tdf#91567 Apply pattern without AutoFilter only

When AutoFilter button was placed in first row, was also
copied to other cells without formatting all over the worksheet.
Take pattern from first row without AutoFilter button.

Change-Id: Ib2eb12659bf8105e39b469b21386b3232e710007
Reviewed-on: https://gerrit.libreoffice.org/40675
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>

3 files changed, 37 insertions, 1 deletions

diff --git a/sc/qa/unit/data/xlsx/column-style-autofilter.xlsx b/sc/qa/unit/data/xlsx/column-style-autofilter.xlsx
new file mode 100755
index 000000000000..67b2dd479576
--- /dev/null
+++ b/sc/qa/unit/data/xlsx/column-style-autofilter.xlsx
diff --git a/sc/qa/unit/subsequent_filters-test.cxx b/sc/qa/unit/subsequent_filters-test.cxx
index 0e838a87496e..f8f6548984b5 100644
--- a/sc/qa/unit/subsequent_filters-test.cxx
+++ b/sc/qa/unit/subsequent_filters-test.cxx
@@ -213,6 +213,7 @@ public:
     void testOutlineODS();
 
     void testColumnStyleXLSX();
+    void testColumnStyleAutoFilterXLSX();
 
     void testSharedFormulaHorizontalXLS();
     void testSharedFormulaWrappedRefsXLS();
@@ -338,6 +339,7 @@ public:
     CPPUNIT_TEST(testPrintRangeODS);
     CPPUNIT_TEST(testOutlineODS);
     CPPUNIT_TEST(testColumnStyleXLSX);
+    CPPUNIT_TEST(testColumnStyleAutoFilterXLSX);
     CPPUNIT_TEST(testSharedFormulaHorizontalXLS);
     CPPUNIT_TEST(testSharedFormulaWrappedRefsXLS);
     CPPUNIT_TEST(testSharedFormulaBIFF5);
@@ -3285,6 +3287,21 @@ void ScFiltersTest::testColumnStyleXLSX()
     xDocSh->DoClose();
 }
 
+void ScFiltersTest::testColumnStyleAutoFilterXLSX()
+{
+    ScDocShellRef xDocSh = loadDoc("column-style-autofilter.", FORMAT_XLSX);
+    CPPUNIT_ASSERT(xDocSh.is());
+    ScDocument& rDoc = xDocSh->GetDocument();
+
+    const ScPatternAttr* pPattern = rDoc.GetPattern(0, 10, 18);
+    CPPUNIT_ASSERT(pPattern);
+
+    const ScMergeFlagAttr& rAttr = static_cast<const ScMergeFlagAttr&>(pPattern->GetItem(ATTR_MERGE_FLAG));
+    CPPUNIT_ASSERT(!rAttr.HasAutoFilter());
+
+    xDocSh->DoClose();
+}
+
 void ScFiltersTest::testSharedFormulaHorizontalXLS()
 {
     ScDocShellRef xDocSh = loadDoc("shared-formula/horizontal.", FORMAT_XLS);
diff --git a/sc/source/filter/oox/sheetdatabuffer.cxx b/sc/source/filter/oox/sheetdatabuffer.cxx
index 585a8a1bbcf6..cdd3cf909e92 100644
--- a/sc/source/filter/oox/sheetdatabuffer.cxx
+++ b/sc/source/filter/oox/sheetdatabuffer.cxx
@@ -444,7 +444,26 @@ void SheetDataBuffer::finalizeImport()
     {
         RowStyles& rRowStyles = col->second;
         SCCOL nScCol = static_cast< SCCOL >( col->first );
-        const ScPatternAttr* pDefPattern = rDoc.getDoc().GetPattern(nScCol, 0, getSheetIndex());
+
+        // tdf#91567 Get pattern from the first row without AutoFilter
+        const ScPatternAttr* pDefPattern = nullptr;
+        bool bAutoFilter = true;
+        SCROW nScRow = 0;
+        while ( bAutoFilter && nScRow < MAXROW )
+        {
+            pDefPattern = rDoc.getDoc().GetPattern( nScCol, nScRow, getSheetIndex() );
+            if ( pDefPattern )
+            {
+                const ScMergeFlagAttr* pAttr = static_cast<const ScMergeFlagAttr*>( pDefPattern->GetItemSet().GetItem( ATTR_MERGE_FLAG ) );
+                bAutoFilter = pAttr->HasAutoFilter();
+            }
+            else
+                break;
+            nScRow++;
+        }
+        if ( !pDefPattern || nScRow == MAXROW )
+            pDefPattern = rDoc.getDoc().GetDefPattern();
+
         Xf::AttrList aAttrs(pDefPattern);
         for ( RowStyles::iterator rRows = rRowStyles.begin(), rRows_end = rRowStyles.end(); rRows != rRows_end; ++rRows )
         {