1 // File: PartSet_OperationSketchLine.h
2 // Created: 20 Apr 2014
3 // Author: Natalia ERMOLAEVA
5 #include <PartSet_OperationSketchLine.h>
7 #include <PartSet_Tools.h>
8 #include <PartSet_OperationSketch.h>
10 #include <SketchPlugin_Feature.h>
11 #include <SketchPlugin_Sketch.h>
13 #include <GeomDataAPI_Point2D.h>
15 #include <ModuleBase_OperationDescription.h>
17 #include <ModelAPI_Data.h>
18 #include <ModelAPI_Document.h>
19 #include <ModelAPI_AttributeRefAttr.h>
20 #include <ModelAPI_AttributeRefList.h>
22 #include <SketchPlugin_Constraint.h>
24 #include <Geom_Line.hxx>
27 #include <XGUI_ViewerPrs.h>
29 #include <SketchPlugin_Line.h>
31 #include <V3d_View.hxx>
32 #include <TopoDS_Vertex.hxx>
34 #include <BRep_Tool.hxx>
40 #include <QMouseEvent>
44 PartSet_OperationSketchLine::PartSet_OperationSketchLine(const QString& theId,
46 boost::shared_ptr<ModelAPI_Feature> theFeature)
47 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature),
48 myPointSelectionMode(SM_FirstPoint)
52 PartSet_OperationSketchLine::~PartSet_OperationSketchLine()
56 bool PartSet_OperationSketchLine::isGranted(ModuleBase_IOperation* theOperation) const
58 return theOperation->getDescription()->operationId().toStdString() == PartSet_OperationSketch::Type();
61 std::list<int> PartSet_OperationSketchLine::getSelectionModes(boost::shared_ptr<ModelAPI_Feature> theFeature) const
63 std::list<int> aModes;
64 if (theFeature != feature())
65 aModes = PartSet_OperationSketchBase::getSelectionModes(theFeature);
69 void PartSet_OperationSketchLine::init(boost::shared_ptr<ModelAPI_Feature> theFeature,
70 const std::list<XGUI_ViewerPrs>& /*thePresentations*/)
72 if (!theFeature || theFeature->getKind() != "SketchLine")
74 // use the last point of the previous feature as the first of the new one
75 boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
76 myInitPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_END));
79 boost::shared_ptr<ModelAPI_Feature> PartSet_OperationSketchLine::sketch() const
84 void PartSet_OperationSketchLine::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
85 const std::list<XGUI_ViewerPrs>& theSelected)
89 bool isFoundPoint = false;
90 gp_Pnt aPoint = PartSet_Tools::ConvertClickToPoint(theEvent->pos(), theView);
91 if (theSelected.empty()) {
92 PartSet_Tools::ConvertTo2D(aPoint, sketch(), theView, aX, anY);
96 XGUI_ViewerPrs aPrs = theSelected.front();
97 const TopoDS_Shape& aShape = aPrs.shape();
98 if (!aShape.IsNull()) // the point is selected
100 if (aShape.ShapeType() == TopAbs_VERTEX) {
101 const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
102 if (!aVertex.IsNull()) {
103 aPoint = BRep_Tool::Pnt(aVertex);
104 PartSet_Tools::ConvertTo2D(aPoint, sketch(), theView, aX, anY);
107 setConstraints(aX, anY);
110 else if (aShape.ShapeType() == TopAbs_EDGE) // the line is selected
112 boost::shared_ptr<ModelAPI_Feature> aFeature = aPrs.feature();
114 double X0, X1, X2, X3;
115 double Y0, Y1, Y2, Y3;
116 getLinePoint(aFeature, LINE_ATTR_START, X2, Y2);
117 getLinePoint(aFeature, LINE_ATTR_END, X3, Y3);
118 PartSet_Tools::ConvertTo2D(aPoint, sketch(), theView, X1, Y1);
120 switch (myPointSelectionMode) {
122 PartSet_Tools::ProjectPointOnLine(X2, Y2, X3, Y3, X1, Y1, aX, anY);
124 case SM_SecondPoint: {
125 getLinePoint(feature(), LINE_ATTR_START, X0, Y0);
126 PartSet_Tools::IntersectLines(X0, Y0, X1, Y1, X2, Y2, X3, Y3, aX, anY);
140 switch (myPointSelectionMode)
142 case SM_FirstPoint: {
143 setLinePoint(feature(), aX, anY, LINE_ATTR_START);
144 setLinePoint(feature(), aX, anY, LINE_ATTR_END);
145 myPointSelectionMode = SM_SecondPoint;
148 case SM_SecondPoint: {
149 setLinePoint(feature(), aX, anY, LINE_ATTR_END);
151 emit featureConstructed(feature(), FM_Deactivation);
152 emit launchOperation(PartSet_OperationSketchLine::Type(), feature());
160 void PartSet_OperationSketchLine::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
162 switch (myPointSelectionMode)
166 gp_Pnt aPoint = PartSet_Tools::ConvertClickToPoint(theEvent->pos(), theView);
167 setLinePoint(aPoint, theView, LINE_ATTR_END);
175 void PartSet_OperationSketchLine::keyReleased(const int theKey)
178 case Qt::Key_Escape: {
182 case Qt::Key_Return: {
184 emit launchOperation(PartSet_OperationSketchLine::Type(), boost::shared_ptr<ModelAPI_Feature>());
192 void PartSet_OperationSketchLine::startOperation()
194 PartSet_OperationSketchBase::startOperation();
195 myPointSelectionMode = !myInitPoint ? SM_FirstPoint : SM_SecondPoint;
196 emit multiSelectionEnabled(false);
199 void PartSet_OperationSketchLine::abortOperation()
201 emit featureConstructed(feature(), FM_Abort);
202 PartSet_OperationSketchBase::abortOperation();
205 void PartSet_OperationSketchLine::stopOperation()
207 PartSet_OperationSketchBase::stopOperation();
