-// File: ModuleBase_WidgetSelector.h
-// Created: 2 June 2014
-// Author: Vitaly Smetannikov
-
-#include "ModuleBase_WidgetSelector.h"
-#include "ModuleBase_IWorkshop.h"
-
-#include <Events_Loop.h>
+// Copyright (C) 2014-2022 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 <ModuleBase_WidgetSelector.h>
+
+#include <ModuleBase_Events.h>
+#include <ModuleBase_IModule.h>
+#include <ModuleBase_ISelection.h>
+#include <ModuleBase_ISelectionActivate.h>
+#include <ModuleBase_IWorkshop.h>
+#include <ModuleBase_Operation.h>
+#include <ModuleBase_OperationDescription.h>
+#include <ModuleBase_ResultPrs.h>
+#include <ModuleBase_Tools.h>
+#include <ModuleBase_ViewerPrs.h>
+#include <ModuleBase_WidgetFactory.h>
+
+#include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_AttributeSelectionList.h>
#include <ModelAPI_Events.h>
-#include <ModelAPI_Tools.h>
+#include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_ResultGroup.h>
-#include <ModelAPI_Data.h>
-#include <ModelAPI_Object.h>
-#include <ModelAPI_Result.h>
-#include <ModelAPI_AttributeReference.h>
#include <Config_WidgetAPI.h>
-#include <GeomAPI_Shape.h>
-
-#include <TopoDS_Shape.hxx>
-#include <TopExp_Explorer.hxx>
-
-#include <QWidget>
-#include <QLayout>
-#include <QLabel>
-#include <QLineEdit>
-#include <QToolButton>
-#include <QString>
-#include <QEvent>
-#include <QDockWidget>
+#include <TopoDS_Iterator.hxx>
-#include <stdexcept>
-
-typedef QMap<QString, TopAbs_ShapeEnum> ShapeTypes;
-static ShapeTypes MyShapeTypes;
-
-TopAbs_ShapeEnum ModuleBase_WidgetSelector::shapeType(const QString& theType)
-{
- if (MyShapeTypes.count() == 0) {
- MyShapeTypes["face"] = TopAbs_FACE;
- MyShapeTypes["vertex"] = TopAbs_VERTEX;
- MyShapeTypes["wire"] = TopAbs_WIRE;
- MyShapeTypes["edge"] = TopAbs_EDGE;
- MyShapeTypes["shell"] = TopAbs_SHELL;
- MyShapeTypes["solid"] = TopAbs_SOLID;
- }
- if (MyShapeTypes.contains(theType))
- return MyShapeTypes[theType];
- throw std::invalid_argument("Shape type defined in XML is not implemented!");
-}
+// Get object from group
+// Return true if find object
+static bool getObjectFromGroup(ObjectPtr& theObject, GeomShapePtr& theShape);
ModuleBase_WidgetSelector::ModuleBase_WidgetSelector(QWidget* theParent,
ModuleBase_IWorkshop* theWorkshop,
- const Config_WidgetAPI* theData,
- const std::string& theParentId)
- : ModuleBase_ModelWidget(theParent, theData, theParentId),
- myWorkshop(theWorkshop),
- myActivateOnStart(false)
+ const Config_WidgetAPI* theData)
+: ModuleBase_WidgetValidated(theParent, theWorkshop, theData),
+myIsPointsFiltering(true)
{
- myContainer = new QWidget(theParent);
- QHBoxLayout* aLayout = new QHBoxLayout(myContainer);
-
- aLayout->setContentsMargins(0, 0, 0, 0);
- QString aLabelText = QString::fromStdString(theData->widgetLabel());
- QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
- myLabel = new QLabel(aLabelText, myContainer);
- myLabel->setPixmap(QPixmap(aLabelIcon));
-
- aLayout->addWidget(myLabel);
-
- QString aToolTip = QString::fromStdString(theData->widgetTooltip());
- myTextLine = new QLineEdit(myContainer);
- myTextLine->setReadOnly(true);
- myTextLine->setToolTip(aToolTip);
- myTextLine->installEventFilter(this);
-
- myBasePalet = myTextLine->palette();
- myInactivePalet = myBasePalet;
- myInactivePalet.setBrush(QPalette::Base, QBrush(Qt::gray, Qt::Dense6Pattern));
-
- aLayout->addWidget(myTextLine);
-
- myActivateBtn = new QToolButton(myContainer);
- myActivateBtn->setIcon(QIcon(":icons/hand_point.png"));
- myActivateBtn->setCheckable(true);
- myActivateBtn->setToolTip(tr("Activate/Deactivate selection"));
- connect(myActivateBtn, SIGNAL(toggled(bool)), this, SLOT(activateSelection(bool)));
-
- aLayout->addWidget(myActivateBtn);
-
- QString aActivateTxt = QString::fromStdString(theData->getProperty("activate"));
- if (!aActivateTxt.isNull()) {
- myActivateOnStart = (aActivateTxt == "true");
- }
-
- std::string aTypes = theData->getProperty("shape_types");
- myShapeTypes = QString(aTypes.c_str()).split(',');
+ QString aFiltering = QString::fromStdString(theData->getProperty("filter_points"));
+ if (aFiltering.toLower() == "false")
+ myIsPointsFiltering = false;
}
//********************************************************************
}
//********************************************************************
-bool ModuleBase_WidgetSelector::storeValue() const
+void ModuleBase_WidgetSelector::getGeomSelection(const ModuleBase_ViewerPrsPtr& thePrs,
+ ObjectPtr& theObject,
+ GeomShapePtr& theShape)
{
- FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(mySelectedObject);
- if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
- return false;
-
- DataPtr aData = myFeature->data();
- boost::shared_ptr<ModelAPI_AttributeReference> aRef = boost::dynamic_pointer_cast<
- ModelAPI_AttributeReference>(aData->attribute(attributeID()));
-
- ObjectPtr aObject = aRef->value();
- if (!(aObject && aObject->isSame(mySelectedObject))) {
- aRef->setValue(mySelectedObject);
- updateObject(myFeature);
+ ModuleBase_ISelection* aSelection = myWorkshop->selection();
+ theObject = aSelection->getResult(thePrs);
+ if (!theObject.get())
+ theObject = thePrs->object();
+ theShape = aSelection->getShape(thePrs);
+
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+ while (aFeature && aFeature->lastResult()->groupName() == ModelAPI_ResultGroup::group()) {
+ if (!getObjectFromGroup(theObject, theShape))
+ break;
+ aFeature = ModelAPI_Feature::feature(theObject);
+
+ thePrs->setObject(theObject);
}
- return true;
}
//********************************************************************
-bool ModuleBase_WidgetSelector::restoreValue()
+bool ModuleBase_WidgetSelector::processSelection()
{
- DataPtr aData = myFeature->data();
- boost::shared_ptr<ModelAPI_AttributeReference> aRef = aData->reference(attributeID());
+ QList<ModuleBase_ViewerPrsPtr> aSelected = getFilteredSelected();
+ // equal vertices should not be used here
+ if (myIsPointsFiltering)
+ ModuleBase_ISelection::filterSelectionOnEqualPoints(aSelected);
- bool isBlocked = this->blockSignals(true);
- mySelectedObject = aRef->value();
- updateSelectionName();
+ bool isDone = setSelection(aSelected, true/*false*/);
+ updateOnSelectionChanged(isDone);
- this->blockSignals(isBlocked);
- return true;
+ return isDone;
}
//********************************************************************
-QList<QWidget*> ModuleBase_WidgetSelector::getControls() const
+void ModuleBase_WidgetSelector::updateOnSelectionChanged(const bool theDone)
{
- QList<QWidget*> aControls;
- aControls.append(myLabel);
- aControls.append(myTextLine);
- aControls.append(myActivateBtn);
- return aControls;
+ // "false" flag should be used here, it connects to the #26658 OCC bug, when the user click in
+ // the same place repeatedly without mouse moved. In the case validation by filters is not
+ // perfromed, so an invalid object is selected. E.g. distance constraint, selection of a point.
+ // the 3rd click in the same point allow using this point.
+ emit valuesChanged();
+ // the updateObject method should be called to flush the updated sigal. The workshop listens it,
+ // calls validators for the feature and, as a result, updates the Apply button state.
+ updateObject(myFeature);
+
+ // we need to forget about previous validation result as the current selection can influence on it
+ clearValidatedCash();
+
+ if (theDone)
+ updateFocus();
}
//********************************************************************
-void ModuleBase_WidgetSelector::onSelectionChanged()
+QIntList ModuleBase_WidgetSelector::getShapeTypes() const
{
- QList<ObjectPtr> aObjects = myWorkshop->selectedObjects();
- if (aObjects.size() > 0) {
- ObjectPtr aObject = aObjects.first();
- if ((!mySelectedObject) && (!aObject))
- return;
- if (mySelectedObject && aObject && mySelectedObject->isSame(aObject))
- return;
-
- // Check that the selection corresponds to selection type
- if (!isAccepted(aObject))
- return;
-
- mySelectedObject = aObject;
- if (mySelectedObject) {
- updateSelectionName();
- myActivateBtn->setChecked(false);
- raisePanel();
- } else {
- myTextLine->setText("");
- }
- emit valuesChanged();
- emit focusOutWidget(this);
+ QIntList aShapeTypes = shapeTypes();
+ // this type should be mentioned in XML, poor selection otherwise
+ if (/*aShapeTypes.contains(TopAbs_SOLID) ||*/
+ aShapeTypes.contains(ModuleBase_ResultPrs::Sel_Result/*TopAbs_SHAPE*/)) {
+ // it should be selectable for both, "solids" and "objects" types
+ aShapeTypes.append(TopAbs_COMPSOLID);
}
+ return aShapeTypes;
}
//********************************************************************
-bool ModuleBase_WidgetSelector::isAccepted(const ObjectPtr theResult) const
+QList<ModuleBase_ViewerPrsPtr> ModuleBase_WidgetSelector::getAttributeSelection() const
{
- ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(theResult);
- boost::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
- if (!aShapePtr)
- return false;
- TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
- if (aShape.IsNull())
- return false;
-
- TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
- if (aShapeType == TopAbs_COMPOUND) {
- foreach (QString aType, myShapeTypes) {
- TopExp_Explorer aEx(aShape, shapeType(aType));
- if (aEx.More())
- return true;
+ return QList<ModuleBase_ViewerPrsPtr>();
+}
+
+//********************************************************************
+bool ModuleBase_WidgetSelector::acceptSubShape(const GeomShapePtr& theShape,
+ const ResultPtr& theResult) const
+{
+ bool aValid = false;
+
+ GeomShapePtr aShape = theShape;
+
+ QIntList aShapeTypes = getShapeTypes();
+ if (aShapeTypes.empty()) {
+ aValid = true;
+ return aValid;
+ }
+ // when the SHAPE type is provided by XML as Object, the whole result shape should be selected.
+ //if (!aShape.get() && aShapeTypes.contains(ModuleBase_ResultPrs::Sel_Result)) {
+ // In case of selection of a feature aShape could be not NULL, but result has to be selected
+ if (aShapeTypes.contains(ModuleBase_ResultPrs::Sel_Result)) {
+ aValid = true;
+ return aValid;
+ }
+
+ if (!aShape.get() && theResult.get()) {
+ if (theResult.get())
+ aShape = theResult->shape();
+ }
+ TopAbs_ShapeEnum aShapeType = TopAbs_SHAPE;
+ if (aShape.get()) {
+ // Check that the selection corresponds to selection type
+ TopoDS_Shape aTopoShape = aShape->impl<TopoDS_Shape>();
+ if (!aTopoShape.IsNull()) {
+ aShapeType = aTopoShape.ShapeType();
+ // for compounds check sub-shapes: it may be compound of needed type:
+ // Booleans may produce compounds of Solids
+ if (aShapeType == TopAbs_COMPOUND) {
+ aShapeType = ModuleBase_Tools::getCompoundSubType(aTopoShape);
+ }
}
- } else {
- foreach (QString aType, myShapeTypes) {
- if (shapeType(aType) == aShapeType)
- return true;
+ }
+
+ QIntList::const_iterator anIt = aShapeTypes.begin(), aLast = aShapeTypes.end();
+ for (; anIt != aLast && !aValid; anIt++) {
+ TopAbs_ShapeEnum aCurrentShapeType = (TopAbs_ShapeEnum)*anIt;
+ if (aShapeType == aCurrentShapeType)
+ aValid = true;
+ else if (aCurrentShapeType == TopAbs_FACE) {
+ // try to process the construction shape only if there is no a selected shape in the viewer
+ if (!theShape.get() && theResult.get()) {
+ ResultConstructionPtr aCResult =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theResult);
+ aValid = aCResult.get() && aCResult->facesNum() > 0;
+ }
}
}
- return false;
+ return aValid;
}
//********************************************************************
-void ModuleBase_WidgetSelector::updateSelectionName()
+void ModuleBase_WidgetSelector::selectionModes(int& theModuleSelectionModes, QIntList& theModes)
{
- if (mySelectedObject) {
- std::string aName = mySelectedObject->data()->name();
+ theModuleSelectionModes = -1;
+ theModes.append(getShapeTypes());
+}
+
+//********************************************************************
+void ModuleBase_WidgetSelector::updateSelectionModesAndFilters(bool toActivate)
+{
+ updateSelectionName();
- myTextLine->setText(QString::fromStdString(aName));
- } else
- myTextLine->setText("");
+ myWorkshop->selectionActivate()->updateSelectionFilters();
