| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_chart2.hxx" |
| |
| #include "XYDataInterpreter.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 |
| { |
| |
| XYDataInterpreter::XYDataInterpreter( |
| const uno::Reference< uno::XComponentContext > & xContext ) : |
| DataInterpreter( xContext ) |
| { |
| } |
| |
| XYDataInterpreter::~XYDataInterpreter() |
| { |
| } |
| |
| // ____ XDataInterpreter ____ |
| chart2::InterpretedData SAL_CALL XYDataInterpreter::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 > > aSequencesVec; |
| |
| Reference< data::XLabeledDataSequence > xCategories; |
| bool bHasCategories = HasCategories( aArguments, aData ); |
| bool bUseCategoriesAsX = UseCategoriesAsX( aArguments ); |
| |
| // parse data |
| bool bCategoriesUsed = false; |
| bool bSetXValues = aData.getLength()>(bCategoriesUsed?2:1); |
| 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")); |
| if( bUseCategoriesAsX ) |
| bSetXValues = false; |
| } |
| bCategoriesUsed = true; |
| } |
| else if( !xValuesX.is() && bSetXValues ) |
| { |
| xValuesX.set( aData[nDataIdx] ); |
| if( xValuesX.is()) |
| SetRole( xValuesX->getValues(), C2U("values-x")); |
| } |
| else |
| { |
| aSequencesVec.push_back( aData[nDataIdx] ); |
| if( aData[nDataIdx].is()) |
| SetRole( aData[nDataIdx]->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()); |
| |
| Reference< data::XLabeledDataSequence > xClonedXValues = xValuesX; |
| Reference< util::XCloneable > xCloneable( xValuesX, uno::UNO_QUERY ); |
| |
| for( ;aSequencesVecIt != aSequencesVec.end(); ++aSequencesVecIt, ++nSeriesIndex ) |
| { |
| vector< Reference< data::XLabeledDataSequence > > aNewData; |
| |
| if( aSequencesVecIt != aSequencesVec.begin() && xCloneable.is() ) |
| xClonedXValues.set( xCloneable->createClone(), uno::UNO_QUERY ); |
| if( xValuesX.is() ) |
| aNewData.push_back( xClonedXValues ); |
| |
| aNewData.push_back( *aSequencesVecIt ); |
| |
| 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( ContainerHelper::ContainerToSequence( aNewData ) ); |
| |
| aSeriesVec.push_back( xSeries ); |
| } |
| |
| Sequence< Sequence< Reference< XDataSeries > > > aSeries(1); |
| aSeries[0] = ContainerHelper::ContainerToSequence( aSeriesVec ); |
| return InterpretedData( aSeries, xCategories ); |
| } |
| |
| chart2::InterpretedData SAL_CALL XYDataInterpreter::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; |
| |
| // values-y |
| Reference< data::XLabeledDataSequence > xValuesY( |
| DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-y"), false )); |
| Reference< data::XLabeledDataSequence > xValuesX( |
| DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-x"), false )); |
| // re-use values-... as values-x/values-y |
| if( ! xValuesX.is() || |
| ! xValuesY.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 )); |
| |
| size_t nIndex = 0; |
| 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( xValuesY.is()) |
| { |
| if( xValuesX.is()) |
| { |
| aNewSequences.realloc(2); |
| aNewSequences[0] = xValuesX; |
| aNewSequences[1] = xValuesY; |
| } |
| else |
| { |
| 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 || aSeqs[j] == xValuesX, "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 two data::XLabeledDataSequences |
| sal_Bool SAL_CALL XYDataInterpreter::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() != 2 ) |
| return sal_False; |
| } |
| catch( uno::Exception & ex ) |
| { |
| ASSERT_EXCEPTION( ex ); |
| } |
| } |
| |
| return sal_True; |
| } |
| |
| } // namespace chart |
