1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include <FeaturesPlugin_Symmetry.h>
23 #include <GeomAlgoAPI_CompoundBuilder.h>
24 #include <GeomAlgoAPI_PointBuilder.h>
25 #include <GeomAlgoAPI_FaceBuilder.h>
26 #include <GeomAlgoAPI_Copy.h>
27 #include <GeomAlgoAPI_MakeShapeList.h>
29 #include <GeomAPI_Edge.h>
30 #include <GeomAPI_Face.h>
31 #include <GeomAPI_Lin.h>
32 #include <GeomAPI_Pln.h>
33 #include <GeomAPI_ShapeIterator.h>
34 #include <GeomAPI_Trsf.h>
36 #include <ModelAPI_AttributeBoolean.h>
37 #include <ModelAPI_AttributeSelectionList.h>
38 #include <ModelAPI_AttributeString.h>
39 #include <ModelAPI_ResultBody.h>
40 #include <ModelAPI_ResultPart.h>
42 #include <FeaturesPlugin_Tools.h>
44 //=================================================================================================
45 FeaturesPlugin_Symmetry::FeaturesPlugin_Symmetry()
49 //=================================================================================================
50 void FeaturesPlugin_Symmetry::initAttributes()
52 data()->addAttribute(FeaturesPlugin_Symmetry::CREATION_METHOD(),
53 ModelAPI_AttributeString::typeId());
55 AttributeSelectionListPtr aSelection =
56 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(data()->addAttribute(
57 FeaturesPlugin_Symmetry::OBJECTS_LIST_ID(), ModelAPI_AttributeSelectionList::typeId()));
59 data()->addAttribute(FeaturesPlugin_Symmetry::POINT_OBJECT_ID(),
60 ModelAPI_AttributeSelection::typeId());
62 data()->addAttribute(FeaturesPlugin_Symmetry::AXIS_OBJECT_ID(),
63 ModelAPI_AttributeSelection::typeId());
65 data()->addAttribute(FeaturesPlugin_Symmetry::PLANE_OBJECT_ID(),
66 ModelAPI_AttributeSelection::typeId());
68 data()->addAttribute(FeaturesPlugin_Symmetry::KEEP_ORIGINAL_RESULT(),
69 ModelAPI_AttributeBoolean::typeId());
72 //=================================================================================================
73 void FeaturesPlugin_Symmetry::execute()
75 AttributeStringPtr aMethodTypeAttr = string(FeaturesPlugin_Symmetry::CREATION_METHOD());
76 std::string aMethodType = aMethodTypeAttr->value();
78 if (aMethodType == CREATION_METHOD_BY_POINT()) {
79 performSymmetryByPoint();
82 if (aMethodType == CREATION_METHOD_BY_AXIS()) {
83 performSymmetryByAxis();
86 if (aMethodType == CREATION_METHOD_BY_PLANE()) {
87 performSymmetryByPlane();
91 //=================================================================================================
92 bool FeaturesPlugin_Symmetry::collectSourceObjects(ListOfShape& theSourceShapes,
93 std::list<ResultPtr>& theSourceResults)
95 AttributeSelectionListPtr anObjectsSelList =
96 selectionList(FeaturesPlugin_Symmetry::OBJECTS_LIST_ID());
97 if (anObjectsSelList->size() == 0) {
100 for (int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
101 std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr =
102 anObjectsSelList->value(anObjectsIndex);
103 std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
104 if (!anObject.get()) { // may be for not-activated parts
107 theSourceShapes.push_back(anObject);
108 theSourceResults.push_back(anObjectAttr->context());
113 //=================================================================================================
114 void FeaturesPlugin_Symmetry::performSymmetryByPoint()
117 ListOfShape anObjects;
118 std::list<ResultPtr> aContextes;
119 if (!collectSourceObjects(anObjects, aContextes))
123 std::shared_ptr<GeomAPI_Pnt> aPoint;
124 std::shared_ptr<ModelAPI_AttributeSelection> anObjRef =
125 selection(FeaturesPlugin_Symmetry::POINT_OBJECT_ID());
126 if (anObjRef.get() != NULL) {
127 GeomShapePtr aShape1 = anObjRef->value();
128 if (!aShape1.get()) {
129 aShape1 = anObjRef->context()->shape();
132 aPoint = GeomAlgoAPI_PointBuilder::point(aShape1);
136 // Moving each object.
