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_Split.h"
23 #include <Events_Message.h>
25 #include <GeomAPI_Dir2d.h>
26 #include <GeomAPI_Edge.h>
27 #include <GeomAPI_Pnt2d.h>
28 #include <GeomAPI_XY.h>
29 #include <GeomDataAPI_Point2D.h>
30 #include <GeomAlgoAPI_ShapeTools.h>
31 #include <GeomAlgoAPI_CompoundBuilder.h>
33 #include <ModelAPI_AttributeBoolean.h>
34 #include <ModelAPI_AttributeDouble.h>
35 #include <ModelAPI_AttributeRefAttr.h>
36 #include <ModelAPI_AttributeReference.h>
37 #include <ModelAPI_AttributeString.h>
38 #include <ModelAPI_Events.h>
39 #include <ModelAPI_Validator.h>
40 #include <ModelAPI_Session.h>
41 #include <ModelAPI_Tools.h>
43 #include <ModelGeomAlgo_Shape.h>
45 #include <SketchPlugin_Arc.h>
46 #include <SketchPlugin_Circle.h>
47 #include <SketchPlugin_ConstraintCoincidence.h>
48 #include <SketchPlugin_ConstraintEqual.h>
49 #include <SketchPlugin_ConstraintLength.h>
50 #include <SketchPlugin_ConstraintMiddle.h>
51 #include <SketchPlugin_ConstraintMirror.h>
52 #include <SketchPlugin_ConstraintParallel.h>
53 #include <SketchPlugin_ConstraintTangent.h>
54 #include <SketchPlugin_Line.h>
55 #include <SketchPlugin_MultiRotation.h>
56 #include <SketchPlugin_MultiTranslation.h>
57 #include <SketchPlugin_Point.h>
58 #include <SketchPlugin_Tools.h>
60 #include <ModelGeomAlgo_Point2D.h>
61 #include <ModelAPI_EventReentrantMessage.h>
62 #include <Events_Loop.h>
66 //#define CREATE_CONSTRAINTS
72 static const double PI = 3.141592653589793238463;
74 SketchPlugin_Split::SketchPlugin_Split()
78 void SketchPlugin_Split::initAttributes()
80 data()->addAttribute(SELECTED_OBJECT(), ModelAPI_AttributeReference::typeId());
81 data()->addAttribute(SELECTED_POINT(), GeomDataAPI_Point2D::typeId());
83 data()->addAttribute(PREVIEW_POINT(), GeomDataAPI_Point2D::typeId());
84 data()->addAttribute(PREVIEW_OBJECT(), ModelAPI_AttributeReference::typeId());
86 data()->attribute(PREVIEW_POINT())->setIsArgument(false);
87 data()->attribute(SELECTED_POINT())->setIsArgument(false);
88 data()->attribute(PREVIEW_OBJECT())->setIsArgument(false);
90 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), PREVIEW_POINT());
91 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), PREVIEW_OBJECT());
94 //data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeReference::typeId());
95 //data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
96 //data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::typeId());
99 void SketchPlugin_Split::execute()
101 std::shared_ptr<ModelAPI_Data> aData = data();
103 // Check the base objects are initialized.
104 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
105 data()->attribute(SELECTED_OBJECT()));
106 //ObjectPtr aBaseObject = anObjectAttr->value();
107 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
108 // aData->attribute(SketchPlugin_Constraint::VALUE()));
109 if(!aBaseObjectAttr->isInitialized()) {
110 setError("Error: Base object is not initialized.");
113 ObjectPtr aBaseObject = aBaseObjectAttr->value();
114 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
115 // getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
116 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
117 // getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
118 if (!aFirstPointAttrOfSplit.get() || !aFirstPointAttrOfSplit->isInitialized() ||
119 !aSecondPointAttrOfSplit.get() || !aSecondPointAttrOfSplit->isInitialized()) {
120 setError("Error: Sub-shape is not initialized.");
124 /// Remove reference of this feature to feature used in preview, it is not necessary anymore
125 /// as trim will be removed after execute
126 AttributeReferencePtr aPreviewObjectAttr =
127 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
128 data()->attribute(PREVIEW_OBJECT()));
130 ObjectPtr aPreviewObject = aPreviewObjectAttr->value();
131 AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
132 data()->attribute(PREVIEW_POINT()));
133 std::shared_ptr<GeomAPI_Pnt2d> aPreviewPnt2d = aPoint->pnt();
134 // nullify pointer of preview attribute
135 aPreviewObjectAttr->setValue(ResultPtr());
136 bool anIsEqualPreviewAndSelected = aPreviewObject == aBaseObject;
138 // Wait all constraints being created, then send update events
139 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
140 bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
142 Events_Loop::loop()->setFlushed(anUpdateEvent, false);
144 // Find feature constraints
145 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
146 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
147 std::set<FeaturePtr> aFeaturesToDelete, aFeaturesToUpdate;
149 //std::map<FeaturePtr, IdToPointPair> aTangentFeatures;
150 std::map<FeaturePtr, IdToPointPair> aCoincidenceToFeature;
151 getConstraints(aFeaturesToDelete, aFeaturesToUpdate, /*aTangentFeatures, */
152 aCoincidenceToFeature);
154 std::map<AttributePtr, std::list<AttributePtr> > aBaseRefAttributes;
155 std::list<AttributePtr> aRefsToFeature;
156 getRefAttributes(aBaseFeature, aBaseRefAttributes, aRefsToFeature);
158 std::map<AttributePtr, AttributePtr> aBasePointModifiedAttributes;
161 std::cout << std::endl;
162 std::cout << "SketchPlugin_Split::execute()" << std::endl;
163 std::cout << std::endl;
165 SketchPlugin_Sketch* aSketch = sketch();
166 std::cout << "SKETCH FEATURES (before split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
167 for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
168 std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
171 std::cout << std::endl;
172 std::cout << "---- IN PARAMETERS ----" << std::endl;
173 std::cout << "Base feature:" << getFeatureInfo(aBaseFeature) << std::endl;
174 std::cout << std::endl;
176 if (!aCoincidenceToFeature.empty()) {
177 std::cout << "Coincidences to base feature[" <<
178 aCoincidenceToFeature.size() << "]: " << std::endl;
179 std::map<FeaturePtr, IdToPointPair>::const_iterator anIt = aCoincidenceToFeature.begin(),
180 aLast = aCoincidenceToFeature.end();
181 for (int i = 1; anIt != aLast; anIt++, i++) {
182 FeaturePtr aFeature = (*anIt).first;
183 std::string anAttributeId = (*anIt).second.first;
184 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = (*anIt).second.second;
186 std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl;
187 std::cout << " -Attribute to correct:" << anAttributeId << std::endl;
188 std::cout << " -Point attribute:" <<
189 ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl;
193 std::map<AttributePtr, std::list<AttributePtr> >::const_iterator
194 aRefIt = aBaseRefAttributes.begin(), aRefLast = aBaseRefAttributes.end();
195 std::cout << std::endl << "References to attributes of base feature [" <<
196 aBaseRefAttributes.size() << "]" << std::endl;
197 for (; aRefIt != aRefLast; aRefIt++) {
198 AttributePtr aBaseAttr = aRefIt->first;
199 std::list<AttributePtr> aRefAttributes = aRefIt->second;
200 std::string aRefsInfo;
201 std::list<AttributePtr>::const_iterator aRefAttrIt = aRefAttributes.begin(),
202 aRefAttrLast = aRefAttributes.end();
203 for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
204 if (!aRefsInfo.empty())
205 aRefsInfo.append(",");
206 AttributePtr aRAttr = *aRefAttrIt;
207 aRefsInfo.append(aRAttr->id());
208 FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
209 aRefsInfo.append("(" + aRFeature->name() + ") ");
211 std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
212 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aBaseAttr);
213 std::cout << aPointAttr->id().c_str() <<
214 ": " << "[" << aRefAttributes.size() << "] " << aRefsInfo << std::endl;
216 std::cout << std::endl;
217 std::cout << std::endl << "References to base feature [" <<
218 aRefsToFeature.size() << "]" << std::endl;
219 std::list<AttributePtr>::const_iterator aRefAttrIt = aRefsToFeature.begin(),
220 aRefAttrLast = aRefsToFeature.end();
221 std::string aRefsInfo;
222 for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
223 if (!aRefsInfo.empty())
224 aRefsInfo.append(",");
225 AttributePtr aRAttr = *aRefAttrIt;
226 aRefsInfo.append(aRAttr->id());
227 FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
228 aRefsInfo.append("(" + aRFeature->name() + ") ");
230 std::cout << "[" << aRefsToFeature.size() << "] " << aRefsInfo << std::endl;
233 std::cout << std::endl;
234 std::cout << "---- SPLIT ----" << std::endl;
235 std::cout << std::endl;
238 std::string aFeatureKind = aBaseFeature->getKind();
239 FeaturePtr aSplitFeature, anAfterFeature;
240 std::set<AttributePoint2DPtr> aFurtherCoincidences;
241 std::set<FeaturePtr> aCreatedFeatures;
242 std::set<std::pair<AttributePtr, AttributePtr>> aModifiedAttributes;
243 FeaturePtr aReplacingFeature, aNewFeature;
244 if (aFeatureKind == SketchPlugin_Line::ID())
245 aNewFeature = splitLine(aSplitFeature, aBaseFeature, anAfterFeature,
246 aFurtherCoincidences, aCreatedFeatures, aModifiedAttributes);
247 else if (aFeatureKind == SketchPlugin_Arc::ID())
248 aNewFeature = splitArc(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences,
249 aCreatedFeatures, aModifiedAttributes);
250 if (aFeatureKind == SketchPlugin_Circle::ID()) {
251 FeaturePtr aCircleFeature = aBaseFeature;
252 aReplacingFeature = splitCircle(aSplitFeature, aBaseFeature, anAfterFeature,
253 aFurtherCoincidences, aCreatedFeatures, aModifiedAttributes);
255 updateRefFeatureConstraints(getFeatureResult(aBaseFeature), aRefsToFeature);
257 AttributePtr aCenterAttr = aCircleFeature->attribute(SketchPlugin_Circle::CENTER_ID());
258 aFeaturesToDelete.insert(aCircleFeature);
259 // as circle is removed, temporary fill this attribute*/
260 aBaseObjectAttr->setObject(ResultPtr());
264 std::cout << "---- OUT PARAMETERS ----" << std::endl;
265 std::cout << "Base modified feature:" << getFeatureInfo(aBaseFeature) << std::endl;
266 std::cout << "Split feature:" << getFeatureInfo(aSplitFeature) << std::endl;
267 std::cout << "After feature:" << getFeatureInfo(anAfterFeature) << std::endl;
268 std::cout << std::endl;
270 std::cout << "Created features by split:[" << aCreatedFeatures.size() << "]" << std::endl;
271 std::set<FeaturePtr>::const_iterator aFIt = aCreatedFeatures.begin(),
272 aFLast = aCreatedFeatures.end();
273 for (; aFIt != aFLast; aFIt++) {
274 std::cout << getFeatureInfo(*aFIt) << std::endl;
276 std::cout << std::endl;
278 std::cout << "Attributes for further Coincidences:" << std::endl;
279 std::set<AttributePoint2DPtr>::const_iterator anIt = aFurtherCoincidences.begin(),
280 aLast = aFurtherCoincidences.end();
281 for (; anIt != aLast; anIt++) {
282 AttributePtr anAttribute = *anIt;
283 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
284 std::cout << ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute)
285 << " [" << getFeatureInfo(aFeature, false) << "]" << std::endl;
288 std::cout << "Modifed attributes (constraints to attributes are moved here):" << std::endl;
289 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
290 aPIt = aModifiedAttributes.begin(), aPLast = aModifiedAttributes.end();
291 std::string aResInfo;
292 for (; aPIt != aPLast; aPIt++) {
293 if (!aResInfo.empty())
296 std::pair<AttributePtr, AttributePtr> aPair = *aPIt;
298 AttributePtr anAttr = aPair.first;
299 aResInfo.append(anAttr->id());
300 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->owner());
301 aResInfo.append("(" + aFeature->name() + ") ");
303 aResInfo.append(" - is modified to - ");
305 anAttr = aPair.second;
306 aResInfo.append(anAttr->id());
307 aFeature = ModelAPI_Feature::feature(anAttr->owner());
308 aResInfo.append("(" + aFeature->name() + ") ");
310 std::cout << aResInfo << std::endl;
313 std::set<ResultPtr> aFeatureResults;
314 aFeatureResults.insert(getFeatureResult(aBaseFeature));
315 if (anAfterFeature.get() && anAfterFeature != aBaseFeature)
316 aFeatureResults.insert(getFeatureResult(anAfterFeature));
318 // coincidence to feature
319 updateCoincidenceConstraintsToFeature(aCoincidenceToFeature, aFurtherCoincidences,
320 aFeatureResults, aSplitFeature, aFeaturesToDelete);
322 updateRefAttConstraints(aBaseRefAttributes, aModifiedAttributes);
324 // delete constraints
326 std::cout << "remove features and references:" << std::endl;
327 std::set<FeaturePtr>::const_iterator aDIt = aFeaturesToDelete.begin(),
328 aDLast = aFeaturesToDelete.end();
329 for (; aDIt != aDLast; aDIt++) {
330 std::cout << getFeatureInfo(*aDIt, false) << std::endl;
331 std::cout << std::endl;
334 ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToDelete);
335 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
338 std::cout << "update features after split:" << std::endl;
339 std::set<FeaturePtr>::const_iterator anUIt = aFeaturesToUpdate.begin(),
340 anULast = aFeaturesToUpdate.end();
341 for (; anUIt != anULast; anUIt++) {
342 std::cout << getFeatureInfo(*anUIt, false) << std::endl;
343 std::cout << std::endl;
346 updateFeaturesAfterSplit(aFeaturesToUpdate);
348 // Send events to update the sub-features by the solver.
349 if(isUpdateFlushed) {
350 Events_Loop::loop()->setFlushed(anUpdateEvent, true);
353 if (anIsEqualPreviewAndSelected) {
354 // equal preview and selected objects
355 // nothing to do if the preview and selected objects are different
356 ResultPtr aReplacingResult;
357 if (aReplacingFeature.get()) {
358 aReplacingFeature->execute(); // need it to obtain result
359 aReplacingResult = getFeatureResult(aReplacingFeature);
361 if (aReplacingResult.get()) { // base object was removed
362 aPreviewObject = aReplacingResult;
363 //aMessage->setSelectedObject(aReplacingResult);
365 //GeomShapePtr aSelectedShape = aReplacingResult->shape();
366 //std::shared_ptr<GeomAPI_Pnt> aPreviewPnt = sketch()->to3D(aPreviewPnt2d->x(),
367 // aPreviewPnt2d->y());
368 //std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
369 //if (ModelGeomAlgo_Point2D::isPointOnEdge(aSelectedShape, aPreviewPnt, aProjectedPoint)) {
370 //bool aValue = true;
372 //aBaseShape = aShape;
375 if (!aSelectedShape.get())
376 std::cout << "Set empty selected object" << std::endl;
378 std::cout << "Set shape with ShapeType: " << aSelectedShape->shapeTypeStr() << std::endl;
380 //bool aValue = true;
383 aPreviewObject = ObjectPtr();
385 aBaseFeature->execute(); // should recompute shapes of result to do not check obsolete one
386 aBaseObject = getFeatureResult(aBaseFeature);
387 std::shared_ptr<GeomAPI_Pnt> aPreviewPnt = sketch()->to3D(aPreviewPnt2d->x(),
389 ResultPtr aBaseResult = std::dynamic_pointer_cast<ModelAPI_Result>(aBaseObject);
391 GeomShapePtr aShape = aBaseResult->shape();
392 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
393 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPreviewPnt, aProjectedPoint))
394 aPreviewObject = aBaseResult;
396 if (!aPreviewObject.get() && aNewFeature.get()) {
397 ResultPtr aNewFeatureResult = getFeatureResult(aNewFeature);
398 if (aNewFeatureResult.get()) {
399 GeomShapePtr aShape = aNewFeatureResult->shape();
400 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
401 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPreviewPnt, aProjectedPoint))
402 aPreviewObject = aNewFeatureResult;
407 if (aPreviewObject.get()) {
408 std::shared_ptr<ModelAPI_EventReentrantMessage> aMessage = std::shared_ptr
409 <ModelAPI_EventReentrantMessage>(new ModelAPI_EventReentrantMessage(
410 ModelAPI_EventReentrantMessage::eventId(), this));
411 aMessage->setSelectedObject(aPreviewObject);
412 Events_Loop::loop()->send(aMessage);
417 std::cout << "SKETCH FEATURES (after split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
418 for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
419 std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
425 std::string SketchPlugin_Split::processEvent(const std::shared_ptr<Events_Message>& theMessage)
428 std::cout << "SketchPlugin_Split::processEvent:" << data()->name() << std::endl;
430 std::string aFilledAttributeName;
432 std::shared_ptr<ModelAPI_EventReentrantMessage> aMessage =
433 std::dynamic_pointer_cast<ModelAPI_EventReentrantMessage>(theMessage);
434 if (aMessage.get()) {
435 ObjectPtr anObject = aMessage->selectedObject();
436 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aMessage->clickedPoint();
438 if (anObject.get() && aPoint.get()) {
439 //if (myCashedShapes.find(anObject) == myCashedShapes.end())
440 // fillObjectShapes(anObject, sketch()->data()->owner(), myCashedShapes, myObjectToPoints);
441 if (myCashedShapes.find(anObject) == myCashedShapes.end())
442 fillObjectShapes(anObject, sketch()->data()->owner());
443 const std::set<GeomShapePtr>& aShapes = myCashedShapes[anObject];
444 if (aShapes.size() > 1) {
445 std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
446 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
447 data()->attribute(SELECTED_OBJECT()));
448 std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
449 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
450 data()->attribute(PREVIEW_OBJECT()));
451 aRefSelectedAttr->setValue(anObject);
452 aRefPreviewAttr->setValue(anObject);
454 std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
455 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
456 data()->attribute(SELECTED_POINT()));
457 std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
458 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
459 data()->attribute(PREVIEW_POINT()));
460 aPointSelectedAttr->setValue(aPoint);
461 aPointPreviewAttr->setValue(aPoint);
463 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
465 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
466 if (aSelectedShape.get()) {
467 aFilledAttributeName = SELECTED_OBJECT();
470 // #2480 - sub shape is not initialized when split sketch
471 // If restarted operation use some selection on the shape that is split and
472 // result selectiona can not participate in new split(checked shape above is null),
473 // reset filled values of selection set in this method above
474 aRefSelectedAttr->setValue(ResultPtr());
475 aRefPreviewAttr->setValue(ResultPtr());
478 if (!aSelectedShape.get())
479 std::cout << "Set empty selected object" << std::endl;
481 std::cout << "Set shape with ShapeType: " << aSelectedShape->shapeTypeStr() << std::endl;
486 return aFilledAttributeName;
490 AISObjectPtr SketchPlugin_Split::getAISObject(AISObjectPtr thePrevious)
492 /*AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
493 data()->attribute(SketchPlugin_Constraint::VALUE()));
494 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
496 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
497 data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
498 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
499 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
501 if (aBaseObjectAttr->isInitialized() && aBaseFeature.get() &&
502 aFirstPointAttrOfSplit->isInitialized() &&
503 aSecondPointAttrOfSplit->isInitialized()) {
505 ResultPtr aResult = getFeatureResult(aBaseFeature);
506 GeomShapePtr aBaseShape = aResult->shape();
507 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
509 std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
510 std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
511 aPoints.push_back(aStartPoint);
513 std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
514 std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
515 sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
516 aPoints.push_back(aSecondPoint);
518 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
520 GeomAlgoAPI_ShapeTools::splitShape_p(aBaseShape, aPoints, aSplitShapes);
521 std::shared_ptr<GeomAPI_Shape> aShape =
522 GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
524 AISObjectPtr anAIS = thePrevious;
527 anAIS = AISObjectPtr(new GeomAPI_AISObject);
528 anAIS->createShape(aShape);
529 std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
530 aBaseFeature->data()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID());
532 bool isConstruction = anAuxiliaryAttr.get() != NULL && anAuxiliaryAttr->value();
534 std::vector<int> aColor;
535 double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
536 int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
537 if (isConstruction) {
538 aColor = Config_PropManager::color("Visualization", "sketch_auxiliary_color");
539 aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH_AUXILIARY();
540 aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY();
543 aColor = Config_PropManager::color("Visualization", "sketch_entity_color");
545 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
546 anAIS->setWidth(aWidth + 1);
547 anAIS->setLineStyle(aLineStyle);
551 return AISObjectPtr();*/
553 std::cout << "SketchPlugin_Split::getAISObject: " << data()->name() << std::endl;
556 AISObjectPtr anAIS = thePrevious;
558 std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
559 GeomShapePtr aPreviewShape = getSubShape(PREVIEW_OBJECT(), PREVIEW_POINT());
560 if (aPreviewShape.get())
561 aShapes.push_back(aPreviewShape);
562 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
563 if (aSelectedShape.get())
564 aShapes.push_back(aSelectedShape);
567 return AISObjectPtr();
569 GeomShapePtr aBaseShape = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
570 if (!aBaseShape.get())
571 return AISObjectPtr();
573 if (aBaseShape.get()) {
575 anAIS = AISObjectPtr(new GeomAPI_AISObject);
576 anAIS->createShape(aBaseShape);
578 std::vector<int> aColor;
579 aColor = Config_PropManager::color("Visualization", "operation_remove_feature_color");
580 double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
581 int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
582 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
583 // width when there is not base object should be extened in several points
584 // in order to see this preview over highlight
585 anAIS->setWidth(aWidth+4);
586 anAIS->setLineStyle(aLineStyle);
589 anAIS = AISObjectPtr();
593 //********************************************************************
594 void SketchPlugin_Split::fillObjectShapes(const ObjectPtr& theObject,
595 const ObjectPtr& theSketch)
597 std::set<std::shared_ptr<GeomAPI_Shape> > aShapes;
598 std::map<std::shared_ptr<GeomDataAPI_Point2D>, std::shared_ptr<GeomAPI_Pnt> > aPointToAttributes;
599 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
601 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
603 std::set<ResultPtr> anEdgeResults;
604 ModelGeomAlgo_Shape::shapesOfType(aFeature, GeomAPI_Shape::EDGE, anEdgeResults);
605 if (!anEdgeResults.empty()) {
606 GeomShapePtr aFeatureShape = (*anEdgeResults.begin())->shape();
608 // coincidences to the feature
609 ModelGeomAlgo_Point2D::getPointsOfReference(aFeature, SketchPlugin_ConstraintCoincidence::ID(),
610 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
611 // layed on feature coincidences to divide it on several shapes
612 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
613 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
614 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
615 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
616 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
617 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
618 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
619 std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
620 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
621 ModelGeomAlgo_Point2D::getPointsInsideShape_p(aFeatureShape, aRefAttributes, aC->pnt(),
622 aX->dir(), aY, aPoints, aPointToAttributes);
624 GeomAlgoAPI_ShapeTools::splitShape_p(aFeatureShape, aPoints, aShapes);
626 myCashedShapes[theObject] = aShapes;
627 myCashedReferences[theObject] = aPointToAttributes;
630 GeomShapePtr SketchPlugin_Split::getSubShape(const std::string& theObjectAttributeId,
631 const std::string& thePointAttributeId)
633 GeomShapePtr aBaseShape;
635 AttributeReferencePtr anObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
636 data()->attribute(theObjectAttributeId));
637 ObjectPtr aBaseObject = anObjectAttr->value();
638 if (!aBaseObject.get())
642 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
643 data()->attribute(thePointAttributeId));
644 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPointAttr->pnt();
645 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = sketch()->to3D(anAttributePnt2d->x(),
646 anAttributePnt2d->y());
649 if (myCashedShapes.find(aBaseObject) == myCashedShapes.end())
650 fillObjectShapes(aBaseObject, sketch()->data()->owner(), myCashedShapes, myObjectToPoints);
652 const std::set<GeomShapePtr>& aShapes = myCashedShapes[aBaseObject];
653 if (!aShapes.empty()) {
654 std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
655 for (; anIt != aLast; anIt++) {
656 GeomShapePtr aShape = *anIt;
657 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
658 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, anAttributePnt, aProjectedPoint))
663 if (myCashedShapes.find(aBaseObject) == myCashedShapes.end())
664 fillObjectShapes(aBaseObject, sketch()->data()->owner());
666 std::shared_ptr<GeomAPI_Pnt> aStartPoint;
667 std::shared_ptr<GeomAPI_Pnt> aSecondPoint;
668 const std::set<GeomShapePtr>& aShapes = myCashedShapes[aBaseObject];
669 std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
670 for (; anIt != aLast; anIt++) {
671 GeomShapePtr aCurrentShape = *anIt;
672 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
673 if (ModelGeomAlgo_Point2D::isPointOnEdge(aCurrentShape, anAttributePnt, aProjectedPoint)) {
674 if (aCurrentShape->shapeType() == GeomAPI_Shape::EDGE) {
675 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aCurrentShape));
676 aStartPoint = anEdge->firstPoint();
677 aSecondPoint = anEdge->lastPoint();
683 if (!aStartPoint.get() || !aSecondPoint.get())
686 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
687 // data()->attribute(SketchPlugin_Constraint::VALUE()));
688 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject/*aBaseObjectAttr->value()*/);
690 //AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
691 // data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
692 //AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
693 // data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
694 if (anObjectAttr->isInitialized() && aBaseFeature.get() && aPointAttr->isInitialized()) {
695 //aFirstPointAttrOfSplit->isInitialized() &&
696 //aSecondPointAttrOfSplit->isInitialized()) {
697 ResultPtr aResult = getFeatureResult(aBaseFeature);
698 GeomShapePtr aResultShape = aResult->shape();
699 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
701 //std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
702 //std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
703 aPoints.push_back(aStartPoint);
705 //std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
706 //std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
707 // sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
708 aPoints.push_back(aSecondPoint);
710 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
711 GeomAlgoAPI_ShapeTools::splitShape_p(aResultShape, aPoints, aSplitShapes);
712 aBaseShape = GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
718 void SketchPlugin_Split::getFeaturePoints(const FeaturePtr& theFeature,
719 AttributePoint2DPtr& theStartPointAttr,
720 AttributePoint2DPtr& theEndPointAttr)
722 std::string aFeatureKind = theFeature->getKind();
723 std::string aStartAttributeName, anEndAttributeName;
724 if (aFeatureKind == SketchPlugin_Line::ID()) {
725 aStartAttributeName = SketchPlugin_Line::START_ID();
726 anEndAttributeName = SketchPlugin_Line::END_ID();
728 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
729 aStartAttributeName = SketchPlugin_Arc::START_ID();
730 anEndAttributeName = SketchPlugin_Arc::END_ID();
732 if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
733 theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
734 theFeature->attribute(aStartAttributeName));
735 theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
736 theFeature->attribute(anEndAttributeName));
740 void SketchPlugin_Split::getConstraints(std::set<FeaturePtr>& theFeaturesToDelete,
741 std::set<FeaturePtr>& theFeaturesToUpdate,
742 std::map<FeaturePtr, IdToPointPair>& theCoincidenceToFeature)
744 std::shared_ptr<ModelAPI_Data> aData = data();
746 // Check the base objects are initialized.
747 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
748 data()->attribute(SELECTED_OBJECT()));
749 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
750 // aData->attribute(SketchPlugin_Constraint::VALUE()));
751 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
752 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
754 std::set<AttributePtr> aRefsList = aBaseFeatureResult->data()->refsToMe();
755 std::set<AttributePtr> aFRefsList = aBaseFeature->data()->refsToMe();
756 aRefsList.insert(aFRefsList.begin(), aFRefsList.end());
758 std::set<AttributePtr>::const_iterator aIt;
759 for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
760 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
761 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
762 std::string aRefFeatureKind = aRefFeature->getKind();
763 if (aRefFeatureKind == SketchPlugin_ConstraintMirror::ID() ||
764 aRefFeatureKind == SketchPlugin_MultiRotation::ID() ||
765 aRefFeatureKind == SketchPlugin_MultiTranslation::ID() ||
766 aRefFeatureKind == SketchPlugin_ConstraintMiddle::ID())
767 theFeaturesToDelete.insert(aRefFeature);
768 else if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID())
769 theFeaturesToUpdate.insert(aRefFeature);
770 else if (aRefFeatureKind == SketchPlugin_ConstraintCoincidence::ID()) {
771 std::string anAttributeToBeModified;
772 AttributePoint2DPtr aCoincidentPoint;
773 AttributeRefAttrPtr anAttrA = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A());
774 AttributeRefAttrPtr anAttrB = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B());
775 bool isToFeature = false;
776 if (anAttrA->isObject() || anAttrB->isObject()) { /// coincidence to base feature
777 FeaturePtr aFeature = anAttrA->isObject() ? ModelAPI_Feature::feature(anAttrA->object())
779 isToFeature = aFeature.get() && aFeature == aBaseFeature;
780 anAttributeToBeModified = anAttrA->id();
782 aFeature = anAttrB->isObject() ? ModelAPI_Feature::feature(anAttrB->object())
784 isToFeature = aFeature.get() && aFeature == aBaseFeature;
785 anAttributeToBeModified = anAttrB->id();
788 aCoincidentPoint = SketchPlugin_ConstraintCoincidence::getPoint(aRefFeature);
790 if (!isToFeature) { /// coincidence to point on base feature
791 AttributePtr anAttribute;
793 if (!anAttrA->isObject()) {
794 AttributePtr aCurAttribute = anAttrA->attr();
795 if (aCurAttribute.get()) {
796 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
797 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
798 anAttribute = anAttrB->attr();
799 anAttributeToBeModified = anAttrA->id();
803 if (!anAttribute.get() && !anAttrB->isObject()) {
804 AttributePtr aCurAttribute = anAttrB->attr();
805 if (aCurAttribute.get()) {
806 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
807 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
808 anAttribute = anAttrA->attr();
809 anAttributeToBeModified = anAttrB->id();
813 if (anAttribute.get())
814 aCoincidentPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
816 if (aCoincidentPoint.get() && isToFeature)
817 theCoincidenceToFeature[aRefFeature] = std::make_pair(anAttributeToBeModified,
823 void SketchPlugin_Split::getRefAttributes(const FeaturePtr& theFeature,
824 std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
825 std::list<AttributePtr>& theRefsToFeature)
829 std::list<AttributePtr> aPointAttributes =
830 theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
831 std::set<AttributePtr> aPointAttributesSet;
833 std::list<AttributePtr>::const_iterator aPIt =
834 aPointAttributes.begin(), aPLast = aPointAttributes.end();
835 for (; aPIt != aPLast; aPIt++)
836 aPointAttributesSet.insert(*aPIt);
838 std::set<AttributePtr> aRefsAttributes = getFeatureResult(theFeature)->data()->refsToMe();
839 std::set<AttributePtr> aFRefsList = theFeature->data()->refsToMe();
840 aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end());
842 std::set<AttributePtr>::const_iterator aIt;
843 for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) {
844 AttributePtr anAttr = (*aIt);
845 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner());
846 if (anAttrFeature.get() != this &&
847 anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
848 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
849 if (!aRefAttr->isObject()) { /// find attributes referenced to feature point attributes
850 AttributePtr anAttrInRef = aRefAttr->attr();
851 if (anAttrInRef.get() &&
852 aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) {
853 if (theRefs.find(anAttrInRef) != theRefs.end())
854 theRefs[anAttrInRef].push_back(aRefAttr);
856 std::list<AttributePtr> anAttrList;
857 anAttrList.push_back(aRefAttr);
858 theRefs[anAttrInRef] = anAttrList;
862 else { /// find attributes referenced to feature itself
863 theRefsToFeature.push_back(anAttr);
869 void SketchPlugin_Split::updateCoincidenceConstraintsToFeature(
870 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
871 const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences,
872 const std::set<ResultPtr>& theFeatureResults,
873 const FeaturePtr& theSplitFeature,
874 std::set<FeaturePtr>& theFeaturesToDelete)
876 if (theCoincidenceToFeature.empty())
879 // we should build coincidence constraints to end of the split feature
880 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aNewCoincidencesToSplitFeature;
881 AttributePoint2DPtr aStartPointAttr, anEndPointAttr;
882 getFeaturePoints(theSplitFeature, aStartPointAttr, anEndPointAttr);
883 if (theFurtherCoincidences.find(aStartPointAttr) == theFurtherCoincidences.end())
884 aNewCoincidencesToSplitFeature.insert(aStartPointAttr);
885 if (theFurtherCoincidences.find(anEndPointAttr) == theFurtherCoincidences.end())
886 aNewCoincidencesToSplitFeature.insert(anEndPointAttr);
888 std::map<FeaturePtr, IdToPointPair>::const_iterator aCIt = theCoincidenceToFeature.begin(),
889 aCLast = theCoincidenceToFeature.end();
891 std::cout << std::endl;
892 std::cout << "Coincidences to feature(modified):"<< std::endl;
894 for (; aCIt != aCLast; aCIt++) {
895 FeaturePtr aCoincFeature = aCIt->first;
896 std::string anAttributeId = aCIt->second.first;
897 std::string aSecondAttribute = anAttributeId == SketchPlugin_Constraint::ENTITY_A() ?
898 SketchPlugin_Constraint::ENTITY_B() : SketchPlugin_Constraint::ENTITY_A();
900 AttributePoint2DPtr aCoincPoint = aCIt->second.second;
901 std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
902 aFCLast = theFurtherCoincidences.end();
903 std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aCoincPoint->pnt();
904 AttributePoint2DPtr aFeaturePointAttribute;
905 for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
906 AttributePoint2DPtr aFCAttribute = *aFCIt;
907 if (aCoincPnt->isEqual(aFCAttribute->pnt()))
908 aFeaturePointAttribute = aFCAttribute;
910 if (aFeaturePointAttribute.get()) {
911 // create new constraint and remove the current
912 aCoincFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
913 SketchPlugin_ConstraintCoincidence::ID(),
914 aFeaturePointAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
915 theFeaturesToDelete.insert(aCIt->first);
916 // create new coincidences to split feature points
917 std::set<AttributePoint2DPtr>::const_iterator aSFIt = aNewCoincidencesToSplitFeature.begin(),
918 aSFLast = aNewCoincidencesToSplitFeature.end();
919 for (; aSFIt != aSFLast; aSFIt++) {
920 AttributePoint2DPtr aSFAttribute = *aSFIt;
921 if (aCoincPnt->isEqual(aSFAttribute->pnt())) {
922 SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
923 SketchPlugin_ConstraintCoincidence::ID(),
924 aSFAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
929 /// find feature by shape intersected the point
930 ResultPtr aResultForCoincidence = *(theFeatureResults.begin());
932 if (theFeatureResults.size() > 1) { // try to find point on additional feature
933 ResultPtr anAddtionalResult = *(theFeatureResults.begin()++);
934 GeomShapePtr aShape = anAddtionalResult->shape();
936 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = aCoincPoint->pnt();
937 std::shared_ptr<GeomAPI_Pnt> aPoint = sketch()->to3D(aPnt2d->x(), aPnt2d->y());
939 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
940 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPoint, aProjectedPoint))
941 aResultForCoincidence = anAddtionalResult;
943 aCoincFeature->refattr(anAttributeId)->setObject(aResultForCoincidence);
946 std::cout << " -" << getFeatureInfo(aCoincFeature) << std::endl;
951 void SketchPlugin_Split::updateRefFeatureConstraints(
952 const ResultPtr& theFeatureBaseResult,
953 const std::list<AttributePtr>& theRefsToFeature)
955 std::list<AttributePtr>::const_iterator anIt = theRefsToFeature.begin(),
956 aLast = theRefsToFeature.end();
957 for (; anIt != aLast; anIt++) {
958 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anIt);
960 aRefAttr->setObject(theFeatureBaseResult);
964 void SketchPlugin_Split::updateRefAttConstraints(
965 const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
966 const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes)
969 std::cout << "SketchPlugin_Split::updateRefAttConstraints" << std::endl;
972 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
973 anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end();
974 for (; anIt != aLast; anIt++) {
975 AttributePtr anAttribute = anIt->first;
977 /// not found in references
978 if (theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end())
980 std::list<AttributePtr> aRefAttributes = theBaseRefAttributes.at(anAttribute);
981 std::list<AttributePtr>::const_iterator aRefIt = aRefAttributes.begin(),
982 aRLast = aRefAttributes.end();
984 AttributePtr aNewAttribute = anIt->second;
985 for (; aRefIt != aRLast; aRefIt++) {
986 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
987 if (aRefAttr.get()) {
988 aRefAttr->setAttr(aNewAttribute);
990 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner());
991 std::cout << " -" << getFeatureInfo(aFeature) << std::endl;
998 FeaturePtr SketchPlugin_Split::splitLine(FeaturePtr& theSplitFeature,
999 FeaturePtr& theBaseFeatureModified,
1000 FeaturePtr& theAfterFeature,
1001 std::set<AttributePoint2DPtr>& thePoints,
1002 std::set<FeaturePtr>& theCreatedFeatures,
1003 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1005 FeaturePtr anNewFeature;
1007 std::set<FeaturePtr> aCreatedFeatures;
1008 FeaturePtr aConstraintFeature;
1009 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1011 SketchPlugin_Sketch* aSketch = sketch();
1013 return anNewFeature;
1015 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1016 data()->attribute(SELECTED_OBJECT()));
1017 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1018 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1019 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1020 std::string aFeatureKind = aBaseFeature->getKind();
1021 if (aFeatureKind != SketchPlugin_Line::ID())
1022 return anNewFeature;
1024 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1025 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1026 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1027 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1028 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
1030 getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
1031 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
1032 setError("Error: Feature has no start and end points.");
1033 return anNewFeature;
1036 arrangePointsOnLine(aStartPointAttrOfBase, anEndPointAttrOfBase,
1037 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1040 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
1041 std::cout << "Start point: " <<
1042 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
1043 std::cout << "1st point: " <<
1044 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
1045 std::cout << "2nd point: " <<
1046 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
1047 std::cout << "End point: " <<
1048 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
1051 /// create a split feature
1053 createLineFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1054 theCreatedFeatures.insert(theSplitFeature);
1056 // before split feature
1057 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1058 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
1059 theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
1062 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
1063 /// move end arc point to start of split
1066 // after split feature
1067 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
1068 FeaturePtr aFeature;
1069 if (!theBaseFeatureModified.get()) {
1070 aFeature = aBaseFeature; ///< use base feature to store all constraints here
1071 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), aSecondPointAttrOfSplit);
1072 aFeature->execute(); // to update result
1075 aFeature = createLineFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
1076 theCreatedFeatures.insert(aFeature);
1077 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1078 aFeature->attribute(SketchPlugin_Line::END_ID())));
1079 anNewFeature = aFeature;
1081 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1082 SketchPlugin_ConstraintCoincidence::ID(),
1083 theSplitFeature->attribute(SketchPlugin_Line::END_ID()),
1084 aFeature->attribute(SketchPlugin_Line::START_ID()));
1085 theCreatedFeatures.insert(aConstraintFeature);
1087 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1088 (aFeature->attribute(SketchPlugin_Line::START_ID())));
1089 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1090 (aFeature->attribute(SketchPlugin_Line::END_ID())));
1092 if (!theBaseFeatureModified.get())
1093 theBaseFeatureModified = aFeature;
1095 theAfterFeature = aFeature;
1098 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1099 (theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
1100 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1101 theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
1103 // base split, that is defined before split feature should be changed at end
1104 // (after the after feature creation). Otherwise modified value will be used in after feature
1105 // before split feature
1106 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1107 /// move end arc point to start of split
1108 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
1109 aFirstPointAttrOfSplit);
1110 theBaseFeatureModified->execute(); // to update result
1111 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1112 SketchPlugin_ConstraintCoincidence::ID(),
1113 theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
1114 theSplitFeature->attribute(SketchPlugin_Line::START_ID()));
1115 theCreatedFeatures.insert(aConstraintFeature);
1117 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1118 (theBaseFeatureModified->attribute(SketchPlugin_Line::START_ID())));
1119 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1120 (theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID())));
1123 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1124 (theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
1126 #ifdef CREATE_CONSTRAINTS
1127 // additional constraints between split and base features
1128 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1129 SketchPlugin_ConstraintParallel::ID(),
1130 getFeatureResult(aBaseFeature),
1131 getFeatureResult(theSplitFeature));
1132 theCreatedFeatures.insert(aConstraintFeature);
1133 if (theAfterFeature.get()) {
1134 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1135 SketchPlugin_ConstraintParallel::ID(),
1136 getFeatureResult(aBaseFeature),
1137 getFeatureResult(theAfterFeature));
1138 theCreatedFeatures.insert(aConstraintFeature);
1141 return anNewFeature;
1144 FeaturePtr SketchPlugin_Split::splitArc(FeaturePtr& theSplitFeature,
1145 FeaturePtr& theBaseFeatureModified,
1146 FeaturePtr& theAfterFeature,
1147 std::set<AttributePoint2DPtr>& thePoints,
1148 std::set<FeaturePtr>& theCreatedFeatures,
1149 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1151 FeaturePtr anNewFeature;
1153 std::set<FeaturePtr> aCreatedFeatures;
1154 FeaturePtr aConstraintFeature;
1155 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1157 SketchPlugin_Sketch* aSketch = sketch();
1159 return anNewFeature;
1161 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1162 data()->attribute(SELECTED_OBJECT()));
1163 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1164 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1165 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1166 std::string aFeatureKind = aBaseFeature->getKind();
1167 if (aFeatureKind != SketchPlugin_Arc::ID())
1168 return anNewFeature;
1170 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1171 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1172 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1173 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1174 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
1175 getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
1176 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
1177 setError("Error: Feature has no start and end points.");
1178 return anNewFeature;
1181 arrangePointsOnArc(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase,
1182 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1184 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
1185 std::cout << "Start point: " <<
1186 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
1187 std::cout << "1st point: " <<
1188 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
1189 std::cout << "2nd point: " <<
1190 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
1191 std::cout << "End point: " <<
1192 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
1196 theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1197 theCreatedFeatures.insert(theSplitFeature);
1199 // before split feature
1200 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1201 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
1202 theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
1205 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
1206 /// move end arc point to start of split
1209 // after split feature
1210 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
1211 FeaturePtr aFeature;
1212 if (!theBaseFeatureModified.get()) {
1213 aFeature = aBaseFeature; ///< use base feature to store all constraints here
1214 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttrOfSplit);
1215 aFeature->execute(); // to update result
1218 aFeature = createArcFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
1219 theCreatedFeatures.insert(aFeature);
1220 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1221 aFeature->attribute(SketchPlugin_Arc::END_ID())));
1222 anNewFeature = aFeature;
1224 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1225 SketchPlugin_ConstraintCoincidence::ID(),
1226 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()),
1227 aFeature->attribute(SketchPlugin_Arc::START_ID()));
1228 theCreatedFeatures.insert(aConstraintFeature);
1230 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1231 (aFeature->attribute(SketchPlugin_Arc::START_ID())));
1232 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1233 (aFeature->attribute(SketchPlugin_Arc::END_ID())));
1235 if (!theBaseFeatureModified.get())
1236 theBaseFeatureModified = aFeature;
1238 theAfterFeature = aFeature;
1241 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1242 (theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
1243 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1244 theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
1246 // base split, that is defined before split feature should be changed at end
1247 // (after the after feature creation). Otherwise modified value will be used in after feature
1248 // before split feature
1249 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1250 /// move end arc point to start of split
1251 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1252 aFirstPointAttrOfSplit);
1253 theBaseFeatureModified->execute(); // to update result
1254 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1255 SketchPlugin_ConstraintCoincidence::ID(),
1256 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1257 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1258 theCreatedFeatures.insert(aConstraintFeature);
1260 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1261 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1262 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1263 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1266 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1267 (theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
1269 // additional constraints between split and base features
1270 #ifdef CREATE_CONSTRAINTS
1271 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1272 SketchPlugin_ConstraintEqual::ID(),
1273 getFeatureResult(aBaseFeature),
1274 getFeatureResult(theSplitFeature));
1275 theCreatedFeatures.insert(aConstraintFeature);
1276 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1277 SketchPlugin_ConstraintTangent::ID(),
1278 getFeatureResult(theSplitFeature),
1279 getFeatureResult(aBaseFeature));
1280 theCreatedFeatures.insert(aConstraintFeature);
1281 if (theAfterFeature.get()) {
1282 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1283 SketchPlugin_ConstraintEqual::ID(),
1284 getFeatureResult(aBaseFeature),
1285 getFeatureResult(theAfterFeature));
1286 theCreatedFeatures.insert(aConstraintFeature);
1287 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1288 SketchPlugin_ConstraintTangent::ID(),
1289 getFeatureResult(theSplitFeature),
1290 getFeatureResult(theAfterFeature));
1291 theCreatedFeatures.insert(aConstraintFeature);
1294 return anNewFeature;
1297 FeaturePtr SketchPlugin_Split::splitCircle(FeaturePtr& theSplitFeature,
1298 FeaturePtr& theBaseFeatureModified,
1299 FeaturePtr& theAfterFeature,
1300 std::set<AttributePoint2DPtr>& thePoints,
1301 std::set<FeaturePtr>& theCreatedFeatures,
1302 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1304 FeaturePtr anNewFeature;
1306 std::set<FeaturePtr> aCreatedFeatures;
1307 FeaturePtr aConstraintFeature;
1308 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1310 SketchPlugin_Sketch* aSketch = sketch();
1312 return anNewFeature;
1314 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1315 data()->attribute(SELECTED_OBJECT()));
1316 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1317 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1318 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1319 std::string aFeatureKind = aBaseFeature->getKind();
1320 if (aFeatureKind != SketchPlugin_Circle::ID())
1321 return anNewFeature;
1323 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1324 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1325 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1326 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1330 createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1331 bool aSplitReversed = std::dynamic_pointer_cast<SketchPlugin_Arc>(theSplitFeature)->isReversed();
1332 theCreatedFeatures.insert(theSplitFeature);
1334 /// base feature is a left part of the circle
1335 theBaseFeatureModified = createArcFeature(aBaseFeature,
1336 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1337 anNewFeature = theBaseFeatureModified;
1338 std::dynamic_pointer_cast<SketchPlugin_Arc>(
1339 theBaseFeatureModified)->setReversed(!aSplitReversed);
1340 theBaseFeatureModified->execute();
1342 theModifiedAttributes.insert(
1343 std::make_pair(aBaseFeature->attribute(SketchPlugin_Circle::CENTER_ID()),
1344 theBaseFeatureModified->attribute(SketchPlugin_Arc::CENTER_ID())));
1346 theCreatedFeatures.insert(theBaseFeatureModified);
1348 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1349 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1350 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1351 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1353 // additional constraints between split and base features
1354 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1355 SketchPlugin_ConstraintCoincidence::ID(),
1356 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1357 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()));
1358 theCreatedFeatures.insert(aConstraintFeature);
1359 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1360 SketchPlugin_ConstraintCoincidence::ID(),
1361 theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()),
1362 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1363 theCreatedFeatures.insert(aConstraintFeature);
1365 #ifdef CREATE_CONSTRAINTS
1366 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1367 SketchPlugin_ConstraintTangent::ID(),
1368 getFeatureResult(theSplitFeature),
1369 getFeatureResult(theBaseFeatureModified));
1370 theCreatedFeatures.insert(aConstraintFeature);
1372 return anNewFeature;
1375 void SketchPlugin_Split::arrangePointsOnLine(
1376 const AttributePoint2DPtr& theStartPointAttr,
1377 const AttributePoint2DPtr& theEndPointAttr,
1378 AttributePoint2DPtr& theFirstPointAttr,
1379 AttributePoint2DPtr& theLastPointAttr) const
1381 // if first point is closer to last point, swap first and last values
1382 if (theStartPointAttr->pnt()->distance(theFirstPointAttr->pnt()) >
1383 theStartPointAttr->pnt()->distance(theLastPointAttr->pnt())) {
1384 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1385 theFirstPointAttr = theLastPointAttr;
1386 theLastPointAttr = aTmpPoint;
1390 void SketchPlugin_Split::arrangePointsOnArc(
1391 const FeaturePtr& theArc,
1392 const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
1393 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
1394 std::shared_ptr<GeomDataAPI_Point2D>& theFirstPointAttr,
1395 std::shared_ptr<GeomDataAPI_Point2D>& theSecondPointAttr) const
1397 static const double anAngleTol = 1.e-12;
1399 std::shared_ptr<GeomAPI_Pnt2d> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1400 theArc->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
1401 bool isReversed = theArc->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1403 // collect directions to each point
1404 std::shared_ptr<GeomAPI_Dir2d> aStartDir(
1405 new GeomAPI_Dir2d(theStartPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1406 std::shared_ptr<GeomAPI_Dir2d> aFirstPtDir(
1407 new GeomAPI_Dir2d(theFirstPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1408 std::shared_ptr<GeomAPI_Dir2d> aSecondPtDir(
1409 new GeomAPI_Dir2d(theSecondPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1411 // sort points by their angular values
1412 double aFirstPtAngle = aStartDir->angle(aFirstPtDir);
1413 double aSecondPtAngle = aStartDir->angle(aSecondPtDir);
1414 double aPeriod = isReversed ? -2.0 * PI : 2.0 * PI;
1415 if (fabs(aFirstPtAngle) > anAngleTol && isReversed == (aFirstPtAngle > 0.))
1416 aFirstPtAngle += aPeriod;
1417 if (fabs(aSecondPtAngle) > anAngleTol && isReversed == (aSecondPtAngle > 0.))
1418 aSecondPtAngle += aPeriod;
1420 if (fabs(aFirstPtAngle) > fabs(aSecondPtAngle)) {
1421 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1422 theFirstPointAttr = theSecondPointAttr;
1423 theSecondPointAttr = aTmpPoint;
1427 void SketchPlugin_Split::fillAttribute(const AttributePtr& theModifiedAttribute,
1428 const AttributePtr& theSourceAttribute)
1430 std::string anAttributeType = theModifiedAttribute->attributeType();
1431 if (anAttributeType == GeomDataAPI_Point2D::typeId()) {
1432 AttributePoint2DPtr aModifiedAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1433 theModifiedAttribute);
1434 AttributePoint2DPtr aSourceAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1435 theSourceAttribute);
1437 if (aModifiedAttribute.get() && aSourceAttribute.get())
1438 aModifiedAttribute->setValue(aSourceAttribute->pnt());
1440 else if (anAttributeType == ModelAPI_AttributeBoolean::typeId()) {
1441 AttributeBooleanPtr aModifiedAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(
1442 theModifiedAttribute);
1443 AttributeBooleanPtr aSourceAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(
1444 theSourceAttribute);
1446 if (aModifiedAttribute.get() && aSourceAttribute.get())
1447 aModifiedAttribute->setValue(aSourceAttribute->value());
1451 FeaturePtr SketchPlugin_Split::createLineFeature(const FeaturePtr& theBaseFeature,
1452 const AttributePtr& theFirstPointAttr,
1453 const AttributePtr& theSecondPointAttr)
1455 FeaturePtr aFeature;
1456 SketchPlugin_Sketch* aSketch = sketch();
1457 if (!aSketch || !theBaseFeature.get())
1460 aFeature = aSketch->addFeature(SketchPlugin_Line::ID());
1462 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), theFirstPointAttr);
1463 fillAttribute(aFeature->attribute(SketchPlugin_Line::END_ID()), theSecondPointAttr);
1465 fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()),
1466 theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()));
1468 aFeature->execute(); // to obtain result
1473 FeaturePtr SketchPlugin_Split::createArcFeature(const FeaturePtr& theBaseFeature,
1474 const AttributePtr& theFirstPointAttr,
1475 const AttributePtr& theSecondPointAttr)
1477 FeaturePtr aFeature;
1478 SketchPlugin_Sketch* aSketch = sketch();
1479 if (!aSketch || !theBaseFeature.get())
1482 std::string aCenterAttributeId;
1483 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID())
1484 aCenterAttributeId = SketchPlugin_Arc::CENTER_ID();
1485 else if (theBaseFeature->getKind() == SketchPlugin_Circle::ID())
1486 aCenterAttributeId = SketchPlugin_Circle::CENTER_ID();
1488 if (aCenterAttributeId.empty())
1491 aFeature = aSketch->addFeature(SketchPlugin_Arc::ID());
1492 // update fillet arc: make the arc correct for sure, so, it is not needed to process
1493 // the "attribute updated"
1494 // by arc; moreover, it may cause cyclicity in hte mechanism of updater
1495 bool aWasBlocked = aFeature->data()->blockSendAttributeUpdated(true);
1497 fillAttribute(aFeature->attribute(SketchPlugin_Arc::CENTER_ID()),
1498 theBaseFeature->attribute(aCenterAttributeId));
1499 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), theFirstPointAttr);
1500 fillAttribute(aFeature->attribute(SketchPlugin_Arc::END_ID()), theSecondPointAttr);
1502 fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()),
1503 theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()));
1505 /// fill referersed state of created arc as it is on the base arc
1506 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) {
1507 bool aReversed = theBaseFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1508 aFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->setValue(aReversed);
1510 aFeature->data()->blockSendAttributeUpdated(aWasBlocked);
1511 aFeature->execute(); // to obtain result
1516 void SketchPlugin_Split::updateFeaturesAfterSplit(
1517 const std::set<FeaturePtr>& theFeaturesToUpdate)
1519 std::set<FeaturePtr>::const_iterator anIt = theFeaturesToUpdate.begin(),
1520 aLast = theFeaturesToUpdate.end();
1521 for (; anIt != aLast; anIt++) {
1522 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1523 std::string aRefFeatureKind = aRefFeature->getKind();
1524 if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) {
1525 std::shared_ptr<SketchPlugin_ConstraintLength> aLenghtFeature =
1526 std::dynamic_pointer_cast<SketchPlugin_ConstraintLength>(*anIt);
1527 if (aLenghtFeature.get()) {
1528 std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
1529 ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE()));
1531 if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get())
1532 aValueAttr->setValue(aValue);
1538 std::shared_ptr<ModelAPI_Result> SketchPlugin_Split::getFeatureResult(
1539 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1541 std::shared_ptr<ModelAPI_Result> aResult;
1543 std::string aFeatureKind = theFeature->getKind();
1544 if (aFeatureKind == SketchPlugin_Line::ID())
1545 aResult = theFeature->firstResult();
1546 else if (aFeatureKind == SketchPlugin_Arc::ID())
1547 aResult = theFeature->lastResult();
1548 else if (aFeatureKind == SketchPlugin_Circle::ID())
1549 aResult = theFeature->lastResult();
1555 std::set<std::shared_ptr<ModelAPI_Attribute> > SketchPlugin_Split::getEdgeAttributes(
1556 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1558 std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes;
1560 std::string aFeatureKind = theFeature->getKind();
1561 if (aFeatureKind == SketchPlugin_Line::ID()) {
1562 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::START_ID()));
1563 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::END_ID()));
1565 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
1566 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::START_ID()));
1567 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::END_ID()));
1569 else if (aFeatureKind == SketchPlugin_Circle::ID()) {
1572 return anAttributes;
1576 std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_Split::getPointAttribute
1577 (const bool isFirstAttribute)
1579 std::shared_ptr<GeomDataAPI_Point2D> anAttribute;
1581 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
1582 if (!aSelectedShape.get())
1585 if (aSelectedShape->shapeType() != GeomAPI_Shape::EDGE)
1588 AttributeReferencePtr anObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1589 data()->attribute(SELECTED_OBJECT()));
1590 ObjectPtr aBaseObject = anObjectAttr->value();
1591 if (!aBaseObject.get())
1594 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aSelectedShape));
1596 std::shared_ptr<GeomAPI_Pnt> aFirstPnt = anEdge->firstPoint();
1597 std::shared_ptr<GeomAPI_Pnt> aLastPnt = anEdge->lastPoint();
1599 std::shared_ptr<GeomDataAPI_Point2D> aFirstPointAttr, aLastPointAttr;
1600 /// find the points in feature attributes
1601 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
1602 std::list<AttributePtr> a2DPointAttributes = aBaseFeature->data()->attributes(
1603 GeomDataAPI_Point2D::typeId());
1604 std::list<AttributePtr>::const_iterator anIt = a2DPointAttributes.begin(),
1605 aLast = a2DPointAttributes.end();
1606 for (; anIt != aLast; anIt++) {
1607 std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
1608 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
1609 std::shared_ptr<GeomAPI_Pnt2d> aPoint2D = anAttributePoint->pnt();
1610 std::shared_ptr<GeomAPI_Pnt> aPoint3D = sketch()->to3D(aPoint2D->x(), aPoint2D->y());
1611 if (aFirstPnt->isEqual(aPoint3D))
1612 aFirstPointAttr = anAttributePoint;
1613 else if (aLastPnt->isEqual(aPoint3D))
1614 aLastPointAttr = anAttributePoint;
1617 /// find the points in coincident features
1618 PntToAttributesMap aRefAttributes = myCashedReferences[aBaseObject];
1619 PntToAttributesMap::const_iterator
1620 aRIt = aRefAttributes.begin(), aRLast = aRefAttributes.end();
1621 for (; aRIt != aRLast; aRIt++) {
1622 std::shared_ptr<GeomDataAPI_Point2D> anAttribute = aRIt->first;
1623 std::shared_ptr<GeomAPI_Pnt> aPoint = aRIt->second;
1624 if (!aFirstPointAttr.get() && aFirstPnt->isEqual(aPoint))
1625 aFirstPointAttr = anAttribute;
1626 if (!aLastPointAttr.get() && aLastPnt->isEqual(aPoint))
1627 aLastPointAttr = anAttribute;
1628 if (aFirstPointAttr.get() && aLastPointAttr.get())
1631 if (!aFirstPointAttr.get() || !aLastPointAttr)
1634 return isFirstAttribute ? aFirstPointAttr : aLastPointAttr;
1638 std::string SketchPlugin_Split::getFeatureInfo(const std::shared_ptr<ModelAPI_Feature>& theFeature,
1639 const bool isUseAttributesInfo)
1642 if (!theFeature.get()) {
1646 if (theFeature->data()->isValid())
1647 anInfo.append(theFeature->data()->name().c_str());
1649 if (isUseAttributesInfo) {
1650 std::string aPointsInfo = ModelGeomAlgo_Point2D::getPontAttributesInfo(theFeature,
1651 getEdgeAttributes(theFeature));
1652 /// processing of feature with point 2d attributes, like line, arc, circle
1653 if (!aPointsInfo.empty()) {
1656 anInfo += aPointsInfo;
1658 else { /// process constraint coincidence, find points in ref attr attributes
1659 std::list<AttributePtr> anAttrs = theFeature->data()->attributes(
1660 ModelAPI_AttributeRefAttr::typeId());
1661 std::list<AttributePtr>::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end();
1662 std::string anAttributesInfo;
1663 for(; anIt != aLast; anIt++) {
1664 if (!anAttributesInfo.empty()) {
1665 anAttributesInfo.append(", ");
1666 anAttributesInfo += "\n";
1668 AttributePtr anAttr = *anIt;
1669 std::string aValue = "not defined";
1670 std::string aType = anAttr->attributeType();
1671 if (aType == ModelAPI_AttributeRefAttr::typeId()) {
1672 std::shared_ptr<ModelAPI_AttributeRefAttr> aRefAttr =
1673 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
1674 if (aRefAttr.get()) {
1675 if (aRefAttr->isObject()) {
1676 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1677 aValue = "<object:>" + getFeatureInfo(aFeature, false);
1680 AttributePtr anAttribute = aRefAttr->attr();
1681 if (anAttribute.get()) {
1682 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
1683 aValue = "<attr:>" + ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) +
1684 " [" + getFeatureInfo(aFeature, false) + "]";
1689 anAttributesInfo.append(" " + anAttr->id() + ": " + aValue);
1691 if (!anAttributesInfo.empty())
1692 anInfo = anInfo + "\n" + anAttributesInfo;