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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 <DataSourceHelper.hxx>
#include <ChartModel.hxx>
#include <ChartModelHelper.hxx>
#include <DiagramHelper.hxx>
#include <DataSeriesHelper.hxx>
#include <DataSource.hxx>
#include <ControllerLockGuard.hxx>
#include <CachedDataSequence.hxx>
#include <LabeledDataSequence.hxx>
#include <unonames.hxx>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/data/XDataSource.hpp>
#include <com/sun/star/chart2/data/XLabeledDataSequence.hpp>
#include <com/sun/star/chart/ChartDataRowSource.hpp>
#include <com/sun/star/chart/ErrorBarStyle.hpp>
#include <tools/diagnose_ex.h>
#include <iterator>
namespace chart
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace
{
void lcl_addRanges( std::vector< OUString > & rOutResult,
const uno::Reference< data::XLabeledDataSequence > & xLabeledSeq )
{
if( ! xLabeledSeq.is())
return;
uno::Reference< data::XDataSequence > xSeq( xLabeledSeq->getLabel());
if( xSeq.is())
rOutResult.push_back( xSeq->getSourceRangeRepresentation());
xSeq.set( xLabeledSeq->getValues());
if( xSeq.is())
rOutResult.push_back( xSeq->getSourceRangeRepresentation());
}
void lcl_addDataSourceRanges(
std::vector< OUString > & rOutResult,
const uno::Reference< data::XDataSource > & xDataSource )
{
if( xDataSource.is() )
{
const auto aDataSequences(xDataSource->getDataSequences());
for (const auto& rDataSequence : aDataSequences)
lcl_addRanges(rOutResult, rDataSequence);
}
}
void lcl_addErrorBarRanges(
std::vector< OUString > & rOutResult,
const uno::Reference< XDataSeries > & xDataSeries )
{
uno::Reference< beans::XPropertySet > xSeriesProp( xDataSeries, uno::UNO_QUERY );
if( !xSeriesProp.is())
return;
try
{
uno::Reference< beans::XPropertySet > xErrorBarProp;
if( ( xSeriesProp->getPropertyValue( CHART_UNONAME_ERRORBAR_Y) >>= xErrorBarProp ) &&
xErrorBarProp.is())
{
sal_Int32 eStyle = css::chart::ErrorBarStyle::NONE;
if( ( xErrorBarProp->getPropertyValue( "ErrorBarStyle") >>= eStyle ) &&
eStyle == css::chart::ErrorBarStyle::FROM_DATA )
{
uno::Reference< data::XDataSource > xErrorBarDataSource( xErrorBarProp, uno::UNO_QUERY );
if( xErrorBarDataSource.is() )
lcl_addDataSourceRanges( rOutResult, xErrorBarDataSource );
}
}
if( ( xSeriesProp->getPropertyValue(CHART_UNONAME_ERRORBAR_X) >>= xErrorBarProp ) && xErrorBarProp.is())
{
sal_Int32 eStyle = css::chart::ErrorBarStyle::NONE;
if( ( xErrorBarProp->getPropertyValue("ErrorBarStyle") >>= eStyle ) &&
eStyle == css::chart::ErrorBarStyle::FROM_DATA )
{
uno::Reference< data::XDataSource > xErrorBarDataSource( xErrorBarProp, uno::UNO_QUERY );
if( xErrorBarDataSource.is() )
lcl_addDataSourceRanges( rOutResult, xErrorBarDataSource );
}
}
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
}
} // anonymous namespace
Reference< chart2::data::XDataSource > DataSourceHelper::createDataSource(
const Sequence< Reference< chart2::data::XLabeledDataSequence > >& rSequences )
{
return new DataSource(rSequences);
}
Reference< chart2::data::XDataSequence > DataSourceHelper::createCachedDataSequence()
{
return new ::chart::CachedDataSequence();
}
Reference< chart2::data::XDataSequence > DataSourceHelper::createCachedDataSequence( const OUString& rSingleText )
{
return new ::chart::CachedDataSequence( rSingleText );
}
Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
const Reference< chart2::data::XDataSequence >& xValues ,
const Reference< chart2::data::XDataSequence >& xLabels )
{
return new ::chart::LabeledDataSequence( xValues, xLabels );
}
Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
const Reference< chart2::data::XDataSequence >& xValues )
{
return new ::chart::LabeledDataSequence( xValues );
}
Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence()
{
return new ::chart::LabeledDataSequence;
}
uno::Sequence< beans::PropertyValue > DataSourceHelper::createArguments(
bool bUseColumns, bool bFirstCellAsLabel, bool bHasCategories )
{
css::chart::ChartDataRowSource eRowSource = css::chart::ChartDataRowSource_ROWS;
if( bUseColumns )
eRowSource = css::chart::ChartDataRowSource_COLUMNS;
uno::Sequence< beans::PropertyValue > aArguments(3);
aArguments[0] = beans::PropertyValue( "DataRowSource"
, -1, uno::Any( eRowSource )
, beans::PropertyState_DIRECT_VALUE );
aArguments[1] = beans::PropertyValue( "FirstCellAsLabel"
, -1, uno::Any( bFirstCellAsLabel )
, beans::PropertyState_DIRECT_VALUE );
aArguments[2] = beans::PropertyValue( "HasCategories"
, -1, uno::Any( bHasCategories )
, beans::PropertyState_DIRECT_VALUE );
return aArguments;
}
uno::Sequence< beans::PropertyValue > DataSourceHelper::createArguments(
const OUString & rRangeRepresentation,
const uno::Sequence< sal_Int32 >& rSequenceMapping,
bool bUseColumns, bool bFirstCellAsLabel, bool bHasCategories )
{
uno::Sequence< beans::PropertyValue > aArguments( createArguments( bUseColumns, bFirstCellAsLabel, bHasCategories ));
aArguments.realloc( aArguments.getLength() + 1 );
aArguments[aArguments.getLength() - 1] =
beans::PropertyValue( "CellRangeRepresentation"
, -1, uno::Any( rRangeRepresentation )
, beans::PropertyState_DIRECT_VALUE );
if( rSequenceMapping.hasElements() )
{
aArguments.realloc( aArguments.getLength() + 1 );
aArguments[aArguments.getLength() - 1] =
beans::PropertyValue( "SequenceMapping"
, -1, uno::Any( rSequenceMapping )
, beans::PropertyState_DIRECT_VALUE );
}
return aArguments;
}
void DataSourceHelper::readArguments( const uno::Sequence< beans::PropertyValue >& rArguments
, OUString & rRangeRepresentation, uno::Sequence< sal_Int32 >& rSequenceMapping
, bool& bUseColumns, bool& bFirstCellAsLabel, bool& bHasCategories )
{
for(const beans::PropertyValue& rProperty : rArguments)
{
if ( rProperty.Name == "DataRowSource" )
{
css::chart::ChartDataRowSource eRowSource;
if( rProperty.Value >>= eRowSource )
bUseColumns = (eRowSource==css::chart::ChartDataRowSource_COLUMNS);
}
else if ( rProperty.Name == "FirstCellAsLabel" )
{
rProperty.Value >>= bFirstCellAsLabel;
}
else if ( rProperty.Name == "HasCategories" )
{
rProperty.Value >>= bHasCategories;
}
else if ( rProperty.Name == "CellRangeRepresentation" )
{
rProperty.Value >>= rRangeRepresentation;
}
else if ( rProperty.Name == "SequenceMapping" )
{
rProperty.Value >>= rSequenceMapping;
}
}
}
uno::Reference< chart2::data::XDataSource > DataSourceHelper::pressUsedDataIntoRectangularFormat(
const uno::Reference< chart2::XChartDocument >& xChartDoc )
{
std::vector< Reference< chart2::data::XLabeledDataSequence > > aResultVector;
//categories are always the first sequence
Reference< chart2::XDiagram > xDiagram( xChartDoc->getFirstDiagram());
Reference< chart2::data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
if( xCategories.is() )
aResultVector.push_back( xCategories );
std::vector< Reference< chart2::XDataSeries > > aSeriesVector( DiagramHelper::getDataSeriesFromDiagram( xDiagram ) );
uno::Reference< chart2::data::XDataSource > xSeriesSource(
DataSeriesHelper::getDataSource( comphelper::containerToSequence(aSeriesVector) ) );
const Sequence< Reference< chart2::data::XLabeledDataSequence > > aDataSequences( xSeriesSource->getDataSequences() );
//the first x-values is always the next sequence //todo ... other x-values get lost for old format
Reference< chart2::data::XLabeledDataSequence > xXValues(
DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-x" ) );
if( xXValues.is() )
aResultVector.push_back( xXValues );
//add all other sequences now without x-values
for( Reference< chart2::data::XLabeledDataSequence > const & labeledData : aDataSequences )
{
OUString aRole = DataSeriesHelper::getRole(labeledData);
if( aRole != "values-x" )
aResultVector.push_back( labeledData );
}
return new DataSource( comphelper::containerToSequence(aResultVector) );
}
uno::Sequence< OUString > DataSourceHelper::getUsedDataRanges(
const uno::Reference< chart2::XDiagram > & xDiagram )
{
std::vector< OUString > aResult;
if( xDiagram.is())
{
uno::Reference< data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
if( xCategories.is() )
lcl_addRanges( aResult, xCategories );
std::vector< uno::Reference< XDataSeries > > aSeriesVector( DiagramHelper::getDataSeriesFromDiagram( xDiagram ) );
for (auto const& series : aSeriesVector)
{
uno::Reference< data::XDataSource > xDataSource(series, uno::UNO_QUERY);
lcl_addDataSourceRanges( aResult, xDataSource );
lcl_addErrorBarRanges( aResult, series );
}
}
return comphelper::containerToSequence( aResult );
}
uno::Sequence< OUString > DataSourceHelper::getUsedDataRanges( const uno::Reference< frame::XModel > & xChartModel )
{
uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
return getUsedDataRanges( xDiagram );
}
uno::Reference< chart2::data::XDataSource > DataSourceHelper::getUsedData(
const uno::Reference< chart2::XChartDocument >& xChartDoc )
{
return pressUsedDataIntoRectangularFormat( xChartDoc );
}
uno::Reference< chart2::data::XDataSource > DataSourceHelper::getUsedData(
const uno::Reference< frame::XModel >& xChartModel )
{
std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aResult;
uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
uno::Reference< data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
if( xCategories.is() )
aResult.push_back( xCategories );
std::vector< uno::Reference< XDataSeries > > aSeriesVector( ChartModelHelper::getDataSeries( xChartModel ) );
for (auto const& series : aSeriesVector)
{
uno::Reference< data::XDataSource > xDataSource(series, uno::UNO_QUERY);
if( !xDataSource.is() )
continue;
uno::Sequence< uno::Reference< data::XLabeledDataSequence > > aDataSequences( xDataSource->getDataSequences() );
std::copy( aDataSequences.begin(), aDataSequences.end(),
std::back_inserter( aResult ));
}
return uno::Reference< chart2::data::XDataSource >(
new DataSource( comphelper::containerToSequence( aResult )));
}
uno::Reference< chart2::data::XDataSource > DataSourceHelper::getUsedData(
ChartModel& rModel )
{
std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aResult;
uno::Reference< XDiagram > xDiagram( rModel.getFirstDiagram() );
uno::Reference< data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
if( xCategories.is() )
aResult.push_back( xCategories );
std::vector< uno::Reference< XDataSeries > > aSeriesVector( ChartModelHelper::getDataSeries( rModel ) );
for (auto const& series : aSeriesVector)
{
uno::Reference< data::XDataSource > xDataSource(series, uno::UNO_QUERY);
if( !xDataSource.is() )
continue;
uno::Sequence< uno::Reference< data::XLabeledDataSequence > > aDataSequences( xDataSource->getDataSequences() );
std::copy( aDataSequences.begin(), aDataSequences.end(),
std::back_inserter( aResult ));
}
return uno::Reference< chart2::data::XDataSource >(
new DataSource( comphelper::containerToSequence( aResult )));
}
bool DataSourceHelper::detectRangeSegmentation(
const uno::Reference<
frame::XModel >& xChartModel
, OUString& rOutRangeString
, css::uno::Sequence< sal_Int32 >& rSequenceMapping
, bool& rOutUseColumns
, bool& rOutFirstCellAsLabel
, bool& rOutHasCategories )
{
bool bSomethingDetected = false;
uno::Reference< XChartDocument > xChartDocument( xChartModel, uno::UNO_QUERY );
if( !xChartDocument.is() )
return bSomethingDetected;
uno::Reference< data::XDataProvider > xDataProvider( xChartDocument->getDataProvider() );
if( !xDataProvider.is() )
return bSomethingDetected;
try
{
DataSourceHelper::readArguments(
xDataProvider->detectArguments( pressUsedDataIntoRectangularFormat( xChartDocument ) ),
rOutRangeString, rSequenceMapping, rOutUseColumns, rOutFirstCellAsLabel, rOutHasCategories );
bSomethingDetected = !rOutRangeString.isEmpty();
uno::Reference< chart2::data::XLabeledDataSequence > xCategories(
DiagramHelper::getCategoriesFromDiagram( xChartDocument->getFirstDiagram() ));
rOutHasCategories = xCategories.is();
}
catch( uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
return bSomethingDetected;
}
bool DataSourceHelper::allArgumentsForRectRangeDetected(
const uno::Reference< chart2::XChartDocument >& xChartDocument )
{
bool bHasDataRowSource = false;
bool bHasFirstCellAsLabel = false;
bool bHasCellRangeRepresentation = false;
uno::Reference< data::XDataProvider > xDataProvider( xChartDocument->getDataProvider() );
if( !xDataProvider.is() )
return false;
try
{
const uno::Sequence< beans::PropertyValue > aArguments(
xDataProvider->detectArguments( pressUsedDataIntoRectangularFormat( xChartDocument )));
for(const beans::PropertyValue& rProperty : aArguments)
{
if ( rProperty.Name == "DataRowSource" )
{
bHasDataRowSource =
(rProperty.Value.hasValue() && rProperty.Value.isExtractableTo(
cppu::UnoType<css::chart::ChartDataRowSource>::get()));
}
else if ( rProperty.Name == "FirstCellAsLabel" )
{
bHasFirstCellAsLabel =
(rProperty.Value.hasValue() && rProperty.Value.isExtractableTo(cppu::UnoType<bool>::get()));
}
else if ( rProperty.Name == "CellRangeRepresentation" )
{
OUString aRange;
bHasCellRangeRepresentation =
(rProperty.Value.hasValue() && (rProperty.Value >>= aRange) && !aRange.isEmpty());
}
}
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
return (bHasCellRangeRepresentation && bHasDataRowSource && bHasFirstCellAsLabel);
}
void DataSourceHelper::setRangeSegmentation(
const uno::Reference< frame::XModel >& xChartModel
, const css::uno::Sequence< sal_Int32 >& rSequenceMapping
, bool bUseColumns , bool bFirstCellAsLabel, bool bUseCategories )
{
uno::Reference< XChartDocument > xChartDocument( xChartModel, uno::UNO_QUERY );
if( !xChartDocument.is() )
return;
uno::Reference< data::XDataProvider > xDataProvider( xChartDocument->getDataProvider() );
if( !xDataProvider.is() )
return;
uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
if( !xDiagram.is() )
return;
uno::Reference< chart2::XChartTypeManager > xChartTypeManager( xChartDocument->getChartTypeManager() );
if( !xChartTypeManager.is() )
return;
uno::Reference< lang::XMultiServiceFactory > xTemplateFactory( xChartTypeManager, uno::UNO_QUERY );
if( !xTemplateFactory.is() )
return;
OUString aRangeString;
bool bDummy;
uno::Sequence< sal_Int32 > aDummy;
readArguments( xDataProvider->detectArguments( pressUsedDataIntoRectangularFormat( xChartDocument )),
aRangeString, aDummy, bDummy, bDummy, bDummy );
uno::Sequence< beans::PropertyValue > aArguments(
createArguments( aRangeString, rSequenceMapping, bUseColumns, bFirstCellAsLabel, bUseCategories ) );
uno::Reference< chart2::data::XDataSource > xDataSource( xDataProvider->createDataSource(
aArguments ) );
if( !xDataSource.is() )
return;
ControllerLockGuardUNO aCtrlLockGuard( xChartModel );
xDiagram->setDiagramData( xDataSource, aArguments );
}
Sequence< OUString > DataSourceHelper::getRangesFromLabeledDataSequence(
const Reference< data::XLabeledDataSequence > & xLSeq )
{
Sequence< OUString > aResult;
if( xLSeq.is())
{
Reference< data::XDataSequence > xLabel( xLSeq->getLabel());
Reference< data::XDataSequence > xValues( xLSeq->getValues());
if( xLabel.is())
{
if( xValues.is())
{
aResult.realloc( 2 );
aResult[0] = xLabel->getSourceRangeRepresentation();
aResult[1] = xValues->getSourceRangeRepresentation();
}
else
{
aResult.realloc( 1 );
aResult[0] = xLabel->getSourceRangeRepresentation();
}
}
else if( xValues.is())
{
aResult.realloc( 1 );
aResult[0] = xValues->getSourceRangeRepresentation();
}
}
return aResult;
}
OUString DataSourceHelper::getRangeFromValues(
const Reference< data::XLabeledDataSequence > & xLSeq )
{
OUString aResult;
if( xLSeq.is() )
{
Reference< data::XDataSequence > xValues( xLSeq->getValues() );
if( xValues.is() )
aResult = xValues->getSourceRangeRepresentation();
}
return aResult;
}
Sequence< OUString > DataSourceHelper::getRangesFromDataSource( const Reference< data::XDataSource > & xSource )
{
std::vector< OUString > aResult;
if( xSource.is())
{
const Sequence< Reference< data::XLabeledDataSequence > > aLSeqSeq( xSource->getDataSequences());
for( Reference< data::XLabeledDataSequence > const & labeledData : aLSeqSeq )
{
Reference< data::XDataSequence > xLabel( labeledData->getLabel());
Reference< data::XDataSequence > xValues( labeledData->getValues());
if( xLabel.is())
aResult.push_back( xLabel->getSourceRangeRepresentation());
if( xValues.is())
aResult.push_back( xValues->getSourceRangeRepresentation());
}
}
return comphelper::containerToSequence( aResult );
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