208 emit multiSelectionEnabled(true);
211 boost::shared_ptr<ModelAPI_Feature> PartSet_OperationSketchLine::createFeature()
213 boost::shared_ptr<ModelAPI_Feature> aNewFeature = ModuleBase_Operation::createFeature();
215 boost::shared_ptr<SketchPlugin_Feature> aFeature =
216 boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
218 aFeature->addSub(aNewFeature);
221 setLinePoint(aNewFeature, myInitPoint->x(), myInitPoint->y(), LINE_ATTR_START);
222 setLinePoint(aNewFeature, myInitPoint->x(), myInitPoint->y(), LINE_ATTR_END);
224 boost::shared_ptr<ModelAPI_Data> aData = aNewFeature->data();
225 boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>
226 (aData->attribute(LINE_ATTR_START));
227 createConstraint(myInitPoint, aPoint);
230 emit featureConstructed(aNewFeature, FM_Activation);
234 void PartSet_OperationSketchLine::createConstraint(boost::shared_ptr<GeomDataAPI_Point2D> thePoint1,
235 boost::shared_ptr<GeomDataAPI_Point2D> thePoint2)
237 boost::shared_ptr<ModelAPI_Document> aDoc = document();
238 boost::shared_ptr<ModelAPI_Feature> aFeature = aDoc->addFeature("SketchConstraintCoincidence");
241 boost::shared_ptr<SketchPlugin_Feature> aSketch =
242 boost::dynamic_pointer_cast<SketchPlugin_Feature>(sketch());
243 aSketch->addSub(aFeature);
246 boost::shared_ptr<ModelAPI_Data> aData = aFeature->data();
248 boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 =
249 boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_A));
250 aRef1->setAttr(thePoint1);
252 boost::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 =
253 boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_B));
254 aRef2->setAttr(thePoint2);
256 if (aFeature) // TODO: generate an error if feature was not created
260 void PartSet_OperationSketchLine::setConstraints(double theX, double theY)
262 std::string aPointArg;
263 switch (myPointSelectionMode)
266 aPointArg = LINE_ATTR_START;
269 aPointArg = LINE_ATTR_END;
273 boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
274 boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>
275 (aData->attribute(aPointArg));
276 aData = sketch()->data();
277 boost::shared_ptr<ModelAPI_AttributeRefList> aRefList =
278 boost::dynamic_pointer_cast<ModelAPI_AttributeRefList>(aData->attribute(SKETCH_ATTR_FEATURES));
280 std::list<boost::shared_ptr<ModelAPI_Feature> > aFeatures = aRefList->list();
281 std::list<boost::shared_ptr<ModelAPI_Feature> >::const_iterator anIt = aFeatures.begin(),
282 aLast = aFeatures.end();
283 for (; anIt != aLast; anIt++) {
284 boost::shared_ptr<ModelAPI_Feature> aFeature = *anIt;
285 boost::shared_ptr<GeomDataAPI_Point2D> aFPoint = findLinePoint(aFeature, theX, theY);
287 createConstraint(aFPoint, aPoint);
291 void PartSet_OperationSketchLine::getLinePoint(boost::shared_ptr<ModelAPI_Feature> theFeature,
292 const std::string& theAttribute,
293 double& theX, double& theY)
295 if (!theFeature || theFeature->getKind() != "SketchLine")
297 boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
298 boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
299 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(theAttribute));
304 boost::shared_ptr<GeomDataAPI_Point2D> PartSet_OperationSketchLine::findLinePoint(
305 boost::shared_ptr<ModelAPI_Feature> theFeature,
306 double theX, double theY)
308 boost::shared_ptr<GeomDataAPI_Point2D> aPoint2D;
309 if (!theFeature || theFeature->getKind() != "SketchLine")
311 boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
313 boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
314 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_START));
315 if (fabs(aPoint->x() - theX) < Precision::Confusion() && fabs(aPoint->y() - theY) < Precision::Confusion() )
318 aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(LINE_ATTR_END));
319 if (fabs(aPoint->x() - theX) < Precision::Confusion() && fabs(aPoint->y() - theY) < Precision::Confusion() )
325 void PartSet_OperationSketchLine::setLinePoint(boost::shared_ptr<ModelAPI_Feature> theFeature,
326 double theX, double theY,
327 const std::string& theAttribute)
331 boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
332 boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
333 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(theAttribute));
334 aPoint->setValue(theX, theY);
337 void PartSet_OperationSketchLine::setLinePoint(const gp_Pnt& thePoint,
338 Handle(V3d_View) theView,
339 const std::string& theAttribute)
342 PartSet_Tools::ConvertTo2D(thePoint, sketch(), theView, aX, anY);
343 boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
344 boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
345 boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(theAttribute));
346 aPoint->setValue(aX, anY);