466 lines
15 KiB
C++
466 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 License.
|
|
*
|
|
************************************************************************/
|
|
|
|
|
|
#include "DataInterpreter.hxx"
|
|
#include "DataSeries.hxx"
|
|
#include "DataSourceHelper.hxx"
|
|
#include "DataSeriesHelper.hxx"
|
|
#include "macros.hxx"
|
|
#include "CommonConverters.hxx"
|
|
#include "ContainerHelper.hxx"
|
|
#include <com/sun/star/beans/XPropertySet.hpp>
|
|
#include <com/sun/star/chart2/data/XDataSink.hpp>
|
|
|
|
#include <vector>
|
|
#include <algorithm>
|
|
#include <iterator>
|
|
|
|
using namespace ::com::sun::star;
|
|
using namespace ::com::sun::star::chart2;
|
|
using namespace ::std;
|
|
using namespace ::chart::ContainerHelper;
|
|
|
|
using ::com::sun::star::uno::Reference;
|
|
using ::com::sun::star::uno::Sequence;
|
|
using ::rtl::OUString;
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
namespace
|
|
{
|
|
void lcl_ShowDataSource( const Reference< data::XDataSource > & xSource );
|
|
}
|
|
#endif
|
|
|
|
namespace chart
|
|
{
|
|
|
|
DataInterpreter::DataInterpreter(
|
|
const Reference< uno::XComponentContext > & xContext ) :
|
|
m_xContext( xContext )
|
|
{}
|
|
|
|
DataInterpreter::~DataInterpreter()
|
|
{}
|
|
|
|
Reference< uno::XComponentContext > DataInterpreter::GetComponentContext() const
|
|
{
|
|
return m_xContext;
|
|
}
|
|
|
|
// ____ XDataInterpreter ____
|
|
InterpretedData SAL_CALL DataInterpreter::interpretDataSource(
|
|
const Reference< data::XDataSource >& xSource,
|
|
const Sequence< beans::PropertyValue >& aArguments,
|
|
const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
if( ! xSource.is())
|
|
return InterpretedData();
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
lcl_ShowDataSource( xSource );
|
|
#endif
|
|
|
|
Sequence< Reference< data::XLabeledDataSequence > > aData( xSource->getDataSequences() );
|
|
|
|
Reference< data::XLabeledDataSequence > xCategories;
|
|
vector< Reference< data::XLabeledDataSequence > > aSequencesVec;
|
|
|
|
// check if we should use categories
|
|
|
|
bool bHasCategories( HasCategories( aArguments, aData ));
|
|
|
|
// parse data
|
|
bool bCategoriesUsed = false;
|
|
for( sal_Int32 i=0; i < aData.getLength(); ++i )
|
|
{
|
|
try
|
|
{
|
|
if( bHasCategories && ! bCategoriesUsed )
|
|
{
|
|
xCategories.set( aData[i] );
|
|
if( xCategories.is())
|
|
SetRole( xCategories->getValues(), C2U("categories"));
|
|
bCategoriesUsed = true;
|
|
}
|
|
else
|
|
{
|
|
aSequencesVec.push_back( aData[i] );
|
|
if( aData[i].is())
|
|
SetRole( aData[i]->getValues(), C2U("values-y"));
|
|
}
|
|
}
|
|
catch( uno::Exception & ex )
|
|
{
|
|
ASSERT_EXCEPTION( ex );
|
|
}
|
|
}
|
|
|
|
// create DataSeries
|
|
vector< Reference< data::XLabeledDataSequence > >::const_iterator
|
|
aSequencesVecIt = aSequencesVec.begin();
|
|
|
|
sal_Int32 nSeriesIndex = 0;
|
|
vector< Reference< XDataSeries > > aSeriesVec;
|
|
aSeriesVec.reserve( aSequencesVec.size());
|
|
|
|
for( ;aSequencesVecIt != aSequencesVec.end(); ++aSequencesVecIt, ++nSeriesIndex )
|
|
{
|
|
Sequence< Reference< data::XLabeledDataSequence > > aNewData( & (*aSequencesVecIt), 1 );
|
|
Reference< XDataSeries > xSeries;
|
|
if( nSeriesIndex < aSeriesToReUse.getLength())
|
|
xSeries.set( aSeriesToReUse[nSeriesIndex] );
|
|
else
|
|
xSeries.set( new DataSeries( GetComponentContext() ));
|
|
OSL_ASSERT( xSeries.is() );
|
|
Reference< data::XDataSink > xSink( xSeries, uno::UNO_QUERY );
|
|
OSL_ASSERT( xSink.is() );
|
|
xSink->setData( aNewData );
|
|
|
|
aSeriesVec.push_back( xSeries );
|
|
}
|
|
|
|
Sequence< Sequence< Reference< XDataSeries > > > aSeries(1);
|
|
aSeries[0] = ContainerToSequence( aSeriesVec );
|
|
return InterpretedData( aSeries, xCategories );
|
|
}
|
|
|
|
InterpretedData SAL_CALL DataInterpreter::reinterpretDataSeries(
|
|
const InterpretedData& aInterpretedData )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
InterpretedData aResult( aInterpretedData );
|
|
|
|
sal_Int32 i=0;
|
|
Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
|
|
const sal_Int32 nCount = aSeries.getLength();
|
|
for( ; i<nCount; ++i )
|
|
{
|
|
try
|
|
{
|
|
Reference< data::XDataSource > xSeriesSource( aSeries[i], uno::UNO_QUERY_THROW );
|
|
Sequence< Reference< data::XLabeledDataSequence > > aNewSequences;
|
|
|
|
// values-y
|
|
Reference< data::XLabeledDataSequence > xValuesY(
|
|
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-y"), false ));
|
|
// re-use values-... as values-y
|
|
if( ! xValuesY.is())
|
|
{
|
|
xValuesY.set(
|
|
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values"), true ));
|
|
if( xValuesY.is())
|
|
SetRole( xValuesY->getValues(), C2U("values-y"));
|
|
}
|
|
if( xValuesY.is())
|
|
{
|
|
aNewSequences.realloc(1);
|
|
aNewSequences[0] = xValuesY;
|
|
}
|
|
|
|
Sequence< Reference< data::XLabeledDataSequence > > aSeqs( xSeriesSource->getDataSequences());
|
|
if( aSeqs.getLength() != aNewSequences.getLength() )
|
|
{
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
sal_Int32 j=0;
|
|
for( ; j<aSeqs.getLength(); ++j )
|
|
{
|
|
OSL_ENSURE( aSeqs[j] == xValuesY, "All sequences should be used" );
|
|
}
|
|
#endif
|
|
Reference< data::XDataSink > xSink( xSeriesSource, uno::UNO_QUERY_THROW );
|
|
xSink->setData( aNewSequences );
|
|
}
|
|
}
|
|
catch( uno::Exception & ex )
|
|
{
|
|
ASSERT_EXCEPTION( ex );
|
|
}
|
|
}
|
|
|
|
return aResult;
|
|
}
|
|
|
|
// criterion: all series must have exactly one data::XLabeledDataSequence
|
|
sal_Bool SAL_CALL DataInterpreter::isDataCompatible(
|
|
const chart2::InterpretedData& aInterpretedData )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
|
|
for( sal_Int32 i=0; i<aSeries.getLength(); ++i )
|
|
{
|
|
try
|
|
{
|
|
Reference< data::XDataSource > xSrc( aSeries[i], uno::UNO_QUERY_THROW );
|
|
Sequence< Reference< data::XLabeledDataSequence > > aSeq( xSrc->getDataSequences());
|
|
if( aSeq.getLength() != 1 )
|
|
return sal_False;
|
|
}
|
|
catch( uno::Exception & ex )
|
|
{
|
|
ASSERT_EXCEPTION( ex );
|
|
}
|
|
}
|
|
|
|
return sal_True;
|
|
}
|
|
|
|
namespace
|
|
{
|
|
|
|
struct lcl_LabeledSequenceEquals : public std::unary_function< Reference< data::XLabeledDataSequence >, bool >
|
|
{
|
|
lcl_LabeledSequenceEquals( const Reference< data::XLabeledDataSequence > & xLSeqToCmp ) :
|
|
m_bHasLabels ( false ),
|
|
m_bHasValues ( false )
|
|
{
|
|
if( xLSeqToCmp.is())
|
|
{
|
|
Reference< data::XDataSequence > xSeq( xLSeqToCmp->getValues());
|
|
if( xSeq.is())
|
|
{
|
|
m_bHasValues = true;
|
|
m_aValuesRangeRep = xSeq->getSourceRangeRepresentation();
|
|
}
|
|
|
|
