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 "oox/drawingml/chart/chartconverter.hxx"
      21             : 
      22             : #include <com/sun/star/chart2/XChartDocument.hpp>
      23             : #include <com/sun/star/chart2/data/XDataReceiver.hpp>
      24             : #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
      25             : #include "drawingml/chart/chartspaceconverter.hxx"
      26             : #include "drawingml/chart/chartspacemodel.hxx"
      27             : #include "oox/helper/containerhelper.hxx"
      28             : #include "oox/core/xmlfilterbase.hxx"
      29             : #include <osl/diagnose.h>
      30             : 
      31             : using ::oox::drawingml::chart::DataSequenceModel;
      32             : using ::com::sun::star::uno::Any;
      33             : namespace oox {
      34             : namespace drawingml {
      35             : namespace chart {
      36             : 
      37             : using namespace ::com::sun::star;
      38             : using namespace ::com::sun::star::chart2;
      39             : using namespace ::com::sun::star::chart2::data;
      40             : using namespace ::com::sun::star::drawing;
      41             : using namespace ::com::sun::star::uno;
      42             : 
      43             : using ::oox::core::XmlFilterBase;
      44             : 
      45             : static const sal_Unicode API_TOKEN_ARRAY_OPEN      = '{';
      46             : static const sal_Unicode API_TOKEN_ARRAY_CLOSE     = '}';
      47             : static const sal_Unicode API_TOKEN_ARRAY_ROWSEP    = '|';
      48             : static const sal_Unicode API_TOKEN_ARRAY_COLSEP    = ';';
      49             : 
      50             : // Code similar to oox/source/xls/formulabase.cxx
      51         743 : static OUString lclGenerateApiString( const OUString& rString )
      52             : {
      53         743 :     OUString aRetString = rString;
      54         743 :     sal_Int32 nQuotePos = aRetString.getLength();
      55        1494 :     while( (nQuotePos = aRetString.lastIndexOf( '"', nQuotePos )) >= 0 )
      56           8 :         aRetString = aRetString.replaceAt( nQuotePos, 1, "\"\"" );
      57         743 :     return "\"" + aRetString + "\"";
      58             : }
      59             : 
      60         533 : static OUString lclGenerateApiArray( const Matrix< Any >& rMatrix )
      61             : {
      62             :     OSL_ENSURE( !rMatrix.empty(), "ChartConverter::lclGenerateApiArray - missing matrix values" );
      63         533 :     OUStringBuffer aBuffer;
      64         533 :     aBuffer.append( API_TOKEN_ARRAY_OPEN );
      65        1066 :     for( size_t nRow = 0, nHeight = rMatrix.height(); nRow < nHeight; ++nRow )
      66             :     {
      67         533 :         if( nRow > 0 )
      68           0 :             aBuffer.append( API_TOKEN_ARRAY_ROWSEP );
      69        2343 :         for( Matrix< Any >::const_iterator aBeg = rMatrix.row_begin( nRow ), aIt = aBeg, aEnd = rMatrix.row_end( nRow ); aIt != aEnd; ++aIt )
      70             :         {
      71        1810 :             double fValue = 0.0;
      72        1810 :             OUString aString;
      73        1810 :             if( aIt != aBeg )
      74        1277 :                 aBuffer.append( API_TOKEN_ARRAY_COLSEP );
      75        1810 :             if( *aIt >>= fValue )
      76        1067 :                 aBuffer.append( fValue );
      77         743 :             else if( *aIt >>= aString )
      78         743 :                 aBuffer.append( lclGenerateApiString( aString ) );
      79             :             else
      80           0 :                 aBuffer.appendAscii( "\"\"" );
      81        1810 :         }
      82             :     }
      83         533 :     aBuffer.append( API_TOKEN_ARRAY_CLOSE );
      84         533 :     return aBuffer.makeStringAndClear();
      85             : }
      86             : 
      87        1056 : ChartConverter::ChartConverter()
      88             : {
      89        1056 : }
      90             : 
      91        1967 : ChartConverter::~ChartConverter()
      92             : {
      93        1967 : }
      94             : 
      95         165 : void ChartConverter::convertFromModel( XmlFilterBase& rFilter,
      96             :         ChartSpaceModel& rChartModel, const Reference< XChartDocument >& rxChartDoc,
      97             :         const Reference< XShapes >& rxExternalPage, const awt::Point& rChartPos, const awt::Size& rChartSize )
      98             : {
      99             :     OSL_ENSURE( rxChartDoc.is(), "ChartConverter::convertFromModel - missing chart document" );
     100         165 :     if( rxChartDoc.is() )
     101             :     {
     102         165 :         Reference< data::XDataReceiver > xDataReceiver( rxChartDoc, uno::UNO_QUERY_THROW );
     103         330 :         Reference< util::XNumberFormatsSupplier > xNumberFormatsSupplier( rFilter.getModel(), uno::UNO_QUERY );
     104         165 :         if (xNumberFormatsSupplier.is())
     105         156 :             xDataReceiver->attachNumberFormatsSupplier( xNumberFormatsSupplier );
     106             : 
     107         330 :         ConverterRoot aConvBase( rFilter, *this, rChartModel, rxChartDoc, rChartSize );
     108         330 :         ChartSpaceConverter aSpaceConv( aConvBase, rChartModel );
     109         330 :         aSpaceConv.convertFromModel( rxExternalPage, rChartPos );
     110             :     }
     111         165 : }
     112             : 
     113          95 : void ChartConverter::createDataProvider( const Reference< XChartDocument >& rxChartDoc )
     114             : {
     115             :     try
     116             :     {
     117          95 :         if( !rxChartDoc->hasInternalDataProvider() )
     118          95 :             rxChartDoc->createInternalDataProvider( sal_False );
     119             :     }
     120           0 :     catch( Exception& )
     121             :     {
     122             :     }
     123          95 : }
     124             : 
     125         537 : Reference< XDataSequence > ChartConverter::createDataSequence(
     126             :     const Reference< XDataProvider >& rxDataProvider, const DataSequenceModel& rDataSeq,
     127             :     const OUString& rRole )
     128             : {
     129         537 :     Reference< XDataSequence > xDataSeq;
     130         537 :     if( rxDataProvider.is() )
     131             :     {
     132         537 :         OUString aRangeRep;
     133         537 :         if( !rDataSeq.maData.empty() )
     134             :         {
     135             :             // create a single-row array from constant source data
     136         533 :             Matrix< Any > aMatrix( rDataSeq.maData.size(), 1 );
     137         533 :             Matrix< Any >::iterator aMIt = aMatrix.begin();
     138             :             // TODO: how to handle missing values in the map?
     139        2343 :             for( DataSequenceModel::AnyMap::const_iterator aDIt = rDataSeq.maData.begin(), aDEnd = rDataSeq.maData.end(); aDIt != aDEnd; ++aDIt, ++aMIt )
     140        1810 :                 *aMIt = aDIt->second;
     141         533 :             aRangeRep = lclGenerateApiArray( aMatrix );
     142             :         }
     143             : 
     144         537 :         if( !aRangeRep.isEmpty() ) try
     145             :         {
     146             :             // create the data sequence
     147         533 :             xDataSeq = rxDataProvider->createDataSequenceByValueArray(rRole, aRangeRep);
     148         533 :             return xDataSeq;
     149             :         }
     150           0 :         catch( Exception& )
     151             :         {
     152             :             OSL_FAIL( "ChartConverter::createDataSequence - cannot create data sequence" );
     153           4 :         }
     154             :     }
     155             : 
     156           4 :     return 0;
     157             : }
     158             : 
     159             : } // namespace chart
     160             : } // namespace drawingml
     161         246 : } // namespace oox
     162             : 
     163             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */