return readyToDisplay(theConstraint, thePlane, aPnt1, aPnt2);
}
+static bool isEqualPoints(ModelAPI_Feature* theConstraint,
+ const gp_Pnt& thePoint1,
+ const gp_Pnt& thePoint2)
+{
+ bool isEqual = false;
+ if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID())
+ isEqual = Abs(thePoint1.X() - thePoint2.X()) < Precision::Confusion();
+ else if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID())
+ isEqual = Abs(thePoint1.Y() - thePoint2.Y()) < Precision::Confusion();
+ else
+ isEqual = thePoint1.SquareDistance(thePoint2) < Precision::SquareConfusion();
+ return isEqual;
+}
+
void SketcherPrs_LengthDimension::Compute(
const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
const Handle(Prs3d_Presentation)& thePresentation,
gp_Pnt aPnt1, aPnt2;
bool aReadyToDisplay = readyToDisplay(myConstraint, plane(), aPnt1, aPnt2);
if (aReadyToDisplay) {
+ if (isEqualPoints(myConstraint, aPnt1, aPnt2)) {
+ // adjust points to draw the dimension presentation
+ std::shared_ptr<GeomDataAPI_Dir> aDirAttr = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ myConstraint->attribute(SketchPlugin_ConstraintDistance::DIRECTION_ID()));
+ double x = 0.0, y = 0.0;
+ if (aDirAttr && aDirAttr->isInitialized()) {
+ x = aDirAttr->x();
+ y = aDirAttr->y();
+ if (x == 0.0 && y == 0.0)
+ x = 1.0;
+ }
+ else if (myConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID())
+ y = 1.0;
+ else
+ x = 1.0;
+ GeomPointPtr aCoord = plane()->to3D(x, y);
+
+ gp_XYZ aDir(aCoord->x(), aCoord->y(), aCoord->z());
+ aPnt1.ChangeCoord().Add(aDir * (-Precision::Confusion()));
+ aPnt2.ChangeCoord().Add(aDir * Precision::Confusion());
+ }
+
myFirstPoint = aPnt1;
mySecondPoint = aPnt2;
if (!aPnt_A || !aPnt_B) // Objects not found
return false;
- if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID()) {
+ /*if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceHorizontal::ID()) {
if (fabs(aPnt_A->x() - aPnt_B->x()) < Precision::Confusion())
return false;
}
else if (theConstraint->getKind() == SketchPlugin_ConstraintDistanceVertical::ID()) {
if (fabs(aPnt_A->y() - aPnt_B->y()) < Precision::Confusion())
return false;
- }
+ }*/
// Get points from these object
std::shared_ptr<GeomAPI_Pnt> aPoint1 = thePlane->to3D(aPnt_A->x(), aPnt_A->y());