X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_WidgetValidated.cpp;h=bd9cdbd76b9a019995b20b451caf0bcbdcfa4767;hb=2e0f664e66dc2b46796df2953f52871b10799173;hp=4db4e4bbcfe415003927d94fd47868dbc1bc3267;hpb=d5c0128fc1e984053a2c50e1937a6c8998d76d1e;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_WidgetValidated.cpp b/src/ModuleBase/ModuleBase_WidgetValidated.cpp index 4db4e4bbc..bd9cdbd76 100644 --- a/src/ModuleBase/ModuleBase_WidgetValidated.cpp +++ b/src/ModuleBase/ModuleBase_WidgetValidated.cpp @@ -1,132 +1,524 @@ -// Copyright (C) 2014-20xx CEA/DEN, EDF R&D +// Copyright (C) 2014-2019 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 +// #include -#include +#include #include +#include #include +#include +#include +#include + +#include #include #include #include +#include +#include +#include +#include #include #include +#include #include #include +//#define DEBUG_VALID_STATE + ModuleBase_WidgetValidated::ModuleBase_WidgetValidated(QWidget* theParent, - const Config_WidgetAPI* theData, - const std::string& theParentId) - : ModuleBase_ModelWidget(theParent, theData, theParentId) + ModuleBase_IWorkshop* theWorkshop, + const Config_WidgetAPI* theData) +: ModuleBase_ModelWidget(theParent, theData), + myWorkshop(theWorkshop), myIsInValidate(false) { + myAttributeStore = new ModuleBase_WidgetSelectorStore(); } ModuleBase_WidgetValidated::~ModuleBase_WidgetValidated() { + delete myAttributeStore; +} + +//******************************************************************** +ObjectPtr ModuleBase_WidgetValidated::findPresentedObject(const AISObjectPtr& theAIS) const +{ + return myPresentedObject; +} + +//******************************************************************** +void ModuleBase_WidgetValidated::deactivate() +{ + clearValidatedCash(); +} + +//******************************************************************** +void ModuleBase_WidgetValidated::clearValidatedCash() +{ +#ifdef DEBUG_VALID_STATE + qDebug("clearValidatedCash"); +#endif + myValidPrs.Clear(); + myInvalidPrs.Clear(); +} + +//******************************************************************** +void ModuleBase_WidgetValidated::storeAttributeValue(const AttributePtr& theAttribute) +{ + myIsInValidate = true; + myAttributeStore->storeAttributeValue(theAttribute, myWorkshop); +} + +//******************************************************************** +void ModuleBase_WidgetValidated::restoreAttributeValue(const AttributePtr& theAttribute, + const bool theValid) +{ + myIsInValidate = false; + myAttributeStore->restoreAttributeValue(theAttribute, myWorkshop); +} + +//******************************************************************** +bool ModuleBase_WidgetValidated::isValidInFilters(const ModuleBase_ViewerPrsPtr& thePrs) +{ + bool aValid = true; + AIS_NListOfEntityOwner aOwnersList; + if (!thePrs->owner().IsNull()) + aOwnersList.Append(thePrs->owner()); + + // if an owner is null, the selection happens in the Object browser. + // creates a selection owner on the base of object shape and the object AIS object + if ((aOwnersList.Size() == 0) && thePrs->object().get()) { + ResultPtr aResult = myWorkshop->selection()->getResult(thePrs); + GeomShapePtr aShape = aResult.get() ? aResult->shape() : GeomShapePtr(); + // some results have no shape, e.g. the parameter one. So, they should not be validated + if (aShape.get()) { + const TopoDS_Shape aTDShape = aShape->impl(); + Handle(AIS_InteractiveObject) anIO = myWorkshop->selection()->getIO(thePrs); + aOwnersList.Append(new StdSelect_BRepOwner(aTDShape, anIO)); + myPresentedObject = aResult; + } + else { + //FeaturePtr aFeature = ModelAPI_Feature::feature(thePrs->object()); + FeaturePtr aFeature = std::dynamic_pointer_cast(thePrs->object()); + if (aFeature.get()) { + // Use feature as a reference to all its results + myPresentedObject = aFeature; + AttributePtr anAttr = attribute(); + std::string aType = anAttr->attributeType(); + + // Check that results of Feature is acceptable by filters for selection attribute + if (aType == ModelAPI_AttributeSelection::typeId()) { + AttributeSelectionPtr aSelectAttr = + std::dynamic_pointer_cast(anAttr); + aSelectAttr->setValue(myPresentedObject, GeomShapePtr(), true); + GeomShapePtr aShape = aSelectAttr->value(); + if (!aShape.get() && aSelectAttr->contextFeature().get() && + aSelectAttr->contextFeature()->firstResult().get()) { + aShape = aSelectAttr->contextFeature()->firstResult()->shape(); + } + if (aShape.get()) { + const TopoDS_Shape aTDShape = aShape->impl(); + Handle(AIS_InteractiveObject) anIO = myWorkshop->selection()->getIO(thePrs); + aOwnersList.Append(new StdSelect_BRepOwner(aTDShape, anIO)); + } + else + aValid = false; + //aSelectAttr->setValue(ObjectPtr(), GeomShapePtr(), true); + } + else { + ResultPtr aResult = aFeature->firstResult(); + if (aResult.get()) { + GeomShapePtr aShapePtr = ModelAPI_Tools::shape(aResult); + if (aShapePtr.get()) { + const TopoDS_Shape aTDShape = aShapePtr->impl(); + AISObjectPtr aIOPtr = myWorkshop->findPresentation(aResult); + if (aIOPtr.get()) { + Handle(AIS_InteractiveObject) anIO = aIOPtr->impl(); + aOwnersList.Append(new StdSelect_BRepOwner(aTDShape, anIO)); + } + else { + aOwnersList.Append(new StdSelect_BRepOwner(aTDShape)); + } + } + } + aValid = (aOwnersList.Size() > 0); // only results with a shape can be filtered + } + } else + aValid = false; // only results with a shape can be filtered + } + } + // checks the owner by the AIS context activated filters + if (aOwnersList.Size() > 0) { + // the widget validator filter should be active, but during check by preselection + // it is not yet activated, so we need to activate/deactivate it manually + bool isActivated = isFilterActivated(); + if (!isActivated) { + QIntList aModuleSelectionFilters = myWorkshop->module()->selectionFilters(); + SelectMgr_ListOfFilter aSelectionFilters; + selectionFilters(aModuleSelectionFilters, aSelectionFilters); + /// after validation, the selection filters should be restored + myWorkshop->selectionActivate()->activateSelectionFilters(aSelectionFilters); + } + + Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext(); + if (!aContext.IsNull()) { + const SelectMgr_ListOfFilter& aFilters = aContext->Filters(); + SelectMgr_ListIteratorOfListOfFilter anIt(aFilters); + AIS_NListOfEntityOwner::Iterator aOIt; + for (; anIt.More() && aValid; anIt.Next()) { + Handle(SelectMgr_Filter) aFilter = anIt.Value(); + for (aOIt.Init(aOwnersList); aOIt.More(); aOIt.Next()) { + aValid = aFilter->IsOk(aOIt.Value()); + if (!aValid) + break; + } + if (!aValid) + break; + } + } + if (!isActivated) { + // reset filters set in activateSelectionFilters above + myWorkshop->selectionActivate()->updateSelectionFilters(); + clearValidatedCash(); + } + } + + // removes created owner + if (aOwnersList.Size() > 0 && thePrs->owner().IsNull()) { + myPresentedObject = ObjectPtr(); + } + if (!aValid) { + // Clear attribute if it still has selection + AttributePtr anAttr = attribute(); + std::string aType = anAttr->attributeType(); + if (aType == ModelAPI_AttributeSelection::typeId()) { + AttributeSelectionPtr aSelectAttr = + std::dynamic_pointer_cast(anAttr); + aSelectAttr->removeTemporaryValues(); + } + } + return aValid; } //******************************************************************** -bool ModuleBase_WidgetValidated::setSelection(ModuleBase_ViewerPrs theValue) +AttributePtr ModuleBase_WidgetValidated::attribute() const { - bool isDone = false; + return myFeature->attribute(attributeID()); +} - if (isValidSelection(theValue)) { - isDone = setSelectionCustom(theValue); - updateObject(myFeature); - emit valuesChanged(); +//******************************************************************** +bool ModuleBase_WidgetValidated::isValidSelection(const ModuleBase_ViewerPrsPtr& theValue) +{ + bool aValid = false; + if (getValidState(theValue, aValid)) { + return aValid; } - return isDone; + aValid = isValidSelectionCustom(theValue); + if (aValid) + aValid = isValidSelectionForAttribute(theValue, attribute()); + + storeValidState(theValue, aValid); + return aValid; } //******************************************************************** -bool ModuleBase_WidgetValidated::isValidSelection(const ModuleBase_ViewerPrs& theValue) +bool ModuleBase_WidgetValidated::isValidSelectionForAttribute( + const ModuleBase_ViewerPrsPtr& theValue, + const AttributePtr& theAttribute) { - DataPtr aData = myFeature->data(); - AttributePtr anAttribute = myFeature->attribute(attributeID()); + bool aValid = false; // stores the current values of the widget attribute - Events_Loop* aLoop = Events_Loop::loop(); - // blocks the flush signals to avoid the temporary objects visualization in the viewer - // they should not be shown in order to do not lose highlight by erasing them - aLoop->activateFlushes(false); + bool isFlushesActived, isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked; - aData->blockSendAttributeUpdated(true); - bool isAttributeBlocked = anAttribute->blockSetInitialized(true); - storeAttributeValue(); + blockAttribute(theAttribute, true, isFlushesActived, isAttributeSetInitializedBlocked, + isAttributeSendUpdatedBlocked); - // saves the owner value to the widget attribute - bool aValid = setSelectionCustom(theValue); + storeAttributeValue(theAttribute); + // saves the owner value to the widget attribute + aValid = setSelectionCustom(theValue); if (aValid) // checks the attribute validity - aValid = isValidAttribute(); + aValid = isValidAttribute(theAttribute); // restores the current values of the widget attribute - restoreAttributeValue(aValid); - aData->blockSendAttributeUpdated(false); - anAttribute->blockSetInitialized(isAttributeBlocked); - aLoop->activateFlushes(true); + restoreAttributeValue(theAttribute, aValid); + blockAttribute(theAttribute, false, isFlushesActived, isAttributeSetInitializedBlocked, + isAttributeSendUpdatedBlocked); + /// NDS: The following rows are commented for issue #1452 (to be removed after debug) + /// This is not correct to perform it here because it might cause update selection and + /// the selection mechanizm will be circled: use the scenario of the bug with preselected point. + // In particular case the results are deleted and called as redisplayed inside of this + // highlight-selection, to they must be flushed as soon as possible. + // Example: selection of group-vertices subshapes with shift pressend on body. Without + // these 4 lines below the application crashes because of left presentations on + // removed results still in the viewer. + /*static Events_ID aDeletedEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED); + static Events_ID aRedispEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY); + Events_Loop::loop()->flush(aDeletedEvent); + Events_Loop::loop()->flush(aRedispEvent); + */ return aValid; } //******************************************************************** -bool ModuleBase_WidgetValidated::isValidAttribute() const +bool ModuleBase_WidgetValidated::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs) +{ + return true; +} + +//******************************************************************** +bool ModuleBase_WidgetValidated::isValidAttribute(const AttributePtr& theAttribute) { SessionPtr aMgr = ModelAPI_Session::get(); ModelAPI_ValidatorsFactory* aFactory = aMgr->validators(); - std::list aValidators; - std::list > anArguments; - aFactory->validators(myFeature->getKind(), attributeID(), aValidators, anArguments); + std::string aValidatorID; + Events_InfoMessage anError; + return aFactory->validate(theAttribute, aValidatorID, anError); +} - DataPtr aData = myFeature->data(); - AttributePtr anAttribute = myFeature->attribute(attributeID()); +//******************************************************************** +bool ModuleBase_WidgetValidated::isFilterActivated() const +{ + bool isActivated = false; - std::list::iterator aValidator = aValidators.begin(); - std::list >::iterator aArgs = anArguments.begin(); - bool aValid = true; - for (; aValidator != aValidators.end() && aValid; aValidator++, aArgs++) { - const ModelAPI_AttributeValidator* aAttrValidator = - dynamic_cast(*aValidator); - if (aAttrValidator) { - aValid = aAttrValidator->isValid(anAttribute, *aArgs); + Handle(SelectMgr_Filter) aSelFilter = myWorkshop->validatorFilter(); + ModuleBase_IViewer* aViewer = myWorkshop->viewer(); + + return aViewer->hasSelectionFilter(aSelFilter); +} + +//******************************************************************** +void