1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: PartSet_WidgetShapeSelector.cpp
4 // Created: 27 Nov 2014
5 // Author: Vitaly Smetannikov
7 #include "PartSet_WidgetShapeSelector.h"
9 #include <ModelAPI_AttributeRefAttr.h>
10 #include <ModelAPI_Session.h>
11 #include <ModelAPI_Validator.h>
13 #include <ModuleBase_Definitions.h>
14 #include <Config_WidgetAPI.h>
16 #include <PartSet_Tools.h>
17 #include <PartSet_ExternalObjectsMgr.h>
18 #include <SketchPlugin_Feature.h>
20 #include <SketchPlugin_ConstraintRigid.h>
22 #include <XGUI_Workshop.h>
24 #include <XGUI_ModuleConnector.h>
25 #include <XGUI_Displayer.h>
26 #include <XGUI_SelectionMgr.h>
27 #include <XGUI_Selection.h>
28 #include <SelectMgr_IndexedMapOfOwner.hxx>
29 #include <StdSelect_BRepOwner.hxx>
31 PartSet_WidgetShapeSelector::PartSet_WidgetShapeSelector(QWidget* theParent,
32 ModuleBase_IWorkshop* theWorkshop,
33 const Config_WidgetAPI* theData,
34 const std::string& theParentId)
35 : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData, theParentId)
37 myExternalObjectMgr = new PartSet_ExternalObjectsMgr(theData->getProperty("use_external"), true);
40 PartSet_WidgetShapeSelector::~PartSet_WidgetShapeSelector()
42 delete myExternalObjectMgr;
45 //********************************************************************
46 bool PartSet_WidgetShapeSelector::isValidSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
48 bool aValid = ModuleBase_WidgetShapeSelector::isValidSelectionCustom(thePrs);
50 ObjectPtr anObject = myWorkshop->selection()->getResult(thePrs);
51 aValid = myExternalObjectMgr->isValidObject(anObject);
56 //********************************************************************
57 void PartSet_WidgetShapeSelector::setObject(ObjectPtr theSelectedObject, GeomShapePtr theShape)
59 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(theSelectedObject);
60 // Do check using of external feature
61 std::shared_ptr<SketchPlugin_Feature> aSPFeature =
62 std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
63 // Processing of sketch object
64 if (aSPFeature.get() != NULL && theShape.get())
65 setPointAttribute(theSelectedObject, theShape);
67 ModuleBase_WidgetShapeSelector::setObject(theSelectedObject, theShape);
70 void PartSet_WidgetShapeSelector::getGeomSelection(const ModuleBase_ViewerPrs& thePrs,
72 GeomShapePtr& theShape)
74 ModuleBase_WidgetShapeSelector::getGeomSelection(thePrs, theObject, theShape);
76 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(theObject);
77 std::shared_ptr<SketchPlugin_Feature> aSPFeature =
78 std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
79 // there is no a sketch feature is selected, but the shape exists, try to create an exernal object
80 if (aSPFeature.get() == NULL && theShape.get() != NULL && !theShape->isNull() &&
81 myExternalObjectMgr->useExternal())
82 theObject = myExternalObjectMgr->externalObject(theObject, theShape, sketch());
85 //********************************************************************
86 GeomShapePtr PartSet_WidgetShapeSelector::getShape() const
88 // an empty shape by default
91 // 1. find an attribute value in attribute reference attribute value
92 DataPtr aData = myFeature->data();
93 AttributePtr aAttr = aData->attribute(attributeID());
94 AttributeRefAttrPtr aRefAttr =
95 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
97 if (!aRefAttr->isObject()) {
98 AttributePtr anAttribute = aRefAttr->attr();
99 if (anAttribute.get()) {
100 XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
101 XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
103 // 2. find visualized vertices of the attribute and if the attribute of the vertex is
104 // the same, return it
105 FeaturePtr anAttributeFeature = ModelAPI_Feature::feature(anAttribute->owner());
106 // 2.1 get visualized results of the feature
107 const std::list<ResultPtr>& aResList = anAttributeFeature->results();
108 std::list<ResultPtr>::const_iterator anIt = aResList.begin(), aLast = aResList.end();
109 for (; anIt != aLast; anIt++) {
110 AISObjectPtr aAISObj = aDisplayer->getAISObject(*anIt);
111 if (aAISObj.get() != NULL) {
112 Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
113 // 2.2 find selected owners of a visualizedd object
114 SelectMgr_IndexedMapOfOwner aSelectedOwners;
115 aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
116 for (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
117 Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
118 if (!anOwner.IsNull()) {
119 Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
120 if (!aBRepOwner.IsNull() && aBRepOwner->HasShape()) {
121 const TopoDS_Shape& aBRepShape = aBRepOwner->Shape();
122 if (aBRepShape.ShapeType() == TopAbs_VERTEX) {
123 // 2.3 if the owner is vertex and an attribute of the vertex is equal to the initial
124 // attribute, returns the shape
125 AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(anAttributeFeature,
126 aBRepShape, sketch());
127 if (aPntAttr.get() != NULL && aPntAttr == anAttribute) {
128 aShape = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
129 aShape->setImpl(new TopoDS_Shape(aBRepShape));
142 aShape = ModuleBase_WidgetShapeSelector::getShape();
146 //********************************************************************
147 void PartSet_WidgetShapeSelector::restoreAttributeValue(const bool theValid)
149 ModuleBase_WidgetShapeSelector::restoreAttributeValue(theValid);
150 myExternalObjectMgr->removeExternal(sketch(), myFeature);
153 //********************************************************************
154 void PartSet_WidgetShapeSelector::setPointAttribute(ObjectPtr theSelectedObject, GeomShapePtr theShape)
156 DataPtr aData = myFeature->data();
157 AttributePtr aAttr = aData->attribute(attributeID());
158 AttributeRefAttrPtr aRefAttr =
159 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
161 // it is possible that the point feature is selected. It should be used itself
162 // instead of searching an attribute for the shape
163 bool aShapeIsResult = false;
164 /*ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
165 if (aResult.get() != NULL) {
166 GeomShapePtr aShapePtr = aResult->shape();
167 // it is important to call isEqual of the shape of result.
168 // It is a GeomAPI_Vertex shape for the point. The shape of the parameter is
169 // GeomAPI_Shape. It is important to use the realization of the isEqual method from
170 // GeomAPI_Vertex class
171 aShapeIsResult = aShapePtr.get() != NULL && aShapePtr->isEqual(theShape);
174 AttributePtr aPntAttr;
175 if (!aShapeIsResult) {
176 TopoDS_Shape aTDSShape = theShape->impl<TopoDS_Shape>();
177 aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theSelectedObject, aTDSShape, mySketch);
179 // this is an alternative, whether the attribute should be set or object in the attribute
180 // the first check is the attribute because the object already exist
181 // the object is set only if there is no selected attribute
182 // test case is - preselection for distance operation, which contains two points selected on lines
184 aRefAttr->setAttr(aPntAttr);
186 aRefAttr->setObject(theSelectedObject);