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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 "VPolarCoordinateSystem.hxx"
#include "VPolarGrid.hxx"
#include "VPolarAxis.hxx"
#include <BaseCoordinateSystem.hxx>
#include <AxisIndexDefines.hxx>
#include <Axis.hxx>
#include <AxisHelper.hxx>
#include <ChartModel.hxx>
namespace chart
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using ::com::sun::star::uno::Reference;
VPolarCoordinateSystem::VPolarCoordinateSystem( const rtl::Reference< BaseCoordinateSystem >& xCooSys )
: VCoordinateSystem(xCooSys)
{
}
VPolarCoordinateSystem::~VPolarCoordinateSystem()
{
}
//better performance for big data
uno::Sequence< sal_Int32 > VPolarCoordinateSystem::getCoordinateSystemResolution(
const awt::Size& rPageSize, const awt::Size& rPageResolution )
{
uno::Sequence< sal_Int32 > aResolution( VCoordinateSystem::getCoordinateSystemResolution( rPageSize, rPageResolution) );
if( aResolution.getLength() >= 2 )
{
auto pResolution = aResolution.getArray();
if( getPropertySwapXAndYAxis() )
{
pResolution[0]/=2;//radius
pResolution[1]*=4;//outer circle resolution
}
else
{
pResolution[0]*=4;//outer circle resolution
pResolution[1]/=2;//radius
}
}
return aResolution;
}
void VPolarCoordinateSystem::createVAxisList(
const rtl::Reference<::chart::ChartModel> & xChartDoc
, const awt::Size& rFontReferenceSize
, const awt::Rectangle& rMaximumSpaceForLabels
, bool //bLimitSpaceForLabels
)
{
// note: using xChartDoc itself as XNumberFormatsSupplier would cause
// a leak from VPolarAxis due to cyclic reference
uno::Reference<util::XNumberFormatsSupplier> const xNumberFormatsSupplier(
dynamic_cast<ChartModel&>(*xChartDoc).getNumberFormatsSupplier());
m_aAxisMap.clear();
sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
sal_Int32 nDimensionIndex = 0;
//create angle axis (dimension index 0)
for( nDimensionIndex = 0; nDimensionIndex < nDimensionCount; nDimensionIndex++ )
{
sal_Int32 nMaxAxisIndex = m_xCooSysModel->getMaximumAxisIndexByDimension(nDimensionIndex);
for( sal_Int32 nAxisIndex = 0; nAxisIndex <= nMaxAxisIndex; nAxisIndex++ )
{
rtl::Reference< Axis > xAxis = getAxisByDimension(nDimensionIndex,nAxisIndex);
if(!xAxis.is() || !AxisHelper::shouldAxisBeDisplayed( xAxis, m_xCooSysModel ))
continue;
AxisProperties aAxisProperties(xAxis,getExplicitCategoriesProvider());
aAxisProperties.init();
if(aAxisProperties.m_bDisplayLabels)
aAxisProperties.m_nNumberFormatKey = getNumberFormatKeyForAxis(xAxis, xChartDoc);
std::shared_ptr< VAxisBase > apVAxis( VPolarAxis::createAxis( aAxisProperties,xNumberFormatsSupplier,nDimensionIndex,nDimensionCount) );
tFullAxisIndex aFullAxisIndex( nDimensionIndex, nAxisIndex );
m_aAxisMap[aFullAxisIndex] = apVAxis;
apVAxis->initAxisLabelProperties(rFontReferenceSize,rMaximumSpaceForLabels);
}
}
}
void VPolarCoordinateSystem::initVAxisInList()
{
if(!m_xLogicTargetForAxes.is() || !m_xFinalTarget.is() || !m_xCooSysModel.is() )
return;
sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
bool bSwapXAndY = getPropertySwapXAndYAxis();
for (auto const& elem : m_aAxisMap)
{
VAxisBase* pVAxis = elem.second.get();
if( pVAxis )
{
sal_Int32 nDimensionIndex = elem.first.first;
sal_Int32 nAxisIndex = elem.first.second;
pVAxis->setExplicitScaleAndIncrement( getExplicitScale( nDimensionIndex, nAxisIndex ), getExplicitIncrement(nDimensionIndex, nAxisIndex) );
pVAxis->initPlotter(m_xLogicTargetForAxes,m_xFinalTarget
, createCIDForAxis( nDimensionIndex, nAxisIndex ) );
VPolarAxis* pVPolarAxis = dynamic_cast< VPolarAxis* >( pVAxis );
if( pVPolarAxis )
pVPolarAxis->setIncrements( getExplicitIncrements( nDimensionIndex, nAxisIndex ) );
if(nDimensionCount==2)
pVAxis->setTransformationSceneToScreen( m_aMatrixSceneToScreen );
pVAxis->setScales( getExplicitScales( nDimensionIndex, nAxisIndex ), bSwapXAndY );
}
}
}
void VPolarCoordinateSystem::updateScalesAndIncrementsOnAxes()
{
if(!m_xLogicTargetForAxes.is() || !m_xFinalTarget.is() || !m_xCooSysModel.is() )
return;
sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
bool bSwapXAndY = getPropertySwapXAndYAxis();
for (auto const& elem : m_aAxisMap)
{
VAxisBase* pVAxis = elem.second.get();
if( pVAxis )
{
sal_Int32 nDimensionIndex = elem.first.first;
sal_Int32 nAxisIndex = elem.first.second;
pVAxis->setExplicitScaleAndIncrement( getExplicitScale( nDimensionIndex, nAxisIndex ), getExplicitIncrement(nDimensionIndex, nAxisIndex) );
VPolarAxis* pVPolarAxis = dynamic_cast< VPolarAxis* >( pVAxis );
if( pVPolarAxis )
pVPolarAxis->setIncrements( getExplicitIncrements( nDimensionIndex, nAxisIndex ) );
if(nDimensionCount==2)
pVAxis->setTransformationSceneToScreen( m_aMatrixSceneToScreen );
pVAxis->setScales( getExplicitScales( nDimensionIndex, nAxisIndex ), bSwapXAndY );
}
}
}
void VPolarCoordinateSystem::createGridShapes()
{
if(!m_xLogicTargetForGrids.is() || !m_xFinalTarget.is() )
return;
sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
bool bSwapXAndY = getPropertySwapXAndYAxis();
for( sal_Int32 nDimensionIndex=0; nDimensionIndex<3; nDimensionIndex++)
{
sal_Int32 nAxisIndex = MAIN_AXIS_INDEX;
rtl::Reference< Axis > xAxis = AxisHelper::getAxis( nDimensionIndex, nAxisIndex, m_xCooSysModel );
if(!xAxis.is() || !AxisHelper::shouldAxisBeDisplayed( xAxis, m_xCooSysModel ))
continue;
VPolarGrid aGrid(nDimensionIndex,nDimensionCount,getGridListFromAxis( xAxis ));
aGrid.setIncrements( getExplicitIncrements( nDimensionIndex, nAxisIndex ) );
aGrid.initPlotter(m_xLogicTargetForGrids,m_xFinalTarget
, createCIDForGrid( nDimensionIndex, nAxisIndex ) );
if(nDimensionCount==2)
aGrid.setTransformationSceneToScreen( m_aMatrixSceneToScreen );
aGrid.setScales( getExplicitScales( nDimensionIndex, nAxisIndex), bSwapXAndY );
aGrid.createShapes();
}
}
} //namespace chart
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