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>
18 #include <ModelAPI_ResultConstruction.h>
20 #include <TopoDS_Iterator.hxx>
22 ModuleBase_WidgetSelector::ModuleBase_WidgetSelector(QWidget* theParent,
23 ModuleBase_IWorkshop* theWorkshop,
24 const Config_WidgetAPI* theData)
25 : ModuleBase_WidgetValidated(theParent, theWorkshop, theData)
29 //********************************************************************
30 ModuleBase_WidgetSelector::~ModuleBase_WidgetSelector()
34 //********************************************************************
35 void ModuleBase_WidgetSelector::getGeomSelection(const ModuleBase_ViewerPrs& thePrs,
37 GeomShapePtr& theShape)
39 ModuleBase_ISelection* aSelection = myWorkshop->selection();
40 theObject = aSelection->getResult(thePrs);
41 theShape = aSelection->getShape(thePrs);
44 //********************************************************************
45 void ModuleBase_WidgetSelector::onSelectionChanged()
47 QList<ModuleBase_ViewerPrs> aSelected = getFilteredSelected();
48 bool isDone = setSelection(aSelected, true/*false*/);
49 updateOnSelectionChanged(isDone);
52 //********************************************************************
53 void ModuleBase_WidgetSelector::updateOnSelectionChanged(const bool theDone)
55 // "false" flag should be used here, it connects to the #26658 OCC bug, when the user click in
56 // the same place repeatedly without mouse moved. In the case validation by filters is not
57 // perfromed, so an invalid object is selected. E.g. distance constraint, selection of a point.
58 // the 3rd click in the same point allow using this point.
60 // the updateObject method should be called to flush the updated sigal. The workshop listens it,
61 // calls validators for the feature and, as a result, updates the Apply button state.
62 updateObject(myFeature);
64 // we need to forget about previous validation result as the current selection can influence on it
71 //********************************************************************
72 QList<ModuleBase_ViewerPrs> ModuleBase_WidgetSelector::getAttributeSelection() const
74 return QList<ModuleBase_ViewerPrs>();
77 //********************************************************************
78 bool ModuleBase_WidgetSelector::acceptSubShape(const GeomShapePtr& theShape,
79 const ResultPtr& theResult) const
83 GeomShapePtr aShape = theShape;
85 QIntList aShapeTypes = getShapeTypes();
86 if (aShapeTypes.empty()) {
90 // when the SHAPE type is provided by XML, the hole result shape can be selected.
91 if (!aShape.get() && aShapeTypes.contains(TopAbs_SHAPE)) {
96 if (!aShape.get() && theResult.get()) {
98 aShape = theResult->shape();
100 TopAbs_ShapeEnum aShapeType = TopAbs_SHAPE;
102 // Check that the selection corresponds to selection type
103 TopoDS_Shape aTopoShape = aShape->impl<TopoDS_Shape>();
104 aShapeType = aTopoShape.ShapeType();
105 // for compounds check sub-shapes: it may be compound of needed type:
106 // Booleans may produce compounds of Solids
107 if (aShapeType == TopAbs_COMPOUND) {
108 aShapeType = ModuleBase_Tools::getCompoundSubType(aTopoShape);
112 QIntList::const_iterator anIt = aShapeTypes.begin(), aLast = aShapeTypes.end();
113 for (; anIt != aLast; anIt++) {
114 TopAbs_ShapeEnum aCurrentShapeType = (TopAbs_ShapeEnum)*anIt;
115 if (aShapeType == aCurrentShapeType)
117 else if (aCurrentShapeType == TopAbs_FACE) {
118 // try to process the construction shape only if there is no a selected shape in the viewer
119 if (!theShape.get() && theResult.get()) {
120 ResultConstructionPtr aCResult =
121 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theResult);
122 aValid = aCResult.get() && aCResult->facesNum() > 0;
124 aValid = ModuleBase_ResultPrs::isValidShapeType(aCurrentShapeType, aShapeType);
130 //********************************************************************
131 bool ModuleBase_WidgetSelector::activateSelectionAndFilters(bool toActivate)
133 updateSelectionName();
136 myWorkshop->activateSubShapesSelection(getShapeTypes());
138 myWorkshop->deactivateSubShapesSelection();
140 return activateFilters(toActivate);
143 //********************************************************************
144 void ModuleBase_WidgetSelector::setObject(ObjectPtr theObject,
145 GeomShapePtr theShape)
147 DataPtr aData = myFeature->data();
148 ModuleBase_Tools::setObject(aData->attribute(attributeID()), theObject, theShape,
149 myWorkshop, myIsInValidate);
152 //********************************************************************
153 void ModuleBase_WidgetSelector::activateCustom()
155 connect(myWorkshop, SIGNAL(selectionChanged()), this,
156 SLOT(onSelectionChanged()), Qt::UniqueConnection);
158 activateSelectionAndFilters(true);
160 // Restore selection in the viewer by the attribute selection list
161 myWorkshop->setSelected(getAttributeSelection());
164 //********************************************************************
165 bool ModuleBase_WidgetSelector::isValidSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
167 GeomShapePtr aShape = myWorkshop->selection()->getShape(thePrs);
168 ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
169 bool aValid = acceptSubShape(aShape, aResult);
172 // In order to avoid selection of the same object
173 ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
174 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aResult);
175 aValid = aSelectedFeature != myFeature;
180 //********************************************************************
181 bool ModuleBase_WidgetSelector::setSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
185 getGeomSelection(thePrs, anObject, aShape);
187 setObject(anObject, aShape);
191 //********************************************************************
192 void ModuleBase_WidgetSelector::deactivate()
194 ModuleBase_ModelWidget::deactivate();
195 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
196 activateSelectionAndFilters(false);
197 ModuleBase_ModelWidget::deactivate();
200 //********************************************************************
201 std::string ModuleBase_WidgetSelector::generateName(const AttributePtr& theAttribute,
202 ModuleBase_IWorkshop* theWorkshop)
205 if (theAttribute.get() != NULL) {
206 ModuleBase_Operation* anOperation = theWorkshop->currentOperation();
208 FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
209 if (aFeature.get()) {
210 std::string aXmlCfg, aDescription;
211 theWorkshop->module()->getXMLRepresentation(aFeature->getKind(), aXmlCfg, aDescription);
213 ModuleBase_WidgetFactory aFactory(aXmlCfg, theWorkshop);
214 std::string anAttributeTitle;
215 aFactory.getAttributeTitle(theAttribute->id(), anAttributeTitle);
217 std::stringstream aStreamName;
218 aStreamName << theAttribute->owner()->data()->name() << "/"<< anAttributeTitle.c_str();
219 aName = aStreamName.str();