chart2/source/controller/main/ChartModelClone.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "ChartModelClone.hxx"
  21 #include "ChartModelHelper.hxx"
  22 #include "ControllerLockGuard.hxx"
  23 #include "DataSourceHelper.hxx"
  24
  25 #include <com/sun/star/chart2/XAnyDescriptionAccess.hpp>
  26 #include <com/sun/star/util/XCloneable.hpp>
  27 #include <com/sun/star/chart2/XChartDocument.hpp>
  28 #include <com/sun/star/view/XSelectionSupplier.hpp>
  29 #include <com/sun/star/lang/XComponent.hpp>
  30 #include <com/sun/star/chart2/XTitled.hpp>
  31 #include <com/sun/star/util/XModifiable.hpp>
  32 #include <com/sun/star/chart2/data/XDataSource.hpp>
  33 #include <com/sun/star/chart2/data/XLabeledDataSequence.hpp>
  34
  35 #include <comphelper/property.hxx>
  36 #include <tools/diagnose_ex.h>
  37
  38 namespace chart
  39 {
  40
  41     using ::com::sun::star::uno::Reference;
  42     using ::com::sun::star::uno::XInterface;
  43     using ::com::sun::star::uno::UNO_QUERY;
  44     using ::com::sun::star::uno::UNO_QUERY_THROW;
  45     using ::com::sun::star::uno::UNO_SET_THROW;
  46     using ::com::sun::star::uno::Exception;
  47     using ::com::sun::star::uno::RuntimeException;
  48     using ::com::sun::star::uno::Any;
  49     using ::com::sun::star::uno::makeAny;
  50     using ::com::sun::star::uno::Sequence;
  51     using ::com::sun::star::uno::Type;
  52     using ::com::sun::star::frame::XModel;
  53     using ::com::sun::star::util::XCloneable;
  54     using ::com::sun::star::chart2::XChartDocument;
  55     using ::com::sun::star::chart2::XInternalDataProvider;
  56     using ::com::sun::star::chart2::XAnyDescriptionAccess;
  57     using ::com::sun::star::view::XSelectionSupplier;
  58     using ::com::sun::star::lang::XComponent;
  59     using ::com::sun::star::chart2::XTitled;
  60     using ::com::sun::star::util::XModifiable;
  61     using ::com::sun::star::chart2::data::XDataSource;
  62     using ::com::sun::star::chart2::data::XLabeledDataSequence;
  63
  64     // = helper
  65     namespace
  66     {
  67         Reference< XModel > lcl_cloneModel( const Reference< XModel > & xModel )
  68         {
  69             Reference< XModel > xResult;
  70             try
  71             {
  72                 const Reference< XCloneable > xCloneable( xModel, UNO_QUERY_THROW );
  73                 xResult.set( xCloneable->createClone(), UNO_QUERY_THROW );
  74             }
  75             catch( const Exception& )
  76             {
  77                 DBG_UNHANDLED_EXCEPTION();
  78             }
  79             return xResult;
  80         }
  81
  82     }
  83
  84     // = ChartModelClone
  85     ChartModelClone::ChartModelClone( const Reference< XModel >& i_model, const ModelFacet i_facet )
  86     {
  87         m_xModelClone.set( lcl_cloneModel( i_model ) );
  88
  89         try
  90         {
  91             if ( i_facet == E_MODEL_WITH_DATA )
  92             {
  93                 const Reference< XChartDocument > xChartDoc( m_xModelClone, UNO_QUERY_THROW );
  94                 ENSURE_OR_THROW( xChartDoc->hasInternalDataProvider(), "invalid chart model" );
  95
  96                 const Reference< XCloneable > xCloneable( xChartDoc->getDataProvider(), UNO_QUERY_THROW );
  97                 m_xDataClone.set( xCloneable->createClone(), UNO_QUERY_THROW );
  98             }
  99
 100             if ( i_facet == E_MODEL_WITH_SELECTION )
 101             {
 102                 const Reference< XSelectionSupplier > xSelSupp( m_xModelClone->getCurrentController(), UNO_QUERY_THROW );
 103                 m_aSelection = xSelSupp->getSelection();
 104             }
 105         }
 106         catch( const Exception& )
 107         {
 108             DBG_UNHANDLED_EXCEPTION();
 109         }
 110     }
 111
 112     ChartModelClone::~ChartModelClone()
 113     {
 114         if ( !impl_isDisposed() )
 115             dispose();
 116     }
 117
 118     void ChartModelClone::dispose()
 119     {
 120         if ( impl_isDisposed() )
 121             return;
 122
 123         try
 124         {
 125             Reference< XComponent > xComp( m_xModelClone, UNO_QUERY_THROW );
 126             xComp->dispose();
 127         }
 128         catch( const Exception& )
 129         {
 130             DBG_UNHANDLED_EXCEPTION();
 131         }
 132         m_xModelClone.clear();
 133         m_xDataClone.clear();
 134         m_aSelection.clear();
 135     }
 136
 137     ModelFacet ChartModelClone::getFacet() const
 138     {
 139         if ( m_aSelection.hasValue() )
 140             return E_MODEL_WITH_SELECTION;
 141         if ( m_xDataClone.is() )
 142             return E_MODEL_WITH_DATA;
 143         return E_MODEL;
 144     }
 145
 146     void ChartModelClone::applyToModel( const Reference< XModel >& i_model ) const
 147     {
 148         applyModelContentToModel( i_model, m_xModelClone, m_xDataClone );
 149
 150         if ( m_aSelection.hasValue() )
 151         {
 152             try
 153             {
 154                 Reference< XSelectionSupplier > xCurrentSelectionSuppl( i_model->getCurrentController(), UNO_QUERY_THROW );
 155                 xCurrentSelectionSuppl->select( m_aSelection );
 156             }
 157             catch( const Exception& )
 158             {
 159                 DBG_UNHANDLED_EXCEPTION();
 160             }
 161         }
 162     }
 163
 164     namespace
 165     {
 166         void ImplApplyDataToModel( const Reference< XModel >& i_model, const Reference< XInternalDataProvider > & i_data )
 167         {
 168             Reference< XChartDocument > xDoc( i_model, UNO_QUERY );
 169             OSL_ASSERT( xDoc.is() && xDoc->hasInternalDataProvider() );
 170
 171             // copy data from stored internal data provider
 172             if( xDoc.is() && xDoc->hasInternalDataProvider())
 173             {
 174                 Reference< XAnyDescriptionAccess > xCurrentData( xDoc->getDataProvider(), UNO_QUERY );
 175                 Reference< XAnyDescriptionAccess > xSavedData( i_data, UNO_QUERY );
 176                 if ( xCurrentData.is() && xSavedData.is() )
 177                 {
 178                     xCurrentData->setData( xSavedData->getData() );
 179                     xCurrentData->setAnyRowDescriptions( xSavedData->getAnyRowDescriptions());
 180                     xCurrentData->setAnyColumnDescriptions( xSavedData->getAnyColumnDescriptions());
 181                 }
 182             }
 183         }
 184     }
 185
 186     void ChartModelClone::applyModelContentToModel( const Reference< XModel >& i_model,
 187         const Reference< XModel >& i_modelToCopyFrom, const Reference< XInternalDataProvider >& i_data )
 188     {
 189         ENSURE_OR_RETURN_VOID( i_model.is(), "ChartModelElement::applyModelContentToModel: invalid source model!" );
 190         ENSURE_OR_RETURN_VOID( i_modelToCopyFrom.is(), "ChartModelElement::applyModelContentToModel: invalid source model!" );
 191         try
 192         {
 193             // /-- loccked controllers of destination
 194             ControllerLockGuardUNO aLockedControllers( i_model );
 195             Reference< XChartDocument > xSource( i_modelToCopyFrom, UNO_QUERY_THROW );
 196             Reference< XChartDocument > xDestination( i_model, UNO_QUERY_THROW );
 197
 198             // propagate the correct flag for plotting of hidden values to the data provider and all used sequences
 199             ChartModel& rModel = dynamic_cast<ChartModel&>(*i_model.get());
 200             ChartModelHelper::setIncludeHiddenCells(ChartModelHelper::isIncludeHiddenCells( i_modelToCopyFrom ), rModel);
 201
 202             // diagram
 203             xDestination->setFirstDiagram( xSource->getFirstDiagram() );
 204
 205             // main title
 206             Reference< XTitled > xDestinationTitled( xDestination, UNO_QUERY_THROW );
 207             Reference< XTitled > xSourceTitled( xSource, UNO_QUERY_THROW );
 208             xDestinationTitled->setTitleObject( xSourceTitled->getTitleObject() );
 209
 210             // page background
 211             ::comphelper::copyProperties(
 212                 xSource->getPageBackground(),
 213                 xDestination->getPageBackground() );
 214
 215             // apply data (not applied in standard Undo)
 216             if ( i_data.is() )
 217                 ImplApplyDataToModel( i_model, i_data );
 218
 219             // register all sequences at the internal data provider to get adapted
 220             // indexes when columns are added/removed
 221             if ( xDestination->hasInternalDataProvider() )
 222             {
 223                 Reference< XInternalDataProvider > xNewDataProvider( xDestination->getDataProvider(), UNO_QUERY );
 224                 Reference< XDataSource > xUsedData( DataSourceHelper::getUsedData( i_model ) );
 225                 if ( xUsedData.is() && xNewDataProvider.is() )
 226                 {
 227                     Sequence< Reference< XLabeledDataSequence > > aData( xUsedData->getDataSequences() );
 228                     for( sal_Int32 i=0; i<aData.getLength(); ++i )
 229                     {
 230                         xNewDataProvider->registerDataSequenceForChanges( aData[i]->getValues() );
 231                         xNewDataProvider->registerDataSequenceForChanges( aData[i]->getLabel() );
 232                     }
 233                 }
 234             }
 235
 236             // restore modify status
 237             Reference< XModifiable > xSourceMod( xSource, UNO_QUERY );
 238             Reference< XModifiable > xDestMod( xDestination, UNO_QUERY );
 239             if ( xSourceMod.is() && xDestMod.is() && !xSourceMod->isModified() )
 240             {
 241                 xDestMod->setModified( sal_False );
 242             }
 243             // \-- loccked controllers of destination
 244         }
 245         catch( const Exception& )
 246         {
 247             DBG_UNHANDLED_EXCEPTION();
 248         }
 249     }
 250
 251 } // namespace chart
 252
 253 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */