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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 "CandleStickChart.hxx"
#include <ShapeFactory.hxx>
#include <CommonConverters.hxx>
#include <ExplicitCategoriesProvider.hxx>
#include <ObjectIdentifier.hxx>
#include "BarPositionHelper.hxx"
#include <DateHelper.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <tools/diagnose_ex.h>
#include <osl/diagnose.h>
namespace chart
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
CandleStickChart::CandleStickChart( const uno::Reference<XChartType>& xChartTypeModel
, sal_Int32 nDimensionCount )
: VSeriesPlotter( xChartTypeModel, nDimensionCount )
, m_pMainPosHelper( new BarPositionHelper() )
{
PlotterBase::m_pPosHelper = m_pMainPosHelper.get();
VSeriesPlotter::m_pMainPosHelper = m_pMainPosHelper.get();
}
CandleStickChart::~CandleStickChart()
{
}
// MinimumAndMaximumSupplier
bool CandleStickChart::isSeparateStackingForDifferentSigns( sal_Int32 /* nDimensionIndex */ )
{
return false;
}
LegendSymbolStyle CandleStickChart::getLegendSymbolStyle()
{
return LegendSymbolStyle::Line;
}
drawing::Direction3D CandleStickChart::getPreferredDiagramAspectRatio() const
{
return drawing::Direction3D(-1,-1,-1);
}
void CandleStickChart::addSeries( std::unique_ptr<VDataSeries> pSeries, sal_Int32 /* zSlot */, sal_Int32 xSlot, sal_Int32 ySlot )
{
//ignore y stacking for candle stick chart
VSeriesPlotter::addSeries( std::move(pSeries), 0, xSlot, ySlot );
}
void CandleStickChart::createShapes()
{
if( m_aZSlots.empty() ) //no series
return;
if( m_nDimension!=2 )
return;
OSL_ENSURE(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"CandleStickChart 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
//therefore create an own group for the texts to move them to front
//(because the text group is created after the series group the texts are displayed on top)
uno::Reference< drawing::XShapes > xSeriesTarget(
createGroupShape( m_xLogicTarget ));
uno::Reference< drawing::XShapes > xLossTarget(
createGroupShape( m_xLogicTarget, ObjectIdentifier::createClassifiedIdentifier(
OBJECTTYPE_DATA_STOCK_LOSS, OUString() )));
uno::Reference< drawing::XShapes > xGainTarget(
createGroupShape( m_xLogicTarget, ObjectIdentifier::createClassifiedIdentifier(
OBJECTTYPE_DATA_STOCK_GAIN, OUString() )));
uno::Reference< drawing::XShapes > xTextTarget(
m_pShapeFactory->createGroup2D( m_xFinalTarget ));
//check necessary here that different Y axis can not be stacked in the same group? ... hm?
bool bJapaneseStyle=true;//@todo is this the correct default?
bool bShowFirst = true;//is only important if bJapaneseStyle == false
tNameSequence aWhiteBox_Names, aBlackBox_Names;
tAnySequence aWhiteBox_Values, aBlackBox_Values;
try
{
if( m_xChartTypeModelProps.is() )
{
m_xChartTypeModelProps->getPropertyValue( "ShowFirst" ) >>= bShowFirst;
uno::Reference< beans::XPropertySet > xWhiteDayProps;
uno::Reference< beans::XPropertySet > xBlackDayProps;
m_xChartTypeModelProps->getPropertyValue( "Japanese" ) >>= bJapaneseStyle;
m_xChartTypeModelProps->getPropertyValue( "WhiteDay" ) >>= xWhiteDayProps;
m_xChartTypeModelProps->getPropertyValue( "BlackDay" ) >>= xBlackDayProps;
tPropertyNameValueMap aWhiteBox_Map;
PropertyMapper::getValueMap( aWhiteBox_Map, PropertyMapper::getPropertyNameMapForFillAndLineProperties(), xWhiteDayProps );
PropertyMapper::getMultiPropertyListsFromValueMap( aWhiteBox_Names, aWhiteBox_Values, aWhiteBox_Map );
tPropertyNameValueMap aBlackBox_Map;
PropertyMapper::getValueMap( aBlackBox_Map, PropertyMapper::getPropertyNameMapForFillAndLineProperties(), xBlackDayProps );
PropertyMapper::getMultiPropertyListsFromValueMap( aBlackBox_Names, aBlackBox_Values, aBlackBox_Map );
}
}
catch( const uno::Exception& )
{
TOOLS_WARN_EXCEPTION("chart2", "" );
}
//(@todo maybe different iteration for breaks in axis ?)
sal_Int32 nEndIndex = VSeriesPlotter::getPointCount();
double fLogicZ = 1.5;//as defined
//iterate through all x values per indices
for( sal_Int32 nIndex = 0; nIndex < nEndIndex; nIndex++ )
{
for( auto const& rZSlot : m_aZSlots )
{
BarPositionHelper* pPosHelper = m_pMainPosHelper.get();
if( !rZSlot.empty() )
{
sal_Int32 nAttachedAxisIndex = rZSlot.front().getAttachedAxisIndexForFirstSeries();
//2ND_AXIS_IN_BARS so far one can assume to have the same plotter for each z slot
pPosHelper = dynamic_cast<BarPositionHelper*>(&( getPlottingPositionHelper( nAttachedAxisIndex ) ) );
if(!pPosHelper)
pPosHelper = m_pMainPosHelper.get();
}
PlotterBase::m_pPosHelper = pPosHelper;
//update/create information for current group
pPosHelper->updateSeriesCount( rZSlot.size() );
double fSlotX=0;
//iterate through all x slots in this category
for( auto const& rXSlot : rZSlot )
{
//iterate through all series in this x slot
for( std::unique_ptr<VDataSeries> const & pSeries : rXSlot.m_aSeriesVector )
{
//collect data point information (logic coordinates, style ):
double fUnscaledX = pSeries->getXValue( nIndex );
if( m_pExplicitCategoriesProvider && m_pExplicitCategoriesProvider->isDateAxis() )
fUnscaledX = DateHelper::RasterizeDateValue( fUnscaledX, m_aNullDate, m_nTimeResolution );
if(fUnscaledX<pPosHelper->getLogicMinX() || fUnscaledX>pPosHelper->getLogicMaxX())
continue;//point not visible
double fScaledX = pPosHelper->getScaledSlotPos( fUnscaledX, fSlotX );
double fUnscaledY_First = pSeries->getY_First( nIndex );
double fUnscaledY_Last = pSeries->getY_Last( nIndex );
double fUnscaledY_Min = pSeries->getY_Min( nIndex );
double fUnscaledY_Max = pSeries->getY_Max( nIndex );
bool bBlack=false;
if(fUnscaledY_Last<=fUnscaledY_First)
{
std::swap(fUnscaledY_First,fUnscaledY_Last);
bBlack=true;
}
if(fUnscaledY_Max<fUnscaledY_Min)
std::swap(fUnscaledY_Min,fUnscaledY_Max);
//transformation 3) -> 4)
double fHalfScaledWidth = pPosHelper->getScaledSlotWidth()/2.0;
double fScaledY_First(fUnscaledY_First);
double fScaledY_Last(fUnscaledY_Last);
double fScaledY_Min(fUnscaledY_Min);
double fScaledY_Max(fUnscaledY_Max);
pPosHelper->clipLogicValues( nullptr,&fScaledY_First,nullptr );
pPosHelper->clipLogicValues( nullptr,&fScaledY_Last,nullptr );
pPosHelper->clipLogicValues( nullptr,&fScaledY_Min,nullptr );
pPosHelper->clipLogicValues( nullptr,&fScaledY_Max,nullptr );
pPosHelper->doLogicScaling( nullptr,&fScaledY_First,nullptr );
pPosHelper->doLogicScaling( nullptr,&fScaledY_Last,nullptr );
pPosHelper->doLogicScaling( nullptr,&fScaledY_Min,nullptr );
pPosHelper->doLogicScaling( nullptr,&fScaledY_Max,nullptr );
drawing::Position3D aPosLeftFirst( pPosHelper->transformScaledLogicToScene( fScaledX-fHalfScaledWidth, fScaledY_First ,0 ,true ) );
drawing::Position3D aPosRightLast( pPosHelper->transformScaledLogicToScene( fScaledX+fHalfScaledWidth, fScaledY_Last ,0 ,true ) );
drawing::Position3D aPosMiddleFirst( pPosHelper->transformScaledLogicToScene( fScaledX, fScaledY_First ,0 ,true ) );
drawing::Position3D aPosMiddleLast( pPosHelper->transformScaledLogicToScene( fScaledX, fScaledY_Last ,0 ,true ) );
drawing::Position3D aPosMiddleMinimum( pPosHelper->transformScaledLogicToScene( fScaledX, fScaledY_Min ,0 ,true ) );
drawing::Position3D aPosMiddleMaximum( pPosHelper->transformScaledLogicToScene( fScaledX, fScaledY_Max ,0 ,true ) );
uno::Reference< drawing::XShapes > xLossGainTarget( xGainTarget );
if(bBlack)
xLossGainTarget = xLossTarget;
uno::Reference< beans::XPropertySet > xPointProp( pSeries->getPropertiesOfPoint( nIndex ));
uno::Reference< drawing::XShapes > xPointGroupShape_Shapes;
{
OUString aPointCID = ObjectIdentifier::createPointCID( pSeries->getPointCID_Stub(), nIndex );
