bindablecontrolhelper.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <svtools/bindablecontrolhelper.hxx>
#include <com/sun/star/form/binding/XBindableValue.hpp>
#include <com/sun/star/form/binding/XValueBinding.hpp>
#include <com/sun/star/form/binding/XListEntrySink.hpp>
#include <com/sun/star/form/binding/XListEntrySource.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/table/CellRangeAddress.hpp>
#include <com/sun/star/sheet/XCellRangeReferrer.hpp>
#include <com/sun/star/sheet/XCellRangeAddressable.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/table/CellAddress.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
 
 
namespace svt
{
 
 
using namespace ::com::sun::star;
 
static bool lcl_isNamedRange( const OUString& sAddress, const uno::Reference< frame::XModel >& xModel, css::table::CellRangeAddress& aAddress )
{
    bool bRes = false;
    uno::Reference< sheet::XCellRangeReferrer > xReferrer;
    try
    {
        uno::Reference< beans::XPropertySet > xPropSet( xModel, uno::UNO_QUERY_THROW );
        uno::Reference< container::XNameAccess > xNamed( xPropSet->getPropertyValue( "NamedRanges" ), uno::UNO_QUERY_THROW );
        xReferrer.set ( xNamed->getByName( sAddress ), uno::UNO_QUERY );
    }
    catch( uno::Exception& /*e*/ )
    {
        // do nothing
    }
    if ( xReferrer.is() )
    {
        uno::Reference< sheet::XCellRangeAddressable > xRangeAddressable( xReferrer->getReferredCells(), uno::UNO_QUERY );
        if ( xRangeAddressable.is() )
        {
            aAddress = xRangeAddressable->getRangeAddress();
            bRes = true;
        }
    }
    return bRes;
}
 
 
void
BindableControlHelper::ApplyListSourceAndBindableData( const css::uno::Reference< css::frame::XModel >& xModel, const css::uno::Reference< css::uno::XInterface >& rObj, const OUString& rsCtrlSource, const OUString& rsRowSource, sal_uInt16 nRefTab )
{
// XBindable etc.
    uno::Reference< lang::XMultiServiceFactory > xFac;
    if ( xModel.is() )
        xFac.set( xModel, uno::UNO_QUERY );
    uno::Reference< form::binding::XBindableValue > xBindable( rObj, uno::UNO_QUERY );
    if (  xFac.is() && rsCtrlSource.getLength() && xBindable.is() )
    {
 
         // OOo address structures
         // RefCell - convert from XL
         // pretend we converted the imported string address into the
         // appropriate address structure
         uno::Reference< beans::XPropertySet > xConvertor( xFac->createInstance( "com.sun.star.table.CellAddressConversion"), uno::UNO_QUERY );
         css::table::CellAddress aAddress;
         if ( xConvertor.is() )
         {
             // we need this service to properly convert XL notation also
             // Should be easy to extend
             xConvertor->setPropertyValue( "ReferenceSheet", uno::Any( nRefTab ) );
             xConvertor->setPropertyValue( "XLA1Representation", uno::Any( rsCtrlSource ) );
             xConvertor->getPropertyValue( "Address" ) >>= aAddress;
         }
 
         beans::NamedValue aArg1;
         aArg1.Name = "BoundCell";
         aArg1.Value <<= aAddress;
 
         uno::Sequence< uno::Any > aArgs{ uno::Any(aArg1) };
         uno::Reference< form::binding::XValueBinding > xBinding( xFac->createInstanceWithArguments( "com.sun.star.table.CellValueBinding", aArgs ), uno::UNO_QUERY );
         xBindable->setValueBinding( xBinding );
    }
    else if ( xBindable.is() ) // reset it
        xBindable->setValueBinding( uno::Reference< form::binding::XValueBinding >() );
    uno::Reference< form::binding::XListEntrySink > xListEntrySink( rObj, uno::UNO_QUERY );
    if (  xFac.is() && rsRowSource.getLength() && xListEntrySink.is() )
    {
 
         // OOo address structures
         // RefCell - convert from XL
         // pretend we converted the imported string address into the
         // appropriate address structure
         uno::Reference< beans::XPropertySet > xConvertor( xFac->createInstance( "com.sun.star.table.CellRangeAddressConversion"), uno::UNO_QUERY );
         css::table::CellRangeAddress aAddress;
         if ( xConvertor.is() )
         {
             if ( !lcl_isNamedRange( rsRowSource, xModel, aAddress ) )
             {
                 // we need this service to properly convert XL notation also
                 // Should be easy to extend
                 xConvertor->setPropertyValue( "ReferenceSheet", uno::Any( nRefTab ) );
                 xConvertor->setPropertyValue( "XLA1Representation", uno::Any( rsRowSource ) );
                 xConvertor->getPropertyValue( "Address" ) >>= aAddress;
             }
         }
 
         beans::NamedValue aArg1;
         aArg1.Name = "CellRange";
         aArg1.Value <<= aAddress;
 
         uno::Sequence< uno::Any > aArgs{ uno::Any(aArg1) };
         uno::Reference< form::binding::XListEntrySource > xSource( xFac->createInstanceWithArguments( "com.sun.star.table.CellRangeListSource", aArgs ), uno::UNO_QUERY );
         xListEntrySink->setListEntrySource( xSource );
    }
    else if (  xListEntrySink.is() ) // reset
         xListEntrySink->setListEntrySource( uno::Reference< form::binding::XListEntrySource >()  );
 
}
 
 
} // namespace svt
 
 
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