1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: SketchPlugin_MultiRotation.cpp
4 // Created: 21 Apr 2015
5 // Author: Artem ZHIDKOV
7 #include "SketchPlugin_MultiRotation.h"
9 #include <GeomDataAPI_Point2D.h>
10 #include <ModelAPI_AttributeDouble.h>
11 #include <ModelAPI_AttributeInteger.h>
12 #include <ModelAPI_Data.h>
13 #include <ModelAPI_ResultConstruction.h>
14 #include <ModelAPI_AttributeRefList.h>
15 #include <ModelAPI_Events.h>
16 #include <ModelAPI_Session.h>
17 #include <ModelAPI_Validator.h>
19 #include <GeomAPI_Pnt2d.h>
20 #include <GeomAPI_XY.h>
22 #include <SketcherPrs_Factory.h>
26 #define PI 3.1415926535897932
28 SketchPlugin_MultiRotation::SketchPlugin_MultiRotation()
32 void SketchPlugin_MultiRotation::initAttributes()
34 data()->addAttribute(CENTER_ID(), GeomDataAPI_Point2D::typeId());
35 data()->addAttribute(ANGLE_ID(), ModelAPI_AttributeDouble::typeId());
36 data()->addAttribute(NUMBER_OF_COPIES_ID(), ModelAPI_AttributeInteger::typeId());
37 data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefList::typeId());
38 data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefList::typeId());
39 data()->addAttribute(ROTATION_LIST_ID(), ModelAPI_AttributeRefList::typeId());
40 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_A());
41 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_B());
44 void SketchPlugin_MultiRotation::execute()
47 // it is possible, that this method is called before this feature has back reference to sketch
48 // in this case, the execute is performed after this is done
52 AttributeRefListPtr aRotationObjectRefs = reflist(ROTATION_LIST_ID());
53 int aNbCopies = integer(NUMBER_OF_COPIES_ID())->value();
55 // Obtain center and angle of rotation
56 std::shared_ptr<GeomDataAPI_Point2D> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
57 attribute(CENTER_ID()));
58 if (!aCenter || !aCenter->isInitialized())
60 // make a visible points
61 SketchPlugin_Sketch::createPoint2DResult(this, sketch(), CENTER_ID(), 0);
63 double anAngle = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
64 attribute(ANGLE_ID()))->value();
65 // Convert angle to radians
66 anAngle *= PI / 180.0;
68 // Wait all objects being created, then send update events
69 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
70 bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
72 Events_Loop::loop()->setFlushed(anUpdateEvent, false);
74 std::shared_ptr<ModelAPI_Data> aData = data();
75 AttributeRefListPtr aRefListOfShapes = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
76 aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
77 AttributeRefListPtr aRefListOfRotated = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
78 aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
79 int aCurrentNbCopies = aRefListOfShapes->size() ?
80 aRefListOfRotated->size() / aRefListOfShapes->size() - 1 : 0;
81 std::list<ObjectPtr> anInitialList = aRefListOfShapes->list();
82 std::list<ObjectPtr> aTargetList = aRefListOfRotated->list();
83 std::list<ObjectPtr> anAddition;
84 std::vector<bool> isUsed(anInitialList.size(), false);
85 // collect new items and check the items to remove
86 for(int anInd = 0; anInd < aRotationObjectRefs->size(); anInd++) {
87 ObjectPtr anObject = aRotationObjectRefs->object(anInd);
88 std::list<ObjectPtr>::const_iterator anIt = anInitialList.begin();
89 std::vector<bool>::iterator aUsedIt = isUsed.begin();
90 for (; anIt != anInitialList.end(); anIt++, aUsedIt++)
91 if (*anIt == anObject) {
95 if (anIt == anInitialList.end())
96 anAddition.push_back(anObject);
98 // remove unused items
99 std::list<ObjectPtr>::iterator anInitIter = anInitialList.begin();
100 std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
101 std::vector<bool>::iterator aUsedIter = isUsed.begin();
102 for (; aUsedIter != isUsed.end(); aUsedIter++) {
104 aRefListOfShapes->remove(*anInitIter);
105 aRefListOfRotated->remove(*aTargetIter++);
106 for (int i = 0; i < aCurrentNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++) {
107 aRefListOfRotated->remove(*aTargetIter);
108 // remove the corresponding feature from the sketch
109 ResultConstructionPtr aRC =
110 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aTargetIter);
111 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
112 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
114 aDoc->removeFeature(aFeature);
117 for (int i = 0; i <= aNbCopies && aTargetIter != aTargetList.end(); i++)
120 if (anInitIter != anInitialList.end())
123 // change number of copies
124 if (aCurrentNbCopies != 0 && aNbCopies != aCurrentNbCopies) {
125 bool isAdd = aNbCopies > aCurrentNbCopies;
126 int aMinCopies = isAdd ? aCurrentNbCopies : aNbCopies;
127 int aMaxCopies = isAdd ? aNbCopies : aCurrentNbCopies;
130 aTargetList = aRefListOfRotated->list();
131 aTargetIter = aTargetList.begin();
132 ObjectPtr anObjToCopy = *aTargetIter;
133 while (aTargetIter != aTargetList.end()) {
134 aRefListOfRotated->remove(*aTargetIter);
137 if (ind > aMinCopies && ind <=aMaxCopies) {
138 while (ind <= aMaxCopies) {
140 // Add new shifted item
141 ObjectPtr anObject = copyFeature(anObjToCopy);
142 aTargetList.insert(aTargetIter, anObject);
145 std::list<ObjectPtr>::iterator aRemoveIt = aTargetIter++;
146 ObjectPtr anObject = *aRemoveIt;
147 aTargetList.erase(aRemoveIt);
148 aRefListOfRotated->remove(anObject);
149 // remove the corresponding feature from the sketch
150 ResultConstructionPtr aRC =
151 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anObject);
152 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
153 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
155 aDoc->removeFeature(aFeature);
160 if (aTargetIter != aTargetList.end())
161 anObjToCopy = *aTargetIter;
165 for (aTargetIter = aTargetList.begin(); aTargetIter != aTargetList.end(); aTargetIter++)
166 aRefListOfRotated->append(*aTargetIter);
169 std::list<ObjectPtr>::iterator anAddIter = anAddition.begin();
170 for (; anAddIter != anAddition.end(); anAddIter++) {
171 aRefListOfShapes->append(*anAddIter);
172 aRefListOfRotated->append(*anAddIter);
173 for (int i = 0; i < aNbCopies; i++) {
174 ObjectPtr anObject = copyFeature(*anAddIter);
175 aRefListOfRotated->append(anObject);
179 //// if (fabs(anAngle) > 1.e-12) {
180 //// // Recalculate positions of features
181 //// aTargetList = aRefListOfRotated->list();
182 //// aTargetIter = aTargetList.begin();
183 //// while (aTargetIter != aTargetList.end()) {
184 //// ObjectPtr anInitialObject = *aTargetIter++;
185 //// for (int i = 0; i < aNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++)
186 //// rotateFeature(anInitialObject, *aTargetIter, aCenter->x(), aCenter->y(), anAngle * (i + 1));
190 // send events to update the sub-features by the solver
192 Events_Loop::loop()->setFlushed(anUpdateEvent, true);
195 AISObjectPtr SketchPlugin_MultiRotation::getAISObject(AISObjectPtr thePrevious)
200 AISObjectPtr anAIS = thePrevious;
202 anAIS = SketcherPrs_Factory::rotateConstraint(this, sketch()->coordinatePlane());
208 ObjectPtr SketchPlugin_MultiRotation::copyFeature(ObjectPtr theObject)
210 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theObject);
211 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
212 if (!aFeature || !aResult)
215 FeaturePtr aNewFeature = SketchPlugin_Sketch::addUniqueNamedCopiedFeature(aFeature, sketch());
216 aNewFeature->execute();
218 static Events_ID aRedisplayEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
219 ModelAPI_EventCreator::get()->sendUpdated(aNewFeature, aRedisplayEvent);
221 std::shared_ptr<GeomAPI_Shape> aShapeIn = aResult->shape();
222 const std::list<ResultPtr>& aResults = aNewFeature->results();
223 std::list<ResultPtr>::const_iterator anIt = aResults.begin();
224 for (; anIt != aResults.end(); anIt++) {
225 ResultConstructionPtr aRC = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*anIt);
227 std::shared_ptr<GeomAPI_Shape> aShapeOut = aRC->shape();
228 if ((aShapeIn->isVertex() && aShapeOut->isVertex()) ||
229 (aShapeIn->isEdge() && aShapeOut->isEdge()) ||
230 (aShapeIn->isFace() && aShapeOut->isFace()))
236 void SketchPlugin_MultiRotation::rotateFeature(
237 ObjectPtr theInitial, ObjectPtr theTarget,
238 double theCenterX, double theCenterY, double theAngle)
240 std::shared_ptr<GeomAPI_Pnt2d> aCenter(new GeomAPI_Pnt2d(theCenterX, theCenterY));
241 double cosA = std::cos(theAngle);
242 double sinA = std::sin(theAngle);
244 FeaturePtr anInitialFeature = ModelAPI_Feature::feature(theInitial);
245 FeaturePtr aTargetFeature = ModelAPI_Feature::feature(theTarget);
247 // block feature update
248 aTargetFeature->data()->blockSendAttributeUpdated(true);
250 std::list<AttributePtr> anInitAttrList =
251 anInitialFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
252 std::list<AttributePtr> aTargetAttrList =
253 aTargetFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
254 std::list<AttributePtr>::iterator anInitIt = anInitAttrList.begin();
255 std::list<AttributePtr>::iterator aTargetIt = aTargetAttrList.begin();
256 for (; anInitIt != anInitAttrList.end(); anInitIt++, aTargetIt++) {
257 std::shared_ptr<GeomDataAPI_Point2D> aPointFrom =
258 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anInitIt);
259 std::shared_ptr<GeomDataAPI_Point2D> aPointTo =
260 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*aTargetIt);
261 std::shared_ptr<GeomAPI_XY> aPnt = aPointFrom->pnt()->xy();
262 if (aPnt->distance(aCenter->xy()) > 1.e-7) {
263 std::shared_ptr<GeomAPI_XY> aDir = aPnt->decreased(aCenter->xy());
264 double dx = cosA * aDir->x() - sinA * aDir->y();
265 double dy = sinA * aDir->x() + cosA * aDir->y();
266 aPnt->setX(aCenter->x() + dx);
267 aPnt->setY(aCenter->y() + dy);
269 aPointTo->setValue(aPnt->x(), aPnt->y());
272 // unblock feature update
273 aTargetFeature->data()->blockSendAttributeUpdated(false);
277 void SketchPlugin_MultiRotation::attributeChanged(const std::string& theID)
279 if (theID == ROTATION_LIST_ID()) {
280 AttributeRefListPtr aRotationObjectRefs = reflist(ROTATION_LIST_ID());
281 if (aRotationObjectRefs->size() == 0) {
282 int aNbCopies = integer(NUMBER_OF_COPIES_ID())->value();
283 // Clear list of objects
284 AttributeRefListPtr aRefListOfRotated = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
285 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
286 std::list<ObjectPtr> aTargetList = aRefListOfRotated->list();
287 std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
288 while (aTargetIter != aTargetList.end()) {
290 for (int i = 0; i < aNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++) {
291 aRefListOfRotated->remove(*aTargetIter);
292 // remove the corresponding feature from the sketch
293 ResultConstructionPtr aRC =
294 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aTargetIter);
295 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
296 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
298 aDoc->removeFeature(aFeature);
301 aRefListOfRotated->clear();
302 std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
303 data()->attribute(SketchPlugin_Constraint::ENTITY_A()))->clear();
304 std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
305 data()->attribute(SketchPlugin_Constraint::ENTITY_B()))->clear();