ModuleBase_WidgetValidated::selectionFilters(QIntList& theModuleSelectionFilters, + SelectMgr_ListOfFilter& theSelectionFilters) +{ + theSelectionFilters.Append(myWorkshop->validatorFilter()); +} + +//******************************************************************** +void ModuleBase_WidgetValidated::blockAttribute(const AttributePtr& theAttribute, + const bool& theToBlock, + bool& isFlushesActived, + bool& isAttributeSetInitializedBlocked, + bool& isAttributeSendUpdatedBlocked) +{ + blockFeatureAttribute(theAttribute, myFeature, theToBlock, isFlushesActived, + isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked); +} + +//******************************************************************** +void ModuleBase_WidgetValidated::blockFeatureAttribute(const AttributePtr& theAttribute, + const FeaturePtr& theFeature, + const bool& theToBlock, + bool& isFlushesActived, + bool& isAttributeSetInitializedBlocked, + bool& isAttributeSendUpdatedBlocked) +{ + Events_Loop* aLoop = Events_Loop::loop(); + DataPtr aData = theFeature->data(); + if (theToBlock) { + // blocks the flush signals to avoid the temporary objects visualization in the viewer + // they should not be shown in order to do not lose highlight by erasing them + isFlushesActived = aLoop->activateFlushes(false); + + isAttributeSendUpdatedBlocked = aData->blockSendAttributeUpdated(true); + isAttributeSetInitializedBlocked = theAttribute->blockSetInitialized(true); + } + else { + aData->blockSendAttributeUpdated(isAttributeSendUpdatedBlocked, false); + theAttribute->blockSetInitialized(isAttributeSetInitializedBlocked); + aLoop->activateFlushes(isFlushesActived); + } +} + +//******************************************************************** +void ModuleBase_WidgetValidated::storeValidState(const ModuleBase_ViewerPrsPtr& theValue, + const bool theValid) +{ + GeomShapePtr aShape = theValue.get() ? theValue->shape() : GeomShapePtr(); + if (aShape.get()) { + if (theValid) { + const TopoDS_Shape& aTDShape = aShape->impl(); + bool aValidPrsContains = myValidPrs.IsBound(aTDShape) && + theValue.get()->isEqual(myValidPrs.Find(aTDShape).get()); + if (!aValidPrsContains) { + #ifdef LIST_OF_VALID_PRS + myValidPrs.append(theValue); + #else + myValidPrs.Bind(aTDShape, theValue); + #endif + // the commented code will be useful when the valid state of the presentation + // will be changable between activate/deactivate. Currently it does not happen. + //if (anInvalidPrs) + // myInvalidPrs.removeOne(theValue); + } + } + else { // !theValid + if (aShape.get()) { + const TopoDS_Shape& aTDShape = aShape->impl(); + bool anIValidPrsContains = myInvalidPrs.IsBound(aTDShape) && + theValue.get()->isEqual(myInvalidPrs.Find(aTDShape).get()); + if (!anIValidPrsContains) { + #ifdef LIST_OF_VALID_PRS + myInvalidPrs.append(theValue); + #else + myInvalidPrs.Bind(aTDShape, theValue); + #endif + //if (!aValidPrs) + // myValidPrs.removeOne(theValue); + } + } } } - return aValid; + #ifdef DEBUG_VALID_STATE + qDebug(QString("storeValidState: myValidPrs.size() = %1, myInvalidPrs.size() = %2") + .arg(myValidPrs.count()) + .arg(myInvalidPrs.count()).toStdString().c_str()); + #endif } -void ModuleBase_WidgetValidated::activateFilters(ModuleBase_IWorkshop* theWorkshop, - const bool toActivate) const +//******************************************************************** +bool ModuleBase_WidgetValidated::getValidState(const ModuleBase_ViewerPrsPtr& theValue, + bool& theValid) { - ModuleBase_IViewer* aViewer = theWorkshop->viewer(); + if (!theValue.get()) + return false; + +#ifdef LIST_OF_VALID_PRS + bool aValidPrsContains = myValidPrs.contains(theValue); + bool anInvalidPrsContains = myInvalidPrs.contains(theValue); +#else + GeomShapePtr aShape = theValue.get() ? theValue->shape() : GeomShapePtr(); + if (!aShape.get()) + return false; + + const TopoDS_Shape& aTDShape = aShape->impl(); + bool aValidPrsContains = myValidPrs.IsBound(aTDShape) && + theValue.get()->isEqual(myValidPrs.Find(aTDShape).get()); + + bool anInvalidPrsContains = myInvalidPrs.IsBound(aTDShape) && + theValue.get()->isEqual(myInvalidPrs.Find(aTDShape).get()); + /* + bool aValidPrsContains = false, anInvalidPrsContains = false; + GeomShapePtr aShape = theValue.get() ? theValue->shape() : GeomShapePtr(); + if (aShape.get()) { + aValidPrsContains = myValidPrs.contains(aShape); + anInvalidPrsContains = myInvalidPrs.contains(aShape); + + if (aValidPrsContains) + aValidPrsContains = theValue == myValidPrs[aShape]; + else + anInvalidPrsContains = theValue == myInvalidPrs[aShape];*/ +#endif + + if (aValidPrsContains) + theValid = true; + else if (anInvalidPrsContains) + theValid = false; - Handle(SelectMgr_Filter) aSelFilter = theWorkshop->validatorFilter(); - if (toActivate) - aViewer->addSelectionFilter(aSelFilter); - else - aViewer->removeSelectionFilter(aSelFilter); + return aValidPrsContains || anInvalidPrsContains; } -QList ModuleBase_WidgetValidated::getSelectedEntitiesOrObjects( - ModuleBase_ISelection* theSelection) const +//******************************************************************** +QList ModuleBase_WidgetValidated::getFilteredSelected() { - QList aSelectedPrs; + QList aSelected = myWorkshop->selection()->getSelected( + ModuleBase_ISelection::Viewer); + + QList anOBSelected = myWorkshop->selection()->getSelected( + ModuleBase_ISelection::Browser); + // filter the OB presentations + filterPresentations(anOBSelected); + if (!anOBSelected.isEmpty()) + ModuleBase_ISelection::appendSelected(anOBSelected, aSelected); - // find selected presentation either in the viewer or in OB - // the selection in OCC viewer - the selection of a sub-shapes in the viewer - aSelectedPrs = theSelection->getSelected(); - if (aSelectedPrs.empty()) { - // the selection in Object Browser - QObjectPtrList anObjects = theSelection->selectedObjects(); - QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end(); - for (; anIt != aLast; anIt++) { - ObjectPtr anObject = *anIt; - if (anObject.get() != NULL) { - aSelectedPrs.append(ModuleBase_ViewerPrs(anObject, TopoDS_Shape(), NULL)); + filterCompSolids(aSelected); + + return aSelected; +} + +//******************************************************************** +void ModuleBase_WidgetValidated::filterPresentations(QList& theValues) +{ + QList aValidatedValues; + foreach(ModuleBase_ViewerPrsPtr aPrs, theValues) { + if (isValidInFilters(aPrs)) + aValidatedValues.append(aPrs); + } + if (aValidatedValues.size() != theValues.size()) { + theValues.clear(); + theValues = aValidatedValues; + } +} + +//******************************************************************** +void ModuleBase_WidgetValidated::filterCompSolids(QList& theValues) +{ + std::set aFilterOut; // all objects that must be filtered out with their children + QList aValidatedValues; + + // Collect compsolids. + QList::const_iterator anIt = theValues.begin(), aLast = theValues.end(); + for(; anIt != aLast; anIt++) { + const ModuleBase_ViewerPrsPtr& aViewerPrs = *anIt; + ObjectPtr anObject = aViewerPrs->object(); + ResultBodyPtr aResultCompSolid = + std::dynamic_pointer_cast(anObject); + if (aResultCompSolid.get()) { + for(int aSubIndex = 0; aSubIndex < aResultCompSolid->numberOfSubs(); aSubIndex++) + aFilterOut.insert(aResultCompSolid->subResult(aSubIndex)); + } else { // it could be a whole feature selected, so, add all results of this feature + FeaturePtr aFeature = std::dynamic_pointer_cast(anObject); + if (aFeature.get()) { + std::list::const_iterator aRes = aFeature->results().cbegin(); + for(; aRes != aFeature->results().cend(); aRes++) + aFilterOut.insert(*aRes); } } } - return aSelectedPrs; + + // Filter sub-solids of compsolids. + anIt = theValues.begin(); + for(; anIt != aLast; anIt++) { + const ModuleBase_ViewerPrsPtr& aViewerPrs = *anIt; + ObjectPtr anObject = aViewerPrs->object(); + ResultPtr aResult = std::dynamic_pointer_cast(anObject); + while(aResult.get()) { + if (aFilterOut.find(aResult) != aFilterOut.end()) // skip if parent is filtered out + break; + aResult = ModelAPI_Tools::bodyOwner(aResult); // iterate all parents + } + if (aResult.get()) { + continue; // skip + } else { + aValidatedValues.append(*anIt); + } + } + + if (aValidatedValues.size() != theValues.size()) { + theValues.clear(); + theValues = aValidatedValues; + } }