X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FPartSet%2FPartSet_WidgetShapeSelector.cpp;h=82c0479bd67ced814630e957d64583b71d6212e5;hb=368eb86f8835d384a102ad84410a6c825c597a8c;hp=44962e5908797247b8fa9ee32d351d5ae0844587;hpb=fb0152c9215e449f46ee788c06e2902b4b77eefa;p=modules%2Fshaper.git

diff --git a/src/PartSet/PartSet_WidgetShapeSelector.cpp b/src/PartSet/PartSet_WidgetShapeSelector.cpp
index 44962e590..82c0479bd 100644
--- a/src/PartSet/PartSet_WidgetShapeSelector.cpp
+++ b/src/PartSet/PartSet_WidgetShapeSelector.cpp
@@ -9,33 +9,40 @@
 #include <ModelAPI_AttributeRefAttr.h>
 #include <ModelAPI_Session.h>
 #include <ModelAPI_Validator.h>
-#include <ModelAPI_RefAttrValidator.h>
-#include <ModelAPI_ResultValidator.h>
+
+#include <ModuleBase_Definitions.h>
 
 #include <PartSet_Tools.h>
 #include <SketchPlugin_Feature.h>
 
-bool PartSet_WidgetShapeSelector::storeAttributeValues(ObjectPtr theSelectedObject, GeomShapePtr theShape) const
+#include <SketchPlugin_ConstraintRigid.h>
+
+#include <XGUI_Workshop.h>
+
+PartSet_WidgetShapeSelector::PartSet_WidgetShapeSelector(QWidget* theParent,
+                                                         ModuleBase_IWorkshop* theWorkshop,
+                                                         const Config_WidgetAPI* theData,
+                                                         const std::string& theParentId)
+: ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData, theParentId)
+{
+}
+
+bool PartSet_WidgetShapeSelector::setObject(ObjectPtr theSelectedObject, GeomShapePtr theShape)
 {
   ObjectPtr aSelectedObject = theSelectedObject;
   GeomShapePtr aShape = theShape;
 
-  if (!aSelectedObject)
-    return false;
-
   FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aSelectedObject);
   if (aSelectedFeature == myFeature)  // In order to avoid selection of the same object
     return false;
   std::shared_ptr<SketchPlugin_Feature> aSPFeature = 
           std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
-  if ((!aSPFeature) && (!aShape->isNull())) {
+  if (aSPFeature.get() == NULL && aShape.get() != NULL && !aShape->isNull()) {
     // Processing of external (non-sketch) object
-    ObjectPtr aObj = PartSet_Tools::createFixedObjectByExternal(aShape->impl<TopoDS_Shape>(),
-                                                                aSelectedObject, mySketch);
-    if (aObj) {
-      PartSet_WidgetShapeSelector* that = (PartSet_WidgetShapeSelector*) this;
-      aSelectedObject = aObj;
-    } else 
+    createExternal(theSelectedObject, theShape);
+    if (myExternalObject)
+      aSelectedObject = myExternalObject;
+    else
       return false;
   } else {
     // Processing of sketch object
@@ -45,9 +52,24 @@ bool PartSet_WidgetShapeSelector::storeAttributeValues(ObjectPtr theSelectedObje
       AttributeRefAttrPtr aRefAttr = 
         std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aAttr);
       if (aRefAttr) {
-        TopoDS_Shape aTDSShape = aShape->impl<TopoDS_Shape>();
-        AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(aSelectedObject, aTDSShape, mySketch);
+        // it is possible that the point feature is selected. It should be used itself
+        // instead of searching an attribute for the shape
+        bool aShapeIsResult = false;
+        /*ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
+        if (aResult.get() != NULL) {
+          GeomShapePtr aShapePtr = aResult->shape();
+          // it is important to call isEqual of the shape of result.
+          // It is a GeomAPI_Vertex shape for the point. The shape of the parameter is 
+          // GeomAPI_Shape. It is important to use the realization of the isEqual method from
+          // GeomAPI_Vertex class
+          aShapeIsResult = aShapePtr.get() != NULL && aShapePtr->isEqual(theShape);
+        }*/
 
+        AttributePtr aPntAttr;
+        if (!aShapeIsResult) {
+          TopoDS_Shape aTDSShape = aShape->impl<TopoDS_Shape>();
+          aPntAttr = PartSet_Tools::findAttributeBy2dPoint(aSelectedObject, aTDSShape, mySketch);
+        }
         // this is an alternative, whether the attribute should be set or object in the attribute
         // the first check is the attribute because the object already exist
         // the object is set only if there is no selected attribute
@@ -56,12 +78,64 @@ bool PartSet_WidgetShapeSelector::storeAttributeValues(ObjectPtr theSelectedObje
           aRefAttr->setAttr(aPntAttr);
         else if (aSelectedObject)
           aRefAttr->setObject(aSelectedObject);
-        //updateObject(myFeature);
         return true;
       }
     }
   }
-  return ModuleBase_WidgetShapeSelector::storeAttributeValues(aSelectedObject, aShape);
+  return ModuleBase_WidgetShapeSelector::setObject(aSelectedObject, aShape);
+}
+
+//********************************************************************
+void PartSet_WidgetShapeSelector::restoreAttributeValue(const bool theValid)
+{
+  ModuleBase_WidgetShapeSelector::restoreAttributeValue(theValid);
+  removeExternal();
+}
+
+//********************************************************************
+void PartSet_WidgetShapeSelector::createExternal(ObjectPtr theSelectedObject,
+                                                 GeomShapePtr theShape)
+{
+  ObjectPtr aObj = PartSet_Tools::createFixedObjectByExternal(theShape->impl<TopoDS_Shape>(),
+                                                              theSelectedObject, mySketch);
+  if (aObj != myExternalObject) {
+    removeExternal();
+    myExternalObject = aObj;
+  }
 }
 
+//********************************************************************
+void PartSet_WidgetShapeSelector::removeExternal()
+{
+  if (myExternalObject.get()) {
+    DocumentPtr aDoc = myExternalObject->document();
+    FeaturePtr aFeature = ModelAPI_Feature::feature(myExternalObject);
+    if (aFeature.get() != NULL) {
+      // 1. check whether the external object can be deleted
+      // It should not be deleted if there are references to the object from other features,
+      // which are not the sketch or a rigid constraints.
+      std::set<FeaturePtr> aRefFeatures;
+      aFeature->document()->refsToFeature(aFeature, aRefFeatures, false);
+      std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
+                                       aLast = aRefFeatures.end();
+      bool aReferenceExist = false;
+      CompositeFeaturePtr aSketch = sketch();
+      for (; anIt != aLast && !aReferenceExist; anIt++) {
+        FeaturePtr aFeature = (*anIt);
+        aReferenceExist = aFeature != aSketch &&
+                          aFeature->getKind() != SketchPlugin_ConstraintRigid::ID();
+      }
+      if (aReferenceExist)
+        return;
 
+      // 2. delete external object
+      QObjectPtrList anObjects;
+      anObjects.append(aFeature);
+      // the external feature should be removed with all references, sketch feature should be ignored
+      std::set<FeaturePtr> anIgnoredFeatures;
+      anIgnoredFeatures.insert(sketch());
+      XGUI_Workshop::deleteFeatures(anObjects, anIgnoredFeatures);
+    }
+    myExternalObject = ObjectPtr();
+  }
+}