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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /chart2/source/model/main/ChartModel_Persistence.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'chart2/source/model/main/ChartModel_Persistence.cxx')
-rw-r--r--chart2/source/model/main/ChartModel_Persistence.cxx808
1 files changed, 808 insertions, 0 deletions
diff --git a/chart2/source/model/main/ChartModel_Persistence.cxx b/chart2/source/model/main/ChartModel_Persistence.cxx
new file mode 100644
index 000000000..f6f85e5f2
--- /dev/null
+++ b/chart2/source/model/main/ChartModel_Persistence.cxx
@@ -0,0 +1,808 @@
+/* -*- 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 <memory>
+#include <ChartModel.hxx>
+#include <MediaDescriptorHelper.hxx>
+#include <ChartViewHelper.hxx>
+#include <ChartModelHelper.hxx>
+#include <ChartTypeManager.hxx>
+#include <ChartTypeTemplate.hxx>
+#include <DataSourceHelper.hxx>
+#include <AxisHelper.hxx>
+#include <ThreeDHelper.hxx>
+#include <Diagram.hxx>
+#include <DiagramHelper.hxx>
+#include <BaseCoordinateSystem.hxx>
+#include <Legend.hxx>
+#include <XMLFilter.hxx>
+
+#include <com/sun/star/chart2/LegendPosition.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/document/XExporter.hpp>
+#include <com/sun/star/document/XImporter.hpp>
+#include <com/sun/star/document/XFilter.hpp>
+#include <com/sun/star/drawing/FillStyle.hpp>
+#include <com/sun/star/drawing/LineStyle.hpp>
+#include <com/sun/star/drawing/ProjectionMode.hpp>
+#include <com/sun/star/embed/ElementModes.hpp>
+#include <com/sun/star/embed/XStorage.hpp>
+#include <com/sun/star/embed/StorageFactory.hpp>
+#include <com/sun/star/io/IOException.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/io/TempFile.hpp>
+#include <com/sun/star/io/XSeekable.hpp>
+#include <com/sun/star/ucb/CommandFailedException.hpp>
+#include <com/sun/star/ucb/ContentCreationException.hpp>
+
+#include <com/sun/star/chart2/data/XPivotTableDataProvider.hpp>
+
+#include <ucbhelper/content.hxx>
+#include <unotools/ucbstreamhelper.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/storagehelper.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+#include <sfx2/objsh.hxx>
+
+#include <algorithm>
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+using ::osl::MutexGuard;
+
+namespace
+{
+struct lcl_PropNameEquals
+{
+ explicit lcl_PropNameEquals( const OUString & rStrToCompareWith ) :
+ m_aStr( rStrToCompareWith )
+ {}
+ bool operator() ( const beans::PropertyValue & rProp )
+ {
+ return rProp.Name == m_aStr;
+ }
+private:
+ OUString m_aStr;
+};
+
+template< typename T >
+T lcl_getProperty(
+ const Sequence< beans::PropertyValue > & rMediaDescriptor,
+ const OUString & rPropName )
+{
+ T aResult;
+ if( rMediaDescriptor.hasElements())
+ {
+ const beans::PropertyValue * pIt = rMediaDescriptor.getConstArray();
+ const beans::PropertyValue * pEndIt = pIt + + rMediaDescriptor.getLength();
+ pIt = std::find_if( pIt, pEndIt, lcl_PropNameEquals( rPropName ));
+ if( pIt != pEndIt )
+ (*pIt).Value >>= aResult;
+ }
+ return aResult;
+}
+
+void lcl_addStorageToMediaDescriptor(
+ Sequence< beans::PropertyValue > & rOutMD,
+ const Reference< embed::XStorage > & xStorage )
+{
+ rOutMD.realloc( rOutMD.getLength() + 1 );
+ rOutMD.getArray()[rOutMD.getLength() - 1] = beans::PropertyValue(
+ "Storage", -1, uno::Any( xStorage ), beans::PropertyState_DIRECT_VALUE );
+}
+
+Reference< embed::XStorage > lcl_createStorage(
+ const OUString & rURL,
+ const Reference< uno::XComponentContext > & xContext,
+ const Sequence< beans::PropertyValue > & rMediaDescriptor )
+{
+ // create new storage
+ Reference< embed::XStorage > xStorage;
+ if( !xContext.is())
+ return xStorage;
+
+ try
+ {
+ Reference< io::XStream > xStream(
+ ::ucbhelper::Content( rURL, Reference< css::ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext()).openStream(),
+ uno::UNO_QUERY );
+
+ Reference< lang::XSingleServiceFactory > xStorageFact( embed::StorageFactory::create( xContext ) );
+ Sequence< uno::Any > aStorageArgs{ uno::Any(xStream),
+ uno::Any(embed::ElementModes::READWRITE),
+ uno::Any(rMediaDescriptor) };
+ xStorage.set(
+ xStorageFact->createInstanceWithArguments( aStorageArgs ), uno::UNO_QUERY_THROW );
+ }
+ catch(const css::ucb::ContentCreationException&)
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ catch(const css::ucb::CommandFailedException&)
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+
+ return xStorage;
+}
+
+} // anonymous namespace
+
+namespace chart
+{
+
+Reference< document::XFilter > ChartModel::impl_createFilter(
+ const Sequence< beans::PropertyValue > & rMediaDescriptor )
+{
+ Reference< document::XFilter > xFilter;
+
+ // find FilterName in MediaDescriptor
+ OUString aFilterName(
+ lcl_getProperty< OUString >( rMediaDescriptor, "FilterName" ) );
+
+ // if FilterName was found, get Filter from factory
+ if( !aFilterName.isEmpty() )
+ {
+ try
+ {
+ Reference< container::XNameAccess > xFilterFact(
+ m_xContext->getServiceManager()->createInstanceWithContext(
+ "com.sun.star.document.FilterFactory", m_xContext ),
+ uno::UNO_QUERY_THROW );
+ uno::Any aFilterProps( xFilterFact->getByName( aFilterName ));
+ Sequence< beans::PropertyValue > aProps;
+
+ if( aFilterProps.hasValue() &&
+ (aFilterProps >>= aProps))
+ {
+ OUString aFilterServiceName(
+ lcl_getProperty< OUString >( aProps, "FilterService" ) );
+
+ if( !aFilterServiceName.isEmpty())
+ {
+ xFilter.set(
+ m_xContext->getServiceManager()->createInstanceWithContext(
+ aFilterServiceName, m_xContext ), uno::UNO_QUERY_THROW );
+ SAL_INFO("chart2", "Filter found for service " << aFilterServiceName );
+ }
+ }
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ OSL_ENSURE( xFilter.is(), "Filter not found via factory" );
+ }
+
+ // fall-back: create XML-Filter
+ if( ! xFilter.is())
+ {
+ SAL_WARN("chart2", "No FilterName passed in MediaDescriptor" );
+ xFilter = new XMLFilter(m_xContext);
+ }
+
+ return xFilter;
+}
+
+// frame::XStorable2
+
+void SAL_CALL ChartModel::storeSelf( const Sequence< beans::PropertyValue >& rMediaDescriptor )
+{
+ // only some parameters are allowed (see also SfxBaseModel)
+ // "VersionComment", "Author", "InteractionHandler", "StatusIndicator"
+ // However, they are ignored here. They would become interesting when
+ // charts support a standalone format again.
+ impl_store( rMediaDescriptor, m_xStorage );
+}
+
+// frame::XStorable (base of XStorable2)
+sal_Bool SAL_CALL ChartModel::hasLocation()
+{
+ //@todo guard
+ return !m_aResource.isEmpty();
+}
+
+OUString SAL_CALL ChartModel::getLocation()
+{
+ return impl_g_getLocation();
+}
+
+sal_Bool SAL_CALL ChartModel::isReadonly()
+{
+ //@todo guard
+ return m_bReadOnly;
+}
+
+void SAL_CALL ChartModel::store()
+{
+ apphelper::LifeTimeGuard aGuard(m_aLifeTimeManager);
+ if(!aGuard.startApiCall(true)) //start LongLastingCall
+ return; //behave passive if already disposed or closed or throw exception @todo?
+
+ OUString aLocation = m_aResource;
+
+ if( aLocation.isEmpty() )
+ throw io::IOException( "no location specified", static_cast< ::cppu::OWeakObject* >(this));
+ //@todo check whether aLocation is something like private:factory...
