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_Split.h"
22 #include <Events_Message.h>
24 #include <GeomAPI_Dir2d.h>
25 #include <GeomAPI_Edge.h>
26 #include <GeomAPI_Pnt2d.h>
27 #include <GeomAPI_XY.h>
28 #include <GeomDataAPI_Point2D.h>
29 #include <GeomAlgoAPI_ShapeTools.h>
30 #include <GeomAlgoAPI_CompoundBuilder.h>
32 #include <ModelAPI_AttributeBoolean.h>
33 #include <ModelAPI_AttributeDouble.h>
34 #include <ModelAPI_AttributeRefAttr.h>
35 #include <ModelAPI_AttributeReference.h>
36 #include <ModelAPI_AttributeString.h>
37 #include <ModelAPI_Events.h>
38 #include <ModelAPI_Validator.h>
39 #include <ModelAPI_Session.h>
40 #include <ModelAPI_Tools.h>
42 #include <ModelGeomAlgo_Shape.h>
44 #include <SketchPlugin_Arc.h>
45 #include <SketchPlugin_Circle.h>
46 #include <SketchPlugin_ConstraintCoincidence.h>
47 #include <SketchPlugin_ConstraintEqual.h>
48 #include <SketchPlugin_ConstraintLength.h>
49 #include <SketchPlugin_ConstraintMiddle.h>
50 #include <SketchPlugin_ConstraintMirror.h>
51 #include <SketchPlugin_ConstraintParallel.h>
52 #include <SketchPlugin_ConstraintTangent.h>
53 #include <SketchPlugin_Line.h>
54 #include <SketchPlugin_MultiRotation.h>
55 #include <SketchPlugin_MultiTranslation.h>
56 #include <SketchPlugin_Point.h>
57 #include <SketchPlugin_Tools.h>
59 #include <ModelGeomAlgo_Point2D.h>
60 #include <ModelAPI_EventReentrantMessage.h>
61 #include <Events_Loop.h>
65 //#define CREATE_CONSTRAINTS
71 static const double PI = 3.141592653589793238463;
73 SketchPlugin_Split::SketchPlugin_Split()
77 void SketchPlugin_Split::initAttributes()
79 data()->addAttribute(SELECTED_OBJECT(), ModelAPI_AttributeReference::typeId());
80 data()->addAttribute(SELECTED_POINT(), GeomDataAPI_Point2D::typeId());
82 data()->addAttribute(PREVIEW_POINT(), GeomDataAPI_Point2D::typeId());
83 data()->addAttribute(PREVIEW_OBJECT(), ModelAPI_AttributeReference::typeId());
85 data()->attribute(PREVIEW_POINT())->setIsArgument(false);
86 data()->attribute(SELECTED_POINT())->setIsArgument(false);
87 data()->attribute(PREVIEW_OBJECT())->setIsArgument(false);
89 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), PREVIEW_POINT());
90 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), PREVIEW_OBJECT());
93 //data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeReference::typeId());
94 //data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
95 //data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::typeId());
98 void SketchPlugin_Split::execute()
100 std::shared_ptr<ModelAPI_Data> aData = data();
102 // Check the base objects are initialized.
103 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
104 data()->attribute(SELECTED_OBJECT()));
105 //ObjectPtr aBaseObject = anObjectAttr->value();
106 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
107 // aData->attribute(SketchPlugin_Constraint::VALUE()));
108 if(!aBaseObjectAttr->isInitialized()) {
109 setError("Error: Base object is not initialized.");
112 ObjectPtr aBaseObject = aBaseObjectAttr->value();
113 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
114 // getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
115 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
116 // getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
117 if (!aFirstPointAttrOfSplit.get() || !aFirstPointAttrOfSplit->isInitialized() ||
118 !aSecondPointAttrOfSplit.get() || !aSecondPointAttrOfSplit->isInitialized()) {
119 setError("Error: Sub-shape is not initialized.");
123 /// Remove reference of this feature to feature used in preview, it is not necessary anymore
124 /// as trim will be removed after execute
125 AttributeReferencePtr aPreviewObjectAttr =
126 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
127 data()->attribute(PREVIEW_OBJECT()));
129 ObjectPtr aPreviewObject = aPreviewObjectAttr->value();
130 AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
131 data()->attribute(PREVIEW_POINT()));
132 std::shared_ptr<GeomAPI_Pnt2d> aPreviewPnt2d = aPoint->pnt();
133 // nullify pointer of preview attribute
134 aPreviewObjectAttr->setValue(ResultPtr());
135 bool anIsEqualPreviewAndSelected = aPreviewObject == aBaseObject;
137 // Wait all constraints being created, then send update events
138 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
139 bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
141 Events_Loop::loop()->setFlushed(anUpdateEvent, false);
143 // Find feature constraints
144 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
145 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
146 std::set<FeaturePtr> aFeaturesToDelete, aFeaturesToUpdate;
148 //std::map<FeaturePtr, IdToPointPair> aTangentFeatures;
149 std::map<FeaturePtr, IdToPointPair> aCoincidenceToFeature;
150 getConstraints(aFeaturesToDelete, aFeaturesToUpdate, /*aTangentFeatures, */
151 aCoincidenceToFeature);
153 std::map<AttributePtr, std::list<AttributePtr> > aBaseRefAttributes;
154 std::list<AttributePtr> aRefsToFeature;
155 getRefAttributes(aBaseFeature, aBaseRefAttributes, aRefsToFeature);
157 std::map<AttributePtr, AttributePtr> aBasePointModifiedAttributes;
160 std::cout << std::endl;
161 std::cout << "SketchPlugin_Split::execute()" << std::endl;
162 std::cout << std::endl;
164 SketchPlugin_Sketch* aSketch = sketch();
165 std::cout << "SKETCH FEATURES (before split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
166 for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
167 std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
170 std::cout << std::endl;
171 std::cout << "---- IN PARAMETERS ----" << std::endl;
172 std::cout << "Base feature:" << getFeatureInfo(aBaseFeature) << std::endl;
173 std::cout << std::endl;
175 if (!aCoincidenceToFeature.empty()) {
176 std::cout << "Coincidences to base feature[" <<
177 aCoincidenceToFeature.size() << "]: " << std::endl;
178 std::map<FeaturePtr, IdToPointPair>::const_iterator anIt = aCoincidenceToFeature.begin(),
179 aLast = aCoincidenceToFeature.end();
180 for (int i = 1; anIt != aLast; anIt++, i++) {
181 FeaturePtr aFeature = (*anIt).first;
182 std::string anAttributeId = (*anIt).second.first;
183 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = (*anIt).second.second;
185 std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl;
186 std::cout << " -Attribute to correct:" << anAttributeId << std::endl;
187 std::cout << " -Point attribute:" <<
188 ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl;
192 std::map<AttributePtr, std::list<AttributePtr> >::const_iterator
193 aRefIt = aBaseRefAttributes.begin(), aRefLast = aBaseRefAttributes.end();
194 std::cout << std::endl << "References to attributes of base feature [" <<
195 aBaseRefAttributes.size() << "]" << std::endl;
196 for (; aRefIt != aRefLast; aRefIt++) {
197 AttributePtr aBaseAttr = aRefIt->first;
198 std::list<AttributePtr> aRefAttributes = aRefIt->second;
199 std::string aRefsInfo;
200 std::list<AttributePtr>::const_iterator aRefAttrIt = aRefAttributes.begin(),
201 aRefAttrLast = aRefAttributes.end();
202 for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
203 if (!aRefsInfo.empty())
204 aRefsInfo.append(",");
205 AttributePtr aRAttr = *aRefAttrIt;
206 aRefsInfo.append(aRAttr->id());
207 FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
208 aRefsInfo.append("(" + aRFeature->name() + ") ");
210 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
211 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aBaseAttr);
212 std::cout << aPointAttr->id().c_str() <<
213 ": " << "[" << aRefAttributes.size() << "] " << aRefsInfo << std::endl;
215 std::cout << std::endl;
216 std::cout << std::endl << "References to base feature [" <<
217 aRefsToFeature.size() << "]" << std::endl;
218 std::list<AttributePtr>::const_iterator aRefAttrIt = aRefsToFeature.begin(),
219 aRefAttrLast = aRefsToFeature.end();
220 std::string aRefsInfo;
221 for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
222 if (!aRefsInfo.empty())
223 aRefsInfo.append(",");
224 AttributePtr aRAttr = *aRefAttrIt;
225 aRefsInfo.append(aRAttr->id());
226 FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
227 aRefsInfo.append("(" + aRFeature->name() + ") ");
229 std::cout << "[" << aRefsToFeature.size() << "] " << aRefsInfo << std::endl;
232 std::cout << std::endl;
233 std::cout << "---- SPLIT ----" << std::endl;
234 std::cout << std::endl;
237 keepCurrentFeature();
239 std::string aFeatureKind = aBaseFeature->getKind();
240 FeaturePtr aSplitFeature, anAfterFeature;
241 std::set<AttributePoint2DPtr> aFurtherCoincidences;
242 std::set<FeaturePtr> aCreatedFeatures;
243 std::set<std::pair<AttributePtr, AttributePtr>> aModifiedAttributes;
244 FeaturePtr aReplacingFeature, aNewFeature;
245 if (aFeatureKind == SketchPlugin_Line::ID())
246 aNewFeature = splitLine(aSplitFeature, aBaseFeature, anAfterFeature,
247 aFurtherCoincidences, aCreatedFeatures, aModifiedAttributes);
248 else if (aFeatureKind == SketchPlugin_Arc::ID())
249 aNewFeature = splitArc(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences,
250 aCreatedFeatures, aModifiedAttributes);
252 restoreCurrentFeature();
254 if (aFeatureKind == SketchPlugin_Circle::ID()) {
255 FeaturePtr aCircleFeature = aBaseFeature;
256 aReplacingFeature = splitCircle(aSplitFeature, aBaseFeature, anAfterFeature,
257 aFurtherCoincidences, aCreatedFeatures, aModifiedAttributes);
259 updateRefFeatureConstraints(getFeatureResult(aBaseFeature), aRefsToFeature);
261 AttributePtr aCenterAttr = aCircleFeature->attribute(SketchPlugin_Circle::CENTER_ID());
262 aFeaturesToDelete.insert(aCircleFeature);
263 // as circle is removed, temporary fill this attribute*/
264 aBaseObjectAttr->setObject(ResultPtr());
268 std::cout << "---- OUT PARAMETERS ----" << std::endl;
269 std::cout << "Base modified feature:" << getFeatureInfo(aBaseFeature) << std::endl;
270 std::cout << "Split feature:" << getFeatureInfo(aSplitFeature) << std::endl;
271 std::cout << "After feature:" << getFeatureInfo(anAfterFeature) << std::endl;
272 std::cout << std::endl;
274 std::cout << "Created features by split:[" << aCreatedFeatures.size() << "]" << std::endl;
275 std::set<FeaturePtr>::const_iterator aFIt = aCreatedFeatures.begin(),
276 aFLast = aCreatedFeatures.end();
277 for (; aFIt != aFLast; aFIt++) {
278 std::cout << getFeatureInfo(*aFIt) << std::endl;
280 std::cout << std::endl;
282 std::cout << "Attributes for further Coincidences:" << std::endl;
283 std::set<AttributePoint2DPtr>::const_iterator anIt = aFurtherCoincidences.begin(),
284 aLast = aFurtherCoincidences.end();
285 for (; anIt != aLast; anIt++) {
286 AttributePtr anAttribute = *anIt;
287 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
288 std::cout << ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute)
289 << " [" << getFeatureInfo(aFeature, false) << "]" << std::endl;
292 std::cout << "Modifed attributes (constraints to attributes are moved here):" << std::endl;
293 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
294 aPIt = aModifiedAttributes.begin(), aPLast = aModifiedAttributes.end();
295 std::string aResInfo;
296 for (; aPIt != aPLast; aPIt++) {
297 if (!aResInfo.empty())
300 std::pair<AttributePtr, AttributePtr> aPair = *aPIt;
302 AttributePtr anAttr = aPair.first;
303 aResInfo.append(anAttr->id());
304 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->owner());
305 aResInfo.append("(" + aFeature->name() + ") ");
307 aResInfo.append(" - is modified to - ");
309 anAttr = aPair.second;
310 aResInfo.append(anAttr->id());
311 aFeature = ModelAPI_Feature::feature(anAttr->owner());
312 aResInfo.append("(" + aFeature->name() + ") ");
314 std::cout << aResInfo << std::endl;
317 std::set<ResultPtr> aFeatureResults;
318 aFeatureResults.insert(getFeatureResult(aBaseFeature));
319 if (anAfterFeature.get() && anAfterFeature != aBaseFeature)
320 aFeatureResults.insert(getFeatureResult(anAfterFeature));
322 // coincidence to feature
323 updateCoincidenceConstraintsToFeature(aCoincidenceToFeature, aFurtherCoincidences,
324 aFeatureResults, aSplitFeature, aFeaturesToDelete);
326 updateRefAttConstraints(aBaseRefAttributes, aModifiedAttributes);
328 // delete constraints
330 std::cout << "remove features and references:" << std::endl;
331 std::set<FeaturePtr>::const_iterator aDIt = aFeaturesToDelete.begin(),
332 aDLast = aFeaturesToDelete.end();
333 for (; aDIt != aDLast; aDIt++) {
334 std::cout << getFeatureInfo(*aDIt, false) << std::endl;
335 std::cout << std::endl;
338 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToDelete);
339 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
342 std::cout << "update features after split:" << std::endl;
343 std::set<FeaturePtr>::const_iterator anUIt = aFeaturesToUpdate.begin(),
344 anULast = aFeaturesToUpdate.end();
345 for (; anUIt != anULast; anUIt++) {
346 std::cout << getFeatureInfo(*anUIt, false) << std::endl;
347 std::cout << std::endl;
350 updateFeaturesAfterSplit(aFeaturesToUpdate);
352 // Send events to update the sub-features by the solver.