+ myWorkshop->selectionActivate()->updateSelectionModes();
+
+ if (!toActivate)
+ clearValidatedCash();
}
//********************************************************************
-bool ModuleBase_WidgetSelector::eventFilter(QObject* theObj, QEvent* theEvent)
+void ModuleBase_WidgetSelector::activateCustom()
{
- if (theObj == myTextLine) {
- if (theEvent->type() == QEvent::Polish) {
- myActivateBtn->setChecked(myActivateOnStart);
- onSelectionChanged();
- }
- }
- return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);
+ // Restore selection in the viewer by the attribute selection list
+ // it should be postponed to have current widget as active to validate restored selection
+ static Events_ID anEvent = Events_Loop::eventByName(EVENT_UPDATE_BY_WIDGET_SELECTION);
+ ModelAPI_EventCreator::get()->sendUpdated(myFeature, anEvent);
}
//********************************************************************
-void ModuleBase_WidgetSelector::enableOthersControls(bool toEnable) const
+bool ModuleBase_WidgetSelector::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
{
- QWidget* aParent = myContainer->parentWidget();
- QList<QWidget*> aChldList = aParent->findChildren<QWidget*>();
- foreach(QWidget* aWgt, aChldList)
- {
- if ((aWgt != myLabel) && (aWgt != myActivateBtn) && (aWgt != myTextLine)
- && (aWgt != myContainer))
- aWgt->setEnabled(toEnable);
+ GeomShapePtr aShape = myWorkshop->selection()->getShape(thePrs);
+ ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
+ bool aValid = aResult.get();
+ if (!isWholeResultAllowed())
+ aValid = acceptSubShape(aShape, aResult);
+
+ if (aValid) {
+ // In order to avoid selection of the same object
+ aResult = myWorkshop->selection()->getResult(thePrs);
+ FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aResult);
+ aValid = aSelectedFeature != myFeature;
}
+ return aValid;
}
//********************************************************************
-void ModuleBase_WidgetSelector::activateSelection(bool toActivate)
+bool ModuleBase_WidgetSelector::setSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
{
- enableOthersControls(!toActivate);
- //myTextLine->setEnabled(toActivate);
- if (toActivate)
- myTextLine->setPalette(myBasePalet);
- else
- myTextLine->setPalette(myInactivePalet);
-
- if (toActivate)
- connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
- else
- disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
-
- myActivateBtn->setDown(toActivate);
+ ObjectPtr anObject;
+ GeomShapePtr aShape;
+ getGeomSelection(thePrs, anObject, aShape);
+
+ // the last flag is to be depending on hasObject is called before. To be corrected later
+ return ModuleBase_Tools::setObject(attribute(), anObject, aShape,
+ myWorkshop, myIsInValidate, true);
}
//********************************************************************
-void ModuleBase_WidgetSelector::raisePanel() const
+void ModuleBase_WidgetSelector::deactivate()
{
- QWidget* aParent = myContainer->parentWidget();
- QWidget* aLastPanel = 0;
- while (!aParent->inherits("QDockWidget")) {
- aLastPanel = aParent;
- aParent = aParent->parentWidget();
- if (!aParent)
- return;
+ ModuleBase_WidgetValidated::deactivate();
+ /// clear temporary cash
+ AttributePtr anAttribute = attribute();
+ if (!anAttribute.get())
+ return;
+ std::string aType = anAttribute->attributeType();
+ if (anAttribute->attributeType() == ModelAPI_AttributeSelection::typeId()) {
+ AttributeSelectionPtr aSelectAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
+ aSelectAttr->removeTemporaryValues();
}
- if (aParent->inherits("QDockWidget")) {
- QDockWidget* aTabWgt = (QDockWidget*) aParent;
- aTabWgt->raise();
+ else if (anAttribute->attributeType() == ModelAPI_AttributeSelectionList::typeId()) {
+ AttributeSelectionListPtr aSelectAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
+ aSelectAttr->removeTemporaryValues();
}
}
//********************************************************************
-bool ModuleBase_WidgetSelector::focusTo()
+bool ModuleBase_WidgetSelector::isWholeResultAllowed() const
{
- myActivateBtn->setChecked(true);
- return true;
+ AttributePtr anAttribute = attribute();
+ if (anAttribute.get()) {
+ AttributeSelectionListPtr aSelAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
+ if (aSelAttr.get())
+ return aSelAttr->isWholeResultAllowed();
+ }
+ return false;
}
+
+bool getObjectFromGroup(ObjectPtr& theObject, GeomShapePtr& theShape)
+{
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+
+ AttributeSelectionListPtr anAttrList = aFeature->selectionList("group_list");
+
+ for (int anIndex = 0; anIndex < anAttrList->size(); ++anIndex) {
+ AttributeSelectionPtr aSelect = anAttrList->value(anIndex);
+ if (aSelect->context()->shape()->isSubShape(theShape) ||
+ aSelect->context()->shape()->isEqual(theShape)) {
+ theObject = aSelect->contextObject();
+ return true;
+ }
+ }
+ return false;
+}
\ No newline at end of file
