added original cell column to reference table

apps/opencs/model/world/columnimp.hpp

@@ -903,6 +903,38 @@ namespace CSMWorld
         }
     };
 
+    template<typename ESXRecordT>
+    struct OriginalCellColumn : public Column<ESXRecordT>
+    {
+        OriginalCellColumn()
+        : Column<ESXRecordT> (Columns::ColumnId_OriginalCell, ColumnBase::Display_Cell)
+        {}
+
+        virtual QVariant get (const Record<ESXRecordT>& record) const
+        {
+            return QString::fromUtf8 (record.get().mOriginalCell.c_str());
+        }
+
+        virtual void set (Record<ESXRecordT>& record, const QVariant& data)
+        {
+            ESXRecordT record2 = record.get();
+
+            record2.mOriginalCell = data.toString().toUtf8().constData();
+
+            record.setModified (record2);
+        }
+
+        virtual bool isEditable() const
+        {
+            return true;
+        }
+
+        virtual bool isUserEditable() const
+        {
+            return false;
+        }
+    };
+
     template<typename ESXRecordT>
     struct IdColumn : public Column<ESXRecordT>
     {

apps/opencs/model/world/columns.cpp

@@ -201,6 +201,7 @@ namespace CSMWorld
             { ColumnId_HitSound, "Hit Sound" },
             { ColumnId_AreaSound, "Area Sound" },
             { ColumnId_BoltSound, "Bolt Sound" },
+            { ColumnId_OriginalCell, "Original Cell" },
 
             { ColumnId_UseValue1, "Use value 1" },
             { ColumnId_UseValue2, "Use value 2" },

apps/opencs/model/world/columns.hpp

@@ -194,6 +194,7 @@ namespace CSMWorld
             ColumnId_HitSound = 178,
             ColumnId_AreaSound = 179,
             ColumnId_BoltSound = 180,
+            ColumnId_OriginalCell = 181,
             // Allocated to a separate value range, so we don't get a collision should we ever need
             // to extend the number of use values.
             ColumnId_UseValue1 = 0x10000,

apps/opencs/model/world/data.cpp

@@ -258,6 +258,7 @@ CSMWorld::Data::Data (ToUTF8::FromType encoding, const ResourcesManager& resourc
     mRefs.addColumn (new RecordStateColumn<CellRef>);
     mRefs.addColumn (new FixedRecordTypeColumn<CellRef> (UniversalId::Type_Reference));
     mRefs.addColumn (new CellColumn<CellRef> (true));
+    mRefs.addColumn (new OriginalCellColumn<CellRef>);
     mRefs.addColumn (new IdColumn<CellRef>);
     mRefs.addColumn (new PosColumn<CellRef> (&CellRef::mPos, 0, false));
     mRefs.addColumn (new PosColumn<CellRef> (&CellRef::mPos, 1, false));

apps/opencs/model/world/ref.hpp

@@ -12,6 +12,7 @@ namespace CSMWorld
     {
         std::string mId;
         std::string mCell;
+        std::string mOriginalCell;
 
         CellRef();
     };

apps/opencs/model/world/refcollection.cpp

@@ -23,6 +23,7 @@ void CSMWorld::RefCollection::load (ESM::ESMReader& reader, int cellIndex, bool
 
     while (ESM::Cell::getNextRef (reader, ref, deleted))
     {
+        ref.mOriginalCell = cell2.mId;
         ref.mCell = cell2.mId;
 
         /// \todo handle moved references