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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 "AreaChart.hxx"
#include "PlottingPositionHelper.hxx"
#include "ShapeFactory.hxx"
#include "CommonConverters.hxx"
#include "macros.hxx"
#include "ViewDefines.hxx"
#include "ObjectIdentifier.hxx"
#include "Splines.hxx"
#include "ChartTypeHelper.hxx"
#include "LabelPositionHelper.hxx"
#include "Clipping.hxx"
#include "Stripe.hxx"
#include "PolarLabelPositionHelper.hxx"
#include "DateHelper.hxx"
#include <com/sun/star/chart2/Symbol.hpp>
#include <com/sun/star/chart/DataLabelPlacement.hpp>
#include <com/sun/star/chart/MissingValueTreatment.hpp>
#include <editeng/unoprnms.hxx>
#include <rtl/math.hxx>
#include <com/sun/star/drawing/DoubleSequence.hpp>
#include <com/sun/star/drawing/NormalsKind.hpp>
#include <com/sun/star/lang/XServiceName.hpp>
//.............................................................................
namespace chart
{
//.............................................................................
using namespace ::com::sun::star;
using namespace ::rtl::math;
using namespace ::com::sun::star::chart2;
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
AreaChart::AreaChart( const uno::Reference<XChartType>& xChartTypeModel
, sal_Int32 nDimensionCount
, bool bCategoryXAxis
, bool bNoArea
, PlottingPositionHelper* pPlottingPositionHelper
, bool bConnectLastToFirstPoint
, bool bExpandIfValuesCloseToBorder
, sal_Int32 nKeepAspectRatio
, const drawing::Direction3D& rAspectRatio
)
: VSeriesPlotter( xChartTypeModel, nDimensionCount, bCategoryXAxis )
, m_pMainPosHelper(pPlottingPositionHelper)
, m_bArea(!bNoArea)
, m_bLine(bNoArea)
, m_bSymbol( ChartTypeHelper::isSupportingSymbolProperties(xChartTypeModel,nDimensionCount) )
, m_bIsPolarCooSys( bConnectLastToFirstPoint )
, m_bConnectLastToFirstPoint( bConnectLastToFirstPoint )
, m_bExpandIfValuesCloseToBorder( bExpandIfValuesCloseToBorder )
, m_nKeepAspectRatio(nKeepAspectRatio)
, m_aGivenAspectRatio(rAspectRatio)
, m_eCurveStyle(CurveStyle_LINES)
, m_nCurveResolution(20)
, m_nSplineOrder(3)
, m_xSeriesTarget(0)
, m_xErrorBarTarget(0)
, m_xTextTarget(0)
, m_xRegressionCurveEquationTarget(0)
{
if( !m_pMainPosHelper )
m_pMainPosHelper = new PlottingPositionHelper();
if( m_pMainPosHelper )
{
m_pMainPosHelper->AllowShiftXAxisPos(true);
m_pMainPosHelper->AllowShiftZAxisPos(true);
}
PlotterBase::m_pPosHelper = m_pMainPosHelper;
VSeriesPlotter::m_pMainPosHelper = m_pMainPosHelper;
try
{
if( m_xChartTypeModelProps.is() )
{
m_xChartTypeModelProps->getPropertyValue("CurveStyle") >>= m_eCurveStyle;
m_xChartTypeModelProps->getPropertyValue("CurveResolution") >>= m_nCurveResolution;
m_xChartTypeModelProps->getPropertyValue("SplineOrder") >>= m_nSplineOrder;
}
}
catch( uno::Exception& e )
{
//the above properties are not supported by all charttypes supported by this class (e.g. area or net chart)
//in that cases this exception is ok
e.Context.is();//to have debug information without compilation warnings
}
}
AreaChart::~AreaChart()
{
delete m_pMainPosHelper;
}
double AreaChart::getMaximumX()
{
double fMax = VSeriesPlotter::getMaximumX();
if( m_bCategoryXAxis && m_bIsPolarCooSys )//the angle axis in net charts needs a different autoscaling
fMax += 1.0;
return fMax;
}
bool AreaChart::isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex )
{
return m_bExpandIfValuesCloseToBorder &&
VSeriesPlotter::isExpandIfValuesCloseToBorder( nDimensionIndex );
}
bool AreaChart::isSeperateStackingForDifferentSigns( sal_Int32 /*nDimensionIndex*/ )
{
// no separate stacking in all types of line/area charts
return false;
}
//-----------------------------------------------------------------
LegendSymbolStyle AreaChart::getLegendSymbolStyle()
{
if( m_bArea || m_nDimension == 3 )
return LegendSymbolStyle_BOX;
return LegendSymbolStyle_LINE;
}
uno::Any AreaChart::getExplicitSymbol( const VDataSeries& rSeries, sal_Int32 nPointIndex )
{
uno::Any aRet;
Symbol* pSymbolProperties = rSeries.getSymbolProperties( nPointIndex );
if( pSymbolProperties )
{
aRet = uno::makeAny(*pSymbolProperties);
}
return aRet;
}
drawing::Direction3D AreaChart::getPreferredDiagramAspectRatio() const
{
if( m_nKeepAspectRatio == 1 )
return m_aGivenAspectRatio;
drawing::Direction3D aRet(1,-1,1);
if( m_nDimension == 2 )
aRet = drawing::Direction3D(-1,-1,-1);
else
{
drawing::Direction3D aScale( m_pPosHelper->getScaledLogicWidth() );
aRet.DirectionZ = aScale.DirectionZ*0.2;
if(aRet.DirectionZ>1.0)
aRet.DirectionZ=1.0;
if(aRet.DirectionZ>10)
aRet.DirectionZ=10;
}
return aRet;
}
bool AreaChart::keepAspectRatio() const
{
if( m_nKeepAspectRatio == 0 )
return false;
if( m_nKeepAspectRatio == 1 )
return true;
if( m_nDimension == 2 )
{
if( !m_bSymbol )
return false;
}
return true;
}
void AreaChart::addSeries( VDataSeries* pSeries, sal_Int32 zSlot, sal_Int32 xSlot, sal_Int32 ySlot )
{
if( m_bArea && !m_bIsPolarCooSys && pSeries )
{
sal_Int32 nMissingValueTreatment = pSeries->getMissingValueTreatment();
if( nMissingValueTreatment == ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP )
pSeries->setMissingValueTreatment( ::com::sun::star::chart::MissingValueTreatment::USE_ZERO );
}
if( m_nDimension == 3 && !m_bCategoryXAxis )
{
//3D xy always deep
OSL_ENSURE( zSlot==-1,"3D xy charts should be deep stacked in model also" );
zSlot=-1;
xSlot=0;
ySlot=0;
}
VSeriesPlotter::addSeries( pSeries, zSlot, xSlot, ySlot );
}
void lcl_removeDuplicatePoints( drawing::PolyPolygonShape3D& rPolyPoly, PlottingPositionHelper& rPosHelper )
{
sal_Int32 nPolyCount = rPolyPoly.SequenceX.getLength();
if(!nPolyCount)
return;
drawing::PolyPolygonShape3D aTmp;
aTmp.SequenceX.realloc(nPolyCount);
aTmp.SequenceY.realloc(nPolyCount);
aTmp.SequenceZ.realloc(nPolyCount);
for( sal_Int32 nPolygonIndex = 0; nPolygonIndex<nPolyCount; nPolygonIndex++ )
{
drawing::DoubleSequence* pOuterSourceX = &rPolyPoly.SequenceX.getArray()[nPolygonIndex];
drawing::DoubleSequence* pOuterSourceY = &rPolyPoly.SequenceY.getArray()[nPolygonIndex];
drawing::DoubleSequence* pOuterSourceZ = &rPolyPoly.SequenceZ.getArray()[nPolygonIndex];
drawing::DoubleSequence* pOuterTargetX = &aTmp.SequenceX.getArray()[nPolygonIndex];
drawing::DoubleSequence* pOuterTargetY = &aTmp.SequenceY.getArray()[nPolygonIndex];
drawing::DoubleSequence* pOuterTargetZ = &aTmp.SequenceZ.getArray()[nPolygonIndex];
sal_Int32 nPointCount = pOuterSourceX->getLength();
if( !nPointCount )
continue;
pOuterTargetX->realloc(nPointCount);
pOuterTargetY->realloc(nPointCount);
pOuterTargetZ->realloc(nPointCount);
double* pSourceX = pOuterSourceX->getArray();
double* pSourceY = pOuterSourceY->getArray();
double* pSourceZ = pOuterSourceZ->getArray();
double* pTargetX = pOuterTargetX->getArray();
double* pTargetY = pOuterTargetY->getArray();
double* pTargetZ = pOuterTargetZ->getArray();
//copy first point
*pTargetX=*pSourceX++;
*pTargetY=*pSourceY++;
*pTargetZ=*pSourceZ++;
sal_Int32 nTargetPointCount=1;
for( sal_Int32 nSource=1; nSource<nPointCount; nSource++ )
{
if( !rPosHelper.isSameForGivenResolution( *pTargetX, *pTargetY, *pTargetZ
, *pSourceX, *pSourceY, *pSourceZ ) )
{
pTargetX++; pTargetY++; pTargetZ++;
*pTargetX=*pSourceX;
*pTargetY=*pSourceY;
*pTargetZ=*pSourceZ;
nTargetPointCount++;
}
pSourceX++; pSourceY++; pSourceZ++;
}
//free unused space
if( nTargetPointCount<nPointCount )
{
pOuterTargetX->realloc(nTargetPointCount);
pOuterTargetY->realloc(nTargetPointCount);
pOuterTargetZ->realloc(nTargetPointCount);
}
pOuterSourceX->realloc(0);
pOuterSourceY->realloc(0);
pOuterSourceZ->realloc(0);
}
//free space
rPolyPoly.SequenceX.realloc(nPolyCount);
rPolyPoly.SequenceY.realloc(nPolyCount);
rPolyPoly.SequenceZ.realloc(nPolyCount);
rPolyPoly=aTmp;
}
bool AreaChart::impl_createLine( VDataSeries* pSeries
, drawing::PolyPolygonShape3D* pSeriesPoly
, PlottingPositionHelper* pPosHelper )
{
//return true if a line was created successfully
uno::Reference< drawing::XShapes > xSeriesGroupShape_Shapes = getSeriesGroupShapeBackChild(pSeries, m_xSeriesTarget);
drawing::PolyPolygonShape3D aPoly;
if(CurveStyle_CUBIC_SPLINES==m_eCurveStyle)
{
drawing::PolyPolygonShape3D aSplinePoly;
SplineCalculater::CalculateCubicSplines( *pSeriesPoly, aSplinePoly, m_nCurveResolution );
lcl_removeDuplicatePoints( aSplinePoly, *pPosHelper );
Clipping::clipPolygonAtRectangle( aSplinePoly, pPosHelper->getScaledLogicClipDoubleRect(), aPoly );
}
else if(CurveStyle_B_SPLINES==m_eCurveStyle)
{
