From: vsv <vitaly.smetannikov@opencascade.com>
Date: Wed, 26 Aug 2015 14:54:39 +0000 (+0300)
Subject: Fix for update of "Bodies" folder (disappear an expanding folder icon)
X-Git-Tag: V_1.4.0_beta4~234
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;ds=sidebyside;h=d296db28ebf945ae475f2331cd2e8f813618866b;p=modules%2Fshaper.git

Fix for update of "Bodies" folder (disappear an expanding folder icon)
---

diff --git a/src/XGUI/XGUI_DataModel.cpp b/src/XGUI/XGUI_DataModel.cpp
index 075317acb..4a54e941b 100644
--- a/src/XGUI/XGUI_DataModel.cpp
+++ b/src/XGUI/XGUI_DataModel.cpp
@@ -128,7 +128,7 @@ void XGUI_DataModel::processEvent(const std::shared_ptr<Events_Message>& theMess
           } else {
             // List of objects under a folder
             if (aRow != -1) {
-              int aFolderId = myXMLReader.subFolderId(aObjType);
+              int aFolderId = folderId(aObjType, aDoc.get());
               if (aFolderId != -1) {
                 insertRow(aRow, createIndex(aFolderId, 0, aDoc.get()));
               }
@@ -179,7 +179,7 @@ void XGUI_DataModel::processEvent(const std::shared_ptr<Events_Message>& theMess
             removeRow(aRow + aNbSubFolders, aDocRoot);
           } else {
             // List of objects under a folder
-            int aFolderId = myXMLReader.subFolderId(aGroup);
+            int aFolderId = folderId(aGroup, aDoc.get());
             if (aFolderId != -1) {
               removeRow(aRow, createIndex(aFolderId, 0, aDoc.get()));
             }
@@ -474,7 +474,11 @@ QModelIndex XGUI_DataModel::index(int theRow, int theColumn, const QModelIndex &
       ModelAPI_Document* aDoc = getSubDocument(theParent.internalPointer());
       if (aDoc) { 
         // It is a folder of sub-document
-        std::string aType = myXMLReader.subFolderType(aParentPos);
+        int aParentRow = aParentPos;
+        QIntList aMissedIdx = missedFolderIndexes(aDoc);
+        while (aMissedIdx.contains(aParentRow))
+          aParentRow++;
+        std::string aType = myXMLReader.subFolderType(aParentRow);
         if (theRow < aDoc->size(aType)) {
           ObjectPtr aObj = aDoc->object(aType, theRow);
           aIndex = objectIndex(aObj);
@@ -806,4 +810,37 @@ QModelIndex XGUI_DataModel::lastHistoryIndex() const
     else 
       return createIndex(foldersCount(aCurDoc.get()) - 1, 1, aCurDoc.get());
   }
-}
\ No newline at end of file
+}
+
+//******************************************************
+int XGUI_DataModel::folderId(std::string theType, ModelAPI_Document* theDoc)
+{
+  SessionPtr aSession = ModelAPI_Session::get();
+  ModelAPI_Document* aDoc = theDoc;
+  if (aDoc == 0)
+    aDoc = aSession->moduleDocument().get();
+
+  bool aUseSubDoc = (aDoc != aSession->moduleDocument().get());
+
+  int aRes = -1;
+  if (aUseSubDoc) {
+    int aId = myXMLReader.subFolderId(theType);
+    aRes = aId;
+    for (int i = 0; i < aId; i++) {
+      if (!myXMLReader.subShowEmpty(i)) {
+        if (aDoc->size(myXMLReader.subFolderType(i)) == 0)
+          aRes--;
+      }
+    }
+  } else {
+    int aId = myXMLReader.rootFolderId(theType);
+    aRes = aId;
+    for (int i = 0; i < aId; i++) {
+      if (!myXMLReader.rootShowEmpty(i)) {
+        if (aDoc->size(myXMLReader.rootFolderType(i)) == 0)
+          aRes--;
+      }
+    }
+  }
+  return aRes;
+}
diff --git a/src/XGUI/XGUI_DataModel.h b/src/XGUI/XGUI_DataModel.h
index 4e74b5468..70f537651 100644
--- a/src/XGUI/XGUI_DataModel.h
+++ b/src/XGUI/XGUI_DataModel.h
@@ -127,6 +127,11 @@ private:
   /// \param theDoc document which has to be checked. If 0 then Root document will be considered 
   QIntList missedFolderIndexes(ModelAPI_Document* theDoc = 0) const;
 
+  /// Returns Id (row) of a folder taking into consideration folders which can not be shown non empty
+  /// \param theType Type of the folder
+  /// \param theDoc a document which contains this folder
+  int folderId(std::string theType, ModelAPI_Document* theDoc = 0);
+
   /// Returns list of folders types which can not be shown empty
   /// \param fromRoot - root document flag
   QStringList listOfShowNotEmptyFolders(bool fromRoot = true) const;