137 int aResultIndex = 0;
138 std::list<ResultPtr>::iterator aContext = aContextes.begin();
139 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
140 anObjectsIt++, aContext++) {
141 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
142 bool isPart = aContext->get() && (*aContext)->groupName() == ModelAPI_ResultPart::group();
146 std::shared_ptr<GeomAPI_Trsf> aTrsf(new GeomAPI_Trsf());
147 aTrsf->setSymmetry(aPoint);
148 ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
149 buildResult(anOrigin, aTrsf, aResultIndex);
152 std::shared_ptr<GeomAlgoAPI_Symmetry> aSymmetryAlgo(
153 new GeomAlgoAPI_Symmetry(aBaseShape, aPoint));
155 if (!aSymmetryAlgo->check()) {
156 setError(aSymmetryAlgo->getError());
160 aSymmetryAlgo->build();
162 // Checking that the algorithm worked properly.
163 if(!aSymmetryAlgo->isDone()) {
164 static const std::string aFeatureError = "Error: Symmetry algorithm failed.";
165 setError(aFeatureError);
168 if(aSymmetryAlgo->shape()->isNull()) {
169 static const std::string aShapeError = "Error: Resulting shape is Null.";
170 setError(aShapeError);
173 if(!aSymmetryAlgo->isValid()) {
174 std::string aFeatureError = "Error: Resulting shape is not valid.";
175 setError(aFeatureError);
179 buildResult(aSymmetryAlgo, aBaseShape, aResultIndex);
184 // Remove the rest results if there were produced in the previous pass.
185 removeResults(aResultIndex);
188 //=================================================================================================
189 void FeaturesPlugin_Symmetry::performSymmetryByAxis()
192 ListOfShape anObjects;
193 std::list<ResultPtr> aContextes;
194 if (!collectSourceObjects(anObjects, aContextes))
198 static const std::string aSelectionError = "Error: The axis shape selection is bad.";
199 AttributeSelectionPtr anObjRef = selection(AXIS_OBJECT_ID());
200 GeomShapePtr aShape = anObjRef->value();
202 if (anObjRef->context().get()) {
203 aShape = anObjRef->context()->shape();
207 setError(aSelectionError);
212 if (aShape->isEdge())
214 anEdge = aShape->edge();
216 else if (aShape->isCompound())
218 GeomAPI_ShapeIterator anIt(aShape);
219 anEdge = anIt.current()->edge();
223 setError(aSelectionError);
229 setError(aSelectionError);
233 std::shared_ptr<GeomAPI_Ax1> anAxis (new GeomAPI_Ax1(anEdge->line()->location(),
234 anEdge->line()->direction()));
237 // Moving each object.
238 int aResultIndex = 0;
239 std::list<ResultPtr>::iterator aContext = aContextes.begin();
240 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
241 anObjectsIt++, aContext++) {
242 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
243 bool isPart = aContext->get() && (*aContext)->groupName() == ModelAPI_ResultPart::group();
247 std::shared_ptr<GeomAPI_Trsf> aTrsf(new GeomAPI_Trsf());
248 aTrsf->setSymmetry(anAxis);
249 ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
250 buildResult(anOrigin, aTrsf, aResultIndex);
253 std::shared_ptr<GeomAlgoAPI_Symmetry> aSymmetryAlgo(
254 new GeomAlgoAPI_Symmetry(aBaseShape, anAxis));
256 if (!aSymmetryAlgo->check()) {
257 setError(aSymmetryAlgo->getError());
261 aSymmetryAlgo->build();
263 // Checking that the algorithm worked properly.
264 if(!aSymmetryAlgo->isDone()) {
265 static const std::string aFeatureError = "Error: Symmetry algorithm failed.";
266 setError(aFeatureError);
269 if(aSymmetryAlgo->shape()->isNull()) {
270 static const std::string aShapeError = "Error: Resulting shape is Null.";
271 setError(aShapeError);
274 if(!aSymmetryAlgo->isValid()) {
275 std::string aFeatureError = "Error: Resulting shape is not valid.";
276 setError(aFeatureError);
280 buildResult(aSymmetryAlgo, aBaseShape, aResultIndex);
285 // Remove the rest results if there were produced in the previous pass.