drawing::PolyPolygonShape3D aSplinePoly;
SplineCalculater::CalculateBSplines( *pSeriesPoly, aSplinePoly, m_nCurveResolution, m_nSplineOrder );
lcl_removeDuplicatePoints( aSplinePoly, *pPosHelper );
Clipping::clipPolygonAtRectangle( aSplinePoly, pPosHelper->getScaledLogicClipDoubleRect(), aPoly );
}
else
{
bool bIsClipped = false;
if( m_bConnectLastToFirstPoint && !ShapeFactory::isPolygonEmptyOrSinglePoint(*pSeriesPoly) )
{
// do NOT connect last and first point, if one is NAN, and NAN handling is NAN_AS_GAP
double fFirstY = pSeries->getYValue( 0 );
double fLastY = pSeries->getYValue( VSeriesPlotter::getPointCount() - 1 );
if( (pSeries->getMissingValueTreatment() != ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP)
|| (::rtl::math::isFinite( fFirstY ) && ::rtl::math::isFinite( fLastY )) )
{
// connect last point in last polygon with first point in first polygon
::basegfx::B2DRectangle aScaledLogicClipDoubleRect( pPosHelper->getScaledLogicClipDoubleRect() );
drawing::PolyPolygonShape3D aTmpPoly(*pSeriesPoly);
drawing::Position3D aLast(aScaledLogicClipDoubleRect.getMaxX(),aTmpPoly.SequenceY[0][0],aTmpPoly.SequenceZ[0][0]);
// add connector line to last polygon
AddPointToPoly( aTmpPoly, aLast, pSeriesPoly->SequenceX.getLength() - 1 );
Clipping::clipPolygonAtRectangle( aTmpPoly, aScaledLogicClipDoubleRect, aPoly );
bIsClipped = true;
}
}
if( !bIsClipped )
Clipping::clipPolygonAtRectangle( *pSeriesPoly, pPosHelper->getScaledLogicClipDoubleRect(), aPoly );
}
if(!ShapeFactory::hasPolygonAnyLines(aPoly))
return false;
//transformation 3) -> 4)
pPosHelper->transformScaledLogicToScene( aPoly );
//create line:
uno::Reference< drawing::XShape > xShape(NULL);
if(m_nDimension==3)
{
double fDepth = this->getTransformedDepth();
sal_Int32 nPolyCount = aPoly.SequenceX.getLength();
for(sal_Int32 nPoly=0;nPoly<nPolyCount;nPoly++)
{
sal_Int32 nPointCount = aPoly.SequenceX[nPoly].getLength();
for(sal_Int32 nPoint=0;nPoint<nPointCount-1;nPoint++)
{
drawing::Position3D aPoint1, aPoint2;
aPoint1.PositionX = aPoly.SequenceX[nPoly][nPoint+1];
aPoint1.PositionY = aPoly.SequenceY[nPoly][nPoint+1];
aPoint1.PositionZ = aPoly.SequenceZ[nPoly][nPoint+1];
aPoint2.PositionX = aPoly.SequenceX[nPoly][nPoint];
aPoint2.PositionY = aPoly.SequenceY[nPoly][nPoint];
aPoint2.PositionZ = aPoly.SequenceZ[nPoly][nPoint];
Stripe aStripe( aPoint1, aPoint2, fDepth );
m_pShapeFactory->createStripe(xSeriesGroupShape_Shapes
, Stripe( aPoint1, aPoint2, fDepth )
, pSeries->getPropertiesOfSeries(), PropertyMapper::getPropertyNameMapForFilledSeriesProperties(), true, 1 );
}
}
}
else //m_nDimension!=3
{
xShape = m_pShapeFactory->createLine2D( xSeriesGroupShape_Shapes
, PolyToPointSequence( aPoly ) );
this->setMappedProperties( xShape
, pSeries->getPropertiesOfSeries()
, PropertyMapper::getPropertyNameMapForLineSeriesProperties() );
//because of this name this line will be used for marking
m_pShapeFactory->setShapeName(xShape, "MarkHandles");
}
return true;
}
bool AreaChart::impl_createArea( VDataSeries* pSeries
, drawing::PolyPolygonShape3D* pSeriesPoly
, drawing::PolyPolygonShape3D* pPreviousSeriesPoly
, PlottingPositionHelper* pPosHelper )
{
//return true if an area was created successfully
uno::Reference< drawing::XShapes > xSeriesGroupShape_Shapes = getSeriesGroupShapeBackChild(pSeries, m_xSeriesTarget);
double zValue = pSeries->m_fLogicZPos;
drawing::PolyPolygonShape3D aPoly( *pSeriesPoly );
//add second part to the polygon (grounding points or previous series points)
if( m_bConnectLastToFirstPoint && !ShapeFactory::isPolygonEmptyOrSinglePoint(*pSeriesPoly) )
{
if( pPreviousSeriesPoly )
addPolygon( aPoly, *pPreviousSeriesPoly );
}
else if(!pPreviousSeriesPoly)
{
double fMinX = pSeries->m_fLogicMinX;
double fMaxX = pSeries->m_fLogicMaxX;
double fY = pPosHelper->getBaseValueY();//logic grounding
if( m_nDimension==3 )
fY = pPosHelper->getLogicMinY();
//clip to scale
if(fMaxX<pPosHelper->getLogicMinX() || fMinX>pPosHelper->getLogicMaxX())
return false;//no visible shape needed
pPosHelper->clipLogicValues( &fMinX, &fY, 0 );
pPosHelper->clipLogicValues( &fMaxX, 0, 0 );
//apply scaling
{
pPosHelper->doLogicScaling( &fMinX, &fY, &zValue );
pPosHelper->doLogicScaling( &fMaxX, 0, 0 );
}
AddPointToPoly( aPoly, drawing::Position3D( fMaxX,fY,zValue) );
AddPointToPoly( aPoly, drawing::Position3D( fMinX,fY,zValue) );
}
else
{
appendPoly( aPoly, *pPreviousSeriesPoly );
}
ShapeFactory::closePolygon(aPoly);
//apply clipping
{
drawing::PolyPolygonShape3D aClippedPoly;
Clipping::clipPolygonAtRectangle( aPoly, pPosHelper->getScaledLogicClipDoubleRect(), aClippedPoly, false );
ShapeFactory::closePolygon(aClippedPoly); //again necessary after clipping
aPoly = aClippedPoly;
}
if(!ShapeFactory::hasPolygonAnyLines(aPoly))
return false;
//transformation 3) -> 4)
pPosHelper->transformScaledLogicToScene( aPoly );
//create area:
uno::Reference< drawing::XShape > xShape(NULL);
if(m_nDimension==3)
{
xShape = m_pShapeFactory->createArea3D( xSeriesGroupShape_Shapes
, aPoly, this->getTransformedDepth() );
}
else //m_nDimension!=3
{
xShape = m_pShapeFactory->createArea2D( xSeriesGroupShape_Shapes
, aPoly );
}
this->setMappedProperties( xShape
, pSeries->getPropertiesOfSeries()
, PropertyMapper::getPropertyNameMapForFilledSeriesProperties() );
//because of this name this line will be used for marking
m_pShapeFactory->setShapeName(xShape, "MarkHandles");
return true;
}
void AreaChart::impl_createSeriesShapes()
{
//the polygon shapes for each series need to be created before
//iterate through all series again to create the series shapes
::std::vector< ::std::vector< VDataSeriesGroup > >::iterator aZSlotIter = m_aZSlots.begin();
const ::std::vector< ::std::vector< VDataSeriesGroup > >::const_iterator aZSlotEnd = m_aZSlots.end();
//=============================================================================
for( sal_Int32 nZ=1; aZSlotIter != aZSlotEnd; ++aZSlotIter, ++nZ )
{
::std::vector< VDataSeriesGroup >::iterator aXSlotIter = aZSlotIter->begin();
const ::std::vector< VDataSeriesGroup >::const_iterator aXSlotEnd = aZSlotIter->end();
//=============================================================================
for( ; aXSlotIter != aXSlotEnd; ++aXSlotIter )
{
::std::vector< VDataSeries* >* pSeriesList = &(aXSlotIter->m_aSeriesVector);
::std::vector< VDataSeries* >::const_iterator aSeriesIter = pSeriesList->begin();
const ::std::vector< VDataSeries* >::const_iterator aSeriesEnd = pSeriesList->end();
//=============================================================================
std::map< sal_Int32, drawing::PolyPolygonShape3D* > aPreviousSeriesPolyMap;//a PreviousSeriesPoly for each different nAttachedAxisIndex
drawing::PolyPolygonShape3D* pSeriesPoly = NULL;
//iterate through all series
for( ; aSeriesIter != aSeriesEnd; ++aSeriesIter )
{
sal_Int32 nAttachedAxisIndex = (*aSeriesIter)->getAttachedAxisIndex();
PlottingPositionHelper* pPosHelper = &(this->getPlottingPositionHelper( nAttachedAxisIndex ));
if(!pPosHelper)
pPosHelper = m_pMainPosHelper;
PlotterBase::m_pPosHelper = pPosHelper;
createRegressionCurvesShapes( **aSeriesIter, m_xErrorBarTarget, m_xRegressionCurveEquationTarget,
m_pPosHelper->maySkipPointsInRegressionCalculation());
pSeriesPoly = &(*aSeriesIter)->m_aPolyPolygonShape3D;
if( m_bArea )
{
if( !impl_createArea( *aSeriesIter, pSeriesPoly, aPreviousSeriesPolyMap[nAttachedAxisIndex], pPosHelper ) )
continue;
}
if( m_bLine )
{
if( !impl_createLine( *aSeriesIter, pSeriesPoly, pPosHelper ) )
continue;
}
aPreviousSeriesPolyMap[nAttachedAxisIndex] = pSeriesPoly;
}//next series in x slot (next y slot)
}//next x slot
}//next z slot
}
namespace
{
void lcl_reorderSeries( ::std::vector< ::std::vector< VDataSeriesGroup > >& rZSlots )
{
::std::vector< ::std::vector< VDataSeriesGroup > > aRet( rZSlots.size() );
::std::vector< ::std::vector< VDataSeriesGroup > >::reverse_iterator aZIt( rZSlots.rbegin() );
::std::vector< ::std::vector< VDataSeriesGroup > >::reverse_iterator aZEnd( rZSlots.rend() );
for( ; aZIt != aZEnd; ++aZIt )
{
::std::vector< VDataSeriesGroup > aXSlot( aZIt->size() );
::std::vector< VDataSeriesGroup >::reverse_iterator aXIt( aZIt->rbegin() );
::std::vector< VDataSeriesGroup >::reverse_iterator aXEnd( aZIt->rend() );
for( ; aXIt != aXEnd; ++aXIt )
aXSlot.push_back(*aXIt);
aRet.push_back(aXSlot);
}
rZSlots.clear();
rZSlots = aRet;
}
}//anonymous namespace
//better performance for big data
struct FormerPoint
{
FormerPoint( double fX, double fY, double fZ )
: m_fX(fX), m_fY(fY), m_fZ(fZ)
{}
FormerPoint()
{
::rtl::math::setNan( &m_fX );
::rtl::math::setNan( &m_fY );
::rtl::math::setNan( &m_fZ );
}
double m_fX;
double m_fY;
double m_fZ;
};
void AreaChart::createShapes()
{
if( m_aZSlots.begin() == m_aZSlots.end() ) //no series
return;
if( m_nDimension == 2 && ( m_bArea || !m_bCategoryXAxis ) )
lcl_reorderSeries( m_aZSlots );
OSL_ENSURE(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"AreaChart is not proper initialized");
if(!(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is()))
return;
//the text labels should be always on top of the other series shapes
//for area chart the error bars should be always on top of the other series shapes
//therefore create an own group for the texts and the error bars to move them to front
//(because the text group is created after the series group the texts are displayed on top)
m_xSeriesTarget = createGroupShape( m_xLogicTarget,rtl::OUString() );
if( m_bArea )
m_xErrorBarTarget = createGroupShape( m_xLogicTarget,rtl::OUString() );
else
m_xErrorBarTarget = m_xSeriesTarget;
m_xTextTarget = m_pShapeFactory->createGroup2D( m_xFinalTarget,rtl::OUString() );
m_xRegressionCurveEquationTarget = m_pShapeFactory->createGroup2D( m_xFinalTarget,rtl::OUString() );
//---------------------------------------------
//check necessary here that different Y axis can not be stacked in the same group? ... hm?
//update/create information for current group
double fLogicZ = 1.0;//as defined
sal_Int32 nStartIndex = 0; // inclusive ;..todo get somehow from x scale
sal_Int32 nEndIndex = VSeriesPlotter::getPointCount();
if(nEndIndex<=0)
nEndIndex=1;
//better performance for big data
std::map< VDataSeries*, FormerPoint > aSeriesFormerPointMap;
m_bPointsWereSkipped = false;
sal_Int32 nSkippedPoints = 0;
sal_Int32 nCreatedPoints = 0;
//
bool bDateCategory = (m_pExplicitCategoriesProvider && m_pExplicitCategoriesProvider->isDateAxis());
//=============================================================================
//iterate through all x values per indices
for( sal_Int32 nIndex = nStartIndex; nIndex < nEndIndex; nIndex++ )
{
::std::vector< ::std::vector< VDataSeriesGroup > >::iterator aZSlotIter = m_aZSlots.begin();
const ::std::vector< ::std::vector< VDataSeriesGroup > >::const_iterator aZSlotEnd = m_aZSlots.end();
std::map< sal_Int32, double > aLogicYSumMap;//one for each different nAttachedAxisIndex
for( ; aZSlotIter != aZSlotEnd; ++aZSlotIter )
{
::std::vector< VDataSeriesGroup >::iterator aXSlotIter = aZSlotIter->begin();
const ::std::vector< VDataSeriesGroup >::const_iterator aXSlotEnd = aZSlotIter->end();
//iterate through all x slots in this category to get 100percent sum
for( ; aXSlotIter != aXSlotEnd; ++aXSlotIter )
{
std::vector<VDataSeries*>& rSeriesList = aXSlotIter->m_aSeriesVector;
std::vector<VDataSeries*>::iterator aSeriesIter = rSeriesList.begin();
const std::vector<VDataSeries*>::iterator aSeriesEnd = rSeriesList.end();
for( ; aSeriesIter != aSeriesEnd; ++aSeriesIter )
{
VDataSeries* pSeries( *aSeriesIter );
if(!pSeries)
continue;
if (bDateCategory)
pSeries->doSortByXValues();
sal_Int32 nAttachedAxisIndex = pSeries->getAttachedAxisIndex();
if( aLogicYSumMap.find(nAttachedAxisIndex)==aLogicYSumMap.end() )
aLogicYSumMap[nAttachedAxisIndex]=0.0;
PlottingPositionHelper* pPosHelper = &(this->getPlottingPositionHelper( nAttachedAxisIndex ));
if(!pPosHelper)
pPosHelper = m_pMainPosHelper;
PlotterBase::m_pPosHelper = pPosHelper;
double fAdd = pSeries->getYValue( nIndex );
if( !::rtl::math::isNan(fAdd) && !::rtl::math::isInf(fAdd) )
aLogicYSumMap[nAttachedAxisIndex] += fabs( fAdd );
}
}
}
//=============================================================================
aZSlotIter = m_aZSlots.begin();
for( sal_Int32 nZ=1; aZSlotIter != aZSlotEnd; ++aZSlotIter, ++nZ )
{
::std::vector< VDataSeriesGroup >::iterator aXSlotIter = aZSlotIter->begin();
const ::std::vector< VDataSeriesGroup >::const_iterator aXSlotEnd = aZSlotIter->end();
//for the area chart there should be at most one x slot (no side by side stacking available)
//attention different: xSlots are always interpreted as independent areas one behind the other: @todo this doesn't work why not???
for( sal_Int32 nX=0; aXSlotIter != aXSlotEnd; ++aXSlotIter, ++nX )
{
std::vector<VDataSeries*>& rSeriesList = aXSlotIter->m_aSeriesVector;
std::vector<VDataSeries*>::const_iterator aSeriesIter = rSeriesList.begin();
const std::vector<VDataSeries*>::const_iterator aSeriesEnd = rSeriesList.end();
std::map< sal_Int32, double > aLogicYForNextSeriesMap;//one for each different nAttachedAxisIndex
//=============================================================================
//iterate through all series
for( sal_Int32 nSeriesIndex = 0; aSeriesIter != aSeriesEnd; ++aSeriesIter, ++nSeriesIndex )
{
VDataSeries* pSeries( *aSeriesIter );
if(!pSeries)
continue;
/* #i70133# ignore points outside of series length in standard area
charts. Stacked area charts will use missing points as zeros. In
standard charts, pSeriesList contains only one series. */
if( m_bArea && (rSeriesList.size() == 1) && (nIndex >= (*aSeriesIter)->getTotalPointCount()) )
continue;
uno::Reference< drawing::XShapes > xSeriesGroupShape_Shapes = getSeriesGroupShapeFrontChild(*aSeriesIter, m_xSeriesTarget);
sal_Int32 nAttachedAxisIndex = (*aSeriesIter)->getAttachedAxisIndex();
PlottingPositionHelper* pPosHelper = &(this->getPlottingPositionHelper( nAttachedAxisIndex ));
if(!pPosHelper)
pPosHelper = m_pMainPosHelper;
PlotterBase::m_pPosHelper = pPosHelper;
if(m_nDimension==3)
fLogicZ = nZ+0.5;
(*aSeriesIter)->m_fLogicZPos = fLogicZ;
//collect data point information (logic coordinates, style ):
double fLogicX = (*aSeriesIter)->getXValue(nIndex);
if (bDateCategory)
fLogicX = DateHelper::RasterizeDateValue( fLogicX, m_aNullDate, m_nTimeResolution );
double fLogicY = (*aSeriesIter)->getYValue(nIndex);
if( m_bIsPolarCooSys && m_bArea &&
( ::rtl::math::isNan(fLogicY) || ::rtl::math::isInf(fLogicY) ) )
{
if( (*aSeriesIter)->getMissingValueTreatment() == ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP )
{
if( rSeriesList.size() == 1 || nSeriesIndex == 0 )
{
fLogicY = pPosHelper->getLogicMinY();
if( !pPosHelper->isMathematicalOrientationY() )
fLogicY = pPosHelper->getLogicMaxY();
}
else
fLogicY = 0.0;
}
}
if( m_nDimension==3 && m_bArea && rSeriesList.size()!=1 )
fLogicY = fabs( fLogicY );
if( pPosHelper->isPercentY() && !::rtl::math::approxEqual( aLogicYSumMap[nAttachedAxisIndex], 0.0 ) )
{
fLogicY = fabs( fLogicY )/aLogicYSumMap[nAttachedAxisIndex];
}
if( ::rtl::math::isNan(fLogicX) || ::rtl::math::isInf(fLogicX)
|| ::rtl::math::isNan(fLogicY) || ::rtl::math::isInf(fLogicY)
|| ::rtl::math::isNan(fLogicZ) || ::rtl::math::isInf(fLogicZ) )
{
if( (*aSeriesIter)->getMissingValueTreatment() == ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP )
{
drawing::PolyPolygonShape3D& rPolygon = (*aSeriesIter)->m_aPolyPolygonShape3D;
sal_Int32& rIndex = (*aSeriesIter)->m_nPolygonIndex;
if( 0<= rIndex && rIndex < rPolygon.SequenceX.getLength() )
{
if( rPolygon.SequenceX[ rIndex ].getLength() )
rIndex++; //start a new polygon for the next point if the current poly is not empty
}
}
continue;
}
if( aLogicYForNextSeriesMap.find(nAttachedAxisIndex) == aLogicYForNextSeriesMap.end() )
aLogicYForNextSeriesMap[nAttachedAxisIndex] = 0.0;
double fLogicValueForLabeDisplay = fLogicY;
fLogicY += aLogicYForNextSeriesMap[nAttachedAxisIndex];
aLogicYForNextSeriesMap[nAttachedAxisIndex] = fLogicY;
bool bIsVisible = pPosHelper->isLogicVisible( fLogicX, fLogicY, fLogicZ );
//remind minimal and maximal x values for area 'grounding' points
//only for filled area
{
double& rfMinX = (*aSeriesIter)->m_fLogicMinX;
if(!nIndex||fLogicX<rfMinX)
rfMinX=fLogicX;
double& rfMaxX = (*aSeriesIter)->m_fLogicMaxX;
if(!nIndex||fLogicX>rfMaxX)
rfMaxX=fLogicX;
}
drawing::Position3D aUnscaledLogicPosition( fLogicX, fLogicY, fLogicZ );
drawing::Position3D aScaledLogicPosition(aUnscaledLogicPosition);
pPosHelper->doLogicScaling( aScaledLogicPosition );
//transformation 3) -> 4)
