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office-gobmx/chart2/source/tools/ChartModelHelper.cxx
Noel Grandin 337a9a454c use for-range on Sequence in chart2 
Change-Id: Ief02e5d5284b0cbad26b04c0a282dccfee577b90
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94398
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-05-18 11:28:50 +02:00

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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 <ChartModelHelper.hxx>
#include <DiagramHelper.hxx>
#include <DataSourceHelper.hxx>
#include <ControllerLockGuard.hxx>
#include <RangeHighlighter.hxx>
#include <InternalDataProvider.hxx>
#include <ChartModel.hxx>
#include <com/sun/star/chart/ChartDataRowSource.hpp>
#include <com/sun/star/chart/XChartDocument.hpp>
#include <com/sun/star/chart2/data/XDataReceiver.hpp>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XCoordinateSystemContainer.hpp>
#include <com/sun/star/embed/Aspects.hpp>
#include <com/sun/star/embed/XVisualObject.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>
#include <tools/diagnose_ex.h>
namespace chart
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
uno::Reference< chart2::data::XRangeHighlighter > ChartModelHelper::createRangeHighlighter(
const uno::Reference< view::XSelectionSupplier > & xSelectionSupplier )
{
return new RangeHighlighter( xSelectionSupplier );
}
uno::Reference< chart2::data::XDataProvider > ChartModelHelper::createInternalDataProvider(
const uno::Reference< css::chart2::XChartDocument >& xChartDoc, bool bConnectToModel )
{
bool bDefaultDataInColumns(true);
// #i120559# Try to access the current state of "DataRowSource" for the
// chart data and use it as default for creating a new InternalDataProvider
if(xChartDoc.is())
{
css::uno::Reference< css::chart::XChartDocument > xDoc(xChartDoc, uno::UNO_QUERY);
if(xDoc.is())
{
css::uno::Reference< css::chart::XDiagram > aDiagram = xDoc->getDiagram();
if(aDiagram.is())
{
css::uno::Reference< css::beans::XPropertySet > xProp(aDiagram, uno::UNO_QUERY);
if(xProp.is())
{
css::chart::ChartDataRowSource aDataRowSource(css::chart::ChartDataRowSource_COLUMNS);
xProp->getPropertyValue( "DataRowSource" ) >>= aDataRowSource;
bDefaultDataInColumns = (aDataRowSource == css::chart::ChartDataRowSource_COLUMNS);
}
}
}
}
return new InternalDataProvider( xChartDoc, bConnectToModel, bDefaultDataInColumns );
}
uno::Reference< XDiagram > ChartModelHelper::findDiagram( const uno::Reference< frame::XModel >& xModel )
{
uno::Reference< XChartDocument > xChartDoc( xModel, uno::UNO_QUERY );
if( xChartDoc.is())
return ChartModelHelper::findDiagram( xChartDoc );
return nullptr;
}
uno::Reference< XDiagram > ChartModelHelper::findDiagram( const uno::Reference< chart2::XChartDocument >& xChartDoc )
{
try
{
if( xChartDoc.is())
return xChartDoc->getFirstDiagram();
}
catch( const uno::Exception & )
{
DBG_UNHANDLED_EXCEPTION("chart2");
}
return nullptr;
}
uno::Reference< XCoordinateSystem > ChartModelHelper::getFirstCoordinateSystem( ChartModel& rModel )
{
uno::Reference< XCoordinateSystem > XCooSys;
uno::Reference< XCoordinateSystemContainer > xCooSysCnt( rModel.getFirstDiagram(), uno::UNO_QUERY );
if( xCooSysCnt.is() )
{
uno::Sequence< uno::Reference< XCoordinateSystem > > aCooSysSeq( xCooSysCnt->getCoordinateSystems() );
if( aCooSysSeq.hasElements() )
XCooSys = aCooSysSeq[0];
}
return XCooSys;
}
uno::Reference< XCoordinateSystem > ChartModelHelper::getFirstCoordinateSystem( const uno::Reference< frame::XModel >& xModel )
{
uno::Reference< XCoordinateSystem > XCooSys;
uno::Reference< XCoordinateSystemContainer > xCooSysCnt( ChartModelHelper::findDiagram( xModel ), uno::UNO_QUERY );
if( xCooSysCnt.is() )
{
uno::Sequence< uno::Reference< XCoordinateSystem > > aCooSysSeq( xCooSysCnt->getCoordinateSystems() );
if( aCooSysSeq.hasElements() )
XCooSys = aCooSysSeq[0];
}
return XCooSys;
}
std::vector< uno::Reference< XDataSeries > > ChartModelHelper::getDataSeries(
ChartModel& rModel )
{
std::vector< uno::Reference< XDataSeries > > aResult;
uno::Reference< XDiagram > xDiagram = rModel.getFirstDiagram();
if( xDiagram.is())
aResult = DiagramHelper::getDataSeriesFromDiagram( xDiagram );
return aResult;
}
std::vector< uno::Reference< XDataSeries > > ChartModelHelper::getDataSeries(
const uno::Reference< XChartDocument > & xChartDoc )
{
std::vector< uno::Reference< XDataSeries > > aResult;
uno::Reference< XDiagram > xDiagram = ChartModelHelper::findDiagram( xChartDoc );
if( xDiagram.is())
aResult = DiagramHelper::getDataSeriesFromDiagram( xDiagram );
return aResult;
}
std::vector< uno::Reference< XDataSeries > > ChartModelHelper::getDataSeries(
const uno::Reference< frame::XModel > & xModel )
{
return getDataSeries( uno::Reference< chart2::XChartDocument >( xModel, uno::UNO_QUERY ));
}
uno::Reference< XChartType > ChartModelHelper::getChartTypeOfSeries(
const uno::Reference< frame::XModel >& xModel
, const uno::Reference< XDataSeries >& xGivenDataSeries )
{
return DiagramHelper::getChartTypeOfSeries( ChartModelHelper::findDiagram( xModel ), xGivenDataSeries );
}
awt::Size ChartModelHelper::getDefaultPageSize()
{
return awt::Size( 16000, 9000 );
}
awt::Size ChartModelHelper::getPageSize( const uno::Reference< frame::XModel >& xModel )
{
awt::Size aPageSize( ChartModelHelper::getDefaultPageSize() );
uno::Reference< embed::XVisualObject > xVisualObject(xModel,uno::UNO_QUERY);
OSL_ENSURE(xVisualObject.is(),"need xVisualObject for page size");
if( xVisualObject.is() )
aPageSize = xVisualObject->getVisualAreaSize( embed::Aspects::MSOLE_CONTENT );
return aPageSize;
}
void ChartModelHelper::triggerRangeHighlighting( const uno::Reference< frame::XModel >& xModel )
{
uno::Reference< chart2::data::XDataReceiver > xDataReceiver( xModel, uno::UNO_QUERY );
if( xDataReceiver.is() )
{
uno::Reference< view::XSelectionChangeListener > xSelectionChangeListener( xDataReceiver->getRangeHighlighter(), uno::UNO_QUERY );
//trigger selection of cell range
if( xSelectionChangeListener.is() )
{
lang::EventObject aEvent( xSelectionChangeListener );
xSelectionChangeListener->selectionChanged( aEvent );
}
}
}
bool ChartModelHelper::isIncludeHiddenCells( const uno::Reference< frame::XModel >& xChartModel )
{
bool bIncluded = true; // hidden cells are included by default.
uno::Reference< chart2::XDiagram > xDiagram( ChartModelHelper::findDiagram(xChartModel) );
if (!xDiagram.is())
return bIncluded;
uno::Reference< beans::XPropertySet > xProp( xDiagram, uno::UNO_QUERY );
if (!xProp.is())
return bIncluded;
try
{
xProp->getPropertyValue("IncludeHiddenCells") >>= bIncluded;
}
catch( const beans::UnknownPropertyException& )
{
}
return bIncluded;
}
bool ChartModelHelper::setIncludeHiddenCells( bool bIncludeHiddenCells, ChartModel& rModel )
{
bool bChanged = false;
try
{
ControllerLockGuard aLockedControllers( rModel );
uno::Reference< beans::XPropertySet > xDiagramProperties( rModel.getFirstDiagram(), uno::UNO_QUERY );
if (xDiagramProperties.is())
{
bool bOldValue = bIncludeHiddenCells;
xDiagramProperties->getPropertyValue( "IncludeHiddenCells" ) >>= bOldValue;
if( bOldValue == bIncludeHiddenCells )
bChanged = true;
//set the property on all instances in all cases to get the different objects in sync!
uno::Any aNewValue(bIncludeHiddenCells);
try
{
uno::Reference< beans::XPropertySet > xDataProviderProperties( rModel.getDataProvider(), uno::UNO_QUERY );
if( xDataProviderProperties.is() )
xDataProviderProperties->setPropertyValue("IncludeHiddenCells", aNewValue );
}
catch( const beans::UnknownPropertyException& )
{
//the property is optional!
}
try
{
uno::Reference< chart2::data::XDataSource > xUsedData( DataSourceHelper::getUsedData( rModel ) );
if( xUsedData.is() )
{
uno::Reference< beans::XPropertySet > xProp;
const uno::Sequence< uno::Reference< chart2::data::XLabeledDataSequence > > aData( xUsedData->getDataSequences());
for( uno::Reference< chart2::data::XLabeledDataSequence > const & labeledData : aData )
{
xProp.set( uno::Reference< beans::XPropertySet >( labeledData->getValues(), uno::UNO_QUERY ) );
if(xProp.is())
xProp->setPropertyValue("IncludeHiddenCells", aNewValue );
xProp.set( uno::Reference< beans::XPropertySet >( labeledData->getLabel(), uno::UNO_QUERY ) );
if(xProp.is())
xProp->setPropertyValue("IncludeHiddenCells", aNewValue );
}
}
}
catch( const beans::UnknownPropertyException& )
{
//the property is optional!
}
xDiagramProperties->setPropertyValue( "IncludeHiddenCells", aNewValue);
}
}
catch (const uno::Exception&)
{
TOOLS_WARN_EXCEPTION("chart2", "" );
}
return bChanged;
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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