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[modules/shaper.git] / src / ModuleBase / ModuleBase_WidgetMultiSelector.cpp
index 9d74cc2fb48bb08f67d546bcf00611bf0389cf2b..755d74c59217940d963bcbfe16987332b829acb5 100644 (file)
@@ -13,6 +13,9 @@
 #include <ModuleBase_IWorkshop.h>
 #include <ModuleBase_IViewer.h>
 #include <ModuleBase_Tools.h>
+#include <ModuleBase_Definitions.h>
+
+#include <GeomValidators_ShapeType.h>
 
 #include <ModelAPI_Data.h>
 #include <ModelAPI_Object.h>
@@ -38,7 +41,7 @@ ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParen
                                                                const Config_WidgetAPI* theData,
                                                                const std::string& theParentId)
     : ModuleBase_WidgetValidated(theParent, theData, theParentId),
-      myWorkshop(theWorkshop), myIsActive(false)
+      myWorkshop(theWorkshop)
 {
   QGridLayout* aMainLay = new QGridLayout(this);
   ModuleBase_Tools::adjustMargins(aMainLay);
@@ -49,19 +52,26 @@ ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParen
   myTypeCombo = new QComboBox(this);
   // There is no sence to paramerize list of types while we can not parametrize selection mode
 
+  myShapeValidator = new GeomValidators_ShapeType();
+
   std::string aPropertyTypes = theData->getProperty("type_choice");
   QString aTypesStr = aPropertyTypes.c_str();
   QStringList aShapeTypes = aTypesStr.split(' ');
 
+  //myIsUseChoice = theData->getBooleanAttribute("use_choice", true);
+
   myTypeCombo->addItems(aShapeTypes);
   aMainLay->addWidget(myTypeCombo, 0, 1);
   // if the xml definition contains one type, the controls to select a type should not be shown
-  if (aShapeTypes.size() == 1) {
+  if (aShapeTypes.size() == 1/* || !myIsUseChoice*/) {
     aTypeLabel->setVisible(false);
     myTypeCombo->setVisible(false);
   }
 
-  QLabel* aListLabel = new QLabel(tr("Selected objects:"), this);
+// Modification for specification of 1.3.0
+  std::string aLabelText = "";//theData->getProperty("label");
+  QLabel* aListLabel = new QLabel(!aLabelText.empty() ? aLabelText.c_str()
+                                                      : tr("Selected objects:"), this);
   aMainLay->addWidget(aListLabel, 1, 0);
   // if the xml definition contains one type, an information label should be shown near to the latest
   if (aShapeTypes.size() == 1) {
@@ -93,8 +103,13 @@ ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParen
 
 ModuleBase_WidgetMultiSelector::~ModuleBase_WidgetMultiSelector()
 {
-  myIsActive = false;
-  activateShapeSelection();
+  delete myShapeValidator;
+}
+
+//TODO: nds stabilization hotfix
+void ModuleBase_WidgetMultiSelector::disconnectSignals()
+{
+  disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
 }
 
 //********************************************************************
@@ -105,16 +120,20 @@ void ModuleBase_WidgetMultiSelector::activateCustom()
           this,       SLOT(onSelectionChanged()), 
           Qt::UniqueConnection);
 
-  myIsActive = true;
-  activateShapeSelection();
+  activateShapeSelection(true);
+
+  // Restore selection in the viewer by the attribute selection list
+  myWorkshop->setSelected(getAttributeSelection());
+
+  activateFilters(myWorkshop, true);
 }
 
 //********************************************************************
 void ModuleBase_WidgetMultiSelector::deactivate()
 {
   disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
-  myIsActive = false;
-  activateShapeSelection();
+  activateShapeSelection(false);
+  activateFilters(myWorkshop, false);
 }
 
 //********************************************************************
@@ -131,7 +150,7 @@ bool ModuleBase_WidgetMultiSelector::storeValueCustom() const
   if (aSelectionListAttr) {
     // Store shapes type
      TopAbs_ShapeEnum aCurrentType =
-           ModuleBase_WidgetShapeSelector::shapeType(myTypeCombo->currentText());
+           ModuleBase_Tools::shapeType(myTypeCombo->currentText());
      aSelectionListAttr->setSelectionType(myTypeCombo->currentText().toStdString());
   }   
    return true;
@@ -149,8 +168,8 @@ bool ModuleBase_WidgetMultiSelector::restoreValue()
 
   if (aSelectionListAttr) {
     // Restore shape type
-    setCurrentShapeType(
-         ModuleBase_WidgetShapeSelector::shapeType(aSelectionListAttr->selectionType().c_str()));
+    if (!aSelectionListAttr->selectionType().empty())
+      setCurrentShapeType(ModuleBase_Tools::shapeType(aSelectionListAttr->selectionType().c_str()));
     updateSelectionList(aSelectionListAttr);
     return true;
   }
@@ -196,20 +215,99 @@ void ModuleBase_WidgetMultiSelector::restoreAttributeValue(bool/* theValid*/)
 }
 
 //********************************************************************
-bool ModuleBase_WidgetMultiSelector::setSelection(const Handle_SelectMgr_EntityOwner& theOwner)
+void ModuleBase_WidgetMultiSelector::customValidators(
+                                        std::list<ModelAPI_Validator*>& theValidators,
+                                        std::list<std::list<std::string> >& theArguments) const
+{
+  return;
+  std::list<std::string> anArguments;
+
+  theValidators.push_back(myShapeValidator);
+  if (true/*myIsUseChoice*/) {
+    QString aType = myTypeCombo->currentText();
+    anArguments.push_back(validatorType(aType));
+  }
+  else {
+    for(int i = 0, aCount = myTypeCombo->count(); i < aCount; i++) {
+      anArguments.push_back(validatorType(myTypeCombo->itemText(i)));
+    }
+  }
+  theArguments.push_back(anArguments);
+}
+
+//********************************************************************
+bool ModuleBase_WidgetMultiSelector::acceptSubShape(const TopoDS_Shape& theShape) const
 {
-  ModuleBase_ViewerPrs aPrs;
-  ModuleBase_ISelection* aSelection = myWorkshop->selection();
-  aSelection->fillPresentation(aPrs, theOwner);
+  bool aValid = true;
+  if (theShape.IsNull()) {
+    aValid = true; // do not check the shape type if the shape is empty
+    // extrusion uses a sketch object selectected in Object browser
+  }
+  else {
+    aValid = false;
+    TopAbs_ShapeEnum aShapeType = theShape.ShapeType();
+    if (myTypeCombo->count() > 1) {
+      TopAbs_ShapeEnum aType = ModuleBase_Tools::shapeType(myTypeCombo->currentText());
+      aValid = aShapeType == aType;
+    }
+    else {
+      for(int i = 0, aCount = myTypeCombo->count(); i < aCount && !aValid; i++) {
+        TopAbs_ShapeEnum aType = ModuleBase_Tools::shapeType(myTypeCombo->itemText(i));
+        aValid = aShapeType == aType;
+      }
+    }
+  }
+  return aValid;
+}
 
-  const TopoDS_Shape& aTDSShape = aPrs.shape();
-  if (aTDSShape.IsNull())
+//********************************************************************
+bool ModuleBase_WidgetMultiSelector::setSelection(const QList<ModuleBase_ViewerPrs>& theValues,
+                                                  int& thePosition)
+{
+  if (thePosition < 0)
     return false;
-  GeomShapePtr aShape = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
-  aShape->setImpl(new TopoDS_Shape(aTDSShape));
 
-  ObjectPtr anObject = aSelection->getSelectableObject(theOwner);
-  ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+  QList<ModuleBase_ViewerPrs>::const_iterator anIt = theValues.begin(), aLast = theValues.end();
+  bool isDone = false;
+  for (int i = thePosition; i < theValues.size(); i++) {
+    ModuleBase_ViewerPrs aValue = theValues[i];
+    bool aProcessed = false;
+    if (isValidSelection(aValue)) {
+      aProcessed = setSelectionCustom(aValue);
+    }
+    // if there is at least one set, the result is true
+    isDone = isDone || aProcessed;
+    // when an object, which do not satisfy the validating process, stop set selection
+    if (!aProcessed)
+      break;
+    else
+      thePosition++;
+  }
+  if (isDone) {
+    updateObject(myFeature);
+    // this emit is necessary to call store/restore method an restore type of selection
+    emit valuesChanged();
+  }
+  return isDone;
+}
+
+//********************************************************************
+bool ModuleBase_WidgetMultiSelector::setSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
+{
+  TopoDS_Shape aShape = thePrs.shape();
+  if (!acceptSubShape(aShape))
+    return false;
+
+  ResultPtr aResult;
+  if (!thePrs.owner().IsNull()) {
+    ObjectPtr anObject = myWorkshop->selection()->getSelectableObject(thePrs.owner());
+    aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+  }
+  else {
+    aResult = std::dynamic_pointer_cast<ModelAPI_Result>(thePrs.object());
+  }
+
+
   if (myFeature) {
     // We can not select a result of our feature
     const std::list<ResultPtr>& aResList = myFeature->results();
@@ -230,11 +328,21 @@ bool ModuleBase_WidgetMultiSelector::setSelection(const Handle_SelectMgr_EntityO
   DataPtr aData = myFeature->data();
   AttributeSelectionListPtr aSelectionListAttr = 
     std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
-  if (aShape->isEqual(aResult->shape()))
-    aSelectionListAttr->append(aResult, GeomShapePtr());
-  else
-    aSelectionListAttr->append(aResult, aShape);
 
+  const TopoDS_Shape& aTDSShape = thePrs.shape();
+  // if only result is selected, an empty shape is set to the model
+  if (aTDSShape.IsNull()) {
+    aSelectionListAttr->append(aResult, GeomShapePtr());
+  }
+  else {
+    GeomShapePtr aShape(new GeomAPI_Shape());
+    aShape->setImpl(new TopoDS_Shape(aTDSShape));
+    // We can not select a result of our feature
+    if (aShape->isEqual(aResult->shape()))
+      aSelectionListAttr->append(aResult, GeomShapePtr());
+    else
+      aSelectionListAttr->append(aResult, aShape);
+  }
   return true;
 }
 
@@ -257,17 +365,19 @@ bool ModuleBase_WidgetMultiSelector::eventFilter(QObject* theObj, QEvent* theEve
 //********************************************************************
 void ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()
 {
-  activateShapeSelection();
-  QObjectPtrList anEmptyList;
+  activateShapeSelection(true);
+  activateFilters(myWorkshop, true);
+  QList<ModuleBase_ViewerPrs> anEmptyList;
+  // This method will call Selection changed event which will call onSelectionChanged
+  // To clear mySelection, myListControl and storeValue()
+  // So, we don't need to call it
   myWorkshop->setSelected(anEmptyList);
-  // Clear mySelection, myListControl and storeValue()
-  onSelectionChanged();
 }
 
 //********************************************************************
 void ModuleBase_WidgetMultiSelector::onSelectionChanged()
 {
-  QList<ModuleBase_ViewerPrs> aSelected = myWorkshop->selection()->getSelected();
+  QList<ModuleBase_ViewerPrs> aSelected = getSelectedEntitiesOrObjects(myWorkshop->selection());
 
   DataPtr aData = myFeature->data();
   AttributeSelectionListPtr aSelectionListAttr = 
@@ -276,17 +386,20 @@ void ModuleBase_WidgetMultiSelector::onSelectionChanged()
   aSelectionListAttr->clear();
   if (aSelected.size() > 0) {
     foreach (ModuleBase_ViewerPrs aPrs, aSelected) {
-      Handle(SelectMgr_EntityOwner) anOwner = aPrs.owner();
-      if (isValid(anOwner)) {
-        setSelection(anOwner);
+      if (isValidSelection(aPrs)) {
+        setSelectionCustom(aPrs);
       }
     }
   }
+  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);
 
-  emit valuesChanged();
+  // Set focus to List control in order to make possible 
+  // to use Tab key for transfer the focus to next widgets
+  myListControl->setCurrentRow(myListControl->model()->rowCount() - 1);
+  myListControl->setFocus();
 }
 
 //********************************************************************
@@ -296,34 +409,65 @@ void ModuleBase_WidgetMultiSelector::setCurrentShapeType(const TopAbs_ShapeEnum
   
   for (int idx = 0; idx < myTypeCombo->count(); ++idx) {
     aShapeTypeName = myTypeCombo->itemText(idx);
-    TopAbs_ShapeEnum aRefType = ModuleBase_WidgetShapeSelector::shapeType(aShapeTypeName);
+    TopAbs_ShapeEnum aRefType = ModuleBase_Tools::shapeType(aShapeTypeName);
     if(aRefType == theShapeType && idx != myTypeCombo->currentIndex()) {
-      myIsActive = false;
-      activateShapeSelection();
+      activateShapeSelection(false);
+      activateFilters(myWorkshop, false);
       bool isBlocked = myTypeCombo->blockSignals(true);
       myTypeCombo->setCurrentIndex(idx);
-      myIsActive = true;
       myTypeCombo->blockSignals(isBlocked);
-      activateShapeSelection();
+
+      activateShapeSelection(true);
+      activateFilters(myWorkshop, true);
       break;
     }
   }
 }
 
-void ModuleBase_WidgetMultiSelector::activateShapeSelection()
+void ModuleBase_WidgetMultiSelector::activateShapeSelection(const bool isActivated)
 {
   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 
-  if (myIsActive) {
+  if (isActivated) {
     QString aNewType = myTypeCombo->currentText();
     QIntList aList;
-    aList.append(ModuleBase_WidgetShapeSelector::shapeType(aNewType));
+    if (true /*myIsUseChoice*/) {
+      aList.append(ModuleBase_Tools::shapeType(aNewType));
+    }
+    else {
+      for(int i = 0, aCount = myTypeCombo->count(); i < aCount; i++)
+        aList.append(ModuleBase_Tools::shapeType(myTypeCombo->itemText(i)));
+    }
     myWorkshop->activateSubShapesSelection(aList);
   } else {
     myWorkshop->deactivateSubShapesSelection();
   }
+}
 
-  activateFilters(myWorkshop, myIsActive);
+QList<ModuleBase_ViewerPrs> ModuleBase_WidgetMultiSelector::getAttributeSelection() const
+{
+  QList<ModuleBase_ViewerPrs> aSelected;
+  // Restore selection in the viewer by the attribute selection list
+  if(myFeature) {
+    DataPtr aData = myFeature->data();
+    AttributeSelectionListPtr aListAttr = 
+      std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+    if (aListAttr) {
+      for (int i = 0; i < aListAttr->size(); i++) {
+        AttributeSelectionPtr anAttr = aListAttr->value(i);
+        ResultPtr anObject = anAttr->context();
+        if (anObject.get()) {
+          TopoDS_Shape aShape;
+          std::shared_ptr<GeomAPI_Shape> aShapePtr = anAttr->value();
+          if (aShapePtr.get()) {
+            aShape = aShapePtr->impl<TopoDS_Shape>();
+          }
+          aSelected.append(ModuleBase_ViewerPrs(anObject, aShape, NULL));
+        }
+      }
+    }
+  }
+  return aSelected;
 }
 
 //********************************************************************
@@ -334,6 +478,25 @@ void ModuleBase_WidgetMultiSelector::updateSelectionList(AttributeSelectionListP
     AttributeSelectionPtr aAttr = theList->value(i);
     myListControl->addItem(aAttr->namingName().c_str());
   }
+  // We have to call repaint because sometimes the List control is not updated
+  myListControl->repaint();
+}
+
+//********************************************************************
+std::string ModuleBase_WidgetMultiSelector::validatorType(const QString& theType) const
+{
+  std::string aType;
+
+  if (theType == "Vertices")
+    aType = "vertex";
+  else if (theType == "Edges")
+    aType = "edge";
+  else if (theType == "Faces")
+    aType = "face";
+  else if (theType == "Solids")
+    aType = "solid";
+
+  return aType;
 }
 
 //********************************************************************