437 lines
20 KiB
C++
437 lines
20 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <drawingml/chart/axisconverter.hxx>
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#include <ooxresid.hxx>
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#include <strings.hrc>
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#include <com/sun/star/chart/ChartAxisArrangeOrderType.hpp>
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#include <com/sun/star/chart/ChartAxisLabelPosition.hpp>
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#include <com/sun/star/chart/ChartAxisMarkPosition.hpp>
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#include <com/sun/star/chart/ChartAxisPosition.hpp>
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#include <com/sun/star/chart/TimeInterval.hpp>
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#include <com/sun/star/chart/TimeUnit.hpp>
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#include <com/sun/star/chart2/AxisType.hpp>
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#include <com/sun/star/chart2/TickmarkStyle.hpp>
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#include <com/sun/star/chart2/LinearScaling.hpp>
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#include <com/sun/star/chart2/LogarithmicScaling.hpp>
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#include <com/sun/star/chart2/XAxis.hpp>
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#include <com/sun/star/chart2/XCoordinateSystem.hpp>
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#include <com/sun/star/chart2/XTitled.hpp>
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#include <drawingml/chart/axismodel.hxx>
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#include <drawingml/chart/titleconverter.hxx>
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#include <drawingml/chart/typegroupconverter.hxx>
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#include <drawingml/lineproperties.hxx>
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#include <drawingml/textbody.hxx>
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#include <oox/token/namespaces.hxx>
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#include <oox/token/properties.hxx>
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#include <oox/token/tokens.hxx>
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#include <comphelper/processfactory.hxx>
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#include <osl/diagnose.h>
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namespace oox::drawingml::chart {
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::chart2;
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using namespace ::com::sun::star::uno;
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namespace {
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void lclSetValueOrClearAny( Any& orAny, const std::optional< double >& rofValue )
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{
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if( rofValue.has_value() ) orAny <<= rofValue.value(); else orAny.clear();
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}
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bool lclIsLogarithmicScale( const AxisModel& rAxisModel )
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{
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return rAxisModel.mofLogBase.has_value() && (2.0 <= rAxisModel.mofLogBase.value()) && (rAxisModel.mofLogBase.value() <= 1000.0);
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}
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sal_Int32 lclGetApiTimeUnit( sal_Int32 nTimeUnit )
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{
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using namespace ::com::sun::star::chart;
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switch( nTimeUnit )
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{
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case XML_days: return TimeUnit::DAY;
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case XML_months: return TimeUnit::MONTH;
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case XML_years: return TimeUnit::YEAR;
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default: OSL_ENSURE( false, "lclGetApiTimeUnit - unexpected time unit" );
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}
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return TimeUnit::DAY;
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}
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void lclConvertTimeInterval( Any& orInterval, const std::optional< double >& rofUnit, sal_Int32 nTimeUnit )
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{
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if( rofUnit.has_value() && (1.0 <= rofUnit.value()) && (rofUnit.value() <= SAL_MAX_INT32) )
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orInterval <<= css::chart::TimeInterval( static_cast< sal_Int32 >( rofUnit.value() ), lclGetApiTimeUnit( nTimeUnit ) );
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else
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orInterval.clear();
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}
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css::chart::ChartAxisLabelPosition lclGetLabelPosition( sal_Int32 nToken )
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{
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using namespace ::com::sun::star::chart;
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switch( nToken )
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{
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case XML_high: return ChartAxisLabelPosition_OUTSIDE_END;
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case XML_low: return ChartAxisLabelPosition_OUTSIDE_START;
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case XML_nextTo: return ChartAxisLabelPosition_NEAR_AXIS;
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}
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return ChartAxisLabelPosition_NEAR_AXIS;
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}
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sal_Int32 lclGetTickMark( sal_Int32 nToken )
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{
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using namespace ::com::sun::star::chart2::TickmarkStyle;
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switch( nToken )
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{
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case XML_in: return INNER;
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case XML_out: return OUTER;
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case XML_cross: return INNER | OUTER;
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}
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return css::chart2::TickmarkStyle::NONE;
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}
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/**
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* The groups is of percent type only when all of its members are of percent
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* type.
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*/
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bool isPercent( const RefVector<TypeGroupConverter>& rTypeGroups )
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{
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if (rTypeGroups.empty())
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return false;
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for (auto const& typeGroup : rTypeGroups)
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{
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TypeGroupConverter& rConv = *typeGroup;
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if (!rConv.isPercent())
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return false;
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}
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return true;
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}
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} // namespace
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AxisConverter::AxisConverter( const ConverterRoot& rParent, AxisModel& rModel ) :
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ConverterBase< AxisModel >( rParent, rModel )
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{
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}
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AxisConverter::~AxisConverter()
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{
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}
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void AxisConverter::convertFromModel(const Reference<XCoordinateSystem>& rxCoordSystem,
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RefVector<TypeGroupConverter>& rTypeGroups,
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const AxisModel* pCrossingAxis, sal_Int32 nAxesSetIdx,
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sal_Int32 nAxisIdx, bool bUseFixedInnerSize)
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{
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if (rTypeGroups.empty())
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return;
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Reference< XAxis > xAxis;
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try
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{
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namespace cssc = css::chart;
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namespace cssc2 = css::chart2;
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const TypeGroupInfo& rTypeInfo = rTypeGroups.front()->getTypeInfo();
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ObjectFormatter& rFormatter = getFormatter();
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// create the axis object (always)
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xAxis.set( createInstance( u"com.sun.star.chart2.Axis"_ustr ), UNO_QUERY_THROW );
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PropertySet aAxisProp( xAxis );
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// #i58688# axis enabled
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aAxisProp.setProperty( PROP_Show, !mrModel.mbDeleted );
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// axis line, tick, and gridline properties ---------------------------
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// show axis labels
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aAxisProp.setProperty( PROP_DisplayLabels, mrModel.mnTickLabelPos != XML_none );
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aAxisProp.setProperty( PROP_LabelPosition, lclGetLabelPosition( mrModel.mnTickLabelPos ) );
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// no X axis line in radar charts
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if( (nAxisIdx == API_X_AXIS) && (rTypeInfo.meTypeCategory == TYPECATEGORY_RADAR) )
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mrModel.mxShapeProp.getOrCreate().getLineProperties().maLineFill.moFillType = XML_noFill;
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// axis line and tick label formatting
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rFormatter.convertFormatting( aAxisProp, mrModel.mxShapeProp, mrModel.mxTextProp, OBJECTTYPE_AXIS );
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// tick label rotation
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ObjectFormatter::convertTextRotation( aAxisProp, mrModel.mxTextProp, true );
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// tick mark style
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aAxisProp.setProperty( PROP_MajorTickmarks, lclGetTickMark( mrModel.mnMajorTickMark ) );
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aAxisProp.setProperty( PROP_MinorTickmarks, lclGetTickMark( mrModel.mnMinorTickMark ) );
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aAxisProp.setProperty( PROP_MarkPosition, cssc::ChartAxisMarkPosition_AT_AXIS );
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// main grid
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PropertySet aGridProp( xAxis->getGridProperties() );
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aGridProp.setProperty( PROP_Show, mrModel.mxMajorGridLines.is() );
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if( mrModel.mxMajorGridLines.is() )
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rFormatter.convertFrameFormatting( aGridProp, mrModel.mxMajorGridLines, OBJECTTYPE_MAJORGRIDLINE );
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// sub grid
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Sequence< Reference< XPropertySet > > aSubGridPropSeq = xAxis->getSubGridProperties();
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if( aSubGridPropSeq.hasElements() )
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{
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PropertySet aSubGridProp( aSubGridPropSeq[ 0 ] );
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aSubGridProp.setProperty( PROP_Show, mrModel.mxMinorGridLines.is() );
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if( mrModel.mxMinorGridLines.is() )
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rFormatter.convertFrameFormatting( aSubGridProp, mrModel.mxMinorGridLines, OBJECTTYPE_MINORGRIDLINE );
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}
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// axis type and X axis categories ------------------------------------
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ScaleData aScaleData = xAxis->getScaleData();
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// set axis type
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switch( nAxisIdx )
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{
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case API_X_AXIS:
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if( rTypeInfo.mbCategoryAxis )
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{
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OSL_ENSURE( (mrModel.mnTypeId == C_TOKEN( catAx )) || (mrModel.mnTypeId == C_TOKEN( dateAx )),
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"AxisConverter::convertFromModel - unexpected axis model type (must: c:catAx or c:dateAx)" );
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bool bDateAxis = mrModel.mnTypeId == C_TOKEN( dateAx );
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// tdf#132076: set axis type to date, if it is a date axis!
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aScaleData.AxisType = bDateAxis ? cssc2::AxisType::DATE : cssc2::AxisType::CATEGORY;
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aScaleData.AutoDateAxis = mrModel.mbAuto;
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/* TODO: create main category axis labels once, while InternalDataProvider
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can not handle different category names on the primary and secondary category axis. */
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if( nAxesSetIdx == 0 )
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aScaleData.Categories = rTypeGroups.front()->createCategorySequence();
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/* set default ShiftedCategoryPosition values for some charttype,
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because the XML can contain wrong CrossBetween value, if came from MSO */
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if( rTypeGroups.front()->is3dChart() && (rTypeInfo.meTypeId == TYPEID_BAR || rTypeInfo.meTypeId == TYPEID_HORBAR || rTypeInfo.meTypeId == TYPEID_STOCK) )
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aScaleData.ShiftedCategoryPosition = true;
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else if( rTypeInfo.meTypeId == TYPEID_RADARLINE || rTypeInfo.meTypeId == TYPEID_RADARAREA )
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aScaleData.ShiftedCategoryPosition = false;
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else if( pCrossingAxis->mnCrossBetween != -1 ) /*because of backwards compatibility*/
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aScaleData.ShiftedCategoryPosition = pCrossingAxis->mnCrossBetween == XML_between;
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else if( rTypeInfo.meTypeCategory == TYPECATEGORY_BAR || rTypeInfo.meTypeId == TYPEID_LINE || rTypeInfo.meTypeId == TYPEID_STOCK )
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aScaleData.ShiftedCategoryPosition = true;
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}
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else
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{
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OSL_ENSURE( mrModel.mnTypeId == C_TOKEN( valAx ), "AxisConverter::convertFromModel - unexpected axis model type (must: c:valAx)" );
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aScaleData.AxisType = cssc2::AxisType::REALNUMBER;
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}
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break;
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case API_Y_AXIS:
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OSL_ENSURE( mrModel.mnTypeId == C_TOKEN( valAx ), "AxisConverter::convertFromModel - unexpected axis model type (must: c:valAx)" );
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aScaleData.AxisType = isPercent(rTypeGroups) ? cssc2::AxisType::PERCENT : cssc2::AxisType::REALNUMBER;
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break;
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case API_Z_AXIS:
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OSL_ENSURE( mrModel.mnTypeId == C_TOKEN( serAx ), "AxisConverter::convertFromModel - unexpected axis model type (must: c:serAx)" );
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OSL_ENSURE( rTypeGroups.front()->isDeep3dChart(), "AxisConverter::convertFromModel - series axis not supported by this chart type" );
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aScaleData.AxisType = cssc2::AxisType::SERIES;
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break;
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}
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// axis scaling and increment -----------------------------------------
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switch( aScaleData.AxisType )
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{
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case cssc2::AxisType::CATEGORY:
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case cssc2::AxisType::SERIES:
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case cssc2::AxisType::DATE:
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{
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/* Determine date axis type from XML type identifier, and not
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via aScaleData.AxisType, as this value sticks to CATEGORY
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for automatic category/date axes). */
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if( mrModel.mnTypeId == C_TOKEN( dateAx ) )
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{
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// scaling algorithm
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aScaleData.Scaling = LinearScaling::create( comphelper::getProcessComponentContext() );
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// min/max
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lclSetValueOrClearAny( aScaleData.Minimum, mrModel.mofMin );
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lclSetValueOrClearAny( aScaleData.Maximum, mrModel.mofMax );
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// major/minor increment
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lclConvertTimeInterval( aScaleData.TimeIncrement.MajorTimeInterval, mrModel.mofMajorUnit, mrModel.mnMajorTimeUnit );
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lclConvertTimeInterval( aScaleData.TimeIncrement.MinorTimeInterval, mrModel.mofMinorUnit, mrModel.mnMinorTimeUnit );
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// base time unit
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if( mrModel.monBaseTimeUnit.has_value() )
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aScaleData.TimeIncrement.TimeResolution <<= lclGetApiTimeUnit( mrModel.monBaseTimeUnit.value() );
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else
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aScaleData.TimeIncrement.TimeResolution.clear();
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}
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else
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{
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// do not overlap text unless the rotation is 0 in xml
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bool bTextOverlap = false;
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if (mrModel.mxTextProp.is()
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&& mrModel.mxTextProp->getTextProperties().moTextAreaRotation.has_value())
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bTextOverlap
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= mrModel.mxTextProp->getTextProperties().moTextAreaRotation.value() == 0;
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aAxisProp.setProperty(PROP_TextOverlap, bTextOverlap);
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/* do not break text into several lines unless the rotation is 0 degree,
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or the rotation is 90 degree and the inner size of the chart is not fixed,
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or the rotation is 270 degree and the inner size of the chart is not fixed */
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bool bTextBreak = true;
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double fRotationAngle = 0.0;
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if (aAxisProp.getProperty(fRotationAngle, PROP_TextRotation)
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&& fRotationAngle != 0.0)
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bTextBreak = !bUseFixedInnerSize
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&& (fRotationAngle == 90.0 || fRotationAngle == 270.0);
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aAxisProp.setProperty(PROP_TextBreak, bTextBreak);
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// do not stagger labels in two lines
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aAxisProp.setProperty( PROP_ArrangeOrder, cssc::ChartAxisArrangeOrderType_SIDE_BY_SIDE );
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//! TODO #i58731# show n-th category
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}
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}
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break;
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case cssc2::AxisType::REALNUMBER:
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case cssc2::AxisType::PERCENT:
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{
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// scaling algorithm
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const bool bLogScale = lclIsLogarithmicScale( mrModel );
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if( bLogScale )
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aScaleData.Scaling = LogarithmicScaling::create( comphelper::getProcessComponentContext() );
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else
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aScaleData.Scaling = LinearScaling::create( comphelper::getProcessComponentContext() );
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// min/max
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lclSetValueOrClearAny( aScaleData.Minimum, mrModel.mofMin );
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lclSetValueOrClearAny( aScaleData.Maximum, mrModel.mofMax );
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// major increment
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IncrementData& rIncrementData = aScaleData.IncrementData;
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if( mrModel.mofMajorUnit.has_value() && aScaleData.Scaling.is() )
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rIncrementData.Distance <<= aScaleData.Scaling->doScaling( mrModel.mofMajorUnit.value() );
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else
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lclSetValueOrClearAny( rIncrementData.Distance, mrModel.mofMajorUnit );
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// minor increment
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Sequence< SubIncrement >& rSubIncrementSeq = rIncrementData.SubIncrements;
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rSubIncrementSeq.realloc( 1 );
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Any& rIntervalCount = rSubIncrementSeq.getArray()[ 0 ].IntervalCount;
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rIntervalCount.clear();
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if( bLogScale )
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{
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if( mrModel.mofMinorUnit.has_value() )
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rIntervalCount <<= sal_Int32( 9 );
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}
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else if( mrModel.mofMajorUnit.has_value() && mrModel.mofMinorUnit.has_value() && (0.0 < mrModel.mofMinorUnit.value()) && (mrModel.mofMinorUnit.value() <= mrModel.mofMajorUnit.value()) )
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{
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double fCount = mrModel.mofMajorUnit.value() / mrModel.mofMinorUnit.value() + 0.5;
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if( (1.0 <= fCount) && (fCount < 1001.0) )
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rIntervalCount <<= static_cast< sal_Int32 >( fCount );
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}
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else if( !mrModel.mofMinorUnit.has_value() )
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{
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// tdf#114168 If minor unit is not set then set interval to 5, as MS Excel do.
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rIntervalCount <<= static_cast< sal_Int32 >( 5 );
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}
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}
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break;
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default:
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OSL_FAIL( "AxisConverter::convertFromModel - unknown axis type" );
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}
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/* Do not set a value to the Origin member anymore (already done via
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new axis properties 'CrossoverPosition' and 'CrossoverValue'). */
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aScaleData.Origin.clear();
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// axis orientation ---------------------------------------------------
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// #i85167# pie/donut charts need opposite direction at Y axis
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// #i87747# radar charts need opposite direction at X axis
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bool bMirrorDirection =
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((nAxisIdx == API_Y_AXIS) && (rTypeInfo.meTypeCategory == TYPECATEGORY_PIE)) ||
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((nAxisIdx == API_X_AXIS) && (rTypeInfo.meTypeCategory == TYPECATEGORY_RADAR));
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bool bReverse = (mrModel.mnOrientation == XML_maxMin) != bMirrorDirection;
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aScaleData.Orientation = bReverse ? cssc2::AxisOrientation_REVERSE : cssc2::AxisOrientation_MATHEMATICAL;
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// write back scaling data
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xAxis->setScaleData( aScaleData );
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// number format ------------------------------------------------------
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if( !mrModel.mbDeleted && aScaleData.AxisType != cssc2::AxisType::SERIES )
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{
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getFormatter().convertNumberFormat(aAxisProp, mrModel.maNumberFormat, true);
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}
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// position of crossing axis ------------------------------------------
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bool bManualCrossing = mrModel.mofCrossesAt.has_value();
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cssc::ChartAxisPosition eAxisPos = cssc::ChartAxisPosition_VALUE;
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if( !bManualCrossing ) switch( mrModel.mnCrossMode )
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{
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case XML_min: eAxisPos = cssc::ChartAxisPosition_START; break;
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case XML_max: eAxisPos = cssc::ChartAxisPosition_END; break;
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case XML_autoZero: eAxisPos = cssc::ChartAxisPosition_ZERO; break;
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}
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aAxisProp.setProperty( PROP_CrossoverPosition, eAxisPos );
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// calculate automatic origin depending on scaling mode of crossing axis
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bool bCrossingLogScale = pCrossingAxis && lclIsLogarithmicScale( *pCrossingAxis );
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double fCrossingPos = bManualCrossing ? mrModel.mofCrossesAt.value() : (bCrossingLogScale ? 1.0 : 0.0);
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aAxisProp.setProperty( PROP_CrossoverValue, fCrossingPos );
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// axis title ---------------------------------------------------------
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// in radar charts, title objects may exist, but are not shown
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if( mrModel.mxTitle.is() && (rTypeGroups.front()->getTypeInfo().meTypeCategory != TYPECATEGORY_RADAR) )
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{
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Reference< XTitled > xTitled( xAxis, UNO_QUERY_THROW );
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if (((nAxisIdx == API_X_AXIS && rTypeInfo.meTypeId != TYPEID_HORBAR)
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|| (nAxisIdx == API_Y_AXIS && rTypeInfo.meTypeId == TYPEID_HORBAR))
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&& (mrModel.mnAxisPos == XML_l || mrModel.mnAxisPos == XML_r))
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mrModel.mxTitle->mnDefaultRotation = 0;
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TitleConverter aTitleConv( *this, *mrModel.mxTitle );
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aTitleConv.convertFromModel( xTitled, OoxResId(STR_DIAGRAM_AXISTITLE), OBJECTTYPE_AXISTITLE, nAxesSetIdx, nAxisIdx );
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}
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// axis data unit label -----------------------------------------------
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AxisDispUnitsConverter axisDispUnitsConverter (*this, mrModel.mxDispUnits.getOrCreate());
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axisDispUnitsConverter.convertFromModel(xAxis);
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}
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catch( Exception& )
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{
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}
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if( xAxis.is() && rxCoordSystem.is() ) try
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{
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// insert axis into coordinate system
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rxCoordSystem->setAxisByDimension( nAxisIdx, xAxis, nAxesSetIdx );
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}
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catch( Exception& )
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{
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OSL_FAIL( "AxisConverter::convertFromModel - cannot insert axis into coordinate system" );
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}
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}
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AxisDispUnitsConverter::AxisDispUnitsConverter( const ConverterRoot& rParent, AxisDispUnitsModel& rModel ) :
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ConverterBase< AxisDispUnitsModel >( rParent, rModel )
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{
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}
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AxisDispUnitsConverter::~AxisDispUnitsConverter()
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{
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}
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void AxisDispUnitsConverter::convertFromModel( const Reference< XAxis >& rxAxis )
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{
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PropertySet aPropSet( rxAxis );
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if (!mrModel.mnBuiltInUnit.isEmpty() )
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{
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aPropSet.setProperty(PROP_DisplayUnits, true);
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aPropSet.setProperty( PROP_BuiltInUnit, mrModel.mnBuiltInUnit );
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}
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}
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} // namespace oox::drawingml::chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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