1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "SketchPlugin_Validators.h"
22 #include "SketchPlugin_Arc.h"
23 #include "SketchPlugin_Circle.h"
24 #include "SketchPlugin_ConstraintCoincidence.h"
25 #include "SketchPlugin_ConstraintDistance.h"
26 #include "SketchPlugin_ConstraintRigid.h"
27 #include "SketchPlugin_ConstraintTangent.h"
28 #include "SketchPlugin_Ellipse.h"
29 #include "SketchPlugin_EllipticArc.h"
30 #include "SketchPlugin_Fillet.h"
31 #include "SketchPlugin_Line.h"
32 #include "SketchPlugin_MacroArc.h"
33 #include "SketchPlugin_MacroCircle.h"
34 #include "SketchPlugin_MultiRotation.h"
35 #include "SketchPlugin_Point.h"
36 #include "SketchPlugin_Sketch.h"
37 #include "SketchPlugin_Trim.h"
38 #include "SketchPlugin_Tools.h"
40 #include "SketcherPrs_Tools.h"
42 #include <Events_InfoMessage.h>
44 #include <ModelAPI_Data.h>
45 #include <ModelAPI_Validator.h>
46 #include <ModelAPI_AttributeDouble.h>
47 #include <ModelAPI_AttributeInteger.h>
48 #include <ModelAPI_AttributeRefAttr.h>
49 #include <ModelAPI_AttributeRefList.h>
50 #include <ModelAPI_AttributeSelectionList.h>
51 #include <ModelAPI_AttributeString.h>
52 #include <ModelAPI_Session.h>
53 #include <ModelAPI_Tools.h>
54 #include <ModelAPI_ResultConstruction.h>
56 #include <ModelGeomAlgo_Point2D.h>
57 #include <ModelGeomAlgo_Shape.h>
59 #include <GeomAlgoAPI_EdgeBuilder.h>
60 #include <GeomAlgoAPI_ShapeTools.h>
62 #include <GeomAPI_Circ.h>
63 #include <GeomAPI_Dir2d.h>
64 #include <GeomAPI_Ellipse.h>
65 #include <GeomAPI_Lin.h>
66 #include <GeomAPI_Edge.h>
67 #include <GeomAPI_Vertex.h>
68 #include <GeomDataAPI_Point2D.h>
73 const double tolerance = 1.e-7;
75 bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
76 const std::list<std::string>& theArguments,
77 Events_InfoMessage& theError) const
79 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
80 theError = "The attribute with the %1 type is not processed";
81 theError.arg(theAttribute->attributeType());
85 // there is a check whether the feature contains a point and a linear edge or two point values
86 std::string aParamA = theArguments.front();
87 SessionPtr aMgr = ModelAPI_Session::get();
88 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
90 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
92 bool isObject = aRefAttr->isObject();
94 // an attribute is a point. A point value is valid always for the distance
97 // 1. check whether the references object is a linear
98 ObjectPtr anObject = aRefAttr->object();
100 const ModelAPI_AttributeValidator* aShapeValidator =
101 dynamic_cast<const ModelAPI_AttributeValidator*>(
102 aFactory->validator("GeomValidators_ShapeType"));
103 std::list<std::string> anArguments;
104 anArguments.push_back("circle");
105 Events_InfoMessage aCircleError;
106 bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aCircleError);
107 // the circle line is not a valid case
109 theError = "Circle can not be used in distance constraint";
114 anArguments.push_back("line");
115 Events_InfoMessage aLineError;
116 aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aLineError);
117 // if the attribute value is not a line, that means it is a vertex. A vertex is always valid
119 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
120 // If it is a line then we have to check that first attribute id not a line
121 std::shared_ptr<SketchPlugin_Feature> aSFeature =
122 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
123 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
124 std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
125 std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
126 aFeature->data(), aParamA, aPlane);
128 theError = "One of parameters of distance constraint should be a point";
136 bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
137 const std::list<std::string>& theArguments,
138 Events_InfoMessage& theError) const
140 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
141 theError = "The attribute with the %1 type is not processed";
142 theError.arg(theAttribute->attributeType());
146 // there is a check whether the feature contains a point and a linear edge or two point values
147 std::string aParamA = theArguments.front();
148 SessionPtr aMgr = ModelAPI_Session::get();
149 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
151 FeaturePtr anAttributeFeature =
152 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
153 AttributeRefAttrPtr aRefAttr =
154 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
156 bool isObject = aRefAttr->isObject();
157 ObjectPtr anObject = aRefAttr->object();
158 if (isObject && anObject.get()) {
159 FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
161 AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
162 ObjectPtr aOtherObject = aOtherAttr->object();
163 FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
167 if (aRefFea->getKind() == SketchPlugin_Line::ID() &&
168 aOtherFea->getKind() == SketchPlugin_Line::ID()) {
169 theError = "Two segments cannot be tangent";
175 theError = "It uses an empty object";
182 bool SketchPlugin_PerpendicularAttrValidator::isValid(const AttributePtr& theAttribute,
183 const std::list<std::string>& theArguments,
184 Events_InfoMessage& theError) const
186 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
187 theError = "The attribute with the %1 type is not processed";
188 theError.arg(theAttribute->attributeType());
192 std::string aParamA = theArguments.front();
193 SessionPtr aMgr = ModelAPI_Session::get();
194 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
196 FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
197 AttributeRefAttrPtr aRefAttr =
198 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
200 bool isObject = aRefAttr->isObject();
201 ObjectPtr anObject = aRefAttr->object();
202 if (isObject && anObject.get()) {
203 FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
205 AttributeRefAttrPtr aOtherAttr = anOwner->refattr(aParamA);
206 ObjectPtr aOtherObject = aOtherAttr->object();
207 FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
211 // at least one feature should be a line
212 if (aRefFea->getKind() != SketchPlugin_Line::ID() &&
213 aOtherFea->getKind() != SketchPlugin_Line::ID()) {
214 theError = "At least one feature should be a line";
219 theError = "It uses an empty object";
226 bool SketchPlugin_NotFixedValidator::isValid(const AttributePtr& theAttribute,
227 const std::list<std::string>& theArguments,
228 Events_InfoMessage& theError) const
230 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
231 theError = "The attribute with the %1 type is not processed";
232 theError.arg(theAttribute->attributeType());
236 std::shared_ptr<SketchPlugin_Feature> aFeature =
