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Diffstat (limited to 'chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx')
| -rw-r--r-- | chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx b/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx new file mode 100644 index 000000000..102acfb02 --- /dev/null +++ b/chart2/source/controller/chartapiwrapper/WrappedSplineProperties.cxx @@ -0,0 +1,284 @@ +/* -*- 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 "WrappedSplineProperties.hxx" +#include "Chart2ModelContact.hxx" +#include <FastPropertyIdRanges.hxx> +#include <ChartType.hxx> +#include <DiagramHelper.hxx> +#include <WrappedProperty.hxx> +#include <unonames.hxx> + +#include <sal/log.hxx> + +#include <com/sun/star/chart2/CurveStyle.hpp> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> + +using namespace ::com::sun::star; +using ::com::sun::star::uno::Any; +using ::com::sun::star::uno::Sequence; +using ::com::sun::star::beans::Property; + +namespace chart::wrapper +{ + +namespace +{ + +//PROPERTYTYPE is the type of the outer property + +template< typename PROPERTYTYPE > +class WrappedSplineProperty : public WrappedProperty +{ +public: + explicit WrappedSplineProperty( const OUString& rOuterName, const OUString& rInnerName + , const css::uno::Any& rDefaulValue + , const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact ) + : WrappedProperty(rOuterName,OUString()) + , m_spChart2ModelContact(spChart2ModelContact) + , m_aOuterValue(rDefaulValue) + , m_aDefaultValue(rDefaulValue) + , m_aOwnInnerName(rInnerName) + { + } + + bool detectInnerValue( PROPERTYTYPE& rValue, bool& rHasAmbiguousValue ) const + { + bool bHasDetectableInnerValue = false; + rHasAmbiguousValue = false; + std::vector< rtl::Reference< ChartType > > aChartTypes( + ::chart::DiagramHelper::getChartTypesFromDiagram( m_spChart2ModelContact->getDiagram() ) ); + for( sal_Int32 nN = aChartTypes.size(); nN--; ) + { + try + { + Any aSingleValue = convertInnerToOuterValue( aChartTypes[nN]->getPropertyValue(m_aOwnInnerName) ); + PROPERTYTYPE aCurValue = PROPERTYTYPE(); + aSingleValue >>= aCurValue; + if( !bHasDetectableInnerValue ) + rValue = aCurValue; + else + { + if( rValue != aCurValue ) + { + rHasAmbiguousValue = true; + break; + } + else + rValue = aCurValue; + } + bHasDetectableInnerValue = true; + } + catch( uno::Exception & ex ) + { + //spline properties are not supported by all charttypes + //in that cases this exception is ok + ex.Context.is();//to have debug information without compilation warnings + } + } + return bHasDetectableInnerValue; + } + void setPropertyValue( const css::uno::Any& rOuterValue, const css::uno::Reference< css::beans::XPropertySet >& /*xInnerPropertySet*/ ) const override + { + PROPERTYTYPE aNewValue; + if( ! (rOuterValue >>= aNewValue) ) + throw css::lang::IllegalArgumentException( "spline property requires different type", nullptr, 0 ); + + m_aOuterValue = rOuterValue; + + bool bHasAmbiguousValue = false; + PROPERTYTYPE aOldValue = PROPERTYTYPE(); + if( !detectInnerValue( aOldValue, bHasAmbiguousValue ) ) + return; + + if( !(bHasAmbiguousValue || aNewValue != aOldValue) ) + return; + + std::vector< rtl::Reference< ChartType > > aChartTypes( + ::chart::DiagramHelper::getChartTypesFromDiagram( m_spChart2ModelContact->getDiagram() ) ); + for( sal_Int32 nN = aChartTypes.size(); nN--; ) + { + try + { + aChartTypes[nN]->setPropertyValue(m_aOwnInnerName,convertOuterToInnerValue(uno::Any(aNewValue))); + } + catch( uno::Exception & ex ) + { + //spline properties are not supported by all charttypes + //in that cases this exception is ok + ex.Context.is();//to have debug information without compilation warnings + } + } + } + + css::uno::Any getPropertyValue( const css::uno::Reference< css::beans::XPropertySet >& /*xInnerPropertySet*/ ) const override + { + bool bHasAmbiguousValue = false; + PROPERTYTYPE aValue; + if( detectInnerValue( aValue, bHasAmbiguousValue ) ) + { + m_aOuterValue <<= aValue; + } + return m_aOuterValue; + } + + css::uno::Any getPropertyDefault( const css::uno::Reference< css::beans::XPropertyState >& /*xInnerPropertyState*/ ) const override + { + return m_aDefaultValue; + } + +protected: + std::shared_ptr< Chart2ModelContact > m_spChart2ModelContact; + mutable css::uno::Any m_aOuterValue; + css::uno::Any m_aDefaultValue; + // this inner name is not set as inner name at the base class + const OUString m_aOwnInnerName; +}; + +class WrappedSplineTypeProperty : public WrappedSplineProperty< sal_Int32 > +{ +public: + explicit WrappedSplineTypeProperty(const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact); + + virtual css::uno::Any convertInnerToOuterValue( const css::uno::Any& rInnerValue ) const override; + virtual css::uno::Any convertOuterToInnerValue( const css::uno::Any& rOuterValue ) const override; +}; + +enum +{ + //spline properties + PROP_CHART_SPLINE_TYPE = FAST_PROPERTY_ID_START_CHART_SPLINE_PROP + , PROP_CHART_SPLINE_ORDER + , PROP_CHART_SPLINE_RESOLUTION +}; + +}//anonymous namespace + +void WrappedSplineProperties::addProperties( std::vector< Property > & rOutProperties ) +{ + rOutProperties.emplace_back( CHART_UNONAME_SPLINE_TYPE, + PROP_CHART_SPLINE_TYPE, + cppu::UnoType<sal_Int32>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEDEFAULT + | beans::PropertyAttribute::MAYBEVOID ); + rOutProperties.emplace_back( CHART_UNONAME_SPLINE_ORDER, + PROP_CHART_SPLINE_ORDER, + cppu::UnoType<sal_Int32>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEDEFAULT + | beans::PropertyAttribute::MAYBEVOID ); + rOutProperties.emplace_back( CHART_UNONAME_SPLINE_RESOLUTION, + PROP_CHART_SPLINE_RESOLUTION, + cppu::UnoType<sal_Int32>::get(), + beans::PropertyAttribute::BOUND + | beans::PropertyAttribute::MAYBEDEFAULT + | beans::PropertyAttribute::MAYBEVOID ); +} + +void WrappedSplineProperties::addWrappedProperties( std::vector< std::unique_ptr<WrappedProperty> >& rList + , const std::shared_ptr< Chart2ModelContact >& spChart2ModelContact ) +{ + rList.emplace_back( new WrappedSplineTypeProperty( spChart2ModelContact ) ); + rList.emplace_back( + new WrappedSplineProperty<sal_Int32>( + CHART_UNONAME_SPLINE_ORDER, CHART_UNONAME_SPLINE_ORDER, + uno::Any(sal_Int32(3)), spChart2ModelContact)); + rList.emplace_back( + new WrappedSplineProperty<sal_Int32>( + CHART_UNONAME_SPLINE_RESOLUTION, CHART_UNONAME_CURVE_RESOLUTION, + uno::Any(sal_Int32(20)), spChart2ModelContact)); +} + +WrappedSplineTypeProperty::WrappedSplineTypeProperty(const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact) + : WrappedSplineProperty<sal_Int32>(CHART_UNONAME_SPLINE_TYPE, CHART_UNONAME_CURVE_STYLE, uno::Any(sal_Int32(0)), spChart2ModelContact ) +{ +} + +Any WrappedSplineTypeProperty::convertInnerToOuterValue( const Any& rInnerValue ) const +{ + chart2::CurveStyle aInnerValue = chart2::CurveStyle_LINES; + rInnerValue >>= aInnerValue; + + sal_Int32 nOuterValue; + switch (aInnerValue) + { + case chart2::CurveStyle_CUBIC_SPLINES: + nOuterValue = 1; + break; + case chart2::CurveStyle_B_SPLINES: + nOuterValue = 2; + break; + case chart2::CurveStyle_STEP_START: + nOuterValue = 3; + break; + case chart2::CurveStyle_STEP_END: + nOuterValue = 4; + break; + case chart2::CurveStyle_STEP_CENTER_X: + nOuterValue = 5; + break; + case chart2::CurveStyle_STEP_CENTER_Y: + nOuterValue = 6; + break; + default: + nOuterValue = 0; + } + + return uno::Any(nOuterValue); +} +Any WrappedSplineTypeProperty::convertOuterToInnerValue( const Any& rOuterValue ) const +{ + sal_Int32 nOuterValue=0; + rOuterValue >>= nOuterValue; + + chart2::CurveStyle aInnerValue; + + switch (nOuterValue) + { + case 1: + aInnerValue = chart2::CurveStyle_CUBIC_SPLINES; + break; + case 2: + aInnerValue = chart2::CurveStyle_B_SPLINES; + break; + case 3: + aInnerValue = chart2::CurveStyle_STEP_START; + break; + case 4: + aInnerValue = chart2::CurveStyle_STEP_END; + break; + case 5: + aInnerValue = chart2::CurveStyle_STEP_CENTER_X; + break; + case 6: + aInnerValue = chart2::CurveStyle_STEP_CENTER_Y; + break; + default: + SAL_WARN_IF(nOuterValue != 0, "chart2", "Unknown line style"); + aInnerValue = chart2::CurveStyle_LINES; + } + + return uno::Any(aInnerValue); +} + +} //namespace chart::wrapper + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |