+AISObjectPtr SketchPlugin_ConstraintSplit::getAISObject(AISObjectPtr thePrevious)
+{
+ AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
+ data()->attribute(SketchPlugin_Constraint::VALUE()));
+ FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
+
+ AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
+ data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
+ data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
+
+ if (aBaseObjectAttr->isInitialized() && aBaseFeature.get() &&
+ aFirstPointAttrOfSplit->isInitialized() &&
+ aSecondPointAttrOfSplit->isInitialized()) {
+
+ ResultPtr aResult = getFeatureResult(aBaseFeature);
+ GeomShapePtr aBaseShape = aResult->shape();
+ std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
+
+ std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
+ std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
+ aPoints.push_back(aStartPoint);
+
+ std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
+ std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
+ sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
+ aPoints.push_back(aSecondPoint);
+
+ std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
+
+ GeomAlgoAPI_ShapeTools::splitShape_p(aBaseShape, aPoints, aSplitShapes);
+ std::shared_ptr<GeomAPI_Shape> aShape =
+ GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
+
+ AISObjectPtr anAIS = thePrevious;
+ if (aShape) {
+ if (!anAIS)
+ anAIS = AISObjectPtr(new GeomAPI_AISObject);
+ anAIS->createShape(aShape);
+ std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
+ aBaseFeature->data()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID());
+
+ bool isConstruction = anAuxiliaryAttr.get() != NULL && anAuxiliaryAttr->value();
+
+ std::vector<int> aColor;
+ double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
+ int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
+ if (isConstruction) {
+ aColor = Config_PropManager::color("Visualization", "sketch_auxiliary_color");
+ aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH_AUXILIARY();
+ aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY();
+ }
+ else {
+ aColor = Config_PropManager::color("Visualization", "sketch_entity_color");
+ }
+ anAIS->setColor(aColor[0], aColor[1], aColor[2]);
+ anAIS->setWidth(aWidth + 1);
+ anAIS->setLineStyle(aLineStyle);
+ }
+ return anAIS;
+ }
+ return AISObjectPtr();
+}
+