Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 231 insertions, 0 deletions

diff --git a/chart2/source/controller/main/ChartModelClone.cxx b/chart2/source/controller/main/ChartModelClone.cxx
new file mode 100644
index 000000000..d84945274
--- /dev/null
+++ b/chart2/source/controller/main/ChartModelClone.cxx
@@ -0,0 +1,231 @@
+/* -*- 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 "ChartModelClone.hxx"
+#include <ChartModel.hxx>
+#include <ChartModelHelper.hxx>
+#include <ControllerLockGuard.hxx>
+#include <DataSource.hxx>
+#include <DataSourceHelper.hxx>
+
+#include <com/sun/star/chart2/XAnyDescriptionAccess.hpp>
+#include <com/sun/star/chart2/XInternalDataProvider.hpp>
+#include <com/sun/star/util/XCloneable.hpp>
+#include <com/sun/star/chart2/XChartDocument.hpp>
+#include <com/sun/star/view/XSelectionSupplier.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/chart2/XTitled.hpp>
+#include <com/sun/star/util/XModifiable.hpp>
+#include <com/sun/star/chart2/data/XLabeledDataSequence.hpp>
+
+#include <comphelper/property.hxx>
+#include <tools/diagnose_ex.h>
+
+namespace chart
+{
+
+    using ::com::sun::star::uno::Reference;
+    using ::com::sun::star::uno::UNO_QUERY;
+    using ::com::sun::star::uno::UNO_QUERY_THROW;
+    using ::com::sun::star::uno::Exception;
+    using ::com::sun::star::uno::Sequence;
+    using ::com::sun::star::frame::XModel;
+    using ::com::sun::star::util::XCloneable;
+    using ::com::sun::star::chart2::XChartDocument;
+    using ::com::sun::star::chart2::XInternalDataProvider;
+    using ::com::sun::star::chart2::XAnyDescriptionAccess;
+    using ::com::sun::star::view::XSelectionSupplier;
+    using ::com::sun::star::lang::XComponent;
+    using ::com::sun::star::chart2::XTitled;
+    using ::com::sun::star::util::XModifiable;
+    using ::com::sun::star::chart2::data::XDataSource;
+    using ::com::sun::star::chart2::data::XLabeledDataSequence;
+
+    // = helper
+    namespace
+    {
+        rtl::Reference<::chart::ChartModel> lcl_cloneModel( const rtl::Reference<::chart::ChartModel> & xModel )
+        {
+            try
+            {
+                return new ChartModel(*xModel);
+            }
+            catch( const Exception& )
+            {
+                DBG_UNHANDLED_EXCEPTION("chart2");
+            }
+            return nullptr;
+        }
+
+    }
+
+    // = ChartModelClone
+    ChartModelClone::ChartModelClone( const rtl::Reference<::chart::ChartModel>& i_model, const ModelFacet i_facet )
+    {
+        m_xModelClone = lcl_cloneModel( i_model );
+
+        try
+        {
+            if ( i_facet == E_MODEL_WITH_DATA )
+            {
+                ENSURE_OR_THROW( m_xModelClone && m_xModelClone->hasInternalDataProvider(), "invalid chart model" );
+
+                const Reference< XCloneable > xCloneable( m_xModelClone->getDataProvider(), UNO_QUERY_THROW );
+                m_xDataClone.set( xCloneable->createClone(), UNO_QUERY_THROW );
+            }
+
+            if ( i_facet == E_MODEL_WITH_SELECTION )
+            {
+                const Reference< XSelectionSupplier > xSelSupp( m_xModelClone->getCurrentController(), UNO_QUERY_THROW );
+                m_aSelection = xSelSupp->getSelection();
+            }
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("chart2");
+        }
+    }
+
+    ChartModelClone::~ChartModelClone()
+    {
+        if ( !impl_isDisposed() )
+            dispose();
+    }
+
+    void ChartModelClone::dispose()
+    {
+        if ( impl_isDisposed() )
+            return;
+
+        m_xModelClone.clear();
+        m_xDataClone.clear();
+        m_aSelection.clear();
+    }
+
+    ModelFacet ChartModelClone::getFacet() const
+    {
+        if ( m_aSelection.hasValue() )
+            return E_MODEL_WITH_SELECTION;
+        if ( m_xDataClone.is() )
+            return E_MODEL_WITH_DATA;
+        return E_MODEL;
+    }
+
+    void ChartModelClone::applyToModel( const rtl::Reference<::chart::ChartModel>& i_model ) const
+    {
+        applyModelContentToModel( i_model, m_xModelClone, m_xDataClone );
+
+        if ( m_aSelection.hasValue() )
+        {
+            try
+            {
