From: mpv <mikhail.ponikarov@opencascade.com>
Date: Fri, 24 Oct 2014 07:04:50 +0000 (+0400)
Subject: Correct selection attributes dependencies checkings
X-Git-Tag: V_0.5~79^2~1^2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=207ced8de4e84e1fc5b3d0e0ee098caefe2134a7;p=modules%2Fshaper.git

Correct selection attributes dependencies checkings
---

diff --git a/src/Model/Model_AttributeSelectionList.cpp b/src/Model/Model_AttributeSelectionList.cpp
index 5aca20aee..31a2e6473 100644
--- a/src/Model/Model_AttributeSelectionList.cpp
+++ b/src/Model/Model_AttributeSelectionList.cpp
@@ -42,12 +42,14 @@ boost::shared_ptr<ModelAPI_AttributeSelection>
 
 void Model_AttributeSelectionList::clear()
 {
-  mySubs.clear();
-  TDF_ChildIterator aSubIter(mySize->Label());
-  for(; aSubIter.More(); aSubIter.Next()) {
-    aSubIter.Value().ForgetAllAttributes(Standard_True);
+  if (!mySubs.empty()) {
+    mySubs.clear();
+    TDF_ChildIterator aSubIter(mySize->Label());
+    for(; aSubIter.More(); aSubIter.Next()) {
+      aSubIter.Value().ForgetAllAttributes(Standard_True);
+    }
+    owner()->data()->sendAttributeUpdated(this);
   }
-  owner()->data()->sendAttributeUpdated(this);
 }
 
 Model_AttributeSelectionList::Model_AttributeSelectionList(TDF_Label& theLabel)
diff --git a/src/Model/Model_Update.cpp b/src/Model/Model_Update.cpp
index 6d50871d7..5ef4a8f09 100644
--- a/src/Model/Model_Update.cpp
+++ b/src/Model/Model_Update.cpp
@@ -12,6 +12,7 @@
 #include <ModelAPI_AttributeRefList.h>
 #include <ModelAPI_AttributeRefAttr.h>
 #include <ModelAPI_AttributeSelection.h>
+#include <ModelAPI_AttributeSelectionList.h>
 #include <ModelAPI_Result.h>
 #include <ModelAPI_Validator.h>
 #include <ModelAPI_CompositeFeature.h>
@@ -187,10 +188,20 @@ bool Model_Update::updateFeature(FeaturePtr theFeature)
         boost::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRefsIter);
       if (updateObject(aSel->context())) {
         aMustbeUpdated = true;
-        aSel->update();
+        // aSel->update(); // this must be done on execution since it may be long operation
+      }
+    }
+    // lists of selection attributes: must be called "update" methods if needed
+    aRefs = theFeature->data()->attributes(ModelAPI_AttributeSelectionList::type());
+    for (aRefsIter = aRefs.begin(); aRefsIter != aRefs.end(); aRefsIter++) {
+      boost::shared_ptr<ModelAPI_AttributeSelectionList> aSel =
+        boost::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(*aRefsIter);
+      for(int a = aSel->size() - 1; a >= 0; a--) {
+        if (updateObject(aSel->value(a)->context())) {
+          aMustbeUpdated = true;
+        }
       }
     }
-
 
     // execute feature if it must be updated
     if (aMustbeUpdated) {
@@ -200,7 +211,24 @@ bool Model_Update::updateFeature(FeaturePtr theFeature)
         ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
         if (aFactory->validate(theFeature)) {
           if (isAutomatic || (myJustCreatedOrUpdated.find(theFeature) != myJustCreatedOrUpdated.end()) ||
-            !theFeature->isPersistentResult() /* execute quick, not persistent results */) {
+            !theFeature->isPersistentResult() /* execute quick, not persistent results */) 
+          {
+            // before execution update the selection attributes if any
+            aRefs = theFeature->data()->attributes(ModelAPI_AttributeSelection::type());
+            for (aRefsIter = aRefs.begin(); aRefsIter != aRefs.end(); aRefsIter++) {
+              boost::shared_ptr<ModelAPI_AttributeSelection> aSel =
+                boost::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRefsIter);
+              aSel->update(); // this must be done on execution since it may be long operation
+            }
+            aRefs = theFeature->data()->attributes(ModelAPI_AttributeSelectionList::type());
+            for (aRefsIter = aRefs.begin(); aRefsIter != aRefs.end(); aRefsIter++) {
+              boost::shared_ptr<ModelAPI_AttributeSelectionList> aSel =
+                boost::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(*aRefsIter);
+              for(int a = aSel->size() - 1; a >= 0; a--) {
+                aSel->value(a)->update();
+              }
+            }
+            // execute in try-catch to avoid internal problems of the feature
             try {
               theFeature->execute();
             } catch(...) {