import group field group name user captions fdo#45310

oox/inc/oox/xls/pivotcachebuffer.hxx

@@ -49,6 +49,9 @@ class WorksheetHelper;
 
 // ============================================================================
 
+typedef ::std::pair< sal_Int32, rtl::OUString > IdCaptionPair;
+typedef ::std::vector< IdCaptionPair > IdCaptionPairList;
+
 class PivotCacheItem
 {
 public:
@@ -103,6 +106,9 @@ public:
     inline bool         isUnused() const { return mbUnused; }
 
 private:
+friend class PivotCacheItemList;
+    // #FIXME hack Sets the value of this item to the given string ( and overwrites type if necessary
+    void                setStringValue( const rtl::OUString& sName );
     ::com::sun::star::uno::Any maValue;     /// Value of the item.
     sal_Int32           mnType;             /// Value type (OOXML token identifier).
     bool                mbUnused;
@@ -131,6 +137,7 @@ public:
     const PivotCacheItem* getCacheItem( sal_Int32 nItemIdx ) const;
     /** Returns the names of all items. */
     void                getCacheItemNames( ::std::vector< ::rtl::OUString >& orItemNames ) const;
+    void                applyItemCaptions( const IdCaptionPairList& vCaptions );
 
 private:
     /** Creates and returns a new item at the end of the items list. */
@@ -262,6 +269,8 @@ public:
     void                importPCDFRangePr( BiffInputStream& rStrm );
     /** Imports the mapping between group items and base items from the PCDFDISCRETEPR record. */
     void                importPCDFDiscretePr( BiffInputStream& rStrm );
+    /** Apply user Captions to imported group data */
+    void                applyItemCaptions( const IdCaptionPairList& vCaptions );
 
     /** Returns true, if the field is based on source data, or false if it is grouped or calculated. */
     inline bool         isDatabaseField() const { return maFieldModel.mbDatabaseField; }
@@ -318,7 +327,6 @@ public:
     void                importPCItemIndex( BiffInputStream& rStrm,
                             WorksheetHelper& rSheetHelper, sal_Int32 nCol, sal_Int32 nRow ) const;
 
-
 private:
     /** Tries to write the passed value to the passed sheet position. */
     void                writeItemToSourceDataCell( WorksheetHelper& rSheetHelper,

oox/inc/oox/xls/pivottablebuffer.hxx

@@ -49,6 +49,7 @@ struct PTFieldItemModel
 {
     sal_Int32           mnCacheItem;        /// Index to shared item in pivot cache.
     sal_Int32           mnType;             /// Type of the item.
+    rtl::OUString       msCaption;          /// User caption of the item
     bool                mbShowDetails;      /// True = show item details (items of child fields).
     bool                mbHidden;           /// True = item is hidden.
 

oox/source/xls/pivotcachebuffer.cxx

@@ -302,6 +302,12 @@ void PivotCacheItem::readError( BiffInputStream& rStrm )
     mnType = XML_e;
 }
 
+void PivotCacheItem::setStringValue( const OUString& sString )
+{
+    mnType = XML_s;
+    maValue <<= sString;
+}
+
 OUString PivotCacheItem::getName() const
 {
     switch( mnType )
@@ -393,6 +399,15 @@ const PivotCacheItem* PivotCacheItemList::getCacheItem( sal_Int32 nItemIdx ) con
     return ContainerHelper::getVectorElement( maItems, nItemIdx );
 }
 
+void PivotCacheItemList::applyItemCaptions( const IdCaptionPairList& vCaptions )
+{
+    for( IdCaptionPairList::const_iterator aIt = vCaptions.begin(), aEnd = vCaptions.end(); aIt != aEnd; ++aIt )
+    {
+        if ( static_cast<sal_uInt32>( aIt->first ) < maItems.size() )
+            maItems[ aIt->first ].setStringValue( aIt->second );
+    }
+}
+
 void PivotCacheItemList::getCacheItemNames( ::std::vector< OUString >& orItemNames ) const
 {
     orItemNames.clear();
@@ -753,6 +768,14 @@ const PivotCacheItem* PivotCacheField::getCacheItem( sal_Int32 nItemIdx ) const
     return 0;
 }
 
+void PivotCacheField::applyItemCaptions( const IdCaptionPairList& vCaptions )
+{
+    if( hasGroupItems() )
+        maGroupItems.applyItemCaptions( vCaptions );
+    if( hasSharedItems() )
+        maSharedItems.applyItemCaptions( vCaptions );
+}
+
 void PivotCacheField::getCacheItemNames( ::std::vector< OUString >& orItemNames ) const
 {
     if( hasGroupItems() )

oox/source/xls/pivottablebuffer.cxx

@@ -370,6 +370,7 @@ void PivotTableField::importItem( const AttributeList& rAttribs )
     aModel.mnType        = rAttribs.getToken( XML_t, XML_data );
     aModel.mbShowDetails = rAttribs.getBool( XML_sd, true );
     aModel.mbHidden      = rAttribs.getBool( XML_h, false );
+    aModel.msCaption     = rAttribs.getXString( XML_n, OUString() );
     maItems.push_back( aModel );
 }
 
@@ -548,6 +549,7 @@ void PivotTableField::finalizeImport( const Reference< XDataPilotDescriptor >& r
             }
             else if( pCacheField->hasParentGrouping() )
             {
+
                 // create a list of all item names, needed to map between original and group items
                 ::std::vector< OUString > aItems;
                 pCacheField->getCacheItemNames( aItems );
@@ -585,6 +587,17 @@ void PivotTableField::finalizeParentGroupingImport( const Reference< XDataPilotF
     {
         if( const PivotCacheField* pCacheField = mrPivotTable.getCacheField( mnFieldIndex ) )
         {
+            // data field can have user defined groupname captions, apply them
+            // if they do
+            IdCaptionPairList captionList;
+            for( ItemModelVector::iterator aIt = maItems.begin(), aEnd = maItems.end(); aIt != aEnd; ++aIt )
+            {
+                if ( aIt->mnType == XML_data  && aIt->msCaption.getLength() )
+                    captionList.push_back( IdCaptionPair( aIt->mnCacheItem, aIt->msCaption ) );
+            }
+            // #FIXME find another way out of this const nightmare prison
+            if ( !captionList.empty() )
+                const_cast<PivotCacheField*>( pCacheField )->applyItemCaptions( captionList );
             maDPFieldName = pCacheField->createParentGroupField( rxBaseDPField, rBaseCacheField, orItemNames );
             // on success, try to create nested group fields
             Reference< XDataPilotField > xDPField = mrPivotTable.getDataPilotField( maDPFieldName );