1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: ModuleBase_WidgetSelector.cpp
4 // Created: 19 June 2015
5 // Author: Natalia ERMOLAEVA
7 #include <ModuleBase_WidgetSelector.h>
9 #include <ModuleBase_ISelection.h>
10 #include <ModuleBase_IWorkshop.h>
11 #include <ModuleBase_Tools.h>
12 #include <ModuleBase_Operation.h>
13 #include <ModuleBase_OperationDescription.h>
14 #include <ModuleBase_WidgetFactory.h>
15 #include <ModuleBase_IModule.h>
16 #include <ModuleBase_ResultPrs.h>
17 #include <ModuleBase_ViewerPrs.h>
19 #include <ModelAPI_ResultConstruction.h>
21 #include <TopoDS_Iterator.hxx>
23 ModuleBase_WidgetSelector::ModuleBase_WidgetSelector(QWidget* theParent,
24 ModuleBase_IWorkshop* theWorkshop,
25 const Config_WidgetAPI* theData)
26 : ModuleBase_WidgetValidated(theParent, theWorkshop, theData)
30 //********************************************************************
31 ModuleBase_WidgetSelector::~ModuleBase_WidgetSelector()
35 //********************************************************************
36 void ModuleBase_WidgetSelector::getGeomSelection(const ModuleBase_ViewerPrsPtr& thePrs,
38 GeomShapePtr& theShape)
40 ModuleBase_ISelection* aSelection = myWorkshop->selection();
41 theObject = aSelection->getResult(thePrs);
42 theShape = aSelection->getShape(thePrs);
45 //********************************************************************
46 void ModuleBase_WidgetSelector::onSelectionChanged()
48 QList<ModuleBase_ViewerPrsPtr> aSelected = getFilteredSelected();
49 bool isDone = setSelection(aSelected, true/*false*/);
50 updateOnSelectionChanged(isDone);
53 //********************************************************************
54 void ModuleBase_WidgetSelector::updateOnSelectionChanged(const bool theDone)
56 // "false" flag should be used here, it connects to the #26658 OCC bug, when the user click in
57 // the same place repeatedly without mouse moved. In the case validation by filters is not
58 // perfromed, so an invalid object is selected. E.g. distance constraint, selection of a point.
59 // the 3rd click in the same point allow using this point.
61 // the updateObject method should be called to flush the updated sigal. The workshop listens it,
62 // calls validators for the feature and, as a result, updates the Apply button state.
63 updateObject(myFeature);
65 // we need to forget about previous validation result as the current selection can influence on it
72 //********************************************************************
73 QList<ModuleBase_ViewerPrsPtr> ModuleBase_WidgetSelector::getAttributeSelection() const
75 return QList<ModuleBase_ViewerPrsPtr>();
78 //********************************************************************
79 bool ModuleBase_WidgetSelector::acceptSubShape(const GeomShapePtr& theShape,
80 const ResultPtr& theResult) const
84 GeomShapePtr aShape = theShape;
86 QIntList aShapeTypes = getShapeTypes();
87 if (aShapeTypes.empty()) {
91 // when the SHAPE type is provided by XML, the hole result shape can be selected.
92 if (!aShape.get() && aShapeTypes.contains(TopAbs_SHAPE)) {
97 if (!aShape.get() && theResult.get()) {
99 aShape = theResult->shape();
101 TopAbs_ShapeEnum aShapeType = TopAbs_SHAPE;
103 // Check that the selection corresponds to selection type
104 TopoDS_Shape aTopoShape = aShape->impl<TopoDS_Shape>();
105 aShapeType = aTopoShape.ShapeType();
106 // for compounds check sub-shapes: it may be compound of needed type:
107 // Booleans may produce compounds of Solids
108 if (aShapeType == TopAbs_COMPOUND) {
109 aShapeType = ModuleBase_Tools::getCompoundSubType(aTopoShape);
113 QIntList::const_iterator anIt = aShapeTypes.begin(), aLast = aShapeTypes.end();
114 for (; anIt != aLast; anIt++) {
115 TopAbs_ShapeEnum aCurrentShapeType = (TopAbs_ShapeEnum)*anIt;
116 if (aShapeType == aCurrentShapeType)
118 else if (aCurrentShapeType == TopAbs_FACE) {
119 // try to process the construction shape only if there is no a selected shape in the viewer
120 if (!theShape.get() && theResult.get()) {
121 ResultConstructionPtr aCResult =
122 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theResult);
123 aValid = aCResult.get() && aCResult->facesNum() > 0;
125 aValid = ModuleBase_ResultPrs::isValidShapeType(aCurrentShapeType, aShapeType);
131 //********************************************************************
132 bool ModuleBase_WidgetSelector::activateSelectionAndFilters(bool toActivate)
134 updateSelectionName();
137 myWorkshop->activateSubShapesSelection(getShapeTypes());
139 myWorkshop->deactivateSubShapesSelection();
141 return activateFilters(toActivate);
144 //********************************************************************
145 void ModuleBase_WidgetSelector::activateCustom()
147 connect(myWorkshop, SIGNAL(selectionChanged()), this,
148 SLOT(onSelectionChanged()), Qt::UniqueConnection);
150 activateSelectionAndFilters(true);
152 // Restore selection in the viewer by the attribute selection list
153 myWorkshop->setSelected(getAttributeSelection());
156 //********************************************************************
157 bool ModuleBase_WidgetSelector::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
159 GeomShapePtr aShape = myWorkshop->selection()->getShape(thePrs);
160 ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
161 bool aValid = acceptSubShape(aShape, aResult);
164 // In order to avoid selection of the same object
165 ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
166 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aResult);
167 aValid = aSelectedFeature != myFeature;
172 //********************************************************************
173 bool ModuleBase_WidgetSelector::setSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
177 getGeomSelection(thePrs, anObject, aShape);
179 // the last flag is to be depending on hasObject is called before. To be corrected later
180 ModuleBase_Tools::setObject(attribute(), anObject, aShape, myWorkshop, myIsInValidate, true);
184 //********************************************************************
185 void ModuleBase_WidgetSelector::deactivate()
187 ModuleBase_ModelWidget::deactivate();
188 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
189 activateSelectionAndFilters(false);
190 ModuleBase_ModelWidget::deactivate();
193 //********************************************************************
194 std::string ModuleBase_WidgetSelector::generateName(const AttributePtr& theAttribute,
195 ModuleBase_IWorkshop* theWorkshop)
198 if (theAttribute.get() != NULL) {
199 ModuleBase_Operation* anOperation = theWorkshop->currentOperation();
201 FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
202 if (aFeature.get()) {
203 std::string aXmlCfg, aDescription;
204 theWorkshop->module()->getXMLRepresentation(aFeature->getKind(), aXmlCfg, aDescription);
206 ModuleBase_WidgetFactory aFactory(aXmlCfg, theWorkshop);
207 std::string anAttributeTitle;
208 aFactory.getAttributeTitle(theAttribute->id(), anAttributeTitle);
210 std::stringstream aStreamName;
211 aStreamName << theAttribute->owner()->data()->name() << "/"<< anAttributeTitle.c_str();
212 aName = aStreamName.str();