LCOV - code coverage report
Current view: top level - chart2/source/tools - LegendHelper.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 20 43 46.5 %
Date: 2012-08-25 Functions: 2 4 50.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 33 146 22.6 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : #include "LegendHelper.hxx"
      21                 :            : #include "macros.hxx"
      22                 :            : #include <com/sun/star/chart/ChartLegendExpansion.hpp>
      23                 :            : #include <com/sun/star/chart2/LegendPosition.hpp>
      24                 :            : #include <com/sun/star/chart2/RelativePosition.hpp>
      25                 :            : #include <com/sun/star/chart2/XChartDocument.hpp>
      26                 :            : #include <com/sun/star/chart2/XLegend.hpp>
      27                 :            : #include <com/sun/star/lang/XServiceInfo.hpp>
      28                 :            : 
      29                 :            : using namespace ::com::sun::star;
      30                 :            : using ::com::sun::star::uno::Reference;
      31                 :            : 
      32                 :            : //.............................................................................
      33                 :            : namespace chart
      34                 :            : {
      35                 :            : //.............................................................................
      36                 :            : 
      37                 :            : 
      38                 :          0 : Reference< chart2::XLegend > LegendHelper::showLegend( const Reference< frame::XModel >& xModel
      39                 :            :                                                     , const uno::Reference< uno::XComponentContext >& xContext )
      40                 :            : {
      41         [ #  # ]:          0 :     uno::Reference< chart2::XLegend > xLegend = LegendHelper::getLegend( xModel, xContext, true );
      42         [ #  # ]:          0 :     uno::Reference< beans::XPropertySet > xProp( xLegend, uno::UNO_QUERY );
      43         [ #  # ]:          0 :     if( xProp.is())
      44                 :            :     {
      45 [ #  # ][ #  # ]:          0 :         xProp->setPropertyValue( C2U("Show"), uno::makeAny(sal_True) );
         [ #  # ][ #  # ]
      46                 :            : 
      47                 :          0 :         chart2::RelativePosition aRelativePosition;
      48 [ #  # ][ #  # ]:          0 :         if( !(xProp->getPropertyValue( C2U( "RelativePosition" )) >>=  aRelativePosition) )
         [ #  # ][ #  # ]
                 [ #  # ]
      49                 :            :         {
      50                 :          0 :             chart2::LegendPosition ePos = chart2::LegendPosition_LINE_END;
      51 [ #  # ][ #  # ]:          0 :             if( !(xProp->getPropertyValue( C2U( "AnchorPosition" )) >>= ePos ) )
         [ #  # ][ #  # ]
                 [ #  # ]
      52 [ #  # ][ #  # ]:          0 :                 xProp->setPropertyValue( C2U( "AnchorPosition" ), uno::makeAny( ePos ));
         [ #  # ][ #  # ]
      53                 :            : 
      54                 :            :             ::com::sun::star::chart::ChartLegendExpansion eExpansion =
      55                 :            :                     ( ePos == chart2::LegendPosition_LINE_END ||
      56                 :            :                       ePos == chart2::LegendPosition_LINE_START )
      57                 :            :                     ? ::com::sun::star::chart::ChartLegendExpansion_HIGH
      58 [ #  # ][ #  # ]:          0 :                     : ::com::sun::star::chart::ChartLegendExpansion_WIDE;
      59 [ #  # ][ #  # ]:          0 :             if( !(xProp->getPropertyValue( C2U( "Expansion" )) >>= eExpansion ) )
         [ #  # ][ #  # ]
                 [ #  # ]
      60 [ #  # ][ #  # ]:          0 :                 xProp->setPropertyValue( C2U( "Expansion" ), uno::makeAny( eExpansion ));
         [ #  # ][ #  # ]
      61                 :            : 
      62 [ #  # ][ #  # ]:          0 :             xProp->setPropertyValue( C2U( "RelativePosition" ), uno::Any());
                 [ #  # ]
      63                 :            :         }
      64                 :            : 
      65                 :            :     }
      66                 :          0 :     return xLegend;
      67                 :            : }
      68                 :            : 
      69                 :          0 : void LegendHelper::hideLegend( const Reference< frame::XModel >& xModel )
      70                 :            : {
      71 [ #  # ][ #  # ]:          0 :     uno::Reference< chart2::XLegend > xLegend = LegendHelper::getLegend( xModel, 0, false );
      72         [ #  # ]:          0 :     uno::Reference< beans::XPropertySet > xProp( xLegend, uno::UNO_QUERY );
      73         [ #  # ]:          0 :     if( xProp.is())
      74                 :            :     {
      75 [ #  # ][ #  # ]:          0 :         xProp->setPropertyValue( C2U("Show"), uno::makeAny(sal_False) );
         [ #  # ][ #  # ]
      76                 :          0 :     }
      77                 :          0 : }
      78                 :            : 
      79                 :       1056 : uno::Reference< chart2::XLegend > LegendHelper::getLegend(
      80                 :            :       const uno::Reference< frame::XModel >& xModel
      81                 :            :     , const uno::Reference< uno::XComponentContext >& xContext
      82                 :            :     , bool bCreate )
      83                 :            : {
      84                 :       1056 :     uno::Reference< chart2::XLegend > xResult;
      85                 :            : 
      86         [ +  - ]:       1056 :     uno::Reference< chart2::XChartDocument > xChartDoc( xModel, uno::UNO_QUERY );
      87         [ +  - ]:       1056 :     if( xChartDoc.is())
      88                 :            :     {
      89                 :            :         try
      90                 :            :         {
      91 [ +  - ][ +  - ]:       1056 :             uno::Reference< chart2::XDiagram > xDia( xChartDoc->getFirstDiagram());
      92         [ +  + ]:       1056 :             if( xDia.is() )
      93                 :            :             {
      94 [ +  - ][ +  - ]:       1046 :                 xResult.set( xDia->getLegend() );
                 [ +  - ]
      95 [ +  + ][ +  - ]:       1046 :                 if( bCreate && !xResult.is() && xContext.is() )
         [ +  + ][ +  + ]
      96                 :            :                 {
      97 [ +  - ][ +  - ]:         12 :                     xResult.set( xContext->getServiceManager()->createInstanceWithContext(
                 [ +  - ]
      98 [ +  - ][ +  - ]:          6 :                         C2U( "com.sun.star.chart2.Legend" ), xContext ), uno::UNO_QUERY );
                 [ +  - ]
      99 [ +  - ][ +  - ]:          6 :                     xDia->setLegend( xResult );
     100                 :            :                 }
     101                 :            :             }
     102                 :            :             else if(bCreate)
     103                 :            :             {
     104                 :            :                 OSL_FAIL("need diagram for creation of legend");
     105         [ #  # ]:       1056 :             }
     106                 :            :         }
     107         [ #  # ]:          0 :         catch( const uno::Exception & ex )
     108                 :            :         {
     109                 :            :             ASSERT_EXCEPTION( ex );
     110                 :            :         }
     111                 :            :     }
     112                 :            : 
     113                 :       1056 :     return xResult;
     114                 :            : }
     115                 :            : 
     116                 :       3843 : bool LegendHelper::hasLegend( const uno::Reference< chart2::XDiagram > & xDiagram )
     117                 :            : {
     118                 :       3843 :     bool bReturn = false;
     119         [ +  + ]:       3843 :     if( xDiagram.is())
     120                 :            :     {
     121 [ +  - ][ +  - ]:       3811 :         uno::Reference< beans::XPropertySet > xLegendProp( xDiagram->getLegend(), uno::UNO_QUERY );
                 [ +  - ]
     122         [ +  - ]:       3811 :         if( xLegendProp.is())
     123 [ +  - ][ +  - ]:       3811 :             xLegendProp->getPropertyValue( C2U("Show")) >>= bReturn;
                 [ +  - ]
     124                 :            :     }
     125                 :            : 
     126                 :       3843 :     return bReturn;
     127                 :            : }
     128                 :            : 
     129                 :            : //.............................................................................
     130                 :            : } //namespace chart
     131                 :            : //.............................................................................
     132                 :            : 
     133                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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