-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
#include <ModuleBase_WidgetValidated.h>
#include <ModuleBase_FilterFactory.h>
#include <ModuleBase_IViewer.h>
+#include <ModuleBase_ISelection.h>
+#include <ModuleBase_WidgetSelectorStore.h>
+#include <ModuleBase_ViewerPrs.h>
#include <ModelAPI_Session.h>
#include <ModelAPI_Validator.h>
-#include <ModelAPI_ResultValidator.h>
#include <ModelAPI_AttributeValidator.h>
+#include <ModelAPI_Events.h>
+#include <ModelAPI_ResultCompSolid.h>
+#include <ModelAPI_Tools.h>
#include <SelectMgr_ListIteratorOfListOfFilter.hxx>
#include <SelectMgr_EntityOwner.hxx>
+#include <StdSelect_BRepOwner.hxx>
+
+#include <Events_Loop.h>
#include <QWidget>
+//#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;
}
-bool ModuleBase_WidgetValidated::isValid(const Handle_SelectMgr_EntityOwner& theOwner)
+//********************************************************************
+ObjectPtr ModuleBase_WidgetValidated::findPresentedObject(const AISObjectPtr& theAIS) const
{
- backupAttributeValue(true);
-
- setSelection(theOwner);
- bool aValid = isValidAttribute();
+ return myPresentedObject;
+}
- backupAttributeValue(false);
+//********************************************************************
+void ModuleBase_WidgetValidated::clearValidatedCash()
+{
+#ifdef DEBUG_VALID_STATE
+ qDebug("clearValidatedCash");
+#endif
+ myValidPrs.clear();
+ myInvalidPrs.clear();
+}
- return aValid;
+//********************************************************************
+void ModuleBase_WidgetValidated::storeAttributeValue(const AttributePtr& theAttribute)
+{
+ myIsInValidate = true;
+ myAttributeStore->storeAttributeValue(theAttribute, myWorkshop);
}
//********************************************************************
-bool ModuleBase_WidgetValidated::isValidAttribute() const
+void ModuleBase_WidgetValidated::restoreAttributeValue(const AttributePtr& theAttribute,
+ const bool theValid)
{
- SessionPtr aMgr = ModelAPI_Session::get();
- ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- std::list<ModelAPI_Validator*> aValidators;
- std::list<std::list<std::string> > anArguments;
- aFactory->validators(parentID(), attributeID(), aValidators, anArguments);
+ myIsInValidate = false;
+ myAttributeStore->restoreAttributeValue(theAttribute, myWorkshop);
+}
- DataPtr aData = myFeature->data();
- AttributePtr anAttribute = myFeature->attribute(attributeID());
+//********************************************************************
+bool ModuleBase_WidgetValidated::isValidInFilters(const ModuleBase_ViewerPrsPtr& thePrs)
+{
+ bool aValid = true;
+ Handle(SelectMgr_EntityOwner) anOwner = thePrs->owner();
- aData->blockSendAttributeUpdated(true);
+ // 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 (anOwner.IsNull() && thePrs->owner().IsNull() && thePrs->object().get()) {
+ ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
+ if (aResult.get() && aResult->shape().get()) {
+ // some results have no shape, e.g. the parameter one. So, they should not be validated
+ GeomShapePtr aShape = aResult->shape();
+ const TopoDS_Shape aTDShape = aShape->impl<TopoDS_Shape>();
+ Handle(AIS_InteractiveObject) anIO = myWorkshop->selection()->getIO(thePrs);
+ anOwner = new StdSelect_BRepOwner(aTDShape, anIO);
+ myPresentedObject = aResult;
+ }
+ else
+ aValid = false; // only results with a shape can be filtered
+ }
+ // checks the owner by the AIS context activated filters
+ if (!anOwner.IsNull()) {
+ // 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)
+ activateFilters(true);
- // 3. check the acceptability of the current values
- std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
- std::list<std::list<std::string> >::iterator aArgs = anArguments.begin();
- bool aValid = true;
- for (; aValidator != aValidators.end() && aValid; aValidator++, aArgs++) {
- const ModelAPI_AttributeValidator* aAttrValidator =
- dynamic_cast<const ModelAPI_AttributeValidator*>(*aValidator);
- if (aAttrValidator) {
- aValid = aAttrValidator->isValid(anAttribute, *aArgs);
+ Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
+ if (!aContext.IsNull()) {
+ const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
+ SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
+ for (; anIt.More() && aValid; anIt.Next()) {
+ Handle(SelectMgr_Filter) aFilter = anIt.Value();
+ aValid = aFilter->IsOk(anOwner);
+ }
}
+ if (!isActivated)
+ activateFilters(false);
}
- aData->blockSendAttributeUpdated(false);
+ // removes created owner
+ if (!anOwner.IsNull() && anOwner != thePrs->owner()) {
+ anOwner.Nullify();
+ myPresentedObject = ObjectPtr();
+ }
return aValid;
}
//********************************************************************
-bool ModuleBase_WidgetValidated::isValid(ObjectPtr theObj, GeomShapePtr theShape) const
+AttributePtr ModuleBase_WidgetValidated::attribute() const
+{
+ return myFeature->attribute(attributeID());
+}
+
+//********************************************************************
+bool ModuleBase_WidgetValidated::isValidSelection(const ModuleBase_ViewerPrsPtr& theValue)
+{
+ bool aValid = false;
+ if (getValidState(theValue, aValid)) {
+ return aValid;
+ }
+ aValid = isValidSelectionCustom(theValue);
+ if (aValid)
+ aValid = isValidSelectionForAttribute(theValue, attribute());
+
+ storeValidState(theValue, aValid);
+ return aValid;
+}
+
+//********************************************************************
+bool ModuleBase_WidgetValidated::isValidSelectionForAttribute(const ModuleBase_ViewerPrsPtr& theValue,
+ const AttributePtr& theAttribute)
+{
+ bool aValid = false;
+
+ // stores the current values of the widget attribute
+ bool isFlushesActived, isAttributeSetInitializedBlocked;
+
+ blockAttribute(theAttribute, true, isFlushesActived, isAttributeSetInitializedBlocked);
+
+ storeAttributeValue(theAttribute);
+
+ // saves the owner value to the widget attribute
+ aValid = setSelectionCustom(theValue);
+ if (aValid)
+ // checks the attribute validity
+ aValid = isValidAttribute(theAttribute);
+
+ // restores the current values of the widget attribute
+ restoreAttributeValue(theAttribute, aValid);
+
+ blockAttribute(theAttribute, false, isFlushesActived, isAttributeSetInitializedBlocked);
+ // 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::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
+{
+ return true;
+}
+
+//********************************************************************
+bool ModuleBase_WidgetValidated::isValidAttribute(const AttributePtr& theAttribute) const
{
SessionPtr aMgr = ModelAPI_Session::get();
ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
- std::list<ModelAPI_Validator*> aValidators;
- std::list<std::list<std::string> > anArguments;
- aFactory->validators(parentID(), attributeID(), aValidators, anArguments);
-
- // Check the type of selected object
- std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
- bool isValid = true;
- for (; aValidator != aValidators.end(); aValidator++) {
- const ModelAPI_ResultValidator* aResValidator =
- dynamic_cast<const ModelAPI_ResultValidator*>(*aValidator);
- if (aResValidator) {
- isValid = false;
- if (aResValidator->isValid(theObj)) {
- isValid = true;
- break;
- }
- }
- }
- return isValid;
+ std::string aValidatorID, anError;
+ return aFactory->validate(theAttribute, aValidatorID, anError);
}
-void ModuleBase_WidgetValidated::activateFilters(ModuleBase_IWorkshop* theWorkshop,
- const bool toActivate) const
+bool ModuleBase_WidgetValidated::isFilterActivated() const
{
- ModuleBase_IViewer* aViewer = theWorkshop->viewer();
-/*
- Handle(SelectMgr_Filter) aSelFilter = theWorkshop->validatorFilter();
+ bool isActivated = false;
+
+ Handle(SelectMgr_Filter) aSelFilter = myWorkshop->validatorFilter();
+ ModuleBase_IViewer* aViewer = myWorkshop->viewer();
+
+ return aViewer->hasSelectionFilter(aSelFilter);
+}
+
+bool ModuleBase_WidgetValidated::activateFilters(const bool toActivate)
+{
+ ModuleBase_IViewer* aViewer = myWorkshop->viewer();
+
+ Handle(SelectMgr_Filter) aSelFilter = myWorkshop->validatorFilter();
+ bool aHasSelectionFilter = aViewer->hasSelectionFilter(aSelFilter);
+
if (toActivate)
aViewer->addSelectionFilter(aSelFilter);
- else
+ else {
aViewer->removeSelectionFilter(aSelFilter);
-*/
- // apply filters loaded from the XML definition of the widget
- ModuleBase_FilterFactory* aFactory = theWorkshop->selectionFilters();
- SelectMgr_ListOfFilter aFactoryFilters;
- aFactory->filters(parentID(), attributeID(), aFactoryFilters);
- SelectMgr_ListIteratorOfListOfFilter aFactoryIt(aFactoryFilters);
- for (; aFactoryIt.More(); aFactoryIt.Next()) {
- Handle(SelectMgr_Filter) aSelFilter = aFactoryIt.Value();
- if (aSelFilter.IsNull())
- continue;
- if (toActivate)
- aViewer->addSelectionFilter(aSelFilter);
- else
- aViewer->removeSelectionFilter(aSelFilter);
+ clearValidatedCash();
}
+
+ return aHasSelectionFilter;
}
-void ModuleBase_WidgetValidated::selectionFilters(ModuleBase_IWorkshop* theWorkshop,
- SelectMgr_ListOfFilter& theFilters) const
+//********************************************************************
