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 bool PartSet_WidgetShapeSelector::setObject(ObjectPtr theSelectedObject, GeomShapePtr theShape)
47 ObjectPtr aSelectedObject = theSelectedObject;
48 //GeomShapePtr aShape = theShape;
50 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aSelectedObject);
51 if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
53 // Do check using of external feature
54 std::shared_ptr<SketchPlugin_Feature> aSPFeature =
55 std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
57 // Do check that we can use external feature
58 if ((aSPFeature.get() != NULL) && aSPFeature->isExternal() && (!myExternalObjectMgr->useExternal()))
61 if (aSPFeature.get() == NULL && theShape.get() != NULL && !theShape->isNull() && myExternalObjectMgr->useExternal()) {
62 aSelectedObject = myExternalObjectMgr->externalObject(theSelectedObject, theShape, sketch());
64 // Processing of sketch object
66 setPointAttribute(theSelectedObject, theShape);
70 return ModuleBase_WidgetShapeSelector::setObject(aSelectedObject, theShape);
73 //********************************************************************
74 GeomShapePtr PartSet_WidgetShapeSelector::getShape() const
76 // an empty shape by default
79 // 1. find an attribute value in attribute reference attribute value
80 DataPtr aData = myFeature->data();
81 AttributePtr aAttr = aData->attribute(attributeID());
82 AttributeRefAttrPtr aRefAttr =
83 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
85 if (!aRefAttr->isObject()) {
86 AttributePtr anAttribute = aRefAttr->attr();
87 if (anAttribute.get()) {
88 XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
89 XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
91 // 2. find visualized vertices of the attribute and if the attribute of the vertex is
92 // the same, return it
93 FeaturePtr anAttributeFeature = ModelAPI_Feature::feature(anAttribute->owner());
94 // 2.1 get visualized results of the feature
95 const std::list<ResultPtr>& aResList = anAttributeFeature->results();
96 std::list<ResultPtr>::const_iterator anIt = aResList.begin(), aLast = aResList.end();
97 for (; anIt != aLast; anIt++) {
98 AISObjectPtr aAISObj = aDisplayer->getAISObject(*anIt);
99 if (aAISObj.get() != NULL) {
100 Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
101 // 2.2 find selected owners of a visualizedd object
102 SelectMgr_IndexedMapOfOwner aSelectedOwners;
103 aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
104 for (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
105 Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
106 if (!anOwner.IsNull()) {
107 Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
108 if (!aBRepOwner.IsNull() && aBRepOwner->HasShape()) {
109 const TopoDS_Shape& aBRepShape = aBRepOwner->Shape();
110 if (aBRepShape.ShapeType() == TopAbs_VERTEX) {
111 // 2.3 if the owner is vertex and an attribute of the vertex is equal to the initial
112 // attribute, returns the shape
113 AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(anAttributeFeature,
114 aBRepShape, sketch());
115 if (aPntAttr.get() != NULL && aPntAttr == anAttribute) {
116 aShape = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
117 aShape->setImpl(new TopoDS_Shape(aBRepShape));
130 aShape = ModuleBase_WidgetShapeSelector::getShape();
134 //********************************************************************
135 void PartSet_WidgetShapeSelector::restoreAttributeValue(const bool theValid)
137 ModuleBase_WidgetShapeSelector::restoreAttributeValue(theValid);
138 myExternalObjectMgr->removeExternal(sketch(), myFeature);
141 //********************************************************************
142 void PartSet_WidgetShapeSelector::setPointAttribute(ObjectPtr theSelectedObject, GeomShapePtr theShape)
144 DataPtr aData = myFeature->data();
145 AttributePtr aAttr = aData->attribute(attributeID());
146 AttributeRefAttrPtr aRefAttr =
147 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
149 // it is possible that the point feature is selected. It should be used itself
150 // instead of searching an attribute for the shape
151 bool aShapeIsResult = false;
152 /*ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
153 if (aResult.get() != NULL) {
154 GeomShapePtr aShapePtr = aResult->shape();
155 // it is important to call isEqual of the shape of result.
156 // It is a GeomAPI_Vertex shape for the point. The shape of the parameter is
157 // GeomAPI_Shape. It is important to use the realization of the isEqual method from
158 // GeomAPI_Vertex class
159 aShapeIsResult = aShapePtr.get() != NULL && aShapePtr->isEqual(theShape);
162 AttributePtr aPntAttr;
163 if (!aShapeIsResult) {
164 TopoDS_Shape aTDSShape = theShape->impl<TopoDS_Shape>();
165 aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theSelectedObject, aTDSShape, mySketch);
167 // this is an alternative, whether the attribute should be set or object in the attribute
168 // the first check is the attribute because the object already exist
169 // the object is set only if there is no selected attribute
170 // test case is - preselection for distance operation, which contains two points selected on lines
172 aRefAttr->setAttr(aPntAttr);
174 aRefAttr->setObject(theSelectedObject);