fdo#74112 Added properties to store chart display unit information in import.

- added display unit properties.
   - added axis display unit converter class.

Change-Id: Iaa1f9a175b1109c8da7321a1567a04fb981568d1
Reviewed-on: https://gerrit.libreoffice.org/7720
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

include/oox/drawingml/chart/axisconverter.hxx

@@ -33,6 +33,21 @@ namespace chart {
 
 // ============================================================================
 
+struct AxisDispUnitsModel;
+
+class AxisDispUnitsConverter : public ConverterBase< AxisDispUnitsModel >
+{
+public:
+    explicit            AxisDispUnitsConverter(
+                            const ConverterRoot& rParent,
+                            AxisDispUnitsModel& rModel );
+    virtual             ~AxisDispUnitsConverter();
+
+    /** Creates a chart2 axis and inserts it into the passed coordinate system. */
+    void                convertFromModel(
+                            const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XAxis >& rxAxis);
+};
+
 struct AxisModel;
 class TypeGroupConverter;
 

include/oox/drawingml/chart/axismodel.hxx

@@ -41,7 +41,7 @@ struct AxisDispUnitsModel
     LayoutRef           mxLayout;           /// Layout/position of the axis units label.
     TextRef             mxText;             /// Text source of the axis units label.
     double              mfCustomUnit;       /// Custom unit size on value axis.
-    sal_Int32           mnBuiltInUnit;      /// Built-in unit on value axis.
+    OUString            mnBuiltInUnit;      /// Built-in unit on value axis.
 
     explicit            AxisDispUnitsModel();
                         ~AxisDispUnitsModel();

oox/source/drawingml/chart/axiscontext.cxx

@@ -52,7 +52,7 @@ ContextHandlerRef AxisDispUnitsContext::onCreateContext( sal_Int32 nElement, con
             switch( nElement )
             {
                 case C_TOKEN( builtInUnit ):
-                    mrModel.mnBuiltInUnit = rAttribs.getToken( XML_val, XML_thousands );
+                    mrModel.mnBuiltInUnit = rAttribs.getString( XML_val, "thousands" );
                     return 0;
                 case C_TOKEN( custUnit ):
                     mrModel.mfCustomUnit = rAttribs.getDouble( XML_val, 0.0 );

oox/source/drawingml/chart/axisconverter.cxx

@@ -342,6 +342,10 @@ void AxisConverter::convertFromModel( const Reference< XCoordinateSystem >& rxCo
             TitleConverter aTitleConv( *this, *mrModel.mxTitle );
             aTitleConv.convertFromModel( xTitled, "Axis Title", OBJECTTYPE_AXISTITLE, nAxesSetIdx, nAxisIdx );
         }
+
+        // axis data unit label -----------------------------------------------
+        AxisDispUnitsConverter axisDispUnitsConverter (*this, mrModel.mxDispUnits.getOrCreate());
+        axisDispUnitsConverter.convertFromModel(xAxis);
     }
     catch( Exception& )
     {
@@ -360,6 +364,26 @@ void AxisConverter::convertFromModel( const Reference< XCoordinateSystem >& rxCo
 
 // ============================================================================
 
+AxisDispUnitsConverter::AxisDispUnitsConverter( const ConverterRoot& rParent, AxisDispUnitsModel& rModel ) :
+    ConverterBase< AxisDispUnitsModel >( rParent, rModel )
+{
+}
+
+AxisDispUnitsConverter::~AxisDispUnitsConverter()
+{
+}
+
+void AxisDispUnitsConverter::convertFromModel( const Reference< XAxis >& rxAxis )
+{
+    PropertySet aPropSet( rxAxis );
+    if (!(mrModel.mnBuiltInUnit).isEmpty() )
+    {
+        aPropSet.setProperty(PROP_DisplayUnits, true);
+        aPropSet.setProperty( PROP_BuiltInUnit, mrModel.mnBuiltInUnit );
+    }
+}
+// ============================================================================
+
 } // namespace chart
 } // namespace drawingml
 } // namespace oox

oox/source/drawingml/chart/axismodel.cxx

@@ -26,8 +26,7 @@ namespace chart {
 // ============================================================================
 
 AxisDispUnitsModel::AxisDispUnitsModel() :
-    mfCustomUnit( 0.0 ),
+    mfCustomUnit( 0.0 )
-    mnBuiltInUnit( XML_TOKEN_INVALID )
 {
 }
 

oox/source/token/properties.txt

@@ -37,6 +37,7 @@ BorderWidth
 BottomBorder
 BottomBorderDistance
 BottomMargin
+BuiltInUnit
 BulletChar
 BulletColor
 BulletFont
@@ -135,6 +136,7 @@ DialogLibraries
 DisableComplexChartTypes
 DisableDataTableDialog
 DisplayLabels
+DisplayUnits
 DrillDownOnDoubleClick
 Dropdown
 Duration