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Diffstat (limited to 'chart2/source/view/axes/VPolarGrid.cxx')
| -rw-r--r-- | chart2/source/view/axes/VPolarGrid.cxx | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/chart2/source/view/axes/VPolarGrid.cxx b/chart2/source/view/axes/VPolarGrid.cxx new file mode 100644 index 000000000..46d176b6d --- /dev/null +++ b/chart2/source/view/axes/VPolarGrid.cxx @@ -0,0 +1,245 @@ +/* -*- 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 "VPolarGrid.hxx" +#include "VCartesianGrid.hxx" +#include "Tickmarks.hxx" +#include <PlottingPositionHelper.hxx> +#include <ShapeFactory.hxx> +#include <ObjectIdentifier.hxx> +#include <CommonConverters.hxx> +#include <VLineProperties.hxx> +#include "Tickmarks_Equidistant.hxx" + +#include <osl/diagnose.h> + +#include <vector> + +namespace chart +{ +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; +using ::com::sun::star::uno::Reference; + +VPolarGrid::VPolarGrid( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount + , const uno::Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList ) + : VAxisOrGridBase( nDimensionIndex, nDimensionCount ) + , m_aGridPropertiesList( rGridPropertiesList ) + , m_pPosHelper( new PolarPlottingPositionHelper() ) + , m_aIncrements() +{ + PlotterBase::m_pPosHelper = m_pPosHelper.get(); +} + +VPolarGrid::~VPolarGrid() +{ +} + +void VPolarGrid::setIncrements( const std::vector< ExplicitIncrementData >& rIncrements ) +{ + m_aIncrements = rIncrements; +} + +void VPolarGrid::getAllTickInfos( sal_Int32 nDimensionIndex, TickInfoArraysType& rAllTickInfos ) const +{ + const std::vector<ExplicitScaleData>& rScales = m_pPosHelper->getScales(); + TickFactory aTickFactory(rScales[nDimensionIndex], m_aIncrements[nDimensionIndex]); + aTickFactory.getAllTicks( rAllTickInfos ); +} + +void VPolarGrid::createLinePointSequence_ForAngleAxis( + drawing::PointSequenceSequence& rPoints + , TickInfoArraysType& rAllTickInfos + , const ExplicitIncrementData& rIncrement + , const ExplicitScaleData& rScale + , PolarPlottingPositionHelper const * pPosHelper + , double fLogicRadius, double fLogicZ ) +{ + Reference< XScaling > xInverseScaling; + if( rScale.Scaling.is() ) + xInverseScaling = rScale.Scaling->getInverseScaling(); + + sal_Int32 nTick = 0; + EquidistantTickIter aIter( rAllTickInfos, rIncrement, 0 ); + for( TickInfo* pTickInfo = aIter.firstInfo() + ; pTickInfo + ; pTickInfo = aIter.nextInfo(), nTick++ ) + { + if(nTick>=rPoints[0].getLength()) + rPoints[0].realloc(rPoints[0].getLength()+30); + + //xxxxx pTickInfo->updateUnscaledValue( xInverseScaling ); + double fLogicAngle = pTickInfo->getUnscaledTickValue(); + + drawing::Position3D aScenePosition3D( pPosHelper->transformAngleRadiusToScene( fLogicAngle, fLogicRadius, fLogicZ ) ); + rPoints[0][nTick].X = static_cast<sal_Int32>(aScenePosition3D.PositionX); + rPoints[0][nTick].Y = static_cast<sal_Int32>(aScenePosition3D.PositionY); + } + if(rPoints[0].getLength()>1) + { + rPoints[0].realloc(nTick+1); + rPoints[0][nTick].X = rPoints[0][0].X; + rPoints[0][nTick].Y = rPoints[0][0].Y; + } + else + rPoints[0].realloc(0); +} +#ifdef NOTYET +void VPolarGrid::create2DAngleGrid( const Reference< drawing::XShapes >& xLogicTarget + , TickInfoArraysType& /* rRadiusTickInfos */ + , TickInfoArraysType& rAngleTickInfos + , const std::vector<VLineProperties>& rLinePropertiesList ) +{ + Reference< drawing::XShapes > xMainTarget( + createGroupShape( xLogicTarget, m_aCID ) ); + + const std::vector<ExplicitScaleData>& rScales = m_pPosHelper->getScales(); + const ExplicitScaleData& rAngleScale = rScales[0]; + Reference< XScaling > xInverseScaling( NULL ); + if( rAngleScale.Scaling.is() ) + xInverseScaling = rAngleScale.Scaling->getInverseScaling(); + + double fLogicInnerRadius = m_pPosHelper->getInnerLogicRadius(); + double fLogicOuterRadius = m_pPosHelper->getOuterLogicRadius(); + + sal_Int32 nLinePropertiesCount = rLinePropertiesList.size(); + if(nLinePropertiesCount) + { + double fLogicZ = 1.0;//as defined + sal_Int32 nDepth=0; + //create axis main lines + drawing::PointSequenceSequence aAllPoints; + for (auto const& tick : rAngleTickInfos[0]) + { + if( !tick.bPaintIt ) + continue; + + //xxxxx rTickInfo.updateUnscaledValue( xInverseScaling ); + double fLogicAngle = tick.getUnscaledTickValue(); + + drawing::PointSequenceSequence aPoints(1); + aPoints[0].realloc(2); + drawing::Position3D aScenePositionStart( m_pPosHelper->transformAngleRadiusToScene( fLogicAngle, fLogicInnerRadius, fLogicZ ) ); + drawing::Position3D aScenePositionEnd( m_pPosHelper->transformAngleRadiusToScene( fLogicAngle, fLogicOuterRadius, fLogicZ ) ); + aPoints[0][0].X = static_cast<sal_Int32>(aScenePositionStart.PositionX); + aPoints[0][0].Y = static_cast<sal_Int32>(aScenePositionStart.PositionY); + aPoints[0][1].X = static_cast<sal_Int32>(aScenePositionEnd.PositionX); + aPoints[0][1].Y = static_cast<sal_Int32>(aScenePositionEnd.PositionY); + appendPointSequence( aAllPoints, aPoints ); + } + + Reference< drawing::XShape > xShape = m_pShapeFactory->createLine2D( + xMainTarget, aAllPoints, &rLinePropertiesList[nDepth] ); + //because of this name this line will be used for marking + m_pShapeFactory->setShapeName( xShape, "MarkHandles" ); + } +} +#endif + +void VPolarGrid::create2DRadiusGrid( const Reference< drawing::XShapes >& xLogicTarget + , TickInfoArraysType& rRadiusTickInfos + , TickInfoArraysType& rAngleTickInfos + , const std::vector<VLineProperties>& rLinePropertiesList ) +{ + Reference< drawing::XShapes > xMainTarget( + createGroupShape( xLogicTarget, m_aCID ) ); + + const std::vector<ExplicitScaleData>& rScales = m_pPosHelper->getScales(); + const ExplicitScaleData& rRadiusScale = rScales[1]; + const ExplicitScaleData& rAngleScale = rScales[0]; + const ExplicitIncrementData& rAngleIncrement = m_aIncrements[0]; + Reference< XScaling > xInverseRadiusScaling; + if( rRadiusScale.Scaling.is() ) + xInverseRadiusScaling = rRadiusScale.Scaling->getInverseScaling(); + + sal_Int32 nLinePropertiesCount = rLinePropertiesList.size(); + TickInfoArraysType::iterator aDepthIter = rRadiusTickInfos.begin(); + const TickInfoArraysType::const_iterator aDepthEnd = rRadiusTickInfos.end(); + for( sal_Int32 nDepth=0 + ; aDepthIter != aDepthEnd && nDepth < nLinePropertiesCount + ; ++aDepthIter, nDepth++ ) + { + if( !rLinePropertiesList[nDepth].isLineVisible() ) + continue; + + Reference< drawing::XShapes > xTarget( xMainTarget ); + if( nDepth > 0 ) + { + xTarget.set( createGroupShape( xLogicTarget + , ObjectIdentifier::addChildParticle( m_aCID, ObjectIdentifier::createChildParticleWithIndex( OBJECTTYPE_SUBGRID, nDepth-1 ) ) + ) ); + if(!xTarget.is()) + xTarget.set( xMainTarget ); + } + + //create axis main lines + drawing::PointSequenceSequence aAllPoints; + for (auto const& tick : *aDepthIter) + { + if( !tick.bPaintIt ) + continue; + + //xxxxx rTickInfo.updateUnscaledValue( xInverseRadiusScaling ); + double fLogicRadius = tick.getUnscaledTickValue(); + double const fLogicZ = 1.0;//as defined + + drawing::PointSequenceSequence aPoints(1); + VPolarGrid::createLinePointSequence_ForAngleAxis( aPoints, rAngleTickInfos + , rAngleIncrement, rAngleScale, m_pPosHelper.get(), fLogicRadius, fLogicZ ); + if(aPoints[0].getLength()) + appendPointSequence( aAllPoints, aPoints ); + } + + Reference< drawing::XShape > xShape = m_pShapeFactory->createLine2D( + xTarget, aAllPoints, &rLinePropertiesList[nDepth] ); + //because of this name this line will be used for marking + ::chart::ShapeFactory::setShapeName( xShape, "MarkHandles" ); + } +} + +void VPolarGrid::createShapes() +{ + OSL_PRECOND(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"Axis is not proper initialized"); + if(!(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is())) + return; + if(!m_aGridPropertiesList.hasElements()) + return; + + //create all scaled tickmark values + TickInfoArraysType aAngleTickInfos; + TickInfoArraysType aRadiusTickInfos; + getAllTickInfos( 0, aAngleTickInfos ); + getAllTickInfos( 1, aRadiusTickInfos ); + + std::vector<VLineProperties> aLinePropertiesList; + VCartesianGrid::fillLinePropertiesFromGridModel( aLinePropertiesList, m_aGridPropertiesList ); + + //create tick mark line shapes + if(m_nDimension==2) + { + if(m_nDimensionIndex==1) + create2DRadiusGrid( m_xLogicTarget, aRadiusTickInfos, aAngleTickInfos, aLinePropertiesList ); + //else //no Angle Grid so far as this equals exactly the y axis positions + // create2DAngleGrid( m_xLogicTarget, aRadiusTickInfos, aAngleTickInfos, aLinePropertiesList ); + } +} + +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |