA->SetType(Aspect_TOM_POINT);
aPtA->SetScale(5.);
aGroup->SetPrimitivesAspect(aPtA);
void SketcherPrs_Coincident::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
const Standard_Integer aMode)
{
-// if ((aMode == 0) || (aMode == SketcherPrs_Tools::Sel_Constraint)) {
-// Handle(SelectMgr_EntityOwner) aOwn = new SelectMgr_EntityOwner(this, 10);
-// Handle(Select3D_SensitivePoint) aSp = new Select3D_SensitivePoint(aOwn, myPoint);
-// aSelection->Add(aSp);
-// }
+ // There is no selection of coincident - a point is selected instead of coincidence
}
void SketcherPrs_Coincident::SetColor(const Quantity_NameOfColor aCol)