xSeq.set( xLSeqToCmp->getLabel());
|
|
if( xSeq.is())
|
|
{
|
|
m_bHasLabels = true;
|
|
m_aLabelRangeRep = xSeq->getSourceRangeRepresentation();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool operator() ( const Reference< data::XLabeledDataSequence > & xSeq )
|
|
{
|
|
if( ! xSeq.is())
|
|
return false;
|
|
|
|
Reference< data::XDataSequence > xSeqValues( xSeq->getValues() );
|
|
Reference< data::XDataSequence > xSeqLabels( xSeq->getLabel() );
|
|
bool bHasValues = xSeqValues.is();
|
|
bool bHasLabels = xSeqLabels.is();
|
|
|
|
return ( ( (m_bHasValues == bHasValues) &&
|
|
(!bHasValues || m_aValuesRangeRep.equals( xSeqValues->getSourceRangeRepresentation())) ) &&
|
|
( (m_bHasLabels == bHasLabels) &&
|
|
(!bHasLabels || m_aLabelRangeRep.equals( xSeqLabels->getSourceRangeRepresentation())) )
|
|
);
|
|
}
|
|
|
|
private:
|
|
bool m_bHasLabels;
|
|
bool m_bHasValues;
|
|
OUString m_aValuesRangeRep;
|
|
OUString m_aLabelRangeRep;
|
|
};
|
|
|
|
} // anonymous namespace
|
|
|
|
Reference< data::XDataSource > SAL_CALL DataInterpreter::mergeInterpretedData(
|
|
const InterpretedData& aInterpretedData )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
vector< Reference< data::XLabeledDataSequence > > aResultVec;
|
|
aResultVec.reserve( aInterpretedData.Series.getLength() +
|
|
1 // categories
|
|
);
|
|
|
|
if( aInterpretedData.Categories.is())
|
|
aResultVec.push_back( aInterpretedData.Categories );
|
|
|
|
Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
|
|
for( sal_Int32 nSeriesIdx=0; nSeriesIdx<aSeries.getLength(); ++nSeriesIdx )
|
|
{
|
|
try
|
|
{
|
|
Reference< data::XDataSource > xSrc( aSeries[nSeriesIdx], uno::UNO_QUERY_THROW );
|
|
Sequence< Reference< data::XLabeledDataSequence > > aSeq( xSrc->getDataSequences());
|
|
|
|
// add all sequences of data series
|
|
for( sal_Int32 nSeqIdx=0; nSeqIdx<aSeq.getLength(); ++nSeqIdx )
|
|
{
|
|
Reference< data::XLabeledDataSequence > xAdd( aSeq[nSeqIdx] );
|
|
|
|
// only add if sequence is not yet in the result
|
|
if( find_if( aResultVec.begin(), aResultVec.end(),
|
|
lcl_LabeledSequenceEquals( xAdd )) == aResultVec.end())
|
|
{
|
|
aResultVec.push_back( xAdd );
|
|
}
|
|
}
|
|
}
|
|
catch( uno::Exception & ex )
|
|
{
|
|
ASSERT_EXCEPTION( ex );
|
|
}
|
|
}
|
|
|
|
return Reference< data::XDataSource >( DataSourceHelper::createDataSource( ContainerToSequence( aResultVec ) ) );
|
|
}
|
|
|
|
// convenience methods
|
|
|
|
OUString DataInterpreter::GetRole( const Reference< data::XDataSequence > & xSeq )
|
|
{
|
|
OUString aResult;
|
|
if( ! xSeq.is())
|
|
return aResult;
|
|
|
|
try
|
|
{
|
|
Reference< beans::XPropertySet > xProp( xSeq, uno::UNO_QUERY_THROW );
|
|
xProp->getPropertyValue( C2U("Role")) >>= aResult;
|
|
}
|
|
catch( uno::Exception & ex )
|
|
{
|
|
ASSERT_EXCEPTION( ex );
|
|
}
|
|
return aResult;
|
|
}
|
|
|
|
void DataInterpreter::SetRole( const Reference< data::XDataSequence > & xSeq, const OUString & rRole )
|
|
{
|
|
if( ! xSeq.is())
|
|
return;
|
|
try
|
|
{
|
|
Reference< beans::XPropertySet > xProp( xSeq, uno::UNO_QUERY_THROW );
|
|
xProp->setPropertyValue( C2U("Role"), uno::makeAny( rRole ));
|
|
}
|
|
catch( uno::Exception & ex )
|
|
{
|
|
ASSERT_EXCEPTION( ex );
|
|
}
|
|
}
|
|
|
|
uno::Any DataInterpreter::GetProperty(
|
|
const Sequence< beans::PropertyValue > & aArguments,
|
|
const OUString & rName )
|
|
{
|
|
for( sal_Int32 i=aArguments.getLength(); i--; )
|
|
{
|
|
if( aArguments[i].Name.equals( rName ))
|
|
return aArguments[i].Value;
|
|
}
|
|
return uno::Any();
|
|
}
|
|
|
|
bool DataInterpreter::HasCategories(
|
|
const Sequence< beans::PropertyValue > & rArguments,
|
|
const Sequence< Reference< data::XLabeledDataSequence > > & rData )
|
|
{
|
|
bool bHasCategories = false;
|
|
|
|
if( rArguments.getLength() > 0 )
|
|
GetProperty( rArguments, C2U(("HasCategories"))) >>= bHasCategories;
|
|
|
|
for( sal_Int32 nLSeqIdx=0; ! bHasCategories && nLSeqIdx<rData.getLength(); ++nLSeqIdx )
|
|
bHasCategories = ( rData[nLSeqIdx].is() &&
|
|
GetRole( rData[nLSeqIdx]->getValues()).equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("categories")));
|
|
|
|
return bHasCategories;
|
|
}
|
|
|
|
bool DataInterpreter::UseCategoriesAsX( const Sequence< beans::PropertyValue > & rArguments )
|
|
{
|
|
bool bUseCategoriesAsX = true;
|
|
if( rArguments.getLength() > 0 )
|
|
GetProperty( rArguments, C2U(("UseCategoriesAsX"))) >>= bUseCategoriesAsX;
|
|
return bUseCategoriesAsX;
|
|
}
|
|
|
|
// ------------------------------------------------------------
|
|
|
|
Sequence< OUString > DataInterpreter::getSupportedServiceNames_Static()
|
|
{
|
|
Sequence< OUString > aServices( 1 );
|
|
aServices[0] = C2U( "com.sun.star.chart2.DataInterpreter" );
|
|
return aServices;
|
|
}
|
|
|
|
// implement XServiceInfo methods basing upon getSupportedServiceNames_Static
|
|
APPHELPER_XSERVICEINFO_IMPL( DataInterpreter, C2U("com.sun.star.comp.chart2.DataInterpreter"));
|
|
|
|
} // namespace chart
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
namespace
|
|
{
|
|
|
|
void lcl_ShowDataSource( const Reference< data::XDataSource > & xSource )
|
|
{
|
|
if( ! xSource.is())
|
|
return;
|
|
|
|
OSL_TRACE( "DataSource in DataInterpreter:" );
|
|
Sequence< Reference< data::XLabeledDataSequence > > aSequences( xSource->getDataSequences());
|
|
Reference< beans::XPropertySet > xProp;
|
|
OUString aId;
|
|
const sal_Int32 nMax = aSequences.getLength();
|
|
for( sal_Int32 k = 0; k < nMax; ++k )
|
|
{
|
|
if( aSequences[k].is())
|
|
{
|
|
OUString aSourceRepr(C2U("<none>"));
|
|
if( aSequences[k]->getValues().is())
|
|
aSourceRepr = aSequences[k]->getValues()->getSourceRangeRepresentation();
|
|
xProp.set( aSequences[k]->getValues(), uno::UNO_QUERY );
|
|
if( xProp.is() &&
|
|
( xProp->getPropertyValue( C2U( "Role" )) >>= aId ))
|
|
{
|
|
OSL_TRACE( " <data sequence %d> Role: %s, Source: %s", k, U2C( aId ), U2C( aSourceRepr ));
|
|
}
|
|
else
|
|
{
|
|
OSL_TRACE( " <data sequence %d> unknown Role, Source: %s", k, U2C( aSourceRepr ) );
|
|
}
|
|
|
|
aSourceRepr = C2U("<none>");
|
|
if( aSequences[k]->getLabel().is())
|
|
aSourceRepr = OUString( aSequences[k]->getLabel()->getSourceRangeRepresentation());
|
|
xProp.set( aSequences[k]->getLabel(), uno::UNO_QUERY );
|
|
if( xProp.is() &&
|
|
( xProp->getPropertyValue( C2U( "Role" )) >>= aId ))
|
|
{
|
|
OSL_TRACE( " <data sequence label %d> Role: %s, Source: %s", k, U2C( aId ), U2C( aSourceRepr ));
|
|
}
|
|
else
|
|
{
|
|
OSL_TRACE( " <data sequence label %d> unknown Role, Source: %s", k, U2C( aSourceRepr ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|