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;
424 std::string SketchPlugin_Split::processEvent(const std::shared_ptr<Events_Message>& theMessage)
427 std::cout << "SketchPlugin_Split::processEvent:" << data()->name() << std::endl;
429 std::string aFilledAttributeName;
431 std::shared_ptr<ModelAPI_EventReentrantMessage> aMessage =
432 std::dynamic_pointer_cast<ModelAPI_EventReentrantMessage>(theMessage);
433 if (aMessage.get()) {
434 ObjectPtr anObject = aMessage->selectedObject();
435 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aMessage->clickedPoint();
437 if (anObject.get() && aPoint.get()) {
438 //if (myCashedShapes.find(anObject) == myCashedShapes.end())
439 // fillObjectShapes(anObject, sketch()->data()->owner(), myCashedShapes, myObjectToPoints);
440 if (myCashedShapes.find(anObject) == myCashedShapes.end())
441 fillObjectShapes(anObject, sketch()->data()->owner());
442 const std::set<GeomShapePtr>& aShapes = myCashedShapes[anObject];
443 if (aShapes.size() > 1) {
444 std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
445 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
446 data()->attribute(SELECTED_OBJECT()));
447 std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
448 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
449 data()->attribute(PREVIEW_OBJECT()));
450 aRefSelectedAttr->setValue(anObject);
451 aRefPreviewAttr->setValue(anObject);
453 std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
454 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
455 data()->attribute(SELECTED_POINT()));
456 std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
457 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
458 data()->attribute(PREVIEW_POINT()));
459 aPointSelectedAttr->setValue(aPoint);
460 aPointPreviewAttr->setValue(aPoint);
462 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
464 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
465 if (aSelectedShape.get()) {
466 aFilledAttributeName = SELECTED_OBJECT();
469 // #2480 - sub shape is not initialized when split sketch
470 // If restarted operation use some selection on the shape that is split and
471 // result selectiona can not participate in new split(checked shape above is null),
472 // reset filled values of selection set in this method above
473 aRefSelectedAttr->setValue(ResultPtr());
474 aRefPreviewAttr->setValue(ResultPtr());
477 if (!aSelectedShape.get())
478 std::cout << "Set empty selected object" << std::endl;
480 std::cout << "Set shape with ShapeType: " << aSelectedShape->shapeTypeStr() << std::endl;
485 return aFilledAttributeName;
488 AISObjectPtr SketchPlugin_Split::getAISObject(AISObjectPtr thePrevious)
490 /*AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
491 data()->attribute(SketchPlugin_Constraint::VALUE()));
492 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
494 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
495 data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
496 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
497 data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
499 if (aBaseObjectAttr->isInitialized() && aBaseFeature.get() &&
500 aFirstPointAttrOfSplit->isInitialized() &&
501 aSecondPointAttrOfSplit->isInitialized()) {
503 ResultPtr aResult = getFeatureResult(aBaseFeature);
504 GeomShapePtr aBaseShape = aResult->shape();
505 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
507 std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
508 std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
509 aPoints.push_back(aStartPoint);
511 std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
512 std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
513 sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
514 aPoints.push_back(aSecondPoint);
516 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
518 GeomAlgoAPI_ShapeTools::splitShape_p(aBaseShape, aPoints, aSplitShapes);
519 std::shared_ptr<GeomAPI_Shape> aShape =
520 GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
522 AISObjectPtr anAIS = thePrevious;
525 anAIS = AISObjectPtr(new GeomAPI_AISObject);
526 anAIS->createShape(aShape);
527 std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
528 aBaseFeature->data()->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID());
530 bool isConstruction = anAuxiliaryAttr.get() != NULL && anAuxiliaryAttr->value();
532 std::vector<int> aColor;
533 double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
534 int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
535 if (isConstruction) {
536 aColor = Config_PropManager::color("Visualization", "sketch_auxiliary_color");
537 aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH_AUXILIARY();
538 aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE_AUXILIARY();
541 aColor = Config_PropManager::color("Visualization", "sketch_entity_color");
543 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
544 anAIS->setWidth(aWidth + 1);
545 anAIS->setLineStyle(aLineStyle);
549 return AISObjectPtr();*/
551 std::cout << "SketchPlugin_Split::getAISObject: " << data()->name() << std::endl;
554 AISObjectPtr anAIS = thePrevious;
556 std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
557 GeomShapePtr aPreviewShape = getSubShape(PREVIEW_OBJECT(), PREVIEW_POINT());
558 if (aPreviewShape.get())
559 aShapes.push_back(aPreviewShape);
560 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
561 if (aSelectedShape.get())
562 aShapes.push_back(aSelectedShape);
565 return AISObjectPtr();
567 GeomShapePtr aBaseShape = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
568 if (!aBaseShape.get())
569 return AISObjectPtr();
571 if (aBaseShape.get()) {
573 anAIS = AISObjectPtr(new GeomAPI_AISObject);
574 anAIS->createShape(aBaseShape);
576 std::vector<int> aColor;
577 aColor = Config_PropManager::color("Visualization", "operation_remove_feature_color");
578 double aWidth = SketchPlugin_SketchEntity::SKETCH_LINE_WIDTH();
579 int aLineStyle = SketchPlugin_SketchEntity::SKETCH_LINE_STYLE();
580 anAIS->setColor(aColor[0], aColor[1], aColor[2]);
581 // width when there is not base object should be extened in several points
582 // in order to see this preview over highlight
583 anAIS->setWidth(aWidth+4);
584 anAIS->setLineStyle(aLineStyle);
587 anAIS = AISObjectPtr();
591 //********************************************************************
592 void SketchPlugin_Split::fillObjectShapes(const ObjectPtr& theObject,
593 const ObjectPtr& theSketch)
595 std::set<std::shared_ptr<GeomAPI_Shape> > aShapes;
596 std::map<std::shared_ptr<GeomDataAPI_Point2D>, std::shared_ptr<GeomAPI_Pnt> > aPointToAttributes;
597 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
599 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
601 std::set<ResultPtr> anEdgeResults;
602 ModelGeomAlgo_Shape::shapesOfType(aFeature, GeomAPI_Shape::EDGE, anEdgeResults);
603 if (!anEdgeResults.empty()) {
604 GeomShapePtr aFeatureShape = (*anEdgeResults.begin())->shape();
606 // coincidences to the feature
607 ModelGeomAlgo_Point2D::getPointsOfReference(aFeature, SketchPlugin_ConstraintCoincidence::ID(),
608 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
609 // layed on feature coincidences to divide it on several shapes
610 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
611 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
612 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
613 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
614 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
615 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
616 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
617 std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
618 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
619 ModelGeomAlgo_Point2D::getPointsInsideShape_p(aFeatureShape, aRefAttributes, aC->pnt(),
620 aX->dir(), aY, aPoints, aPointToAttributes);
622 GeomAlgoAPI_ShapeTools::splitShape_p(aFeatureShape, aPoints, aShapes);
624 myCashedShapes[theObject] = aShapes;
625 myCashedReferences[theObject] = aPointToAttributes;
628 GeomShapePtr SketchPlugin_Split::getSubShape(const std::string& theObjectAttributeId,
629 const std::string& thePointAttributeId)
631 GeomShapePtr aBaseShape;
633 AttributeReferencePtr anObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
634 data()->attribute(theObjectAttributeId));
635 ObjectPtr aBaseObject = anObjectAttr->value();
636 if (!aBaseObject.get())
640 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
641 data()->attribute(thePointAttributeId));
642 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPointAttr->pnt();
643 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = sketch()->to3D(anAttributePnt2d->x(),
644 anAttributePnt2d->y());
647 if (myCashedShapes.find(aBaseObject) == myCashedShapes.end())
648 fillObjectShapes(aBaseObject, sketch()->data()->owner(), myCashedShapes, myObjectToPoints);
650 const std::set<GeomShapePtr>& aShapes = myCashedShapes[aBaseObject];
651 if (!aShapes.empty()) {
652 std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
653 for (; anIt != aLast; anIt++) {
654 GeomShapePtr aShape = *anIt;
655 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
656 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, anAttributePnt, aProjectedPoint))
661 if (myCashedShapes.find(aBaseObject) == myCashedShapes.end())
662 fillObjectShapes(aBaseObject, sketch()->data()->owner());
664 std::shared_ptr<GeomAPI_Pnt> aStartPoint;
665 std::shared_ptr<GeomAPI_Pnt> aSecondPoint;
666 const std::set<GeomShapePtr>& aShapes = myCashedShapes[aBaseObject];
667 std::set<GeomShapePtr>::const_iterator anIt = aShapes.begin(), aLast = aShapes.end();
668 for (; anIt != aLast; anIt++) {
669 GeomShapePtr aCurrentShape = *anIt;
670 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
671 if (ModelGeomAlgo_Point2D::isPointOnEdge(aCurrentShape, anAttributePnt, aProjectedPoint)) {
672 if (aCurrentShape->shapeType() == GeomAPI_Shape::EDGE) {
673 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aCurrentShape));
674 aStartPoint = anEdge->firstPoint();
675 aSecondPoint = anEdge->lastPoint();
681 if (!aStartPoint.get() || !aSecondPoint.get())
684 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
685 // data()->attribute(SketchPlugin_Constraint::VALUE()));
686 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject/*aBaseObjectAttr->value()*/);
688 //AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
689 // data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
690 //AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
691 // data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
692 if (anObjectAttr->isInitialized() && aBaseFeature.get() && aPointAttr->isInitialized()) {
693 //aFirstPointAttrOfSplit->isInitialized() &&
694 //aSecondPointAttrOfSplit->isInitialized()) {
695 ResultPtr aResult = getFeatureResult(aBaseFeature);
696 GeomShapePtr aResultShape = aResult->shape();
697 std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
699 //std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
700 //std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
701 aPoints.push_back(aStartPoint);
703 //std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
704 //std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
705 // sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
706 aPoints.push_back(aSecondPoint);
708 std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
709 GeomAlgoAPI_ShapeTools::splitShape_p(aResultShape, aPoints, aSplitShapes);
710 aBaseShape = GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
716 std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_Split::getPointOfRefAttr(
717 const AttributePtr& theAttribute)
719 AttributePoint2DPtr aPointAttribute;
721 if (theAttribute->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
722 AttributeRefAttrPtr aRefAttr =
723 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
724 if (aRefAttr.get() && aRefAttr->isInitialized()) {
725 AttributePtr anAttribute = aRefAttr->attr();
726 if (anAttribute.get() && anAttribute->attributeType() == GeomDataAPI_Point2D::typeId())
727 aPointAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
730 return aPointAttribute;
733 void SketchPlugin_Split::getFeaturePoints(const FeaturePtr& theFeature,
734 AttributePoint2DPtr& theStartPointAttr,
735 AttributePoint2DPtr& theEndPointAttr)
737 std::string aFeatureKind = theFeature->getKind();
738 std::string aStartAttributeName, anEndAttributeName;
739 if (aFeatureKind == SketchPlugin_Line::ID()) {
740 aStartAttributeName = SketchPlugin_Line::START_ID();
741 anEndAttributeName = SketchPlugin_Line::END_ID();
743 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
744 aStartAttributeName = SketchPlugin_Arc::START_ID();
745 anEndAttributeName = SketchPlugin_Arc::END_ID();
747 if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
748 theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
749 theFeature->attribute(aStartAttributeName));
750 theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
751 theFeature->attribute(anEndAttributeName));
755 void SketchPlugin_Split::getConstraints(std::set<FeaturePtr>& theFeaturesToDelete,
756 std::set<FeaturePtr>& theFeaturesToUpdate,
757 std::map<FeaturePtr, IdToPointPair>& theCoincidenceToFeature)
759 std::shared_ptr<ModelAPI_Data> aData = data();
761 // Check the base objects are initialized.
762 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
763 data()->attribute(SELECTED_OBJECT()));
764 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
765 // aData->attribute(SketchPlugin_Constraint::VALUE()));
766 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
767 ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
769 std::set<AttributePtr> aRefsList = aBaseFeatureResult->data()->refsToMe();
770 std::set<AttributePtr> aFRefsList = aBaseFeature->data()->refsToMe();
771 aRefsList.insert(aFRefsList.begin(), aFRefsList.end());
773 std::set<AttributePtr>::const_iterator aIt;
774 for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
775 std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
776 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
777 std::string aRefFeatureKind = aRefFeature->getKind();
778 if (aRefFeatureKind == SketchPlugin_ConstraintMirror::ID() ||
779 aRefFeatureKind == SketchPlugin_MultiRotation::ID() ||
780 aRefFeatureKind == SketchPlugin_MultiTranslation::ID() ||
781 aRefFeatureKind == SketchPlugin_ConstraintMiddle::ID())
782 theFeaturesToDelete.insert(aRefFeature);
783 else if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID())
784 theFeaturesToUpdate.insert(aRefFeature);
785 else if (aRefFeatureKind == SketchPlugin_ConstraintCoincidence::ID()) {
786 std::string anAttributeToBeModified;
787 AttributePoint2DPtr aCoincidentPoint;
788 AttributeRefAttrPtr anAttrA = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A());
789 AttributeRefAttrPtr anAttrB = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B());
790 bool isToFeature = false;
791 if (anAttrA->isObject() || anAttrB->isObject()) { /// coincidence to base feature
792 FeaturePtr aFeature = anAttrA->isObject() ? ModelAPI_Feature::feature(anAttrA->object())
794 isToFeature = aFeature.get() && aFeature == aBaseFeature;
795 anAttributeToBeModified = anAttrA->id();
797 aFeature = anAttrB->isObject() ? ModelAPI_Feature::feature(anAttrB->object())
799 isToFeature = aFeature.get() && aFeature == aBaseFeature;
800 anAttributeToBeModified = anAttrB->id();
803 aCoincidentPoint = SketchPlugin_ConstraintCoincidence::getPoint(aRefFeature);
805 if (!isToFeature) { /// coincidence to point on base feature
806 AttributePtr anAttribute;
808 if (!anAttrA->isObject()) {
809 AttributePtr aCurAttribute = anAttrA->attr();
810 if (aCurAttribute.get()) {
811 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
812 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
813 anAttribute = anAttrB->attr();
814 anAttributeToBeModified = anAttrA->id();
818 if (!anAttribute.get() && !anAttrB->isObject()) {
819 AttributePtr aCurAttribute = anAttrB->attr();
820 if (aCurAttribute.get()) {
821 FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
822 if (aCurFeature.get() && aCurFeature == aBaseFeature) {
823 anAttribute = anAttrA->attr();
824 anAttributeToBeModified = anAttrB->id();
828 if (anAttribute.get())
829 aCoincidentPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
831 if (aCoincidentPoint.get() && isToFeature)
832 theCoincidenceToFeature[aRefFeature] = std::make_pair(anAttributeToBeModified,
838 void SketchPlugin_Split::getRefAttributes(const FeaturePtr& theFeature,
839 std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
840 std::list<AttributePtr>& theRefsToFeature)
844 std::list<AttributePtr> aPointAttributes =
845 theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
846 std::set<AttributePtr> aPointAttributesSet;
848 std::list<AttributePtr>::const_iterator aPIt =
849 aPointAttributes.begin(), aPLast = aPointAttributes.end();
850 for (; aPIt != aPLast; aPIt++)
851 aPointAttributesSet.insert(*aPIt);
853 std::set<AttributePtr> aRefsAttributes = getFeatureResult(theFeature)->data()->refsToMe();
854 std::set<AttributePtr> aFRefsList = theFeature->data()->refsToMe();
855 aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end());
857 std::set<AttributePtr>::const_iterator aIt;
858 for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) {
859 AttributePtr anAttr = (*aIt);
860 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner());
861 if (anAttrFeature.get() != this &&
862 anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
863 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
864 if (!aRefAttr->isObject()) { /// find attributes referenced to feature point attributes
865 AttributePtr anAttrInRef = aRefAttr->attr();
866 if (anAttrInRef.get() &&
867 aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) {
868 if (theRefs.find(anAttrInRef) != theRefs.end())
869 theRefs[anAttrInRef].push_back(aRefAttr);
871 std::list<AttributePtr> anAttrList;
872 anAttrList.push_back(aRefAttr);
873 theRefs[anAttrInRef] = anAttrList;
877 else { /// find attributes referenced to feature itself
878 theRefsToFeature.push_back(anAttr);
884 void SketchPlugin_Split::updateCoincidenceConstraintsToFeature(
885 const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
886 const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences,
887 const std::set<ResultPtr>& theFeatureResults,
888 const FeaturePtr& theSplitFeature,
889 std::set<FeaturePtr>& theFeaturesToDelete)
891 if (theCoincidenceToFeature.empty())
894 // we should build coincidence constraints to end of the split feature
895 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aNewCoincidencesToSplitFeature;
896 AttributePoint2DPtr aStartPointAttr, anEndPointAttr;
897 getFeaturePoints(theSplitFeature, aStartPointAttr, anEndPointAttr);
898 if (theFurtherCoincidences.find(aStartPointAttr) == theFurtherCoincidences.end())
899 aNewCoincidencesToSplitFeature.insert(aStartPointAttr);
900 if (theFurtherCoincidences.find(anEndPointAttr) == theFurtherCoincidences.end())
901 aNewCoincidencesToSplitFeature.insert(anEndPointAttr);
903 std::map<FeaturePtr, IdToPointPair>::const_iterator aCIt = theCoincidenceToFeature.begin(),
904 aCLast = theCoincidenceToFeature.end();
906 std::cout << std::endl;
907 std::cout << "Coincidences to feature(modified):"<< std::endl;
909 for (; aCIt != aCLast; aCIt++) {
910 FeaturePtr aCoincFeature = aCIt->first;
911 std::string anAttributeId = aCIt->second.first;
912 std::string aSecondAttribute = anAttributeId == SketchPlugin_Constraint::ENTITY_A() ?
913 SketchPlugin_Constraint::ENTITY_B() : SketchPlugin_Constraint::ENTITY_A();
915 AttributePoint2DPtr aCoincPoint = aCIt->second.second;
916 std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
917 aFCLast = theFurtherCoincidences.end();
918 std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aCoincPoint->pnt();
919 AttributePoint2DPtr aFeaturePointAttribute;
920 for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
921 AttributePoint2DPtr aFCAttribute = *aFCIt;
922 if (aCoincPnt->isEqual(aFCAttribute->pnt()))
923 aFeaturePointAttribute = aFCAttribute;
925 if (aFeaturePointAttribute.get()) {
926 // create new constraint and remove the current
927 aCoincFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
928 SketchPlugin_ConstraintCoincidence::ID(),
929 aFeaturePointAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
930 theFeaturesToDelete.insert(aCIt->first);
931 // create new coincidences to split feature points
932 std::set<AttributePoint2DPtr>::const_iterator aSFIt = aNewCoincidencesToSplitFeature.begin(),
933 aSFLast = aNewCoincidencesToSplitFeature.end();
934 for (; aSFIt != aSFLast; aSFIt++) {
935 AttributePoint2DPtr aSFAttribute = *aSFIt;
936 if (aCoincPnt->isEqual(aSFAttribute->pnt())) {
937 SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
938 SketchPlugin_ConstraintCoincidence::ID(),
939 aSFAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
944 /// find feature by shape intersected the point
945 ResultPtr aResultForCoincidence = *(theFeatureResults.begin());
947 if (theFeatureResults.size() > 1) { // try to find point on additional feature
948 ResultPtr anAddtionalResult = *(theFeatureResults.begin()++);
949 GeomShapePtr aShape = anAddtionalResult->shape();
951 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = aCoincPoint->pnt();
952 std::shared_ptr<GeomAPI_Pnt> aPoint = sketch()->to3D(aPnt2d->x(), aPnt2d->y());
954 std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
955 if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPoint, aProjectedPoint))
956 aResultForCoincidence = anAddtionalResult;
958 aCoincFeature->refattr(anAttributeId)->setObject(aResultForCoincidence);
961 std::cout << " -" << getFeatureInfo(aCoincFeature) << std::endl;
966 void SketchPlugin_Split::updateRefFeatureConstraints(
967 const ResultPtr& theFeatureBaseResult,
968 const std::list<AttributePtr>& theRefsToFeature)
970 std::list<AttributePtr>::const_iterator anIt = theRefsToFeature.begin(),
971 aLast = theRefsToFeature.end();
972 for (; anIt != aLast; anIt++) {
973 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anIt);
975 aRefAttr->setObject(theFeatureBaseResult);
979 void SketchPlugin_Split::updateRefAttConstraints(
980 const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
981 const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes)
984 std::cout << "SketchPlugin_Split::updateRefAttConstraints" << std::endl;
987 std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
988 anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end();
989 for (; anIt != aLast; anIt++) {
990 AttributePtr anAttribute = anIt->first;
992 /// not found in references
993 if (theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end())
995 std::list<AttributePtr> aRefAttributes = theBaseRefAttributes.at(anAttribute);
996 std::list<AttributePtr>::const_iterator aRefIt = aRefAttributes.begin(),
997 aRLast = aRefAttributes.end();
999 AttributePtr aNewAttribute = anIt->second;
1000 for (; aRefIt != aRLast; aRefIt++) {
1001 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
1002 if (aRefAttr.get()) {
1003 aRefAttr->setAttr(aNewAttribute);
1005 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner());
1006 std::cout << " -" << getFeatureInfo(aFeature) << std::endl;
1013 FeaturePtr SketchPlugin_Split::splitLine(FeaturePtr& theSplitFeature,
1014 FeaturePtr& theBaseFeatureModified,
1015 FeaturePtr& theAfterFeature,
1016 std::set<AttributePoint2DPtr>& thePoints,
1017 std::set<FeaturePtr>& theCreatedFeatures,
1018 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1020 FeaturePtr anNewFeature;
1022 std::set<FeaturePtr> aCreatedFeatures;
1023 FeaturePtr aConstraintFeature;
1024 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1026 SketchPlugin_Sketch* aSketch = sketch();
1028 return anNewFeature;
1030 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1031 data()->attribute(SELECTED_OBJECT()));
1032 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1033 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1034 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1035 std::string aFeatureKind = aBaseFeature->getKind();
1036 if (aFeatureKind != SketchPlugin_Line::ID())
1037 return anNewFeature;
1039 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1040 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1041 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1042 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1043 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
1045 getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
1046 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
1047 setError("Error: Feature has no start and end points.");
1048 return anNewFeature;
1051 arrangePointsOnLine(aStartPointAttrOfBase, anEndPointAttrOfBase,
1052 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1055 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
1056 std::cout << "Start point: " <<
1057 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
1058 std::cout << "1st point: " <<
1059 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
1060 std::cout << "2nd point: " <<
1061 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
1062 std::cout << "End point: " <<
1063 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
1066 /// create a split feature
1068 createLineFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1069 theCreatedFeatures.insert(theSplitFeature);
1071 // before split feature
1072 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1073 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
1074 theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
1077 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
1078 /// move end arc point to start of split
1081 // after split feature
1082 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
1083 FeaturePtr aFeature;
1084 if (!theBaseFeatureModified.get()) {
1085 aFeature = aBaseFeature; ///< use base feature to store all constraints here
1086 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), aSecondPointAttrOfSplit);
1087 aFeature->execute(); // to update result
1090 aFeature = createLineFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
1091 theCreatedFeatures.insert(aFeature);
1092 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1093 aFeature->attribute(SketchPlugin_Line::END_ID())));
1094 anNewFeature = aFeature;
1096 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1097 SketchPlugin_ConstraintCoincidence::ID(),