uno::Reference< drawing::XShapes > xSeriesGroupShape_Shapes( getSeriesGroupShape(pSeries.get(), xSeriesTarget) );
xPointGroupShape_Shapes = createGroupShape(xSeriesGroupShape_Shapes,aPointCID);
}
//create min-max line
if( isValidPosition(aPosMiddleMinimum) && isValidPosition(aPosMiddleMaximum) )
{
drawing::PolyPolygonShape3D aPoly;
sal_Int32 nLineIndex =0;
AddPointToPoly( aPoly, aPosMiddleMinimum, nLineIndex);
AddPointToPoly( aPoly, aPosMiddleMaximum, nLineIndex);
uno::Reference< drawing::XShape > xShape =
m_pShapeFactory->createLine2D( xPointGroupShape_Shapes,
PolyToPointSequence(aPoly));
setMappedProperties( xShape, xPointProp, PropertyMapper::getPropertyNameMapForLineSeriesProperties() );
}
//create first-last shape
if(bJapaneseStyle && isValidPosition(aPosLeftFirst) && isValidPosition(aPosRightLast) )
{
drawing::Direction3D aDiff = aPosRightLast-aPosLeftFirst;
awt::Size aAWTSize( Direction3DToAWTSize( aDiff ));
// workaround for bug in drawing: if height is 0 the box gets infinitely large
if( aAWTSize.Height == 0 )
aAWTSize.Height = 1;
tNameSequence aNames;
tAnySequence aValues;
uno::Reference< drawing::XShape > xShape =
m_pShapeFactory->createRectangle( xLossGainTarget,
aAWTSize, Position3DToAWTPoint( aPosLeftFirst ),
aNames, aValues);
uno::Reference< beans::XPropertySet > xProp( xShape, uno::UNO_QUERY );
if(xProp.is())
{
if(bBlack)
PropertyMapper::setMultiProperties( aBlackBox_Names, aBlackBox_Values, xProp );
else
PropertyMapper::setMultiProperties( aWhiteBox_Names, aWhiteBox_Values, xProp );
}
}
else
{
drawing::PolyPolygonShape3D aPoly;
sal_Int32 nLineIndex = 0;
if( bShowFirst && pPosHelper->isLogicVisible( fUnscaledX, fUnscaledY_First ,fLogicZ )
&& isValidPosition(aPosLeftFirst) && isValidPosition(aPosMiddleFirst) )
{
AddPointToPoly( aPoly, aPosLeftFirst, nLineIndex );
AddPointToPoly( aPoly, aPosMiddleFirst, nLineIndex++ );
}
if( pPosHelper->isLogicVisible( fUnscaledX, fUnscaledY_Last ,fLogicZ )
&& isValidPosition(aPosMiddleLast) && isValidPosition(aPosRightLast) )
{
AddPointToPoly( aPoly, aPosMiddleLast, nLineIndex );
AddPointToPoly( aPoly, aPosRightLast, nLineIndex );
}
if( aPoly.SequenceX.hasElements() )
{
uno::Reference< drawing::XShape > xShape =
m_pShapeFactory->createLine2D( xPointGroupShape_Shapes,
PolyToPointSequence(aPoly) );
uno::Reference< beans::XPropertySet > xProp( xShape, uno::UNO_QUERY );
if(xProp.is())
{
setMappedProperties( xShape, xPointProp, PropertyMapper::getPropertyNameMapForLineSeriesProperties() );
}
}
}
//create data point label
if( pSeries->getDataPointLabelIfLabel(nIndex) )
{
if(isValidPosition(aPosMiddleFirst))
createDataLabel( xTextTarget, *pSeries, nIndex
, fUnscaledY_First, 1.0, Position3DToAWTPoint(aPosMiddleFirst), LABEL_ALIGN_LEFT_BOTTOM );
if(isValidPosition(aPosMiddleLast))
createDataLabel( xTextTarget, *pSeries, nIndex
, fUnscaledY_Last, 1.0, Position3DToAWTPoint(aPosMiddleLast), LABEL_ALIGN_RIGHT_TOP );
if(isValidPosition(aPosMiddleMinimum))
createDataLabel( xTextTarget, *pSeries, nIndex
, fUnscaledY_Min, 1.0, Position3DToAWTPoint(aPosMiddleMinimum), LABEL_ALIGN_BOTTOM );
if(isValidPosition(aPosMiddleMaximum))
createDataLabel( xTextTarget, *pSeries, nIndex
, fUnscaledY_Max, 1.0, Position3DToAWTPoint(aPosMiddleMaximum), LABEL_ALIGN_TOP );
}
}//next series in x slot (next y slot)
fSlotX+=1.0;
}//next x slot
}//next z slot
}//next category
/* @todo remove series shapes if empty
//remove and delete point-group-shape if empty
if(!xSeriesGroupShape_Shapes->getCount())
{
pSeries->m_xShape.set(NULL);
m_xLogicTarget->remove(xSeriesGroupShape_Shape);
}
*/
//remove and delete series-group-shape if empty
//... todo
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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