+ if( m_bReadOnly )
+ throw io::IOException( "document is read only", static_cast< ::cppu::OWeakObject* >(this));
+
+ aGuard.clear();
+
+ // store
+ impl_store( m_aMediaDescriptor, m_xStorage );
+}
+
+void SAL_CALL ChartModel::storeAsURL(
+ const OUString& rURL,
+ const uno::Sequence< beans::PropertyValue >& rMediaDescriptor )
+{
+ apphelper::LifeTimeGuard aGuard(m_aLifeTimeManager);
+ if(!aGuard.startApiCall(true)) //start LongLastingCall
+ return; //behave passive if already disposed or closed or throw exception @todo?
+
+ apphelper::MediaDescriptorHelper aMediaDescriptorHelper(rMediaDescriptor);
+ uno::Sequence< beans::PropertyValue > aReducedMediaDescriptor(
+ aMediaDescriptorHelper.getReducedForModel() );
+
+ m_bReadOnly = false;
+ aGuard.clear();
+
+ // create new storage
+ Reference< embed::XStorage > xStorage( lcl_createStorage( rURL, m_xContext, aReducedMediaDescriptor ));
+
+ if( xStorage.is())
+ {
+ impl_store( aReducedMediaDescriptor, xStorage );
+ attachResource( rURL, aReducedMediaDescriptor );
+ }
+}
+
+void SAL_CALL ChartModel::storeToURL(
+ const OUString& rURL,
+ const uno::Sequence< beans::PropertyValue >& rMediaDescriptor )
+{
+ apphelper::LifeTimeGuard aGuard(m_aLifeTimeManager);
+ if(!aGuard.startApiCall(true)) //start LongLastingCall
+ return; //behave passive if already disposed or closed or throw exception @todo?
+ //do not change the internal state of the document here
+
+ aGuard.clear();
+
+ apphelper::MediaDescriptorHelper aMediaDescriptorHelper(rMediaDescriptor);
+ uno::Sequence< beans::PropertyValue > aReducedMediaDescriptor(
+ aMediaDescriptorHelper.getReducedForModel() );
+
+ if ( rURL == "private:stream" )
+ {
+ try
+ {
+ if( m_xContext.is() && aMediaDescriptorHelper.ISSET_OutputStream )
+ {
+ Reference< io::XStream > xStream(
+ io::TempFile::create(m_xContext), uno::UNO_QUERY_THROW );
+ Reference< io::XInputStream > xInputStream( xStream->getInputStream());
+
+ Reference< embed::XStorage > xStorage(
+ ::comphelper::OStorageHelper::GetStorageFromStream( xStream, embed::ElementModes::READWRITE, m_xContext ));
+ if( xStorage.is())
+ {
+ impl_store( aReducedMediaDescriptor, xStorage );
+
+ Reference< io::XSeekable > xSeekable( xStream, uno::UNO_QUERY_THROW );
+ xSeekable->seek( 0 );
+ ::comphelper::OStorageHelper::CopyInputToOutput( xInputStream, aMediaDescriptorHelper.OutputStream );
+ }
+ }
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ }
+ else
+ {
+ // create new storage
+ Reference< embed::XStorage > xStorage( lcl_createStorage( rURL, m_xContext, aReducedMediaDescriptor ));
+
+ if( xStorage.is())
+ impl_store( aReducedMediaDescriptor, xStorage );
+ }
+}
+
+void ChartModel::impl_store(
+ const Sequence< beans::PropertyValue >& rMediaDescriptor,
+ const Reference< embed::XStorage > & xStorage )
+{
+ Reference< document::XFilter > xFilter( impl_createFilter( rMediaDescriptor));
+ if( xFilter.is() && xStorage.is())
+ {
+ Sequence< beans::PropertyValue > aMD( rMediaDescriptor );
+ lcl_addStorageToMediaDescriptor( aMD, xStorage );
+ try
+ {
+ Reference< document::XExporter > xExporter( xFilter, uno::UNO_QUERY_THROW );