drawing::Position3D aScenePosition( pPosHelper->transformLogicToScene( fLogicX,fLogicY,fLogicZ, false ) );
//better performance for big data
FormerPoint aFormerPoint( aSeriesFormerPointMap[pSeries] );
pPosHelper->setCoordinateSystemResolution( m_aCoordinateSystemResolution );
if( !pSeries->isAttributedDataPoint(nIndex)
&&
pPosHelper->isSameForGivenResolution( aFormerPoint.m_fX, aFormerPoint.m_fY, aFormerPoint.m_fZ
, aScaledLogicPosition.PositionX, aScaledLogicPosition.PositionY, aScaledLogicPosition.PositionZ ) )
{
++nSkippedPoints;
m_bPointsWereSkipped = true;
continue;
}
aSeriesFormerPointMap[pSeries] = FormerPoint(aScaledLogicPosition.PositionX, aScaledLogicPosition.PositionY, aScaledLogicPosition.PositionZ);
//
//store point information for series polygon
//for area and/or line (symbols only do not need this)
if( isValidPosition(aScaledLogicPosition) )
{
AddPointToPoly( (*aSeriesIter)->m_aPolyPolygonShape3D, aScaledLogicPosition, (*aSeriesIter)->m_nPolygonIndex );
//prepare clipping for filled net charts
if( !bIsVisible && m_bIsPolarCooSys && m_bArea )
{
drawing::Position3D aClippedPos(aScaledLogicPosition);
pPosHelper->clipScaledLogicValues( 0, &aClippedPos.PositionY, 0 );
if( pPosHelper->isLogicVisible( aClippedPos.PositionX, aClippedPos.PositionY, aClippedPos.PositionZ ) )
{
AddPointToPoly( (*aSeriesIter)->m_aPolyPolygonShape3D, aClippedPos, (*aSeriesIter)->m_nPolygonIndex );
AddPointToPoly( (*aSeriesIter)->m_aPolyPolygonShape3D, aScaledLogicPosition, (*aSeriesIter)->m_nPolygonIndex );
}
}
}
//create a single datapoint if point is visible
//apply clipping:
if( !bIsVisible )
continue;
bool bCreateYErrorBar = false, bCreateXErrorBar = false;
{
uno::Reference< beans::XPropertySet > xErrorBarProp(pSeries->getYErrorBarProperties(nIndex));
if( xErrorBarProp.is() )
{
bool bShowPositive = false;
bool bShowNegative = false;
xErrorBarProp->getPropertyValue("ShowPositiveError") >>= bShowPositive;
xErrorBarProp->getPropertyValue("ShowNegativeError") >>= bShowNegative;
bCreateYErrorBar = bShowPositive || bShowNegative;
}
xErrorBarProp = pSeries->getXErrorBarProperties(nIndex);
if ( xErrorBarProp.is() )
{
bool bShowPositive = false;
bool bShowNegative = false;
xErrorBarProp->getPropertyValue("ShowPositiveError") >>= bShowPositive;
xErrorBarProp->getPropertyValue("ShowNegativeError") >>= bShowNegative;
bCreateXErrorBar = bShowPositive || bShowNegative;
}
}
Symbol* pSymbolProperties = m_bSymbol ? (*aSeriesIter)->getSymbolProperties( nIndex ) : 0;
bool bCreateSymbol = pSymbolProperties && (pSymbolProperties->Style != SymbolStyle_NONE);
if( !bCreateSymbol && !bCreateYErrorBar &&
!bCreateXErrorBar && !pSeries->getDataPointLabelIfLabel(nIndex) )
continue;
//create a group shape for this point and add to the series shape:
rtl::OUString aPointCID = ObjectIdentifier::createPointCID(
(*aSeriesIter)->getPointCID_Stub(), nIndex );
uno::Reference< drawing::XShapes > xPointGroupShape_Shapes(
createGroupShape(xSeriesGroupShape_Shapes,aPointCID) );
uno::Reference<drawing::XShape> xPointGroupShape_Shape =
uno::Reference<drawing::XShape>( xPointGroupShape_Shapes, uno::UNO_QUERY );
{
nCreatedPoints++;
//create data point
drawing::Direction3D aSymbolSize(0,0,0);
if( bCreateSymbol )
{
if(m_nDimension!=3)
{
if( pSymbolProperties )
{
if( pSymbolProperties->Style != SymbolStyle_NONE )
{
aSymbolSize.DirectionX = pSymbolProperties->Size.Width;
aSymbolSize.DirectionY = pSymbolProperties->Size.Height;
}
if( pSymbolProperties->Style == SymbolStyle_STANDARD )
{
sal_Int32 nSymbol = pSymbolProperties->StandardSymbol;
m_pShapeFactory->createSymbol2D( xPointGroupShape_Shapes
, aScenePosition, aSymbolSize
, nSymbol
, pSymbolProperties->BorderColor
, pSymbolProperties->FillColor );
}
else if( pSymbolProperties->Style == SymbolStyle_GRAPHIC )
{
m_pShapeFactory->createGraphic2D( xPointGroupShape_Shapes
, aScenePosition , aSymbolSize
, pSymbolProperties->Graphic );
}
//@todo other symbol styles
}
}
}
//create error bars
if (bCreateXErrorBar)
createErrorBar_X( aUnscaledLogicPosition, **aSeriesIter, nIndex, m_xErrorBarTarget );
if (bCreateYErrorBar)
createErrorBar_Y( aUnscaledLogicPosition, **aSeriesIter, nIndex, m_xErrorBarTarget );
//create data point label
if( (**aSeriesIter).getDataPointLabelIfLabel(nIndex) )
{
LabelAlignment eAlignment = LABEL_ALIGN_TOP;
drawing::Position3D aScenePosition3D( aScenePosition.PositionX
, aScenePosition.PositionY
, aScenePosition.PositionZ+this->getTransformedDepth() );
sal_Int32 nLabelPlacement = pSeries->getLabelPlacement( nIndex, m_xChartTypeModel, m_nDimension, pPosHelper->isSwapXAndY() );
switch(nLabelPlacement)
{
case ::com::sun::star::chart::DataLabelPlacement::TOP:
aScenePosition3D.PositionY -= (aSymbolSize.DirectionY/2+1);
eAlignment = LABEL_ALIGN_TOP;
break;
case ::com::sun::star::chart::DataLabelPlacement::BOTTOM:
aScenePosition3D.PositionY += (aSymbolSize.DirectionY/2+1);
eAlignment = LABEL_ALIGN_BOTTOM;
break;
case ::com::sun::star::chart::DataLabelPlacement::LEFT:
aScenePosition3D.PositionX -= (aSymbolSize.DirectionX/2+1);
eAlignment = LABEL_ALIGN_LEFT;
break;
case ::com::sun::star::chart::DataLabelPlacement::RIGHT:
aScenePosition3D.PositionX += (aSymbolSize.DirectionX/2+1);
eAlignment = LABEL_ALIGN_RIGHT;
break;
case ::com::sun::star::chart::DataLabelPlacement::CENTER:
eAlignment = LABEL_ALIGN_CENTER;
//todo implement this different for area charts
break;
default:
OSL_FAIL("this label alignment is not implemented yet");
aScenePosition3D.PositionY -= (aSymbolSize.DirectionY/2+1);
eAlignment = LABEL_ALIGN_TOP;
break;
}
awt::Point aScreenPosition2D;//get the screen position for the labels
sal_Int32 nOffset = 100; //todo maybe calculate this font height dependent
if( m_bIsPolarCooSys && nLabelPlacement == ::com::sun::star::chart::DataLabelPlacement::OUTSIDE )
{
PolarPlottingPositionHelper* pPolarPosHelper = dynamic_cast<PolarPlottingPositionHelper*>(pPosHelper);
if( pPolarPosHelper )
{
PolarLabelPositionHelper aPolarLabelPositionHelper(pPolarPosHelper,m_nDimension,m_xLogicTarget,m_pShapeFactory);
aScreenPosition2D = awt::Point( aPolarLabelPositionHelper.getLabelScreenPositionAndAlignmentForLogicValues(
eAlignment, fLogicX, fLogicY, fLogicZ, nOffset ));
}
}
else
{
if(LABEL_ALIGN_CENTER==eAlignment || m_nDimension == 3 )
nOffset = 0;
aScreenPosition2D = awt::Point( LabelPositionHelper(pPosHelper,m_nDimension,m_xLogicTarget,m_pShapeFactory)
.transformSceneToScreenPosition( aScenePosition3D ) );
}
this->createDataLabel( m_xTextTarget, **aSeriesIter, nIndex
, fLogicValueForLabeDisplay
, aLogicYSumMap[nAttachedAxisIndex], aScreenPosition2D, eAlignment, nOffset );
}
}
//remove PointGroupShape if empty
if(!xPointGroupShape_Shapes->getCount())
xSeriesGroupShape_Shapes->remove(xPointGroupShape_Shape);
}//next series in x slot (next y slot)
}//next x slot
}//next z slot
}//next category
//=============================================================================
//=============================================================================
//=============================================================================
impl_createSeriesShapes();
/* @todo remove series shapes if empty
//remove and delete point-group-shape if empty
if(!xSeriesGroupShape_Shapes->getCount())
{
(*aSeriesIter)->m_xShape.set(NULL);
m_xLogicTarget->remove(xSeriesGroupShape_Shape);
}
*/
//remove and delete series-group-shape if empty
//... todo
OSL_TRACE( "\nPPPPPPPPP<<<<<<<<<<<< area chart :: createShapes():: skipped points: %d created points: %d", nSkippedPoints, nCreatedPoints );
}
//.............................................................................
} //namespace chart
//.............................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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