diff options
Diffstat (limited to 'oox/source/drawingml/chart/axisconverter.cxx')
| -rw-r--r-- | oox/source/drawingml/chart/axisconverter.cxx | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/oox/source/drawingml/chart/axisconverter.cxx b/oox/source/drawingml/chart/axisconverter.cxx new file mode 100644 index 000000000000..2225d7f5ae27 --- /dev/null +++ b/oox/source/drawingml/chart/axisconverter.cxx @@ -0,0 +1,368 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "oox/drawingml/chart/axisconverter.hxx" + +#include <com/sun/star/chart/ChartAxisArrangeOrderType.hpp> +#include <com/sun/star/chart/ChartAxisLabelPosition.hpp> +#include <com/sun/star/chart/ChartAxisMarkPosition.hpp> +#include <com/sun/star/chart/ChartAxisPosition.hpp> +#include <com/sun/star/chart/TimeInterval.hpp> +#include <com/sun/star/chart/TimeUnit.hpp> +#include <com/sun/star/chart2/AxisType.hpp> +#include <com/sun/star/chart2/TickmarkStyle.hpp> +#include <com/sun/star/chart2/XAxis.hpp> +#include <com/sun/star/chart2/XCoordinateSystem.hpp> +#include <com/sun/star/chart2/XTitled.hpp> +#include "oox/drawingml/chart/axismodel.hxx" +#include "oox/drawingml/chart/titleconverter.hxx" +#include "oox/drawingml/chart/typegroupconverter.hxx" +#include "oox/drawingml/lineproperties.hxx" + +namespace oox { +namespace drawingml { +namespace chart { + +// ============================================================================ + +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::chart2; +using namespace ::com::sun::star::uno; + +using ::rtl::OUString; + +// ============================================================================ + +namespace { + +inline void lclSetValueOrClearAny( Any& orAny, const OptValue< double >& rofValue ) +{ + if( rofValue.has() ) orAny <<= rofValue.get(); else orAny.clear(); +} + +bool lclIsLogarithmicScale( const AxisModel& rAxisModel ) +{ + return rAxisModel.mofLogBase.has() && (2.0 <= rAxisModel.mofLogBase.get()) && (rAxisModel.mofLogBase.get() <= 1000.0); +} + +sal_Int32 lclGetApiTimeUnit( sal_Int32 nTimeUnit ) +{ + using namespace ::com::sun::star::chart; + switch( nTimeUnit ) + { + case XML_days: return TimeUnit::DAY; + case XML_months: return TimeUnit::MONTH; + case XML_years: return TimeUnit::YEAR; + default: OSL_ENSURE( false, "lclGetApiTimeUnit - unexpected time unit" ); + } + return TimeUnit::DAY; +} + +void lclConvertTimeInterval( Any& orInterval, const OptValue< double >& rofUnit, sal_Int32 nTimeUnit ) +{ + if( rofUnit.has() && (1.0 <= rofUnit.get()) && (rofUnit.get() <= SAL_MAX_INT32) ) + orInterval <<= ::com::sun::star::chart::TimeInterval( static_cast< sal_Int32 >( rofUnit.get() ), lclGetApiTimeUnit( nTimeUnit ) ); + else + orInterval.clear(); +} + +::com::sun::star::chart::ChartAxisLabelPosition lclGetLabelPosition( sal_Int32 nToken ) +{ + using namespace ::com::sun::star::chart; + switch( nToken ) + { + case XML_high: return ChartAxisLabelPosition_OUTSIDE_END; + case XML_low: return ChartAxisLabelPosition_OUTSIDE_START; + case XML_nextTo: return ChartAxisLabelPosition_NEAR_AXIS; + } + return ChartAxisLabelPosition_NEAR_AXIS; +} + +sal_Int32 lclGetTickMark( sal_Int32 nToken ) +{ + using namespace ::com::sun::star::chart2::TickmarkStyle; + switch( nToken ) + { + case XML_in: return INNER; + case XML_out: return OUTER; + case XML_cross: return INNER | OUTER; + } + return NONE; +} + +} // namespace + +// ============================================================================ + +AxisConverter::AxisConverter( const ConverterRoot& rParent, AxisModel& rModel ) : + ConverterBase< AxisModel >( rParent, rModel ) +{ +} + +AxisConverter::~AxisConverter() +{ +} + +void AxisConverter::convertFromModel( const Reference< XCoordinateSystem >& rxCoordSystem, + TypeGroupConverter& rTypeGroup, const AxisModel* pCrossingAxis, sal_Int32 nAxesSetIdx, sal_Int32 nAxisIdx ) +{ + Reference< XAxis > xAxis; + try + { + namespace cssc = ::com::sun::star::chart; + namespace cssc2 = ::com::sun::star::chart2; + + const TypeGroupInfo& rTypeInfo = rTypeGroup.getTypeInfo(); + ObjectFormatter& rFormatter = getFormatter(); + + // create the axis object (always) + xAxis.set( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.Axis" ) ), UNO_QUERY_THROW ); + PropertySet aAxisProp( xAxis ); + // #i58688# axis enabled + aAxisProp.setProperty( PROP_Show, !mrModel.mbDeleted ); + + // axis line, tick, and gridline properties --------------------------- + + // show axis labels + aAxisProp.setProperty( PROP_DisplayLabels, mrModel.mnTickLabelPos != XML_none ); + aAxisProp.setProperty( PROP_LabelPosition, lclGetLabelPosition( mrModel.mnTickLabelPos ) ); + // no X axis line in radar charts + if( (nAxisIdx == API_X_AXIS) && (rTypeInfo.meTypeCategory == TYPECATEGORY_RADAR) ) + mrModel.mxShapeProp.getOrCreate().getLineProperties().maLineFill.moFillType = XML_noFill; + // axis line and tick label formatting + rFormatter.convertFormatting( aAxisProp, mrModel.mxShapeProp, mrModel.mxTextProp, OBJECTTYPE_AXIS ); + // tick label rotation + rFormatter.convertTextRotation( aAxisProp, mrModel.mxTextProp, true ); + + // tick mark style + aAxisProp.setProperty( PROP_MajorTickmarks, lclGetTickMark( mrModel.mnMajorTickMark ) ); + aAxisProp.setProperty( PROP_MinorTickmarks, lclGetTickMark( mrModel.mnMinorTickMark ) ); + aAxisProp.setProperty( PROP_MarkPosition, cssc::ChartAxisMarkPosition_AT_AXIS ); + + // main grid + PropertySet aGridProp( xAxis->getGridProperties() ); + aGridProp.setProperty( PROP_Show, mrModel.mxMajorGridLines.is() ); + if( mrModel.mxMajorGridLines.is() ) + rFormatter.convertFrameFormatting( aGridProp, mrModel.mxMajorGridLines, OBJECTTYPE_MAJORGRIDLINE ); + + // sub grid + Sequence< Reference< XPropertySet > > aSubGridPropSeq = xAxis->getSubGridProperties(); + if( aSubGridPropSeq.hasElements() ) + { + PropertySet aSubGridProp( aSubGridPropSeq[ 0 ] ); + aSubGridProp.setProperty( PROP_Show, mrModel.mxMinorGridLines.is() ); + if( mrModel.mxMinorGridLines.is() ) + rFormatter.convertFrameFormatting( aSubGridProp, mrModel.mxMinorGridLines, OBJECTTYPE_MINORGRIDLINE ); + } + + // axis type and X axis categories ------------------------------------ + + ScaleData aScaleData = xAxis->getScaleData(); + // set axis type + switch( nAxisIdx ) + { + case API_X_AXIS: + if( rTypeInfo.mbCategoryAxis ) + { + OSL_ENSURE( (mrModel.mnTypeId == C_TOKEN( catAx )) || (mrModel.mnTypeId == C_TOKEN( dateAx )), + "AxisConverter::convertFromModel - unexpected axis model type (must: c:catAx or c:dateAx)" ); + bool bDateAxis = mrModel.mnTypeId == C_TOKEN( dateAx ); + /* Chart2 requires axis type CATEGORY for automatic + category/date axis (even if it is a date axis + currently). */ + aScaleData.AxisType = (bDateAxis && !mrModel.mbAuto) ? cssc2::AxisType::DATE : cssc2::AxisType::CATEGORY; + aScaleData.AutoDateAxis = mrModel.mbAuto; + aScaleData.Categories = rTypeGroup.createCategorySequence(); + } + else + { + OSL_ENSURE( mrModel.mnTypeId == C_TOKEN( valAx ), "AxisConverter::convertFromModel - unexpected axis model type (must: c:valAx)" ); + aScaleData.AxisType = cssc2::AxisType::REALNUMBER; + } + break; + case API_Y_AXIS: + OSL_ENSURE( mrModel.mnTypeId == C_TOKEN( valAx ), "AxisConverter::convertFromModel - unexpected axis model type (must: c:valAx)" ); + aScaleData.AxisType = rTypeGroup.isPercent() ? cssc2::AxisType::PERCENT : cssc2::AxisType::REALNUMBER; + break; + case API_Z_AXIS: + OSL_ENSURE( mrModel.mnTypeId == C_TOKEN( serAx ), "AxisConverter::convertFromModel - unexpected axis model type (must: c:serAx)" ); + OSL_ENSURE( rTypeGroup.isDeep3dChart(), "AxisConverter::convertFromModel - series axis not supported by this chart type" ); + aScaleData.AxisType = cssc2::AxisType::SERIES; + break; + } + + // axis scaling and increment ----------------------------------------- + + switch( aScaleData.AxisType ) + { + case cssc2::AxisType::CATEGORY: + case cssc2::AxisType::SERIES: + case cssc2::AxisType::DATE: + { + /* Determine date axis type from XML type identifier, and not + via aScaleData.AxisType, as this value sticks to CATEGORY + for automatic category/date axes). */ + if( mrModel.mnTypeId == C_TOKEN( dateAx ) ) + { + // scaling algorithm + aScaleData.Scaling.set( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.LinearScaling" ) ), UNO_QUERY ); + // min/max + lclSetValueOrClearAny( aScaleData.Minimum, mrModel.mofMin ); + lclSetValueOrClearAny( aScaleData.Maximum, mrModel.mofMax ); + // major/minor increment + lclConvertTimeInterval( aScaleData.TimeIncrement.MajorTimeInterval, mrModel.mofMajorUnit, mrModel.mnMajorTimeUnit ); + lclConvertTimeInterval( aScaleData.TimeIncrement.MinorTimeInterval, mrModel.mofMinorUnit, mrModel.mnMinorTimeUnit ); + // base time unit + if( mrModel.monBaseTimeUnit.has() ) + aScaleData.TimeIncrement.TimeResolution <<= lclGetApiTimeUnit( mrModel.monBaseTimeUnit.get() ); + else + aScaleData.TimeIncrement.TimeResolution.clear(); + } + else + { + // do not overlap text unless all labels are visible + aAxisProp.setProperty( PROP_TextOverlap, mrModel.mnTickLabelSkip == 1 ); + // do not break text into several lines + aAxisProp.setProperty( PROP_TextBreak, false ); + // do not stagger labels in two lines + aAxisProp.setProperty( PROP_ArrangeOrder, cssc::ChartAxisArrangeOrderType_SIDE_BY_SIDE ); + //! TODO #i58731# show n-th category + } + } + break; + case cssc2::AxisType::REALNUMBER: + case cssc2::AxisType::PERCENT: + { + // scaling algorithm + bool bLogScale = lclIsLogarithmicScale( mrModel ); + OUString aScalingService = bLogScale ? + CREATE_OUSTRING( "com.sun.star.chart2.LogarithmicScaling" ) : + CREATE_OUSTRING( "com.sun.star.chart2.LinearScaling" ); + aScaleData.Scaling.set( createInstance( aScalingService ), UNO_QUERY ); + // min/max + lclSetValueOrClearAny( aScaleData.Minimum, mrModel.mofMin ); + lclSetValueOrClearAny( aScaleData.Maximum, mrModel.mofMax ); + // major increment + IncrementData& rIncrementData = aScaleData.IncrementData; + if( mrModel.mofMajorUnit.has() && aScaleData.Scaling.is() ) + rIncrementData.Distance <<= aScaleData.Scaling->doScaling( mrModel.mofMajorUnit.get() ); + else + lclSetValueOrClearAny( rIncrementData.Distance, mrModel.mofMajorUnit ); + // minor increment + Sequence< SubIncrement >& rSubIncrementSeq = rIncrementData.SubIncrements; + rSubIncrementSeq.realloc( 1 ); + Any& rIntervalCount = rSubIncrementSeq[ 0 ].IntervalCount; + rIntervalCount.clear(); + if( bLogScale ) + { + if( mrModel.mofMinorUnit.has() ) + rIntervalCount <<= sal_Int32( 9 ); + } + else if( mrModel.mofMajorUnit.has() && mrModel.mofMinorUnit.has() && (0.0 < mrModel.mofMinorUnit.get()) && (mrModel.mofMinorUnit.get() <= mrModel.mofMajorUnit.get()) ) + { + double fCount = mrModel.mofMajorUnit.get() / mrModel.mofMinorUnit.get() + 0.5; + if( (1.0 <= fCount) && (fCount < 1001.0) ) + rIntervalCount <<= static_cast< sal_Int32 >( fCount ); + } + } + break; + default: + OSL_FAIL( "AxisConverter::convertFromModel - unknown axis type" ); + } + + /* Do not set a value to the Origin member anymore (already done via + new axis properties 'CrossoverPosition' and 'CrossoverValue'). */ + aScaleData.Origin.clear(); + + // axis orientation --------------------------------------------------- + + // #i85167# pie/donut charts need opposite direction at Y axis + // #i87747# radar charts need opposite direction at X axis + bool bMirrorDirection = + ((nAxisIdx == API_Y_AXIS) && (rTypeInfo.meTypeCategory == TYPECATEGORY_PIE)) || + ((nAxisIdx == API_X_AXIS) && (rTypeInfo.meTypeCategory == TYPECATEGORY_RADAR)); + bool bReverse = (mrModel.mnOrientation == XML_maxMin) != bMirrorDirection; + aScaleData.Orientation = bReverse ? cssc2::AxisOrientation_REVERSE : cssc2::AxisOrientation_MATHEMATICAL; + + // write back scaling data + xAxis->setScaleData( aScaleData ); + + // number format ------------------------------------------------------ + + if( (aScaleData.AxisType == cssc2::AxisType::REALNUMBER) || (aScaleData.AxisType == cssc2::AxisType::PERCENT) ) + getFormatter().convertNumberFormat( aAxisProp, mrModel.maNumberFormat ); + + // position of crossing axis ------------------------------------------ + + bool bManualCrossing = mrModel.mofCrossesAt.has(); + cssc::ChartAxisPosition eAxisPos = cssc::ChartAxisPosition_VALUE; + if( !bManualCrossing ) switch( mrModel.mnCrossMode ) + { + case XML_min: eAxisPos = cssc::ChartAxisPosition_START; break; + case XML_max: eAxisPos = cssc::ChartAxisPosition_END; break; + case XML_autoZero: eAxisPos = cssc::ChartAxisPosition_VALUE; break; + } + aAxisProp.setProperty( PROP_CrossoverPosition, eAxisPos ); + + // calculate automatic origin depending on scaling mode of crossing axis + bool bCrossingLogScale = pCrossingAxis && lclIsLogarithmicScale( *pCrossingAxis ); + double fCrossingPos = bManualCrossing ? mrModel.mofCrossesAt.get() : (bCrossingLogScale ? 1.0 : 0.0); + aAxisProp.setProperty( PROP_CrossoverValue, fCrossingPos ); + + // axis title --------------------------------------------------------- + + // in radar charts, title objects may exist, but are not shown + if( mrModel.mxTitle.is() && (rTypeGroup.getTypeInfo().meTypeCategory != TYPECATEGORY_RADAR) ) + { + Reference< XTitled > xTitled( xAxis, UNO_QUERY_THROW ); + TitleConverter aTitleConv( *this, *mrModel.mxTitle ); + aTitleConv.convertFromModel( xTitled, CREATE_OUSTRING( "Axis Title" ), OBJECTTYPE_AXISTITLE, nAxesSetIdx, nAxisIdx ); + } + } + catch( Exception& ) + { + } + + if( xAxis.is() && rxCoordSystem.is() ) try + { + // insert axis into coordinate system + rxCoordSystem->setAxisByDimension( nAxisIdx, xAxis, nAxesSetIdx ); + } + catch( Exception& ) + { + OSL_FAIL( "AxisConverter::convertFromModel - cannot insert axis into coordinate system" ); + } +} + +// ============================================================================ + +} // namespace chart +} // namespace drawingml +} // namespace oox + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |