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_Scale.h>
23 #include <GeomAlgoAPI_PointBuilder.h>
25 #include <ModelAPI_AttributeDouble.h>
26 #include <ModelAPI_AttributeSelectionList.h>
27 #include <ModelAPI_AttributeString.h>
28 #include <ModelAPI_ResultBody.h>
29 #include <ModelAPI_ResultPart.h>
31 #include <FeaturesPlugin_Tools.h>
33 //=================================================================================================
34 FeaturesPlugin_Scale::FeaturesPlugin_Scale()
38 //=================================================================================================
39 void FeaturesPlugin_Scale::initAttributes()
41 data()->addAttribute(FeaturesPlugin_Scale::CREATION_METHOD(),
42 ModelAPI_AttributeString::typeId());
44 AttributeSelectionListPtr aSelection =
45 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(data()->addAttribute(
46 FeaturesPlugin_Scale::OBJECTS_LIST_ID(), ModelAPI_AttributeSelectionList::typeId()));
48 data()->addAttribute(FeaturesPlugin_Scale::CENTER_POINT_ID(),
49 ModelAPI_AttributeSelection::typeId());
51 data()->addAttribute(FeaturesPlugin_Scale::SCALE_FACTOR_ID(),
52 ModelAPI_AttributeDouble::typeId());
54 data()->addAttribute(FeaturesPlugin_Scale::SCALE_FACTOR_X_ID(),
55 ModelAPI_AttributeDouble::typeId());
56 data()->addAttribute(FeaturesPlugin_Scale::SCALE_FACTOR_Y_ID(),
57 ModelAPI_AttributeDouble::typeId());
58 data()->addAttribute(FeaturesPlugin_Scale::SCALE_FACTOR_Z_ID(),
59 ModelAPI_AttributeDouble::typeId());
62 //=================================================================================================
63 void FeaturesPlugin_Scale::execute()
65 AttributeStringPtr aMethodTypeAttr = string(FeaturesPlugin_Scale::CREATION_METHOD());
66 std::string aMethodType = aMethodTypeAttr->value();
68 if (aMethodType == FeaturesPlugin_Scale::CREATION_METHOD_BY_FACTOR()) {
69 performScaleByFactor();
72 if (aMethodType == FeaturesPlugin_Scale::CREATION_METHOD_BY_DIMENSIONS()) {
73 performScaleByDimensions();
77 //=================================================================================================
78 void FeaturesPlugin_Scale::performScaleByFactor()
81 ListOfShape anObjects;
82 std::list<ResultPtr> aContextes;
83 AttributeSelectionListPtr anObjectsSelList =
84 selectionList(FeaturesPlugin_Scale::OBJECTS_LIST_ID());
85 if (anObjectsSelList->size() == 0) {
88 for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
89 std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr =
90 anObjectsSelList->value(anObjectsIndex);
91 std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
92 if(!anObject.get()) { // may be for not-activated parts
96 anObjects.push_back(anObject);
97 aContextes.push_back(anObjectAttr->context());
100 // Getting the center point
101 std::shared_ptr<GeomAPI_Pnt> aCenterPoint;
102 std::shared_ptr<ModelAPI_AttributeSelection> anObjRef =
103 selection(FeaturesPlugin_Scale::CENTER_POINT_ID());
104 if (anObjRef.get() != NULL) {
105 GeomShapePtr aShape = anObjRef->value();
107 aShape = anObjRef->context()->shape();
110 aCenterPoint = GeomAlgoAPI_PointBuilder::point(aShape);
114 // Getting scale factor
115 double aScaleFactor = real(FeaturesPlugin_Scale::SCALE_FACTOR_ID())->value();
117 // Moving each object.
118 int aResultIndex = 0;
119 std::list<ResultPtr>::iterator aContext = aContextes.begin();
120 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
121 anObjectsIt++, aContext++) {
122 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
123 GeomAlgoAPI_Scale aScaleAlgo(aBaseShape, aCenterPoint, aScaleFactor);
125 if (!aScaleAlgo.check()) {
126 setError(aScaleAlgo.getError());
132 // Checking that the algorithm worked properly.
