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 "SketchPlugin_MultiRotation.h"
22 #include "SketchPlugin_Tools.h"
24 #include <GeomDataAPI_Point2D.h>
25 #include <ModelAPI_AttributeRefAttr.h>
26 #include <ModelAPI_AttributeBoolean.h>
27 #include <ModelAPI_AttributeDouble.h>
28 #include <ModelAPI_AttributeString.h>
29 #include <ModelAPI_AttributeInteger.h>
30 #include <ModelAPI_Data.h>
31 #include <ModelAPI_ResultConstruction.h>
32 #include <ModelAPI_AttributeRefList.h>
33 #include <ModelAPI_Events.h>
34 #include <ModelAPI_Session.h>
35 #include <ModelAPI_Validator.h>
36 #include <ModelAPI_Tools.h>
38 #include <SketchPlugin_SketchEntity.h>
40 #include <GeomAPI_Pnt2d.h>
41 #include <GeomAPI_XY.h>
43 #include <SketcherPrs_Factory.h>
47 static const double PI = 3.1415926535897932;
48 static const double PERIOD = 360.0;
49 static const double ANGLETOL = 1.e-7;
51 SketchPlugin_MultiRotation::SketchPlugin_MultiRotation()
52 : isUpdatingAngle(false)
56 void SketchPlugin_MultiRotation::initAttributes()
58 data()->addAttribute(CENTER_ID(), ModelAPI_AttributeRefAttr::typeId());
60 data()->addAttribute(ANGLE_TYPE(), ModelAPI_AttributeString::typeId());
61 data()->addAttribute(ANGLE_ID(), ModelAPI_AttributeDouble::typeId());
62 data()->addAttribute(NUMBER_OF_OBJECTS_ID(), ModelAPI_AttributeInteger::typeId());
63 data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefList::typeId());
64 data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefList::typeId());
65 data()->addAttribute(ROTATION_LIST_ID(), ModelAPI_AttributeRefList::typeId());
66 data()->addAttribute(REVERSED_ID(), ModelAPI_AttributeBoolean::typeId());
68 ModelAPI_Session::get()->validators()->
69 registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_A());
70 ModelAPI_Session::get()->validators()->
71 registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_B());
74 void SketchPlugin_MultiRotation::execute()
77 // it is possible, that this method is called before this feature has back reference to sketch
78 // in this case, the execute is performed after this is done
82 AttributeRefListPtr aRotationObjectRefs = reflist(ROTATION_LIST_ID());
83 int aNbCopies = integer(NUMBER_OF_OBJECTS_ID())->value() - 1;
87 // Obtain center and angle of rotation
88 AttributeRefAttrPtr aCenter = data()->refattr(CENTER_ID());
89 if (!aCenter || !aCenter->isInitialized())
92 //double anAngle = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
93 // attribute(ANGLE_ID()))->value();
95 // Convert angle to radians
96 //anAngle *= PI / 180.0;
98 // Wait all objects being created, then send update events
99 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
100 bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
102 Events_Loop::loop()->setFlushed(anUpdateEvent, false);
104 std::shared_ptr<ModelAPI_Data> aData = data();
105 AttributeRefListPtr aRefListOfShapes = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
106 aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
107 AttributeRefListPtr aRefListOfRotated = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
108 aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
109 int aCurrentNbCopies = aRefListOfShapes->size() ?
110 aRefListOfRotated->size() / aRefListOfShapes->size() - 1 : 0;
111 std::list<ObjectPtr> anInitialList = aRefListOfShapes->list();
112 std::list<ObjectPtr> aTargetList = aRefListOfRotated->list();
113 std::list<ObjectPtr> anAddition;
114 std::vector<bool> isUsed(anInitialList.size(), false);
115 // collect new items and check the items to remove
116 for(int anInd = 0; anInd < aRotationObjectRefs->size(); anInd++) {
117 ObjectPtr anObject = aRotationObjectRefs->object(anInd);
118 std::list<ObjectPtr>::const_iterator anIt = anInitialList.begin();
119 std::vector<bool>::iterator aUsedIt = isUsed.begin();
120 for (; anIt != anInitialList.end(); anIt++, aUsedIt++)
121 if (*anIt == anObject) {
125 if (anIt == anInitialList.end())
126 anAddition.push_back(anObject);
128 // remove unused items
129 std::list<ObjectPtr>::iterator anInitIter = anInitialList.begin();
130 std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
131 std::vector<bool>::iterator aUsedIter = isUsed.begin();
132 std::set<FeaturePtr> aFeaturesToBeRemoved;
133 for (; aUsedIter != isUsed.end(); aUsedIter++) {
135 aRefListOfShapes->remove(*anInitIter);
136 aRefListOfRotated->remove(*aTargetIter++);
137 for (int i = 0; i < aCurrentNbCopies && aTargetIter != aTargetList.end();
138 i++, aTargetIter++) {
139 aRefListOfRotated->remove(*aTargetIter);
140 // remove the corresponding feature from the sketch
141 ResultConstructionPtr aRC =
142 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aTargetIter);
143 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
144 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
146 aFeaturesToBeRemoved.insert(aFeature);
149 for (int i = 0; i <= aNbCopies && aTargetIter != aTargetList.end(); i++)
152 if (anInitIter != anInitialList.end())
155 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
156 // change number of copies
157 if (aCurrentNbCopies != 0 && aNbCopies != aCurrentNbCopies) {
158 bool isAdd = aNbCopies > aCurrentNbCopies;
159 int aMinCopies = isAdd ? aCurrentNbCopies : aNbCopies;
160 int aMaxCopies = isAdd ? aNbCopies : aCurrentNbCopies;
163 aTargetList = aRefListOfRotated->list();
164 aTargetIter = aTargetList.begin();
165 ObjectPtr anObjToCopy = *aTargetIter;
166 std::set<FeaturePtr> aFeaturesToBeRemoved;
167 while (aTargetIter != aTargetList.end()) {
168 aRefListOfRotated->remove(*aTargetIter);
171 if (ind > aMinCopies && ind <=aMaxCopies) {
172 while (ind <= aMaxCopies) {
174 // Add new shifted item
175 ObjectPtr anObject = copyFeature(anObjToCopy);
176 aTargetList.insert(aTargetIter, anObject);
179 std::list<ObjectPtr>::iterator aRemoveIt = aTargetIter++;
180 ObjectPtr anObject = *aRemoveIt;
181 aTargetList.erase(aRemoveIt);
182 aRefListOfRotated->remove(anObject);
183 // remove the corresponding feature from the sketch
184 ResultConstructionPtr aRC =
185 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anObject);
186 DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
187 FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
189 aFeaturesToBeRemoved.insert(aFeature);
194 if (aTargetIter != aTargetList.end())
195 anObjToCopy = *aTargetIter;
198 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
200 for (aTargetIter = aTargetList.begin(); aTargetIter != aTargetList.end(); aTargetIter++)
201 aRefListOfRotated->append(*aTargetIter);
204 std::list<ObjectPtr>::iterator anAddIter = anAddition.begin();
205 for (; anAddIter != anAddition.end(); anAddIter++) {
206 aRefListOfShapes->append(*anAddIter);
207 aRefListOfRotated->append(*anAddIter);
208 for (int i = 0; i < aNbCopies; i++) {
209 ObjectPtr anObject = copyFeature(*anAddIter);
210 aRefListOfRotated->append(anObject);
214 //// if (fabs(anAngle) > 1.e-12) {
215 //// // Recalculate positions of features
216 //// aTargetList = aRefListOfRotated->list();
217 //// aTargetIter = aTargetList.begin();
218 //// while (aTargetIter != aTargetList.end()) {
219 //// ObjectPtr anInitialObject = *aTargetIter++;
220 //// for (int i = 0; i < aNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++)
221 //// rotateFeature(anInitialObject, *aTargetIter, aCenter->x(), aCenter->y(), anAngle * (i + 1));
225 // send events to update the sub-features by the solver
227 Events_Loop::loop()->setFlushed(anUpdateEvent, true);
230 AISObjectPtr SketchPlugin_MultiRotation::getAISObject(AISObjectPtr thePrevious)
235 AISObjectPtr anAIS = SketcherPrs_Factory::rotateConstraint(this, sketch(),
240 void SketchPlugin_MultiRotation::erase()
242 static Events_Loop* aLoop = Events_Loop::loop();
243 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
245 // Set copy attribute to false on all copied features.
246 AttributeRefListPtr aRefListOfShapes = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
247 data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
248 AttributeRefListPtr aRefListOfRotated = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
249 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
251 if(aRefListOfShapes.get() && aRefListOfRotated.get()) {
252 for(int anIndex = 0; anIndex < aRefListOfRotated->size(); anIndex++) {
253 ObjectPtr anObject = aRefListOfRotated->object(anIndex);
254 if(aRefListOfShapes->isInList(anObject)) {
255 // Don't modify attribute of original features, just skip.
259 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
261 FeaturePtr aFeature = aRes->document()->feature(aRes);
263 AttributeBooleanPtr aBooleanAttr =
264 aFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
265 if(aBooleanAttr.get()) {
266 if (ModelAPI_Session::get()->isOperation()) // if this is not undo or redo
267 aBooleanAttr->setValue(false);
268 // Redisplay object as it is not copy anymore.
269 ModelAPI_EventCreator::get()->sendUpdated(aRes, aRedispEvent);
277 SketchPlugin_ConstraintBase::erase();
280 ObjectPtr SketchPlugin_MultiRotation::copyFeature(ObjectPtr theObject)
282 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theObject);
283 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
284 if (!aFeature || !aResult)
287 FeaturePtr aNewFeature =
288 SketchPlugin_Sketch::addUniqueNamedCopiedFeature(aFeature, sketch(), true);
289 aNewFeature->execute();
291 static Events_ID aRedisplayEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
292 ModelAPI_EventCreator::get()->sendUpdated(aNewFeature, aRedisplayEvent);
294 std::shared_ptr<GeomAPI_Shape> aShapeIn = aResult->shape();
295 const std::list<ResultPtr>& aResults = aNewFeature->results();
296 std::list<ResultPtr>::const_iterator anIt = aResults.begin();
297 for (; anIt != aResults.end(); anIt++) {
298 ResultConstructionPtr aRC = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*anIt);
300 std::shared_ptr<GeomAPI_Shape> aShapeOut = aRC->shape();
301 if ((aShapeIn->isVertex() && aShapeOut->isVertex()) ||
302 (aShapeIn->isEdge() && aShapeOut->isEdge()) ||
303 (aShapeIn->isFace() && aShapeOut->isFace()))
309 /*void SketchPlugin_MultiRotation::rotateFeature(
310 ObjectPtr theInitial, ObjectPtr theTarget,
311 double theCenterX, double theCenterY, double theAngle)
313 std::shared_ptr<GeomAPI_Pnt2d> aCenter(new GeomAPI_Pnt2d(theCenterX, theCenterY));
314 double cosA = std::cos(theAngle);
315 double sinA = std::sin(theAngle);
317 FeaturePtr anInitialFeature = ModelAPI_Feature::feature(theInitial);
318 FeaturePtr aTargetFeature = ModelAPI_Feature::feature(theTarget);
320 // block feature update
321 aTargetFeature->data()->blockSendAttributeUpdated(true);
323 std::list<AttributePtr> anInitAttrList =
324 anInitialFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
325 std::list<AttributePtr> aTargetAttrList =
326 aTargetFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
327 std::list<AttributePtr>::iterator anInitIt = anInitAttrList.begin();
328 std::list<AttributePtr>::iterator aTargetIt = aTargetAttrList.begin();
329 for (; anInitIt != anInitAttrList.end(); anInitIt++, aTargetIt++) {
330 std::shared_ptr<GeomDataAPI_Point2D> aPointFrom =
331 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anInitIt);
332 std::shared_ptr<GeomDataAPI_Point2D> aPointTo =
333 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*aTargetIt);
334 std::shared_ptr<GeomAPI_XY> aPnt = aPointFrom->pnt()->xy();
335 if (aPnt->distance(aCenter->xy()) > 1.e-7) {
336 std::shared_ptr<GeomAPI_XY> aDir = aPnt->decreased(aCenter->xy());
337 double dx = cosA * aDir->x() - sinA * aDir->y();
338 double dy = sinA * aDir->x() + cosA * aDir->y();
339 aPnt->setX(aCenter->x() + dx);
340 aPnt->setY(aCenter->y() + dy);
342 aPointTo->setValue(aPnt->x(), aPnt->y());
345 // unblock feature update
346 aTargetFeature->data()->blockSendAttributeUpdated(false);
350 void SketchPlugin_MultiRotation::attributeChanged(const std::string& theID)
352 if (theID == ROTATION_LIST_ID()) {
353 AttributeRefListPtr aRotationObjectRefs = reflist(ROTATION_LIST_ID());
354 if (aRotationObjectRefs->size() == 0) {
355 int aNbCopies = integer(NUMBER_OF_OBJECTS_ID())->value()-1;
359 // Clear list of objects
360 AttributeRefListPtr aRefListOfRotated = reflist(SketchPlugin_Constraint::ENTITY_B());
361 std::list<ObjectPtr> aTargetList = aRefListOfRotated->list();
362 std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
363 std::set<FeaturePtr> aFeaturesToBeRemoved;
364 while (aTargetIter != aTargetList.end()) {
366 for (int i = 0; i < aNbCopies && aTargetIter != aTargetList.end(); i++, aTargetIter++) {
367 aRefListOfRotated->remove(*aTargetIter);
368 // remove the corresponding feature from the sketch
369 FeaturePtr aFeature = ModelAPI_Feature::feature(*aTargetIter);
371 aFeaturesToBeRemoved.insert(aFeature);
374 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToBeRemoved);
376 aRefListOfRotated->clear();
377 reflist(SketchPlugin_Constraint::ENTITY_A())->clear();
380 else if (!isUpdatingAngle && real(ANGLE_ID())->isInitialized())
382 isUpdatingAngle = true;
383 AttributeDoublePtr anAngle = real(ANGLE_ID());
384 if (theID == ANGLE_TYPE() && integer(NUMBER_OF_OBJECTS_ID())->isInitialized()) {
385 if (string(ANGLE_TYPE())->value() != "SingleAngle")
386 anAngle->setValue(anAngle->value() * (integer(NUMBER_OF_OBJECTS_ID())->value() - 1));
389 int aNbSplits = integer(NUMBER_OF_OBJECTS_ID())->value();
390 if (anAngle->value() < PERIOD - ANGLETOL)
392 anAngle->setValue(anAngle->value() / aNbSplits);
395 else if (theID == ANGLE_ID()) {
396 if (anAngle->value() > PERIOD + ANGLETOL || anAngle->value() < -ANGLETOL)
397 anAngle->setValue(anAngle->value() + PERIOD * ceil(-anAngle->value() / PERIOD));
398 if (fabs(anAngle->value() - PERIOD) < ANGLETOL)
399 anAngle->setValue(PERIOD);
400 else if (fabs(anAngle->value()) < ANGLETOL)
401 anAngle->setValue(0.);
403 isUpdatingAngle = false;