+ xExporter->setSourceDocument( Reference< lang::XComponent >( this ));
+ xFilter->filter( aMD );
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ }
+ else
+ {
+ OSL_FAIL( "No filter" );
+ }
+
+ setModified( false );
+
+ //#i66865#
+ //for data change notification during chart is not loaded:
+ //notify parent data provider after saving thus the parent document can store
+ //the ranges for which a load and update of the chart will be necessary
+ Reference< beans::XPropertySet > xPropSet( m_xParent, uno::UNO_QUERY );
+ if ( hasInternalDataProvider() || !xPropSet.is() )
+ return;
+
+ apphelper::MediaDescriptorHelper aMDHelper(rMediaDescriptor);
+ try
+ {
+ xPropSet->setPropertyValue(
+ "SavedObject",
+ uno::Any( aMDHelper.HierarchicalDocumentName ) );
+ }
+ catch ( const uno::Exception& )
+ {
+ }
+}
+
+void ChartModel::insertDefaultChart()
+{
+ lockControllers();
+ createInternalDataProvider( false );
+ try
+ {
+ // create default chart
+ rtl::Reference< ::chart::ChartTypeTemplate > xTemplate( impl_createDefaultChartTypeTemplate() );
+ if( xTemplate.is())
+ {
+ try
+ {
+ Reference< chart2::data::XDataSource > xDataSource( impl_createDefaultData() );
+ Sequence< beans::PropertyValue > aParam;
+
+ bool bSupportsCategories = xTemplate->supportsCategories();
+ if( bSupportsCategories )
+ {
+ aParam = { beans::PropertyValue( "HasCategories", -1, uno::Any( true ),
+ beans::PropertyState_DIRECT_VALUE ) };
+ }
+
+ rtl::Reference< Diagram > xDiagram( xTemplate->createDiagramByDataSource2( xDataSource, aParam ) );
+
+ setFirstDiagram( xDiagram );
+
+ bool bIsRTL = AllSettings::GetMathLayoutRTL();
+ //reverse x axis for rtl charts
+ if( bIsRTL )
+ AxisHelper::setRTLAxisLayout( AxisHelper::getCoordinateSystemByIndex( xDiagram, 0 ) );
+
+ // create and attach legend
+ rtl::Reference< Legend > xLegend = new Legend();
+ xLegend->setPropertyValue( "FillStyle", uno::Any( drawing::FillStyle_NONE ));
+ xLegend->setPropertyValue( "LineStyle", uno::Any( drawing::LineStyle_NONE ));
+ xLegend->setPropertyValue( "LineColor", uno::Any( static_cast< sal_Int32 >( 0xb3b3b3 ) )); // gray30
+ xLegend->setPropertyValue( "FillColor", uno::Any( static_cast< sal_Int32 >( 0xe6e6e6 ) ) ); // gray10
+
+ if( bIsRTL )
+ xLegend->setPropertyValue( "AnchorPosition", uno::Any( chart2::LegendPosition_LINE_START ));
+ if(xDiagram.is())
+ xDiagram->setLegend( xLegend );
+
+ // set simple 3D look
+ if( xDiagram.is() )
+ {
+ xDiagram->setPropertyValue( "RightAngledAxes", uno::Any( true ));
+ xDiagram->setPropertyValue( "D3DScenePerspective", uno::Any( drawing::ProjectionMode_PARALLEL ));
+ ThreeDHelper::setScheme( xDiagram, ThreeDLookScheme::ThreeDLookScheme_Realistic );
+ }
+
+ //set some new 'defaults' for wall and floor
+ if( xDiagram.is() )
+ {
+ Reference< beans::XPropertySet > xWall( xDiagram->getWall() );
+ if( xWall.is() )
+ {
+ xWall->setPropertyValue( "LineStyle", uno::Any( drawing::LineStyle_SOLID ) );
+ xWall->setPropertyValue( "FillStyle", uno::Any( drawing::FillStyle_NONE ) );
+ xWall->setPropertyValue( "LineColor", uno::Any( static_cast< sal_Int32 >( 0xb3b3b3 ) ) ); // gray30
+ xWall->setPropertyValue( "FillColor", uno::Any( static_cast< sal_Int32 >( 0xe6e6e6 ) ) ); // gray10
+ }
+ Reference< beans::XPropertySet > xFloor( xDiagram->getFloor() );
+ if( xFloor.is() )
+ {
+ xFloor->setPropertyValue( "LineStyle", uno::Any( drawing::LineStyle_NONE ) );
+ xFloor->setPropertyValue( "FillStyle", uno::Any( drawing::FillStyle_SOLID ) );
+ xFloor->setPropertyValue( "LineColor", uno::Any( static_cast< sal_Int32 >( 0xb3b3b3 ) ) ); // gray30
+ xFloor->setPropertyValue( "FillColor", uno::Any( static_cast< sal_Int32 >( 0xcccccc ) ) ); // gray20
+ }
+
+ }
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ }
+ ChartModelHelper::setIncludeHiddenCells( false, *this );
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ setModified( false );
+ unlockControllers();
+}
+
+// frame::XLoadable
+void SAL_CALL ChartModel::initNew()
+{
+}
+
+void SAL_CALL ChartModel::load(
+ const Sequence< beans::PropertyValue >& rMediaDescriptor )
+{
+ Reference< embed::XStorage > xStorage;
+ OUString aURL;
+ try
+ {
+ apphelper::MediaDescriptorHelper aMDHelper( rMediaDescriptor );
+ if( aMDHelper.ISSET_Storage )
+ {
+ xStorage = aMDHelper.Storage;
+ }
+ else if( aMDHelper.ISSET_Stream ||
+ aMDHelper.ISSET_InputStream )
+ {
+ if( aMDHelper.ISSET_FilterName &&
+ (aMDHelper.FilterName == "StarChart 5.0" ||
+ aMDHelper.FilterName == "StarChart 4.0" ||
+ aMDHelper.FilterName == "StarChart 3.0" ))
+ {
+ attachResource( aMDHelper.URL, rMediaDescriptor );
+ impl_load( rMediaDescriptor, nullptr ); // cannot create a storage from binary streams, but I do not need the storage here anyhow
+ m_bReadOnly = true;
+ return;
+ }
+
+ Reference< lang::XSingleServiceFactory > xStorageFact( embed::StorageFactory::create(m_xContext) );
+
+ if( aMDHelper.ISSET_Stream )
+ {
+ // convert XStream to XStorage via the storage factory
+ Sequence< uno::Any > aStorageArgs{ uno::Any(aMDHelper.Stream),
+ // todo: check if stream is read-only
+ uno::Any(embed::ElementModes::READ) }; //WRITE | embed::ElementModes::NOCREATE);
+
+ xStorage.set( xStorageFact->createInstanceWithArguments( aStorageArgs ),
+ uno::UNO_QUERY_THROW );
+ }
+ else
+ {
+ OSL_ASSERT( aMDHelper.ISSET_InputStream );
+ // convert XInputStream to XStorage via the storage factory
+ Sequence< uno::Any > aStorageArgs{ uno::Any(aMDHelper.InputStream),
+ uno::Any(embed::ElementModes::READ) };
+
+ xStorage.set( xStorageFact->createInstanceWithArguments( aStorageArgs ),
+ uno::UNO_QUERY_THROW );
+ }
+ }
+
+ if( aMDHelper.ISSET_URL )
+ aURL = aMDHelper.URL;
+ }
+ catch( const uno::Exception & )
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+
+ if( xStorage.is())
+ {
+ attachResource( aURL, rMediaDescriptor );
+ impl_load( rMediaDescriptor, xStorage );
+ }
+}
+
+void ChartModel::impl_load(
+ const Sequence< beans::PropertyValue >& rMediaDescriptor,
+ const Reference< embed::XStorage >& xStorage )
+{
+ {
+ MutexGuard aGuard( m_aModelMutex );
+ m_nInLoad++;
+ }
+
+ Reference< document::XFilter > xFilter( impl_createFilter( rMediaDescriptor ));
+
+ if( xFilter.is())
+ {
+ Reference< document::XImporter > xImporter( xFilter, uno::UNO_QUERY_THROW );
+ xImporter->setTargetDocument( this );
+ Sequence< beans::PropertyValue > aMD( rMediaDescriptor );
+ lcl_addStorageToMediaDescriptor( aMD, xStorage );
+
+ xFilter->filter( aMD );
+ xFilter.clear();
+ }
+ else
+ {
+ OSL_FAIL( "loadFromStorage cannot create filter" );
+ }
+
+ if( xStorage.is() )
+ impl_loadGraphics( xStorage );
+
+ setModified( false );
+
+ // switchToStorage without notifying listeners (which shouldn't exist at
+ // this time, anyway)
+ m_xStorage = xStorage;
+
+ {
+ MutexGuard aGuard( m_aModelMutex );
+ m_nInLoad--;
+ }
+}
+
+void ChartModel::impl_loadGraphics(
+ const Reference< embed::XStorage >& xStorage )
+{
+ try
+ {
+ const Reference< embed::XStorage >& xGraphicsStorage(
+ xStorage->openStorageElement( "Pictures",
+ embed::ElementModes::READ ) );
+
+ if( xGraphicsStorage.is() )
+ {
+ const uno::Sequence< OUString > aElementNames(
+ xGraphicsStorage->getElementNames() );
+
+ for( OUString const & streamName : aElementNames )
+ {
+ if( xGraphicsStorage->isStreamElement( streamName ) )
+ {
+ uno::Reference< io::XStream > xElementStream(
+ xGraphicsStorage->openStreamElement(
+ streamName,
+ embed::ElementModes::READ ) );
+
+ if( xElementStream.is() )
+ {
+ std::unique_ptr< SvStream > apIStm(
+ ::utl::UcbStreamHelper::CreateStream(
+ xElementStream, true ) );
+
+ if (apIStm)
+ {
+ SolarMutexGuard aGuard;
+ Graphic aGraphic;
+ if (!GraphicConverter::Import(*apIStm, aGraphic))
+ {
+ m_aGraphicObjectVector.emplace_back(aGraphic );
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ catch ( const uno::Exception& )
+ {
+ }
+}
+
+// util::XModifiable
+void ChartModel::impl_notifyModifiedListeners()
+{
+ {
+ MutexGuard aGuard( m_aModelMutex );
+ m_bUpdateNotificationsPending = false;
+ }
+
+ //always notify the view first!
+ ChartViewHelper::setViewToDirtyState( this );
+
+ ::comphelper::OInterfaceContainerHelper2* pIC = m_aLifeTimeManager.m_aListenerContainer
+ .getContainer( cppu::UnoType<util::XModifyListener>::get());
+ if( pIC )
+ {
+ lang::EventObject aEvent( static_cast< lang::XComponent*>(this) );
+ ::comphelper::OInterfaceIteratorHelper2 aIt( *pIC );
+ while( aIt.hasMoreElements() )
+ {
+ static_cast< util::XModifyListener* >( aIt.next() )->modified( aEvent );
+ }
+ }
+}
+
+sal_Bool SAL_CALL ChartModel::isModified()
+{
+ //@todo guard
+ return m_bModified;
+}
+
+void SAL_CALL ChartModel::setModified( sal_Bool bModified )
+{
+ // tdf#141914: allow to set *unmodified* when parent does not allow to set modified
+ if (bModified)
+ {
+ // tdf#77007: honor parent's IsEnableSetModified
+ // Check it before LifeTimeGuard, to avoid deadlocking solar mutex and this guard
+ if (auto pParentShell = SfxObjectShell::GetShellFromComponent(getParent());
+ pParentShell && !pParentShell->IsEnableSetModified())
+ return;
+ }
+
+ apphelper::LifeTimeGuard aGuard(m_aLifeTimeManager);
+ if(!aGuard.startApiCall())//@todo ? is this a long lasting call??
+ return; //behave passive if already disposed or closed or throw exception @todo?
