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();
61 anObjects.push_back(anObject);
62 aContextes.push_back(anObjectAttr->context());
65 // Verify the start shape
66 AttributeSelectionPtr anObjRef = selection(START_SHAPE_ID());
70 std::shared_ptr<GeomAPI_Shape> aStartShape = anObjRef->value();
72 static const std::string aSelectionError = "The start shape selection is bad";
73 setError(aSelectionError);
78 std::shared_ptr<GeomAPI_Shape> aStartShapeContext;
79 ResultPtr aContextRes = anObjRef->context();
80 if (aContextRes.get()) {
81 aStartShapeContext = aContextRes->shape();
83 if(!aStartShapeContext.get()) {
84 static const std::string aContextError = "The start shape selection context is bad";
85 setError(aContextError);
89 // Verify the end shape
90 anObjRef = selection(END_SHAPE_ID());
91 std::shared_ptr<GeomAPI_Shape> anEndShape = anObjRef->value();
93 static const std::string aSelectionError = "The end shape selection is bad";
94 setError(aSelectionError);
98 std::shared_ptr<GeomAPI_Shape> anEndShapeContext;
99 aContextRes = anObjRef->context();
100 if(aContextRes.get()) {
101 anEndShapeContext = aContextRes->shape();
103 if(!anEndShapeContext.get()) {
104 static const std::string aContextError = "The end shape selection context is bad";
105 setError(aContextError);
109 // Verify planarity of faces and linearity of edges
110 std::shared_ptr<GeomAPI_Shape> aShapes[2] = {aStartShape, anEndShape};
111 for (int i = 0; i < 2; i++) {
112 if (aShapes[i]->isFace()) {
113 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aShapes[i]));
114 if (!aFace->isPlanar()) {
115 static const std::string aPlanarityError = "One of selected faces is not planar";
116 setError(aPlanarityError);
120 else if (aShapes[i]->isEdge()) {
121 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShapes[i]));
122 if (!anEdge->isLine()) {
123 static const std::string aLinearityError = "One of selected endges is not linear";
124 setError(aLinearityError);
130 // Flags of the Placement
131 bool isReverse = boolean(REVERSE_ID())->value();
132 bool isCentering = boolean(CENTERING_ID())->value();
134 // Getting transformation.
135 GeomAlgoAPI_Placement aPlacementAlgo(
136 aStartShapeContext, anEndShapeContext, aStartShape, anEndShape, isReverse, isCentering, true);
137 if(!aPlacementAlgo.isDone()) {
138 static const std::string aFeatureError = "Placement algorithm failed";
139 setError(aFeatureError);
142 std::shared_ptr<GeomAPI_Trsf> aTrsf = aPlacementAlgo.transformation();
144 // Applying transformation to each object.
145 int aResultIndex = 0;
146 std::list<ResultPtr>::iterator aContext = aContextes.begin();
147 for(ListOfShape::iterator anObjectsIt = anObjects.begin(); anObjectsIt != anObjects.end();
148 anObjectsIt++, aContext++) {
150 if ((*aContext)->groupName() == ModelAPI_ResultPart::group()) { // for part results just set transformation
151 ResultPartPtr anOrigin = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aContext);
152 ResultPartPtr aResultPart = document()->copyPart(anOrigin, data(), aResultIndex);
153 aResultPart->setTrsf(aContextRes, aTrsf);
154 setResult(aResultPart, aResultIndex);
156 std::shared_ptr<GeomAPI_Shape> aBaseShape = *anObjectsIt;
157 GeomAlgoAPI_Transform aTransformAlgo(aBaseShape, aTrsf);
159 // Checking that the algorithm worked properly.
160 if(!aTransformAlgo.isDone()) {
161 static const std::string aFeatureError = "Transform algorithm failed";
162 setError(aFeatureError);
165 if(aTransformAlgo.shape()->isNull()) {
166 static const std::string aShapeError = "Resulting shape is Null";
167 setError(aShapeError);
170 if(!aTransformAlgo.isValid()) {
171 std::string aFeatureError = "Warning: resulting shape is not valid";
172 setError(aFeatureError);
177 std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data(), aResultIndex);
178 LoadNamingDS(aTransformAlgo, aResultBody, aBaseShape);
179 setResult(aResultBody, aResultIndex);
184 // Remove the rest results if there were produced in the previous pass.
185 removeResults(aResultIndex);
188 //============================================================================
189 void FeaturesPlugin_Placement::LoadNamingDS(GeomAlgoAPI_Transform& theTransformAlgo,
190 std::shared_ptr<ModelAPI_ResultBody> theResultBody,
191 std::shared_ptr<GeomAPI_Shape> theSlaveObject)
194 theResultBody->storeModified(theSlaveObject, theTransformAlgo.shape()); // the initial Slave, the resulting Slave
196 std::shared_ptr<GeomAPI_DataMapOfShapeShape> aSubShapes = theTransformAlgo.mapOfShapes();
198 // put modifed faces in DF
199 std::string aModName = "Modified";
200 theResultBody->loadAndOrientModifiedShapes(theTransformAlgo.makeShape().get(),
201 theSlaveObject, _FACE,
202 _MODIFIEDF_TAG, aModName, *aSubShapes.get());