chart2/source/controller/main/UndoActions.cxx

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  28
  29
  30 #include "UndoActions.hxx"
  31 #include "DisposeHelper.hxx"
  32 #include "CommonFunctors.hxx"
  33 #include "PropertyHelper.hxx"
  34 #include "ChartModelClone.hxx"
  35
  36 #include <com/sun/star/chart2/XChartDocument.hpp>
  37 #include <com/sun/star/util/XCloneable.hpp>
  38 #include <com/sun/star/view/XSelectionSupplier.hpp>
  39 #include <com/sun/star/lang/DisposedException.hpp>
  40
  41 #include <tools/diagnose_ex.h>
  42 #include <svx/svdundo.hxx>
  43
  44 #include <boost/shared_ptr.hpp>
  45 #include <algorithm>
  46
  47 using namespace ::com::sun::star;
  48
  49 using ::rtl::OUString;
  50
  51 namespace chart
  52 {
  53 namespace impl
  54 {
  55
  56     /** === begin UNO using === **/
  57     using ::com::sun::star::uno::Reference;
  58     using ::com::sun::star::uno::XInterface;
  59     using ::com::sun::star::uno::UNO_QUERY;
  60     using ::com::sun::star::uno::UNO_QUERY_THROW;
  61     using ::com::sun::star::uno::UNO_SET_THROW;
  62     using ::com::sun::star::uno::Exception;
  63     using ::com::sun::star::uno::RuntimeException;
  64     using ::com::sun::star::uno::Any;
  65     using ::com::sun::star::uno::makeAny;
  66     using ::com::sun::star::uno::Sequence;
  67     using ::com::sun::star::uno::Type;
  68     using ::com::sun::star::frame::XModel;
  69     using ::com::sun::star::util::XCloneable;
  70     using ::com::sun::star::lang::XComponent;
  71     using ::com::sun::star::lang::DisposedException;
  72     using ::com::sun::star::view::XSelectionSupplier;
  73     using ::com::sun::star::chart2::XChartDocument;
  74     using ::com::sun::star::document::UndoFailedException;
  75     /** === end UNO using === **/
  76
  77 // ---------------------------------------------------------------------------------------------------------------------
  78 UndoElement::UndoElement( const OUString& i_actionString, const Reference< XModel >& i_documentModel, const ::boost::shared_ptr< ChartModelClone >& i_modelClone )
  79     :UndoElement_MBase()
  80     ,UndoElement_TBase( m_aMutex )
  81     ,m_sActionString( i_actionString )
  82     ,m_xDocumentModel( i_documentModel )
  83     ,m_pModelClone( i_modelClone )
  84 {
  85 }
  86
  87 // ---------------------------------------------------------------------------------------------------------------------
  88 UndoElement::~UndoElement()
  89 {
  90 }
  91
  92 // ---------------------------------------------------------------------------------------------------------------------
  93 void SAL_CALL UndoElement::disposing()
  94 {
  95     if ( !!m_pModelClone )
  96         m_pModelClone->dispose();
  97     m_pModelClone.reset();
  98     m_xDocumentModel.clear();
  99 }
 100
 101 // ---------------------------------------------------------------------------------------------------------------------
 102 ::rtl::OUString SAL_CALL UndoElement::getTitle() throw (RuntimeException)
 103 {
 104     return m_sActionString;
 105 }
 106
 107 // ---------------------------------------------------------------------------------------------------------------------
 108 void UndoElement::impl_toggleModelState()
 109 {
 110     // get a snapshot of the current state of our model
 111     ::boost::shared_ptr< ChartModelClone > pNewClone( new ChartModelClone( m_xDocumentModel, m_pModelClone->getFacet() ) );
 112     // apply the previous snapshot to our model
 113     m_pModelClone->applyToModel( m_xDocumentModel );
 114     // remember the new snapshot, for the next toggle
 115     m_pModelClone = pNewClone;
 116 }
 117
 118 // ---------------------------------------------------------------------------------------------------------------------
 119 void SAL_CALL UndoElement::undo(  ) throw (UndoFailedException, RuntimeException)
 120 {
 121     impl_toggleModelState();
 122 }
 123
 124 // ---------------------------------------------------------------------------------------------------------------------
 125 void SAL_CALL UndoElement::redo(  ) throw (UndoFailedException, RuntimeException)
 126 {
 127     impl_toggleModelState();
 128 }
 129
 130 // =====================================================================================================================
 131 // = ShapeUndoElement
 132 // =====================================================================================================================
 133
 134 // ---------------------------------------------------------------------------------------------------------------------
 135 ShapeUndoElement::ShapeUndoElement( SdrUndoAction& i_sdrUndoAction )
 136     :ShapeUndoElement_MBase()
 137     ,ShapeUndoElement_TBase( m_aMutex )
 138     ,m_pAction( &i_sdrUndoAction )
 139 {
 140 }
 141
 142 // ---------------------------------------------------------------------------------------------------------------------
 143 ShapeUndoElement::~ShapeUndoElement()
 144 {
 145 }
 146
 147 // ---------------------------------------------------------------------------------------------------------------------
 148 ::rtl::OUString SAL_CALL ShapeUndoElement::getTitle() throw (RuntimeException)
 149 {
 150     if ( !m_pAction )
 151         throw DisposedException( ::rtl::OUString(), *this );
 152     return m_pAction->GetComment();
 153 }
 154
 155 // ---------------------------------------------------------------------------------------------------------------------
 156 void SAL_CALL ShapeUndoElement::undo(  ) throw (UndoFailedException, RuntimeException)
 157 {
 158     if ( !m_pAction )
 159         throw DisposedException( ::rtl::OUString(), *this );
 160     m_pAction->Undo();
 161 }
 162
 163 // ---------------------------------------------------------------------------------------------------------------------
 164 void SAL_CALL ShapeUndoElement::redo(  ) throw (UndoFailedException, RuntimeException)
 165 {
 166     if ( !m_pAction )
 167         throw DisposedException( ::rtl::OUString(), *this );
 168     m_pAction->Redo();
 169 }
 170
 171 // ---------------------------------------------------------------------------------------------------------------------
 172 void SAL_CALL ShapeUndoElement::disposing()
 173 {
 174 }
 175
 176 } // namespace impl
 177 } //  namespace chart
 178
 179 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */