From: mpv <mpv@opencascade.com>
Date: Wed, 1 Jul 2015 08:06:32 +0000 (+0300)
Subject: Added ability to deselect objects on edit in Boolean operation and reselect them... 
X-Git-Tag: V_1.3.0~142
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=5a0c0a41e24da95c81aee2e110f655fc721dfbb8;p=modules%2Fshaper.git

Added ability to deselect objects on edit in Boolean operation and reselect them once again: immediately remove the concealment flag
---

diff --git a/src/Model/Model_AttributeSelectionList.cpp b/src/Model/Model_AttributeSelectionList.cpp
index 3b67df9eb..ae079d7a1 100644
--- a/src/Model/Model_AttributeSelectionList.cpp
+++ b/src/Model/Model_AttributeSelectionList.cpp
@@ -96,7 +96,15 @@ void Model_AttributeSelectionList::clear()
     mySize->Set(0);
     TDF_ChildIterator aSubIter(mySize->Label());
     for(; aSubIter.More(); aSubIter.Next()) {
-      aSubIter.Value().ForgetAllAttributes(Standard_True);
+      TDF_Label aLab = aSubIter.Value();
+      std::shared_ptr<Model_AttributeSelection> aNewAttr = 
+        std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
+      if (owner()) {
+        aNewAttr->setObject(owner());
+      }
+      REMOVE_BACK_REF(aNewAttr->context());
+
+      aLab.ForgetAllAttributes(Standard_True);
     }
     owner()->data()->sendAttributeUpdated(this);
   }
diff --git a/src/Model/Model_Data.cpp b/src/Model/Model_Data.cpp
index 4546128eb..ae09db9b0 100644
--- a/src/Model/Model_Data.cpp
+++ b/src/Model/Model_Data.cpp
@@ -321,6 +321,31 @@ void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrI
     return;
 
   myRefsToMe.erase(anAttribute);
+
+  // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
+  if (ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
+    std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
+    for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
+      if (aRefsIter->get()) {
+        FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
+        if (aFeature.get()) {
+          if (ModelAPI_Session::get()->validators()->isConcealed(
+                aFeature->getKind(), (*aRefsIter)->id())) {
+            return; // it is still concealed, nothing to do
+          }
+        }
+      }
+    }
+    // thus, no concealment references anymore => make not-concealed
+    std::shared_ptr<ModelAPI_Result> aRes = 
+      std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
+    if (aRes.get()) {
+      aRes->setIsConcealed(false);
+      static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
+      ModelAPI_EventCreator::get()->sendUpdated(aRes, anEvent);
+      Events_Loop::loop()->flush(anEvent);
+    }
+  }
 }
 
 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID, 
diff --git a/src/Model/Model_Data.h b/src/Model/Model_Data.h
index fba3cd500..9b46312b8 100644
--- a/src/Model/Model_Data.h
+++ b/src/Model/Model_Data.h
@@ -69,6 +69,7 @@ class Model_Data : public ModelAPI_Data
   friend class Model_AttributeRefAttr;
   friend class Model_AttributeRefList;
   friend class Model_AttributeSelection;
+  friend class Model_AttributeSelectionList;
 
  public:
   /// The simplest constructor. "setLabel" must be called just after to initialize correctly.
diff --git a/src/Model/Model_Objects.cpp b/src/Model/Model_Objects.cpp
index 5d27392b9..1361a931a 100644
--- a/src/Model/Model_Objects.cpp
+++ b/src/Model/Model_Objects.cpp
@@ -339,10 +339,9 @@ ObjectPtr Model_Objects::object(TDF_Label theLabel)
 
 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
 {
-  createHistory(theGroupID);
-  //TODO: mpv stabilization hotfix
-  if (myHistory[theGroupID].size() <= (const unsigned int)theIndex)
+  if (theIndex == -1)
     return ObjectPtr();
+  createHistory(theGroupID);
   return myHistory[theGroupID][theIndex];
 }