+// Copyright (C) 2017 CEA/DEN, EDF R&D
+//
+// 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<mailto:webmaster.salome@opencascade.com>
+//
+
#include <SketchSolver_ConstraintMovement.h>
#include <SketchSolver_Error.h>
#include <SketchSolver_Manager.h>
+#include <PlaneGCSSolver_EdgeWrapper.h>
+#include <PlaneGCSSolver_PointWrapper.h>
+
#include <SketchPlugin_Arc.h>
#include <SketchPlugin_Circle.h>
#include <SketchPlugin_Line.h>
#include <GeomDataAPI_Point2D.h>
+#include <GeomAPI_Pnt2d.h>
+
+
+SketchSolver_ConstraintMovement::SketchSolver_ConstraintMovement(FeaturePtr theFeature)
+ : SketchSolver_ConstraintFixed(ConstraintPtr()),
+ myMovedFeature(theFeature),
+ mySimpleMove(true)
+{
+}
+
+SketchSolver_ConstraintMovement::SketchSolver_ConstraintMovement(AttributePtr thePoint)
+ : SketchSolver_ConstraintFixed(ConstraintPtr()),
+ myDraggedPoint(thePoint),
+ mySimpleMove(true)
+{
+ myMovedFeature = ModelAPI_Feature::feature(thePoint->owner());
+}
+
+void SketchSolver_ConstraintMovement::blockEvents(bool isBlocked)
+{
+ if (myMovedFeature)
+ myMovedFeature->data()->blockSendAttributeUpdated(isBlocked);
+}
void SketchSolver_ConstraintMovement::process()
{
cleanErrorMsg();
- if (!myBaseFeature || !myStorage || myGroupID == GID_UNKNOWN) {
+ if (!myMovedFeature || !myStorage) {
// Not enough parameters are initialized
return;
}
- ParameterWrapperPtr aValue;
- getAttributes(aValue, myMovedEntities);
- if (!myErrorMsg.empty() || myMovedEntities.empty()) {
+ mySolverConstraint = initMovement();
+ if (!myErrorMsg.empty() || !mySolverConstraint) {
// Nothing to move, clear the feature to avoid changing its group
// after removing the Movement constraint.
- myBaseFeature = FeaturePtr();
+ myMovedFeature = FeaturePtr();
return;
}
-
- std::vector<EntityWrapperPtr>::iterator anEntIt = myMovedEntities.begin();
- for (; anEntIt != myMovedEntities.end(); ++anEntIt)
- fixFeature(*anEntIt);
+ myStorage->addMovementConstraint(mySolverConstraint);
}
-static std::list<EntityWrapperPtr> movedEntities(
- EntityWrapperPtr theOld, StoragePtr theOldStorage,
- EntityWrapperPtr theNew, StoragePtr theNewStorage)
+static bool isSimpleMove(FeaturePtr theMovedFeature, AttributePtr theDraggedPoint)
+{
+ bool isSimple = true;
+#ifdef CHANGE_RADIUS_WHILE_MOVE
+ if (theMovedFeature->getKind() == SketchPlugin_Circle::ID())
+ isSimple = (theDraggedPoint.get() != 0);
+ else if (theMovedFeature->getKind() == SketchPlugin_Arc::ID()) {
+ isSimple = (theDraggedPoint.get() != 0 &&
+ theDraggedPoint->id() == SketchPlugin_Arc::CENTER_ID());
+ }
+#endif
+ return isSimple;
+}
+
+ConstraintWrapperPtr SketchSolver_ConstraintMovement::initMovement()
{
- bool isFullyMoved = true;
- std::list<EntityWrapperPtr> aMoved;
- if (theOld->isEqual(theNew))
- return aMoved;
-
- std::list<EntityWrapperPtr> anOldSubs = theOld->subEntities();
- std::list<EntityWrapperPtr> aNewSubs = theNew->subEntities();
- std::list<EntityWrapperPtr>::const_iterator anOldIt = anOldSubs.begin();
- std::list<EntityWrapperPtr>::const_iterator aNewIt = aNewSubs.begin();
- for (; anOldIt != anOldSubs.end() && aNewIt != aNewSubs.end(); ++anOldIt, ++aNewIt) {
- std::list<EntityWrapperPtr> aMovedSubs = movedEntities(
- *anOldIt, theOldStorage, *aNewIt, theNewStorage);
- if (aMovedSubs.size() != 1 || aMovedSubs.front() != *anOldIt)
- isFullyMoved = false;
- aMoved.insert(aMoved.end(), aMovedSubs.begin(), aMovedSubs.end());
+ ConstraintWrapperPtr aConstraint;
+
+ // if the feature is copy, do not move it
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(myMovedFeature);
+ if (!aSketchFeature || aSketchFeature->isCopy()) {
+ myStorage->setNeedToResolve(true);
+ return aConstraint;
}
- if (isFullyMoved) {
- aMoved.clear();
- aMoved.push_back(theOld);
+
+ EntityWrapperPtr anEntity =
+ myDraggedPoint ? myStorage->entity(myDraggedPoint) : myStorage->entity(myMovedFeature);
+ if (!anEntity) {
+ myStorage->update(myMovedFeature, true);
+ anEntity =
+ myDraggedPoint ? myStorage->entity(myDraggedPoint) : myStorage->entity(myMovedFeature);
+ if (!anEntity)
+ return aConstraint;
+ }
+
+ mySimpleMove = isSimpleMove(myMovedFeature, myDraggedPoint);
+
+ if (mySimpleMove)
+ aConstraint = fixFeature(anEntity);
+ else {
+ if (myDraggedPoint) // start or end point of arc has been moved
+ aConstraint = fixArcExtremity(anEntity);
+ else // arc or circle has been moved
+ aConstraint = fixPointOnCircle(anEntity);
}
- return aMoved;
+
+ return aConstraint;
}
+ConstraintWrapperPtr SketchSolver_ConstraintMovement::fixArcExtremity(
+ const EntityWrapperPtr& theArcExtremity)
+{
+ static const int nbParams = 4;
+ myFixedValues.reserve(nbParams); // moved point and center of arc
+
+ EdgeWrapperPtr aCircularEntity = std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(
+ myStorage->entity(myMovedFeature));
+ std::shared_ptr<GCS::Arc> anArc =
+ std::dynamic_pointer_cast<GCS::Arc>(aCircularEntity->entity());
+
+ PointWrapperPtr aPoint =
+ std::dynamic_pointer_cast<PlaneGCSSolver_PointWrapper>(theArcExtremity);
+
+ double* aParams[nbParams] = { aPoint->point()->x, aPoint->point()->y,
+ anArc->center.x, anArc->center.y };
+
+ std::list<GCSConstraintPtr> aConstraints;
+ for (int i = 0; i < nbParams; ++i) {
+ myFixedValues.push_back(*aParams[i]);
+ GCSConstraintPtr aNewConstraint(new GCS::ConstraintEqual(&myFixedValues[i], aParams[i]));
+ aNewConstraint->rescale(0.01);
+ aConstraints.push_back(aNewConstraint);
+ }
-void SketchSolver_ConstraintMovement::getAttributes(
- ParameterWrapperPtr& theValue,
- std::vector<EntityWrapperPtr>& theAttributes)
+ return ConstraintWrapperPtr(
+ new PlaneGCSSolver_ConstraintWrapper(aConstraints, getType()));
+}
+
+ConstraintWrapperPtr SketchSolver_ConstraintMovement::fixPointOnCircle(
+ const EntityWrapperPtr& theCircular)
{
- // There will be build entities, according to the fixed feature, in the separate storage
- // to check whether any point is moved
- BuilderPtr aBuilder = SketchSolver_Manager::instance()->builder();
- StoragePtr anOtherStorage = aBuilder->createStorage(myGroupID);
- anOtherStorage->setSketch(myStorage->sketch());
- if (!anOtherStorage->update(myBaseFeature, myGroupID))
- return;
- EntityWrapperPtr aNewEntity = anOtherStorage->entity(myBaseFeature);
- EntityWrapperPtr anOldEntity = myStorage->entity(myBaseFeature);
+ static const double scale = 0.01;
+ static const int nbParams = 4;
+ myFixedValues.reserve(nbParams); // moved point and center of arc/circle
- std::list<EntityWrapperPtr> aMoved;
- if (aNewEntity && anOldEntity)
- aMoved = movedEntities(anOldEntity, myStorage, aNewEntity, anOtherStorage);
- else {
- // get attributes moved
- std::list<AttributePtr> anAttrList =
- myBaseFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
- std::list<AttributePtr>::const_iterator anIt = anAttrList.begin();
- for (; anIt != anAttrList.end(); ++anIt) {
- aNewEntity = anOtherStorage->entity(*anIt);
- anOldEntity = myStorage->entity(*anIt);
- if (!aNewEntity || !anOldEntity)
- continue;
- std::list<EntityWrapperPtr> aMovedAttr = movedEntities(
- anOldEntity, myStorage, aNewEntity, anOtherStorage);
- aMoved.insert(aMoved.end(), aMovedAttr.begin(), aMovedAttr.end());
- }
+ EdgeWrapperPtr aCircularEntity =
+ std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(theCircular);
+ std::shared_ptr<GCS::Circle> aCircular =
+ std::dynamic_pointer_cast<GCS::Circle>(aCircularEntity->entity());
+
+ // initialize fixed values
+ myFixedValues.push_back(*aCircular->center.x + *aCircular->rad);
+ myFixedValues.push_back(*aCircular->center.y);
+ myFixedValues.push_back(*aCircular->center.x);
+ myFixedValues.push_back(*aCircular->center.y);
+
+ // create a moved point
+ GCS::Point aPointOnCircle;
+ aPointOnCircle.x = &myFixedValues[0];
+ aPointOnCircle.y = &myFixedValues[1];
+
+ std::list<GCSConstraintPtr> aConstraints;
+ // point-on-circle
+ GCSConstraintPtr aNewConstraint(
+ new GCS::ConstraintP2PDistance(aPointOnCircle, aCircular->center, aCircular->rad));
+ aNewConstraint->rescale(scale);
+ aConstraints.push_back(aNewConstraint);
+ // fixed center (x)
+ aNewConstraint = GCSConstraintPtr(
+ new GCS::ConstraintEqual(&myFixedValues[2], aCircular->center.x));
+ aNewConstraint->rescale(scale);
+ aConstraints.push_back(aNewConstraint);
+ // fixed center (y)
+ aNewConstraint = GCSConstraintPtr(
+ new GCS::ConstraintEqual(&myFixedValues[3], aCircular->center.y));
+ aNewConstraint->rescale(scale);
+ aConstraints.push_back(aNewConstraint);
+
+ return ConstraintWrapperPtr(
+ new PlaneGCSSolver_ConstraintWrapper(aConstraints, getType()));
+}
+
+
+void SketchSolver_ConstraintMovement::startPoint(
+ const std::shared_ptr<GeomAPI_Pnt2d>& theStartPoint)
+{
+ myStartPoint = theStartPoint;
+ if (!mySimpleMove) {
+ myFixedValues[0] = myStartPoint->x();
+ myFixedValues[1] = myStartPoint->y();
}
- theAttributes.clear();
- theAttributes.insert(theAttributes.begin(), aMoved.begin(), aMoved.end());
+}
+
+void SketchSolver_ConstraintMovement::moveTo(
+ const std::shared_ptr<GeomAPI_Pnt2d>& theDestinationPoint)
+{
+ if (!myMovedFeature)
+ return; // nothing to move
+
+ double aDelta[2] = { theDestinationPoint->x() - myStartPoint->x(),
+ theDestinationPoint->y() - myStartPoint->y() };
+
+#ifdef CHANGE_RADIUS_WHILE_MOVE
+ int aMaxSize = mySimpleMove ? (int)myFixedValues.size() : 2;
+#else
+ int aMaxSize = myMovedFeature->getKind() == SketchPlugin_Line::ID() && !myDraggedPoint ? 4 : 2;
+#endif
+ for (int i = 0; i < aMaxSize; ++i)
+ myFixedValues[i] += aDelta[i % 2];
}