office-gobmx/chart2/source/model/template/BubbleDataInterpreter.cxx
2010-02-26 14:38:16 +01:00

308 lines
11 KiB
C++

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"
#include "BubbleDataInterpreter.hxx"
#include "DataSeries.hxx"
#include "macros.hxx"
#include "DataSeriesHelper.hxx"
#include "CommonConverters.hxx"
#include "ContainerHelper.hxx"
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/chart2/data/XDataSink.hpp>
#include <com/sun/star/util/XCloneable.hpp>
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using namespace ::std;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::rtl::OUString;
namespace chart
{
BubbleDataInterpreter::BubbleDataInterpreter(
const uno::Reference< uno::XComponentContext > & xContext ) :
DataInterpreter( xContext )
{
}
BubbleDataInterpreter::~BubbleDataInterpreter()
{
}
// ____ XDataInterpreter ____
chart2::InterpretedData SAL_CALL BubbleDataInterpreter::interpretDataSource(
const Reference< chart2::data::XDataSource >& xSource,
const Sequence< beans::PropertyValue >& aArguments,
const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
throw (uno::RuntimeException)
{
if( ! xSource.is())
return InterpretedData();
Sequence< Reference< data::XLabeledDataSequence > > aData( xSource->getDataSequences() );
Reference< data::XLabeledDataSequence > xValuesX;
vector< Reference< data::XLabeledDataSequence > > aYValuesVector;
vector< Reference< data::XLabeledDataSequence > > aSizeValuesVector;
Reference< data::XLabeledDataSequence > xCategories;
bool bHasCategories = HasCategories( aArguments, aData );
bool bHasXValues = false;
sal_Int32 nDataSeqCount = aData.getLength();
bHasXValues = bHasCategories ? ( (nDataSeqCount-1) > 2 && (nDataSeqCount-1) % 2 != 0 )
:( nDataSeqCount > 2 && nDataSeqCount % 2 != 0 );
bool bCategoriesUsed = false;
bool bNextIsYValues = bHasCategories ? nDataSeqCount>2 : nDataSeqCount>1;
for( sal_Int32 nDataIdx = 0; nDataIdx < aData.getLength(); ++nDataIdx )
{
try
{
if( bHasCategories && !bCategoriesUsed )
{
xCategories.set( aData[nDataIdx] );
if( xCategories.is())
SetRole( xCategories->getValues(), C2U("categories"));
bCategoriesUsed = true;
}
else if( !xValuesX.is() && bHasXValues )
{
xValuesX.set( aData[nDataIdx] );
if( xValuesX.is())
SetRole( xValuesX->getValues(), C2U("values-x"));
}
else if( bNextIsYValues )
{
aYValuesVector.push_back( aData[nDataIdx] );
if( aData[nDataIdx].is())
SetRole( aData[nDataIdx]->getValues(), C2U("values-y"));
bNextIsYValues = false;
}
else if( !bNextIsYValues )
{
aSizeValuesVector.push_back( aData[nDataIdx] );
if( aData[nDataIdx].is())
SetRole( aData[nDataIdx]->getValues(), C2U("values-size"));
bNextIsYValues = true;
}
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
// create DataSeries
sal_Int32 nSeriesIndex = 0;
vector< Reference< XDataSeries > > aSeriesVec;
aSeriesVec.reserve( aSizeValuesVector.size());
Reference< data::XLabeledDataSequence > xClonedXValues = xValuesX;
Reference< util::XCloneable > xCloneableX( xValuesX, uno::UNO_QUERY );
for( size_t nCount = 0; nCount < aSizeValuesVector.size(); ++nCount, ++nSeriesIndex )
{
sal_Int32 nDataSequenceCount = 2;
if( xValuesX.is() )
nDataSequenceCount = 3;
else if( aYValuesVector.empty() )
nDataSequenceCount = 1;
Sequence< Reference< data::XLabeledDataSequence > > aNewData( nDataSequenceCount );
sal_Int32 nDataIndex = 0;
if( xValuesX.is() )
{
if( nCount > 0 && xCloneableX.is() )
xClonedXValues.set( xCloneableX->createClone(), uno::UNO_QUERY );
aNewData[nDataIndex++] = xClonedXValues;
}
if( aYValuesVector.size() > nCount )
aNewData[nDataIndex++] = aYValuesVector[nCount];
if( aSizeValuesVector.size() > nCount )
aNewData[nDataIndex++] = aSizeValuesVector[nCount];
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] = ContainerHelper::ContainerToSequence( aSeriesVec );
return InterpretedData( aSeries, xCategories );
}
chart2::InterpretedData SAL_CALL BubbleDataInterpreter::reinterpretDataSeries(
const chart2::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;
Reference< data::XLabeledDataSequence > xValuesSize(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-size"), false ));
Reference< data::XLabeledDataSequence > xValuesY(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-y"), false ));
Reference< data::XLabeledDataSequence > xValuesX(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-x"), false ));
if( ! xValuesX.is() ||
! xValuesY.is() ||
! xValuesSize.is() )
{
vector< Reference< data::XLabeledDataSequence > > aValueSeqVec(
DataSeriesHelper::getAllDataSequencesByRole(
xSeriesSource->getDataSequences(), C2U("values"), true ));
if( xValuesX.is())
aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesX ));
if( xValuesY.is())
aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesY ));
if( xValuesSize.is())
aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesSize ));
size_t nIndex = 0;
if( ! xValuesSize.is() &&
aValueSeqVec.size() > nIndex )
{
xValuesSize.set( aValueSeqVec[nIndex++] );
if( xValuesSize.is())
SetRole( xValuesSize->getValues(), C2U("values-size"));
}
if( ! xValuesY.is() &&
aValueSeqVec.size() > nIndex )
{
xValuesY.set( aValueSeqVec[nIndex++] );
if( xValuesY.is())
SetRole( xValuesY->getValues(), C2U("values-y"));
}
if( ! xValuesX.is() &&
aValueSeqVec.size() > nIndex )
{
xValuesX.set( aValueSeqVec[nIndex++] );
if( xValuesX.is())
SetRole( xValuesY->getValues(), C2U("values-x"));
}
}
if( xValuesSize.is())
{
if( xValuesY.is() )
{
if( xValuesX.is() )
{
aNewSequences.realloc(3);
aNewSequences[0] = xValuesX;
aNewSequences[1] = xValuesY;
aNewSequences[2] = xValuesSize;
}
else
{
aNewSequences.realloc(2);
aNewSequences[0] = xValuesY;
aNewSequences[1] = xValuesSize;
}
}
else
{
aNewSequences.realloc(1);
aNewSequences[0] = xValuesSize;
}
}
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 || aSeqs[j] == xValuesX || aSeqs[j] == xValuesSize, "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;
}
sal_Bool SAL_CALL BubbleDataInterpreter::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() != 3 )
return sal_False;
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
return sal_True;
}
} // namespace chart