+void ModuleBase_WidgetValidated::blockAttribute(const AttributePtr& theAttribute,
+ const bool& theToBlock,
+ bool& isFlushesActived,
+ bool& isAttributeSetInitializedBlocked)
+{
+ Events_Loop* aLoop = Events_Loop::loop();
+ DataPtr aData = myFeature->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);
+
+ aData->blockSendAttributeUpdated(true);
+ isAttributeSetInitializedBlocked = theAttribute->blockSetInitialized(true);
+ }
+ else {
+ aData->blockSendAttributeUpdated(false);
+ theAttribute->blockSetInitialized(isAttributeSetInitializedBlocked);
+ aLoop->activateFlushes(isFlushesActived);
+ }
+}
+
+//********************************************************************
+void ModuleBase_WidgetValidated::storeValidState(const ModuleBase_ViewerPrsPtr& theValue, const bool theValid)
+{
+ bool aValidPrs = myInvalidPrs.contains(theValue);
+ bool anInvalidPrs = myInvalidPrs.contains(theValue);
+
+ if (theValid) {
+ if (!aValidPrs)
+ myValidPrs.append(theValue);
+ // 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 (!anInvalidPrs)
+ myInvalidPrs.append(theValue);
+ //if (!aValidPrs)
+ // myValidPrs.removeOne(theValue);
+ }
+#ifdef DEBUG_VALID_STATE
+ qDebug(QString("storeValidState: myValidPrs.size() = %1, myInvalidPrs.size() = %2").arg(myValidPrs.count())
+ .arg(myInvalidPrs.count()).toStdString().c_str());
+#endif
+}
+
+//********************************************************************
+bool ModuleBase_WidgetValidated::getValidState(const ModuleBase_ViewerPrsPtr& theValue, bool& theValid)
{
- ModuleBase_FilterFactory* aFactory = theWorkshop->selectionFilters();
- SelectMgr_ListOfFilter aFilters;
- aFactory->filters(parentID(), attributeID(), aFilters);
- SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
- for (; aIt.More(); aIt.Next()) {
- Handle(SelectMgr_Filter) aSelFilter = aIt.Value();
- if (aSelFilter.IsNull())
+ bool aValidPrs = myValidPrs.contains(theValue);
+ bool anInvalidPrs = myInvalidPrs.contains(theValue);
+
+ if (aValidPrs)
+ theValid = true;
+ else if (anInvalidPrs)
+ theValid = false;
+
+ return aValidPrs || anInvalidPrs;
+}
+
+//********************************************************************
+QList<ModuleBase_ViewerPrsPtr> ModuleBase_WidgetValidated::getFilteredSelected()
+{
+ QList<ModuleBase_ViewerPrsPtr> aSelected = myWorkshop->selection()->getSelected(
+ ModuleBase_ISelection::Viewer);
+
+ QList<ModuleBase_ViewerPrsPtr> anOBSelected = myWorkshop->selection()->getSelected(
+ ModuleBase_ISelection::Browser);
+ // filter the OB presentations
+ filterPresentations(anOBSelected);
+ if (!anOBSelected.isEmpty())
+ ModuleBase_ISelection::appendSelected(anOBSelected, aSelected);
+
+ filterCompSolids(aSelected);
+
+ return aSelected;
+}
+
+//********************************************************************
+void ModuleBase_WidgetValidated::filterPresentations(QList<ModuleBase_ViewerPrsPtr>& theValues)
+{
+ QList<ModuleBase_ViewerPrsPtr> aValidatedValues;
+
+ QList<ModuleBase_ViewerPrsPtr>::const_iterator anIt = theValues.begin(), aLast = theValues.end();
+ bool isDone = false;
+ for (; anIt != aLast; anIt++) {
+ if (isValidInFilters(*anIt))
+ aValidatedValues.append(*anIt);
+ }
+ if (aValidatedValues.size() != theValues.size()) {
+ theValues.clear();
+ theValues = aValidatedValues;
+ }
+}
+
+//********************************************************************
+void ModuleBase_WidgetValidated::filterCompSolids(QList<ModuleBase_ViewerPrsPtr>& theValues)
+{
+ std::set<ResultCompSolidPtr> aCompSolids;
+ QList<ModuleBase_ViewerPrsPtr> aValidatedValues;
+
+ // Collect compsolids.
+ QList<ModuleBase_ViewerPrsPtr>::const_iterator anIt = theValues.begin(), aLast = theValues.end();
+ for (; anIt != aLast; anIt++) {
+ const ModuleBase_ViewerPrsPtr& aViewerPrs = *anIt;
+ ObjectPtr anObject = aViewerPrs->object();
+ ResultCompSolidPtr aResultCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(anObject);
+ if(aResultCompSolid.get()) {
+ aCompSolids.insert(aResultCompSolid);
+ }
+ }
+
+ // 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<ModelAPI_Result>(anObject);
+ ResultCompSolidPtr aResCompSolidPtr = ModelAPI_Tools::compSolidOwner(aResult);
+ if(aResCompSolidPtr.get() && (aCompSolids.find(aResCompSolidPtr) != aCompSolids.end())) {
+ // Skip sub-solid of compsolid.
continue;
+ } else {
+ aValidatedValues.append(*anIt);
+ }
+ }
- theFilters.Append(aSelFilter);
+ if (aValidatedValues.size() != theValues.size()) {
+ theValues.clear();
+ theValues = aValidatedValues;
}
}
