office-gobmx/chart2/source/tools/TitleHelper.cxx

378 lines
14 KiB
C++

/*************************************************************************
*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
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*
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// 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
//.............................................................................