353 if(isUpdateFlushed) {
354 Events_Loop::loop()->setFlushed(anUpdateEvent, true);
357 if (anIsEqualPreviewAndSelected) {
358 // equal preview and selected objects
359 // nothing to do if the preview and selected objects are different
360 ResultPtr aReplacingResult;
361 if (aReplacingFeature.get()) {
362 aReplacingFeature->execute(); // need it to obtain result
363 aReplacingResult = getFeatureResult(aReplacingFeature);
365 if (aReplacingResult.get()) { // base object was removed
366 aPreviewObject = aReplacingResult;
367 //aMessage->setSelectedObject(aReplacingResult);
369 //GeomShapePtr aSelectedShape = aReplacingResult->shape();
370 //std::shared_ptr<GeomAPI_Pnt> aPreviewPnt = sketch()->to3D(aPreviewPnt2d->x(),
371 // aPreviewPnt2d->y());
372 //std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
373 //if (ModelGeomAlgo_Point2D::isPointOnEdge(aSelectedShape, aPreviewPnt, aProjectedPoint)) {
374 //bool aValue = true;
376 //aBaseShape = aShape;
379 if (!aSelectedShape.get())
380 std::cout << "Set empty selected object" << std::endl;
382 std::cout << "Set shape with ShapeType: " << aSelectedShape->shapeTypeStr() << std::endl;
384 //bool aValue = true;
387 aPreviewObject = ObjectPtr();
389 aBaseFeature->execute(); // should recompute shapes of result to do not check obsolete one
390 aBaseObject = getFeatureResult(aBaseFeature);
391 std::shared_ptr<GeomAPI_Pnt> aPreviewPnt = sketch()->to3D(aPreviewPnt2d->x(),
393 ResultPtr aBaseResult = std::dynamic_pointer_cast<ModelAPI_Result>(aBaseObject);
395 GeomShapePtr aShape = aBaseResult->shape();
396 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
397 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPreviewPnt, aProjectedPoint))
398 aPreviewObject = aBaseResult;
400 if (!aPreviewObject.get() && aNewFeature.get()) {
401 ResultPtr aNewFeatureResult = getFeatureResult(aNewFeature);
402 if (aNewFeatureResult.get()) {
403 GeomShapePtr aShape = aNewFeatureResult->shape();
404 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
405 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPreviewPnt, aProjectedPoint))
406 aPreviewObject = aNewFeatureResult;
411 if (aPreviewObject.get()) {
412 std::shared_ptr<ModelAPI_EventReentrantMessage> aMessage = std::shared_ptr
413 <ModelAPI_EventReentrantMessage>(new ModelAPI_EventReentrantMessage(
414 ModelAPI_EventReentrantMessage::eventId(), this));
415 aMessage->setSelectedObject(aPreviewObject);
416 Events_Loop::loop()->send(aMessage);
421 std::cout << "SKETCH FEATURES (after split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
422 for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
423 std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
429 std::string SketchPlugin_Split::processEvent(const std::shared_ptr<Events_Message>& theMessage)
432 std::cout << "SketchPlugin_Split::processEvent:" << data()->name() << std::endl;
434 std::string aFilledAttributeName;
436 std::shared_ptr<ModelAPI_EventReentrantMessage> aMessage =
437 std::dynamic_pointer_cast<ModelAPI_EventReentrantMessage>(theMessage);
438 if (aMessage.get()) {
439 ObjectPtr anObject = aMessage->selectedObject();
440 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aMessage->clickedPoint();
442 if (anObject.get() && aPoint.get()) {
443 //if (myCashedShapes.find(anObject) == myCashedShapes.end())
444 // fillObjectShapes(anObject, sketch()->data()->owner(), myCashedShapes, myObjectToPoints);
445 if (myCashedShapes.find(anObject) == myCashedShapes.end())
446 fillObjectShapes(anObject, sketch()->data()->owner());
447 const std::set<GeomShapePtr>& aShapes = myCashedShapes[anObject];
448 if (aShapes.size() > 1) {
449 std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
450 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
451 data()->attribute(SELECTED_OBJECT()));
452 std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
453 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
454 data()->attribute(PREVIEW_OBJECT()));
455 aRefSelectedAttr->setValue(anObject);
456 aRefPreviewAttr->setValue(anObject);
458 std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
459 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
460 data()->attribute(SELECTED_POINT()));
461 std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
462 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
463 data()->attribute(PREVIEW_POINT()));
464 aPointSelectedAttr->setValue(aPoint);
465 aPointPreviewAttr->setValue(aPoint);
467 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
469 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
470 if (aSelectedShape.get()) {
471 aFilledAttributeName = SELECTED_OBJECT();
474 // #2480 - sub shape is not initialized when split sketch
475 // If restarted operation use some selection on the shape that is split and
476 // result selectiona can not participate in new split(checked shape above is null),
477 // reset filled values of selection set in this method above
478 aRefSelectedAttr->setValue(ResultPtr());
479 aRefPreviewAttr->setValue(ResultPtr());
482 if (!aSelectedShape.get())
483 std::cout << "Set empty selected object" << std::endl;
485 std::cout << "Set shape with ShapeType: " << aSelectedShape->shapeTypeStr() << std::endl;
490 return aFilledAttributeName;
494 AISObjectPtr SketchPlugin_Split::getAISObject(AISObjectPtr thePrevious)
496 /*AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
497 data()->attribute(SketchPlugin_Constraint::VALUE()));
498 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
500 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
501 data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
502 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
503 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
505 if (aBaseObjectAttr->isInitialized() && aBaseFeature.get() &&
506 aFirstPointAttrOfSplit->isInitialized() &&
507 aSecondPointAttrOfSplit->isInitialized()) {
509 ResultPtr aResult = getFeatureResult(aBaseFeature);
510 GeomShapePtr aBaseShape = aResult->shape();
511 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
513 std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
514 std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
515 aPoints.push_back(aStartPoint);
517 std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
518 std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
519 sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
520 aPoints.push_back(aSecondPoint);
522 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
524 GeomAlgoAPI_ShapeTools::splitShape_p(aBaseShape, aPoints, aSplitShapes);
525 std::shared_ptr<GeomAPI_Shape> aShape =
526 GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
528 AISObjectPtr anAIS = thePrevious;
531 anAIS = AISObjectPtr(new GeomAPI_AISObject);
532 anAIS->createShape(aShape);
533 std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
534 aBaseFeature->data()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID());
536 bool isConstruction = anAuxiliaryAttr.get() != NULL && anAuxiliaryAttr->value();
538 std::vector<int> aColor;
539 double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
540 int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
541 if (isConstruction) {
542 aColor = Config_PropManager::color("Visualization", "sketch_auxiliary_color");
543 aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH_AUXILIARY();
544 aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY();
547 aColor = Config_PropManager::color("Visualization", "sketch_entity_color");
549 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
550 anAIS->setWidth(aWidth + 1);
551 anAIS->setLineStyle(aLineStyle);
555 return AISObjectPtr();*/
557 std::cout << "SketchPlugin_Split::getAISObject: " << data()->name() << std::endl;
560 AISObjectPtr anAIS = thePrevious;
562 std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
563 GeomShapePtr aPreviewShape = getSubShape(PREVIEW_OBJECT(), PREVIEW_POINT());
564 if (aPreviewShape.get())
565 aShapes.push_back(aPreviewShape);
566 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
567 if (aSelectedShape.get())
568 aShapes.push_back(aSelectedShape);
571 return AISObjectPtr();
573 GeomShapePtr aBaseShape = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
574 if (!aBaseShape.get())
575 return AISObjectPtr();
577 if (aBaseShape.get()) {
579 anAIS = AISObjectPtr(new GeomAPI_AISObject);
580 anAIS->createShape(aBaseShape);
582 std::vector<int> aColor;
583 aColor = Config_PropManager::color("Visualization", "operation_remove_feature_color");
584 double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
585 int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
586 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
587 // width when there is not base object should be extened in several points
