[PATCH 1/7] fix excel row height export problems ( I hope ) fdo#50304

[Noel Power]

Change-Id: I43ddb32ecba36107f5973fa5dcf2499cd1330668
---
 sc/source/filter/excel/xetable.cxx |   53 +++++++++++++++++++++++++----------
 1 files changed, 38 insertions(+), 15 deletions(-)

diff --git a/sc/source/filter/excel/xetable.cxx b/sc/source/filter/excel/xetable.cxx
index b316618..d77c1e4 100644
--- a/sc/source/filter/excel/xetable.cxx
+++ b/sc/source/filter/excel/xetable.cxx
@@ -2031,22 +2031,41 @@ void XclExpRowBuffer::Finalize( XclExpDefaultRowData& rDefRowData, const ScfUInt
     XclExpDefaultRowData aMaxDefData;
     size_t nMaxDefCount = 0;
     // only look for default format in existing rows, if there are more than unused
-    for (itr = itrBeg; itr != itrEnd; ++itr)
+    bool bSearchExisting = ( maRowMap.size() >= (  GetMaxPos().Row() - maRowMap.size() ) );
+    if ( bSearchExisting )
     {
-        const RowRef& rRow = itr->second;
-        if (rRow->IsDefaultable())
+        for (itr = itrBeg; itr != itrEnd; ++itr)
         {
-            XclExpDefaultRowData aDefData( *rRow );
-            size_t& rnDefCount = aDefRowMap[ aDefData ];
-            ++rnDefCount;
-            if( rnDefCount > nMaxDefCount )
+            const RowRef& rRow = itr->second;
+            if (rRow->IsDefaultable())
             {
-                nMaxDefCount = rnDefCount;
-                aMaxDefData = aDefData;
+                XclExpDefaultRowData aDefData( *rRow );
+                size_t& rnDefCount = aDefRowMap[ aDefData ];
+                ++rnDefCount;
+                if( rnDefCount > nMaxDefCount )
+                {
+                    nMaxDefCount = rnDefCount;
+                    aMaxDefData = aDefData;
+                }
+            }
+        }
+    }
+    else
+    {
+        // find a suitable unused row to get the default height from,
+        // searching backwards from max row
+        for ( SCROW nRow = GetMaxPos().Row(); nRow >= 0; --nRow )
+        {
+            if ( maRowMap.find( nRow ) == maRowMap.end() )
+            {
+                // use first encountered unused row height as default
+                // I wonder should we do this always ( and abandon the search
+                // of exising rows )
+                aMaxDefData.mnHeight = GetDoc().GetRowHeight(nRow, GetCurrScTab(), false);
+                break;
             }
         }
     }
-
     // return the default row format to caller
     rDefRowData = aMaxDefData;
 
@@ -2148,13 +2167,17 @@ XclExpDimensions* XclExpRowBuffer::GetDimensions()
 
 XclExpRow& XclExpRowBuffer::GetOrCreateRow( sal_uInt32 nXclRow, bool bRowAlwaysEmpty )
 {
-    RowMap::iterator itr = maRowMap.find(nXclRow);
-    if (itr == maRowMap.end())
+    RowMap::iterator itr = maRowMap.begin();
+    for ( size_t nFrom = maRowMap.size(); nFrom <= nXclRow; ++nFrom )
     {
-        RowRef p(new XclExpRow(GetRoot(), nXclRow, maOutlineBfr, bRowAlwaysEmpty));
-        ::std::pair<RowMap::iterator, bool> r = maRowMap.insert(RowMap::value_type(nXclRow, p));
-        itr = r.first;
+        itr = maRowMap.find(nFrom);
+        if ( itr == maRowMap.end() )
+        {
+            RowRef p(new XclExpRow(GetRoot(), nFrom, maOutlineBfr, bRowAlwaysEmpty));
+            maRowMap.insert(RowMap::value_type(nFrom, p));
+        }
     }
+    itr = maRowMap.find(nXclRow);
     return *itr->second;
 }
 
-- 
1.7.3.4



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