commit 4a9d257bec7964c0b611b2d422b7842fc5ee38e0
author Ouyang Leyan <ouyang.leyan@hotmail.com> Wed Dec 16 22:13:58 2020 +0100
committer Noel Grandin <noel.grandin@collabora.co.uk> Thu Feb 11 15:59:42 2021 +0100
tree be54dc0f8d89f5fe42941e0d13fb17cad488f5e2
parent f641858aeee3f16f75d79a121033659583569479

tdf#136011 convert numbers in categories to string during chart export

When converting a Calc chart to a chart with an internal data source,
multi-level categories consisting only in numbers are exported as
double and not string. However, labels could only be generated from
string values so the labels were lost in the converted chart. This
commit allows labels to be generated from double values.

Change-Id: I1cc1059f5157b782beb3eefccda5257b1bc2ca29
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/107858
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

xmloff/source/chart/SchXMLExport.cxx

diff --git a/xmloff/source/chart/SchXMLExport.cxx b/xmloff/source/chart/SchXMLExport.cxx
index 9c99ac1..87bfb05 100644
--- a/xmloff/source/chart/SchXMLExport.cxx
+++ b/xmloff/source/chart/SchXMLExport.cxx
@@ -1550,7 +1550,11 @@ static void lcl_exportComplexLabel( const Sequence< uno::Any >& rComplexLabel, S
        OUString aString;
        if( !(rElem >>= aString) )
        {
            //todo?
            double aNum;
            if (rElem >>= aNum)
            {
                aString = OUString::number(aNum);
            }
        }
        SchXMLTools::exportText( rExport, aString, false /*bConvertTabsLFs*/ );
    }