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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <oox/drawingml/chart/chartconverter.hxx>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/data/XDataReceiver.hpp>
#include <com/sun/star/util/XNumberFormatsSupplier.hpp>
#include <drawingml/chart/chartspaceconverter.hxx>
#include <drawingml/chart/chartspacemodel.hxx>
#include <oox/helper/containerhelper.hxx>
#include <oox/core/xmlfilterbase.hxx>
#include <osl/diagnose.h>
using ::oox::drawingml::chart::DataSequenceModel;
using ::com::sun::star::uno::Any;
namespace oox::drawingml::chart {
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using namespace ::com::sun::star::chart2::data;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::uno;
using ::oox::core::XmlFilterBase;
static const sal_Unicode API_TOKEN_ARRAY_OPEN = '{';
static const sal_Unicode API_TOKEN_ARRAY_CLOSE = '}';
static const sal_Unicode API_TOKEN_ARRAY_COLSEP = ';';
// Code similar to oox/source/xls/formulabase.cxx
static OUString lclGenerateApiString( const OUString& rString )
{
OUString aRetString = rString;
sal_Int32 nQuotePos = aRetString.getLength();
while( (nQuotePos = aRetString.lastIndexOf( '"', nQuotePos )) >= 0 )
aRetString = aRetString.replaceAt( nQuotePos, 1, "\"\"" );
return "\"" + aRetString + "\"";
}
static OUString lclGenerateApiArray(const std::vector<Any>& rRow, sal_Int32 nStart, sal_Int32 nCount)
{
OSL_ENSURE( !rRow.empty(), "ChartConverter::lclGenerateApiArray - missing matrix values" );
OUStringBuffer aBuffer;
aBuffer.append( API_TOKEN_ARRAY_OPEN );
for (auto aBeg = rRow.begin() + nStart, aIt = aBeg, aEnd = aBeg + nCount; aIt != aEnd; ++aIt)
{
double fValue = 0.0;
OUString aString;
if( aIt != aBeg )
aBuffer.append( API_TOKEN_ARRAY_COLSEP );
if( *aIt >>= fValue )
aBuffer.append( fValue );
else if( *aIt >>= aString )
aBuffer.append( lclGenerateApiString( aString ) );
else
aBuffer.append( "\"\"" );
}
aBuffer.append( API_TOKEN_ARRAY_CLOSE );
return aBuffer.makeStringAndClear();
}
ChartConverter::ChartConverter()
{
}
ChartConverter::~ChartConverter()
{
}
void ChartConverter::convertFromModel( XmlFilterBase& rFilter,
ChartSpaceModel& rChartModel, const Reference< XChartDocument >& rxChartDoc,
const Reference< XShapes >& rxExternalPage, const awt::Point& rChartPos, const awt::Size& rChartSize )
{
OSL_ENSURE( rxChartDoc.is(), "ChartConverter::convertFromModel - missing chart document" );
if( rxChartDoc.is() )
{
Reference< data::XDataReceiver > xDataReceiver( rxChartDoc, uno::UNO_QUERY_THROW );
Reference< util::XNumberFormatsSupplier > xNumberFormatsSupplier( rFilter.getModel(), uno::UNO_QUERY );
if (xNumberFormatsSupplier.is())
xDataReceiver->attachNumberFormatsSupplier( xNumberFormatsSupplier );
ConverterRoot aConvBase( rFilter, *this, rChartModel, rxChartDoc, rChartSize );
ChartSpaceConverter aSpaceConv( aConvBase, rChartModel );
aSpaceConv.convertFromModel( rxExternalPage, rChartPos );
}
}
void ChartConverter::createDataProvider( const Reference< XChartDocument >& rxChartDoc )
{
try
{
if( !rxChartDoc->hasInternalDataProvider() )
rxChartDoc->createInternalDataProvider( false );
}
catch( Exception& )
{
}
}
Reference< XDataSequence > ChartConverter::createDataSequence(
const Reference< XDataProvider >& rxDataProvider, const DataSequenceModel& rDataSeq,
const OUString& rRole )
{
Reference< XDataSequence > xDataSeq;
if( rxDataProvider.is() )
{
OUString aRangeRep;
if( !rDataSeq.maData.empty() || (rRole == "values-y" && rDataSeq.mnPointCount > 0) ) try
{
// create a single-row array from constant source data
// (multiple levels in the case of complex categories)
std::vector<Any> aRow(rDataSeq.mnLevelCount * rDataSeq.mnPointCount);
for (auto const& elem : rDataSeq.maData)
aRow.at(elem.first) = elem.second;
for (sal_Int32 i = rDataSeq.mnLevelCount-1; i >= 0; i--)
{
aRangeRep = lclGenerateApiArray( aRow, i * rDataSeq.mnPointCount, rDataSeq.mnPointCount);
if (!aRangeRep.isEmpty())
{
// create or add a new level to the data sequence
xDataSeq = rxDataProvider->createDataSequenceByValueArray(rRole, aRangeRep);
if (i == 0)
return xDataSeq;
}
}
}
catch( Exception& )
{
OSL_FAIL( "ChartConverter::createDataSequence - cannot create data sequence" );
}
}
return nullptr;
}
} // namespace oox::drawingml::chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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