1 // Copyright (C) 2014-2019 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 email : webmaster.salome@opencascade.com
20 #include "SketchPlugin_MultiRotation.h"
21 #include "SketchPlugin_Tools.h"
23 #include <GeomDataAPI_Point2D.h>
24 #include <ModelAPI_AttributeRefAttr.h>
25 #include <ModelAPI_AttributeBoolean.h>
26 #include <ModelAPI_AttributeDouble.h>
27 #include <ModelAPI_AttributeString.h>
28 #include <ModelAPI_AttributeInteger.h>
29 #include <ModelAPI_Data.h>
30 #include <ModelAPI_ResultConstruction.h>
31 #include <ModelAPI_AttributeRefList.h>
32 #include <ModelAPI_Events.h>
33 #include <ModelAPI_Session.h>
34 #include <ModelAPI_Validator.h>
35 #include <ModelAPI_Tools.h>
37 #include <SketchPlugin_SketchEntity.h>
39 #include <GeomAPI_Pnt2d.h>
40 #include <GeomAPI_XY.h>
42 #include <SketcherPrs_Factory.h>
46 static const double PI = 3.1415926535897932;
47 static const double PERIOD = 360.0;
48 static const double ANGLETOL = 1.e-7;
50 SketchPlugin_MultiRotation::SketchPlugin_MultiRotation()
51 : isUpdatingAngle(false)
55 void SketchPlugin_MultiRotation::initAttributes()
57 data()->addAttribute(CENTER_ID(), ModelAPI_AttributeRefAttr::typeId());
59 data()->addAttribute(ANGLE_TYPE(), ModelAPI_AttributeString::typeId());
60 data()->addAttribute(ANGLE_ID(), ModelAPI_AttributeDouble::typeId());
61 data()->addAttribute(NUMBER_OF_OBJECTS_ID(), ModelAPI_AttributeInteger::typeId());
62 data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefList::typeId());
63 data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefList::typeId());
64 data()->addAttribute(ROTATION_LIST_ID(), ModelAPI_AttributeRefList::typeId());
65 data()->addAttribute(REVERSED_ID(), ModelAPI_AttributeBoolean::typeId());
67 ModelAPI_Session::get()->validators()->
68 registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_A());
69 ModelAPI_Session::get()->validators()->
70 registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_B());
73 void SketchPlugin_MultiRotation::execute()
76 // it is possible, that this method is called before this feature has back reference to sketch
77 // in this case, the execute is performed after this is done
81 AttributeRefListPtr aRotationObjectRefs = reflist(ROTATION_LIST_ID());
82 int aNbCopies = integer(NUMBER_OF_OBJECTS_ID())->value() - 1;
86 // Obtain center and angle of rotation
87 AttributeRefAttrPtr aCenter = data()->refattr(CENTER_ID());
88 if (!aCenter || !aCenter->isInitialized())
91 //double anAngle = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
92 // attribute(ANGLE_ID()))->value();
94 // Convert angle to radians
95 //anAngle *= PI / 180.0;
97 // Wait all objects being created, then send update events
98 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
99 bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
101 Events_Loop::loop()->setFlushed(anUpdateEvent, false);
103 std::shared_ptr<ModelAPI_Data> aData = data();
104 AttributeRefListPtr aRefListOfShapes = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
105 aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
106 AttributeRefListPtr aRefListOfRotated = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
107 aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
108 int aCurrentNbCopies = aRefListOfShapes->size() ?
109 aRefListOfRotated->size() / aRefListOfShapes->size() - 1 : 0;
110 std::list<ObjectPtr> anInitialList = aRefListOfShapes->list();
111 std::list<ObjectPtr> aTargetList = aRefListOfRotated->list();
112 std::list<ObjectPtr> anAddition;
113 std::vector<bool> isUsed(anInitialList.size(), false);
114 // collect new items and check the items to remove
115 for(int anInd = 0; anInd < aRotationObjectRefs->size(); anInd++) {
116 ObjectPtr anObject = aRotationObjectRefs->object(anInd);
117 std::list<ObjectPtr>::const_iterator anIt = anInitialList.begin();
118 std::vector<bool>::iterator aUsedIt = isUsed.begin();
119 for (; anIt != anInitialList.end(); anIt++, aUsedIt++)
120 if (*anIt == anObject) {
124 if (anIt == anInitialList.end())
125 anAddition.push_back(anObject);
127 // remove unused items
128 std::list<ObjectPtr>::iterator anInitIter = anInitialList.begin();
129 std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
130 std::vector<bool>::iterator aUsedIter = isUsed.begin();
131 std::set<FeaturePtr> aFeaturesToBeRemoved;
132 for (; aUsedIter != isUsed.end(); aUsedIter++) {
134 aRefListOfShapes->remove(*anInitIter);
135 aRefListOfRotated->remove(*aTargetIter++);
136 for (int i = 0; i < aCurrentNbCopies && aTargetIter != aTargetList.end();
137 i++, aTargetIter++) {
138 aRefListOfRotated->remove(*aTargetIter);
139 // remove the corresponding feature from the sketch
140 ResultConstructionPtr aRC =
141 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aTargetIter);
142 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
143 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
145 aFeaturesToBeRemoved.insert(aFeature);
148 for (int i = 0; i <= aNbCopies && aTargetIter != aTargetList.end(); i++)
151 if (anInitIter != anInitialList.end())
154 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
155 // change number of copies
156 if (aCurrentNbCopies != 0 && aNbCopies != aCurrentNbCopies) {
157 bool isAdd = aNbCopies > aCurrentNbCopies;
158 int aMinCopies = isAdd ? aCurrentNbCopies : aNbCopies;
159 int aMaxCopies = isAdd ? aNbCopies : aCurrentNbCopies;
162 aTargetList = aRefListOfRotated->list();
163 aTargetIter = aTargetList.begin();
164 ObjectPtr anObjToCopy = *aTargetIter;
165 std::set<FeaturePtr> aFeaturesToBeRemoved;
166 while (aTargetIter != aTargetList.end()) {
167 aRefListOfRotated->remove(*aTargetIter);
170 if (ind > aMinCopies && ind <=aMaxCopies) {
171 while (ind <= aMaxCopies) {
173 // Add new shifted item
174 ObjectPtr anObject = copyFeature(anObjToCopy);
175 aTargetList.insert(aTargetIter, anObject);
178 std::list<ObjectPtr>::iterator aRemoveIt = aTargetIter++;
179 ObjectPtr anObject = *aRemoveIt;
180 aTargetList.erase(aRemoveIt);
181 aRefListOfRotated->remove(anObject);
182 // remove the corresponding feature from the sketch
183 ResultConstructionPtr aRC =
184 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anObject);
185 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
186 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
188 aFeaturesToBeRemoved.insert(aFeature);
193 if (aTargetIter != aTargetList.end())
194 anObjToCopy = *aTargetIter;
197 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
199 for (aTargetIter = aTargetList.begin(); aTargetIter != aTargetList.end(); aTargetIter++)
200 aRefListOfRotated->append(*aTargetIter);
203 std::list<ObjectPtr>::iterator anAddIter = anAddition.begin();
204 for (; anAddIter != anAddition.end(); anAddIter++) {
205 aRefListOfShapes->append(*anAddIter);
206 aRefListOfRotated->append(*anAddIter);
207 for (int i = 0; i < aNbCopies; i++) {
208 ObjectPtr anObject = copyFeature(*anAddIter);
209 aRefListOfRotated->append(anObject);
213 //// if (fabs(anAngle) > 1.e-12) {
214 //// // Recalculate positions of features
215 //// aTargetList = aRefListOfRotated->list();
216 //// aTargetIter = aTargetList.begin();
217 //// while (aTargetIter != aTargetList.end()) {
218 //// ObjectPtr anInitialObject = *aTargetIter++;
219 //// for (int i = 0; i < aNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++)
220 //// rotateFeature(anInitialObject, *aTargetIter, aCenter->x(), aCenter->y(), anAngle * (i + 1));
224 // send events to update the sub-features by the solver
226 Events_Loop::loop()->setFlushed(anUpdateEvent, true);
229 AISObjectPtr SketchPlugin_MultiRotation::getAISObject(AISObjectPtr thePrevious)
234 AISObjectPtr anAIS = SketcherPrs_Factory::rotateConstraint(this, sketch(),
239 void SketchPlugin_MultiRotation::erase()
241 static Events_Loop* aLoop = Events_Loop::loop();
242 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
244 // Set copy attribute to false on all copied features.
245 AttributeRefListPtr aRefListOfShapes = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
246 data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
247 AttributeRefListPtr aRefListOfRotated = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
248 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
250 if(aRefListOfShapes.get() && aRefListOfRotated.get()) {
251 for(int anIndex = 0; anIndex < aRefListOfRotated->size(); anIndex++) {
252 ObjectPtr anObject = aRefListOfRotated->object(anIndex);
253 if(aRefListOfShapes->isInList(anObject)) {
254 // Don't modify attribute of original features, just skip.
258 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
260 FeaturePtr aFeature = aRes->document()->feature(aRes);
262 AttributeBooleanPtr aBooleanAttr =
263 aFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
264 if(aBooleanAttr.get()) {
265 if (ModelAPI_Session::get()->isOperation()) // if this is not undo or redo
266 aBooleanAttr->setValue(false);
267 // Redisplay object as it is not copy anymore.
268 ModelAPI_EventCreator::get()->sendUpdated(aRes, aRedispEvent);
276 SketchPlugin_ConstraintBase::erase();
279 ObjectPtr SketchPlugin_MultiRotation::copyFeature(ObjectPtr theObject)
281 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theObject);
282 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
283 if (!aFeature || !aResult)
286 FeaturePtr aNewFeature =
287 SketchPlugin_Sketch::addUniqueNamedCopiedFeature(aFeature, sketch(), true);
288 aNewFeature->execute();
290 static Events_ID aRedisplayEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
291 ModelAPI_EventCreator::get()->sendUpdated(aNewFeature, aRedisplayEvent);
293 std::shared_ptr<GeomAPI_Shape> aShapeIn = aResult->shape();
294 const std::list<ResultPtr>& aResults = aNewFeature->results();
295 std::list<ResultPtr>::const_iterator anIt = aResults.begin();
296 for (; anIt != aResults.end(); anIt++) {
297 ResultConstructionPtr aRC = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*anIt);
299 std::shared_ptr<GeomAPI_Shape> aShapeOut = aRC->shape();
300 if ((aShapeIn->isVertex() && aShapeOut->isVertex()) ||
301 (aShapeIn->isEdge() && aShapeOut->isEdge()) ||
302 (aShapeIn->isFace() && aShapeOut->isFace()))
308 /*void SketchPlugin_MultiRotation::rotateFeature(
309 ObjectPtr theInitial, ObjectPtr theTarget,
310 double theCenterX, double theCenterY, double theAngle)
312 std::shared_ptr<GeomAPI_Pnt2d> aCenter(new GeomAPI_Pnt2d(theCenterX, theCenterY));
313 double cosA = std::cos(theAngle);
314 double sinA = std::sin(theAngle);
316 FeaturePtr anInitialFeature = ModelAPI_Feature::feature(theInitial);
317 FeaturePtr aTargetFeature = ModelAPI_Feature::feature(theTarget);
319 // block feature update
320 aTargetFeature->data()->blockSendAttributeUpdated(true);
322 std::list<AttributePtr> anInitAttrList =
323 anInitialFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
324 std::list<AttributePtr> aTargetAttrList =
325 aTargetFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
326 std::list<AttributePtr>::iterator anInitIt = anInitAttrList.begin();
327 std::list<AttributePtr>::iterator aTargetIt = aTargetAttrList.begin();
328 for (; anInitIt != anInitAttrList.end(); anInitIt++, aTargetIt++) {
329 std::shared_ptr<GeomDataAPI_Point2D> aPointFrom =
330 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anInitIt);
331 std::shared_ptr<GeomDataAPI_Point2D> aPointTo =
332 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*aTargetIt);
333 std::shared_ptr<GeomAPI_XY> aPnt = aPointFrom->pnt()->xy();
334 if (aPnt->distance(aCenter->xy()) > 1.e-7) {
335 std::shared_ptr<GeomAPI_XY> aDir = aPnt->decreased(aCenter->xy());
336 double dx = cosA * aDir->x() - sinA * aDir->y();
337 double dy = sinA * aDir->x() + cosA * aDir->y();
338 aPnt->setX(aCenter->x() + dx);
339 aPnt->setY(aCenter->y() + dy);
341 aPointTo->setValue(aPnt->x(), aPnt->y());
344 // unblock feature update
345 aTargetFeature->data()->blockSendAttributeUpdated(false);
349 void SketchPlugin_MultiRotation::attributeChanged(const std::string& theID)
351 if (theID == ROTATION_LIST_ID()) {
352 AttributeRefListPtr aRotationObjectRefs = reflist(ROTATION_LIST_ID());
353 if (aRotationObjectRefs->size() == 0) {
354 int aNbCopies = integer(NUMBER_OF_OBJECTS_ID())->value()-1;
358 // Clear list of objects
359 AttributeRefListPtr aRefListOfRotated = reflist(SketchPlugin_Constraint::ENTITY_B());
360 std::list<ObjectPtr> aTargetList = aRefListOfRotated->list();
361 std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
362 std::set<FeaturePtr> aFeaturesToBeRemoved;
363 while (aTargetIter != aTargetList.end()) {
365 for (int i = 0; i < aNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++) {
366 aRefListOfRotated->remove(*aTargetIter);
367 // remove the corresponding feature from the sketch
368 FeaturePtr aFeature = ModelAPI_Feature::feature(*aTargetIter);
370 aFeaturesToBeRemoved.insert(aFeature);
373 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
375 aRefListOfRotated->clear();
376 reflist(SketchPlugin_Constraint::ENTITY_A())->clear();
379 else if (!isUpdatingAngle && real(ANGLE_ID())->isInitialized())
381 isUpdatingAngle = true;
382 AttributeDoublePtr anAngle = real(ANGLE_ID());
383 if (theID == ANGLE_TYPE() && integer(NUMBER_OF_OBJECTS_ID())->isInitialized()) {
384 if (string(ANGLE_TYPE())->value() != "SingleAngle")
385 anAngle->setValue(anAngle->value() * (integer(NUMBER_OF_OBJECTS_ID())->value() - 1));
388 int aNbSplits = integer(NUMBER_OF_OBJECTS_ID())->value();
389 if (anAngle->value() < PERIOD - ANGLETOL)
391 anAngle->setValue(anAngle->value() / aNbSplits);
394 else if (theID == ANGLE_ID()) {
395 if (anAngle->value() > PERIOD + ANGLETOL || anAngle->value() < -ANGLETOL)
396 anAngle->setValue(anAngle->value() + PERIOD * ceil(-anAngle->value() / PERIOD));
397 if (fabs(anAngle->value() - PERIOD) < ANGLETOL)
398 anAngle->setValue(PERIOD);
399 else if (fabs(anAngle->value()) < ANGLETOL)
400 anAngle->setValue(0.);
402 isUpdatingAngle = false;