When changing grouping in one pivot table, update all linked tables.

We need to do this now because we now store the group field data directly
in the pivot cache, which is shared by all referencing tables.

Also, actions involving modification of the cache is not undoable, and
making it undoable would significantly increase Calc's runtime memory
footprint.  So, no way.

1 files changed, 9 insertions, 0 deletions

diff --git a/sc/inc/dpobject.hxx b/sc/inc/dpobject.hxx
index 5b16b599ebbc..917759d495bf 100644
--- a/sc/inc/dpobject.hxx
+++ b/sc/inc/dpobject.hxx
@@ -137,6 +137,7 @@ public:
 
     void                InvalidateData();
     void ClearTableData();
+    void ReloadGroupTableData();
 
     void                Output( const ScAddress& rPos );
     ScRange             GetNewOutputRange( bool& rOverflow );
@@ -286,6 +287,8 @@ public:
             UpdateRefMode eMode, const ScRange& r, SCsCOL nDx, SCsROW nDy, SCsTAB nDz);
 
     private:
+        ScDPCache* getExistingCache(const ScRange& rRange);
+
         void updateCache(const ScRange& rRange, const ScDPDimensionSaveData* pDimData, std::set<ScDPObject*>& rRefs);
         bool remove(const ScDPCache* p);
     };
@@ -306,6 +309,8 @@ public:
             const ::rtl::OUString& rName, const ScRange& rRange, const ScDPDimensionSaveData* pDimData);
         size_t size() const;
     private:
+        ScDPCache* getExistingCache(const rtl::OUString& rName);
+
         void updateCache(
             const rtl::OUString& rName, const ScRange& rRange,
             const ScDPDimensionSaveData* pDimData, std::set<ScDPObject*>& rRefs);
@@ -346,6 +351,9 @@ public:
             const ScDPDimensionSaveData* pDimData);
 
     private:
+        ScDPCache* getExistingCache(
+            sal_Int32 nSdbType, const ::rtl::OUString& rDBName, const ::rtl::OUString& rCommand);
+
         com::sun::star::uno::Reference<com::sun::star::sdbc::XRowSet> createRowSet(
             sal_Int32 nSdbType, const ::rtl::OUString& rDBName, const ::rtl::OUString& rCommand);
 
@@ -359,6 +367,7 @@ public:
     ~ScDPCollection();
 
     sal_uLong ReloadCache(ScDPObject* pDPObj, std::set<ScDPObject*>& rRefs);
+    bool ReloadGroupsInCache(ScDPObject* pDPObj, std::set<ScDPObject*>& rRefs);
 
     SC_DLLPUBLIC size_t GetCount() const;
     SC_DLLPUBLIC ScDPObject* operator[](size_t nIndex);