237 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
241 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
243 SketchPlugin_Sketch* aSketch = aFeature->sketch();
244 int aNbFeatures = aSketch->numberOfSubs();
245 for (int anInd = 0; anInd < aNbFeatures; anInd++) {
246 FeaturePtr aSubFeature = aSketch->subFeature(anInd);
247 if (aSubFeature->getKind() != SketchPlugin_ConstraintRigid::ID() || aSubFeature == aFeature)
249 AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
250 aSubFeature->attribute(SketchPlugin_ConstraintRigid::ENTITY_A()));
251 if (aRefAttr->isObject()) {
252 if (aRefAttr->object() == aRAttr->object()) {
253 ObjectPtr anObject = aRefAttr->object();
254 std::string aName = anObject.get() ? anObject->data()->name() : "";
255 theError = "The object %1 has been already fixed.";
260 else if (aRefAttr->attr() == aRAttr->attr()) {
261 AttributePtr anAttribute = aRefAttr->attr();
262 std::string aName = anAttribute.get() ? anAttribute->id() : "";
263 theError = "The attribute %1 has been already fixed.";
271 bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
272 const std::list<std::string>& theArguments,
273 Events_InfoMessage& theError) const
275 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
276 theError = "The attribute with the %1 type is not processed";
277 theError.arg(theAttribute->attributeType());
281 std::string aParamA = theArguments.front();
282 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
283 AttributeRefAttrPtr aRefAttr[2];
284 aRefAttr[0] = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
285 aRefAttr[1] = aFeature->data()->refattr(aParamA);
287 if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject()) {
288 theError = "Attributes can not be used in equal constraint";
292 std::string aType[2];
293 std::list<std::string> anArguments;
294 for (int i = 0; i < 2; i++) {
295 ObjectPtr anObject = aRefAttr[i]->object();
296 if (!anObject.get()) {
297 theError = "An empty object is used.";
301 aFeature = ModelAPI_Feature::feature(anObject);
302 if (!aFeature.get()) {
303 theError = "An empty feature is used.";
307 aType[i] = aFeature->getKind();
308 if (aFeature->getKind() != SketchPlugin_Line::ID() &&
309 aFeature->getKind() != SketchPlugin_Circle::ID() &&
310 aFeature->getKind() != SketchPlugin_Arc::ID() &&
311 aFeature->getKind() != SketchPlugin_Ellipse::ID() &&
312 aFeature->getKind() != SketchPlugin_EllipticArc::ID()) {
313 theError = "The %1 feature is not supported by the Equal constraint.";
314 theError.arg(aFeature->getKind());
315 // wrong type of attribute
320 bool isOk = aType[0] == aType[1];
322 // circle and arc may be equal
323 isOk = (aType[0] == SketchPlugin_Arc::ID() && aType[1] == SketchPlugin_Circle::ID())
324 || (aType[0] == SketchPlugin_Circle::ID() && aType[1] == SketchPlugin_Arc::ID());
327 // ellipse and elliptic arc may be equal
328 isOk = (aType[0] == SketchPlugin_EllipticArc::ID() && aType[1] == SketchPlugin_Ellipse::ID())
329 || (aType[0] == SketchPlugin_Ellipse::ID() && aType[1] == SketchPlugin_EllipticArc::ID());
332 theError = "Features with kinds %1 and %2 can not be equal.";
333 theError.arg(aType[0]).arg(aType[1]);
339 bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
340 const std::list<std::string>& theArguments,
341 Events_InfoMessage& theError) const
343 if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
344 theError = "The attribute with the %1 type is not processed";
345 theError.arg(theAttribute->attributeType());
349 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
350 AttributeRefListPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
352 AttributeRefListPtr aRefListOfMirrored = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
353 aFeature->attribute(SketchPlugin_Constraint::ENTITY_C()));
354 std::list<ObjectPtr> aMirroredObjects = aRefListOfMirrored->list();
356 for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
357 ObjectPtr aSelObject = aSelAttr->object(anInd);
358 std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
359 std::list<ObjectPtr>::iterator aMirIter = aMirroredObjects.begin();
360 for (; aMirIter != aMirroredObjects.end(); aMirIter++)
361 if (aSelObject == *aMirIter) {
362 theError = "The object %1 is a result of mirror";
370 bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
371 const std::list<std::string>& theArguments,
372 Events_InfoMessage& theError) const
374 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
375 theError = "The attribute with the %1 type is not processed";
376 theError.arg(theAttribute->attributeType());
380 // there is a check whether the feature contains a point and a linear edge or two point values
381 std::string aParamA = theArguments.front();
382 SessionPtr aMgr = ModelAPI_Session::get();
383 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
385 FeaturePtr aConstraint = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
386 AttributeRefAttrPtr aRefAttrA = aConstraint->data()->refattr(aParamA);
388 theError = "The %1 attribute should be %2";
389 theError.arg(aParamA).arg(ModelAPI_AttributeRefAttr::typeId());
393 AttributeRefAttrPtr aRefAttrB =
394 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
396 // first attribute is a point, it may coincide with any object
397 if (!aRefAttrA->isObject())
400 ObjectPtr anObject = aRefAttrA->object();
401 if (!anObject.get()) {
402 theError = "%1 attribute has an empty object";
403 theError.arg(aParamA);
406 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrA->object());
407 if (!aFeature.get()) {
408 theError = "%1 attribute has an empty feature";
409 theError.arg(aParamA);
413 if (aFeature->getKind() == SketchPlugin_Point::ID())
417 // second attribute is a point, it may coincide with any object
418 if (!aRefAttrB->isObject())
421 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrB->object());
423 theError = "%1 attribute has an empty object";
424 theError.arg(theAttribute->id());
427 if (aFeature->getKind() == SketchPlugin_Point::ID())
430 theError = "There is no an attribute filled by a point";
435 bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
436 const std::list<std::string>& theArguments,
437 Events_InfoMessage& theError) const
439 if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
440 theError = "The attribute with the %1 type is not processed";
441 theError.arg(theAttribute->attributeType());
445 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
446 AttributeRefListPtr aSelAttr =
447 std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
449 AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
450 aFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
451 AttributeRefListPtr aRefListOfCopied = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
452 aFeature->attribute(SketchPlugin_Constraint::ENTITY_B()));
453 std::list<ObjectPtr> anInitialObjects = aRefListOfInitial->list();
454 std::list<ObjectPtr> aCopiedObjects = aRefListOfCopied->list();
456 std::list<ObjectPtr>::iterator anObjIter;
457 for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
458 ObjectPtr aSelObject = aSelAttr->object(anInd);
459 anObjIter = anInitialObjects.begin();
460 for (; anObjIter != anInitialObjects.end(); anObjIter++)
461 if (aSelObject == *anObjIter)
463 if (anObjIter != anInitialObjects.end())
465 anObjIter = aCopiedObjects.begin();
466 for (; anObjIter != aCopiedObjects.end(); anObjIter++)
467 if (aSelObject == *anObjIter) {
468 std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
469 theError = "The object %1 is a result of copy";
477 bool SketchPlugin_SolverErrorValidator::isValid(
478 const std::shared_ptr<ModelAPI_Feature>& theFeature,
479 const std::list<std::string>& theArguments,
480 Events_InfoMessage& theError) const
482 AttributeStringPtr aAttributeString = theFeature->string(SketchPlugin_Sketch::SOLVER_ERROR());
484 if (!aAttributeString->value().empty()) {
485 theError = aAttributeString->value();
492 bool SketchPlugin_SolverErrorValidator::isNotObligatory(std::string theFeature,
493 std::string theAttribute)
498 static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList,
499 const FeaturePtr theFeature)
501 for(std::set<AttributePtr>::const_iterator
502 anIt = theRefsList.cbegin(); anIt != theRefsList.cend(); ++anIt) {
503 std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
504 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
507 if (aFeature->getKind() == SketchPlugin_ConstraintTangent::ID()) {
508 AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
509 aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_A()));
510 AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
511 aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_B()));
512 if(anAttrRefA.get()) {
513 ResultPtr aResA = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefA->object());
515 DocumentPtr aDoc = aResA->document();
517 FeaturePtr aFeatureA = aDoc->feature(aResA);
518 if(aFeatureA.get() && aFeatureA == theFeature) {
524 if(anAttrRefB.get()) {
525 ResultPtr aResB = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefB->object());
527 DocumentPtr aDoc = aResB->document();
529 FeaturePtr aFeatureB = aDoc->feature(aResB);
530 if(aFeatureB.get() && aFeatureB == theFeature) {
541 static bool isPointPointCoincidence(const FeaturePtr& theCoincidence)
543 AttributeRefAttrPtr aRefAttr[2] = {
544 theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_A()),
545 theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_B())
548 bool arePoints = true;
549 for (int i = 0; i < 2 && arePoints; ++i) {
550 if (aRefAttr[i]->isObject()) {
551 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr[i]->object());
552 arePoints = aFeature.get() && aFeature->getKind() == SketchPlugin_Point::ID();
554 arePoints = aRefAttr[i]->attr().get() != NULL;
559 bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
560 const std::list<std::string>& theArguments,
561 Events_InfoMessage& theError) const
563 AttributeRefAttrPtr aPointRefAttr =
564 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
565 if(!aPointRefAttr.get()) {
566 theError = "Error: Point not selected.";
570 AttributePtr aPointAttribute = aPointRefAttr->attr();
571 if (!aPointAttribute.get()) {
572 theError = "Error: Bad point selected.";
575 std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt =
576 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
578 // Obtain constraint coincidence for the fillet point.
579 const std::set<AttributePtr>& aRefsList = aPointAttribute->owner()->data()->refsToMe();
580 FeaturePtr aConstraintCoincidence;
581 for(std::set<AttributePtr>::const_iterator anIt = aRefsList.cbegin();
582 anIt != aRefsList.cend(); ++anIt) {
583 std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
584 FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
585 if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
586 if (!isPointPointCoincidence(aConstrFeature))
589 AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
590 aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_A()));
591 AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
592 aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_B()));
594 AttributePtr anAttrA = anAttrRefA->attr();
595 if(aPointAttribute == anAttrA) {
596 aConstraintCoincidence = aConstrFeature;
600 AttributePtr anAttrB = anAttrRefB->attr();
601 if(aPointAttribute == anAttrB) {
602 aConstraintCoincidence = aConstrFeature;
608 if(!aConstraintCoincidence.get()) {
609 theError = "Error: one of the selected point does not have coicidence.";
613 // Get coincides from constraint.
614 std::set<FeaturePtr> aCoinsides;
615 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
616 SketchPlugin_ConstraintCoincidence::ENTITY_A(),
619 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
620 SketchPlugin_ConstraintCoincidence::ENTITY_B(),
624 // Remove points and external lines from set of coincides.
625 std::set<FeaturePtr> aNewSetOfCoincides;
626 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
627 anIt != aCoinsides.end(); ++anIt) {
628 std::shared_ptr<SketchPlugin_SketchEntity> aSketchEntity =
629 std::dynamic_pointer_cast<SketchPlugin_SketchEntity>(*anIt);
630 if(aSketchEntity.get() && (aSketchEntity->isCopy() || aSketchEntity->isExternal())) {
633 if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
634 (*anIt)->getKind() != SketchPlugin_Arc::ID()) {
637 if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
638 AttributePtr anArcCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
639 std::shared_ptr<GeomAPI_Pnt2d> anArcCenterPnt =
640 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcCenter)->pnt();
641 double aDistSelectedArcCenter = aSelectedPnt->distance(anArcCenterPnt);
642 if(aDistSelectedArcCenter < tolerance) {
646 aNewSetOfCoincides.insert(*anIt);
648 aCoinsides = aNewSetOfCoincides;
650 // If we still have more than two coincides remove auxilary entities from set of coincides.
651 if(aCoinsides.size() > 2) {
652 aNewSetOfCoincides.clear();
653 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
654 anIt != aCoinsides.end(); ++anIt) {
655 if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
656 aNewSetOfCoincides.insert(*anIt);
659 aCoinsides = aNewSetOfCoincides;
662 if(aCoinsides.size() != 2) {
663 theError = "Error: One of the selected points does not have two suitable edges for fillet.";
667 // Check that selected edges don't have tangent constraint.
668 std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
669 FeaturePtr aFirstFeature = *anIt++;
670 FeaturePtr aSecondFeature = *anIt;
671 const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
672 if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
673 theError = "Error: Edges in selected point has tangent constraint.";
677 std::list<ResultPtr> aFirstResults = aFirstFeature->results();
678 for(std::list<ResultPtr>::iterator aResIt = aFirstResults.begin();
679 aResIt != aFirstResults.end(); ++aResIt) {
680 ResultPtr aRes = *aResIt;
681 const std::set<AttributePtr>& aResRefsList = aRes->data()->refsToMe();
682 if(hasSameTangentFeature(aResRefsList, aSecondFeature)) {
683 theError = "Error: Edges in selected point has tangent constraint.";
688 // Check the features are not tangent
689 std::shared_ptr<GeomAPI_Shape> aFirstShape = aFirstFeature->lastResult()->shape();
690 std::shared_ptr<GeomAPI_Shape> aSecondShape = aSecondFeature->lastResult()->shape();
691 if (!aFirstShape || !aFirstShape->isEdge() ||
692 !aSecondShape || !aSecondShape->isEdge()) {
693 theError = "Error: At least on of the features is not an edge";
697 std::shared_ptr<GeomAPI_Edge> anEdge1 = std::dynamic_pointer_cast<GeomAPI_Edge>(aFirstShape);
698 std::shared_ptr<GeomAPI_Edge> anEdge2 = std::dynamic_pointer_cast<GeomAPI_Edge>(aSecondShape);
700 static const double TOL = 1.e-7;
701 if (anEdge1->isLine() && anEdge2->isLine()) {
702 // Check that lines not collinear
703 std::shared_ptr<GeomAPI_Dir> aDir1 = anEdge1->line()->direction();
704 std::shared_ptr<GeomAPI_Dir> aDir2 = anEdge2->line()->direction();
705 double aCross = aDir1->cross(aDir2)->squareModulus();
706 if (aCross < TOL * TOL)
708 } else if (anEdge1->isArc() && anEdge2->isArc()) {
709 // check the circles are not tangent
710 std::shared_ptr<GeomAPI_Circ> aCirc1 = anEdge1->circle();
711 std::shared_ptr<GeomAPI_Circ> aCirc2 = anEdge2->circle();
712 double aDistCC = aCirc1->center()->distance(aCirc2->center());
713 double aRadSum = aCirc1->radius() + aCirc2->radius();
714 double aRadDiff = fabs(aCirc1->radius() - aCirc2->radius());
715 if (fabs(aDistCC - aRadSum) < TOL || fabs(aDistCC - aRadDiff) < TOL)
718 // check whether line and arc are tangent
719 std::shared_ptr<GeomAPI_Circ> aCirc;
720 std::shared_ptr<GeomAPI_Lin> aLine;
721 if (anEdge1->isLine()) {
722 aLine = anEdge1->line();
723 aCirc = anEdge2->circle();
725 aCirc = anEdge1->circle();
726 aLine = anEdge2->line();
729 double aDistCL = aLine->distance(aCirc->center());
730 if (fabs(aDistCL - aCirc->radius()) < TOL)
737 bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
738 const std::list<std::string>& theArguments,
739 Events_InfoMessage& theError) const
741 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
742 theError = "The attribute with the %1 type is not processed";
743 theError.arg(theAttribute->attributeType());
747 // there is a check whether the feature contains a point and a linear edge or two point values
748 std::string aParamA = theArguments.front();
749 SessionPtr aMgr = ModelAPI_Session::get();
750 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
752 FeaturePtr anAttributeFeature =
753 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
754 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
755 AttributeRefAttrPtr anOtherAttr = anAttributeFeature->data()->refattr(aParamA);
757 AttributeRefAttrPtr aRefAttrs[2] = {aRefAttr, anOtherAttr};
760 for (int i = 0; i < 2; ++i) {
761 if (!aRefAttrs[i]->isObject())
764 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrs[i]->object());
766 if (aNbPoints + aNbLines != 0)
771 if (aFeature->getKind() == SketchPlugin_Point::ID())
773 else if (aFeature->getKind() == SketchPlugin_Line::ID() ||
774 aFeature->getKind() == SketchPlugin_Arc::ID())
779 if (aNbPoints != 1 || aNbLines != 1) {
780 theError = "Middle point constraint allows points and lines only";
786 bool SketchPlugin_ArcTangentPointValidator::isValid(const AttributePtr& theAttribute,
787 const std::list<std::string>& /*theArguments*/,
788 Events_InfoMessage& theError) const
790 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
791 theError = "The attribute with the %1 type is not processed";
792 theError.arg(theAttribute->attributeType());
795 FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
796 AttributeStringPtr anArcTypeAttr = anOwner->string(SketchPlugin_MacroArc::ARC_TYPE());
797 if (anArcTypeAttr && anArcTypeAttr->value() != SketchPlugin_MacroArc::ARC_TYPE_BY_TANGENT_EDGE())
798 return true; // not applicable for non-tangent arcs
800 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
801 AttributePtr anAttr = aRefAttr->attr();
803 theError = "The attribute %1 should be a point";
804 theError.arg(theAttribute->id());
808 FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
809 const std::string& aFeatureType = anAttrFeature->getKind();
810 if (aFeatureType == SketchPlugin_Arc::ID()) {
811 // selected point should not be a center of arc
812 const std::string& aPntId = anAttr->id();
813 if (aPntId != SketchPlugin_Arc::START_ID() && aPntId != SketchPlugin_Arc::END_ID()) {
814 theError = "The attribute %1 is not supported";
815 theError.arg(aPntId);
819 else if (aFeatureType == SketchPlugin_Line::ID()) {
820 // selected point should be bound point of line
821 const std::string& aPntId = anAttr->id();
822 if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
823 theError = "The attribute %1 is not supported";
824 theError.arg(aPntId);
829 theError = "Unable to build tangent arc on %1";
830 theError.arg(anAttrFeature->getKind());
837 bool SketchPlugin_ArcTransversalPointValidator::isValid(
838 const AttributePtr& theAttribute,
839 const std::list<std::string>& /*theArguments*/,
840 Events_InfoMessage& theError) const
842 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
843 theError = "The attribute with the %1 type is not processed";
844 theError.arg(theAttribute->attributeType());
847 FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
848 AttributeStringPtr anArcTypeAttr = anOwner->string(SketchPlugin_MacroArc::ARC_TYPE());
850 anArcTypeAttr->value() != SketchPlugin_MacroArc::ARC_TYPE_BY_TRANSVERSAL_LINE())
851 return true; // not applicable for non-transversal arcs
853 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
854 AttributePtr anAttr = aRefAttr->attr();
856 theError = "The attribute %1 should be a point";
857 theError.arg(theAttribute->id());
861 FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
862 const std::string& aFeatureType = anAttrFeature->getKind();
863 if (aFeatureType == SketchPlugin_Line::ID()) {
864 // selected point should be bound point of line
865 const std::string& aPntId = anAttr->id();
866 if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
867 theError = "The attribute %1 is not supported";
868 theError.arg(aPntId);
873 theError = "Unable to build transversal arc on %1";
874 theError.arg(anAttrFeature->getKind());
881 bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
882 const std::list<std::string>& theArguments,
883 Events_InfoMessage& theError) const
885 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
886 theError = "The attribute with the %1 type is not processed";
887 theError.arg(theAttribute->attributeType());
890 AttributeSelectionPtr anExternalAttr =
891 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
892 std::shared_ptr<GeomAPI_Edge> anEdge;
893 if (anExternalAttr && anExternalAttr->value() && anExternalAttr->value()->isEdge()) {
894 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anExternalAttr->value()));
895 } else if(anExternalAttr->context() && anExternalAttr->context()->shape() &&
896 anExternalAttr->context()->shape()->isEdge()) {
897 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anExternalAttr->context()->shape()));
901 theError = "The attribute %1 should be an edge";
902 theError.arg(theAttribute->id());
907 std::shared_ptr<SketchPlugin_Sketch> aSketch;
908 std::set<AttributePtr> aRefs = anExternalAttr->owner()->data()->refsToMe();
909 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
910 for (; anIt != aRefs.end(); ++anIt) {
911 CompositeFeaturePtr aComp =
912 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
913 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
914 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
919 theError = "There is no sketch referring to the current feature";
923 // check the edge is intersected with sketch plane
924 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
926 std::list<GeomPointPtr> anIntersectionsPoints;
927 anEdge->intersectWithPlane(aPlane, anIntersectionsPoints);
928 if (anIntersectionsPoints.empty()) {
929 theError = "The edge is not intersected with sketch plane";
935 bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute,
936 const std::list<std::string>& theArguments,
937 Events_InfoMessage& theError) const
941 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
942 theError = "The attribute with the %1 type is not processed";
943 theError.arg(theAttribute->attributeType());
946 AttributeReferencePtr aFeatureAttr =
947 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
949 ObjectPtr anAttrObject = aFeatureAttr->value();
950 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
954 std::set<ResultPtr> anEdgeShapes;
955 ModelGeomAlgo_Shape::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
956 if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/)
959 // coincidences to the feature
960 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
961 ModelGeomAlgo_Point2D::getPointsOfReference(anAttrFeature,
962 SketchPlugin_ConstraintCoincidence::ID(),
963 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
965 GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape();
966 std::shared_ptr<SketchPlugin_Feature> aSFeature =
967 std::dynamic_pointer_cast<SketchPlugin_Feature>(anAttrFeature);
970 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
972 std::shared_ptr<ModelAPI_Data> aData = aSketch->data();
973 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
974 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
975 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
976 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
977 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
978 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
979 std::shared_ptr<GeomAPI_Dir> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
981 typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
982 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
983 std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
984 PointToRefsMap aPointsInfo;
986 ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(),
987 aX->dir(), aDirY, aPointsInfo);
988 int aCoincidentToFeature = (int)aPointsInfo.size();
989 if (anAttrFeature->getKind() == SketchPlugin_Circle::ID() ||
990 anAttrFeature->getKind() == SketchPlugin_Ellipse::ID())
991 aValid = aCoincidentToFeature >= 2;
993 aValid = aCoincidentToFeature >= 1;
998 bool SketchPlugin_TrimValidator::isValid(const AttributePtr& theAttribute,
999 const std::list<std::string>& theArguments,
1000 Events_InfoMessage& theError) const
1002 bool aValid = false;
1004 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
1005 theError = "The attribute with the %1 type is not processed";
1006 theError.arg(theAttribute->attributeType());
1009 AttributeReferencePtr aBaseObjectAttr =
1010 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
1012 std::shared_ptr<SketchPlugin_Feature> aTrimFeature =
1013 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
1015 ObjectPtr aBaseObject = aBaseObjectAttr->value();
1017 AttributePtr aPreviewAttr = aTrimFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
1018 aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
1019 aBaseObject = aBaseObjectAttr->value();
1022 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
1026 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
1027 std::dynamic_pointer_cast<SketchPlugin_Feature>(aBaseFeature);
1028 if (!aSketchFeature.get() || aSketchFeature->isCopy())
1032 AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1033 aTrimFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
1035 SketchPlugin_Sketch* aSketch = aTrimFeature->sketch();
1037 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPoint->pnt();
1038 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = aSketch->to3D(anAttributePnt2d->x(),
1039 anAttributePnt2d->y());
1041 std::map<ObjectPtr, std::set<GeomShapePtr> > aCashedShapes;
1042 std::map<ObjectPtr, std::map<std::shared_ptr<GeomAPI_Pnt>,
1043 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
1044 std::list<std::shared_ptr<ModelAPI_Object> > > > > anObjectToPoints;
1045 SketchPlugin_SegmentationTools::fillObjectShapes(
1046 aTrimFeature.get(), aBaseObject, aCashedShapes, anObjectToPoints);
1047 const std::set<GeomShapePtr>& aShapes = aCashedShapes[aBaseObject];
1049 return aShapes.size() > 1;
1052 bool SketchPlugin_ProjectionValidator::isValid(const AttributePtr& theAttribute,
1053 const std::list<std::string>& theArguments,
1054 Events_InfoMessage& theError) const
1056 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
1057 theError = "The attribute with the %1 type is not processed";
1058 theError.arg(theAttribute->attributeType());
1062 AttributeSelectionPtr aFeatureAttr =
1063 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
1064 std::shared_ptr<GeomAPI_Edge> anEdge;
1065 std::shared_ptr<SketchPlugin_Feature> aSketchFeature;
1066 if (aFeatureAttr.get()) {
1067 GeomShapePtr aVal = aFeatureAttr->value();
1068 ResultPtr aRes = aFeatureAttr->context();
1069 if (aVal && aVal->isVertex())
1070 return true; // vertex is always could be projected
1071 if (aVal && aVal->isEdge()) {
1072 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->value()));
1073 } else if(aRes && aRes->shape()) {
1074 if (aRes->shape()->isVertex())
1075 return true; // vertex is always could be projected
1076 else if (aRes->shape()->isEdge())
1077 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
1080 // try to convert result to sketch feature
1083 std::dynamic_pointer_cast<SketchPlugin_Feature>(ModelAPI_Feature::feature(aRes));
1087 theError = "The attribute %1 should be an edge or vertex";
1088 theError.arg(theAttribute->id());
1093 std::shared_ptr<SketchPlugin_Sketch> aSketch;
1094 std::set<AttributePtr> aRefs = theAttribute->owner()->data()->refsToMe();
1095 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
1096 for (; anIt != aRefs.end(); ++anIt) {
1097 CompositeFeaturePtr aComp =
1098 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
1099 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
1100 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
1105 theError = "There is no sketch referring to the current feature";
1108 if (aSketchFeature && aSketch.get() == aSketchFeature->sketch()) {
1109 theError = "Unable to project feature from the same sketch";
1113 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
1114 std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
1115 std::shared_ptr<GeomAPI_Pnt> anOrigin = aPlane->location();
1117 if (anEdge->isLine()) {
1118 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1119 std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
1120 double aDot = fabs(aNormal->dot(aLineDir));
1121 bool aValid = fabs(aDot - 1.0) >= tolerance * tolerance;
1123 theError = "Error: Line is orthogonal to the sketch plane.";
1126 else if (anEdge->isCircle() || anEdge->isArc()) {
1127 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1128 std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
1129 double aDot = fabs(aNormal->dot(aCircNormal));
1130 bool aValid = aDot >= tolerance * tolerance;
1132 theError.arg(anEdge->isCircle() ? "Error: Circle is orthogonal to the sketch plane."
1133 : "Error: Arc is orthogonal to the sketch plane.");
1136 else if (anEdge->isEllipse()) {
1137 std::shared_ptr<GeomAPI_Ellipse> anEllipse = anEdge->ellipse();
1138 std::shared_ptr<GeomAPI_Dir> anEllipseNormal = anEllipse->normal();
1139 double aDot = fabs(aNormal->dot(anEllipseNormal));
1140 bool aValid = aDot >= tolerance * tolerance;
1142 theError.arg(anEdge->isEllipse() ? "Error: Ellipse is orthogonal to the sketch plane."
1143 : "Error: Elliptic Arc is orthogonal to the sketch plane.");
1147 theError = "Error: Selected object is not supported for projection.";
1152 static std::set<FeaturePtr> common(const std::set<FeaturePtr>& theSet1,
1153 const std::set<FeaturePtr>& theSet2)
1155 std::set<FeaturePtr> aCommon;
1156 if (theSet1.empty() || theSet2.empty())
1159 std::set<FeaturePtr>::const_iterator anIt2 = theSet2.begin();
1160 for (; anIt2 != theSet2.end(); ++anIt2)
1161 if (theSet1.find(*anIt2) != theSet1.end())
1162 aCommon.insert(*anIt2);
1166 bool SketchPlugin_DifferentReferenceValidator::isValid(
1167 const AttributePtr& theAttribute,
1168 const std::list<std::string>& theArguments,
1169 Events_InfoMessage& theError) const
1171 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1173 int aNbFeaturesReferred = 0;
1174 int aNbAttributesReferred = 0;
1175 std::set<FeaturePtr> aCommonReferredFeatures;
1177 // find all features referred by attributes listed in theArguments
1178 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1179 for (; anArgIt != theArguments.end(); ++anArgIt) {
1180 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1184 std::set<FeaturePtr> aCoincidentFeatures;
1185 if (aRefAttr->isObject()) {
1186 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1188 aCoincidentFeatures.insert(aFeature);
1189 aNbFeaturesReferred += 1;
1192 AttributePoint2DPtr aPoint =
1193 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1195 aCoincidentFeatures = SketchPlugin_Tools::findFeaturesCoincidentToPoint(aPoint);
1196 aNbAttributesReferred += 1;
1200 if (aCommonReferredFeatures.empty())
1201 aCommonReferredFeatures = aCoincidentFeatures;
1203 aCommonReferredFeatures = common(aCommonReferredFeatures, aCoincidentFeatures);
1205 if (aCommonReferredFeatures.empty())
1209 bool isOk = aNbFeaturesReferred < 1;
1210 if (aNbFeaturesReferred == 1) {
1211 if (aCommonReferredFeatures.size() == 1) {
1212 FeaturePtr aFeature = *aCommonReferredFeatures.begin();
1213 isOk = aNbAttributesReferred <= 1 ||
1214 aFeature->getKind() == SketchPlugin_Circle::ID() ||
1215 aFeature->getKind() == SketchPlugin_Arc::ID();
1221 theError = "Attributes are referred to the same feature";
1225 bool SketchPlugin_DifferentPointReferenceValidator::isValid(
1226 const AttributePtr& theAttribute,
1227 const std::list<std::string>& theArguments,
1228 Events_InfoMessage& theError) const
1230 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1231 std::set<AttributePoint2DPtr> aReferredCoincidentPoints;
1233 // find all points referred by attributes listed in theArguments
1234 bool hasRefsToPoints = false;
1235 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1236 for (; anArgIt != theArguments.end(); ++anArgIt) {
1237 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1241 if (!aRefAttr->isObject()) {
1242 AttributePoint2DPtr aPoint =
1243 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1244 if (aReferredCoincidentPoints.empty())
1245 aReferredCoincidentPoints = SketchPlugin_Tools::findPointsCoincidentToPoint(aPoint);
1246 else if (aReferredCoincidentPoints.find(aPoint) == aReferredCoincidentPoints.end())
1247 return true; // non-coincident point has been found
1249 hasRefsToPoints = true;
1253 if (hasRefsToPoints)
1254 theError = "Attributes are referred to the same point";
1255 return !hasRefsToPoints;
1258 bool SketchPlugin_CirclePassedPointValidator::isValid(
1259 const AttributePtr& theAttribute,
1260 const std::list<std::string>&,
1261 Events_InfoMessage& theError) const
1263 static const std::string aErrorMessage(
1264 "Passed point refers to the same feature as a center point");
1266 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1268 AttributeRefAttrPtr aCenterRef =
1269 anOwner->refattr(SketchPlugin_MacroCircle::CENTER_POINT_REF_ID());
1270 AttributeRefAttrPtr aPassedRef =
1271 anOwner->refattr(SketchPlugin_MacroCircle::PASSED_POINT_REF_ID());
1273 if (!aPassedRef->isObject())
1276 FeaturePtr aPassedFeature = ModelAPI_Feature::feature(aPassedRef->object());
1277 if (!aPassedFeature)
1280 if (aCenterRef->isObject()) {
1281 if (aCenterRef->object() == aPassedRef->object()) {
1282 theError = aErrorMessage;
1286 AttributePoint2DPtr aCenterPoint =
1287 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterRef->attr());
1289 std::set<FeaturePtr> aCoincidentFeatures =
1290 SketchPlugin_Tools::findFeaturesCoincidentToPoint(aCenterPoint);
1291 // check one of coincident features is a feature referred by passed point
1292 std::set<FeaturePtr>::const_iterator anIt = aCoincidentFeatures.begin();
1293 for(; anIt != aCoincidentFeatures.end(); ++anIt)
1294 if (*anIt == aPassedFeature) {
1295 theError = aErrorMessage;
1303 bool SketchPlugin_ThirdPointValidator::isValid(
1304 const AttributePtr& theAttribute,
1305 const std::list<std::string>& theArguments,
1306 Events_InfoMessage& theError) const
1308 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1309 return arePointsNotOnLine(anOwner, theError) &&
1310 arePointsNotSeparated(anOwner, theArguments, theError);
1313 static std::shared_ptr<GeomAPI_Pnt2d> toPoint(const FeaturePtr& theMacroCircle,
1314 const std::string& thePointAttrName,
1315 const std::string& theRefPointAttrName)
1317 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1318 theMacroCircle->attribute(thePointAttrName));
1319 AttributeRefAttrPtr aRefAttr = theMacroCircle->refattr(theRefPointAttrName);
1321 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
1323 if (aRefAttr->isObject()) {
1324 // project a point onto selected feature
1325 std::shared_ptr<SketchPlugin_Feature> aFeature =
1326 std::dynamic_pointer_cast<SketchPlugin_Feature>(
1327 ModelAPI_Feature::feature(aRefAttr->object()));
1329 SketchPlugin_Sketch* aSketch = aFeature->sketch();
1330 std::shared_ptr<GeomAPI_Edge> anEdge =
1331 std::dynamic_pointer_cast<GeomAPI_Edge>(aFeature->lastResult()->shape());
1333 std::shared_ptr<GeomAPI_Pnt> aPoint3D = aSketch->to3D(aPoint->x(), aPoint->y());
1334 if (anEdge->isLine())
1335 aPoint3D = anEdge->line()->project(aPoint3D);
1336 else if (anEdge->isCircle())
1337 aPoint3D = anEdge->circle()->project(aPoint3D);
1339 aPoint = aSketch->to2D(aPoint3D);
1343 AttributePoint2DPtr anOtherPoint =
1344 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1346 aPoint = anOtherPoint->pnt(); // the reference point is much more precise, use it
1353 static void threePointsOfFeature(const FeaturePtr& theMacroFeature,
1354 std::shared_ptr<GeomAPI_Pnt2d> thePoints[3])
1356 if (theMacroFeature->getKind() == SketchPlugin_MacroCircle::ID()) {
1357 thePoints[0] = toPoint(theMacroFeature,
1358 SketchPlugin_MacroCircle::FIRST_POINT_ID(),
1359 SketchPlugin_MacroCircle::FIRST_POINT_REF_ID());
1360 thePoints[1] = toPoint(theMacroFeature,
1361 SketchPlugin_MacroCircle::SECOND_POINT_ID(),
1362 SketchPlugin_MacroCircle::SECOND_POINT_REF_ID());
1363 thePoints[2] = toPoint(theMacroFeature,
1364 SketchPlugin_MacroCircle::THIRD_POINT_ID(),
1365 SketchPlugin_MacroCircle::THIRD_POINT_REF_ID());
1366 } else if (theMacroFeature->getKind() == SketchPlugin_MacroArc::ID()) {
1367 thePoints[0] = toPoint(theMacroFeature,
1368 SketchPlugin_MacroArc::START_POINT_2_ID(),
1369 SketchPlugin_MacroArc::START_POINT_REF_ID());
1370 thePoints[1] = toPoint(theMacroFeature,
1371 SketchPlugin_MacroArc::END_POINT_2_ID(),
1372 SketchPlugin_MacroArc::END_POINT_REF_ID());
1373 thePoints[2] = toPoint(theMacroFeature,
1374 SketchPlugin_MacroArc::PASSED_POINT_ID(),
1375 SketchPlugin_MacroArc::PASSED_POINT_REF_ID());
1379 static bool isPointsOnLine(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
1380 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
1381 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
1383 static const double aTolerance = 1.e-7;
1384 if (thePoint1->distance(thePoint2) < aTolerance ||
1385 thePoint1->distance(thePoint3) < aTolerance)
1388 std::shared_ptr<GeomAPI_Dir2d> aDirP1P2(new GeomAPI_Dir2d(thePoint2->x() - thePoint1->x(),
1389 thePoint2->y() - thePoint1->y()));
1390 std::shared_ptr<GeomAPI_Dir2d> aDirP1P3(new GeomAPI_Dir2d(thePoint3->x() - thePoint1->x(),
1391 thePoint3->y() - thePoint1->y()));
1392 return fabs(aDirP1P2->cross(aDirP1P3)) < aTolerance;
1395 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Lin>& theLine,
1396 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1397 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1399 static const double aTolerance = 1.e-7;
1400 std::shared_ptr<GeomAPI_Dir> aLineDir = theLine->direction();
1401 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
1403 std::shared_ptr<GeomAPI_XYZ> aVec1 = thePoint1->xyz()->decreased(aLineLoc);
1404 // the first point is on the line
1405 if (aVec1->squareModulus() < aTolerance * aTolerance)
1407 std::shared_ptr<GeomAPI_Dir> aDirP1L(new GeomAPI_Dir(aVec1));
1408 std::shared_ptr<GeomAPI_XYZ> aVec2 = thePoint2->xyz()->decreased(aLineLoc);
1409 // the second point is on the line
1410 if (aVec2->squareModulus() < aTolerance * aTolerance)
1412 std::shared_ptr<GeomAPI_Dir> aDirP2L(new GeomAPI_Dir(aVec2));
1414 return aLineDir->cross(aDirP1L)->dot(aLineDir->cross(aDirP2L)) > -aTolerance;
1417 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Circ>& theCircle,
1418 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1419 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1421 static const double aTolerance = 1.e-7;
1422 std::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
1423 double aDistP1C = thePoint1->distance(aCenter);
1424 double aDistP2C = thePoint2->distance(aCenter);
1425 return (aDistP1C - theCircle->radius()) * (aDistP2C - theCircle->radius()) > -aTolerance;
1428 bool SketchPlugin_ThirdPointValidator::arePointsNotOnLine(
1429 const FeaturePtr& theMacroFeature,
1430 Events_InfoMessage& theError) const
1432 static const std::string aErrorPointsOnLine(
1433 "Selected points are on the same line");
1435 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1436 threePointsOfFeature(theMacroFeature, aPoints);
1438 if (isPointsOnLine(aPoints[0], aPoints[1], aPoints[2])) {
1439 theError = aErrorPointsOnLine;
1445 bool SketchPlugin_ThirdPointValidator::arePointsNotSeparated(
1446 const FeaturePtr& theMacroFeature,
1447 const std::list<std::string>& theArguments,
1448 Events_InfoMessage& theError) const
1450 static const std::string aErrorPointsApart(
1451 "Selected entity is lying between first two points");
1453 AttributeRefAttrPtr aThirdPointRef = theMacroFeature->refattr(theArguments.front());
1454 FeaturePtr aRefByThird;
1455 if (aThirdPointRef->isObject())
1456 aRefByThird = ModelAPI_Feature::feature(aThirdPointRef->object());
1460 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1461 threePointsOfFeature(theMacroFeature, aPoints);
1463 std::shared_ptr<GeomAPI_Edge> aThirdShape =
1464 std::dynamic_pointer_cast<GeomAPI_Edge>(aRefByThird->lastResult()->shape());
1468 SketchPlugin_Sketch* aSketch =
1469 std::dynamic_pointer_cast<SketchPlugin_Feature>(theMacroFeature)->sketch();
1470 std::shared_ptr<GeomAPI_Pnt> aFirstPnt3D = aSketch->to3D(aPoints[0]->x(), aPoints[0]->y());
1471 std::shared_ptr<GeomAPI_Pnt> aSecondPnt3D = aSketch->to3D(aPoints[1]->x(), aPoints[1]->y());
1474 if (aThirdShape->isLine())
1475 isOk = isOnSameSide(aThirdShape->line(), aFirstPnt3D, aSecondPnt3D);
1476 else if (aThirdShape->isCircle() || aThirdShape->isArc())
1477 isOk = isOnSameSide(aThirdShape->circle(), aFirstPnt3D, aSecondPnt3D);
1480 theError = aErrorPointsApart;
1484 bool SketchPlugin_ArcEndPointValidator::isValid(
1485 const AttributePtr& theAttribute,
1486 const std::list<std::string>& theArguments,
1487 Events_InfoMessage& theError) const
1489 FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
1490 AttributeRefAttrPtr anEndPointRef = aFeature->refattr(theArguments.front());
1492 if(!anEndPointRef.get()) {
1496 ObjectPtr anObject = anEndPointRef->object();
1497 AttributePtr anAttr = anEndPointRef->attr();
1498 if(!anObject.get() && !anAttr.get()) {
1502 if(anEndPointRef->attr().get()) {
1506 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1508 GeomShapePtr aShape = aResult->shape();
1509 if(aShape.get() && aShape->isVertex()) {
1514 aFeature = ModelAPI_Feature::feature(anObject);
1515 if(aFeature.get()) {
1516 if(aFeature->getKind() == SketchPlugin_Point::ID()) {
1524 static GeomShapePtr toInfiniteEdge(const GeomShapePtr theShape)
1526 if(!theShape.get()) {
1530 if(!theShape->isEdge()) {
1534 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(theShape));
1540 if(anEdge->isLine()) {
1541 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1542 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::line(aLine);
1546 if(anEdge->isCircle() || anEdge->isArc()) {
1547 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1548 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::lineCircle(aCircle);
1555 bool SketchPlugin_ArcEndPointIntersectionValidator::isValid(
1556 const AttributePtr& theAttribute,
1557 const std::list<std::string>& theArguments,
1558 Events_InfoMessage& theError) const
1560 std::shared_ptr<SketchPlugin_MacroArc> anArcFeature =
1561 std::dynamic_pointer_cast<SketchPlugin_MacroArc>(theAttribute->owner());
1562 AttributeRefAttrPtr anEndPointRef = anArcFeature->refattr(theArguments.front());
1564 if(!anEndPointRef.get()) {
1568 GeomShapePtr anArcShape = toInfiniteEdge(anArcFeature->getArcShape(false));
1570 if(!anArcShape.get() || anArcShape->isNull()) {
1574 ObjectPtr anObject = anEndPointRef->object();
1575 AttributePtr anAttr = anEndPointRef->attr();
1576 if(!anObject.get() && !anAttr.get()) {
1580 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1582 GeomShapePtr aShape = aResult->shape();
1583 if (!aShape->isEdge())
1585 aShape = toInfiniteEdge(aShape);
1586 if(aShape.get() && !aShape->isNull()) {
1587 if(anArcShape->isIntersect(aShape)) {
1593 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(anObject);
1594 if(aSelectedFeature.get()) {
1595 std::list<ResultPtr> aResults = aSelectedFeature->results();
1596 for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin();
1597 anIt != aResults.cend();
1600 GeomShapePtr aShape = (*anIt)->shape();
1601 if (!aShape->isEdge())
1603 aShape = toInfiniteEdge(aShape);
1604 if(aShape.get() && !aShape->isNull()) {
1605 if(anArcShape->isIntersect(aShape)) {
1615 bool SketchPlugin_HasNoConstraint::isValid(const AttributePtr& theAttribute,
1616 const std::list<std::string>& theArguments,
1617 Events_InfoMessage& theError) const
1619 std::set<std::string> aFeatureKinds;
1620 for (std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1621 anArgIt != theArguments.end(); anArgIt++) {
1622 aFeatureKinds.insert(*anArgIt);
1625 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
1626 theError = "The attribute with the %1 type is not processed";
1627 theError.arg(theAttribute->attributeType());
1631 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
1633 bool isObject = aRefAttr->isObject();
1635 theError = "It uses an empty object";
1638 ObjectPtr anObject = aRefAttr->object();
1639 FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
1640 if (!aFeature.get()) {
1641 theError = "The feature of the checked attribute is empty";
1645 FeaturePtr aCurrentFeature = ModelAPI_Feature::feature(aRefAttr->owner());
1647 std::set<AttributePtr> aRefsList = anObject->data()->refsToMe();
1648 std::set<AttributePtr>::const_iterator anIt = aRefsList.begin();
1649 for (; anIt != aRefsList.end(); anIt++) {
1650 FeaturePtr aRefFeature = ModelAPI_Feature::feature((*anIt)->owner());
1651 if (aRefFeature.get() && aCurrentFeature != aRefFeature &&
1652 aFeatureKinds.find(aRefFeature->getKind()) != aFeatureKinds.end())
1653 return false; // constraint is found, that means that the check is not valid
1658 bool SketchPlugin_ReplicationReferenceValidator::isValid(
1659 const AttributePtr& theAttribute,
1660 const std::list<std::string>& theArguments,
1661 Events_InfoMessage& theError) const
1663 AttributeRefAttrPtr aRefAttr =
1664 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
1667 theError = "Incorrect attribute";
1672 if (aRefAttr->isObject())
1673 anOwner = aRefAttr->object();
1676 AttributePtr anAttr = aRefAttr->attr();
1677 anOwner = anAttr->owner();
1679 FeaturePtr anAttrOwnerFeature = ModelAPI_Feature::feature(anOwner);
1680 if (!anAttrOwnerFeature)
1682 AttributeBooleanPtr aCopyAttr = anAttrOwnerFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
1683 if (!aCopyAttr || !aCopyAttr->value())
1684 return true; // feature is not a copy, thus valid
1686 // check the copy feature is already referred by the "Multi" feature
1687 FeaturePtr aMultiFeature = ModelAPI_Feature::feature(theAttribute->owner());
1688 AttributeRefListPtr aRefList = aMultiFeature->reflist(theArguments.front());
1689 for (int i = 0; i < aRefList->size(); ++i)
1691 FeaturePtr aRefOwner = ModelAPI_Feature::feature(aRefList->object(i));
1692 if (aRefOwner == anAttrOwnerFeature)
1694 theError = "Attribute refers to the object generated by this feature";
1702 bool SketchPlugin_SketchFeatureValidator::isValid(const AttributePtr& theAttribute,
1703 const std::list<std::string>& theArguments,
1704 Events_InfoMessage& theError) const
1706 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
1707 theError = "The attribute with the %1 type is not processed";
1708 theError.arg(theAttribute->attributeType());
1712 // check the attribute refers to a sketch feature
1713 AttributeRefAttrPtr aRefAttr =
1714 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
1715 bool isSketchFeature = aRefAttr->isObject();
1716 if (isSketchFeature) {
1717 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1718 isSketchFeature = aFeature.get() != NULL;
1719 if (isSketchFeature) {
1720 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
1721 std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
1722 isSketchFeature = aSketchFeature.get() != NULL;
1726 if (isSketchFeature)
1729 theError = "The object selected is not a sketch feature";
1733 bool SketchPlugin_MultiRotationAngleValidator::isValid(const AttributePtr& theAttribute,
1734 const std::list<std::string>& theArguments,
1735 Events_InfoMessage& theError) const
1737 if (theAttribute->attributeType() != ModelAPI_AttributeDouble::typeId()) {
1738 theError = "The attribute with the %1 type is not processed";
1739 theError.arg(theAttribute->attributeType());
1743 AttributeDoublePtr anAngleAttr =
1744 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
1746 FeaturePtr aMultiRotation = ModelAPI_Feature::feature(theAttribute->owner());
1747 AttributeStringPtr anAngleType =
1748 aMultiRotation->string(SketchPlugin_MultiRotation::ANGLE_TYPE());
1749 AttributeIntegerPtr aNbCopies =
1750 aMultiRotation->integer(SketchPlugin_MultiRotation::NUMBER_OF_OBJECTS_ID());
1752 if (anAngleType->value() != "FullAngle")
1754 double aFullAngleValue = anAngleAttr->value() * (aNbCopies->value() - 1);
1755 if (aFullAngleValue < -1.e-7 || aFullAngleValue > 359.9999999)
1757 theError = "Rotation single angle should produce full angle less than 360 degree";
1763 double aFullAngleValue = anAngleAttr->value();
1764 if (aFullAngleValue < -1.e-7 || aFullAngleValue > 360.0000001)
1766 theError = "Rotation full angle should be in range [0, 360]";