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Diffstat (limited to 'chart2/source/tools/TitleHelper.cxx')
| -rw-r--r-- | chart2/source/tools/TitleHelper.cxx | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/chart2/source/tools/TitleHelper.cxx b/chart2/source/tools/TitleHelper.cxx new file mode 100644 index 000000000000..828a523245ff --- /dev/null +++ b/chart2/source/tools/TitleHelper.cxx @@ -0,0 +1,378 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_chart2.hxx" +#include "TitleHelper.hxx" +#include "ChartModelHelper.hxx" +#include "macros.hxx" +#include "AxisHelper.hxx" +#include "DiagramHelper.hxx" +#include <com/sun/star/chart2/XChartDocument.hpp> +#include <rtl/ustrbuf.hxx> + +//............................................................................. +namespace chart +{ +//............................................................................. + +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; +using ::com::sun::star::uno::Reference; + +uno::Reference< XTitled > lcl_getTitleParentFromDiagram( + TitleHelper::eTitleType nTitleIndex + , const uno::Reference< XDiagram >& xDiagram ) +{ + uno::Reference< XTitled > xResult; + + if( nTitleIndex == TitleHelper::TITLE_AT_STANDARD_X_AXIS_POSITION || + nTitleIndex == TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION ) + { + bool bDummy = false; + bool bIsVertical = DiagramHelper::getVertical( xDiagram, bDummy, bDummy ); + + if( nTitleIndex == TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION ) + nTitleIndex = bIsVertical ? TitleHelper::X_AXIS_TITLE : TitleHelper::Y_AXIS_TITLE; + else + nTitleIndex = bIsVertical ? TitleHelper::Y_AXIS_TITLE : TitleHelper::X_AXIS_TITLE; + } + + + switch( nTitleIndex ) + { + case TitleHelper::SUB_TITLE: + if( xDiagram.is()) + xResult.set( xDiagram, uno::UNO_QUERY ); + break; + case TitleHelper::X_AXIS_TITLE: + if( xDiagram.is()) + xResult.set( AxisHelper::getAxis( 0, true, xDiagram ), uno::UNO_QUERY ); + break; + case TitleHelper::Y_AXIS_TITLE: + if( xDiagram.is()) + xResult.set( AxisHelper::getAxis( 1, true, xDiagram ), uno::UNO_QUERY ); + break; + case TitleHelper::Z_AXIS_TITLE: + if( xDiagram.is()) + xResult.set( AxisHelper::getAxis( 2, true, xDiagram ), uno::UNO_QUERY ); + break; + case TitleHelper::SECONDARY_X_AXIS_TITLE: + if( xDiagram.is()) + xResult.set( AxisHelper::getAxis( 0, false, xDiagram ), uno::UNO_QUERY ); + break; + case TitleHelper::SECONDARY_Y_AXIS_TITLE: + if( xDiagram.is()) + xResult.set( AxisHelper::getAxis( 1, false, xDiagram ), uno::UNO_QUERY ); + break; + + case TitleHelper::MAIN_TITLE: + default: + OSL_ENSURE( false, "Unsupported Title-Type requested" ); + break; + } + + return xResult; +} + +uno::Reference< XTitled > lcl_getTitleParent( TitleHelper::eTitleType nTitleIndex + , const uno::Reference< frame::XModel >& xModel ) +{ + uno::Reference< XTitled > xResult; + uno::Reference< XChartDocument > xChartDoc( xModel, uno::UNO_QUERY ); + uno::Reference< XDiagram > xDiagram; + if( xChartDoc.is()) + xDiagram.set( xChartDoc->getFirstDiagram()); + + switch( nTitleIndex ) + { + case TitleHelper::MAIN_TITLE: + xResult.set( xModel, uno::UNO_QUERY ); + break; + case TitleHelper::SUB_TITLE: + case TitleHelper::X_AXIS_TITLE: + case TitleHelper::Y_AXIS_TITLE: + case TitleHelper::Z_AXIS_TITLE: + case TitleHelper::TITLE_AT_STANDARD_X_AXIS_POSITION: + case TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION: + case TitleHelper::SECONDARY_X_AXIS_TITLE: + case TitleHelper::SECONDARY_Y_AXIS_TITLE: + xResult.set( lcl_getTitleParentFromDiagram( nTitleIndex, xDiagram )); + break; + default: + OSL_ENSURE( false, "Unsupported Title-Type requested" ); + break; + } + + return xResult; +} + +uno::Reference< XTitle > TitleHelper::getTitle( TitleHelper::eTitleType nTitleIndex + , const uno::Reference< frame::XModel >& xModel ) +{ + uno::Reference< XTitled > xTitled( lcl_getTitleParent( nTitleIndex, xModel ) ); + if( xTitled.is()) + return xTitled->getTitleObject(); + return NULL; +} + +uno::Reference< XTitle > TitleHelper::createTitle( + TitleHelper::eTitleType eTitleType + , const rtl::OUString& rTitleText + , const uno::Reference< frame::XModel >& xModel + , const uno::Reference< uno::XComponentContext > & xContext + , ReferenceSizeProvider * pRefSizeProvider ) +{ + uno::Reference< XTitle > xTitle; + uno::Reference< XTitled > xTitled( lcl_getTitleParent( eTitleType, xModel ) ); + + if( !xTitled.is() ) + { + uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xModel ) ); + uno::Reference< chart2::XAxis > xAxis; + switch( eTitleType ) + { + case TitleHelper::SECONDARY_X_AXIS_TITLE: + xAxis = AxisHelper::createAxis( 0, false, xDiagram, xContext ); + break; + case TitleHelper::SECONDARY_Y_AXIS_TITLE: + xAxis = AxisHelper::createAxis( 1, false, xDiagram, xContext ); + break; + default: + break; + } + uno::Reference< beans::XPropertySet > xProps( xAxis, uno::UNO_QUERY ); + if( xProps.is() ) + { + xProps->setPropertyValue( C2U( "Show" ), uno::makeAny( sal_False ) ); + xTitled = lcl_getTitleParent( eTitleType, xModel ); + } + } + + if(xTitled.is()) + { + uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xModel ) ); + + xTitle.set( xContext->getServiceManager()->createInstanceWithContext( + C2U( "com.sun.star.chart2.Title" ), + xContext ), uno::UNO_QUERY ); + + if(xTitle.is()) + { + // default char height (main: 13.0 == default) + float fDefaultCharHeightSub = 11.0; + float fDefaultCharHeightAxis = 9.0; + switch( eTitleType ) + { + case TitleHelper::SUB_TITLE: + TitleHelper::setCompleteString( + rTitleText, xTitle, xContext, & fDefaultCharHeightSub ); + break; + case TitleHelper::X_AXIS_TITLE: + case TitleHelper::Y_AXIS_TITLE: + case TitleHelper::Z_AXIS_TITLE: + case TitleHelper::TITLE_AT_STANDARD_X_AXIS_POSITION: + case TitleHelper::TITLE_AT_STANDARD_Y_AXIS_POSITION: + case TitleHelper::SECONDARY_X_AXIS_TITLE: + case TitleHelper::SECONDARY_Y_AXIS_TITLE: + TitleHelper::setCompleteString( + rTitleText, xTitle, xContext, & fDefaultCharHeightAxis ); + break; + default: + TitleHelper::setCompleteString( rTitleText, xTitle, xContext ); + break; + } + + // set/clear autoscale + if( pRefSizeProvider ) + pRefSizeProvider->setValuesAtTitle( xTitle ); + + xTitled->setTitleObject( xTitle ); + + //default rotation 90 degree for y axis title in normal coordinatesystems or for x axis title for swapped coordinatesystems + if( eTitleType == TitleHelper::X_AXIS_TITLE || + eTitleType == TitleHelper::Y_AXIS_TITLE || + eTitleType == TitleHelper::SECONDARY_X_AXIS_TITLE || + eTitleType == TitleHelper::SECONDARY_Y_AXIS_TITLE ) + + { + try + { + bool bDummy = false; + bool bIsVertical = DiagramHelper::getVertical( xDiagram, bDummy, bDummy ); + + Reference< beans::XPropertySet > xTitleProps( xTitle, uno::UNO_QUERY ); + if( xTitleProps.is() ) + { + double fNewAngleDegree = 90.0; + if( (!bIsVertical && eTitleType == TitleHelper::Y_AXIS_TITLE) + || (bIsVertical && eTitleType == TitleHelper::X_AXIS_TITLE) + || (!bIsVertical && eTitleType == TitleHelper::SECONDARY_Y_AXIS_TITLE) + || (bIsVertical && eTitleType == TitleHelper::SECONDARY_X_AXIS_TITLE) ) + xTitleProps->setPropertyValue( C2U( "TextRotation" ), uno::makeAny( fNewAngleDegree )); + } + } + catch( uno::Exception & ex ) + { + ASSERT_EXCEPTION( ex ); + } + } + } + } + return xTitle; + +} + +rtl::OUString TitleHelper::getCompleteString( const uno::Reference< XTitle >& xTitle ) +{ + rtl::OUString aRet; + if(!xTitle.is()) + return aRet; + uno::Sequence< uno::Reference< XFormattedString > > aStringList = xTitle->getText(); + for( sal_Int32 nN=0; nN<aStringList.getLength();nN++ ) + aRet += aStringList[nN]->getString(); + return aRet; +} + +void TitleHelper::setCompleteString( const rtl::OUString& rNewText + , const uno::Reference< XTitle >& xTitle + , const uno::Reference< uno::XComponentContext > & xContext + , float * pDefaultCharHeight /* = 0 */ ) +{ + //the format of the first old text portion will be maintained if there is any + if(!xTitle.is()) + return; + + rtl::OUString aNewText = rNewText; + + bool bStacked = false; + uno::Reference< beans::XPropertySet > xTitleProperties( xTitle, uno::UNO_QUERY ); + if( xTitleProperties.is() ) + xTitleProperties->getPropertyValue( C2U( "StackCharacters" ) ) >>= bStacked; + + if( bStacked ) + { + //#i99841# remove linebreaks that were added for vertical stacking + rtl::OUStringBuffer aUnstackedStr; + rtl::OUStringBuffer aSource(rNewText); + + bool bBreakIgnored = false; + sal_Int32 nLen = rNewText.getLength(); + for( sal_Int32 nPos = 0; nPos < nLen; ++nPos ) + { + sal_Unicode aChar = aSource.charAt( nPos ); + if( aChar != '\n' ) + { + aUnstackedStr.append( aChar ); + bBreakIgnored = false; + } + else if( aChar == '\n' && bBreakIgnored ) + aUnstackedStr.append( aChar ); + else + bBreakIgnored = true; + } + aNewText = aUnstackedStr.makeStringAndClear(); + } + + uno::Sequence< uno::Reference< XFormattedString > > aNewStringList(1); + + uno::Sequence< uno::Reference< XFormattedString > > aOldStringList = xTitle->getText(); + if( aOldStringList.getLength() ) + { + aNewStringList[0].set( aOldStringList[0] ); + aNewStringList[0]->setString( aNewText ); + } + else + { + uno::Reference< uno::XInterface > xI( + xContext->getServiceManager()->createInstanceWithContext( + C2U( "com.sun.star.chart2.FormattedString" ), xContext ) ); + uno::Reference< XFormattedString > xFormattedString( xI, uno::UNO_QUERY ); + + if(xFormattedString.is()) + { + xFormattedString->setString( aNewText ); + aNewStringList[0].set( xFormattedString ); + if( pDefaultCharHeight != 0 ) + { + try + { + uno::Reference< beans::XPropertySet > xProp( xFormattedString, uno::UNO_QUERY_THROW ); + + uno::Any aFontSize( uno::makeAny( *pDefaultCharHeight )); + xProp->setPropertyValue( C2U("CharHeight"), aFontSize ); + xProp->setPropertyValue( C2U("CharHeightAsian"), aFontSize ); + xProp->setPropertyValue( C2U("CharHeightComplex"), aFontSize ); + } + catch( uno::Exception & ex ) + { + ASSERT_EXCEPTION( ex ); + } + } + } + } + xTitle->setText( aNewStringList ); +} + +void TitleHelper::removeTitle( TitleHelper::eTitleType nTitleIndex + , const ::com::sun::star::uno::Reference< + ::com::sun::star::frame::XModel >& xModel ) +{ + uno::Reference< XTitled > xTitled( lcl_getTitleParent( nTitleIndex, xModel ) ); + if( xTitled.is()) + { + xTitled->setTitleObject(NULL); + } +} + +bool TitleHelper::getTitleType( eTitleType& rType + , const ::com::sun::star::uno::Reference< + ::com::sun::star::chart2::XTitle >& xTitle + , const ::com::sun::star::uno::Reference< + ::com::sun::star::frame::XModel >& xModel ) +{ + if( !xTitle.is() || !xModel.is() ) + return false; + + Reference< chart2::XTitle > xCurrentTitle; + for( sal_Int32 nTitleType = TITLE_BEGIN; nTitleType < NORMAL_TITLE_END; nTitleType++ ) + { + xCurrentTitle = TitleHelper::getTitle( static_cast<eTitleType>(nTitleType), xModel ); + if( xCurrentTitle == xTitle ) + { + rType = static_cast<eTitleType>(nTitleType); + return true; + } + } + + return false; +} + +//............................................................................. +} //namespace chart +//............................................................................. + |