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_Fillet.h"
29 #include "SketchPlugin_Line.h"
30 #include "SketchPlugin_MacroArc.h"
31 #include "SketchPlugin_MacroCircle.h"
32 #include "SketchPlugin_MultiRotation.h"
33 #include "SketchPlugin_Point.h"
34 #include "SketchPlugin_Sketch.h"
35 #include "SketchPlugin_Trim.h"
36 #include "SketchPlugin_Tools.h"
38 #include "SketcherPrs_Tools.h"
40 #include <Events_InfoMessage.h>
42 #include <ModelAPI_Data.h>
43 #include <ModelAPI_Validator.h>
44 #include <ModelAPI_AttributeDouble.h>
45 #include <ModelAPI_AttributeInteger.h>
46 #include <ModelAPI_AttributeRefAttr.h>
47 #include <ModelAPI_AttributeRefList.h>
48 #include <ModelAPI_AttributeSelectionList.h>
49 #include <ModelAPI_AttributeString.h>
50 #include <ModelAPI_Session.h>
51 #include <ModelAPI_Tools.h>
52 #include <ModelAPI_ResultConstruction.h>
54 #include <ModelGeomAlgo_Point2D.h>
55 #include <ModelGeomAlgo_Shape.h>
57 #include <GeomAlgoAPI_EdgeBuilder.h>
58 #include <GeomAlgoAPI_ShapeTools.h>
60 #include <GeomAPI_Circ.h>
61 #include <GeomAPI_Dir2d.h>
62 #include <GeomAPI_Lin.h>
63 #include <GeomAPI_Edge.h>
64 #include <GeomAPI_Vertex.h>
65 #include <GeomDataAPI_Point2D.h>
70 const double tolerance = 1.e-7;
72 bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute,
73 const std::list<std::string>& theArguments,
74 Events_InfoMessage& theError) const
76 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
77 theError = "The attribute with the %1 type is not processed";
78 theError.arg(theAttribute->attributeType());
82 // there is a check whether the feature contains a point and a linear edge or two point values
83 std::string aParamA = theArguments.front();
84 SessionPtr aMgr = ModelAPI_Session::get();
85 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
87 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
89 bool isObject = aRefAttr->isObject();
91 // an attribute is a point. A point value is valid always for the distance
94 // 1. check whether the references object is a linear
95 ObjectPtr anObject = aRefAttr->object();
97 const ModelAPI_AttributeValidator* aShapeValidator =
98 dynamic_cast<const ModelAPI_AttributeValidator*>(
99 aFactory->validator("GeomValidators_ShapeType"));
100 std::list<std::string> anArguments;
101 anArguments.push_back("circle");
102 Events_InfoMessage aCircleError;
103 bool aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aCircleError);
104 // the circle line is not a valid case
106 theError = "Circle can not be used in distance constraint";
111 anArguments.push_back("line");
112 Events_InfoMessage aLineError;
113 aShapeValid = aShapeValidator->isValid(aRefAttr, anArguments, aLineError);
114 // if the attribute value is not a line, that means it is a vertex. A vertex is always valid
116 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
117 // If it is a line then we have to check that first attribute id not a line
118 std::shared_ptr<SketchPlugin_Feature> aSFeature =
119 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
120 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
121 std::shared_ptr<GeomAPI_Ax3> aPlane = SketchPlugin_Sketch::plane(aSketch);
122 std::shared_ptr<GeomDataAPI_Point2D> aPoint = SketcherPrs_Tools::getFeaturePoint(
123 aFeature->data(), aParamA, aPlane);
125 theError = "One of parameters of distance constraint should be a point";
133 bool SketchPlugin_TangentAttrValidator::isValid(const AttributePtr& theAttribute,
134 const std::list<std::string>& theArguments,
135 Events_InfoMessage& theError) const
137 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
138 theError = "The attribute with the %1 type is not processed";
139 theError.arg(theAttribute->attributeType());
143 // there is a check whether the feature contains a point and a linear edge or two point values
144 std::string aParamA = theArguments.front();
145 SessionPtr aMgr = ModelAPI_Session::get();
146 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
148 FeaturePtr anAttributeFeature =
149 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
150 AttributeRefAttrPtr aRefAttr =
151 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
153 bool isObject = aRefAttr->isObject();
154 ObjectPtr anObject = aRefAttr->object();
155 if (isObject && anObject.get()) {
156 FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
158 AttributeRefAttrPtr aOtherAttr = anAttributeFeature->data()->refattr(aParamA);
159 ObjectPtr aOtherObject = aOtherAttr->object();
160 FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
164 if (aRefFea->getKind() == SketchPlugin_Line::ID()) {
165 if (aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
166 aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
167 theError = "It refers to a %1, but %2 is neither an %3 nor %4";
168 theError.arg(SketchPlugin_Line::ID()).arg(aParamA)
169 .arg(SketchPlugin_Arc::ID()).arg(SketchPlugin_Circle::ID());
173 else if (aRefFea->getKind() == SketchPlugin_Arc::ID() ||
174 aRefFea->getKind() == SketchPlugin_Circle::ID()) {
175 if (aOtherFea->getKind() != SketchPlugin_Line::ID() &&
176 aOtherFea->getKind() != SketchPlugin_Arc::ID() &&
177 aOtherFea->getKind() != SketchPlugin_Circle::ID()) {
178 theError = "It refers to an %1, but %2 is not a %3 or an %4 or a %5";
179 theError.arg(SketchPlugin_Arc::ID()).arg(aParamA)
180 .arg(SketchPlugin_Line::ID()).arg(SketchPlugin_Arc::ID())
181 .arg(SketchPlugin_Circle::ID());
186 theError = "It refers to %1, but should refer to %2 or %3 or %4";
187 theError.arg(aRefFea->getKind()).arg(SketchPlugin_Line::ID())
188 .arg(SketchPlugin_Arc::ID()).arg(SketchPlugin_Circle::ID());
194 theError = "It uses an empty object";
201 bool SketchPlugin_PerpendicularAttrValidator::isValid(const AttributePtr& theAttribute,
202 const std::list<std::string>& theArguments,
203 Events_InfoMessage& theError) const
205 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
206 theError = "The attribute with the %1 type is not processed";
207 theError.arg(theAttribute->attributeType());
211 std::string aParamA = theArguments.front();
212 SessionPtr aMgr = ModelAPI_Session::get();
213 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
215 FeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
216 AttributeRefAttrPtr aRefAttr =
217 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
219 bool isObject = aRefAttr->isObject();
220 ObjectPtr anObject = aRefAttr->object();
221 if (isObject && anObject.get()) {
222 FeaturePtr aRefFea = ModelAPI_Feature::feature(anObject);
224 AttributeRefAttrPtr aOtherAttr = anOwner->refattr(aParamA);
225 ObjectPtr aOtherObject = aOtherAttr->object();
226 FeaturePtr aOtherFea = ModelAPI_Feature::feature(aOtherObject);
230 // at least one feature should be a line
231 if (aRefFea->getKind() != SketchPlugin_Line::ID() &&
232 aOtherFea->getKind() != SketchPlugin_Line::ID()) {
233 theError = "At least one feature should be a line";
238 theError = "It uses an empty object";
245 bool SketchPlugin_NotFixedValidator::isValid(const AttributePtr& theAttribute,
246 const std::list<std::string>& theArguments,
247 Events_InfoMessage& theError) const
249 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
250 theError = "The attribute with the %1 type is not processed";
251 theError.arg(theAttribute->attributeType());
255 std::shared_ptr<SketchPlugin_Feature> aFeature =
256 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
260 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
262 SketchPlugin_Sketch* aSketch = aFeature->sketch();
263 int aNbFeatures = aSketch->numberOfSubs();
264 for (int anInd = 0; anInd < aNbFeatures; anInd++) {
265 FeaturePtr aSubFeature = aSketch->subFeature(anInd);
266 if (aSubFeature->getKind() != SketchPlugin_ConstraintRigid::ID() || aSubFeature == aFeature)
268 AttributeRefAttrPtr aRAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
269 aSubFeature->attribute(SketchPlugin_ConstraintRigid::ENTITY_A()));
270 if (aRefAttr->isObject()) {
271 if (aRefAttr->object() == aRAttr->object()) {
272 ObjectPtr anObject = aRefAttr->object();
273 std::string aName = anObject.get() ? anObject->data()->name() : "";
274 theError = "The object %1 has been already fixed.";
279 else if (aRefAttr->attr() == aRAttr->attr()) {
280 AttributePtr anAttribute = aRefAttr->attr();
281 std::string aName = anAttribute.get() ? anAttribute->id() : "";
282 theError = "The attribute %1 has been already fixed.";
290 bool SketchPlugin_EqualAttrValidator::isValid(const AttributePtr& theAttribute,
291 const std::list<std::string>& theArguments,
292 Events_InfoMessage& theError) const
294 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
295 theError = "The attribute with the %1 type is not processed";
296 theError.arg(theAttribute->attributeType());
300 std::string aParamA = theArguments.front();
301 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
302 AttributeRefAttrPtr aRefAttr[2];
303 aRefAttr[0] = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
304 aRefAttr[1] = aFeature->data()->refattr(aParamA);
306 if (!aRefAttr[0]->isObject() || !aRefAttr[1]->isObject()) {
307 theError = "Attributes can not be used in equal constraint";
311 std::string aType[2];
312 std::list<std::string> anArguments;
313 for (int i = 0; i < 2; i++) {
314 ObjectPtr anObject = aRefAttr[i]->object();
315 if (!anObject.get()) {
316 theError = "An empty object is used.";
320 aFeature = ModelAPI_Feature::feature(anObject);
321 if (!aFeature.get()) {
322 theError = "An empty feature is used.";
326 aType[i] = aFeature->getKind();
327 if (aFeature->getKind() != SketchPlugin_Line::ID() &&
328 aFeature->getKind() != SketchPlugin_Circle::ID() &&
329 aFeature->getKind() != SketchPlugin_Arc::ID()) {
330 theError = "The %1 feature kind of attribute is wrong. It should be %2 or %3 or %4";
331 theError.arg(aFeature->getKind()).arg(SketchPlugin_Line::ID())
332 .arg(SketchPlugin_Circle::ID()).arg(SketchPlugin_Arc::ID());
333 // wrong type of attribute
338 if ((aType[0] == SketchPlugin_Line::ID() || aType[1] == SketchPlugin_Line::ID()) &&
339 aType[0] != aType[1]) {
340 theError = "Feature with kinds %1 and %2 can not be equal.";
341 theError.arg(aType[0]).arg(aType[1]);
347 bool SketchPlugin_MirrorAttrValidator::isValid(const AttributePtr& theAttribute,
348 const std::list<std::string>& theArguments,
349 Events_InfoMessage& theError) const
351 if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
352 theError = "The attribute with the %1 type is not processed";
353 theError.arg(theAttribute->attributeType());
357 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
358 AttributeRefListPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
360 AttributeRefListPtr aRefListOfMirrored = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
361 aFeature->attribute(SketchPlugin_Constraint::ENTITY_C()));
362 std::list<ObjectPtr> aMirroredObjects = aRefListOfMirrored->list();
364 for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
365 ObjectPtr aSelObject = aSelAttr->object(anInd);
366 std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
367 std::list<ObjectPtr>::iterator aMirIter = aMirroredObjects.begin();
368 for (; aMirIter != aMirroredObjects.end(); aMirIter++)
369 if (aSelObject == *aMirIter) {
370 theError = "The object %1 is a result of mirror";
378 bool SketchPlugin_CoincidenceAttrValidator::isValid(const AttributePtr& theAttribute,
379 const std::list<std::string>& theArguments,
380 Events_InfoMessage& theError) const
382 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
383 theError = "The attribute with the %1 type is not processed";
384 theError.arg(theAttribute->attributeType());
388 // there is a check whether the feature contains a point and a linear edge or two point values
389 std::string aParamA = theArguments.front();
390 SessionPtr aMgr = ModelAPI_Session::get();
391 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
393 FeaturePtr aConstraint = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
394 AttributeRefAttrPtr aRefAttrA = aConstraint->data()->refattr(aParamA);
396 theError = "The %1 attribute should be %2";
397 theError.arg(aParamA).arg(ModelAPI_AttributeRefAttr::typeId());
401 AttributeRefAttrPtr aRefAttrB =
402 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
404 // first attribute is a point, it may coincide with any object
405 if (!aRefAttrA->isObject())
408 ObjectPtr anObject = aRefAttrA->object();
409 if (!anObject.get()) {
410 theError = "%1 attribute has an empty object";
411 theError.arg(aParamA);
414 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrA->object());
415 if (!aFeature.get()) {
416 theError = "%1 attribute has an empty feature";
417 theError.arg(aParamA);
421 if (aFeature->getKind() == SketchPlugin_Point::ID())
425 // second attribute is a point, it may coincide with any object
426 if (!aRefAttrB->isObject())
429 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrB->object());
431 theError = "%1 attribute has an empty object";
432 theError.arg(theAttribute->id());
435 if (aFeature->getKind() == SketchPlugin_Point::ID())
438 theError = "There is no an attribute filled by a point";
443 bool SketchPlugin_CopyValidator::isValid(const AttributePtr& theAttribute,
444 const std::list<std::string>& theArguments,
445 Events_InfoMessage& theError) const
447 if (theAttribute->attributeType() != ModelAPI_AttributeRefList::typeId()) {
448 theError = "The attribute with the %1 type is not processed";
449 theError.arg(theAttribute->attributeType());
453 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
454 AttributeRefListPtr aSelAttr =
455 std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(theAttribute);
457 AttributeRefListPtr aRefListOfInitial = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
458 aFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
459 AttributeRefListPtr aRefListOfCopied = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
460 aFeature->attribute(SketchPlugin_Constraint::ENTITY_B()));
461 std::list<ObjectPtr> anInitialObjects = aRefListOfInitial->list();
462 std::list<ObjectPtr> aCopiedObjects = aRefListOfCopied->list();
464 std::list<ObjectPtr>::iterator anObjIter;
465 for(int anInd = 0; anInd < aSelAttr->size(); anInd++) {
466 ObjectPtr aSelObject = aSelAttr->object(anInd);
467 anObjIter = anInitialObjects.begin();
468 for (; anObjIter != anInitialObjects.end(); anObjIter++)
469 if (aSelObject == *anObjIter)
471 if (anObjIter != anInitialObjects.end())
473 anObjIter = aCopiedObjects.begin();
474 for (; anObjIter != aCopiedObjects.end(); anObjIter++)
475 if (aSelObject == *anObjIter) {
476 std::string aName = aSelObject.get() ? aSelObject->data()->name() : "";
477 theError = "The object %1 is a result of copy";
485 bool SketchPlugin_SolverErrorValidator::isValid(
486 const std::shared_ptr<ModelAPI_Feature>& theFeature,
487 const std::list<std::string>& theArguments,
488 Events_InfoMessage& theError) const
490 AttributeStringPtr aAttributeString = theFeature->string(SketchPlugin_Sketch::SOLVER_ERROR());
492 if (!aAttributeString->value().empty()) {
493 theError = aAttributeString->value();
500 bool SketchPlugin_SolverErrorValidator::isNotObligatory(std::string theFeature,
501 std::string theAttribute)
506 static bool hasSameTangentFeature(const std::set<AttributePtr>& theRefsList,
507 const FeaturePtr theFeature)
509 for(std::set<AttributePtr>::const_iterator
510 anIt = theRefsList.cbegin(); anIt != theRefsList.cend(); ++anIt) {
511 std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
512 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
515 if (aFeature->getKind() == SketchPlugin_ConstraintTangent::ID()) {
516 AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
517 aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_A()));
518 AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
519 aFeature->attribute(SketchPlugin_ConstraintTangent::ENTITY_B()));
520 if(anAttrRefA.get()) {
521 ResultPtr aResA = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefA->object());
523 DocumentPtr aDoc = aResA->document();
525 FeaturePtr aFeatureA = aDoc->feature(aResA);
526 if(aFeatureA.get() && aFeatureA == theFeature) {
532 if(anAttrRefB.get()) {
533 ResultPtr aResB = std::dynamic_pointer_cast<ModelAPI_Result>(anAttrRefB->object());
535 DocumentPtr aDoc = aResB->document();
537 FeaturePtr aFeatureB = aDoc->feature(aResB);
538 if(aFeatureB.get() && aFeatureB == theFeature) {
549 static bool isPointPointCoincidence(const FeaturePtr& theCoincidence)
551 AttributeRefAttrPtr aRefAttr[2] = {
552 theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_A()),
553 theCoincidence->refattr(SketchPlugin_Constraint::ENTITY_B())
556 bool arePoints = true;
557 for (int i = 0; i < 2 && arePoints; ++i) {
558 if (aRefAttr[i]->isObject()) {
559 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr[i]->object());
560 arePoints = aFeature.get() && aFeature->getKind() == SketchPlugin_Point::ID();
562 arePoints = aRefAttr[i]->attr().get() != NULL;
567 bool SketchPlugin_FilletVertexValidator::isValid(const AttributePtr& theAttribute,
568 const std::list<std::string>& theArguments,
569 Events_InfoMessage& theError) const
571 AttributeRefAttrPtr aPointRefAttr =
572 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
573 if(!aPointRefAttr.get()) {
574 theError = "Error: Point not selected.";
578 AttributePtr aPointAttribute = aPointRefAttr->attr();
579 if (!aPointAttribute.get()) {
580 theError = "Error: Bad point selected.";
583 std::shared_ptr<GeomAPI_Pnt2d> aSelectedPnt =
584 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttribute)->pnt();
586 // Obtain constraint coincidence for the fillet point.
587 const std::set<AttributePtr>& aRefsList = aPointAttribute->owner()->data()->refsToMe();
588 FeaturePtr aConstraintCoincidence;
589 for(std::set<AttributePtr>::const_iterator anIt = aRefsList.cbegin();
590 anIt != aRefsList.cend(); ++anIt) {
591 std::shared_ptr<ModelAPI_Attribute> aAttr = (*anIt);
592 FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
593 if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
594 if (!isPointPointCoincidence(aConstrFeature))
597 AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
598 aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_A()));
599 AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
600 aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_B()));
602 AttributePtr anAttrA = anAttrRefA->attr();
603 if(aPointAttribute == anAttrA) {
604 aConstraintCoincidence = aConstrFeature;
608 AttributePtr anAttrB = anAttrRefB->attr();
609 if(aPointAttribute == anAttrB) {
610 aConstraintCoincidence = aConstrFeature;
616 if(!aConstraintCoincidence.get()) {
617 theError = "Error: one of the selected point does not have coicidence.";
621 // Get coincides from constraint.
622 std::set<FeaturePtr> aCoinsides;
623 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
624 SketchPlugin_ConstraintCoincidence::ENTITY_A(),
627 SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
628 SketchPlugin_ConstraintCoincidence::ENTITY_B(),
632 // Remove points and external lines from set of coincides.
633 std::set<FeaturePtr> aNewSetOfCoincides;
634 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
635 anIt != aCoinsides.end(); ++anIt) {
636 std::shared_ptr<SketchPlugin_SketchEntity> aSketchEntity =
637 std::dynamic_pointer_cast<SketchPlugin_SketchEntity>(*anIt);
638 if(aSketchEntity.get() && (aSketchEntity->isCopy() || aSketchEntity->isExternal())) {
641 if((*anIt)->getKind() != SketchPlugin_Line::ID() &&
642 (*anIt)->getKind() != SketchPlugin_Arc::ID()) {
645 if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
646 AttributePtr anArcCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
647 std::shared_ptr<GeomAPI_Pnt2d> anArcCenterPnt =
648 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anArcCenter)->pnt();
649 double aDistSelectedArcCenter = aSelectedPnt->distance(anArcCenterPnt);
650 if(aDistSelectedArcCenter < tolerance) {
654 aNewSetOfCoincides.insert(*anIt);
656 aCoinsides = aNewSetOfCoincides;
658 // If we still have more than two coincides remove auxilary entities from set of coincides.
659 if(aCoinsides.size() > 2) {
660 aNewSetOfCoincides.clear();
661 for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
662 anIt != aCoinsides.end(); ++anIt) {
663 if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
664 aNewSetOfCoincides.insert(*anIt);
667 aCoinsides = aNewSetOfCoincides;
670 if(aCoinsides.size() != 2) {
671 theError = "Error: One of the selected points does not have two suitable edges for fillet.";
675 // Check that selected edges don't have tangent constraint.
676 std::set<FeaturePtr>::iterator anIt = aCoinsides.begin();
677 FeaturePtr aFirstFeature = *anIt++;
678 FeaturePtr aSecondFeature = *anIt;
679 const std::set<AttributePtr>& aFirstFeatureRefsList = aFirstFeature->data()->refsToMe();
680 if(hasSameTangentFeature(aFirstFeatureRefsList, aSecondFeature)) {
681 theError = "Error: Edges in selected point has tangent constraint.";
685 std::list<ResultPtr> aFirstResults = aFirstFeature->results();
686 for(std::list<ResultPtr>::iterator aResIt = aFirstResults.begin();
687 aResIt != aFirstResults.end(); ++aResIt) {
688 ResultPtr aRes = *aResIt;
689 const std::set<AttributePtr>& aResRefsList = aRes->data()->refsToMe();
690 if(hasSameTangentFeature(aResRefsList, aSecondFeature)) {
691 theError = "Error: Edges in selected point has tangent constraint.";
696 // Check the features are not tangent
697 std::shared_ptr<GeomAPI_Shape> aFirstShape = aFirstFeature->lastResult()->shape();
698 std::shared_ptr<GeomAPI_Shape> aSecondShape = aSecondFeature->lastResult()->shape();
699 if (!aFirstShape || !aFirstShape->isEdge() ||
700 !aSecondShape || !aSecondShape->isEdge()) {
701 theError = "Error: At least on of the features is not an edge";
705 std::shared_ptr<GeomAPI_Edge> anEdge1 = std::dynamic_pointer_cast<GeomAPI_Edge>(aFirstShape);
706 std::shared_ptr<GeomAPI_Edge> anEdge2 = std::dynamic_pointer_cast<GeomAPI_Edge>(aSecondShape);
708 static const double TOL = 1.e-7;
709 if (anEdge1->isLine() && anEdge2->isLine()) {
710 // Check that lines not collinear
711 std::shared_ptr<GeomAPI_Dir> aDir1 = anEdge1->line()->direction();
712 std::shared_ptr<GeomAPI_Dir> aDir2 = anEdge2->line()->direction();
713 double aCross = aDir1->cross(aDir2)->squareModulus();
714 if (aCross < TOL * TOL)
716 } else if (anEdge1->isArc() && anEdge2->isArc()) {
717 // check the circles are not tangent
718 std::shared_ptr<GeomAPI_Circ> aCirc1 = anEdge1->circle();
719 std::shared_ptr<GeomAPI_Circ> aCirc2 = anEdge2->circle();
720 double aDistCC = aCirc1->center()->distance(aCirc2->center());
721 double aRadSum = aCirc1->radius() + aCirc2->radius();
722 double aRadDiff = fabs(aCirc1->radius() - aCirc2->radius());
723 if (fabs(aDistCC - aRadSum) < TOL || fabs(aDistCC - aRadDiff) < TOL)
726 // check whether line and arc are tangent
727 std::shared_ptr<GeomAPI_Circ> aCirc;
728 std::shared_ptr<GeomAPI_Lin> aLine;
729 if (anEdge1->isLine()) {
730 aLine = anEdge1->line();
731 aCirc = anEdge2->circle();
733 aCirc = anEdge1->circle();
734 aLine = anEdge2->line();
737 double aDistCL = aLine->distance(aCirc->center());
738 if (fabs(aDistCL - aCirc->radius()) < TOL)
745 bool SketchPlugin_MiddlePointAttrValidator::isValid(const AttributePtr& theAttribute,
746 const std::list<std::string>& theArguments,
747 Events_InfoMessage& theError) const
749 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
750 theError = "The attribute with the %1 type is not processed";
751 theError.arg(theAttribute->attributeType());
755 // there is a check whether the feature contains a point and a linear edge or two point values
756 std::string aParamA = theArguments.front();
757 SessionPtr aMgr = ModelAPI_Session::get();
758 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
760 FeaturePtr anAttributeFeature =
761 std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
762 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
763 AttributeRefAttrPtr anOtherAttr = anAttributeFeature->data()->refattr(aParamA);
765 AttributeRefAttrPtr aRefAttrs[2] = {aRefAttr, anOtherAttr};
768 for (int i = 0; i < 2; ++i) {
769 if (!aRefAttrs[i]->isObject())
772 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttrs[i]->object());
774 if (aNbPoints + aNbLines != 0)
779 if (aFeature->getKind() == SketchPlugin_Point::ID())
781 else if (aFeature->getKind() == SketchPlugin_Line::ID())
786 if (aNbPoints != 1 || aNbLines != 1) {
787 theError = "Middle point constraint allows points and lines only";
793 bool SketchPlugin_ArcTangentPointValidator::isValid(const AttributePtr& theAttribute,
794 const std::list<std::string>& /*theArguments*/,
795 Events_InfoMessage& theError) const
797 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
798 theError = "The attribute with the %1 type is not processed";
799 theError.arg(theAttribute->attributeType());
802 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
803 AttributePtr anAttr = aRefAttr->attr();
805 theError = "The attribute %1 should be a point";
806 theError.arg(theAttribute->id());
810 FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
811 const std::string& aFeatureType = anAttrFeature->getKind();
812 if (aFeatureType == SketchPlugin_Arc::ID()) {
813 // selected point should not be a center of arc
814 const std::string& aPntId = anAttr->id();
815 if (aPntId != SketchPlugin_Arc::START_ID() && aPntId != SketchPlugin_Arc::END_ID()) {
816 theError = "The attribute %1 is not supported";
817 theError.arg(aPntId);
821 else if (aFeatureType == SketchPlugin_Line::ID()) {
822 // selected point should be bound point of line
823 const std::string& aPntId = anAttr->id();
824 if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
825 theError = "The attribute %1 is not supported";
826 theError.arg(aPntId);
831 theError = "Unable to build tangent arc on %1";
832 theError.arg(anAttrFeature->getKind());
839 bool SketchPlugin_ArcTransversalPointValidator::isValid(
840 const AttributePtr& theAttribute,
841 const std::list<std::string>& /*theArguments*/,
842 Events_InfoMessage& theError) const
844 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
845 theError = "The attribute with the %1 type is not processed";
846 theError.arg(theAttribute->attributeType());
849 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
850 AttributePtr anAttr = aRefAttr->attr();
852 theError = "The attribute %1 should be a point";
853 theError.arg(theAttribute->id());
857 FeaturePtr anAttrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
858 const std::string& aFeatureType = anAttrFeature->getKind();
859 if (aFeatureType == SketchPlugin_Line::ID()) {
860 // selected point should be bound point of line
861 const std::string& aPntId = anAttr->id();
862 if (aPntId != SketchPlugin_Line::START_ID() && aPntId != SketchPlugin_Line::END_ID()) {
863 theError = "The attribute %1 is not supported";
864 theError.arg(aPntId);
869 theError = "Unable to build transversal arc on %1";
870 theError.arg(anAttrFeature->getKind());
877 bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
878 const std::list<std::string>& theArguments,
879 Events_InfoMessage& theError) const
881 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
882 theError = "The attribute with the %1 type is not processed";
883 theError.arg(theAttribute->attributeType());
886 AttributeSelectionPtr anExternalAttr =
887 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
888 std::shared_ptr<GeomAPI_Edge> anEdge;
889 if (anExternalAttr && anExternalAttr->value() && anExternalAttr->value()->isEdge()) {
890 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anExternalAttr->value()));
891 } else if(anExternalAttr->context() && anExternalAttr->context()->shape() &&
892 anExternalAttr->context()->shape()->isEdge()) {
893 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(anExternalAttr->context()->shape()));
897 theError = "The attribute %1 should be an edge";
898 theError.arg(theAttribute->id());
903 std::shared_ptr<SketchPlugin_Sketch> aSketch;
904 std::set<AttributePtr> aRefs = anExternalAttr->owner()->data()->refsToMe();
905 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
906 for (; anIt != aRefs.end(); ++anIt) {
907 CompositeFeaturePtr aComp =
908 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
909 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
910 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
915 theError = "There is no sketch referring to the current feature";
919 // check the edge is intersected with sketch plane
920 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
922 std::list<GeomPointPtr> anIntersectionsPoints;
923 anEdge->intersectWithPlane(aPlane, anIntersectionsPoints);
924 if (anIntersectionsPoints.empty()) {
925 theError = "The edge is not intersected with sketch plane";
931 bool SketchPlugin_SplitValidator::isValid(const AttributePtr& theAttribute,
932 const std::list<std::string>& theArguments,
933 Events_InfoMessage& theError) const
937 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
938 theError = "The attribute with the %1 type is not processed";
939 theError.arg(theAttribute->attributeType());
942 AttributeReferencePtr aFeatureAttr =
943 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
945 ObjectPtr anAttrObject = aFeatureAttr->value();
946 FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttrObject);
950 std::string aKind = anAttrFeature->getKind();
951 if (aKind == SketchPlugin_Line::ID() ||
952 aKind == SketchPlugin_Arc::ID() ||
953 aKind == SketchPlugin_Circle::ID()) {
955 std::set<ResultPtr> anEdgeShapes;
956 ModelGeomAlgo_Shape::shapesOfType(anAttrFeature, GeomAPI_Shape::EDGE, anEdgeShapes);
957 if (anEdgeShapes.empty() || anEdgeShapes.size() > 1 /*there case has not existed yet*/)
960 // coincidences to the feature
961 std::set<std::shared_ptr<GeomDataAPI_Point2D> > aRefAttributes;
962 ModelGeomAlgo_Point2D::getPointsOfReference(anAttrFeature,
963 SketchPlugin_ConstraintCoincidence::ID(),
964 aRefAttributes, SketchPlugin_Point::ID(), SketchPlugin_Point::COORD_ID());
966 GeomShapePtr anAttrShape = (*anEdgeShapes.begin())->shape();
967 std::shared_ptr<SketchPlugin_Feature> aSFeature =
968 std::dynamic_pointer_cast<SketchPlugin_Feature>(anAttrFeature);
969 SketchPlugin_Sketch* aSketch = aSFeature->sketch();
971 std::shared_ptr<ModelAPI_Data> aData = aSketch->data();
972 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
973 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
974 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
975 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
976 std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
977 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
978 std::shared_ptr<GeomAPI_Dir> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
980 typedef std::map<std::shared_ptr<GeomAPI_Pnt>,
981 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
982 std::list<std::shared_ptr<ModelAPI_Object> > > > PointToRefsMap;
983 PointToRefsMap aPointsInfo;
985 ModelGeomAlgo_Point2D::getPointsInsideShape(anAttrShape, aRefAttributes, aC->pnt(),
986 aX->dir(), aDirY, aPointsInfo);
987 int aCoincidentToFeature = (int)aPointsInfo.size();
988 if (aKind == SketchPlugin_Circle::ID())
989 aValid = aCoincidentToFeature >= 2;
991 aValid = aCoincidentToFeature >= 1;
997 bool SketchPlugin_TrimValidator::isValid(const AttributePtr& theAttribute,
998 const std::list<std::string>& theArguments,
999 Events_InfoMessage& theError) const
1001 bool aValid = false;
1003 if (theAttribute->attributeType() != ModelAPI_AttributeReference::typeId()) {
1004 theError = "The attribute with the %1 type is not processed";
1005 theError.arg(theAttribute->attributeType());
1008 AttributeReferencePtr aBaseObjectAttr =
1009 std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
1011 std::shared_ptr<SketchPlugin_Feature> aTrimFeature =
1012 std::dynamic_pointer_cast<SketchPlugin_Feature>(theAttribute->owner());
1014 ObjectPtr aBaseObject = aBaseObjectAttr->value();
1016 AttributePtr aPreviewAttr = aTrimFeature->attribute(SketchPlugin_Trim::PREVIEW_OBJECT());
1017 aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(aPreviewAttr);
1018 aBaseObject = aBaseObjectAttr->value();
1021 FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObject);
1025 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
1026 std::dynamic_pointer_cast<SketchPlugin_Feature>(aBaseFeature);
1027 if (!aSketchFeature.get() || aSketchFeature->isCopy())
1030 std::string aKind = aBaseFeature->getKind();
1031 if (aKind != SketchPlugin_Line::ID() &&
1032 aKind != SketchPlugin_Arc::ID() &&
1033 aKind != SketchPlugin_Circle::ID())
1037 AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1038 aTrimFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
1040 SketchPlugin_Sketch* aSketch = aTrimFeature->sketch();
1042 std::shared_ptr<GeomAPI_Pnt2d> anAttributePnt2d = aPoint->pnt();
1043 std::shared_ptr<GeomAPI_Pnt> anAttributePnt = aSketch->to3D(anAttributePnt2d->x(),
1044 anAttributePnt2d->y());
1046 std::map<ObjectPtr, std::set<GeomShapePtr> > aCashedShapes;
1047 std::map<ObjectPtr, std::map<std::shared_ptr<GeomAPI_Pnt>,
1048 std::pair<std::list<std::shared_ptr<GeomDataAPI_Point2D> >,
1049 std::list<std::shared_ptr<ModelAPI_Object> > > > > anObjectToPoints;
1050 SketchPlugin_Trim::fillObjectShapes(aBaseObject, aSketch->data()->owner(),
1051 aCashedShapes, anObjectToPoints);
1052 const std::set<GeomShapePtr>& aShapes = aCashedShapes[aBaseObject];
1054 return aShapes.size() > 1;
1057 bool SketchPlugin_ProjectionValidator::isValid(const AttributePtr& theAttribute,
1058 const std::list<std::string>& theArguments,
1059 Events_InfoMessage& theError) const
1061 if (theAttribute->attributeType() != ModelAPI_AttributeSelection::typeId()) {
1062 theError = "The attribute with the %1 type is not processed";
1063 theError.arg(theAttribute->attributeType());
1067 AttributeSelectionPtr aFeatureAttr =
1068 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
1069 std::shared_ptr<GeomAPI_Edge> anEdge;
1070 std::shared_ptr<SketchPlugin_Feature> aSketchFeature;
1071 if (aFeatureAttr.get()) {
1072 GeomShapePtr aVal = aFeatureAttr->value();
1073 ResultPtr aRes = aFeatureAttr->context();
1074 if (aVal && aVal->isVertex())
1075 return true; // vertex is always could be projected
1076 if (aVal && aVal->isEdge()) {
1077 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->value()));
1078 } else if(aRes && aRes->shape()) {
1079 if (aRes->shape()->isVertex())
1080 return true; // vertex is always could be projected
1081 else if (aRes->shape()->isEdge())
1082 anEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge(aFeatureAttr->context()->shape()));
1085 // try to convert result to sketch feature
1088 std::dynamic_pointer_cast<SketchPlugin_Feature>(ModelAPI_Feature::feature(aRes));
1092 theError = "The attribute %1 should be an edge or vertex";
1093 theError.arg(theAttribute->id());
1098 std::shared_ptr<SketchPlugin_Sketch> aSketch;
1099 std::set<AttributePtr> aRefs = theAttribute->owner()->data()->refsToMe();
1100 std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
1101 for (; anIt != aRefs.end(); ++anIt) {
1102 CompositeFeaturePtr aComp =
1103 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
1104 if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
1105 aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
1110 theError = "There is no sketch referring to the current feature";
1113 if (aSketchFeature && aSketch.get() == aSketchFeature->sketch()) {
1114 theError = "Unable to project feature from the same sketch";
1118 std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
1119 std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
1120 std::shared_ptr<GeomAPI_Pnt> anOrigin = aPlane->location();
1122 if (anEdge->isLine()) {
1123 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1124 std::shared_ptr<GeomAPI_Dir> aLineDir = aLine->direction();
1125 double aDot = fabs(aNormal->dot(aLineDir));
1126 bool aValid = fabs(aDot - 1.0) >= tolerance * tolerance;
1128 theError = "Error: Edge is already in the sketch plane.";
1131 else if (anEdge->isCircle() || anEdge->isArc()) {
1132 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1133 std::shared_ptr<GeomAPI_Dir> aCircNormal = aCircle->normal();
1134 double aDot = fabs(aNormal->dot(aCircNormal));
1135 bool aValid = fabs(aDot - 1.0) < tolerance * tolerance;
1137 theError.arg(anEdge->isCircle() ? "Error: Cirlce is already in the sketch plane."
1138 : "Error: Arc is already in the sketch plane.");
1142 theError = "Error: Selected object is not line, circle or arc.";
1147 static std::set<FeaturePtr> common(const std::set<FeaturePtr>& theSet1,
1148 const std::set<FeaturePtr>& theSet2)
1150 std::set<FeaturePtr> aCommon;
1151 if (theSet1.empty() || theSet2.empty())
1154 std::set<FeaturePtr>::const_iterator anIt2 = theSet2.begin();
1155 for (; anIt2 != theSet2.end(); ++anIt2)
1156 if (theSet1.find(*anIt2) != theSet1.end())
1157 aCommon.insert(*anIt2);
1161 bool SketchPlugin_DifferentReferenceValidator::isValid(
1162 const AttributePtr& theAttribute,
1163 const std::list<std::string>& theArguments,
1164 Events_InfoMessage& theError) const
1166 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1168 int aNbFeaturesReferred = 0;
1169 int aNbAttributesReferred = 0;
1170 std::set<FeaturePtr> aCommonReferredFeatures;
1172 // find all features referred by attributes listed in theArguments
1173 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1174 for (; anArgIt != theArguments.end(); ++anArgIt) {
1175 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1179 std::set<FeaturePtr> aCoincidentFeatures;
1180 if (aRefAttr->isObject()) {
1181 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1183 aCoincidentFeatures.insert(aFeature);
1184 aNbFeaturesReferred += 1;
1187 AttributePoint2DPtr aPoint =
1188 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1190 aCoincidentFeatures = SketchPlugin_Tools::findFeaturesCoincidentToPoint(aPoint);
1191 aNbAttributesReferred += 1;
1195 if (aCommonReferredFeatures.empty())
1196 aCommonReferredFeatures = aCoincidentFeatures;
1198 aCommonReferredFeatures = common(aCommonReferredFeatures, aCoincidentFeatures);
1200 if (aCommonReferredFeatures.empty())
1204 bool isOk = aNbFeaturesReferred < 1;
1205 if (aNbFeaturesReferred == 1) {
1206 if (aCommonReferredFeatures.size() == 1) {
1207 FeaturePtr aFeature = *aCommonReferredFeatures.begin();
1208 isOk = aNbAttributesReferred <= 1 ||
1209 aFeature->getKind() == SketchPlugin_Circle::ID() ||
1210 aFeature->getKind() == SketchPlugin_Arc::ID();
1216 theError = "Attributes are referred to the same feature";
1220 bool SketchPlugin_DifferentPointReferenceValidator::isValid(
1221 const AttributePtr& theAttribute,
1222 const std::list<std::string>& theArguments,
1223 Events_InfoMessage& theError) const
1225 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1226 std::set<AttributePoint2DPtr> aReferredCoincidentPoints;
1228 // find all points referred by attributes listed in theArguments
1229 bool hasRefsToPoints = false;
1230 std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1231 for (; anArgIt != theArguments.end(); ++anArgIt) {
1232 AttributeRefAttrPtr aRefAttr = anOwner->refattr(*anArgIt);
1236 if (!aRefAttr->isObject()) {
1237 AttributePoint2DPtr aPoint =
1238 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1239 if (aReferredCoincidentPoints.empty())
1240 aReferredCoincidentPoints = SketchPlugin_Tools::findPointsCoincidentToPoint(aPoint);
1241 else if (aReferredCoincidentPoints.find(aPoint) == aReferredCoincidentPoints.end())
1242 return true; // non-coincident point has been found
1244 hasRefsToPoints = true;
1248 if (hasRefsToPoints)
1249 theError = "Attributes are referred to the same point";
1250 return !hasRefsToPoints;
1253 bool SketchPlugin_CirclePassedPointValidator::isValid(
1254 const AttributePtr& theAttribute,
1255 const std::list<std::string>&,
1256 Events_InfoMessage& theError) const
1258 static const std::string aErrorMessage(
1259 "Passed point refers to the same feature as a center point");
1261 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1263 AttributeRefAttrPtr aCenterRef =
1264 anOwner->refattr(SketchPlugin_MacroCircle::CENTER_POINT_REF_ID());
1265 AttributeRefAttrPtr aPassedRef =
1266 anOwner->refattr(SketchPlugin_MacroCircle::PASSED_POINT_REF_ID());
1268 if (!aPassedRef->isObject())
1271 FeaturePtr aPassedFeature = ModelAPI_Feature::feature(aPassedRef->object());
1272 if (!aPassedFeature)
1275 if (aCenterRef->isObject()) {
1276 if (aCenterRef->object() == aPassedRef->object()) {
1277 theError = aErrorMessage;
1281 AttributePoint2DPtr aCenterPoint =
1282 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterRef->attr());
1284 std::set<FeaturePtr> aCoincidentFeatures =
1285 SketchPlugin_Tools::findFeaturesCoincidentToPoint(aCenterPoint);
1286 // check one of coincident features is a feature referred by passed point
1287 std::set<FeaturePtr>::const_iterator anIt = aCoincidentFeatures.begin();
1288 for(; anIt != aCoincidentFeatures.end(); ++anIt)
1289 if (*anIt == aPassedFeature) {
1290 theError = aErrorMessage;
1298 bool SketchPlugin_ThirdPointValidator::isValid(
1299 const AttributePtr& theAttribute,
1300 const std::list<std::string>& theArguments,
1301 Events_InfoMessage& theError) const
1303 FeaturePtr anOwner = ModelAPI_Feature::feature(theAttribute->owner());
1304 return arePointsNotOnLine(anOwner, theError) &&
1305 arePointsNotSeparated(anOwner, theArguments, theError);
1308 static std::shared_ptr<GeomAPI_Pnt2d> toPoint(const FeaturePtr& theMacroCircle,
1309 const std::string& thePointAttrName,
1310 const std::string& theRefPointAttrName)
1312 AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1313 theMacroCircle->attribute(thePointAttrName));
1314 AttributeRefAttrPtr aRefAttr = theMacroCircle->refattr(theRefPointAttrName);
1316 std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
1318 if (aRefAttr->isObject()) {
1319 // project a point onto selected feature
1320 std::shared_ptr<SketchPlugin_Feature> aFeature =
1321 std::dynamic_pointer_cast<SketchPlugin_Feature>(
1322 ModelAPI_Feature::feature(aRefAttr->object()));
1324 SketchPlugin_Sketch* aSketch = aFeature->sketch();
1325 std::shared_ptr<GeomAPI_Edge> anEdge =
1326 std::dynamic_pointer_cast<GeomAPI_Edge>(aFeature->lastResult()->shape());
1328 std::shared_ptr<GeomAPI_Pnt> aPoint3D = aSketch->to3D(aPoint->x(), aPoint->y());
1329 if (anEdge->isLine())
1330 aPoint3D = anEdge->line()->project(aPoint3D);
1331 else if (anEdge->isCircle())
1332 aPoint3D = anEdge->circle()->project(aPoint3D);
1334 aPoint = aSketch->to2D(aPoint3D);
1338 AttributePoint2DPtr anOtherPoint =
1339 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
1341 aPoint = anOtherPoint->pnt(); // the reference point is much more precise, use it
1348 static void threePointsOfFeature(const FeaturePtr& theMacroFeature,
1349 std::shared_ptr<GeomAPI_Pnt2d> thePoints[3])
1351 if (theMacroFeature->getKind() == SketchPlugin_MacroCircle::ID()) {
1352 thePoints[0] = toPoint(theMacroFeature,
1353 SketchPlugin_MacroCircle::FIRST_POINT_ID(),
1354 SketchPlugin_MacroCircle::FIRST_POINT_REF_ID());
1355 thePoints[1] = toPoint(theMacroFeature,
1356 SketchPlugin_MacroCircle::SECOND_POINT_ID(),
1357 SketchPlugin_MacroCircle::SECOND_POINT_REF_ID());
1358 thePoints[2] = toPoint(theMacroFeature,
1359 SketchPlugin_MacroCircle::THIRD_POINT_ID(),
1360 SketchPlugin_MacroCircle::THIRD_POINT_REF_ID());
1361 } else if (theMacroFeature->getKind() == SketchPlugin_MacroArc::ID()) {
1362 thePoints[0] = toPoint(theMacroFeature,
1363 SketchPlugin_MacroArc::START_POINT_2_ID(),
1364 SketchPlugin_MacroArc::START_POINT_REF_ID());
1365 thePoints[1] = toPoint(theMacroFeature,
1366 SketchPlugin_MacroArc::END_POINT_2_ID(),
1367 SketchPlugin_MacroArc::END_POINT_REF_ID());
1368 thePoints[2] = toPoint(theMacroFeature,
1369 SketchPlugin_MacroArc::PASSED_POINT_ID(),
1370 SketchPlugin_MacroArc::PASSED_POINT_REF_ID());
1374 static bool isPointsOnLine(const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
1375 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
1376 const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
1378 static const double aTolerance = 1.e-7;
1379 if (thePoint1->distance(thePoint2) < aTolerance ||
1380 thePoint1->distance(thePoint3) < aTolerance)
1383 std::shared_ptr<GeomAPI_Dir2d> aDirP1P2(new GeomAPI_Dir2d(thePoint2->x() - thePoint1->x(),
1384 thePoint2->y() - thePoint1->y()));
1385 std::shared_ptr<GeomAPI_Dir2d> aDirP1P3(new GeomAPI_Dir2d(thePoint3->x() - thePoint1->x(),
1386 thePoint3->y() - thePoint1->y()));
1387 return fabs(aDirP1P2->cross(aDirP1P3)) < aTolerance;
1390 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Lin>& theLine,
1391 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1392 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1394 static const double aTolerance = 1.e-7;
1395 std::shared_ptr<GeomAPI_Dir> aLineDir = theLine->direction();
1396 std::shared_ptr<GeomAPI_XYZ> aLineLoc = theLine->location()->xyz();
1398 std::shared_ptr<GeomAPI_XYZ> aVec1 = thePoint1->xyz()->decreased(aLineLoc);
1399 // the first point is on the line
1400 if (aVec1->squareModulus() < aTolerance * aTolerance)
1402 std::shared_ptr<GeomAPI_Dir> aDirP1L(new GeomAPI_Dir(aVec1));
1403 std::shared_ptr<GeomAPI_XYZ> aVec2 = thePoint2->xyz()->decreased(aLineLoc);
1404 // the second point is on the line
1405 if (aVec2->squareModulus() < aTolerance * aTolerance)
1407 std::shared_ptr<GeomAPI_Dir> aDirP2L(new GeomAPI_Dir(aVec2));
1409 return aLineDir->cross(aDirP1L)->dot(aLineDir->cross(aDirP2L)) > -aTolerance;
1412 static bool isOnSameSide(const std::shared_ptr<GeomAPI_Circ>& theCircle,
1413 const std::shared_ptr<GeomAPI_Pnt>& thePoint1,
1414 const std::shared_ptr<GeomAPI_Pnt>& thePoint2)
1416 static const double aTolerance = 1.e-7;
1417 std::shared_ptr<GeomAPI_Pnt> aCenter = theCircle->center();
1418 double aDistP1C = thePoint1->distance(aCenter);
1419 double aDistP2C = thePoint2->distance(aCenter);
1420 return (aDistP1C - theCircle->radius()) * (aDistP2C - theCircle->radius()) > -aTolerance;
1423 bool SketchPlugin_ThirdPointValidator::arePointsNotOnLine(
1424 const FeaturePtr& theMacroFeature,
1425 Events_InfoMessage& theError) const
1427 static const std::string aErrorPointsOnLine(
1428 "Selected points are on the same line");
1430 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1431 threePointsOfFeature(theMacroFeature, aPoints);
1433 if (isPointsOnLine(aPoints[0], aPoints[1], aPoints[2])) {
1434 theError = aErrorPointsOnLine;
1440 bool SketchPlugin_ThirdPointValidator::arePointsNotSeparated(
1441 const FeaturePtr& theMacroFeature,
1442 const std::list<std::string>& theArguments,
1443 Events_InfoMessage& theError) const
1445 static const std::string aErrorPointsApart(
1446 "Selected entity is lying between first two points");
1448 AttributeRefAttrPtr aThirdPointRef = theMacroFeature->refattr(theArguments.front());
1449 FeaturePtr aRefByThird;
1450 if (aThirdPointRef->isObject())
1451 aRefByThird = ModelAPI_Feature::feature(aThirdPointRef->object());
1455 std::shared_ptr<GeomAPI_Pnt2d> aPoints[3];
1456 threePointsOfFeature(theMacroFeature, aPoints);
1458 std::shared_ptr<GeomAPI_Edge> aThirdShape =
1459 std::dynamic_pointer_cast<GeomAPI_Edge>(aRefByThird->lastResult()->shape());
1463 SketchPlugin_Sketch* aSketch =
1464 std::dynamic_pointer_cast<SketchPlugin_Feature>(theMacroFeature)->sketch();
1465 std::shared_ptr<GeomAPI_Pnt> aFirstPnt3D = aSketch->to3D(aPoints[0]->x(), aPoints[0]->y());
1466 std::shared_ptr<GeomAPI_Pnt> aSecondPnt3D = aSketch->to3D(aPoints[1]->x(), aPoints[1]->y());
1469 if (aThirdShape->isLine())
1470 isOk = isOnSameSide(aThirdShape->line(), aFirstPnt3D, aSecondPnt3D);
1471 else if (aThirdShape->isCircle() || aThirdShape->isArc())
1472 isOk = isOnSameSide(aThirdShape->circle(), aFirstPnt3D, aSecondPnt3D);
1475 theError = aErrorPointsApart;
1479 bool SketchPlugin_ArcEndPointValidator::isValid(
1480 const AttributePtr& theAttribute,
1481 const std::list<std::string>& theArguments,
1482 Events_InfoMessage& theError) const
1484 FeaturePtr aFeature = ModelAPI_Feature::feature(theAttribute->owner());
1485 AttributeRefAttrPtr anEndPointRef = aFeature->refattr(theArguments.front());
1487 if(!anEndPointRef.get()) {
1491 ObjectPtr anObject = anEndPointRef->object();
1492 AttributePtr anAttr = anEndPointRef->attr();
1493 if(!anObject.get() && !anAttr.get()) {
1497 if(anEndPointRef->attr().get()) {
1501 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1503 GeomShapePtr aShape = aResult->shape();
1504 if(aShape.get() && aShape->isVertex()) {
1509 aFeature = ModelAPI_Feature::feature(anObject);
1510 if(aFeature.get()) {
1511 if(aFeature->getKind() == SketchPlugin_Point::ID()) {
1519 static GeomShapePtr toInfiniteEdge(const GeomShapePtr theShape)
1521 if(!theShape.get()) {
1525 if(!theShape->isEdge()) {
1529 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(theShape));
1535 if(anEdge->isLine()) {
1536 std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
1537 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::line(aLine);
1541 if(anEdge->isCircle() || anEdge->isArc()) {
1542 std::shared_ptr<GeomAPI_Circ> aCircle = anEdge->circle();
1543 GeomShapePtr aShape = GeomAlgoAPI_EdgeBuilder::lineCircle(aCircle);
1550 bool SketchPlugin_ArcEndPointIntersectionValidator::isValid(
1551 const AttributePtr& theAttribute,
1552 const std::list<std::string>& theArguments,
1553 Events_InfoMessage& theError) const
1555 std::shared_ptr<SketchPlugin_MacroArc> anArcFeature =
1556 std::dynamic_pointer_cast<SketchPlugin_MacroArc>(theAttribute->owner());
1557 AttributeRefAttrPtr anEndPointRef = anArcFeature->refattr(theArguments.front());
1559 if(!anEndPointRef.get()) {
1563 GeomShapePtr anArcShape = toInfiniteEdge(anArcFeature->getArcShape(false));
1565 if(!anArcShape.get() || anArcShape->isNull()) {
1569 ObjectPtr anObject = anEndPointRef->object();
1570 AttributePtr anAttr = anEndPointRef->attr();
1571 if(!anObject.get() && !anAttr.get()) {
1575 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1577 GeomShapePtr aShape = aResult->shape();
1578 if (!aShape->isEdge())
1580 aShape = toInfiniteEdge(aShape);
1581 if(aShape.get() && !aShape->isNull()) {
1582 if(anArcShape->isIntersect(aShape)) {
1588 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(anObject);
1589 if(aSelectedFeature.get()) {
1590 std::list<ResultPtr> aResults = aSelectedFeature->results();
1591 for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin();
1592 anIt != aResults.cend();
1595 GeomShapePtr aShape = (*anIt)->shape();
1596 if (!aShape->isEdge())
1598 aShape = toInfiniteEdge(aShape);
1599 if(aShape.get() && !aShape->isNull()) {
1600 if(anArcShape->isIntersect(aShape)) {
1610 bool SketchPlugin_HasNoConstraint::isValid(const AttributePtr& theAttribute,
1611 const std::list<std::string>& theArguments,
1612 Events_InfoMessage& theError) const
1614 std::set<std::string> aFeatureKinds;
1615 for (std::list<std::string>::const_iterator anArgIt = theArguments.begin();
1616 anArgIt != theArguments.end(); anArgIt++) {
1617 aFeatureKinds.insert(*anArgIt);
1620 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
1621 theError = "The attribute with the %1 type is not processed";
1622 theError.arg(theAttribute->attributeType());
1626 AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
1628 bool isObject = aRefAttr->isObject();
1630 theError = "It uses an empty object";
1633 ObjectPtr anObject = aRefAttr->object();
1634 FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
1635 if (!aFeature.get()) {
1636 theError = "The feature of the checked attribute is empty";
1640 FeaturePtr aCurrentFeature = ModelAPI_Feature::feature(aRefAttr->owner());
1642 std::set<AttributePtr> aRefsList = anObject->data()->refsToMe();
1643 std::set<AttributePtr>::const_iterator anIt = aRefsList.begin();
1644 for (; anIt != aRefsList.end(); anIt++) {
1645 FeaturePtr aRefFeature = ModelAPI_Feature::feature((*anIt)->owner());
1646 if (aRefFeature.get() && aCurrentFeature != aRefFeature &&
1647 aFeatureKinds.find(aRefFeature->getKind()) != aFeatureKinds.end())
1648 return false; // constraint is found, that means that the check is not valid
1653 bool SketchPlugin_ReplicationReferenceValidator::isValid(
1654 const AttributePtr& theAttribute,
1655 const std::list<std::string>& theArguments,
1656 Events_InfoMessage& theError) const
1658 AttributeRefAttrPtr aRefAttr =
1659 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
1662 theError = "Incorrect attribute";
1667 if (aRefAttr->isObject())
1668 anOwner = aRefAttr->object();
1671 AttributePtr anAttr = aRefAttr->attr();
1672 anOwner = anAttr->owner();
1674 FeaturePtr anAttrOwnerFeature = ModelAPI_Feature::feature(anOwner);
1675 if (!anAttrOwnerFeature)
1677 AttributeBooleanPtr aCopyAttr = anAttrOwnerFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
1678 if (!aCopyAttr || !aCopyAttr->value())
1679 return true; // feature is not a copy, thus valid
1681 // check the copy feature is already referred by the "Multi" feature
1682 FeaturePtr aMultiFeature = ModelAPI_Feature::feature(theAttribute->owner());
1683 AttributeRefListPtr aRefList = aMultiFeature->reflist(theArguments.front());
1684 for (int i = 0; i < aRefList->size(); ++i)
1686 FeaturePtr aRefOwner = ModelAPI_Feature::feature(aRefList->object(i));
1687 if (aRefOwner == anAttrOwnerFeature)
1689 theError = "Attribute refers to the object generated by this feature";
1697 bool SketchPlugin_SketchFeatureValidator::isValid(const AttributePtr& theAttribute,
1698 const std::list<std::string>& theArguments,
1699 Events_InfoMessage& theError) const
1701 if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
1702 theError = "The attribute with the %1 type is not processed";
1703 theError.arg(theAttribute->attributeType());
1707 // check the attribute refers to a sketch feature
1708 AttributeRefAttrPtr aRefAttr =
1709 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
1710 bool isSketchFeature = aRefAttr->isObject();
1711 if (isSketchFeature) {
1712 FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
1713 isSketchFeature = aFeature.get() != NULL;
1714 if (isSketchFeature) {
1715 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
1716 std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
1717 isSketchFeature = aSketchFeature.get() != NULL;
1721 if (isSketchFeature)
1724 theError = "The object selected is not a sketch feature";
1728 bool SketchPlugin_MultiRotationAngleValidator::isValid(const AttributePtr& theAttribute,
1729 const std::list<std::string>& theArguments,
1730 Events_InfoMessage& theError) const
1732 if (theAttribute->attributeType() != ModelAPI_AttributeDouble::typeId()) {
1733 theError = "The attribute with the %1 type is not processed";
1734 theError.arg(theAttribute->attributeType());
1738 AttributeDoublePtr anAngleAttr =
1739 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
1741 FeaturePtr aMultiRotation = ModelAPI_Feature::feature(theAttribute->owner());
1742 AttributeStringPtr anAngleType =
1743 aMultiRotation->string(SketchPlugin_MultiRotation::ANGLE_TYPE());
1744 AttributeIntegerPtr aNbCopies =
1745 aMultiRotation->integer(SketchPlugin_MultiRotation::NUMBER_OF_OBJECTS_ID());
1747 if (anAngleType->value() != "FullAngle")
1749 double aFullAngleValue = anAngleAttr->value() * (aNbCopies->value() - 1);
1750 if (aFullAngleValue < -1.e-7 || aFullAngleValue > 359.9999999)
1752 theError = "Rotation single angle should produce full angle less than 360 degree";
1758 double aFullAngleValue = anAngleAttr->value();
1759 if (aFullAngleValue < -1.e-7 || aFullAngleValue > 360.0000001)
1761 theError = "Rotation full angle should be in range [0, 360]";