1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: FeaturesPlugin_Placement.cpp
5 // Author: Artem ZHIDKOV
7 #include "FeaturesPlugin_Placement.h"
9 #include <ModelAPI_ResultConstruction.h>
10 #include <ModelAPI_ResultBody.h>
11 #include <ModelAPI_ResultPart.h>
12 #include <ModelAPI_AttributeSelection.h>
13 #include <ModelAPI_AttributeBoolean.h>
14 #include <ModelAPI_AttributeSelectionList.h>
15 #include <ModelAPI_BodyBuilder.h>
17 #include <GeomAPI_Edge.h>
18 #include <GeomAPI_Face.h>
19 #include <GeomAPI_Pln.h>
20 #include <GeomAlgoAPI_Placement.h>
21 #include <GeomAlgoAPI_Transform.h>
23 #define _MODIFIEDF_TAG 1
24 #define _MODIFIEDE_TAG 2
25 #define _MODIFIEDV_TAG 3
27 FeaturesPlugin_Placement::FeaturesPlugin_Placement()
31 void FeaturesPlugin_Placement::initAttributes()
34 AttributeSelectionListPtr aSelection =
35 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(data()->addAttribute(
36 OBJECTS_LIST_ID(), ModelAPI_AttributeSelectionList::typeId()));
37 // extrusion works with faces always
38 aSelection->setSelectionType("SOLID");
40 data()->addAttribute(START_SHAPE_ID(), ModelAPI_AttributeSelection::typeId());
41 data()->addAttribute(END_SHAPE_ID(), ModelAPI_AttributeSelection::typeId());
42 data()->addAttribute(REVERSE_ID(), ModelAPI_AttributeBoolean::typeId());
43 data()->addAttribute(CENTERING_ID(), ModelAPI_AttributeBoolean::typeId());
46 void FeaturesPlugin_Placement::execute()
49 ListOfShape anObjects;
50 std::list<ResultPtr> aContextes;
51 AttributeSelectionListPtr anObjectsSelList = selectionList(OBJECTS_LIST_ID());
52 if(anObjectsSelList->size() == 0) {
55 for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
56 std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr = anObjectsSelList->value(anObjectsIndex);
57 std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
58 if(!anObject.get()) { // may be for not-activated parts
62 anObjects.push_back(anObject);
63 aContextes.push_back(anObjectAttr->context());
66 // Verify the start shape
67 AttributeSelectionPtr anObjRef = selection(START_SHAPE_ID());
71 std::shared_ptr<GeomAPI_Shape> aStartShape = anObjRef->value();
73 static const std::string aSelectionError = "The start shape selection is bad";
74 setError(aSelectionError);
79 std::shared_ptr<GeomAPI_Shape> aStartShapeContext;
80 ResultPtr aContextRes = anObjRef->context();
81 if (aContextRes.get()) {
82 aStartShapeContext = aContextRes->shape();
84 if(!aStartShapeContext.get()) {
85 static const std::string aContextError = "The start shape selection context is bad";
86 setError(aContextError);
90 // Verify the end shape
91 anObjRef = selection(END_SHAPE_ID());
92 std::shared_ptr<GeomAPI_Shape> anEndShape = anObjRef->value();
94 static const std::string aSelectionError = "The end shape selection is bad";
95 setError(aSelectionError);
99 std::shared_ptr<GeomAPI_Shape> anEndShapeContext;
100 aContextRes = anObjRef->context();
101 if(aContextRes.get()) {
102 anEndShapeContext = aContextRes->shape();
104 if(!anEndShapeContext.get()) {
105 static const std::string aContextError = "The end shape selection context is bad";
106 setError(aContextError);
110 // Verify planarity of faces and linearity of edges
111 std::shared_ptr<GeomAPI_Shape> aShapes[2] = {aStartShape, anEndShape};
112 for (int i = 0; i < 2; i++) {
113 if (aShapes[i]->isFace()) {
114 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aShapes[i]));
115 if (!aFace->isPlanar()) {
116 static const std::string aPlanarityError = "One of selected faces is not planar";
117 setError(aPlanarityError);
121 else if (aShapes[i]->isEdge()) {
122 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShapes[i]));
123 if (!anEdge->isLine()) {
124 static const std::string aLinearityError = "One of selected endges is not linear";
125 setError(aLinearityError);
131 // Flags of the Placement
132 bool isReverse = boolean(REVERSE_ID())->value();
133 bool isCentering = boolean(CENTERING_ID())->value();
135 // Getting transformation.
136 GeomAlgoAPI_Placement aPlacementAlgo(
137 aStartShapeContext, anEndShapeContext, aStartShape, anEndShape, isReverse, isCentering, true);
138 if(!aPlacementAlgo.isDone()) {
139 static const std::string aFeatureError = "Placement algorithm failed";
140 setError(aFeatureError);
143 std::shared_ptr<GeomAPI_Trsf> aTrsf = aPlacementAlgo.transformation();
145 // Applying transformation to each object.
146 int aResultIndex = 0;
147 std::list<ResultPtr>::iterator aContext = aContextes.begin();
148 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
149 anObjectsIt++, aContext++) {
151 if ((*aContext)->groupName() == ModelAPI_ResultPart::group()) { // for part results just set transformation
152 ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
153 ResultPartPtr aResultPart = document()->copyPart(anOrigin, data(), aResultIndex);
154 aResultPart->setTrsf(aContextRes, aTrsf);
155 setResult(aResultPart, aResultIndex);
157 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
158 GeomAlgoAPI_Transform aTransformAlgo(aBaseShape, aTrsf);
160 // Checking that the algorithm worked properly.
161 if(!aTransformAlgo.isDone()) {
162 static const std::string aFeatureError = "Transform algorithm failed";
163 setError(aFeatureError);
166 if(aTransformAlgo.shape()->isNull()) {
167 static const std::string aShapeError = "Resulting shape is Null";
168 setError(aShapeError);
171 if(!aTransformAlgo.isValid()) {
172 std::string aFeatureError = "Warning: resulting shape is not valid";
173 setError(aFeatureError);
178 std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data(), aResultIndex);
179 LoadNamingDS(aTransformAlgo, aResultBody, aBaseShape);
180 setResult(aResultBody, aResultIndex);
185 // Remove the rest results if there were produced in the previous pass.
186 removeResults(aResultIndex);
189 //============================================================================
190 void FeaturesPlugin_Placement::LoadNamingDS(GeomAlgoAPI_Transform& theTransformAlgo,
191 std::shared_ptr<ModelAPI_ResultBody> theResultBody,
192 std::shared_ptr<GeomAPI_Shape> theSlaveObject)
195 theResultBody->storeModified(theSlaveObject, theTransformAlgo.shape()); // the initial Slave, the resulting Slave
197 std::shared_ptr<GeomAPI_DataMapOfShapeShape> aSubShapes = theTransformAlgo.mapOfSubShapes();
199 // put modifed faces in DF
200 std::string aModName = "Modified";
201 theResultBody->loadAndOrientModifiedShapes(&theTransformAlgo,
202 theSlaveObject, _FACE,
203 _MODIFIEDF_TAG, aModName, *aSubShapes.get());