1 // File: PartSet_OperationSketch.h
2 // Created: 20 Apr 2014
3 // Author: Natalia ERMOLAEVA
5 #include <PartSet_OperationSketch.h>
7 #include <PartSet_OperationFeatureEdit.h>
8 #include <PartSet_OperationFeatureEditMulti.h>
9 #include <PartSet_Tools.h>
11 #include <SketchPlugin_Sketch.h>
12 #include <SketchPlugin_ConstraintLength.h>
14 #include <ModelAPI_Data.h>
15 #include <ModelAPI_AttributeDouble.h>
16 #include <ModelAPI_AttributeRefList.h>
17 #include <ModelAPI_Events.h>
19 #include <GeomAlgoAPI_FaceBuilder.h>
20 #include <GeomDataAPI_Point.h>
21 #include <GeomDataAPI_Dir.h>
22 #include <GeomAPI_XYZ.h>
24 #include <ModuleBase_ViewerPrs.h>
25 #include <ModuleBase_ISelection.h>
26 #include <ModuleBase_IViewer.h>
27 #include <Events_Loop.h>
29 #include <AIS_Shape.hxx>
30 #include <AIS_ListOfInteractive.hxx>
31 #include <AIS_InteractiveObject.hxx>
32 #include <AIS_DimensionOwner.hxx>
33 #include <AIS_LengthDimension.hxx>
34 #include <V3d_View.hxx>
40 #include <QMouseEvent>
44 PartSet_OperationSketch::PartSet_OperationSketch(const QString& theId, QObject* theParent)
45 : PartSet_OperationSketchBase(theId, theParent)
49 PartSet_OperationSketch::~PartSet_OperationSketch()
53 CompositeFeaturePtr PartSet_OperationSketch::sketch() const
55 return boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(feature());
58 void PartSet_OperationSketch::mousePressed(QMouseEvent* theEvent, ModuleBase_IViewer* theViewer, ModuleBase_ISelection* theSelection)
60 if (hasSketchPlane()) {
61 // if shift button is pressed and there are some already selected objects, the operation should
62 // not be started. We just want to combine some selected objects.
63 bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
64 QList<ModuleBase_ViewerPrs> aSelected = theSelection->getSelected();
65 QList<ModuleBase_ViewerPrs> aHighlighted = theSelection->getHighlighted();
66 //if (aHasShift && (aSelected.size() > 0)) {
67 foreach(ModuleBase_ViewerPrs aPrs, aHighlighted)
68 aSelected.append(aPrs);
70 //if (aHasShift && aSelected.size() > 0)
73 // there should be a start of operation, which uses the pre-highlighted objects,
74 // the selected ones are collected here and are processed by a mouse move
75 if (aHighlighted.size() == 1) {
76 //if (aSelected.size() > 0) {
77 ObjectPtr aFeature = aSelected.first().object();
79 std::string anOperationType =
80 (aSelected.size() > 1) ?
81 PartSet_OperationFeatureEditMulti::Type() : PartSet_OperationFeatureEdit::Type();
82 restartOperation(anOperationType, aFeature);
86 myFeatures = aHighlighted;
88 //myFeatures = aSelected;
94 void PartSet_OperationSketch::selectionChanged(ModuleBase_ISelection* theSelection)
99 QList<ModuleBase_ViewerPrs> aSelected = theSelection->getSelected();
100 if (!aSelected.empty()) {
101 ModuleBase_ViewerPrs aPrs = aSelected.first();
102 // We have to select a plane before any operation
103 TopoDS_Shape aShape = aPrs.shape();
104 if (!aShape.IsNull()) {
105 setSketchPlane(aShape);
106 // If selection is not a sketcher presentation then it has to be stored as
108 if (feature() != aPrs.object()) {
109 boost::shared_ptr<SketchPlugin_Sketch> aSketch =
110 boost::dynamic_pointer_cast<SketchPlugin_Sketch>(feature());
111 DataPtr aData = aSketch->data();
112 AttributeSelectionPtr aSelAttr =
113 boost::dynamic_pointer_cast<ModelAPI_AttributeSelection>
114 (aData->attribute(SketchPlugin_Feature::EXTERNAL_ID()));
116 ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(aPrs.object());
118 GeomShapePtr aShapePtr(new GeomAPI_Shape());
119 aShapePtr->setImpl(new TopoDS_Shape(aShape));
120 aSelAttr->setValue(aRes, aShapePtr);
129 void PartSet_OperationSketch::mouseReleased(QMouseEvent* theEvent, ModuleBase_IViewer* theViewer,
130 ModuleBase_ISelection* theSelection)
132 QList<ModuleBase_ViewerPrs> aSelected = theSelection->getSelected();
133 if (hasSketchPlane()) {
134 /// TODO: OCC bug: 25034 - the highlighted list should be filled not only for AIS_Shape
135 /// but for other IO, for example constraint dimensions.
