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libreoffice/sc/source/ui/vba/vbapagebreaks.cxx
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Change-Id: Ifd4c0a2b6b4ddcb5df01a951b8d56435ee32d754
2014-07-09 09:59:02 +01:00

316 lines
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/* -*- 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 "vbapagebreaks.hxx"
#include "vbapagebreak.hxx"
#include <ooo/vba/excel/XWorksheet.hpp>
using namespace ::com::sun::star;
using namespace ::ooo::vba;
typedef ::cppu::WeakImplHelper1<container::XIndexAccess > RangePageBreaks_Base;
class RangePageBreaks : public RangePageBreaks_Base
{
private:
uno::Reference< XHelperInterface > mxParent;
uno::Reference< uno::XComponentContext > mxContext;
uno::Reference< sheet::XSheetPageBreak > mxSheetPageBreak;
bool m_bColumn;
public:
RangePageBreaks( const uno::Reference< XHelperInterface >& xParent,
const uno::Reference< uno::XComponentContext >& xContext,
uno::Reference< sheet::XSheetPageBreak >& xSheetPageBreak,
bool bColumn ) : mxParent( xParent ), mxContext( xContext ), mxSheetPageBreak( xSheetPageBreak ), m_bColumn( bColumn )
{
}
sal_Int32 getAPIStartofRange( const uno::Reference< excel::XRange >& xRange ) throw (css::uno::RuntimeException)
{
if( m_bColumn )
return xRange->getColumn() - 1;
return xRange->getRow() - 1;
}
sal_Int32 getAPIEndIndexofRange( const uno::Reference< excel::XRange >& xRange, sal_Int32 nUsedStart ) throw (uno::RuntimeException)
{
if( m_bColumn )
return nUsedStart + xRange->Columns( uno::Any() )->getCount() - 1;
return nUsedStart + xRange->Rows( uno::Any() )->getCount();
}
uno::Sequence<sheet::TablePageBreakData> getAllPageBreaks() throw (uno::RuntimeException)
{
if( m_bColumn )
return mxSheetPageBreak->getColumnPageBreaks();
return mxSheetPageBreak->getRowPageBreaks();
}
uno::Reference<container::XIndexAccess> getRowColContainer() throw (uno::RuntimeException)
{
uno::Reference< table::XColumnRowRange > xColumnRowRange( mxSheetPageBreak, uno::UNO_QUERY_THROW );
uno::Reference<container::XIndexAccess> xIndexAccess;
if( m_bColumn )
xIndexAccess.set( xColumnRowRange->getColumns(), uno::UNO_QUERY_THROW );
else
xIndexAccess.set( xColumnRowRange->getRows(), uno::UNO_QUERY_THROW );
return xIndexAccess;
}
sheet::TablePageBreakData getTablePageBreakData( sal_Int32 nAPIItemIndex ) throw (uno::RuntimeException);
uno::Any Add( const css::uno::Any& Before ) throw ( css::script::BasicErrorException, css::uno::RuntimeException);
// XIndexAccess
virtual sal_Int32 SAL_CALL getCount( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual uno::Any SAL_CALL getByIndex( sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual uno::Type SAL_CALL getElementType( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
{
if( m_bColumn )
return cppu::UnoType<excel::XVPageBreak>::get();
return cppu::UnoType<excel::XHPageBreak>::get();
}
virtual sal_Bool SAL_CALL hasElements( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
{
return sal_True;
}
};
/** @TODO Unlike MS Excel this method only considers the pagebreaks that intersect the used range
* To become completely compatible the print area has to be considered. As far as I found out this printarea
* also considers the position and sizes of shapes and manually inserted page breaks
* Note: In MS there is a limit of 1026 horizontal page breaks per sheet.
*/
sal_Int32 SAL_CALL RangePageBreaks::getCount( ) throw (uno::RuntimeException, std::exception)
{
sal_Int32 nCount = 0;
uno::Reference< excel::XWorksheet > xWorksheet( mxParent, uno::UNO_QUERY_THROW );
uno::Reference< excel::XRange > xRange = xWorksheet->getUsedRange();
sal_Int32 nUsedStart = getAPIStartofRange( xRange );
sal_Int32 nUsedEnd = getAPIEndIndexofRange( xRange, nUsedStart );
uno::Sequence<sheet::TablePageBreakData> aTablePageBreakData = getAllPageBreaks();
sal_Int32 nLength = aTablePageBreakData.getLength();
for( sal_Int32 i=0; i<nLength; i++ )
{
sal_Int32 nPos = aTablePageBreakData[i].Position;
if( nPos > nUsedEnd + 1)
return nCount;
nCount++;
}
return nCount;
}
uno::Any SAL_CALL RangePageBreaks::getByIndex( sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
{
if( (Index < getCount()) && ( Index >= 0 ))
{
sheet::TablePageBreakData aTablePageBreakData = getTablePageBreakData( Index );
uno::Reference< container::XIndexAccess > xIndexAccess = getRowColContainer();
sal_Int32 nPos = aTablePageBreakData.Position;
if( (nPos < xIndexAccess->getCount()) && (nPos > -1) )
{
uno::Reference< beans::XPropertySet > xRowColPropertySet( xIndexAccess->getByIndex(nPos), uno::UNO_QUERY_THROW );
if( m_bColumn )
return uno::makeAny( uno::Reference< excel::XVPageBreak >( new ScVbaVPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
return uno::makeAny( uno::Reference< excel::XHPageBreak >( new ScVbaHPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
}
}
throw lang::IndexOutOfBoundsException();
}
sheet::TablePageBreakData RangePageBreaks::getTablePageBreakData( sal_Int32 nAPIItemIndex ) throw (uno::RuntimeException)
{
sal_Int32 index = -1;
sheet::TablePageBreakData aTablePageBreakData;
uno::Reference< excel::XWorksheet > xWorksheet( mxParent, uno::UNO_QUERY_THROW );
uno::Reference< excel::XRange > xRange = xWorksheet->getUsedRange();
sal_Int32 nUsedStart = getAPIStartofRange( xRange );
sal_Int32 nUsedEnd = getAPIEndIndexofRange( xRange, nUsedStart );
uno::Sequence<sheet::TablePageBreakData> aTablePageBreakDataList = getAllPageBreaks();
sal_Int32 nLength = aTablePageBreakDataList.getLength();
for( sal_Int32 i=0; i<nLength; i++ )
{
aTablePageBreakData = aTablePageBreakDataList[i];
sal_Int32 nPos = aTablePageBreakData.Position;
if( nPos > nUsedEnd + 1 )
DebugHelper::runtimeexception(SbERR_METHOD_FAILED, OUString());
index++;
if( index == nAPIItemIndex )
return aTablePageBreakData;
}
return aTablePageBreakData;
}
uno::Any RangePageBreaks::Add( const css::uno::Any& Before ) throw ( css::script::BasicErrorException, css::uno::RuntimeException)
{
uno::Reference< excel::XRange > xRange;
Before >>= xRange;
if( !xRange.is() )
{
DebugHelper::basicexception(SbERR_BAD_ARGUMENT, OUString());
}
sal_Int32 nAPIRowColIndex = getAPIStartofRange( xRange );
uno::Reference< container::XIndexAccess > xIndexAccess = getRowColContainer();
uno::Reference< beans::XPropertySet > xRowColPropertySet( xIndexAccess->getByIndex(nAPIRowColIndex), uno::UNO_QUERY_THROW );
xRowColPropertySet->setPropertyValue("IsStartOfNewPage", uno::makeAny(sal_True));
sheet::TablePageBreakData aTablePageBreakData;
aTablePageBreakData.ManualBreak = sal_True;
aTablePageBreakData.Position = nAPIRowColIndex;
if( m_bColumn )
return uno::makeAny( uno::Reference< excel::XVPageBreak >( new ScVbaVPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
return uno::makeAny( uno::Reference< excel::XHPageBreak >( new ScVbaHPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
}
class RangePageBreaksEnumWrapper : public EnumerationHelper_BASE
{
uno::Reference<container::XIndexAccess > m_xIndexAccess;
sal_Int32 nIndex;
public:
RangePageBreaksEnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
virtual sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
{
return ( nIndex < m_xIndexAccess->getCount() );
}
virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
{
if ( nIndex < m_xIndexAccess->getCount() )
return m_xIndexAccess->getByIndex( nIndex++ );
throw container::NoSuchElementException();
}
};
ScVbaHPageBreaks::ScVbaHPageBreaks( const uno::Reference< XHelperInterface >& xParent,
const uno::Reference< uno::XComponentContext >& xContext,
uno::Reference< sheet::XSheetPageBreak >& xSheetPageBreak) throw (uno::RuntimeException):
ScVbaHPageBreaks_BASE( xParent,xContext, new RangePageBreaks( xParent, xContext, xSheetPageBreak, false )),
mxSheetPageBreak( xSheetPageBreak )
{
}
uno::Any SAL_CALL ScVbaHPageBreaks::Add( const uno::Any& Before) throw ( script::BasicErrorException, uno::RuntimeException, std::exception)
{
RangePageBreaks* pPageBreaks = dynamic_cast< RangePageBreaks* >( m_xIndexAccess.get() );
if( pPageBreaks )
{
return pPageBreaks->Add( Before );
}
return uno::Any();
}
uno::Reference< container::XEnumeration >
ScVbaHPageBreaks::createEnumeration() throw (uno::RuntimeException)
{
return new RangePageBreaksEnumWrapper( m_xIndexAccess );
}
uno::Any
ScVbaHPageBreaks::createCollectionObject( const css::uno::Any& aSource )
{
return aSource; // its already a pagebreak object
}
uno::Type
ScVbaHPageBreaks::getElementType() throw (uno::RuntimeException)
{
return cppu::UnoType<excel::XHPageBreak>::get();
}
OUString
ScVbaHPageBreaks::getServiceImplName()
{
return OUString("ScVbaHPageBreaks");
}
uno::Sequence< OUString >
ScVbaHPageBreaks::getServiceNames()
{
static uno::Sequence< OUString > aServiceNames;
if ( aServiceNames.getLength() == 0 )
{
aServiceNames.realloc( 1 );
aServiceNames[ 0 ] = "ooo.vba.excel.HPageBreaks";
}
return aServiceNames;
}
//VPageBreak
ScVbaVPageBreaks::ScVbaVPageBreaks( const uno::Reference< XHelperInterface >& xParent,
const uno::Reference< uno::XComponentContext >& xContext,
uno::Reference< sheet::XSheetPageBreak >& xSheetPageBreak ) throw ( uno::RuntimeException )
: ScVbaVPageBreaks_BASE( xParent, xContext, new RangePageBreaks( xParent, xContext, xSheetPageBreak, true ) ),
mxSheetPageBreak( xSheetPageBreak )
{
}
ScVbaVPageBreaks::~ScVbaVPageBreaks()
{
}
uno::Any SAL_CALL
ScVbaVPageBreaks::Add( const uno::Any& Before ) throw ( script::BasicErrorException, uno::RuntimeException, std::exception )
{
RangePageBreaks* pPageBreaks = dynamic_cast< RangePageBreaks* >( m_xIndexAccess.get() );
if( pPageBreaks )
{
return pPageBreaks->Add( Before );
}
return uno::Any();
}
uno::Reference< container::XEnumeration >
ScVbaVPageBreaks::createEnumeration() throw ( uno::RuntimeException )
{
return new RangePageBreaksEnumWrapper( m_xIndexAccess );
}
uno::Any
ScVbaVPageBreaks::createCollectionObject( const css::uno::Any& aSource )
{
return aSource; // its already a pagebreak object
}
uno::Type
ScVbaVPageBreaks::getElementType() throw ( uno::RuntimeException )
{
return cppu::UnoType<excel::XVPageBreak>::get();
}
OUString
ScVbaVPageBreaks::getServiceImplName()
{
return OUString("ScVbaVPageBreaks");
}
uno::Sequence< OUString >
ScVbaVPageBreaks::getServiceNames()
{
static uno::Sequence< OUString > aServiceNames;
if ( aServiceNames.getLength() == 0 )
{
aServiceNames.realloc( 1 );
aServiceNames[ 0 ] = "ooo.vba.excel.VPageBreaks";
}
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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