+ m_bModified = bModified;
+
+ if( m_nControllerLockCount > 0 )
+ {
+ m_bUpdateNotificationsPending = true;
+ return;//don't call listeners if controllers are locked
+ }
+ aGuard.clear();
+
+ if(bModified)
+ impl_notifyModifiedListeners();
+}
+
+// util::XModifyBroadcaster (base of XModifiable)
+void SAL_CALL ChartModel::addModifyListener(
+ const uno::Reference< util::XModifyListener >& xListener )
+{
+ if( m_aLifeTimeManager.impl_isDisposedOrClosed() )
+ return; //behave passive if already disposed or closed
+
+ m_aLifeTimeManager.m_aListenerContainer.addInterface(
+ cppu::UnoType<util::XModifyListener>::get(), xListener );
+}
+
+void SAL_CALL ChartModel::removeModifyListener(
+ const uno::Reference< util::XModifyListener >& xListener )
+{
+ if( m_aLifeTimeManager.impl_isDisposedOrClosed(false) )
+ return; //behave passive if already disposed or closed
+
+ m_aLifeTimeManager.m_aListenerContainer.removeInterface(
+ cppu::UnoType<util::XModifyListener>::get(), xListener );
+}
+
+// util::XModifyListener
+void SAL_CALL ChartModel::modified( const lang::EventObject& rEvenObject)
+{
+ uno::Reference<chart2::data::XPivotTableDataProvider> xPivotTableDataProvider(rEvenObject.Source, uno::UNO_QUERY);
+ if (xPivotTableDataProvider.is())
+ {
+ lockControllers();
+ uno::Reference<chart2::data::XDataProvider> xDataProvider(xPivotTableDataProvider, uno::UNO_QUERY);
+ try
+ {
+ uno::Sequence<beans::PropertyValue> aArguments =
+ DataSourceHelper::createArguments("PivotChart", uno::Sequence<sal_Int32>(), true, true, true);
+
+ Reference<chart2::data::XDataSource> xDataSource(xDataProvider->createDataSource(aArguments));
+ rtl::Reference< ::chart::ChartTypeManager > xChartTypeManager = getTypeManager();
+ rtl::Reference<Diagram> xDiagram(getFirstChartDiagram());
+
+ DiagramHelper::tTemplateWithServiceName aTemplateAndService = DiagramHelper::getTemplateForDiagram(xDiagram, xChartTypeManager);
+ aTemplateAndService.xChartTypeTemplate->changeDiagramData(xDiagram, xDataSource, aArguments);
+ }
+ catch (const uno::Exception &)
+ {
+ DBG_UNHANDLED_EXCEPTION("chart2");
+ }
+ unlockControllers();
+ }
+
+ if (m_nInLoad == 0)
+ setModified(true);
+}
+
+// lang::XEventListener (base of util::XModifyListener)
+void SAL_CALL ChartModel::disposing( const lang::EventObject& )
+{
+ // child was disposed -- should not happen from outside
+}
+
+// document::XStorageBasedDocument
+void SAL_CALL ChartModel::loadFromStorage(
+ const Reference< embed::XStorage >& xStorage,
+ const Sequence< beans::PropertyValue >& rMediaDescriptor )
+{
+ attachResource( OUString(), rMediaDescriptor );
+ impl_load( rMediaDescriptor, xStorage );
+}
+
+void SAL_CALL ChartModel::storeToStorage(
+ const Reference< embed::XStorage >& xStorage,
+ const Sequence< beans::PropertyValue >& rMediaDescriptor )
+{
+ impl_store( rMediaDescriptor, xStorage );
+}
+
+void SAL_CALL ChartModel::switchToStorage( const Reference< embed::XStorage >& xStorage )
+{
+ m_xStorage = xStorage;
+ impl_notifyStorageChangeListeners();
+}
+
+Reference< embed::XStorage > SAL_CALL ChartModel::getDocumentStorage()
+{
+ return m_xStorage;
+}
+
+void ChartModel::impl_notifyStorageChangeListeners()
+{
+ ::comphelper::OInterfaceContainerHelper2* pIC = m_aLifeTimeManager.m_aListenerContainer
+ .getContainer( cppu::UnoType<document::XStorageChangeListener>::get());
+ if( pIC )
+ {
+ ::comphelper::OInterfaceIteratorHelper2 aIt( *pIC );
+ while( aIt.hasMoreElements() )
+ {
+ static_cast< document::XStorageChangeListener* >( aIt.next() )
+ ->notifyStorageChange( static_cast< ::cppu::OWeakObject* >( this ), m_xStorage );
+ }
+ }
+}
+
+void SAL_CALL ChartModel::addStorageChangeListener( const Reference< document::XStorageChangeListener >& xListener )
+{
+ if( m_aLifeTimeManager.impl_isDisposedOrClosed() )
+ return; //behave passive if already disposed or closed
+
+ m_aLifeTimeManager.m_aListenerContainer.addInterface(
+ cppu::UnoType<document::XStorageChangeListener>::get(), xListener );
+}
+
+void SAL_CALL ChartModel::removeStorageChangeListener( const Reference< document::XStorageChangeListener >& xListener )
+{
+ if( m_aLifeTimeManager.impl_isDisposedOrClosed(false) )
+ return; //behave passive if already disposed or closed
+
+ m_aLifeTimeManager.m_aListenerContainer.removeInterface(
+ cppu::UnoType<document::XStorageChangeListener>::get(), xListener );
+}
+
+} // namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */