From: nds Date: Tue, 28 Feb 2017 06:47:31 +0000 (+0300) Subject: Issue #2027 Sketcher Trim Feature X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=b5bd4403ac32517c03e9b55dc02b67dd5f526c09;p=modules%2Fshaper.git Issue #2027 Sketcher Trim Feature --- diff --git a/src/GeomAPI/GeomAPI_Shape.cpp b/src/GeomAPI/GeomAPI_Shape.cpp index d79e365b4..b8c32ec28 100644 --- a/src/GeomAPI/GeomAPI_Shape.cpp +++ b/src/GeomAPI/GeomAPI_Shape.cpp @@ -7,7 +7,7 @@ #include "GeomAPI_Shape.h" #include -#include +#include #include #include #include @@ -436,7 +436,7 @@ GeomShapePtr GeomAPI_Shape::intersect(const GeomShapePtr theShape) const const TopoDS_Shape& aShape1 = const_cast(this)->impl(); const TopoDS_Shape& aShape2 = theShape->impl(); - BRepAlgoAPI_Common aCommon(aShape1, aShape2); + BRepAlgoAPI_Section aCommon(aShape1, aShape2); if (!aCommon.IsDone()) return GeomShapePtr(); diff --git a/src/ModelAPI/ModelAPI_Tools.cpp b/src/ModelAPI/ModelAPI_Tools.cpp index f6182527a..8d65638b9 100755 --- a/src/ModelAPI/ModelAPI_Tools.cpp +++ b/src/ModelAPI/ModelAPI_Tools.cpp @@ -92,15 +92,16 @@ std::shared_ptr shape(const ResultPtr& theResult) void shapesOfType(const FeaturePtr& theFeature, const GeomAPI_Shape::ShapeType& theType, - std::set& theShapes) + std::set& theShapeResults) { + theShapeResults.clear(); std::list aResults = theFeature->results(); std::list::const_iterator aRIter = aResults.cbegin(); for (; aRIter != aResults.cend(); aRIter++) { ResultPtr aResult = *aRIter; GeomShapePtr aShape = aResult->shape(); if (aShape.get() && aShape->shapeType() == theType) - theShapes.insert(aShape); + theShapeResults.insert(aResult); } } diff --git a/src/ModelAPI/ModelAPI_Tools.h b/src/ModelAPI/ModelAPI_Tools.h index 39e6f76d2..573ee12a3 100755 --- a/src/ModelAPI/ModelAPI_Tools.h +++ b/src/ModelAPI/ModelAPI_Tools.h @@ -29,10 +29,10 @@ MODELAPI_EXPORT std::shared_ptr shape(const ResultPtr& theResult) /// Creates a container of shape of the feature results satisfied the given shape type /// \param theFeature a source feature /// \param theType shape type -/// \param an output container for shapes +/// \param an output container for result of shapes MODELAPI_EXPORT void shapesOfType(const FeaturePtr& theFeature, const GeomAPI_Shape::ShapeType& theType, - std::set& theShapes); + std::set& theShapeResults); /*! Returns the feature error generated according to feature error and exec state * \param theFeature a feature diff --git a/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.cpp b/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.cpp index f9fa6030d..1a245cb28 100755 --- a/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.cpp +++ b/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.cpp @@ -9,6 +9,8 @@ #include #include #include +#include +#include #include #include @@ -119,6 +121,64 @@ namespace ModelGeomAlgo_Point2D { } } + void getPointsIntersectedShape(const std::shared_ptr& theBaseFeature, + const std::list >& theFeatures, + std::list >& thePoints, + std::map, + std::shared_ptr >& theObjectToPoint) + { + GeomShapePtr aFeatureShape; + { + std::set anEdgeShapes; + ModelAPI_Tools::shapesOfType(theBaseFeature, GeomAPI_Shape::EDGE, anEdgeShapes); + if (anEdgeShapes.empty()) + return; + aFeatureShape = (*anEdgeShapes.begin())->shape(); + } + + std::list >::const_iterator anIt = theFeatures.begin(), + aLast = theFeatures.end(); + for (; anIt != aLast; anIt++) { + FeaturePtr aFeature = *anIt; + if (aFeature.get() == theBaseFeature.get()) + continue; + if (aFeature.get()) { + std::set anEdgeShapes; + ModelAPI_Tools::shapesOfType(aFeature, GeomAPI_Shape::EDGE, anEdgeShapes); + if (anEdgeShapes.empty()) + continue; + ResultPtr aResult = *anEdgeShapes.begin(); + GeomShapePtr aShape = aResult->shape(); + + GeomShapePtr aShapeOfIntersection = aFeatureShape->intersect(aShape); + if (!aShapeOfIntersection.get()) + continue; + switch (aShapeOfIntersection->shapeType()) { + case GeomAPI_Shape::VERTEX: { + std::shared_ptr aVertex = + std::shared_ptr(new GeomAPI_Vertex(aShapeOfIntersection)); + std::shared_ptr aPnt = aVertex->point(); + thePoints.push_back(aPnt); + theObjectToPoint[aResult] = aPnt; + } + break; + case GeomAPI_Shape::EDGE: { + /*std::shared_ptr anEdge = + std::shared_ptr(new GeomAPI_Vertex(aShapeOfIntersection)); + std::shared_ptr aPnt = aVertex->point(); + thePoints.push_back(aPnt); + theObjectToPoint[aResult] = aPnt;*/ + } + break; + case GeomAPI_Shape::COMPOUND: { + } + break; + default: break; + } + } + } + } + void getPointsInsideShape(const std::shared_ptr theBaseShape, const std::set >& theAttributes, const std::shared_ptr& theOrigin, diff --git a/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.h b/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.h index d8fd556c4..d609a3126 100755 --- a/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.h +++ b/src/ModelGeomAlgo/ModelGeomAlgo_Point2D.h @@ -57,6 +57,18 @@ namespace ModelGeomAlgo_Point2D { const std::string& theObjectFeatureAttribute = "", const bool isSkipFeatureAttributes = true); + /// Find points of intersection between the shape of the feature and all features in the sketch + /// \param theBaseFeature a feature: line, arc or circle that will be intersected + /// \param theFeatures a container of features to intersect with the base feature + /// \param thePoints a container of 3D points belong to the shape + /// \param theObjectToPoint a container of object to point + MODELGEOMALGO_EXPORT void getPointsIntersectedShape( + const std::shared_ptr& theBaseFeature, + const std::list >& theFeatures, + std::list >& thePoints, + std::map, + std::shared_ptr >& theObjectToPoint); + /// Removes attributes which points are out of the base shape /// \param theBaseShape a shape of check /// \param theAttributes a container of point 2D attributes @@ -64,6 +76,7 @@ namespace ModelGeomAlgo_Point2D { /// \param theDirX plane X direction to generate 3D point by 2D attribute point /// \param theDirY plane X direction to generate 3D point by 2D attribute point /// \param thePoints a container of 3D points belong to the shape + /// \param theAttributeToPoint a container of attribute to point MODELGEOMALGO_EXPORT void getPointsInsideShape( const std::shared_ptr theBaseShape, const std::set >& theAttributes, diff --git a/src/PartSet/PartSet_WidgetSubShapeSelector.cpp b/src/PartSet/PartSet_WidgetSubShapeSelector.cpp index 3db87368e..2235b4e6d 100755 --- a/src/PartSet/PartSet_WidgetSubShapeSelector.cpp +++ b/src/PartSet/PartSet_WidgetSubShapeSelector.cpp @@ -45,6 +45,7 @@ PartSet_WidgetSubShapeSelector::PartSet_WidgetSubShapeSelector(QWidget* theParen const Config_WidgetAPI* theData) : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData) { + myUseGraphicIntersection = theData->getBooleanAttribute("use_graphic_intersection", false); myCurrentSubShape = std::shared_ptr(new ModuleBase_ViewerPrs()); } @@ -163,7 +164,7 @@ bool PartSet_WidgetSubShapeSelector::setSelection( std::shared_ptr aLastPnt = anEdge->lastPoint(); std::shared_ptr aFirstPointAttr, aLastPointAttr; - /// find the points in feature attributes + /// find the points in base feature attributes FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject); std::list a2DPointAttributes = aBaseFeature->data()->attributes( GeomDataAPI_Point2D::typeId()); @@ -195,7 +196,27 @@ bool PartSet_WidgetSubShapeSelector::setSelection( if (aFirstPointAttr.get() && aLastPointAttr.get()) break; } - if (!aFirstPointAttr.get() || !aLastPointAttr) + + /// find the points in objects that intersect the base feature + ObjectPtr aFirstPointObject, aLastPointObject; + if (myUseGraphicIntersection && (!aFirstPointAttr.get() || !aLastPointAttr.get())) { + PntToObjectsMap aRefObjects = myCashedObjects[aBaseObject]; + PntToObjectsMap::const_iterator + anObjectIt = aRefObjects.begin(), anObjectLast = aRefObjects.end(); + for (; anObjectIt != anObjectLast; anObjectIt++) { + std::shared_ptr anObject = anObjectIt->first; + std::shared_ptr aPoint = aRIt->second; + if (!aFirstPointAttr.get() && !aFirstPointObject.get() && aFirstPnt->isEqual(aPoint)) + aFirstPointObject = anObject; + if (!aLastPointAttr.get() && !aLastPointObject.get() && aLastPnt->isEqual(aPoint)) + aLastPointObject = anObject; + if (aFirstPointAttr.get() && aLastPointAttr.get()) + break; + } + } + + if ((!aFirstPointAttr.get() && !aFirstPointObject.get()) || + (!aLastPointAttr.get() && !aLastPointObject.get())) return false; FeaturePtr aFeature = feature(); @@ -203,8 +224,16 @@ bool PartSet_WidgetSubShapeSelector::setSelection( aFeature->attribute(SketchPlugin_Constraint::ENTITY_A())); AttributeRefAttrPtr aBPointAttr = std::dynamic_pointer_cast( aFeature->attribute(SketchPlugin_Constraint::ENTITY_B())); - anAPointAttr->setAttr(aFirstPointAttr); - aBPointAttr->setAttr(aLastPointAttr); + if (aFirstPointAttr.get()) + anAPointAttr->setAttr(aFirstPointAttr); + else + anAPointAttr->setObject(aFirstPointObject); + + if (aFirstPointAttr.get()) + aBPointAttr->setAttr(aLastPointAttr); + else + aBPointAttr->setObject(aLastPointObject); + aResult = true; } } @@ -225,16 +254,20 @@ void PartSet_WidgetSubShapeSelector::fillObjectShapes(const ObjectPtr& theObject { std::set > aShapes; std::map, std::shared_ptr > aPointToAttributes; + std::map, std::shared_ptr > aPointToObjects; + std::set > aRefAttributes; // current feature FeaturePtr aFeature = ModelAPI_Feature::feature(theObject); - std::set anEdgeShapes; + std::set anEdgeShapes; // edges on feature ModelAPI_Tools::shapesOfType(aFeature, GeomAPI_Shape::EDGE, anEdgeShapes); if (!anEdgeShapes.empty()) { - GeomShapePtr aFeatureShape = *anEdgeShapes.begin(); + GeomShapePtr aFeatureShape = (*anEdgeShapes.begin())->shape(); // coincidences to the feature + std::list > aPoints; + ModelGeomAlgo_Point2D::getPointsOfReference(aFeature, SketchPlugin_ConstraintCoincidence::ID(), aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID()); // layed on feature coincidences to divide it on several shapes @@ -247,13 +280,25 @@ void PartSet_WidgetSubShapeSelector::fillObjectShapes(const