133 if(!aScaleAlgo.isDone()) {
134 static const std::string aFeatureError = "Error: Symmetry algorithm failed.";
135 setError(aFeatureError);
138 if(aScaleAlgo.shape()->isNull()) {
139 static const std::string aShapeError = "Error: Resulting shape is Null.";
140 setError(aShapeError);
143 if(!aScaleAlgo.isValid()) {
144 std::string aFeatureError = "Error: Resulting shape is not valid.";
145 setError(aFeatureError);
149 ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
150 loadNamingDS(aScaleAlgo, aResultBody, aBaseShape);
151 setResult(aResultBody, aResultIndex);
155 // Remove the rest results if there were produced in the previous pass.
156 removeResults(aResultIndex);
159 //=================================================================================================
160 void FeaturesPlugin_Scale::performScaleByDimensions()
163 ListOfShape anObjects;
164 std::list<ResultPtr> aContextes;
165 AttributeSelectionListPtr anObjectsSelList =
166 selectionList(FeaturesPlugin_Scale::OBJECTS_LIST_ID());
167 if (anObjectsSelList->size() == 0) {
170 for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
171 std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr =
172 anObjectsSelList->value(anObjectsIndex);
173 std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
174 if(!anObject.get()) { // may be for not-activated parts
178 anObjects.push_back(anObject);
179 aContextes.push_back(anObjectAttr->context());
182 // Getting the center point
183 std::shared_ptr<GeomAPI_Pnt> aCenterPoint;
184 std::shared_ptr<ModelAPI_AttributeSelection> anObjRef =
185 selection(FeaturesPlugin_Scale::CENTER_POINT_ID());
186 if (anObjRef.get() != NULL) {
187 GeomShapePtr aShape = anObjRef->value();
189 aShape = anObjRef->context()->shape();
192 aCenterPoint = GeomAlgoAPI_PointBuilder::point(aShape);
196 // Getting dimensions
197 double aScaleFactorX = real(FeaturesPlugin_Scale::SCALE_FACTOR_X_ID())->value();
198 double aScaleFactorY = real(FeaturesPlugin_Scale::SCALE_FACTOR_Y_ID())->value();
199 double aScaleFactorZ = real(FeaturesPlugin_Scale::SCALE_FACTOR_Z_ID())->value();
201 // Moving each object.
202 int aResultIndex = 0;
203 std::list<ResultPtr>::iterator aContext = aContextes.begin();
204 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
205 anObjectsIt++, aContext++) {
206 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
207 GeomAlgoAPI_Scale aScaleAlgo(aBaseShape, aCenterPoint,
208 aScaleFactorX, aScaleFactorY, aScaleFactorZ);
210 if (!aScaleAlgo.check()) {
211 setError(aScaleAlgo.getError());
217 // Checking that the algorithm worked properly.
218 if(!aScaleAlgo.isDone()) {
219 static const std::string aFeatureError = "Error: Symmetry algorithm failed.";
220 setError(aFeatureError);
223 if(aScaleAlgo.shape()->isNull()) {
224 static const std::string aShapeError = "Error: Resulting shape is Null.";
225 setError(aShapeError);
228 if(!aScaleAlgo.isValid()) {
229 std::string aFeatureError = "Error: Resulting shape is not valid.";
230 setError(aFeatureError);
234 ResultBodyPtr aResultBody = document()->createBody(data(), aResultIndex);
235 loadNamingDS(aScaleAlgo, aResultBody, aBaseShape);
236 setResult(aResultBody, aResultIndex);
240 // Remove the rest results if there were produced in the previous pass.
241 removeResults(aResultIndex);
244 //=================================================================================================
245 void FeaturesPlugin_Scale::loadNamingDS(GeomAlgoAPI_Scale& theScaleAlgo,
246 std::shared_ptr<ModelAPI_ResultBody> theResultBody,
247 std::shared_ptr<GeomAPI_Shape> theBaseShape)
249 // Store and name the result.
250 theResultBody->storeModified(theBaseShape, theScaleAlgo.shape());
253 std::shared_ptr<GeomAPI_DataMapOfShapeShape> aSubShapes = theScaleAlgo.mapOfSubShapes();
254 std::string aScaledName = "Scaled";
255 FeaturesPlugin_Tools::storeModifiedShapes(theScaleAlgo, theResultBody,
256 theBaseShape, 1, 2, 3, aScaledName,