1098 theSplitFeature->attribute(SketchPlugin_Line::END_ID()),
1099 aFeature->attribute(SketchPlugin_Line::START_ID()));
1100 theCreatedFeatures.insert(aConstraintFeature);
1102 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1103 (aFeature->attribute(SketchPlugin_Line::START_ID())));
1104 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1105 (aFeature->attribute(SketchPlugin_Line::END_ID())));
1107 if (!theBaseFeatureModified.get())
1108 theBaseFeatureModified = aFeature;
1110 theAfterFeature = aFeature;
1113 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1114 (theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
1115 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1116 theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
1118 // base split, that is defined before split feature should be changed at end
1119 // (after the after feature creation). Otherwise modified value will be used in after feature
1120 // before split feature
1121 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1122 /// move end arc point to start of split
1123 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
1124 aFirstPointAttrOfSplit);
1125 theBaseFeatureModified->execute(); // to update result
1126 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1127 SketchPlugin_ConstraintCoincidence::ID(),
1128 theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
1129 theSplitFeature->attribute(SketchPlugin_Line::START_ID()));
1130 theCreatedFeatures.insert(aConstraintFeature);
1132 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1133 (theBaseFeatureModified->attribute(SketchPlugin_Line::START_ID())));
1134 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1135 (theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID())));
1138 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1139 (theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
1141 #ifdef CREATE_CONSTRAINTS
1142 // additional constraints between split and base features
1143 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1144 SketchPlugin_ConstraintParallel::ID(),
1145 getFeatureResult(aBaseFeature),
1146 getFeatureResult(theSplitFeature));
1147 theCreatedFeatures.insert(aConstraintFeature);
1148 if (theAfterFeature.get()) {
1149 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1150 SketchPlugin_ConstraintParallel::ID(),
1151 getFeatureResult(aBaseFeature),
1152 getFeatureResult(theAfterFeature));
1153 theCreatedFeatures.insert(aConstraintFeature);
1156 return anNewFeature;
1159 FeaturePtr SketchPlugin_Split::splitArc(FeaturePtr& theSplitFeature,
1160 FeaturePtr& theBaseFeatureModified,
1161 FeaturePtr& theAfterFeature,
1162 std::set<AttributePoint2DPtr>& thePoints,
1163 std::set<FeaturePtr>& theCreatedFeatures,
1164 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1166 FeaturePtr anNewFeature;
1168 std::set<FeaturePtr> aCreatedFeatures;
1169 FeaturePtr aConstraintFeature;
1170 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1172 SketchPlugin_Sketch* aSketch = sketch();
1174 return anNewFeature;
1176 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1177 data()->attribute(SELECTED_OBJECT()));
1178 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1179 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1180 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1181 std::string aFeatureKind = aBaseFeature->getKind();
1182 if (aFeatureKind != SketchPlugin_Arc::ID())
1183 return anNewFeature;
1185 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1186 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1187 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1188 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1189 AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
1190 getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
1191 if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
1192 setError("Error: Feature has no start and end points.");
1193 return anNewFeature;
1196 arrangePointsOnArc(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase,
1197 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1199 std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
1200 std::cout << "Start point: " <<
1201 ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
1202 std::cout << "1st point: " <<
1203 ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
1204 std::cout << "2nd point: " <<
1205 ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
1206 std::cout << "End point: " <<
1207 ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
1211 theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1212 theCreatedFeatures.insert(theSplitFeature);
1214 // before split feature
1215 if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1216 theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
1217 theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
1220 theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
1221 /// move end arc point to start of split
1224 // after split feature
1225 if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
1226 FeaturePtr aFeature;
1227 if (!theBaseFeatureModified.get()) {
1228 aFeature = aBaseFeature; ///< use base feature to store all constraints here
1229 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttrOfSplit);
1230 aFeature->execute(); // to update result
1233 aFeature = createArcFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
1234 theCreatedFeatures.insert(aFeature);
1235 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1236 aFeature->attribute(SketchPlugin_Arc::END_ID())));
1237 anNewFeature = aFeature;
1239 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1240 SketchPlugin_ConstraintCoincidence::ID(),
1241 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()),
1242 aFeature->attribute(SketchPlugin_Arc::START_ID()));
1243 theCreatedFeatures.insert(aConstraintFeature);
1245 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1246 (aFeature->attribute(SketchPlugin_Arc::START_ID())));
1247 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1248 (aFeature->attribute(SketchPlugin_Arc::END_ID())));
1250 if (!theBaseFeatureModified.get())
1251 theBaseFeatureModified = aFeature;
1253 theAfterFeature = aFeature;
1256 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1257 (theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
1258 theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
1259 theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
1261 // base split, that is defined before split feature should be changed at end
1262 // (after the after feature creation). Otherwise modified value will be used in after feature
1263 // before split feature
1264 if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
1265 /// move end arc point to start of split
1266 fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1267 aFirstPointAttrOfSplit);
1268 theBaseFeatureModified->execute(); // to update result
1269 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1270 SketchPlugin_ConstraintCoincidence::ID(),
1271 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1272 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1273 theCreatedFeatures.insert(aConstraintFeature);
1275 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1276 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1277 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1278 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1281 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1282 (theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
1284 // additional constraints between split and base features
1285 #ifdef CREATE_CONSTRAINTS
1286 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1287 SketchPlugin_ConstraintEqual::ID(),
1288 getFeatureResult(aBaseFeature),
1289 getFeatureResult(theSplitFeature));
1290 theCreatedFeatures.insert(aConstraintFeature);
1291 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1292 SketchPlugin_ConstraintTangent::ID(),
1293 getFeatureResult(theSplitFeature),
1294 getFeatureResult(aBaseFeature));
1295 theCreatedFeatures.insert(aConstraintFeature);
1296 if (theAfterFeature.get()) {
1297 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1298 SketchPlugin_ConstraintEqual::ID(),
1299 getFeatureResult(aBaseFeature),
1300 getFeatureResult(theAfterFeature));
1301 theCreatedFeatures.insert(aConstraintFeature);
1302 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1303 SketchPlugin_ConstraintTangent::ID(),
1304 getFeatureResult(theSplitFeature),
1305 getFeatureResult(theAfterFeature));
1306 theCreatedFeatures.insert(aConstraintFeature);
1309 return anNewFeature;
1312 FeaturePtr SketchPlugin_Split::splitCircle(FeaturePtr& theSplitFeature,
1313 FeaturePtr& theBaseFeatureModified,
1314 FeaturePtr& theAfterFeature,
1315 std::set<AttributePoint2DPtr>& thePoints,
1316 std::set<FeaturePtr>& theCreatedFeatures,
1317 std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
1319 FeaturePtr anNewFeature;
1321 std::set<FeaturePtr> aCreatedFeatures;
1322 FeaturePtr aConstraintFeature;
1323 theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
1325 SketchPlugin_Sketch* aSketch = sketch();
1327 return anNewFeature;
1329 AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1330 data()->attribute(SELECTED_OBJECT()));
1331 //AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1332 // data()->attribute(SketchPlugin_Constraint::VALUE()));
1333 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
1334 std::string aFeatureKind = aBaseFeature->getKind();
1335 if (aFeatureKind != SketchPlugin_Circle::ID())
1336 return anNewFeature;
1338 AttributePoint2DPtr aFirstPointAttrOfSplit = getPointAttribute(true);
1339 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
1340 AttributePoint2DPtr aSecondPointAttrOfSplit = getPointAttribute(false);
1341 //getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
1345 createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1346 bool aSplitReversed = std::dynamic_pointer_cast<SketchPlugin_Arc>(theSplitFeature)->isReversed();
1347 theCreatedFeatures.insert(theSplitFeature);
1349 /// base feature is a left part of the circle
1350 theBaseFeatureModified = createArcFeature(aBaseFeature,
1351 aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
1352 anNewFeature = theBaseFeatureModified;
1353 std::dynamic_pointer_cast<SketchPlugin_Arc>(
1354 theBaseFeatureModified)->setReversed(!aSplitReversed);
1355 theBaseFeatureModified->execute();
1357 theModifiedAttributes.insert(
1358 std::make_pair(aBaseFeature->attribute(SketchPlugin_Circle::CENTER_ID()),
1359 theBaseFeatureModified->attribute(SketchPlugin_Arc::CENTER_ID())));
1361 theCreatedFeatures.insert(theBaseFeatureModified);
1363 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1364 (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
1365 thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
1366 (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
1368 // additional constraints between split and base features
1369 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1370 SketchPlugin_ConstraintCoincidence::ID(),
1371 theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
1372 theSplitFeature->attribute(SketchPlugin_Arc::END_ID()));
1373 theCreatedFeatures.insert(aConstraintFeature);
1374 aConstraintFeature = SketchPlugin_Tools::createConstraintAttrAttr(sketch(),
1375 SketchPlugin_ConstraintCoincidence::ID(),
1376 theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()),
1377 theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
1378 theCreatedFeatures.insert(aConstraintFeature);
1380 #ifdef CREATE_CONSTRAINTS
1381 aConstraintFeature = SketchPlugin_Tools::createConstraint(sketch(),
1382 SketchPlugin_ConstraintTangent::ID(),
1383 getFeatureResult(theSplitFeature),
1384 getFeatureResult(theBaseFeatureModified));
1385 theCreatedFeatures.insert(aConstraintFeature);
1387 return anNewFeature;
1390 void SketchPlugin_Split::arrangePointsOnLine(
1391 const AttributePoint2DPtr& theStartPointAttr,
1392 const AttributePoint2DPtr& theEndPointAttr,
1393 AttributePoint2DPtr& theFirstPointAttr,
1394 AttributePoint2DPtr& theLastPointAttr) const
1396 // if first point is closer to last point, swap first and last values
1397 if (theStartPointAttr->pnt()->distance(theFirstPointAttr->pnt()) >
1398 theStartPointAttr->pnt()->distance(theLastPointAttr->pnt())) {
1399 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1400 theFirstPointAttr = theLastPointAttr;
1401 theLastPointAttr = aTmpPoint;
1405 void SketchPlugin_Split::arrangePointsOnArc(
1406 const FeaturePtr& theArc,
1407 const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
1408 const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
1409 std::shared_ptr<GeomDataAPI_Point2D>& theFirstPointAttr,
1410 std::shared_ptr<GeomDataAPI_Point2D>& theSecondPointAttr) const
1412 static const double anAngleTol = 1.e-12;
1414 std::shared_ptr<GeomAPI_Pnt2d> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1415 theArc->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
1416 bool isReversed = theArc->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1418 // collect directions to each point
1419 std::shared_ptr<GeomAPI_Dir2d> aStartDir(
1420 new GeomAPI_Dir2d(theStartPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1421 std::shared_ptr<GeomAPI_Dir2d> aFirstPtDir(
1422 new GeomAPI_Dir2d(theFirstPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1423 std::shared_ptr<GeomAPI_Dir2d> aSecondPtDir(
1424 new GeomAPI_Dir2d(theSecondPointAttr->pnt()->xy()->decreased(aCenter->xy())));
1426 // sort points by their angular values
1427 double aFirstPtAngle = aStartDir->angle(aFirstPtDir);
1428 double aSecondPtAngle = aStartDir->angle(aSecondPtDir);
1429 double aPeriod = isReversed ? -2.0 * PI : 2.0 * PI;
1430 if (fabs(aFirstPtAngle) > anAngleTol && isReversed == (aFirstPtAngle > 0.))
1431 aFirstPtAngle += aPeriod;
1432 if (fabs(aSecondPtAngle) > anAngleTol && isReversed == (aSecondPtAngle > 0.))
1433 aSecondPtAngle += aPeriod;
1435 if (fabs(aFirstPtAngle) > fabs(aSecondPtAngle)) {
1436 AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
1437 theFirstPointAttr = theSecondPointAttr;
1438 theSecondPointAttr = aTmpPoint;
1442 void SketchPlugin_Split::fillAttribute(const AttributePtr& theModifiedAttribute,
1443 const AttributePtr& theSourceAttribute)
1445 std::string anAttributeType = theModifiedAttribute->attributeType();
1446 if (anAttributeType == GeomDataAPI_Point2D::typeId()) {
1447 AttributePoint2DPtr aModifiedAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1448 theModifiedAttribute);
1449 AttributePoint2DPtr aSourceAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1450 theSourceAttribute);
1452 if (aModifiedAttribute.get() && aSourceAttribute.get())
1453 aModifiedAttribute->setValue(aSourceAttribute->pnt());
1455 else if (anAttributeType == ModelAPI_AttributeBoolean::typeId()) {
1456 AttributeBooleanPtr aModifiedAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(
1457 theModifiedAttribute);
1458 AttributeBooleanPtr aSourceAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(
1459 theSourceAttribute);
1461 if (aModifiedAttribute.get() && aSourceAttribute.get())
1462 aModifiedAttribute->setValue(aSourceAttribute->value());
1466 FeaturePtr SketchPlugin_Split::createLineFeature(const FeaturePtr& theBaseFeature,
1467 const AttributePtr& theFirstPointAttr,
1468 const AttributePtr& theSecondPointAttr)
1470 FeaturePtr aFeature;
1471 SketchPlugin_Sketch* aSketch = sketch();
1472 if (!aSketch || !theBaseFeature.get())
1475 aFeature = aSketch->addFeature(SketchPlugin_Line::ID());
1477 fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), theFirstPointAttr);
1478 fillAttribute(aFeature->attribute(SketchPlugin_Line::END_ID()), theSecondPointAttr);
1480 fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()),
1481 theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()));
1483 aFeature->execute(); // to obtain result
1488 FeaturePtr SketchPlugin_Split::createArcFeature(const FeaturePtr& theBaseFeature,
1489 const AttributePtr& theFirstPointAttr,
1490 const AttributePtr& theSecondPointAttr)
1492 FeaturePtr aFeature;
1493 SketchPlugin_Sketch* aSketch = sketch();
1494 if (!aSketch || !theBaseFeature.get())
1497 std::string aCenterAttributeId;
1498 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID())
1499 aCenterAttributeId = SketchPlugin_Arc::CENTER_ID();
1500 else if (theBaseFeature->getKind() == SketchPlugin_Circle::ID())
1501 aCenterAttributeId = SketchPlugin_Circle::CENTER_ID();
1503 if (aCenterAttributeId.empty())
1506 aFeature = aSketch->addFeature(SketchPlugin_Arc::ID());
1507 // update fillet arc: make the arc correct for sure, so, it is not needed to process
1508 // the "attribute updated"
1509 // by arc; moreover, it may cause cyclicity in hte mechanism of updater
1510 bool aWasBlocked = aFeature->data()->blockSendAttributeUpdated(true);
1512 fillAttribute(aFeature->attribute(SketchPlugin_Arc::CENTER_ID()),
1513 theBaseFeature->attribute(aCenterAttributeId));
1514 fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), theFirstPointAttr);
1515 fillAttribute(aFeature->attribute(SketchPlugin_Arc::END_ID()), theSecondPointAttr);
1517 fillAttribute(aFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()),
1518 theBaseFeature->attribute(SketchPlugin_SketchEntity::AUXILIARY_ID()));
1520 /// fill referersed state of created arc as it is on the base arc
1521 if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) {
1522 bool aReversed = theBaseFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1523 aFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->setValue(aReversed);
1525 aFeature->data()->blockSendAttributeUpdated(aWasBlocked);
1526 aFeature->execute(); // to obtain result
1531 void SketchPlugin_Split::updateFeaturesAfterSplit(
1532 const std::set<FeaturePtr>& theFeaturesToUpdate)
1534 std::set<FeaturePtr>::const_iterator anIt = theFeaturesToUpdate.begin(),
1535 aLast = theFeaturesToUpdate.end();
1536 for (; anIt != aLast; anIt++) {
1537 FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1538 std::string aRefFeatureKind = aRefFeature->getKind();
1539 if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) {
1540 std::shared_ptr<SketchPlugin_ConstraintLength> aLenghtFeature =
1541 std::dynamic_pointer_cast<SketchPlugin_ConstraintLength>(*anIt);
1542 if (aLenghtFeature.get()) {
1543 std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
1544 ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE()));
1546 if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get())
1547 aValueAttr->setValue(aValue);
1553 std::shared_ptr<ModelAPI_Result> SketchPlugin_Split::getFeatureResult(
1554 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1556 std::shared_ptr<ModelAPI_Result> aResult;
1558 std::string aFeatureKind = theFeature->getKind();
1559 if (aFeatureKind == SketchPlugin_Line::ID())
1560 aResult = theFeature->firstResult();
1561 else if (aFeatureKind == SketchPlugin_Arc::ID())
1562 aResult = theFeature->lastResult();
1563 else if (aFeatureKind == SketchPlugin_Circle::ID())
1564 aResult = theFeature->lastResult();
1569 std::set<std::shared_ptr<ModelAPI_Attribute> > SketchPlugin_Split::getEdgeAttributes(
1570 const std::shared_ptr<ModelAPI_Feature>& theFeature)
1572 std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes;
1574 std::string aFeatureKind = theFeature->getKind();
1575 if (aFeatureKind == SketchPlugin_Line::ID()) {
1576 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::START_ID()));
1577 anAttributes.insert(theFeature->attribute(SketchPlugin_Line::END_ID()));
1579 else if (aFeatureKind == SketchPlugin_Arc::ID()) {
1580 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::START_ID()));
1581 anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::END_ID()));
1583 else if (aFeatureKind == SketchPlugin_Circle::ID()) {
1586 return anAttributes;
1589 std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_Split::getPointAttribute
1590 (const bool isFirstAttribute)
1592 std::shared_ptr<GeomDataAPI_Point2D> anAttribute;
1594 GeomShapePtr aSelectedShape = getSubShape(SELECTED_OBJECT(), SELECTED_POINT());
1595 if (!aSelectedShape.get())
1598 if (aSelectedShape->shapeType() != GeomAPI_Shape::EDGE)
1601 AttributeReferencePtr anObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
1602 data()->attribute(SELECTED_OBJECT()));
1603 ObjectPtr aBaseObject = anObjectAttr->value();
1604 if (!aBaseObject.get())
1607 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aSelectedShape));
1609 std::shared_ptr<GeomAPI_Pnt> aFirstPnt = anEdge->firstPoint();
1610 std::shared_ptr<GeomAPI_Pnt> aLastPnt = anEdge->lastPoint();
1612 std::shared_ptr<GeomDataAPI_Point2D> aFirstPointAttr, aLastPointAttr;
1613 /// find the points in feature attributes
1614 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
1615 std::list<AttributePtr> a2DPointAttributes = aBaseFeature->data()->attributes(
1616 GeomDataAPI_Point2D::typeId());
1617 std::list<AttributePtr>::const_iterator anIt = a2DPointAttributes.begin(),
1618 aLast = a2DPointAttributes.end();
1619 for (; anIt != aLast; anIt++) {
1620 std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
1621 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
1622 std::shared_ptr<GeomAPI_Pnt2d> aPoint2D = anAttributePoint->pnt();
1623 std::shared_ptr<GeomAPI_Pnt> aPoint3D = sketch()->to3D(aPoint2D->x(), aPoint2D->y());
1624 if (aFirstPnt->isEqual(aPoint3D))
1625 aFirstPointAttr = anAttributePoint;
1626 else if (aLastPnt->isEqual(aPoint3D))
1627 aLastPointAttr = anAttributePoint;
1630 /// find the points in coincident features
1631 PntToAttributesMap aRefAttributes = myCashedReferences[aBaseObject];
1632 PntToAttributesMap::const_iterator
1633 aRIt = aRefAttributes.begin(), aRLast = aRefAttributes.end();
1634 for (; aRIt != aRLast; aRIt++) {
1635 std::shared_ptr<GeomDataAPI_Point2D> anAttribute = aRIt->first;
1636 std::shared_ptr<GeomAPI_Pnt> aPoint = aRIt->second;
1637 if (!aFirstPointAttr.get() && aFirstPnt->isEqual(aPoint))
1638 aFirstPointAttr = anAttribute;
1639 if (!aLastPointAttr.get() && aLastPnt->isEqual(aPoint))
1640 aLastPointAttr = anAttribute;
1641 if (aFirstPointAttr.get() && aLastPointAttr.get())
1644 if (!aFirstPointAttr.get() || !aLastPointAttr)
1647 return isFirstAttribute ? aFirstPointAttr : aLastPointAttr;
1651 std::string SketchPlugin_Split::getFeatureInfo(const std::shared_ptr<ModelAPI_Feature>& theFeature,
1652 const bool isUseAttributesInfo)
1655 if (!theFeature.get()) {
1659 if (theFeature->data()->isValid())
1660 anInfo.append(theFeature->data()->name().c_str());
1662 if (isUseAttributesInfo) {
1663 std::string aPointsInfo = ModelGeomAlgo_Point2D::getPontAttributesInfo(theFeature,
1664 getEdgeAttributes(theFeature));
1665 /// processing of feature with point 2d attributes, like line, arc, circle
1666 if (!aPointsInfo.empty()) {
1669 anInfo += aPointsInfo;
1671 else { /// process constraint coincidence, find points in ref attr attributes
1672 std::list<AttributePtr> anAttrs = theFeature->data()->attributes(
1673 ModelAPI_AttributeRefAttr::typeId());
1674 std::list<AttributePtr>::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end();
1675 std::string anAttributesInfo;
1676 for(; anIt != aLast; anIt++) {
1677 if (!anAttributesInfo.empty()) {
1678 anAttributesInfo.append(", ");
1679 anAttributesInfo += "\n";
1681 AttributePtr anAttr = *anIt;
1682 std::string aValue = "not defined";
1683 std::string aType = anAttr->attributeType();
1684 if (aType == ModelAPI_AttributeRefAttr::typeId()) {
1685 std::shared_ptr<ModelAPI_AttributeRefAttr> aRefAttr =
1686 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
1687 if (aRefAttr.get()) {
1688 if (aRefAttr->isObject()) {
1689 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1690 aValue = "<object:>" + getFeatureInfo(aFeature, false);
1693 AttributePtr anAttribute = aRefAttr->attr();
1694 if (anAttribute.get()) {
1695 FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
1696 aValue = "<attr:>" + ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) +
1697 " [" + getFeatureInfo(aFeature, false) + "]";
1702 anAttributesInfo.append(" " + anAttr->id() + ": " + aValue);
1704 if (!anAttributesInfo.empty())
1705 anInfo = anInfo + "\n" + anAttributesInfo;