+                Reference< XSelectionSupplier > xCurrentSelectionSuppl( i_model->getCurrentController(), UNO_QUERY_THROW );
+                xCurrentSelectionSuppl->select( m_aSelection );
+            }
+            catch( const Exception& )
+            {
+                DBG_UNHANDLED_EXCEPTION("chart2");
+            }
+        }
+    }
+
+    namespace
+    {
+        void ImplApplyDataToModel( const Reference< XModel >& i_model, const Reference< XInternalDataProvider > & i_data )
+        {
+            Reference< XChartDocument > xDoc( i_model, UNO_QUERY );
+            OSL_ASSERT( xDoc.is() && xDoc->hasInternalDataProvider() );
+
+            // copy data from stored internal data provider
+            if( xDoc.is() && xDoc->hasInternalDataProvider())
+            {
+                Reference< XAnyDescriptionAccess > xCurrentData( xDoc->getDataProvider(), UNO_QUERY );
+                Reference< XAnyDescriptionAccess > xSavedData( i_data, UNO_QUERY );
+                if ( xCurrentData.is() && xSavedData.is() )
+                {
+                    xCurrentData->setData( xSavedData->getData() );
+                    xCurrentData->setAnyRowDescriptions( xSavedData->getAnyRowDescriptions());
+                    xCurrentData->setAnyColumnDescriptions( xSavedData->getAnyColumnDescriptions());
+                }
+            }
+        }
+    }
+
+    void ChartModelClone::applyModelContentToModel( const rtl::Reference<::chart::ChartModel>& i_model,
+        const rtl::Reference<::chart::ChartModel>& i_modelToCopyFrom,
+        const Reference< XInternalDataProvider >& i_data )
+    {
+        ENSURE_OR_RETURN_VOID( i_model.is(), "ChartModelElement::applyModelContentToModel: invalid source model!" );
+        ENSURE_OR_RETURN_VOID( i_modelToCopyFrom.is(), "ChartModelElement::applyModelContentToModel: invalid source model!" );
+        try
+        {
+            // locked controllers of destination
+            ControllerLockGuardUNO aLockedControllers( i_model );
+
+            // propagate the correct flag for plotting of hidden values to the data provider and all used sequences
+            ChartModelHelper::setIncludeHiddenCells(ChartModelHelper::isIncludeHiddenCells( i_modelToCopyFrom ), *i_model);
+
+            // diagram
+            i_model->setFirstDiagram( i_modelToCopyFrom->getFirstDiagram() );
+
+            // main title
+            i_model->setTitleObject( i_modelToCopyFrom->getTitleObject() );
+
+            // page background
+            ::comphelper::copyProperties(
+                i_modelToCopyFrom->getPageBackground(),
+                i_model->getPageBackground() );
+
+            // apply data (not applied in standard Undo)
+            if ( i_data.is() )
+                ImplApplyDataToModel( i_model, i_data );
+
+            // register all sequences at the internal data provider to get adapted
+            // indexes when columns are added/removed
+            if ( i_model->hasInternalDataProvider() )
+            {
+                Reference< XInternalDataProvider > xNewDataProvider( i_model->getDataProvider(), UNO_QUERY );
+                rtl::Reference< DataSource > xUsedData = DataSourceHelper::getUsedData( *i_model );
+                if ( xUsedData.is() && xNewDataProvider.is() )
+                {
+                    const Sequence< Reference< XLabeledDataSequence > > aData( xUsedData->getDataSequences() );
+                    for( Reference< XLabeledDataSequence > const & labeledDataSeq : aData )
+                    {
+                        xNewDataProvider->registerDataSequenceForChanges( labeledDataSeq->getValues() );
+                        xNewDataProvider->registerDataSequenceForChanges( labeledDataSeq->getLabel() );
+                    }
+                }
+            }
+
+            // restore modify status
+            if ( !i_modelToCopyFrom->isModified() )
+            {
+                i_model->setModified( false );
+            }
+            // \-- locked controllers of destination
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("chart2");
+        }
+    }
+
+} // namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */