+// Copyright (C) 2014-2023 CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#include <SketchSolver_ConstraintMulti.h>
#include <SketchSolver_Error.h>
#include <SketchSolver_Manager.h>
+#include <GeomDataAPI_Point2D.h>
#include <ModelAPI_AttributeInteger.h>
#include <ModelAPI_AttributeRefAttr.h>
#include <ModelAPI_AttributeRefList.h>
+#include <SketchPlugin_Arc.h>
+#include <SketchPlugin_Circle.h>
+#include <SketchPlugin_Line.h>
+#include <SketchPlugin_Point.h>
+#include <SketchPlugin_IntersectionPoint.h>
-void SketchSolver_ConstraintMulti::getEntitiesAndCopies(
- std::list< std::list<EntityWrapperPtr> >& theEntAndCopies)
+static void createCopiedEntity(const FeaturePtr& theFeature, const StoragePtr& theStorage)
+{
+ EntityWrapperPtr anEntity = theStorage->entity(theFeature);
+ if (anEntity) {
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature);
+ if (!anEntity->isExternal() && aSketchFeature->isCopy())
+ theStorage->makeExternal(anEntity);
+ }
+}
+
+void SketchSolver_ConstraintMulti::getEntities(std::list<EntityWrapperPtr>& theEntities)
{
myAdjusted = false;
- DataPtr aData = myBaseConstraint->data();
// Lists of objects and number of copies
- AttributeRefListPtr anInitialRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributeRefListPtr anInitialRefList =
+ myBaseConstraint->reflist(SketchPlugin_Constraint::ENTITY_A());
myNumberOfObjects = anInitialRefList->size();
- myNumberOfCopies = aData->integer(nameNbObjects())->value() - 1;
+ myNumberOfCopies = myBaseConstraint->integer(nameNbObjects())->value() - 1;
if (myNumberOfCopies <= 0)
return;
- AttributeRefListPtr aRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ AttributeRefListPtr aRefList =
+ myBaseConstraint->reflist(SketchPlugin_Constraint::ENTITY_B());
if (!aRefList || aRefList->size() == 0) {
myErrorMsg = SketchSolver_Error::INCORRECT_ATTRIBUTE();
return;
}
FeaturePtr aFeature;
- std::list<EntityWrapperPtr> anEntities; // list of transformed entities
std::list<ObjectPtr> anObjectList = aRefList->list();
std::list<ObjectPtr>::iterator anObjIt = anObjectList.begin();
- if (myNumberOfCopies + 1 != aRefList->size()) // execute for the feature is not called yet
- myNumberOfCopies = aRefList->size() - 1;
+ // execute for the feature is not called yet
+ if ((myNumberOfCopies + 1) * myNumberOfObjects != aRefList->size())
+ myNumberOfCopies = aRefList->size() / myNumberOfObjects - 1;
while (anObjIt != anObjectList.end()) {
- anEntities.clear();
- for (int i = 0; i <= myNumberOfCopies && anObjIt != anObjectList.end(); ++i, ++anObjIt) {
- aFeature = ModelAPI_Feature::feature(*anObjIt);
- if (!aFeature)
- continue;
+ aFeature = ModelAPI_Feature::feature(*anObjIt++);
+ if (!aFeature)
+ continue;
- myStorage->update(aFeature);
- anEntities.push_back(myStorage->entity(aFeature));
+ // the entity is not created, so it is a copy in "multi" constraint, force its creation
+ if (!myStorage->update(aFeature))
+ myStorage->update(aFeature, true);
+ theEntities.push_back(myStorage->entity(aFeature));
+ myOriginalFeatures.insert(aFeature);
+ for (int i = 0; i < myNumberOfCopies && anObjIt != anObjectList.end(); ++i, ++anObjIt) {
+ // just add copied features into the list of objects
+ aFeature = ModelAPI_Feature::feature(*anObjIt);
+ if (aFeature) {
+ createCopiedEntity(aFeature, myStorage);
+ myCopiedFeatures.insert(aFeature);
+ }
}
- if (!anEntities.empty())
- theEntAndCopies.push_back(anEntities);
}
}
-void SketchSolver_ConstraintMulti::update()
+bool SketchSolver_ConstraintMulti::remove()
{
- update(false);
-}
+ myStorage->unsubscribeUpdates(this);
+ // "Multi" constraint has been removed, thus all copy features become non-copied,
+ // add them once again to be a common feature
+ std::set<FeaturePtr>::iterator anIt = myCopiedFeatures.begin();
+ for (; anIt != myCopiedFeatures.end(); ++anIt) {
+ EntityWrapperPtr anEntity = myStorage->entity(*anIt);
+ if (anEntity) {
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(*anIt);
+ if (anEntity->isExternal() && !aSketchFeature->isExternal())
+ myStorage->makeNonExternal(anEntity);
+ } else if ((*anIt)->data() && (*anIt)->data()->isValid())
+ myStorage->update(*anIt, true);
+ }
+
+ myOriginalFeatures.clear();
+ myCopiedFeatures.clear();
+ return SketchSolver_Constraint::remove();
+}
-void SketchSolver_ConstraintMulti::update(bool isForce)
+void SketchSolver_ConstraintMulti::update()
{
cleanErrorMsg();
- AttributeRefListPtr anInitialRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- myBaseConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributeRefListPtr anInitialRefList =
+ myBaseConstraint->reflist(SketchPlugin_Constraint::ENTITY_A());
AttributeIntegerPtr aNbObjects = myBaseConstraint->integer(nameNbObjects());
- if (anInitialRefList->size() != myNumberOfObjects || aNbObjects->value()-1 != myNumberOfCopies) {
+ if (!anInitialRefList || !aNbObjects)
+ return; // the "Multi" constraint is in queue to remove
+ bool isUpdated =
+ anInitialRefList->size() != myNumberOfObjects || aNbObjects->value()-1 != myNumberOfCopies;
+ if (!isUpdated) {
+ // additional check that the features and their copies are changed
+ AttributeRefListPtr aRefList =
+ myBaseConstraint->reflist(SketchPlugin_Constraint::ENTITY_B());
+ if (aRefList && aRefList->size() != 0) {
+ FeaturePtr aFeature;
+ std::list<ObjectPtr> anObjectList = aRefList->list();
+ std::list<ObjectPtr>::iterator anObjIt = anObjectList.begin();
+ for (; anObjIt != anObjectList.end(); ++anObjIt) {
+ aFeature = ModelAPI_Feature::feature(*anObjIt);
+ if (aFeature && myOriginalFeatures.find(aFeature) == myOriginalFeatures.end() &&
+ myCopiedFeatures.find(aFeature) == myCopiedFeatures.end()) {
+ isUpdated = true;
+ break;
+ }
+ }
+ } else
+ isUpdated = true;
+ }
+ if (isUpdated) {
remove();
process();
- return;
}
- // update derivative object
+ // update derived object
updateLocal();
- if (isForce)
- myAdjusted = false;
- // update parent object
- SketchSolver_Constraint::update();
+ adjustConstraint();
}
void SketchSolver_ConstraintMulti::adjustConstraint()
{
- if (myAdjusted)
- return; // constraint already adjusted, don't do it once again
+ AttributeRefListPtr aRefList =
+ myBaseConstraint->reflist(SketchPlugin_Constraint::ENTITY_B());
+ if (!aRefList || aRefList->size() == 0) {
+ myErrorMsg = SketchSolver_Error::INCORRECT_ATTRIBUTE();
+ return;
+ }
+
+ FeaturePtr anOriginal, aFeature;
+ std::list<double>::iterator aXIt, aYIt;
- BuilderPtr aBuilder = SketchSolver_Manager::instance()->builder();
+ std::list<ObjectPtr> anObjectList = aRefList->list();
+ std::list<ObjectPtr>::iterator anObjIt = anObjectList.begin();
+ while (anObjIt != anObjectList.end()) {
+ anOriginal = ModelAPI_Feature::feature(*anObjIt++);
+ if (!anOriginal)
+ continue;
- const std::list<ConstraintWrapperPtr>& aConstraints = myStorage->constraint(myBaseConstraint);
- std::list<ConstraintWrapperPtr>::const_iterator anIt = aConstraints.begin();
- for (; anIt != aConstraints.end(); ++anIt)
- aBuilder->adjustConstraint(*anIt);
- myStorage->addConstraint(myBaseConstraint, aConstraints);
+ // Fill lists of coordinates of points composing a feature
+ std::list<double> aX, aY;
+ double aXCoord, aYCoord;
+ std::list<AttributePtr> aPoints =
+ anOriginal->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<AttributePtr>::iterator aPtIt = aPoints.begin();
+ for (; aPtIt != aPoints.end(); ++aPtIt) {
+ AttributePoint2DPtr aPoint2D = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*aPtIt);
+ if (aPoint2D->isInitialized()) {
+ aXCoord = aPoint2D->x();
+ aYCoord = aPoint2D->y();
+ getRelative(aXCoord, aYCoord, aXCoord, aYCoord);
+ } else
+ aXCoord = aYCoord = 0;
+
+ aX.push_back(aXCoord);
+ aY.push_back(aYCoord);
+ }
+
+ // Calculate positions of copied features
+ for (int i = 0; i < myNumberOfCopies && anObjIt != anObjectList.end(); ++i, ++anObjIt) {
+ aFeature = ModelAPI_Feature::feature(*anObjIt);
+ if (!aFeature)
+ continue;
+
+ if (myIsEventsBlocked)
+ aFeature->data()->blockSendAttributeUpdated(true);
+
+ if (aFeature->getKind() == SketchPlugin_Circle::ID()) // update circle's radius
+ aFeature->real(SketchPlugin_Circle::RADIUS_ID())->setValue(
+ anOriginal->real(SketchPlugin_Circle::RADIUS_ID())->value());
+
+ aPoints = aFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ for (aPtIt = aPoints.begin(), aXIt = aX.begin(), aYIt = aY.begin();
+ aPtIt != aPoints.end(); ++aXIt, ++aYIt, ++aPtIt) {
+ if (!(*aPtIt)->isInitialized())
+ continue;
+ transformRelative(*aXIt, *aYIt);
+ getAbsolute(*aXIt, *aYIt, aXCoord, aYCoord);
+
+ AttributePoint2DPtr aPoint2D =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*aPtIt);
+ aPoint2D->setValue(aXCoord, aYCoord);
+ }
+
+ // update transformed entity if it exists in the storage
+ if (myStorage->entity(aFeature))
+ myStorage->update(aFeature);
+ }
+ }
myAdjusted = true;
}
+
+void SketchSolver_ConstraintMulti::notify(const FeaturePtr& theFeature,
+ PlaneGCSSolver_Update*)
+{
+ if (myOriginalFeatures.find(theFeature) == myOriginalFeatures.end() &&
+ myCopiedFeatures.find(theFeature) == myCopiedFeatures.end())
+ return; // the feature is not used by constraint => nothing to update
+
+ if (myIsProcessingNotify)
+ return; // "notify" is already processing
+
+ // do not adjust "multi"-constraint if the number of objects is changed,
+ // wait until the constraint is updated (issue #2425: changing number of copies by parameter)
+ if (myNumberOfCopies + 1 == myBaseConstraint->integer(nameNbObjects())->value()) {
+ myIsProcessingNotify = true;
+
+ // update derivative object
+ updateLocal();
+ myAdjusted = false;
+ adjustConstraint();
+
+ myIsProcessingNotify = false;
+ }
+}
+
+void SketchSolver_ConstraintMulti::blockEvents(bool isBlocked)
+{
+ myIsEventsBlocked = isBlocked;
+
+ std::set<FeaturePtr>::iterator anIt = myOriginalFeatures.begin();
+ for (; anIt != myOriginalFeatures.end(); ++anIt)
+ (*anIt)->data()->blockSendAttributeUpdated(isBlocked);
+ for (anIt = myCopiedFeatures.begin(); anIt != myCopiedFeatures.end(); ++anIt)
+ (*anIt)->data()->blockSendAttributeUpdated(isBlocked);
+
+ SketchSolver_Constraint::blockEvents(isBlocked);
+}