136 /// It is empty and we have to use the process mouse release to start edition operation
137 /// for these objects
138 if (aSelected.size() == 1) {
139 ObjectPtr aObject = aSelected.first().object();
141 restartOperation(PartSet_OperationFeatureEdit::Type(), aObject);
147 void PartSet_OperationSketch::mouseMoved(QMouseEvent* theEvent, ModuleBase_IViewer* theViewer)
149 if (!hasSketchPlane() || !(theEvent->buttons() & Qt::LeftButton) || myFeatures.empty())
152 if (myFeatures.size() != 1) {
153 Handle(V3d_View) aView = theViewer->activeView();
154 FeaturePtr aFeature = PartSet_Tools::nearestFeature(theEvent->pos(), aView, feature(),
157 restartOperation(PartSet_OperationFeatureEditMulti::Type(), aFeature);
161 std::list<FeaturePtr> PartSet_OperationSketch::subFeatures() const
163 std::list<FeaturePtr> aFeaList;
164 FeaturePtr aFeature = feature();
168 boost::shared_ptr<ModelAPI_Data> aData = aFeature->data();
169 if (!aData->isValid())
170 return std::list<FeaturePtr>();
171 boost::shared_ptr<ModelAPI_AttributeRefList> aRefList = boost::dynamic_pointer_cast<
172 ModelAPI_AttributeRefList>(aData->attribute(SketchPlugin_Sketch::FEATURES_ID()));
174 std::list<ObjectPtr> aList = aRefList->list();
175 std::list<ObjectPtr>::iterator aIt;
176 for (aIt = aList.begin(); aIt != aList.end(); ++aIt) {
177 FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(*aIt);
179 aFeaList.push_back(aFeature);
184 void PartSet_OperationSketch::stopOperation()
186 PartSet_OperationSketchBase::stopOperation();
187 emit featureConstructed(feature(), FM_Hide);
190 void PartSet_OperationSketch::afterCommitOperation()
192 FeaturePtr aFeature = feature();
193 std::list<ResultPtr> aResults = aFeature->results();
194 std::list<ResultPtr>::const_iterator aIt;
195 Events_ID anEvent = Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW);
196 for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
197 ModelAPI_EventCreator::get()->sendUpdated(*aIt, anEvent);
199 Events_Loop::loop()->flush(anEvent);
202 bool PartSet_OperationSketch::isNestedOperationsEnabled() const
204 return hasSketchPlane();
207 void PartSet_OperationSketch::startOperation()
209 PartSet_OperationSketchBase::startOperation();
210 if (!isEditOperation())
214 bool PartSet_OperationSketch::hasSketchPlane() const
216 bool aHasPlane = false;
219 boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
220 AttributeDoublePtr anAttr;
221 boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
222 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
223 aHasPlane = aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
228 void PartSet_OperationSketch::setSketchPlane(const TopoDS_Shape& theShape)
230 if (theShape.IsNull())
233 // get selected shape
234 boost::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
235 aGShape->setImpl(new TopoDS_Shape(theShape));
237 // get plane parameters
238 boost::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
240 // set plane parameters to feature
241 boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
242 double anA, aB, aC, aD;
243 aPlane->coefficients(anA, aB, aC, aD);
245 // calculate attributes of the sketch
246 boost::shared_ptr<GeomAPI_Dir> aNormDir(new GeomAPI_Dir(anA, aB, aC));
247 boost::shared_ptr<GeomAPI_XYZ> aCoords = aNormDir->xyz();
248 boost::shared_ptr<GeomAPI_XYZ> aZero(new GeomAPI_XYZ(0, 0, 0));
249 aCoords = aCoords->multiplied(-aD * aCoords->distance(aZero));
250 boost::shared_ptr<GeomAPI_Pnt> anOrigPnt(new GeomAPI_Pnt(aCoords));
251 // X axis is preferable to be dirX on the sketch
252 const double tol = Precision::Confusion();
253 bool isX = fabs(anA - 1.0) < tol && fabs(aB) < tol && fabs(aC) < tol;
254 boost::shared_ptr<GeomAPI_Dir> aTempDir(
255 isX ? new GeomAPI_Dir(0, 1, 0) : new GeomAPI_Dir(1, 0, 0));
256 boost::shared_ptr<GeomAPI_Dir> aYDir(new GeomAPI_Dir(aNormDir->cross(aTempDir)));
257 boost::shared_ptr<GeomAPI_Dir> aXDir(new GeomAPI_Dir(aYDir->cross(aNormDir)));
259 boost::shared_ptr<GeomDataAPI_Point> anOrigin = boost::dynamic_pointer_cast<GeomDataAPI_Point>(
260 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
261 anOrigin->setValue(anOrigPnt);
262 boost::shared_ptr<GeomDataAPI_Dir> aNormal = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
263 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
264 aNormal->setValue(aNormDir);
265 boost::shared_ptr<GeomDataAPI_Dir> aDirX = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
266 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
267 aDirX->setValue(aXDir);
268 boost::shared_ptr<GeomDataAPI_Dir> aDirY = boost::dynamic_pointer_cast<GeomDataAPI_Dir>(
269 aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
270 aDirY->setValue(aYDir);
271 boost::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
275 emit featureConstructed(feature(), FM_Hide);
276 emit planeSelected(aDir->x(), aDir->y(), aDir->z());
280 bool PartSet_OperationSketch::isGranted(ModuleBase_Operation* theOperation) const
282 PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(theOperation);
283 return aPreviewOp != NULL;