1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_Sketch.cxx
4 // Created: 27 Mar 2014
5 // Author: Mikhail PONIKAROV
7 #include <Config_PropManager.h>
9 #include <GeomAlgoAPI_CompoundBuilder.h>
10 #include <GeomAlgoAPI_FaceBuilder.h>
12 #include <GeomAPI_AISObject.h>
13 #include <GeomAPI_Dir.h>
14 #include <GeomAPI_PlanarEdges.h>
15 #include <GeomAPI_XYZ.h>
17 #include <GeomDataAPI_Dir.h>
18 #include <GeomDataAPI_Point.h>
19 #include <GeomAlgoAPI_FaceBuilder.h>
21 #include <ModelAPI_AttributeRefList.h>
22 #include <ModelAPI_Data.h>
23 #include <ModelAPI_Document.h>
24 #include <ModelAPI_Feature.h>
25 #include <ModelAPI_Object.h>
26 #include <ModelAPI_ResultConstruction.h>
27 #include <ModelAPI_Validator.h>
28 #include <ModelAPI_Session.h>
30 #include <SketchPlugin_Sketch.h>
31 #include <SketchPlugin_Feature.h>
32 #include <SketchPlugin_SketchEntity.h>
41 SketchPlugin_Sketch::SketchPlugin_Sketch()
45 void SketchPlugin_Sketch::initAttributes()
47 data()->addAttribute(SketchPlugin_Sketch::ORIGIN_ID(), GeomDataAPI_Point::type());
48 data()->addAttribute(SketchPlugin_Sketch::DIRX_ID(), GeomDataAPI_Dir::type());
49 data()->addAttribute(SketchPlugin_Sketch::NORM_ID(), GeomDataAPI_Dir::type());
50 data()->addAttribute(SketchPlugin_Sketch::FEATURES_ID(), ModelAPI_AttributeRefList::type());
51 // the selected face, base for the sketcher plane, not obligatory
52 data()->addAttribute(SketchPlugin_SketchEntity::EXTERNAL_ID(), ModelAPI_AttributeSelection::type());
53 ModelAPI_Session::get()->validators()->registerNotObligatory(
54 getKind(), SketchPlugin_SketchEntity::EXTERNAL_ID());
57 void SketchPlugin_Sketch::execute()
59 if (!data()->isValid())
61 std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
62 ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
64 std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
65 data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
66 std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
67 data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
68 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
69 data()->attribute(SketchPlugin_Sketch::NORM_ID()));
71 std::list<ObjectPtr> aFeatures = aRefList->list();
72 if (aFeatures.empty())
75 std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
76 std::shared_ptr<SketchPlugin_Feature> aFeature;
77 std::list<std::shared_ptr<GeomAPI_Shape> > aFeaturesPreview;
78 for (; anIt != aLast; anIt++) {
79 aFeature = std::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
81 if (!aFeature->sketch()) // on load document the back references are missed
82 aFeature->setSketch(this);
83 // do not include the external edges into the result
84 if (aFeature->data()->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID())) {
85 if (aFeature->data()->selection(SketchPlugin_SketchEntity::EXTERNAL_ID())->value())
88 // do not include the construction entities in the result
89 if (aFeature->data()->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID())) {
90 if (aFeature->data()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value())
94 const std::list<std::shared_ptr<ModelAPI_Result> >& aRes = aFeature->results();
95 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter = aRes.cbegin();
96 for (; aResIter != aRes.cend(); aResIter++) {
97 std::shared_ptr<ModelAPI_ResultConstruction> aConstr = std::dynamic_pointer_cast<
98 ModelAPI_ResultConstruction>(*aResIter);
100 std::shared_ptr<GeomAPI_Shape> aShape = aConstr->shape();
102 aFeaturesPreview.push_back(aShape);
108 if (aFeaturesPreview.empty())
111 // Collect all edges as one big wire
112 std::shared_ptr<GeomAPI_PlanarEdges> aBigWire(new GeomAPI_PlanarEdges);
113 std::list<std::shared_ptr<GeomAPI_Shape> >::const_iterator aShapeIt = aFeaturesPreview.begin();
114 for (; aShapeIt != aFeaturesPreview.end(); ++aShapeIt) {
115 aBigWire->addEdge(*aShapeIt);
117 aBigWire->setPlane(anOrigin->pnt(), aDirX->dir(), aNorm->dir());
118 std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
119 aConstr->setShape(aBigWire);
123 std::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::addFeature(std::string theID)
125 std::shared_ptr<ModelAPI_Feature> aNew = document()->addFeature(theID);
127 std::dynamic_pointer_cast<SketchPlugin_Feature>(aNew)->setSketch(this);
128 data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->append(aNew);
133 void SketchPlugin_Sketch::removeFeature(std::shared_ptr<ModelAPI_Feature> theFeature)
135 if (!data().get()) // sketch is already removed (case on undo of sketch), sync is not needed
137 list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
138 list<ObjectPtr>::iterator aSubIt = aSubs.begin(), aLastIt = aSubs.end();
139 bool isRemoved = false;
140 bool aHasEmtpyFeature = false;
141 for(; aSubIt != aLastIt && !isRemoved; aSubIt++) {
142 std::shared_ptr<ModelAPI_Feature> aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*aSubIt);
143 if (aFeature.get() != NULL && aFeature == theFeature) {
144 data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->remove(aFeature);
147 else if (aFeature.get() == NULL)
148 aHasEmtpyFeature = true;
150 // if the object is not found in the sketch sub-elements, that means that the object is removed already.
151 // Find the first empty element and remove it
152 if (!isRemoved && aHasEmtpyFeature)
153 data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->remove(ObjectPtr());
156 int SketchPlugin_Sketch::numberOfSubs() const
158 return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->size();
161 std::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::subFeature(const int theIndex) const
163 ObjectPtr anObj = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->object(theIndex);
164 return std::dynamic_pointer_cast<ModelAPI_Feature>(anObj);
167 int SketchPlugin_Sketch::subFeatureId(const int theIndex) const
169 return subFeature(theIndex)->data()->featureId();
172 bool SketchPlugin_Sketch::isSub(ObjectPtr theObject) const
174 // check is this feature of result
175 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
177 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
179 aFeature = document()->feature(aRes);
182 list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
183 for(list<ObjectPtr>::iterator aSubIt = aSubs.begin(); aSubIt != aSubs.end(); aSubIt++) {
184 if (*aSubIt == aFeature)
191 std::shared_ptr<GeomAPI_Pnt> SketchPlugin_Sketch::to3D(const double theX, const double theY)
193 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
194 data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
195 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
196 data()->attribute(SketchPlugin_Sketch::NORM_ID()));
197 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
198 data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
199 std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
201 std::shared_ptr<GeomAPI_XYZ> aSum = aC->pnt()->xyz()->added(aX->dir()->xyz()->multiplied(theX))
202 ->added(aY->xyz()->multiplied(theY));
204 return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aSum));
207 std::shared_ptr<GeomAPI_Pnt2d> SketchPlugin_Sketch::to2D(
208 const std::shared_ptr<GeomAPI_Pnt>& thePnt)
210 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
211 data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
212 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
213 data()->attribute(SketchPlugin_Sketch::NORM_ID()));
214 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
215 data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
216 std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
217 return thePnt->to2D(aC->pnt(), aX->dir(), aY);
221 bool SketchPlugin_Sketch::isPlaneSet()
223 std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
224 data()->attribute(SketchPlugin_Sketch::NORM_ID()));
226 return aNormal && !(aNormal->x() == 0 && aNormal->y() == 0 && aNormal->z() == 0);
229 std::shared_ptr<GeomAPI_Pln> SketchPlugin_Sketch::plane()
231 std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
232 data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
233 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
234 data()->attribute(SketchPlugin_Sketch::NORM_ID()));
236 if (!anOrigin || !aNorm)
237 return std::shared_ptr<GeomAPI_Pln>();
239 return std::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(anOrigin->pnt(), aNorm->dir()));
242 std::shared_ptr<GeomAPI_Ax3> SketchPlugin_Sketch::coordinatePlane() const
244 DataPtr aData = data();
245 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
246 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
247 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
248 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
249 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
250 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
252 return std::shared_ptr<GeomAPI_Ax3>(new GeomAPI_Ax3(aC->pnt(), aX->dir(), aNorm->dir()));
255 void SketchPlugin_Sketch::erase()
257 std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
258 ModelAPI_AttributeRefList>(data()->attribute(SketchPlugin_Sketch::FEATURES_ID()));
259 std::list<ObjectPtr> aFeatures = aRefList->list();
260 std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin();
261 for (; anIt != aFeatures.end(); anIt++) {
262 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
264 // subs are referenced from sketch, but must be removed for sure, so not checkings
265 document()->removeFeature(aFeature);
268 ModelAPI_CompositeFeature::erase();
271 void SketchPlugin_Sketch::attributeChanged(const std::string& theID) {
272 if (theID == SketchPlugin_SketchEntity::EXTERNAL_ID()) {
273 std::shared_ptr<GeomAPI_Shape> aSelection =
274 data()->selection(SketchPlugin_SketchEntity::EXTERNAL_ID())->value();
275 if (aSelection) { // update arguments due to the selection value
276 // update the sketch plane
277 std::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aSelection);
279 double anA, aB, aC, aD;
280 aPlane->coefficients(anA, aB, aC, aD);
282 // calculate attributes of the sketch
283 std::shared_ptr<GeomAPI_Dir> aNormDir(new GeomAPI_Dir(anA, aB, aC));
284 std::shared_ptr<GeomAPI_XYZ> aCoords = aNormDir->xyz();
285 std::shared_ptr<GeomAPI_XYZ> aZero(new GeomAPI_XYZ(0, 0, 0));
286 aCoords = aCoords->multiplied(-aD * aCoords->distance(aZero));
287 std::shared_ptr<GeomAPI_Pnt> anOrigPnt(new GeomAPI_Pnt(aCoords));
288 // X axis is preferable to be dirX on the sketch
289 static const double tol = 1.e-7;
290 bool isX = fabs(anA - 1.0) < tol && fabs(aB) < tol && fabs(aC) < tol;
291 std::shared_ptr<GeomAPI_Dir> aTempDir(
292 isX ? new GeomAPI_Dir(0, 1, 0) : new GeomAPI_Dir(1, 0, 0));
293 std::shared_ptr<GeomAPI_Dir> aYDir(new GeomAPI_Dir(aNormDir->cross(aTempDir)));
294 std::shared_ptr<GeomAPI_Dir> aXDir(new GeomAPI_Dir(aYDir->cross(aNormDir)));
296 // update position of the sketch
297 std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast
298 <GeomDataAPI_Point>(data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
299 anOrigin->setValue(anOrigPnt);
300 std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
301 data()->attribute(SketchPlugin_Sketch::NORM_ID()));
302 aNormal->setValue(aNormDir);
303 std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
304 data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
305 aDirX->setValue(aXDir);
306 std::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();