588 // in order to see this preview over highlight
589 anAIS->setWidth(aWidth+4);
590 anAIS->setLineStyle(aLineStyle);
593 anAIS = AISObjectPtr();
597 //********************************************************************
598 void SketchPlugin_Split::fillObjectShapes(const ObjectPtr& theObject,
599 const ObjectPtr& theSketch)
601 std::set<std::shared_ptr<GeomAPI_Shape> > aShapes;
602 std::map<std::shared_ptr<GeomDataAPI_Point2D>, std::shared_ptr<GeomAPI_Pnt> > aPointToAttributes;
603 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
605 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
607 std::set<ResultPtr> anEdgeResults;
608 ModelGeomAlgo_Shape::shapesOfType(aFeature, GeomAPI_Shape::EDGE, anEdgeResults);
609 if (!anEdgeResults.empty()) {
610 GeomShapePtr aFeatureShape = (*anEdgeResults.begin())->shape();
612 // coincidences to the feature
613 ModelGeomAlgo_Point2D::getPointsOfReference(aFeature, SketchPlugin_ConstraintCoincidence::ID(),
614 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
615 // layed on feature coincidences to divide it on several shapes
616 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
617 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
618 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
619 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
620 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
621 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
622 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
623 std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
624 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
625 ModelGeomAlgo_Point2D::getPointsInsideShape_p(aFeatureShape, aRefAttributes, aC->pnt(),
626 aX->dir(), aY, aPoints, aPointToAttributes);
628 if (!aPoints.empty())
629 GeomAlgoAPI_ShapeTools::splitShape_p(aFeatureShape, aPoints, aShapes);
631 myCashedShapes[theObject] = aShapes;
632 myCashedReferences[theObject] = aPointToAttributes;
635 GeomShapePtr SketchPlugin_Split::getSubShape(const std::string& theObjectAttributeId,
636 const std::string& thePointAttributeId)
638 GeomShapePtr aBaseShape;
640 AttributeReferencePtr anObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
641 data()->attribute(theObjectAttributeId));
642 ObjectPtr aBaseObject = anObjectAttr->value();
643 if (!aBaseObject.get())
647 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
648 data()->attribute(thePointAttributeId));
649 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPointAttr->pnt();
650 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = sketch()->to3D(anAttributePnt2d->x(),
651 anAttributePnt2d->y());
654 if (myCashedShapes.find(aBaseObject) == myCashedShapes.end())
655 fillObjectShapes(aBaseObject, sketch()->data()->owner(), myCashedShapes, myObjectToPoints);
657 const std::set<GeomShapePtr>& aShapes = myCashedShapes[aBaseObject];
658 if (!aShapes.empty()) {
659 std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
660 for (; anIt != aLast; anIt++) {
661 GeomShapePtr aShape = *anIt;
662 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
663 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, anAttributePnt, aProjectedPoint))
668 if (myCashedShapes.find(aBaseObject) == myCashedShapes.end())
669 fillObjectShapes(aBaseObject, sketch()->data()->owner());
671 std::shared_ptr<GeomAPI_Pnt> aStartPoint;
672 std::shared_ptr<GeomAPI_Pnt> aSecondPoint;
673 const std::set<GeomShapePtr>& aShapes = myCashedShapes[aBaseObject];
674 std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
675 for (; anIt != aLast; anIt++) {
676 GeomShapePtr aCurrentShape = *anIt;
677 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
678 if (ModelGeomAlgo_Point2D::isPointOnEdge(aCurrentShape, anAttributePnt, aProjectedPoint)) {
679 if (aCurrentShape->shapeType() == GeomAPI_Shape::EDGE) {
680 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aCurrentShape));
681 aStartPoint = anEdge->firstPoint();
682 aSecondPoint = anEdge->lastPoint();
688 if (!aStartPoint.get() || !aSecondPoint.get())
691 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
692 // data()->attribute(SketchPlugin_Constraint::VALUE()));
693 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject/*aBaseObjectAttr->value()*/);
695 //AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
696 // data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
697 //AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
698 // data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
699 if (anObjectAttr->isInitialized() && aBaseFeature.get() && aPointAttr->isInitialized()) {
700 //aFirstPointAttrOfSplit->isInitialized() &&
701 //aSecondPointAttrOfSplit->isInitialized()) {
702 ResultPtr aResult = getFeatureResult(aBaseFeature);
703 GeomShapePtr aResultShape = aResult->shape();
704 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
706 //std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
707 //std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
708 aPoints.push_back(aStartPoint);
710 //std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
711 //std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
712 // sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
713 aPoints.push_back(aSecondPoint);
715 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
716 GeomAlgoAPI_ShapeTools::splitShape_p(aResultShape, aPoints, aSplitShapes);
717 aBaseShape = GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
723 void SketchPlugin_Split::getFeaturePoints(const FeaturePtr& theFeature,
724 AttributePoint2DPtr& theStartPointAttr,
725 AttributePoint2DPtr& theEndPointAttr)
727 std::string aFeatureKind = theFeature->getKind();
728 std::string aStartAttributeName, anEndAttributeName;
729 if (aFeatureKind == SketchPlugin_Line::ID()) {
730 aStartAttributeName = SketchPlugin_Line::START_ID();
731 anEndAttributeName = SketchPlugin_Line::END_ID();
733 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
734 aStartAttributeName = SketchPlugin_Arc::START_ID();
735 anEndAttributeName = SketchPlugin_Arc::END_ID();
737 if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
738 theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
739 theFeature->attribute(aStartAttributeName));
740 theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
741 theFeature->attribute(anEndAttributeName));
745 void SketchPlugin_Split::getConstraints(std::set<FeaturePtr>& theFeaturesToDelete,
746 std::set<FeaturePtr>& theFeaturesToUpdate,
747 std::map<FeaturePtr, IdToPointPair>& theCoincidenceToFeature)
749 std::shared_ptr<ModelAPI_Data> aData = data();
751 // Check the base objects are initialized.
752 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
753 data()->attribute(SELECTED_OBJECT()));
754 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
755 // aData->attribute(SketchPlugin_Constraint::VALUE()));
756 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
757 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
759 std::set<AttributePtr> aRefsList = aBaseFeatureResult->data()->refsToMe();
760 std::set<AttributePtr> aFRefsList = aBaseFeature->data()->refsToMe();
761 aRefsList.insert(aFRefsList.begin(), aFRefsList.end());
763 std::set<AttributePtr>::const_iterator aIt;
764 for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
765 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
766 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
767 std::string aRefFeatureKind = aRefFeature->getKind();
768 if (aRefFeatureKind == SketchPlugin_ConstraintMirror::ID() ||
769 aRefFeatureKind == SketchPlugin_MultiRotation::ID() ||
770 aRefFeatureKind == SketchPlugin_MultiTranslation::ID() ||
771 aRefFeatureKind == SketchPlugin_ConstraintMiddle::ID())
772 theFeaturesToDelete.insert(aRefFeature);
773 else if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID())
774 theFeaturesToUpdate.insert(aRefFeature);
775 else if (aRefFeatureKind == SketchPlugin_ConstraintCoincidence::ID()) {
776 std::string anAttributeToBeModified;
777 AttributePoint2DPtr aCoincidentPoint;
778 AttributeRefAttrPtr anAttrA = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A());
779 AttributeRefAttrPtr anAttrB = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B());
780 bool isToFeature = false;
781 if (anAttrA->isObject() || anAttrB->isObject()) { /// coincidence to base feature
782 FeaturePtr aFeature = anAttrA->isObject() ? ModelAPI_Feature::feature(anAttrA->object())
784 isToFeature = aFeature.get() && aFeature == aBaseFeature;
785 anAttributeToBeModified = anAttrA->id();
787 aFeature = anAttrB->isObject() ? ModelAPI_Feature::feature(anAttrB->object())
789 isToFeature = aFeature.get() && aFeature == aBaseFeature;
790 anAttributeToBeModified = anAttrB->id();
793 aCoincidentPoint = SketchPlugin_ConstraintCoincidence::getPoint(aRefFeature);
795 if (!isToFeature) { /// coincidence to point on base feature
796 AttributePtr anAttribute;
798 if (!anAttrA->isObject()) {
799 AttributePtr aCurAttribute = anAttrA->attr();
800 if (aCurAttribute.get()) {
801 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
802 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
803 anAttribute = anAttrB->attr();
804 anAttributeToBeModified = anAttrA->id();
808 if (!anAttribute.get() && !anAttrB->isObject()) {
809 AttributePtr aCurAttribute = anAttrB->attr();
810 if (aCurAttribute.get()) {
811 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
812 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
813 anAttribute = anAttrA->attr();
814 anAttributeToBeModified = anAttrB->id();
818 if (anAttribute.get())
819 aCoincidentPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
821 if (aCoincidentPoint.get() && isToFeature)
822 theCoincidenceToFeature[aRefFeature] = std::make_pair(anAttributeToBeModified,
828 void SketchPlugin_Split::getRefAttributes(const FeaturePtr& theFeature,
829 std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
830 std::list<AttributePtr>& theRefsToFeature)
834 std::list<AttributePtr> aPointAttributes =
835 theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
836 std::set<AttributePtr> aPointAttributesSet;
838 std::list<AttributePtr>::const_iterator aPIt =
839 aPointAttributes.begin(), aPLast = aPointAttributes.end();
840 for (; aPIt != aPLast; aPIt++)
841 aPointAttributesSet.insert(*aPIt);
843 std::set<AttributePtr> aRefsAttributes = getFeatureResult(theFeature)->data()->refsToMe();
844 std::set<AttributePtr> aFRefsList = theFeature->data()->refsToMe();
845 aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end());
847 std::set<AttributePtr>::const_iterator aIt;
848 for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) {
849 AttributePtr anAttr = (*aIt);
850 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner());
851 if (anAttrFeature.get() != this &&
852 anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
853 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
854 if (!aRefAttr->isObject()) { /// find attributes referenced to feature point attributes
855 AttributePtr anAttrInRef = aRefAttr->attr();
856 if (anAttrInRef.get() &&
857 aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) {
858 if (theRefs.find(anAttrInRef) != theRefs.end())
859 theRefs[anAttrInRef].push_back(aRefAttr);
861 std::list<AttributePtr> anAttrList;
862 anAttrList.push_back(aRefAttr);
863 theRefs[anAttrInRef] = anAttrList;
867 else { /// find attributes referenced to feature itself
868 theRefsToFeature.push_back(anAttr);
874 void SketchPlugin_Split::updateCoincidenceConstraintsToFeature(
875 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
876 const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences,
877 const std::set<ResultPtr>& theFeatureResults,
878 const FeaturePtr& theSplitFeature,
879 std::set<FeaturePtr>& theFeaturesToDelete)
881 if (theCoincidenceToFeature.empty())
884 // we should build coincidence constraints to end of the split feature
885 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aNewCoincidencesToSplitFeature;
886 AttributePoint2DPtr aStartPointAttr, anEndPointAttr;
887 getFeaturePoints(theSplitFeature, aStartPointAttr, anEndPointAttr);
888 if (theFurtherCoincidences.find(aStartPointAttr) == theFurtherCoincidences.end())
889 aNewCoincidencesToSplitFeature.insert(aStartPointAttr);
890 if (theFurtherCoincidences.find(anEndPointAttr) == theFurtherCoincidences.end())
891 aNewCoincidencesToSplitFeature.insert(anEndPointAttr);
893 std::map<FeaturePtr, IdToPointPair>::const_iterator aCIt = theCoincidenceToFeature.begin(),
894 aCLast = theCoincidenceToFeature.end();
896 std::cout << std::endl;
897 std::cout << "Coincidences to feature(modified):"<< std::endl;
899 for (; aCIt != aCLast; aCIt++) {
900 FeaturePtr aCoincFeature = aCIt->first;
901 std::string anAttributeId = aCIt->second.first;
902 std::string aSecondAttribute = anAttributeId == SketchPlugin_Constraint::ENTITY_A() ?
903 SketchPlugin_Constraint::ENTITY_B() : SketchPlugin_Constraint::ENTITY_A();
905 AttributePoint2DPtr aCoincPoint = aCIt->second.second;
906 std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
907 aFCLast = theFurtherCoincidences.end();
908 std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aCoincPoint->pnt();
909 AttributePoint2DPtr aFeaturePointAttribute;
910 for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
911 AttributePoint2DPtr aFCAttribute = *aFCIt;
912 if (aCoincPnt->isEqual(aFCAttribute->pnt()))
913 aFeaturePointAttribute = aFCAttribute;
915 if (aFeaturePointAttribute.get()) {
916 // create new constraint and remove the current
917 aCoincFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
918 SketchPlugin_ConstraintCoincidence::ID(),
919 aFeaturePointAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
920 theFeaturesToDelete.insert(aCIt->first);
921 // create new coincidences to split feature points
922 std::set<AttributePoint2DPtr>::const_iterator aSFIt = aNewCoincidencesToSplitFeature.begin(),
923 aSFLast = aNewCoincidencesToSplitFeature.end();
924 for (; aSFIt != aSFLast; aSFIt++) {
925 AttributePoint2DPtr aSFAttribute = *aSFIt;
926 if (aCoincPnt->isEqual(aSFAttribute->pnt())) {
927 SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
928 SketchPlugin_ConstraintCoincidence::ID(),
929 aSFAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
934 /// find feature by shape intersected the point
935 ResultPtr aResultForCoincidence = *(theFeatureResults.begin());
937 if (theFeatureResults.size() > 1) { // try to find point on additional feature
938 ResultPtr anAddtionalResult = *(theFeatureResults.begin()++);
939 GeomShapePtr aShape = anAddtionalResult->shape();
941 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = aCoincPoint->pnt();
942 std::shared_ptr<GeomAPI_Pnt> aPoint = sketch()->to3D(aPnt2d->x(), aPnt2d->y());
944 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
945 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPoint, aProjectedPoint))
946 aResultForCoincidence = anAddtionalResult;
948 aCoincFeature->refattr(anAttributeId)->setObject(aResultForCoincidence);
951 std::cout << " -" << getFeatureInfo(aCoincFeature) << std::endl;
956 void SketchPlugin_Split::updateRefFeatureConstraints(
957 const ResultPtr& theFeatureBaseResult,
958 const std::list<AttributePtr>& theRefsToFeature)
960 std::list<AttributePtr>::const_iterator anIt = theRefsToFeature.begin(),
961 aLast = theRefsToFeature.end();
962 for (; anIt != aLast; anIt++) {
963 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anIt);
965 aRefAttr->setObject(theFeatureBaseResult);
969 void SketchPlugin_Split::updateRefAttConstraints(
970 const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
971 const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes)
974 std::cout << "SketchPlugin_Split::updateRefAttConstraints" << std::endl;
977 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
978 anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end();
979 for (; anIt != aLast; anIt++) {
980 AttributePtr anAttribute = anIt->first;
982 /// not found in references
983 if (theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end())
985 std::list<AttributePtr> aRefAttributes = theBaseRefAttributes.at(anAttribute);
986 std::list<AttributePtr>::const_iterator aRefIt = aRefAttributes.begin(),
987 aRLast = aRefAttributes.end();
989 AttributePtr aNewAttribute = anIt->second;
990 for (; aRefIt != aRLast; aRefIt++) {
991 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
992 if (aRefAttr.get()) {
993 aRefAttr->setAttr(aNewAttribute);
995 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner());
996 std::cout << " -" << getFeatureInfo(aFeature) << std::endl;
1003 FeaturePtr SketchPlugin_Split::splitLine(FeaturePtr& theSplitFeature,
1004 FeaturePtr& theBaseFeatureModified,
1005 FeaturePtr& theAfterFeature,
1006 std::set<AttributePoint2DPtr>& thePoints,
1007 std::set<FeaturePtr>& theCreatedFeatures,
1008 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1010 FeaturePtr anNewFeature;
1012 std::set<FeaturePtr> aCreatedFeatures;
1013 FeaturePtr aConstraintFeature;
1014 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1016 SketchPlugin_Sketch* aSketch = sketch();
1018 return anNewFeature;
1020 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1021 data()->attribute(SELECTED_OBJECT()));
1022 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1023 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1024 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1025 std::string aFeatureKind = aBaseFeature->getKind();
1026 if (aFeatureKind != SketchPlugin_Line::ID())
1027 return anNewFeature;
1029 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1030 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1031 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1032 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1033 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
1035 getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
1036 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
1037 setError("Error: Feature has no start and end points.");
1038 return anNewFeature;
1041 arrangePointsOnLine(aStartPointAttrOfBase, anEndPointAttrOfBase,
1042 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1045 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
1046 std::cout << "Start point: " <<
1047 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
1048 std::cout << "1st point: " <<
1049 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
1050 std::cout << "2nd point: " <<
1051 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
1052 std::cout << "End point: " <<
1053 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
1056 /// create a split feature
1058 createLineFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1059 theCreatedFeatures.insert(theSplitFeature);
1061 // before split feature
1062 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1063 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
1064 theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
1067 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
1068 /// move end arc point to start of split
1071 // after split feature
1072 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
1073 FeaturePtr aFeature;
1074 if (!theBaseFeatureModified.get()) {
1075 aFeature = aBaseFeature; ///< use base feature to store all constraints here
1076 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), aSecondPointAttrOfSplit);
1077 aFeature->execute(); // to update result
1080 aFeature = createLineFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
1081 theCreatedFeatures.insert(aFeature);
1082 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1083 aFeature->attribute(SketchPlugin_Line::END_ID())));
1084 anNewFeature = aFeature;
1086 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1087 SketchPlugin_ConstraintCoincidence::ID(),
1088 theSplitFeature->attribute(SketchPlugin_Line::END_ID()),
1089 aFeature->attribute(SketchPlugin_Line::START_ID()));
1090 theCreatedFeatures.insert(aConstraintFeature);
1092 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1093 (aFeature->attribute(SketchPlugin_Line::START_ID())));
1094 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1095 (aFeature->attribute(SketchPlugin_Line::END_ID())));
1097 if (!theBaseFeatureModified.get())
1098 theBaseFeatureModified = aFeature;
1100 theAfterFeature = aFeature;
1103 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1104 (theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
1105 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1106 theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
1108 // base split, that is defined before split feature should be changed at end
1109 // (after the after feature creation). Otherwise modified value will be used in after feature
1110 // before split feature
1111 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1112 /// move end arc point to start of split
1113 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
1114 aFirstPointAttrOfSplit);
1115 theBaseFeatureModified->execute(); // to update result
1116 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1117 SketchPlugin_ConstraintCoincidence::ID(),
1118 theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
1119 theSplitFeature->attribute(SketchPlugin_Line::START_ID()));
1120 theCreatedFeatures.insert(aConstraintFeature);
1122 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1123 (theBaseFeatureModified->attribute(SketchPlugin_Line::START_ID())));
1124 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1125 (theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID())));
1128 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1129 (theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
1131 #ifdef CREATE_CONSTRAINTS
1132 // additional constraints between split and base features
1133 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1134 SketchPlugin_ConstraintParallel::ID(),
1135 getFeatureResult(aBaseFeature),
1136 getFeatureResult(theSplitFeature));
1137 theCreatedFeatures.insert(aConstraintFeature);
1138 if (theAfterFeature.get()) {
1139 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1140 SketchPlugin_ConstraintParallel::ID(),
1141 getFeatureResult(aBaseFeature),
1142 getFeatureResult(theAfterFeature));
1143 theCreatedFeatures.insert(aConstraintFeature);
1146 return anNewFeature;
1149 FeaturePtr SketchPlugin_Split::splitArc(FeaturePtr& theSplitFeature,
1150 FeaturePtr& theBaseFeatureModified,
1151 FeaturePtr& theAfterFeature,
1152 std::set<AttributePoint2DPtr>& thePoints,
1153 std::set<FeaturePtr>& theCreatedFeatures,
1154 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1156 FeaturePtr anNewFeature;
1158 std::set<FeaturePtr> aCreatedFeatures;
1159 FeaturePtr aConstraintFeature;
1160 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1162 SketchPlugin_Sketch* aSketch = sketch();
1164 return anNewFeature;
1166 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1167 data()->attribute(SELECTED_OBJECT()));
1168 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1169 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1170 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1171 std::string aFeatureKind = aBaseFeature->getKind();
1172 if (aFeatureKind != SketchPlugin_Arc::ID())
1173 return anNewFeature;
1175 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1176 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1177 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1178 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1179 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
1180 getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
1181 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
1182 setError("Error: Feature has no start and end points.");
1183 return anNewFeature;
1186 arrangePointsOnArc(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase,
1187 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1189 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
1190 std::cout << "Start point: " <<
1191 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
1192 std::cout << "1st point: " <<
1193 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
1194 std::cout << "2nd point: " <<
1195 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
1196 std::cout << "End point: " <<
1197 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
1201 theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1202 theCreatedFeatures.insert(theSplitFeature);
1204 // before split feature
1205 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1206 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
1207 theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
1210 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
1211 /// move end arc point to start of split
1214 // after split feature
1215 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
1216 FeaturePtr aFeature;
1217 if (!theBaseFeatureModified.get()) {
1218 aFeature = aBaseFeature; ///< use base feature to store all constraints here
1219 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttrOfSplit);
1220 aFeature->execute(); // to update result
1223 aFeature = createArcFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
1224 theCreatedFeatures.insert(aFeature);
1225 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1226 aFeature->attribute(SketchPlugin_Arc::END_ID())));
1227 anNewFeature = aFeature;
1229 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1230 SketchPlugin_ConstraintCoincidence::ID(),
1231 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()),
1232 aFeature->attribute(SketchPlugin_Arc::START_ID()));
1233 theCreatedFeatures.insert(aConstraintFeature);
1235 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1236 (aFeature->attribute(SketchPlugin_Arc::START_ID())));
1237 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1238 (aFeature->attribute(SketchPlugin_Arc::END_ID())));
1240 if (!theBaseFeatureModified.get())
1241 theBaseFeatureModified = aFeature;
1243 theAfterFeature = aFeature;
1246 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1247 (theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
1248 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1249 theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
1251 // base split, that is defined before split feature should be changed at end
1252 // (after the after feature creation). Otherwise modified value will be used in after feature
1253 // before split feature
1254 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1255 /// move end arc point to start of split
1256 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1257 aFirstPointAttrOfSplit);
1258 theBaseFeatureModified->execute(); // to update result
1259 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1260 SketchPlugin_ConstraintCoincidence::ID(),
1261 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1262 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1263 theCreatedFeatures.insert(aConstraintFeature);
1265 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1266 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1267 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1268 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1271 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1272 (theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
1274 // additional constraints between split and base features
1275 #ifdef CREATE_CONSTRAINTS
1276 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1277 SketchPlugin_ConstraintEqual::ID(),
1278 getFeatureResult(aBaseFeature),
1279 getFeatureResult(theSplitFeature));
1280 theCreatedFeatures.insert(aConstraintFeature);
1281 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1282 SketchPlugin_ConstraintTangent::ID(),
1283 getFeatureResult(theSplitFeature),
1284 getFeatureResult(aBaseFeature));
1285 theCreatedFeatures.insert(aConstraintFeature);
1286 if (theAfterFeature.get()) {
1287 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1288 SketchPlugin_ConstraintEqual::ID(),
1289 getFeatureResult(aBaseFeature),
1290 getFeatureResult(theAfterFeature));
1291 theCreatedFeatures.insert(aConstraintFeature);
1292 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1293 SketchPlugin_ConstraintTangent::ID(),
1294 getFeatureResult(theSplitFeature),
1295 getFeatureResult(theAfterFeature));
1296 theCreatedFeatures.insert(aConstraintFeature);
1299 return anNewFeature;
1302 FeaturePtr SketchPlugin_Split::splitCircle(FeaturePtr& theSplitFeature,
1303 FeaturePtr& theBaseFeatureModified,
1304 FeaturePtr& theAfterFeature,
1305 std::set<AttributePoint2DPtr>& thePoints,
1306 std::set<FeaturePtr>& theCreatedFeatures,
1307 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1309 FeaturePtr anNewFeature;
1311 std::set<FeaturePtr> aCreatedFeatures;
1312 FeaturePtr aConstraintFeature;
1313 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1315 SketchPlugin_Sketch* aSketch = sketch();
1317 return anNewFeature;
1319 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1320 data()->attribute(SELECTED_OBJECT()));
1321 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1322 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1323 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1324 std::string aFeatureKind = aBaseFeature->getKind();
1325 if (aFeatureKind != SketchPlugin_Circle::ID())
1326 return anNewFeature;
1328 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1329 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1330 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1331 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1335 createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1336 bool aSplitReversed = std::dynamic_pointer_cast<SketchPlugin_Arc>(theSplitFeature)->isReversed();
1337 theCreatedFeatures.insert(theSplitFeature);
1339 /// base feature is a left part of the circle
1340 theBaseFeatureModified = createArcFeature(aBaseFeature,
1341 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1342 anNewFeature = theBaseFeatureModified;
1343 std::dynamic_pointer_cast<SketchPlugin_Arc>(
1344 theBaseFeatureModified)->setReversed(!aSplitReversed);
1345 theBaseFeatureModified->execute();
1347 theModifiedAttributes.insert(
1348 std::make_pair(aBaseFeature->attribute(SketchPlugin_Circle::CENTER_ID()),
1349 theBaseFeatureModified->attribute(SketchPlugin_Arc::CENTER_ID())));
1351 theCreatedFeatures.insert(theBaseFeatureModified);
1353 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1354 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1355 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1356 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1358 // additional constraints between split and base features
1359 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1360 SketchPlugin_ConstraintCoincidence::ID(),
1361 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1362 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()));
1363 theCreatedFeatures.insert(aConstraintFeature);
1364 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1365 SketchPlugin_ConstraintCoincidence::ID(),
1366 theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()),
1367 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1368 theCreatedFeatures.insert(aConstraintFeature);
1370 #ifdef CREATE_CONSTRAINTS
1371 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1372 SketchPlugin_ConstraintTangent::ID(),
1373 getFeatureResult(theSplitFeature),
1374 getFeatureResult(theBaseFeatureModified));
1375 theCreatedFeatures.insert(aConstraintFeature);
1377 return anNewFeature;
1380 void SketchPlugin_Split::arrangePointsOnLine(
1381 const AttributePoint2DPtr& theStartPointAttr,
1382 const AttributePoint2DPtr& theEndPointAttr,
1383 AttributePoint2DPtr& theFirstPointAttr,
1384 AttributePoint2DPtr& theLastPointAttr) const
1386 // if first point is closer to last point, swap first and last values
1387 if (theStartPointAttr->pnt()->distance(theFirstPointAttr->pnt()) >
1388 theStartPointAttr->pnt()->distance(theLastPointAttr->pnt())) {
1389 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1390 theFirstPointAttr = theLastPointAttr;
1391 theLastPointAttr = aTmpPoint;
1395 void SketchPlugin_Split::arrangePointsOnArc(
1396 const FeaturePtr& theArc,
1397 const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
1398 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
1399 std::shared_ptr<GeomDataAPI_Point2D>& theFirstPointAttr,
1400 std::shared_ptr<GeomDataAPI_Point2D>& theSecondPointAttr) const
1402 static const double anAngleTol = 1.e-12;
1404 std::shared_ptr<GeomAPI_Pnt2d> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1405 theArc->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
1406 bool isReversed = theArc->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1408 // collect directions to each point
1409 std::shared_ptr<GeomAPI_Dir2d> aStartDir(
1410 new GeomAPI_Dir2d(theStartPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1411 std::shared_ptr<GeomAPI_Dir2d> aFirstPtDir(
1412 new GeomAPI_Dir2d(theFirstPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1413 std::shared_ptr<GeomAPI_Dir2d> aSecondPtDir(
1414 new GeomAPI_Dir2d(theSecondPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1416 // sort points by their angular values
1417 double aFirstPtAngle = aStartDir->angle(aFirstPtDir);
1418 double aSecondPtAngle = aStartDir->angle(aSecondPtDir);
1419 double aPeriod = isReversed ? -2.0 * PI : 2.0 * PI;
1420 if (fabs(aFirstPtAngle) > anAngleTol && isReversed == (aFirstPtAngle > 0.))
1421 aFirstPtAngle += aPeriod;
1422 if (fabs(aSecondPtAngle) > anAngleTol && isReversed == (aSecondPtAngle > 0.))
1423 aSecondPtAngle += aPeriod;
1425 if (fabs(aFirstPtAngle) > fabs(aSecondPtAngle)) {
1426 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1427 theFirstPointAttr = theSecondPointAttr;
1428 theSecondPointAttr = aTmpPoint;
1432 void SketchPlugin_Split::fillAttribute(const AttributePtr& theModifiedAttribute,
1433 const AttributePtr& theSourceAttribute)
1435 std::string anAttributeType = theModifiedAttribute->attributeType();
1436 if (anAttributeType == GeomDataAPI_Point2D::typeId()) {
1437 AttributePoint2DPtr aModifiedAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1438 theModifiedAttribute);
1439 AttributePoint2DPtr aSourceAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1440 theSourceAttribute);
1442 if (aModifiedAttribute.get() && aSourceAttribute.get())
1443 aModifiedAttribute->setValue(aSourceAttribute->pnt());
1445 else if (anAttributeType == ModelAPI_AttributeBoolean::typeId()) {
1446 AttributeBooleanPtr aModifiedAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(
1447 theModifiedAttribute);
1448 AttributeBooleanPtr aSourceAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(
1449 theSourceAttribute);
1451 if (aModifiedAttribute.get() && aSourceAttribute.get())
1452 aModifiedAttribute->setValue(aSourceAttribute->value());
1456 FeaturePtr SketchPlugin_Split::createLineFeature(const FeaturePtr& theBaseFeature,
1457 const AttributePtr& theFirstPointAttr,
1458 const AttributePtr& theSecondPointAttr)
1460 FeaturePtr aFeature;
1461 SketchPlugin_Sketch* aSketch = sketch();
1462 if (!aSketch || !theBaseFeature.get())
1465 aFeature = aSketch->addFeature(SketchPlugin_Line::ID());
1467 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), theFirstPointAttr);
1468 fillAttribute(aFeature->attribute(SketchPlugin_Line::END_ID()), theSecondPointAttr);
1470 fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()),
1471 theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()));
1473 aFeature->execute(); // to obtain result
1478 FeaturePtr SketchPlugin_Split::createArcFeature(const FeaturePtr& theBaseFeature,
1479 const AttributePtr& theFirstPointAttr,
1480 const AttributePtr& theSecondPointAttr)
1482 FeaturePtr aFeature;
1483 SketchPlugin_Sketch* aSketch = sketch();
1484 if (!aSketch || !theBaseFeature.get())
1487 std::string aCenterAttributeId;
1488 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID())
1489 aCenterAttributeId = SketchPlugin_Arc::CENTER_ID();
1490 else if (theBaseFeature->getKind() == SketchPlugin_Circle::ID())
1491 aCenterAttributeId = SketchPlugin_Circle::CENTER_ID();
1493 if (aCenterAttributeId.empty())
1496 aFeature = aSketch->addFeature(SketchPlugin_Arc::ID());
1497 // update fillet arc: make the arc correct for sure, so, it is not needed to process
1498 // the "attribute updated"
1499 // by arc; moreover, it may cause cyclicity in hte mechanism of updater
1500 bool aWasBlocked = aFeature->data()->blockSendAttributeUpdated(true);
1502 fillAttribute(aFeature->attribute(SketchPlugin_Arc::CENTER_ID()),
1503 theBaseFeature->attribute(aCenterAttributeId));
1504 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), theFirstPointAttr);
1505 fillAttribute(aFeature->attribute(SketchPlugin_Arc::END_ID()), theSecondPointAttr);
1507 fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()),
1508 theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()));
1510 /// fill referersed state of created arc as it is on the base arc
1511 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) {
1512 bool aReversed = theBaseFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1513 aFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->setValue(aReversed);
1515 aFeature->data()->blockSendAttributeUpdated(aWasBlocked);
1516 aFeature->execute(); // to obtain result
1521 void SketchPlugin_Split::updateFeaturesAfterSplit(
1522 const std::set<FeaturePtr>& theFeaturesToUpdate)
1524 std::set<FeaturePtr>::const_iterator anIt = theFeaturesToUpdate.begin(),
1525 aLast = theFeaturesToUpdate.end();
1526 for (; anIt != aLast; anIt++) {
1527 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1528 std::string aRefFeatureKind = aRefFeature->getKind();
1529 if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) {
1530 std::shared_ptr<SketchPlugin_ConstraintLength> aLenghtFeature =
1531 std::dynamic_pointer_cast<SketchPlugin_ConstraintLength>(*anIt);
1532 if (aLenghtFeature.get()) {
1533 std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
1534 ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE()));
1536 if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get())
1537 aValueAttr->setValue(aValue);
1543 std::shared_ptr<ModelAPI_Result> SketchPlugin_Split::getFeatureResult(
1544 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1546 std::shared_ptr<ModelAPI_Result> aResult;
1548 std::string aFeatureKind = theFeature->getKind();
1549 if (aFeatureKind == SketchPlugin_Line::ID())
1550 aResult = theFeature->firstResult();
1551 else if (aFeatureKind == SketchPlugin_Arc::ID())
1552 aResult = theFeature->lastResult();
1553 else if (aFeatureKind == SketchPlugin_Circle::ID())
1554 aResult = theFeature->lastResult();
1560 std::set<std::shared_ptr<ModelAPI_Attribute> > SketchPlugin_Split::getEdgeAttributes(
1561 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1563 std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes;
1565 std::string aFeatureKind = theFeature->getKind();
1566 if (aFeatureKind == SketchPlugin_Line::ID()) {
1567 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::START_ID()));
1568 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::END_ID()));
1570 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
1571 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::START_ID()));
1572 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::END_ID()));
1574 else if (aFeatureKind == SketchPlugin_Circle::ID()) {
1577 return anAttributes;
1581 std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_Split::getPointAttribute
1582 (const bool isFirstAttribute)
1584 std::shared_ptr<GeomDataAPI_Point2D> anAttribute;
1586 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
1587 if (!aSelectedShape.get())
1590 if (aSelectedShape->shapeType() != GeomAPI_Shape::EDGE)
1593 AttributeReferencePtr anObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1594 data()->attribute(SELECTED_OBJECT()));
1595 ObjectPtr aBaseObject = anObjectAttr->value();
1596 if (!aBaseObject.get())
1599 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aSelectedShape));
1601 std::shared_ptr<GeomAPI_Pnt> aFirstPnt = anEdge->firstPoint();
1602 std::shared_ptr<GeomAPI_Pnt> aLastPnt = anEdge->lastPoint();
1604 std::shared_ptr<GeomDataAPI_Point2D> aFirstPointAttr, aLastPointAttr;
1605 /// find the points in feature attributes
1606 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
1607 std::list<AttributePtr> a2DPointAttributes = aBaseFeature->data()->attributes(
1608 GeomDataAPI_Point2D::typeId());
1609 std::list<AttributePtr>::const_iterator anIt = a2DPointAttributes.begin(),
1610 aLast = a2DPointAttributes.end();
1611 for (; anIt != aLast; anIt++) {
1612 std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
1613 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
1614 std::shared_ptr<GeomAPI_Pnt2d> aPoint2D = anAttributePoint->pnt();
1615 std::shared_ptr<GeomAPI_Pnt> aPoint3D = sketch()->to3D(aPoint2D->x(), aPoint2D->y());
1616 if (aFirstPnt->isEqual(aPoint3D))
1617 aFirstPointAttr = anAttributePoint;
1618 else if (aLastPnt->isEqual(aPoint3D))
1619 aLastPointAttr = anAttributePoint;
1622 /// find the points in coincident features
1623 PntToAttributesMap aRefAttributes = myCashedReferences[aBaseObject];
1624 PntToAttributesMap::const_iterator
1625 aRIt = aRefAttributes.begin(), aRLast = aRefAttributes.end();
1626 for (; aRIt != aRLast; aRIt++) {
1627 std::shared_ptr<GeomDataAPI_Point2D> anAttribute = aRIt->first;
1628 std::shared_ptr<GeomAPI_Pnt> aPoint = aRIt->second;
1629 if (!aFirstPointAttr.get() && aFirstPnt->isEqual(aPoint))
1630 aFirstPointAttr = anAttribute;
1631 if (!aLastPointAttr.get() && aLastPnt->isEqual(aPoint))
1632 aLastPointAttr = anAttribute;
1633 if (aFirstPointAttr.get() && aLastPointAttr.get())
1636 if (!aFirstPointAttr.get() || !aLastPointAttr)
1639 return isFirstAttribute ? aFirstPointAttr : aLastPointAttr;
1643 std::string SketchPlugin_Split::getFeatureInfo(const std::shared_ptr<ModelAPI_Feature>& theFeature,
1644 const bool isUseAttributesInfo)
1647 if (!theFeature.get()) {
1651 if (theFeature->data()->isValid())
1652 anInfo.append(theFeature->data()->name().c_str());
1654 if (isUseAttributesInfo) {
1655 std::string aPointsInfo = ModelGeomAlgo_Point2D::getPontAttributesInfo(theFeature,
1656 getEdgeAttributes(theFeature));
1657 /// processing of feature with point 2d attributes, like line, arc, circle
1658 if (!aPointsInfo.empty()) {
1661 anInfo += aPointsInfo;
1663 else { /// process constraint coincidence, find points in ref attr attributes
1664 std::list<AttributePtr> anAttrs = theFeature->data()->attributes(
1665 ModelAPI_AttributeRefAttr::typeId());
1666 std::list<AttributePtr>::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end();
1667 std::string anAttributesInfo;
1668 for(; anIt != aLast; anIt++) {
1669 if (!anAttributesInfo.empty()) {
1670 anAttributesInfo.append(", ");
1671 anAttributesInfo += "\n";
1673 AttributePtr anAttr = *anIt;
1674 std::string aValue = "not defined";
1675 std::string aType = anAttr->attributeType();
1676 if (aType == ModelAPI_AttributeRefAttr::typeId()) {
1677 std::shared_ptr<ModelAPI_AttributeRefAttr> aRefAttr =
1678 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
1679 if (aRefAttr.get()) {
1680 if (aRefAttr->isObject()) {
1681 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1682 aValue = "<object:>" + getFeatureInfo(aFeature, false);
1685 AttributePtr anAttribute = aRefAttr->attr();
1686 if (anAttribute.get()) {
1687 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
1688 aValue = "<attr:>" + ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) +
1689 " [" + getFeatureInfo(aFeature, false) + "]";
1694 anAttributesInfo.append(" " + anAttr->id() + ": " + aValue);
1696 if (!anAttributesInfo.empty())
1697 anInfo = anInfo + "\n" + anAttributesInfo;