286 removeResults(aResultIndex);
289 //=================================================================================================
290 void FeaturesPlugin_Symmetry::performSymmetryByPlane()
293 ListOfShape anObjects;
294 std::list<ResultPtr> aContextes;
295 if (!collectSourceObjects(anObjects, aContextes))
299 static const std::string aSelectionError = "Error: The plane shape selection is bad.";
300 AttributeSelectionPtr anObjRef = selection(PLANE_OBJECT_ID());
301 GeomShapePtr aShape = anObjRef->value();
303 if (anObjRef->context().get()) {
304 aShape = anObjRef->context()->shape();
308 setError(aSelectionError);
313 if (aShape->isFace())
315 aFace = aShape->face();
317 else if (aShape->isCompound())
319 GeomAPI_ShapeIterator anIt(aShape);
320 aFace = anIt.current()->face();
324 setError(aSelectionError);
330 setError(aSelectionError);
334 std::shared_ptr<GeomAPI_Ax2> aPlane(new GeomAPI_Ax2(aFace->getPlane()->location(),
335 aFace->getPlane()->direction()));
338 // Moving each object.
339 int aResultIndex = 0;
340 std::list<ResultPtr>::iterator aContext = aContextes.begin();
341 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
342 anObjectsIt++, aContext++) {
343 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
344 bool isPart = aContext->get() && (*aContext)->groupName() == ModelAPI_ResultPart::group();
348 std::shared_ptr<GeomAPI_Trsf> aTrsf(new GeomAPI_Trsf());
349 aTrsf->setSymmetry(aPlane);
350 ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
351 buildResult(anOrigin, aTrsf, aResultIndex);
353 std::shared_ptr<GeomAlgoAPI_Symmetry> aSymmetryAlgo(
354 new GeomAlgoAPI_Symmetry(aBaseShape, aPlane));
356 if (!aSymmetryAlgo->check()) {
357 setError(aSymmetryAlgo->getError());
361 aSymmetryAlgo->build();
363 // Checking that the algorithm worked properly.
364 if(!aSymmetryAlgo->isDone()) {
365 static const std::string aFeatureError = "Error: Symmetry algorithm failed.";
366 setError(aFeatureError);
369 if(aSymmetryAlgo->shape()->isNull()) {
370 static const std::string aShapeError = "Error: Resulting shape is Null.";
371 setError(aShapeError);
374 if(!aSymmetryAlgo->isValid()) {
375 std::string aFeatureError = "Error: Resulting shape is not valid.";
376 setError(aFeatureError);
380 buildResult(aSymmetryAlgo, aBaseShape, aResultIndex);
385 // Remove the rest results if there were produced in the previous pass.
386 removeResults(aResultIndex);
389 //=================================================================================================
390 void FeaturesPlugin_Symmetry::buildResult(
391 std::shared_ptr<GeomAlgoAPI_Symmetry>& theSymmetryAlgo,
392 std::shared_ptr<GeomAPI_Shape> theBaseShape, int theResultIndex)
394 std::shared_ptr<GeomAlgoAPI_MakeShapeList> anAlgoList(new GeomAlgoAPI_MakeShapeList());
395 anAlgoList->appendAlgo(theSymmetryAlgo);
396 // Compose source shape and the result of symmetry.
397 GeomShapePtr aCompound;
398 if (boolean(KEEP_ORIGINAL_RESULT())->value()) {
400 // add a copy of a base shape otherwise selection of this base shape is bad (2592)
401 std::shared_ptr<GeomAlgoAPI_Copy> aCopyAlgo(new GeomAlgoAPI_Copy(theBaseShape));
402 aShapes.push_back(aCopyAlgo->shape());
403 anAlgoList->appendAlgo(aCopyAlgo);
405 aShapes.push_back(theSymmetryAlgo->shape());
406 aCompound = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
408 aCompound = theSymmetryAlgo->shape();
410 // Store and name the result.
411 ResultBodyPtr aResultBody = document()->createBody(data(), theResultIndex);
412 aResultBody->storeModified(theBaseShape, aCompound);
413 FeaturesPlugin_Tools::loadModifiedShapes(aResultBody, theBaseShape, anAlgoList, "Symmetried");
414 setResult(aResultBody, theResultIndex);
417 //=================================================================================================
418 void FeaturesPlugin_Symmetry::buildResult(ResultPartPtr theOriginal,
419 std::shared_ptr<GeomAPI_Trsf> theTrsf,
422 if (boolean(KEEP_ORIGINAL_RESULT())->value()) {
423 std::shared_ptr<GeomAPI_Trsf> anIdentity(new GeomAPI_Trsf());
424 ResultPartPtr aCopy = document()->copyPart(theOriginal, data(), theResultIndex);
425 aCopy->setTrsf(theOriginal, anIdentity);
426 setResult(aCopy, theResultIndex);
430 ResultPartPtr aResultPart = document()->copyPart(theOriginal, data(), theResultIndex);
431 aResultPart->setTrsf(theOriginal, theTrsf);
432 setResult(aResultPart, theResultIndex);