ObjectPtr& theObject std::shared_ptr aNorm = std::dynamic_pointer_cast( aData->attribute(SketchPlugin_Sketch::NORM_ID())); std::shared_ptr aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir()))); - std::list > aPoints; ModelGeomAlgo_Point2D::getPointsInsideShape(aFeatureShape, aRefAttributes, aC->pnt(), aX->dir(), aY, aPoints, aPointToAttributes); + // intersection points + if (myUseGraphicIntersection) { + std::list aFeatures; + for (int i = 0; i < aSketch->numberOfSubs(); i++) { + FeaturePtr aFeature = aSketch->subFeature(i); + if (aFeature.get()) + aFeatures.push_back(aFeature); + } + ModelGeomAlgo_Point2D::getPointsIntersectedShape(aFeature, aFeatures, aPoints, + aPointToObjects); + } GeomAlgoAPI_ShapeTools::splitShape(aFeatureShape, aPoints, aShapes); } myCashedShapes[theObject] = aShapes; myCashedReferences[theObject] = aPointToAttributes; + if (myUseGraphicIntersection) + myCashedObjects[theObject] = aPointToObjects; } diff --git a/src/PartSet/PartSet_WidgetSubShapeSelector.h b/src/PartSet/PartSet_WidgetSubShapeSelector.h index 376ffb139..a4c47fde7 100644 --- a/src/PartSet/PartSet_WidgetSubShapeSelector.h +++ b/src/PartSet/PartSet_WidgetSubShapeSelector.h @@ -119,8 +119,13 @@ protected: std::shared_ptr > PntToAttributesMap; std::map myCashedReferences; + typedef std::map, + std::shared_ptr > PntToObjectsMap; + std::map myCashedObjects; + /// Pointer to a sketch CompositeFeaturePtr mySketch; + bool myUseGraphicIntersection; }; #endif \ No newline at end of file diff --git a/src/SketchPlugin/CMakeLists.txt b/src/SketchPlugin/CMakeLists.txt index a92dcbd51..a8d4c5579 100644 --- a/src/SketchPlugin/CMakeLists.txt +++ b/src/SketchPlugin/CMakeLists.txt @@ -38,6 +38,7 @@ SET(PROJECT_HEADERS SketchPlugin_Sketch.h SketchPlugin_SketchEntity.h SketchPlugin_Tools.h + SketchPlugin_Trim.h SketchPlugin_Validators.h ) @@ -75,6 +76,7 @@ SET(PROJECT_SOURCES SketchPlugin_Sketch.cpp SketchPlugin_SketchEntity.cpp SketchPlugin_Tools.cpp + SketchPlugin_Trim.cpp SketchPlugin_Validators.cpp ) diff --git a/src/SketchPlugin/SketchPlugin_Plugin.cpp b/src/SketchPlugin/SketchPlugin_Plugin.cpp index 2c6c5772f..e422ef436 100644 --- a/src/SketchPlugin/SketchPlugin_Plugin.cpp +++ b/src/SketchPlugin/SketchPlugin_Plugin.cpp @@ -27,6 +27,7 @@ #include #include #include +#include #include #include @@ -174,6 +175,8 @@ FeaturePtr SketchPlugin_Plugin::createFeature(std::string theFeatureID) return FeaturePtr(new SketchPlugin_MultiRotation); } else if (theFeatureID == SketchPlugin_ConstraintAngle::ID()) { return FeaturePtr(new SketchPlugin_ConstraintAngle); + } else if (theFeatureID == SketchPlugin_Trim::ID()) { + return FeaturePtr(new SketchPlugin_Trim); } // feature of such kind is not found return FeaturePtr(); @@ -236,6 +239,7 @@ std::shared_ptr SketchPlugin_Plugin aMsg->setState(SketchPlugin_ConstraintAngle::ID(), aHasSketchPlane); aMsg->setState(SketchPlugin_MultiRotation::ID(), aHasSketchPlane); aMsg->setState(SketchPlugin_MultiTranslation::ID(), aHasSketchPlane); + aMsg->setState(SketchPlugin_Trim::ID(), aHasSketchPlane); // SketchRectangle is a python feature, so its ID is passed just as a string aMsg->setState("SketchRectangle", aHasSketchPlane); } diff --git a/src/SketchPlugin/SketchPlugin_Trim.cpp b/src/SketchPlugin/SketchPlugin_Trim.cpp new file mode 100644 index 000000000..6f8b36d47 --- /dev/null +++ b/src/SketchPlugin/SketchPlugin_Trim.cpp @@ -0,0 +1,1407 @@ +// Copyright (C) 2014-20xx CEA/DEN, EDF R&D --> + +// File: SketchPlugin_Trim.cpp +// Created: 22 Feb 2017 +// Author: Natalia ERMOLAEVA + +#include "SketchPlugin_Trim.h" + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +#include + +//#define DEBUG_SPLIT +#ifdef DEBUG_SPLIT +#include +#endif + +static const double PI = 3.141592653589793238463; + +SketchPlugin_Trim::SketchPlugin_Trim() +{ +} + +void SketchPlugin_Trim::initAttributes() +{ + data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeReference::typeId()); + data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId()); + data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::typeId()); +} + +void SketchPlugin_Trim::execute() +{ + std::shared_ptr aData = data(); + + // Check the base objects are initialized. + AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast( + aData->attribute(SketchPlugin_Constraint::VALUE())); + if(!aBaseObjectAttr->isInitialized()) { + setError("Error: Base object is not initialized."); + return; + } + AttributePoint2DPtr aFirstPointAttrOfSplit = + getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_A())); + AttributePoint2DPtr aSecondPointAttrOfSplit = + getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_B())); + if (!aFirstPointAttrOfSplit.get() || !aFirstPointAttrOfSplit->isInitialized() || + !aSecondPointAttrOfSplit.get() || !aSecondPointAttrOfSplit->isInitialized()) { + setError("Error: Sub-shape is not initialized."); + return; + } + + // Wait all constraints being created, then send update events + static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED); + bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent); + if (isUpdateFlushed) + Events_Loop::loop()->setFlushed(anUpdateEvent, false); + + + // Find feature constraints + FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value()); + ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature); + std::set aFeaturesToDelete, aFeaturesToUpdate; + + std::map aTangentFeatures; + std::map aCoincidenceToFeature; + getConstraints(aFeaturesToDelete, aFeaturesToUpdate, aTangentFeatures, aCoincidenceToFeature); + + std::map > aBaseRefAttributes; + std::list aRefsToFeature; + getRefAttributes(aBaseFeature, aBaseRefAttributes, aRefsToFeature); + + std::map aBasePointModifiedAttributes; + +#ifdef DEBUG_SPLIT + std::cout << std::endl; + std::cout << "SketchPlugin_Trim::execute()" << std::endl; + std::cout << std::endl; + + SketchPlugin_Sketch* aSketch = sketch(); + std::cout << "SKETCH FEATURES (before split) [" << aSketch->numberOfSubs() << "]:" << std::endl; + for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) { + std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl; + } + + std::cout << std::endl; + std::cout << "---- IN PARAMETERS ----" << std::endl; + std::cout << "Base feature:" << getFeatureInfo(aBaseFeature) << std::endl; + std::cout << std::endl; + + if (!aCoincidenceToFeature.empty()) { + std::cout << "Coincidences to base feature[" << + aCoincidenceToFeature.size() << "]: " << std::endl; + std::map::const_iterator anIt = aCoincidenceToFeature.begin(), + aLast = aCoincidenceToFeature.end(); + for (int i = 1; anIt != aLast; anIt++, i++) { + FeaturePtr aFeature = (*anIt).first; + std::string anAttributeId = (*anIt).second.first; + std::shared_ptr aPointAttr = (*anIt).second.second; + + std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl; + std::cout << " -Attribute to correct:" << anAttributeId << std::endl; + std::cout << " -Point attribute:" << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl; + } + } + + if (!aTangentFeatures.empty()) { + std::cout << std::endl; + std::cout << "Tangencies to base feature[" << aTangentFeatures.size() << "]: " << std::endl; + std::map::const_iterator anIt = aTangentFeatures.begin(), + aLast = aTangentFeatures.end(); + for (int i = 1; anIt != aLast; anIt++, i++) { + FeaturePtr aFeature = (*anIt).first; + std::string anAttributeId = (*anIt).second.first; + std::shared_ptr aPointAttr = (*anIt).second.second; + + std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl; + std::cout << " -Attribute to correct:" << anAttributeId << std::endl; + std::cout << " -Point attribute:" << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl; + } + } + + std::map >::const_iterator + aRefIt = aBaseRefAttributes.begin(), aRefLast = aBaseRefAttributes.end(); + std::cout << std::endl << "References to attributes of base feature [" << + aBaseRefAttributes.size() << "]" << std::endl; + for (; aRefIt != aRefLast; aRefIt++) { + AttributePtr aBaseAttr = aRefIt->first; + std::list aRefAttributes = aRefIt->second; + std::string aRefsInfo; + std::list::const_iterator aRefAttrIt = aRefAttributes.begin(), + aRefAttrLast = aRefAttributes.end(); + for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) { + if (!aRefsInfo.empty()) + aRefsInfo.append(","); + AttributePtr aRAttr = *aRefAttrIt; + aRefsInfo.append(aRAttr->id()); + FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner()); + aRefsInfo.append("(" + aRFeature->name() + ") "); + } + std::shared_ptr aPointAttr = + std::dynamic_pointer_cast(aBaseAttr); + std::cout << aPointAttr->id().c_str() << + ": " << "[" << aRefAttributes.size() << "] " << aRefsInfo << std::endl; + } + std::cout << std::endl; + std::cout << std::endl << "References to base feature [" << + aRefsToFeature.size() << "]" << std::endl; + std::list::const_iterator aRefAttrIt = aRefsToFeature.begin(), + aRefAttrLast = aRefsToFeature.end(); + std::string aRefsInfo; + for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) { + if (!aRefsInfo.empty()) + aRefsInfo.append(","); + AttributePtr aRAttr = *aRefAttrIt; + aRefsInfo.append(aRAttr->id()); + FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner()); + aRefsInfo.append("(" + aRFeature->name() + ") "); + } + std::cout << "[" << aRefsToFeature.size() << "] " << aRefsInfo << std::endl; + + + std::cout << std::endl; + std::cout << "---- SPLIT ----" << std::endl; + std::cout << std::endl; +#endif + + std::string aFeatureKind = aBaseFeature->getKind(); + FeaturePtr aSplitFeature, anAfterFeature; + std::set aFurtherCoincidences; + std::set aCreatedFeatures; + std::set> aModifiedAttributes; + if (aFeatureKind == SketchPlugin_Line::ID()) + splitLine(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, aCreatedFeatures, + aModifiedAttributes); + else if (aFeatureKind == SketchPlugin_Arc::ID()) + splitArc(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, aCreatedFeatures, + aModifiedAttributes); + if (aFeatureKind == SketchPlugin_Circle::ID()) { + FeaturePtr aCircleFeature = aBaseFeature; + splitCircle(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, + aCreatedFeatures, aModifiedAttributes); + + updateRefFeatureConstraints(getFeatureResult(aBaseFeature), aRefsToFeature); + + AttributePtr aCenterAttr = aCircleFeature->attribute(SketchPlugin_Circle::CENTER_ID()); + aFeaturesToDelete.insert(aCircleFeature); + // as circle is removed, temporary fill this attribute*/ + aBaseObjectAttr->setObject(ResultPtr()); + } + +#ifdef DEBUG_SPLIT + std::cout << "---- OUT PARAMETERS ----" << std::endl; + std::cout << "Base modified feature:" << getFeatureInfo(aBaseFeature) << std::endl; + std::cout << "Split feature:" << getFeatureInfo(aSplitFeature) << std::endl; + std::cout << "After feature:" << getFeatureInfo(anAfterFeature) << std::endl; + std::cout << std::endl; + + std::cout << "Created features by split:[" << aCreatedFeatures.size() << "]" << std::endl; + std::set::const_iterator aFIt = aCreatedFeatures.begin(), + aFLast = aCreatedFeatures.end(); + for (; aFIt != aFLast; aFIt++) { + std::cout << getFeatureInfo(*aFIt) << std::endl; + } + std::cout << std::endl; + + std::cout << "Attributes for further Coincidences:" << std::endl; + std::set::const_iterator anIt = aFurtherCoincidences.begin(), + aLast = aFurtherCoincidences.end(); + for (; anIt != aLast; anIt++) { + AttributePtr anAttribute = *anIt; + FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner()); + std::cout << ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) + << " [" << getFeatureInfo(aFeature, false) << "]" << std::endl; + } + + std::cout << "Modifed attributes (constraints to attributes are moved here):" << std::endl; + std::set >::const_iterator + aPIt = aModifiedAttributes.begin(), aPLast = aModifiedAttributes.end(); + std::string aResInfo; + for (; aPIt != aPLast; aPIt++) { + if (!aResInfo.empty()) + aResInfo += "\n"; + + std::pair aPair = *aPIt; + + AttributePtr anAttr = aPair.first; + aResInfo.append(anAttr->id()); + FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->owner()); + aResInfo.append("(" + aFeature->name() + ") "); + + aResInfo.append(" - is modified to - "); + + anAttr = aPair.second; + aResInfo.append(anAttr->id()); + aFeature = ModelAPI_Feature::feature(anAttr->owner()); + aResInfo.append("(" + aFeature->name() + ") "); + } + std::cout << aResInfo << std::endl; +#endif + + std::set aFeatureResults; + aFeatureResults.insert(getFeatureResult(aBaseFeature)); + if (anAfterFeature.get() && anAfterFeature != aBaseFeature) + aFeatureResults.insert(getFeatureResult(anAfterFeature)); + + // coincidence to feature + updateCoincidenceConstraintsToFeature(aCoincidenceToFeature, aFurtherCoincidences, + aFeatureResults, aSplitFeature); + // tangency + updateTangentConstraintsToFeature(aTangentFeatures, aFurtherCoincidences); + + updateRefAttConstraints(aBaseRefAttributes, aModifiedAttributes); + + // delete constraints +#ifdef DEBUG_SPLIT + std::cout << "remove features and references:" << std::endl; + std::set::const_iterator aDIt = aFeaturesToDelete.begin(), + aDLast = aFeaturesToDelete.end(); + for (; aDIt != aDLast; aDIt++) { + std::cout << getFeatureInfo(*aDIt, false) << std::endl; + std::cout << std::endl; + } +#endif + ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToDelete); + Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED)); + +#ifdef DEBUG_SPLIT + std::cout << "update features after split:" << std::endl; + std::set::const_iterator anUIt = aFeaturesToUpdate.begin(), + anULast = aFeaturesToUpdate.end(); + for (; anUIt != anULast; anUIt++) { + std::cout << getFeatureInfo(*anUIt, false) << std::endl; + std::cout << std::endl; + } +#endif + updateFeaturesAfterSplit(aFeaturesToUpdate); + + // Send events to update the sub-features by the solver. + if(isUpdateFlushed) { + Events_Loop::loop()->setFlushed(anUpdateEvent, true); + } + +#ifdef DEBUG_SPLIT + std::cout << "SKETCH FEATURES (after split) [" << aSketch->numberOfSubs() << "]:" << std::endl; + for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) { + std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl; + } +#endif +} + +bool SketchPlugin_Trim::isMacro() const +{ + return true; +} + +AISObjectPtr SketchPlugin_Trim::getAISObject(AISObjectPtr thePrevious) +{ + AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast( + 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 > aPoints; + + std::shared_ptr aStartPnt2d = aFirstPointAttrOfSplit->pnt(); + std::shared_ptr aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y()); + aPoints.push_back(aStartPoint); + + std::shared_ptr aSecondPnt2d = aSecondPointAttrOfSplit->pnt(); + std::shared_ptr aSecondPoint = + sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y()); + aPoints.push_back(aSecondPoint); + + std::set > aSplitShapes; + + GeomAlgoAPI_ShapeTools::splitShape(aBaseShape, aPoints, aSplitShapes); + std::shared_ptr aShape = + GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes); + + AISObjectPtr anAIS = thePrevious; + if (aShape) { + if (!anAIS) + anAIS = AISObjectPtr(new GeomAPI_AISObject); + anAIS->createShape(aShape); + std::shared_ptr anAuxiliaryAttr = + aBaseFeature->data()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID()); + + bool isConstruction = anAuxiliaryAttr.get() != NULL && anAuxiliaryAttr->value(); + + std::vector 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", + 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", + SKETCH_ENTITY_COLOR); + } + anAIS->setColor(aColor[0], aColor[1], aColor[2]); + anAIS->setWidth(aWidth + 1); + anAIS->setLineStyle(aLineStyle); + } + return anAIS; + } + return AISObjectPtr(); +} + +std::shared_ptr SketchPlugin_Trim::getPointOfRefAttr( + const AttributePtr& theAttribute) +{ + AttributePoint2DPtr aPointAttribute; + + if (theAttribute->attributeType() == ModelAPI_AttributeRefAttr::typeId()) { + AttributeRefAttrPtr aRefAttr = + std::dynamic_pointer_cast(theAttribute); + if (aRefAttr.get() && aRefAttr->isInitialized()) { + AttributePtr anAttribute = aRefAttr->attr(); + if (anAttribute.get() && anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) + aPointAttribute = std::dynamic_pointer_cast(anAttribute); + } + } + return aPointAttribute; +} + +void SketchPlugin_Trim::getFeaturePoints(const FeaturePtr& theFeature, + AttributePoint2DPtr& theStartPointAttr, + AttributePoint2DPtr& theEndPointAttr) +{ + std::string aFeatureKind = theFeature->getKind(); + std::string aStartAttributeName, anEndAttributeName; + if (aFeatureKind == SketchPlugin_Line::ID()) { + aStartAttributeName = SketchPlugin_Line::START_ID(); + anEndAttributeName = SketchPlugin_Line::END_ID(); + } + else if (aFeatureKind == SketchPlugin_Arc::ID()) { + aStartAttributeName = SketchPlugin_Arc::START_ID(); + anEndAttributeName = SketchPlugin_Arc::END_ID(); + } + if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) { + theStartPointAttr = std::dynamic_pointer_cast( + theFeature->attribute(aStartAttributeName)); + theEndPointAttr = std::dynamic_pointer_cast( + theFeature->attribute(anEndAttributeName)); + } +} + +void SketchPlugin_Trim::getConstraints(std::set& theFeaturesToDelete, + std::set& theFeaturesToUpdate, + std::map& theTangentFeatures, + std::map& theCoincidenceToFeature) +{ + std::shared_ptr aData = data(); + + // Check the base objects are initialized. + AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast( + aData->attribute(SketchPlugin_Constraint::VALUE())); + FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value()); + ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature); + + std::set aRefsList = aBaseFeatureResult->data()->refsToMe(); + std::set aFRefsList = aBaseFeature->data()->refsToMe(); + aRefsList.insert(aFRefsList.begin(), aFRefsList.end()); + + std::set::const_iterator aIt; + for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) { + std::shared_ptr aAttr = (*aIt); + FeaturePtr aRefFeature = std::dynamic_pointer_cast(aAttr->owner()); + std::string aRefFeatureKind = aRefFeature->getKind(); + if (aRefFeatureKind == SketchPlugin_ConstraintMirror::ID() || + aRefFeatureKind == SketchPlugin_MultiRotation::ID() || + aRefFeatureKind == SketchPlugin_MultiTranslation::ID() || + aRefFeatureKind == SketchPlugin_ConstraintMiddle::ID()) + theFeaturesToDelete.insert(aRefFeature); + else if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) + theFeaturesToUpdate.insert(aRefFeature); + else if (aRefFeatureKind == SketchPlugin_ConstraintTangent::ID()) { + if (aBaseFeature->getKind() == SketchPlugin_Circle::ID()) /// TEMPORARY limitaion + /// until tangency between arc and line is implemented + theFeaturesToDelete.insert(aRefFeature); + else { + std::string anAttributeToBeModified; + AttributePoint2DPtr aTangentPoint; + ObjectPtr aResult1 = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A())->object(); + ObjectPtr aResult2 = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B())->object(); + if (aResult1.get() && aResult2.get()) { + FeaturePtr aCoincidenceFeature = + SketchPlugin_ConstraintCoincidence::findCoincidenceFeature + (ModelAPI_Feature::feature(aResult1), + ModelAPI_Feature::feature(aResult2)); + // get the point not lying on the splitting feature + for (int i = 0; i < CONSTRAINT_ATTR_SIZE; ++i) { + AttributeRefAttrPtr aRefAttr = aCoincidenceFeature->refattr(ATTRIBUTE(i)); + if (!aRefAttr || aRefAttr->isObject()) + continue; + AttributePoint2DPtr aPoint = + std::dynamic_pointer_cast(aRefAttr->attr()); + if (!aPoint) + continue; + if (aPoint->owner() != aBaseFeature) { + aTangentPoint = aPoint; + break; + } + } + } + if (aTangentPoint.get()) { + FeaturePtr aFeature1 = ModelAPI_Feature::feature(aResult1); + std::string anAttributeToBeModified = aFeature1 == aBaseFeature + ? SketchPlugin_Constraint::ENTITY_A() : SketchPlugin_Constraint::ENTITY_B(); + theTangentFeatures[aRefFeature] = std::make_pair(anAttributeToBeModified, aTangentPoint); + } + else /// there is not coincident point between tangent constraint + theFeaturesToDelete.insert(aRefFeature); + } + } + else if (aRefFeatureKind == SketchPlugin_ConstraintCoincidence::ID()) { + std::string anAttributeToBeModified; + AttributePoint2DPtr aCoincidentPoint; + AttributeRefAttrPtr anAttrA = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A()); + AttributeRefAttrPtr anAttrB = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B()); + bool isToFeature = false; + if (anAttrA->isObject() || anAttrB->isObject()) { /// coincidence to base feature + FeaturePtr aFeature = anAttrA->isObject() ? ModelAPI_Feature::feature(anAttrA->object()) + : FeaturePtr(); + isToFeature = aFeature.get() && aFeature == aBaseFeature; + anAttributeToBeModified = anAttrA->id(); + if (!isToFeature) { + aFeature = anAttrB->isObject() ? ModelAPI_Feature::feature(anAttrB->object()) + : FeaturePtr(); + isToFeature = aFeature.get() && aFeature == aBaseFeature; + anAttributeToBeModified = anAttrB->id(); + } + if (isToFeature) + aCoincidentPoint = SketchPlugin_ConstraintCoincidence::getPoint(aRefFeature); + } + if (!isToFeature) { /// coincidence to point on base feature + AttributePtr anAttribute; + + if (!anAttrA->isObject()) { + AttributePtr aCurAttribute = anAttrA->attr(); + if (aCurAttribute.get()) { + FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner()); + if (aCurFeature.get() && aCurFeature == aBaseFeature) { + anAttribute = anAttrB->attr(); + anAttributeToBeModified = anAttrA->id(); + } + } + } + if (!anAttribute.get() && !anAttrB->isObject()) { + AttributePtr aCurAttribute = anAttrB->attr(); + if (aCurAttribute.get()) { + FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner()); + if (aCurFeature.get() && aCurFeature == aBaseFeature) { + anAttribute = anAttrA->attr(); + anAttributeToBeModified = anAttrB->id(); + } + } + } + if (anAttribute.get()) + aCoincidentPoint = std::dynamic_pointer_cast(anAttribute); + } + if (aCoincidentPoint.get() && isToFeature) + theCoincidenceToFeature[aRefFeature] = std::make_pair(anAttributeToBeModified, + aCoincidentPoint); + } + } +} + +void SketchPlugin_Trim::getRefAttributes(const FeaturePtr& theFeature, + std::map >& theRefs, + std::list& theRefsToFeature) +{ + theRefs.clear(); + + std::list aPointAttributes = + theFeature->data()->attributes(GeomDataAPI_Point2D::typeId()); + std::set aPointAttributesSet; + + std::list::const_iterator aPIt = + aPointAttributes.begin(), aPLast = aPointAttributes.end(); + for (; aPIt != aPLast; aPIt++) + aPointAttributesSet.insert(*aPIt); + + std::set aRefsAttributes = getFeatureResult(theFeature)->data()->refsToMe(); + std::set aFRefsList = theFeature->data()->refsToMe(); + aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end()); + + std::set::const_iterator aIt; + for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) { + AttributePtr anAttr = (*aIt); + FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner()); + if (anAttrFeature.get() != this && + anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) { + AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast(anAttr); + if (!aRefAttr->isObject()) { /// find attributes referenced to feature point attributes + AttributePtr anAttrInRef = aRefAttr->attr(); + if (anAttrInRef.get() && + aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) { + if (theRefs.find(anAttrInRef) != theRefs.end()) + theRefs[anAttrInRef].push_back(aRefAttr); + else { + std::list anAttrList; + anAttrList.push_back(aRefAttr); + theRefs[anAttrInRef] = anAttrList; + } + } + } + else { /// find attributes referenced to feature itself + theRefsToFeature.push_back(anAttr); + } + } + } +} + +void SketchPlugin_Trim::updateCoincidenceConstraintsToFeature( + const std::map, IdToPointPair>& theCoincidenceToFeature, + const std::set >& theFurtherCoincidences, + const std::set& theFeatureResults, + const FeaturePtr& theSplitFeature) +{ + if (theCoincidenceToFeature.empty()) + return; + + // we should build coincidence constraints to end of the split feature + std::set > aNewCoincidencesToSplitFeature; + AttributePoint2DPtr aStartPointAttr, anEndPointAttr; + getFeaturePoints(theSplitFeature, aStartPointAttr, anEndPointAttr); + if (theFurtherCoincidences.find(aStartPointAttr) == theFurtherCoincidences.end()) + aNewCoincidencesToSplitFeature.insert(aStartPointAttr); + if (theFurtherCoincidences.find(anEndPointAttr) == theFurtherCoincidences.end()) + aNewCoincidencesToSplitFeature.insert(anEndPointAttr); + + std::map::const_iterator aCIt = theCoincidenceToFeature.begin(), + aCLast = theCoincidenceToFeature.end(); +#ifdef DEBUG_SPLIT + std::cout << std::endl; + std::cout << "Coincidences to feature(modified):"<< std::endl; +#endif + for (; aCIt != aCLast; aCIt++) { + FeaturePtr aCoincFeature = aCIt->first; + std::string anAttributeId = aCIt->second.first; + AttributePoint2DPtr aCoincPoint = aCIt->second.second; + std::set::const_iterator aFCIt = theFurtherCoincidences.begin(), + aFCLast = theFurtherCoincidences.end(); + std::shared_ptr aCoincPnt = aCoincPoint->pnt(); + AttributePoint2DPtr aFeaturePointAttribute; + for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) { + AttributePoint2DPtr aFCAttribute = *aFCIt; + if (aCoincPnt->isEqual(aFCAttribute->pnt())) + aFeaturePointAttribute = aFCAttribute; + } + if (aFeaturePointAttribute.get()) { + aCoincFeature->refattr(anAttributeId)->setObject(ResultPtr()); + aCoincFeature->refattr(anAttributeId)->setAttr(aFeaturePointAttribute); + // create new coincidences to split feature points + std::set::const_iterator aSFIt = aNewCoincidencesToSplitFeature.begin(), + aSFLast = aNewCoincidencesToSplitFeature.end(); + for (; aSFIt != aSFLast; aSFIt++) { + AttributePoint2DPtr aSFAttribute = *aSFIt; + if (aCoincPnt->isEqual(aSFAttribute->pnt())) { + std::string aSecondAttribute = SketchPlugin_Constraint::ENTITY_A(); + if (anAttributeId == SketchPlugin_Constraint::ENTITY_A()) + aSecondAttribute = SketchPlugin_Constraint::ENTITY_B(); + createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + aSFAttribute, aCoincFeature->refattr(aSecondAttribute)->attr()); + } + } + } + else { + /// find feature by shape intersected the point + ResultPtr aResultForCoincidence = *(theFeatureResults.begin()); + + if (theFeatureResults.size() > 1) { // try to find point on additional feature + ResultPtr anAddtionalResult = *(theFeatureResults.begin()++); + GeomShapePtr aShape = anAddtionalResult->shape(); + + std::shared_ptr aPnt2d = aCoincPoint->pnt(); + std::shared_ptr aPoint = sketch()->to3D(aPnt2d->x(), aPnt2d->y()); + + std::shared_ptr aProjectedPoint; + if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPoint, aProjectedPoint)) + aResultForCoincidence = anAddtionalResult; + } + aCoincFeature->refattr(anAttributeId)->setObject(aResultForCoincidence); + } +#ifdef DEBUG_SPLIT + std::cout << " -" << getFeatureInfo(aCoincFeature) << std::endl; +#endif + } +} + +void SketchPlugin_Trim::updateTangentConstraintsToFeature( + const std::map, IdToPointPair>& theTangentFeatures, + const std::set >& theFurtherCoincidences) +{ + if (theTangentFeatures.empty()) + return; + + std::map::const_iterator aTIt = theTangentFeatures.begin(), + aTLast = theTangentFeatures.end(); +#ifdef DEBUG_SPLIT + std::cout << std::endl; + std::cout << "Tangencies to feature(modified):"<< std::endl; +#endif + for (; aTIt != aTLast; aTIt++) { + FeaturePtr aTangentFeature = aTIt->first; + std::string anAttributeId = aTIt->second.first; + AttributePoint2DPtr aTangentPoint = aTIt->second.second; + std::set::const_iterator aFCIt = theFurtherCoincidences.begin(), + aFCLast = theFurtherCoincidences.end(); + std::shared_ptr aCoincPnt = aTangentPoint->pnt(); + AttributePoint2DPtr aFeaturePointAttribute; + /// here we rely on created coincidence between further coincidence point and tangent result + for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) { + AttributePoint2DPtr aFCAttribute = *aFCIt; + if (aCoincPnt->isEqual(aFCAttribute->pnt())) + aFeaturePointAttribute = aFCAttribute; + } + if (aFeaturePointAttribute.get()) { + FeaturePtr aFeature = + std::dynamic_pointer_cast(aFeaturePointAttribute->owner()); + aTangentFeature->refattr(anAttributeId)->setObject(getFeatureResult(aFeature)); + } +#ifdef DEBUG_SPLIT + std::cout << " -" << getFeatureInfo(aTangentFeature) << std::endl; +#endif + } +} + +void SketchPlugin_Trim::updateRefFeatureConstraints( + const ResultPtr& theFeatureBaseResult, + const std::list& theRefsToFeature) +{ + std::list::const_iterator anIt = theRefsToFeature.begin(), + aLast = theRefsToFeature.end(); + for (; anIt != aLast; anIt++) { + AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast(*anIt); + if (aRefAttr.get()) + aRefAttr->setObject(theFeatureBaseResult); + } +} + +void SketchPlugin_Trim::updateRefAttConstraints( + const std::map >& theBaseRefAttributes, + const std::set >& theModifiedAttributes) +{ +#ifdef DEBUG_SPLIT + std::cout << "SketchPlugin_Trim::updateRefAttConstraints" << std::endl; +#endif + + std::set >::const_iterator + anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end(); + for (; anIt != aLast; anIt++) { + AttributePtr anAttribute = anIt->first; + + /// not found in references + if (theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end()) + continue; + std::list aRefAttributes = theBaseRefAttributes.at(anAttribute); + std::list::const_iterator aRefIt = aRefAttributes.begin(), + aRLast = aRefAttributes.end(); + + AttributePtr aNewAttribute = anIt->second; + for (; aRefIt != aRLast; aRefIt++) { + AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast(*aRefIt); + if (aRefAttr.get()) { + aRefAttr->setAttr(aNewAttribute); +#ifdef DEBUG_SPLIT + FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner()); + std::cout << " -" << getFeatureInfo(aFeature) << std::endl; +#endif + } + } + } +} + +void SketchPlugin_Trim::splitLine(FeaturePtr& theSplitFeature, + FeaturePtr& theBaseFeatureModified, + FeaturePtr& theAfterFeature, + std::set& thePoints, + std::set& theCreatedFeatures, + std::set>& theModifiedAttributes) +{ + std::set aCreatedFeatures; + FeaturePtr aConstraintFeature; + theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature + + SketchPlugin_Sketch* aSketch = sketch(); + if (!aSketch) + return; + + AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast( + data()->attribute(SketchPlugin_Constraint::VALUE())); + FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value()); + std::string aFeatureKind = aBaseFeature->getKind(); + if (aFeatureKind != SketchPlugin_Line::ID()) + return; + + AttributePoint2DPtr aFirstPointAttrOfSplit = + getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A())); + AttributePoint2DPtr aSecondPointAttrOfSplit = + getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B())); + AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase; + + getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase); + if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) { + setError("Error: Feature has no start and end points."); + return; + } + + arrangePointsOnLine(aStartPointAttrOfBase, anEndPointAttrOfBase, + aFirstPointAttrOfSplit, aSecondPointAttrOfSplit); + +#ifdef DEBUG_SPLIT + std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl; + std::cout << "Start point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl; + std::cout << "1st point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl; + std::cout << "2nd point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl; + std::cout << "End point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl; +#endif + + /// create a split feature + theSplitFeature = + createLineFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit); + theCreatedFeatures.insert(theSplitFeature); + + // before split feature + if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) { + theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase, + theSplitFeature->attribute(SketchPlugin_Line::START_ID()))); + } + else { + theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here + /// move end arc point to start of split + } + + // after split feature + if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) { + FeaturePtr aFeature; + if (!theBaseFeatureModified.get()) { + aFeature = aBaseFeature; ///< use base feature to store all constraints here + fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), aSecondPointAttrOfSplit); + aFeature->execute(); // to update result + } + else { + aFeature = createLineFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase); + theCreatedFeatures.insert(aFeature); + theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase, + aFeature->attribute(SketchPlugin_Line::END_ID()))); + } + aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + theSplitFeature->attribute(SketchPlugin_Line::END_ID()), + aFeature->attribute(SketchPlugin_Line::START_ID())); + theCreatedFeatures.insert(aConstraintFeature); + + thePoints.insert(std::dynamic_pointer_cast + (aFeature->attribute(SketchPlugin_Line::START_ID()))); + thePoints.insert(std::dynamic_pointer_cast + (aFeature->attribute(SketchPlugin_Line::END_ID()))); + + if (!theBaseFeatureModified.get()) + theBaseFeatureModified = aFeature; + else + theAfterFeature = aFeature; + } + else { + thePoints.insert(std::dynamic_pointer_cast + (theSplitFeature->attribute(SketchPlugin_Line::END_ID()))); + theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase, + theSplitFeature->attribute(SketchPlugin_Line::END_ID()))); + } + // base split, that is defined before split feature should be changed at end + // (after the after feature creation). Otherwise modified value will be used in after feature + // before split feature + if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) { + /// move end arc point to start of split + fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()), + aFirstPointAttrOfSplit); + theBaseFeatureModified->execute(); // to update result + aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()), + theSplitFeature->attribute(SketchPlugin_Line::START_ID())); + theCreatedFeatures.insert(aConstraintFeature); + + thePoints.insert(std::dynamic_pointer_cast + (theBaseFeatureModified->attribute(SketchPlugin_Line::START_ID()))); + thePoints.insert(std::dynamic_pointer_cast + (theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()))); + } + else + thePoints.insert(std::dynamic_pointer_cast + (theSplitFeature->attribute(SketchPlugin_Line::START_ID()))); + + // additional constraints between split and base features + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintParallel::ID(), + getFeatureResult(aBaseFeature), + getFeatureResult(theSplitFeature)); + theCreatedFeatures.insert(aConstraintFeature); + if (theAfterFeature.get()) { + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintParallel::ID(), + getFeatureResult(aBaseFeature), + getFeatureResult(theAfterFeature)); + theCreatedFeatures.insert(aConstraintFeature); + } +} + +void SketchPlugin_Trim::splitArc(FeaturePtr& theSplitFeature, + FeaturePtr& theBaseFeatureModified, + FeaturePtr& theAfterFeature, + std::set& thePoints, + std::set& theCreatedFeatures, + std::set>& theModifiedAttributes) +{ + std::set aCreatedFeatures; + FeaturePtr aConstraintFeature; + theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature + + SketchPlugin_Sketch* aSketch = sketch(); + if (!aSketch) + return; + + AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast( + data()->attribute(SketchPlugin_Constraint::VALUE())); + FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value()); + std::string aFeatureKind = aBaseFeature->getKind(); + if (aFeatureKind != SketchPlugin_Arc::ID()) + return; + + AttributePoint2DPtr aFirstPointAttrOfSplit = + getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A())); + AttributePoint2DPtr aSecondPointAttrOfSplit = + getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B())); + AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase; + getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase); + if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) { + setError("Error: Feature has no start and end points."); + return; + } + + // manually change type of arc to avoid incorrect self-constrainting of the tangent arc + aBaseFeature->string(SketchPlugin_Arc::ARC_TYPE())->setValue( + SketchPlugin_Arc::ARC_TYPE_CENTER_START_END()); + + arrangePointsOnArc(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase, + aFirstPointAttrOfSplit, aSecondPointAttrOfSplit); +#ifdef DEBUG_SPLIT + std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl; + std::cout << "Start point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl; + std::cout << "1st point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl; + std::cout << "2nd point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl; + std::cout << "End point: " << + ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl; +#endif + + /// split feature + theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit); + theCreatedFeatures.insert(theSplitFeature); + + // before split feature + if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) { + theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase, + theSplitFeature->attribute(SketchPlugin_Arc::START_ID()))); + } + else { + theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here + /// move end arc point to start of split + } + + // after split feature + if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) { + FeaturePtr aFeature; + if (!theBaseFeatureModified.get()) { + aFeature = aBaseFeature; ///< use base feature to store all constraints here + fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttrOfSplit); + aFeature->execute(); // to update result + } + else { + aFeature = createArcFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase); + theCreatedFeatures.insert(aFeature); + theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase, + aFeature->attribute(SketchPlugin_Arc::END_ID()))); + } + aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + theSplitFeature->attribute(SketchPlugin_Arc::END_ID()), + aFeature->attribute(SketchPlugin_Arc::START_ID())); + theCreatedFeatures.insert(aConstraintFeature); + + thePoints.insert(std::dynamic_pointer_cast + (aFeature->attribute(SketchPlugin_Arc::START_ID()))); + thePoints.insert(std::dynamic_pointer_cast + (aFeature->attribute(SketchPlugin_Arc::END_ID()))); + + if (!theBaseFeatureModified.get()) + theBaseFeatureModified = aFeature; + else + theAfterFeature = aFeature; + } + else { + thePoints.insert(std::dynamic_pointer_cast + (theSplitFeature->attribute(SketchPlugin_Arc::END_ID()))); + theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase, + theSplitFeature->attribute(SketchPlugin_Arc::END_ID()))); + } + // base split, that is defined before split feature should be changed at end + // (after the after feature creation). Otherwise modified value will be used in after feature + // before split feature + if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) { + /// move end arc point to start of split + fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()), + aFirstPointAttrOfSplit); + theBaseFeatureModified->execute(); // to update result + aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()), + theSplitFeature->attribute(SketchPlugin_Arc::START_ID())); + theCreatedFeatures.insert(aConstraintFeature); + + thePoints.insert(std::dynamic_pointer_cast + (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()))); + thePoints.insert(std::dynamic_pointer_cast + (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()))); + } + else + thePoints.insert(std::dynamic_pointer_cast + (theSplitFeature->attribute(SketchPlugin_Arc::START_ID()))); + + // additional constraints between split and base features + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintEqual::ID(), + getFeatureResult(aBaseFeature), + getFeatureResult(theSplitFeature)); + theCreatedFeatures.insert(aConstraintFeature); + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(), + getFeatureResult(theSplitFeature), + getFeatureResult(aBaseFeature)); + theCreatedFeatures.insert(aConstraintFeature); + if (theAfterFeature.get()) { + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintEqual::ID(), + getFeatureResult(aBaseFeature), + getFeatureResult(theAfterFeature)); + theCreatedFeatures.insert(aConstraintFeature); + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(), + getFeatureResult(theSplitFeature), + getFeatureResult(theAfterFeature)); + theCreatedFeatures.insert(aConstraintFeature); + } +} + +void SketchPlugin_Trim::splitCircle(FeaturePtr& theSplitFeature, + FeaturePtr& theBaseFeatureModified, + FeaturePtr& theAfterFeature, + std::set& thePoints, + std::set& theCreatedFeatures, + std::set>& theModifiedAttributes) +{ + std::set aCreatedFeatures; + FeaturePtr aConstraintFeature; + theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature + + SketchPlugin_Sketch* aSketch = sketch(); + if (!aSketch) + return; + + AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast( + data()->attribute(SketchPlugin_Constraint::VALUE())); + FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value()); + std::string aFeatureKind = aBaseFeature->getKind(); + if (aFeatureKind != SketchPlugin_Circle::ID()) + return; + + AttributePoint2DPtr aFirstPointAttrOfSplit = + getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A())); + AttributePoint2DPtr aSecondPointAttrOfSplit = + getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B())); + + /// split feature + theSplitFeature = + createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit); + bool aSplitReversed = std::dynamic_pointer_cast(theSplitFeature)->isReversed(); + theCreatedFeatures.insert(theSplitFeature); + + /// base feature is a left part of the circle + theBaseFeatureModified = createArcFeature(aBaseFeature, + aFirstPointAttrOfSplit, aSecondPointAttrOfSplit); + std::dynamic_pointer_cast( + theBaseFeatureModified)->setReversed(!aSplitReversed); + theBaseFeatureModified->execute(); + + theModifiedAttributes.insert( + std::make_pair(aBaseFeature->attribute(SketchPlugin_Circle::CENTER_ID()), + theBaseFeatureModified->attribute(SketchPlugin_Arc::CENTER_ID()))); + + theCreatedFeatures.insert(theBaseFeatureModified); + + thePoints.insert(std::dynamic_pointer_cast + (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()))); + thePoints.insert(std::dynamic_pointer_cast + (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()))); + + // additional constraints between split and base features + aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()), + theSplitFeature->attribute(SketchPlugin_Arc::END_ID())); + theCreatedFeatures.insert(aConstraintFeature); + aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(), + theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()), + theSplitFeature->attribute(SketchPlugin_Arc::START_ID())); + theCreatedFeatures.insert(aConstraintFeature); + + aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(), + getFeatureResult(theSplitFeature), + getFeatureResult(theBaseFeatureModified)); + theCreatedFeatures.insert(aConstraintFeature); +} + +void SketchPlugin_Trim::arrangePointsOnLine( + const AttributePoint2DPtr& theStartPointAttr, + const AttributePoint2DPtr& theEndPointAttr, + AttributePoint2DPtr& theFirstPointAttr, + AttributePoint2DPtr& theLastPointAttr) const +{ + // if first point is closer to last point, swap first and last values + if (theStartPointAttr->pnt()->distance(theFirstPointAttr->pnt()) > + theStartPointAttr->pnt()->distance(theLastPointAttr->pnt())) { + AttributePoint2DPtr aTmpPoint = theFirstPointAttr; + theFirstPointAttr = theLastPointAttr; + theLastPointAttr = aTmpPoint; + } +} + +void SketchPlugin_Trim::arrangePointsOnArc( + const FeaturePtr& theArc, + const std::shared_ptr& theStartPointAttr, + const std::shared_ptr& theEndPointAttr, + std::shared_ptr& theFirstPointAttr, + std::shared_ptr& theSecondPointAttr) const +{ + static const double anAngleTol = 1.e-12; + + std::shared_ptr aCenter = std::dynamic_pointer_cast( + theArc->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt(); + bool isReversed = theArc->boolean(SketchPlugin_Arc::INVERSED_ID())->value(); + + // collect directions to each point + std::shared_ptr aStartDir( + new GeomAPI_Dir2d(theStartPointAttr->pnt()->xy()->decreased(aCenter->xy()))); + std::shared_ptr aFirstPtDir( + new GeomAPI_Dir2d(theFirstPointAttr->pnt()->xy()->decreased(aCenter->xy()))); + std::shared_ptr aSecondPtDir( + new GeomAPI_Dir2d(theSecondPointAttr->pnt()->xy()->decreased(aCenter->xy()))); + + // sort points by their angular values + double aFirstPtAngle = aStartDir->angle(aFirstPtDir); + double aSecondPtAngle = aStartDir->angle(aSecondPtDir); + double aPeriod = isReversed ? -2.0 * PI : 2.0 * PI; + if (fabs(aFirstPtAngle) > anAngleTol && isReversed == (aFirstPtAngle > 0.)) + aFirstPtAngle += aPeriod; + if (fabs(aSecondPtAngle) > anAngleTol && isReversed == (aSecondPtAngle > 0.)) + aSecondPtAngle += aPeriod; + + if (fabs(aFirstPtAngle) > fabs(aSecondPtAngle)) { + AttributePoint2DPtr aTmpPoint = theFirstPointAttr; + theFirstPointAttr = theSecondPointAttr; + theSecondPointAttr = aTmpPoint; + } +} + +void SketchPlugin_Trim::fillAttribute(const AttributePtr& theModifiedAttribute, + const AttributePtr& theSourceAttribute) +{ + std::string anAttributeType = theModifiedAttribute->attributeType(); + if (anAttributeType == GeomDataAPI_Point2D::typeId()) { + AttributePoint2DPtr aModifiedAttribute = std::dynamic_pointer_cast( + theModifiedAttribute); + AttributePoint2DPtr aSourceAttribute = std::dynamic_pointer_cast( + theSourceAttribute); + + if (aModifiedAttribute.get() && aSourceAttribute.get()) + aModifiedAttribute->setValue(aSourceAttribute->pnt()); + } + else if (anAttributeType == ModelAPI_AttributeBoolean::typeId()) { + AttributeBooleanPtr aModifiedAttribute = std::dynamic_pointer_cast( + theModifiedAttribute); + AttributeBooleanPtr aSourceAttribute = std::dynamic_pointer_cast( + theSourceAttribute); + + if (aModifiedAttribute.get() && aSourceAttribute.get()) + aModifiedAttribute->setValue(aSourceAttribute->value()); + } +} + +FeaturePtr SketchPlugin_Trim::createLineFeature(const FeaturePtr& theBaseFeature, + const AttributePtr& theFirstPointAttr, + const AttributePtr& theSecondPointAttr) +{ + FeaturePtr aFeature; + SketchPlugin_Sketch* aSketch = sketch(); + if (!aSketch || !theBaseFeature.get()) + return aFeature; + + aFeature = aSketch->addFeature(SketchPlugin_Line::ID()); + + fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), theFirstPointAttr); + fillAttribute(aFeature->attribute(SketchPlugin_Line::END_ID()), theSecondPointAttr); + + fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()), + theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID())); + + aFeature->execute(); // to obtain result + + return aFeature; +} + +FeaturePtr SketchPlugin_Trim::createArcFeature(const FeaturePtr& theBaseFeature, + const AttributePtr& theFirstPointAttr, + const AttributePtr& theSecondPointAttr) +{ + FeaturePtr aFeature; + SketchPlugin_Sketch* aSketch = sketch(); + if (!aSketch || !theBaseFeature.get()) + return aFeature; + + std::string aCenterAttributeId; + if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) + aCenterAttributeId = SketchPlugin_Arc::CENTER_ID(); + else if (theBaseFeature->getKind() == SketchPlugin_Circle::ID()) + aCenterAttributeId = SketchPlugin_Circle::CENTER_ID(); + + if (aCenterAttributeId.empty()) + return aFeature; + + aFeature = aSketch->addFeature(SketchPlugin_Arc::ID()); + // update fillet arc: make the arc correct for sure, so, it is not needed to process + // the "attribute updated" + // by arc; moreover, it may cause cyclicity in hte mechanism of updater + bool aWasBlocked = aFeature->data()->blockSendAttributeUpdated(true); + + aFeature->string(SketchPlugin_Arc::ARC_TYPE())->setValue( + SketchPlugin_Arc::ARC_TYPE_CENTER_START_END()); + + fillAttribute(aFeature->attribute(SketchPlugin_Arc::CENTER_ID()), + theBaseFeature->attribute(aCenterAttributeId)); + fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), theFirstPointAttr); + fillAttribute(aFeature->attribute(SketchPlugin_Arc::END_ID()), theSecondPointAttr); + + fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()), + theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID())); + + /// fill referersed state of created arc as it is on the base arc + if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) { + bool aReversed = theBaseFeature->boolean(SketchPlugin_Arc::INVERSED_ID())->value(); + aFeature->boolean(SketchPlugin_Arc::INVERSED_ID())->setValue(aReversed); + } + aFeature->data()->blockSendAttributeUpdated(aWasBlocked); + aFeature->execute(); // to obtain result + + return aFeature; +} + +FeaturePtr SketchPlugin_Trim::createConstraint(const std::string& theConstraintId, + const AttributePtr& theFirstAttribute, + const AttributePtr& theSecondAttribute) +{ + FeaturePtr aConstraint = sketch()->addFeature(theConstraintId); + AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast( + aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A())); + aRefAttr->setAttr(theFirstAttribute); + + aRefAttr = std::dynamic_pointer_cast( + aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B())); + aRefAttr->setAttr(theSecondAttribute); + + return aConstraint; +} + +FeaturePtr SketchPlugin_Trim::createConstraintForObjects( + const std::string& theConstraintId, + const ObjectPtr& theFirstObject, + const ObjectPtr& theSecondObject) +{ + FeaturePtr aConstraint = sketch()->addFeature(theConstraintId); + AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast( + aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A())); + aRefAttr->setObject(theFirstObject); + + aRefAttr = std::dynamic_pointer_cast( + aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B())); + aRefAttr->setObject(theSecondObject); + + return aConstraint; +} + +void SketchPlugin_Trim::updateFeaturesAfterSplit( + const std::set& theFeaturesToUpdate) +{ + std::set::const_iterator anIt = theFeaturesToUpdate.begin(), + aLast = theFeaturesToUpdate.end(); + for (; anIt != aLast; anIt++) { + FeaturePtr aRefFeature = std::dynamic_pointer_cast(*anIt); + std::string aRefFeatureKind = aRefFeature->getKind(); + if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) { + std::shared_ptr aLenghtFeature = + std::dynamic_pointer_cast(*anIt); + if (aLenghtFeature.get()) { + std::shared_ptr aValueAttr = std::dynamic_pointer_cast< + ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE())); + double aValue; + if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get()) + aValueAttr->setValue(aValue); + } + } + } +} + +std::shared_ptr SketchPlugin_Trim::getFeatureResult( + const std::shared_ptr& theFeature) +{ + std::shared_ptr aResult; + + std::string aFeatureKind = theFeature->getKind(); + if (aFeatureKind == SketchPlugin_Line::ID()) + aResult = theFeature->firstResult(); + else if (aFeatureKind == SketchPlugin_Arc::ID()) + aResult = theFeature->lastResult(); + else if (aFeatureKind == SketchPlugin_Circle::ID()) + aResult = theFeature->lastResult(); + + return aResult; +} + +std::set > SketchPlugin_Trim::getEdgeAttributes( + const std::shared_ptr& theFeature) +{ + std::set > anAttributes; + + std::string aFeatureKind = theFeature->getKind(); + if (aFeatureKind == SketchPlugin_Line::ID()) { + anAttributes.insert(theFeature->attribute(SketchPlugin_Line::START_ID())); + anAttributes.insert(theFeature->attribute(SketchPlugin_Line::END_ID())); + } + else if (aFeatureKind == SketchPlugin_Arc::ID()) { + anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::START_ID())); + anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::END_ID())); + } + else if (aFeatureKind == SketchPlugin_Circle::ID()) { + } + + return anAttributes; +} + +#ifdef _DEBUG +std::string SketchPlugin_Trim::getFeatureInfo( + const std::shared_ptr& theFeature, + const bool isUseAttributesInfo) +{ + std::string anInfo; + if (!theFeature.get()) { + return "none"; + } + + if (theFeature->data()->isValid()) + anInfo.append(theFeature->data()->name().c_str()); + + if (isUseAttributesInfo) { + std::string aPointsInfo = ModelGeomAlgo_Point2D::getPontAttributesInfo(theFeature, + getEdgeAttributes(theFeature)); + /// processing of feature with point 2d attributes, like line, arc, circle + if (!aPointsInfo.empty()) { + anInfo += ": "; + anInfo += "\n"; + anInfo += aPointsInfo; + } + else { /// process constraint coincidence, find points in ref attr attributes + std::list anAttrs = theFeature->data()->attributes( + ModelAPI_AttributeRefAttr::typeId()); + std::list::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end(); + std::string anAttributesInfo; + for(; anIt != aLast; anIt++) { + if (!anAttributesInfo.empty()) { + anAttributesInfo.append(", "); + anAttributesInfo += "\n"; + } + AttributePtr anAttr = *anIt; + std::string aValue = "not defined"; + std::string aType = anAttr->attributeType(); + if (aType == ModelAPI_AttributeRefAttr::typeId()) { + std::shared_ptr aRefAttr = + std::dynamic_pointer_cast(anAttr); + if (aRefAttr.get()) { + if (aRefAttr->isObject()) { + FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object()); + aValue = "" + getFeatureInfo(aFeature, false); + } + else { + AttributePtr anAttribute = aRefAttr->attr(); + if (anAttribute.get()) { + FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner()); + aValue = "" + ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) + + " [" + getFeatureInfo(aFeature, false) + "]"; + } + } + } + } + anAttributesInfo.append(" " + anAttr->id() + ": " + aValue); + } + if (!anAttributesInfo.empty()) + anInfo = anInfo + "\n" + anAttributesInfo; + } + } + return anInfo; +} +#endif diff --git a/src/SketchPlugin/SketchPlugin_Trim.h b/src/SketchPlugin/SketchPlugin_Trim.h new file mode 100644 index 000000000..21aa60f0f --- /dev/null +++ b/src/SketchPlugin/SketchPlugin_Trim.h @@ -0,0 +1,294 @@ +// Copyright (C) 2014-20xx CEA/DEN, EDF R&D --> + +// File: SketchPlugin_Trim.h +// Created: 22 Feb 2017 +// Author: Natalia ERMOLAEVA + +#ifndef SketchPlugin_Trim_H_ +#define SketchPlugin_Trim_H_ + +#include "SketchPlugin.h" +#include +#include "SketchPlugin_ConstraintBase.h" + +class GeomDataAPI_Point2D; +class ModelAPI_Feature; +class ModelAPI_Result; + +typedef std::pair > IdToPointPair; + +/** \class SketchPlugin_Trim + * \ingroup Plugins + * \brief Feature for creation of a new constraint splitting object. Entities for split: + * - Linear segment by point(s) on this line + * - Arc by point(s) on this arc + * - Circle by at least 2 split-points on this circle + * + * The following constraints will be applied after split to keep the divided segments geometry: + * - Coincident constraints for both parts of created segments in the point of splitting + * - For linear segments parallel, for circles - tangent constraint, for arc - tangent and equal + * constraints. In case of three segments in result two couple of constraints are created + * - parallel and equal constraints: the first is between 1st and middle entity, the second is + * between 1st and 3rd. + * - tangency constraints: the first between 1st and 2nd, the second between 2nd and 3rd. + * - Constraints assigned to the feature before split operation are assigned after using rules: + * - Coincident constraints are assigned to the segment where they belong to. Segment of split + * has only a coincidence to the neighbor segment. All constraints used in the splitting of + * this segment are moved to point of neighbor segment. If constraint was initially built + * to the point of splitting segment, it stays for this point. + * - Geometrical and dimensional constraints are assigned to one of result segment, not the + * selected for split. In case of 3 result segments, this will be the segment nearest to the + * start point of arc/line. + * - Replication constraint used split feature will be deleted in the same way as it is deleted + * by any of entity delete in sketch which is used in this constraint. + * + * This constraint has three attributes: + * SketchPlugin_Constraint::VALUE() contains reference object to be splitted + * SketchPlugin_Constraint::ENTITY_A() and SketchPlugin_Constraint::ENTITY_B() for the points of split; + * + */ +class SketchPlugin_Trim : public SketchPlugin_ConstraintBase +{ + public: + /// Split constraint kind + inline static const std::string& ID() + { + static const std::string MY_TRIM_ID("SketchTrim"); + return MY_TRIM_ID; + } + /// \brief Returns the kind of a feature + SKETCHPLUGIN_EXPORT virtual const std::string& getKind() + { + static std::string MY_KIND = SketchPlugin_Trim::ID(); + return MY_KIND; + } + + /// \brief Creates a new part document if needed + SKETCHPLUGIN_EXPORT virtual void execute(); + + /// \brief Request for initialization of data model of the feature: adding all attributes + SKETCHPLUGIN_EXPORT virtual void initAttributes(); + + /// Reimplemented from ModelAPI_Feature::isMacro() + /// \returns true + SKETCHPLUGIN_EXPORT virtual bool isMacro() const; + + /// Reimplemented from ModelAPI_Feature::isPreviewNeeded(). Returns false. + /// This is necessary to perform execute only by apply the feature + SKETCHPLUGIN_EXPORT virtual bool isPreviewNeeded() const { return false; } + + /// \brief Use plugin manager for features creation + SketchPlugin_Trim(); + + /// \return map of base points and features; + //SKETCHPLUGIN_EXPORT const std::map pointsFeaturesMap() const { + // return myPointFeaturesMap; + //}; + + /// Returns the AIS preview + SKETCHPLUGIN_EXPORT virtual AISObjectPtr getAISObject(AISObjectPtr thePrevious); + +private: + /// Returns geom point attribute of the feature bounds. It processes line or arc. + /// For circle feature, the result attributes are null + /// \param theFeature a source feature + /// \param theStartPointAttr an out attribute to start point + /// \param theStartPointAttr an out attribute to end point + void getFeaturePoints(const FeaturePtr& theFeature, + std::shared_ptr& theStartPointAttr, + std::shared_ptr& theEndPointAttr); + + /// Returns cast of attribute to geometrical point if the attribute is a ref attr attribute + /// \param theAttribute an attribute + /// \param geom point 2D or NULL + std::shared_ptr getPointOfRefAttr(const AttributePtr& theAttribute); + + /// Obtains those constraints of the feature that should be modified. output maps contain + /// point of coincidence and attribute id to be modified after split + /// \param theFeaturesToDelete [out] constrains that will be deleted after split + /// \param theFeaturesToUpdate [out] constrains that will be updated after split + /// \param theTangentFeatures [out] tangent feature to be connected to new feature + /// \param theCoincidenceToFeature [out] coincidence to feature to be connected to new feature + /// \param theCoincidenceToPoint [out] coincidence to point be connected to new feature + void getConstraints(std::set>& theFeaturesToDelete, + std::set>& theFeaturesToUpdate, + std::map, IdToPointPair>& theTangentFeatures, + std::map, IdToPointPair>& theCoincidenceToFeature/*, + std::map, IdToPointPair>& theCoincidenceToPoint*/); + + /// Obtains references to feature point attributes and to feature, + /// e.g. for feature line: 1st container is + /// <1st line point, list > + /// <2nd line point, list<> > + /// for feature circle 2nd container is + /// \param theFeature an investigated feature + /// \param theRefs a container of list of referenced attributes + void getRefAttributes(const FeaturePtr& theFeature, + std::map >& theRefs, + std::list& theRefsToFeature); + + /// Move coincidence constraint from feature to point if it is found + /// \param theCoincidenceToFeature coincidence to feature to be connected to new feature + /// \param theFurtherCoincidences a list of points where coincidences will be build + /// \param theFeatureResults created results after split where constaint might be connected + /// \param theSplitFeature feature created by split, new coincidences to points should be created + /// if theCoincidenceToFeature contains equal points + void updateCoincidenceConstraintsToFeature( + const std::map, IdToPointPair>& theCoincidenceToFeature, + const std::set >& theFurtherCoincidences, + const std::set& theFeatureResults, + const FeaturePtr& theSplitFeature); + + /// Move tangency constraint to the nearest split feature that has a coincidence to the tangent + /// \param theTangentFeatures tangencies to feature to be connected to nearest feature + /// \param theFurtherCoincidences a list of points where coincidences is built + void updateTangentConstraintsToFeature( + const std::map, IdToPointPair>& theTangentFeatures, + const std::set >& theFurtherCoincidences); + + + /// Move constraints from base feature to given feature + /// \param theFeature a base feature + /// \param theRefsToFeature list of attributes referenced to base feature + void updateRefFeatureConstraints(const std::shared_ptr& theFeatureBaseResult, + const std::list& theRefsToFeature); + + /// Move constraints from attribute of base feature to attribute after modification + /// \param theBaseRefAttributes container of references to the attributes of base feature + /// \param theModifiedAttributes container of attributes placed instead of base attributes + /// at the same place + void updateRefAttConstraints( + const std::map >& theBaseRefAttributes, + const std::set >& theModifiedAttributes); + + /// Make the base object is splitted by the point attributes + /// \param theSplitFeature a result split feature + /// \param theBeforeFeature a feature between start point and the 1st point of split feature + /// \param theAfterFeature a feature between last point of split feature and the end point + /// \param thePoints a list of points where coincidences will be build + /// \param theCreatedFeatures a container of created features + /// \param theModifiedAttributes a container of attribute on base + /// feature to attribute on new feature + void splitLine(std::shared_ptr& theSplitFeature, + std::shared_ptr& theBeforeFeature, + std::shared_ptr& theAfterFeature, + std::set >& thePoints, + std::set>& theCreatedFeatures, + std::set>& theModifiedAttributes); + + /// Make the base object is splitted by the point attributes + /// \param theSplitFeature a result split feature + /// \param theBeforeFeature a feature between start point and the 1st point of split feature + /// \param theAfterFeature a feature between last point of split feature and the end point + /// \param thePoints a list of points where coincidences will be build + /// \param theCreatedFeatures a container of created features + void splitArc(std::shared_ptr& theSplitFeature, + std::shared_ptr& theBeforeFeature, + std::shared_ptr& theAfterFeature, + std::set >& thePoints, + std::set>& theCreatedFeatures, + std::set>& theModifiedAttributes); + + /// Make the base object is splitted by the point attributes + /// \param theSplitFeature a result split feature + /// \param theBeforeFeature a feature between start point and the 1st point of split feature + /// \param theAfterFeature a feature between last point of split feature and the end point + /// \param thePoints a list of points where coincidences will be build + /// \param theCreatedFeatures a container of created features + void splitCircle(std::shared_ptr& theSplitFeature, + std::shared_ptr& theBeforeFeature, + std::shared_ptr& theAfterFeature, + std::set >& thePoints, + std::set>& theCreatedFeatures, + std::set>& theModifiedAttributes); + + /// Correct the first and the second point to provide condition that the first is closer to + /// the start point and the second point - to the last end of current segment. To rearrange + /// them if this condition is not satisfied. + /// \param theStartPointAttr a start point of a segment + /// \param theEndPointAttr an end point of a segment + /// \param theFirstPointAttr a start point of a segment + /// \param theSecondPointAttr an end point of a segment + void arrangePointsOnLine(const std::shared_ptr& theStartPointAttr, + const std::shared_ptr& theEndPointAttr, + std::shared_ptr& theFirstPointAttr, + std::shared_ptr& theSecondPointAttr) const; + + /// Correct the first and the second point to provide condition that the first is closer to + /// the start point and the second point - to the last end of current segment. To rearrange + /// them if this condition is not satisfied. + /// \param theArc an arc to be split + /// \param theStartPointAttr a start point of a segment + /// \param theEndPointAttr an end point of a segment + /// \param theFirstPointAttr a start point of a segment + /// \param theSecondPointAttr an end point of a segment + void arrangePointsOnArc(const FeaturePtr& theArc, + const std::shared_ptr& theStartPointAttr, + const std::shared_ptr& theEndPointAttr, + std::shared_ptr& theFirstPointAttr, + std::shared_ptr& theSecondPointAttr) const; + + /// Fill attribute by value of another attribute. It processes only Point 2D attributes. + /// \param theModifiedAttribute an attribute of GeomDataAPI_Point2D on feature to be modified + /// \param theSourceAttribute an attribute of GeomDataAPI_Point2D to obtain data + void fillAttribute(const AttributePtr& theModifiedAttribute, + const AttributePtr& theSourceAttribute); + + /// Creates a line feature filled by center of base feature and given points + /// \param theBaseFeature another arc feature + /// \param theFirstAttribute an attribute with coordinates for the start point + /// \param theSecondAttribute an attribute with coordinates for the end point + FeaturePtr createLineFeature(const FeaturePtr& theBaseFeature, + const AttributePtr& theFirstPointAttr, + const AttributePtr& theSecondPointAttr); + + /// Creates an arc feature filled by center of base feature and given points + /// \param theBaseFeature another arc feature + /// \param theFirstAttribute an attribute with coordinates for the start point + /// \param theSecondAttribute an attribute with coordinates for the end point + FeaturePtr createArcFeature(const FeaturePtr& theBaseFeature, + const AttributePtr& theFirstPointAttr, + const AttributePtr& theSecondPointAttr); + + /// Add feature coincidence constraint between given attributes + /// \param theConstraintId a constraint index + /// \param theFirstAttribute an attribute of further coincidence + /// \param theSecondAttribute an attribute of further coincidence + std::shared_ptr createConstraint(const std::string& theConstraintId, + const std::shared_ptr& theFirstAttribute, + const std::shared_ptr& theSecondAttribute); + + /// Add feature coincidence constraint between given attributes + /// \param theConstraintId a constraint index + /// \param theFirstAttribute an attribute of further coincidence + /// \param theFirstAttribute an attribute of further coincidence + std::shared_ptr createConstraintForObjects(const std::string& theConstraintId, + const std::shared_ptr& theFirstObject, + const std::shared_ptr& theSecondObject); + + /// Add feature coincidence constraint between given attributes + /// \param theFeaturesToUpdate a constraint index + void updateFeaturesAfterSplit(const std::set& theFeaturesToUpdate); + + /// Result result of the feature to build constraint with. For arc, circle it is an edge result. + /// \param theFeature a feature + /// \return result object + std::shared_ptr getFeatureResult( + const std::shared_ptr& theFeature); + + /// Returns attributes of the feature, used in edge build, for arc it is end and start points + /// \param theFeature a feature + /// \return container of attributes + std::set > getEdgeAttributes( + const std::shared_ptr& theFeature); + +#ifdef _DEBUG + /// Return feature name, kind, point attribute values united in a string + /// \param theFeature an investigated feature + /// \return string value + std::string getFeatureInfo(const std::shared_ptr& theFeature, + const bool isUseAttributesInfo = true); +#endif +}; + +#endif diff --git a/src/SketchPlugin/SketchPlugin_Validators.cpp b/src/SketchPlugin/SketchPlugin_Validators.cpp index 98c9ee9fc..9918d08e2 100755 --- a/src/SketchPlugin/SketchPlugin_Validators.cpp +++ b/src/SketchPlugin/SketchPlugin_Validators.cpp @@ -915,7 +915,7 @@ bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute, aKind == SketchPlugin_Arc::ID() || aKind == SketchPlugin_Circle::ID()) { - std::set anEdgeShapes; + std::set anEdgeShapes; ModelAPI_Tools::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes); if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/) return aValid; @@ -926,7 +926,7 @@ bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute, SketchPlugin_ConstraintCoincidence::ID(), aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID()); - GeomShapePtr anAttrShape = *anEdgeShapes.begin(); + GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape(); std::shared_ptr aSFeature = std::dynamic_pointer_cast(anAttrFeature); SketchPlugin_Sketch* aSketch = aSFeature->sketch(); @@ -946,6 +946,19 @@ bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute, ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(), aX->dir(), aDirY, aPoints, aPointToAttributes); + if (theArguments.size() > 0) { // use graphic intersection + // intersection points + //std::shared_ptr aCompositeFeature(aSketch); + std::map, std::shared_ptr > aPointToObjects; + std::list aFeatures; + for (int i = 0; i < aSketch->numberOfSubs(); i++) { + FeaturePtr aFeature = aSketch->subFeature(i); + if (aFeature.get()) + aFeatures.push_back(aFeature); + } + ModelGeomAlgo_Point2D::getPointsIntersectedShape(aSFeature, aFeatures, aPoints, + aPointToObjects); + } int aCoincidentToFeature = (int)aPoints.size(); if (aKind == SketchPlugin_Circle::ID()) aValid = aCoincidentToFeature >= 2; diff --git a/src/SketchPlugin/icons/split.png b/src/SketchPlugin/icons/split.png index 535b7e725..f3f3ff486 100644 Binary files a/src/SketchPlugin/icons/split.png and b/src/SketchPlugin/icons/split.png differ diff --git a/src/SketchPlugin/icons/trim.png b/src/SketchPlugin/icons/trim.png new file mode 100644 index 000000000..9a5a2592e Binary files /dev/null and b/src/SketchPlugin/icons/trim.png differ diff --git a/src/SketchPlugin/plugin-Sketch.xml b/src/SketchPlugin/plugin-Sketch.xml index 5a62d1200..8f081145b 100644 --- a/src/SketchPlugin/plugin-Sketch.xml +++ b/src/SketchPlugin/plugin-Sketch.xml @@ -5,7 +5,18 @@ - + + use_external="false" + use_graphic_intersection="false"> + + + + + + +