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Diffstat (limited to '')
| -rw-r--r-- | dbaccess/source/ui/misc/imageprovider.cxx | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/dbaccess/source/ui/misc/imageprovider.cxx b/dbaccess/source/ui/misc/imageprovider.cxx new file mode 100644 index 000000000..8cd3b397e --- /dev/null +++ b/dbaccess/source/ui/misc/imageprovider.cxx @@ -0,0 +1,266 @@ +/* -*- 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 <imageprovider.hxx> +#include <bitmaps.hlst> + +#include <com/sun/star/graphic/GraphicColorMode.hpp> +#include <com/sun/star/sdb/application/XTableUIProvider.hpp> +#include <com/sun/star/sdb/application/DatabaseObject.hpp> +#include <com/sun/star/sdbcx/XViewsSupplier.hpp> + +#include <tools/diagnose_ex.h> + +namespace dbaui +{ + + using ::com::sun::star::uno::Reference; + using ::com::sun::star::sdbc::XConnection; + using ::com::sun::star::uno::Exception; + using ::com::sun::star::container::XNameAccess; + using ::com::sun::star::graphic::XGraphic; + using ::com::sun::star::sdb::application::XTableUIProvider; + using ::com::sun::star::uno::UNO_QUERY; + using ::com::sun::star::sdbcx::XViewsSupplier; + using ::com::sun::star::uno::UNO_SET_THROW; + + namespace GraphicColorMode = css::graphic::GraphicColorMode; + namespace DatabaseObject = css::sdb::application::DatabaseObject; + + // ImageProvider_Data + struct ImageProvider_Data + { + /// the connection we work with + Reference< XConnection > xConnection; + /// the views of the connection, if the DB supports views + Reference< XNameAccess > xViews; + /// interface for providing table's UI + Reference< XTableUIProvider > xTableUI; + }; + + namespace + { + void lcl_getConnectionProvidedTableIcon_nothrow( const ImageProvider_Data& _rData, + const OUString& _rName, Reference< XGraphic >& _out_rxGraphic ) + { + try + { + if ( _rData.xTableUI.is() ) + _out_rxGraphic = _rData.xTableUI->getTableIcon( _rName, GraphicColorMode::NORMAL ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } + } + + void lcl_getTableImageResourceID_nothrow( const ImageProvider_Data& _rData, const OUString& _rName, + OUString& _out_rResourceID) + { + _out_rResourceID = OUString(); + try + { + bool bIsView = _rData.xViews.is() && _rData.xViews->hasByName( _rName ); + if ( bIsView ) + { + _out_rResourceID = VIEW_TREE_ICON; + } + else + { + _out_rResourceID = TABLE_TREE_ICON; + } + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } + } + } + // ImageProvider + ImageProvider::ImageProvider() + :m_pData( std::make_shared<ImageProvider_Data>() ) + { + } + + ImageProvider::ImageProvider( const Reference< XConnection >& _rxConnection ) + :m_pData( std::make_shared<ImageProvider_Data>() ) + { + m_pData->xConnection = _rxConnection; + try + { + Reference< XViewsSupplier > xSuppViews( m_pData->xConnection, UNO_QUERY ); + if ( xSuppViews.is() ) + m_pData->xViews.set( xSuppViews->getViews(), UNO_SET_THROW ); + + m_pData->xTableUI.set( _rxConnection, UNO_QUERY ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } + } + + void ImageProvider::getImages( const OUString& _rName, const sal_Int32 _nDatabaseObjectType, Image& _out_rImage ) + { + if ( _nDatabaseObjectType != DatabaseObject::TABLE ) + { + // for types other than tables, the icon does not depend on the concrete object + _out_rImage = getDefaultImage( _nDatabaseObjectType ); + } + else + { + // check whether the connection can give us an icon + Reference< XGraphic > xGraphic; + lcl_getConnectionProvidedTableIcon_nothrow( *m_pData, _rName, xGraphic ); + if ( xGraphic.is() ) + _out_rImage = Image( xGraphic ); + + if ( !_out_rImage ) + { + // no -> determine by type + OUString sImageResourceID; + lcl_getTableImageResourceID_nothrow( *m_pData, _rName, sImageResourceID ); + + if (!sImageResourceID.isEmpty() && !_out_rImage) + _out_rImage = Image(StockImage::Yes, sImageResourceID); + } + } + } + + OUString ImageProvider::getImageId(const OUString& _rName, const sal_Int32 _nDatabaseObjectType) + { + if (_nDatabaseObjectType != DatabaseObject::TABLE) + { + // for types other than tables, the icon does not depend on the concrete object + return getDefaultImageResourceID( _nDatabaseObjectType ); + } + else + { + // no -> determine by type + OUString sImageResourceID; + lcl_getTableImageResourceID_nothrow( *m_pData, _rName, sImageResourceID ); + return sImageResourceID; + } + } + + Reference<XGraphic> ImageProvider::getXGraphic(const OUString& _rName, const sal_Int32 _nDatabaseObjectType) + { + Reference<XGraphic> xGraphic; + if (_nDatabaseObjectType == DatabaseObject::TABLE) + { + // check whether the connection can give us an icon + lcl_getConnectionProvidedTableIcon_nothrow( *m_pData, _rName, xGraphic ); + } + return xGraphic; + } + + Image ImageProvider::getDefaultImage( sal_Int32 _nDatabaseObjectType ) + { + Image aObjectImage; + OUString sImageResourceID( getDefaultImageResourceID( _nDatabaseObjectType) ); + if (!sImageResourceID.isEmpty()) + aObjectImage = Image(StockImage::Yes, sImageResourceID); + return aObjectImage; + } + + OUString ImageProvider::getDefaultImageResourceID( sal_Int32 _nDatabaseObjectType) + { + OUString sImageResourceID; + switch ( _nDatabaseObjectType ) + { + case DatabaseObject::QUERY: + sImageResourceID = QUERY_TREE_ICON; + break; + case DatabaseObject::FORM: + sImageResourceID = FORM_TREE_ICON; + break; + case DatabaseObject::REPORT: + sImageResourceID = REPORT_TREE_ICON; + break; + case DatabaseObject::TABLE: + sImageResourceID = TABLE_TREE_ICON; + break; + default: + OSL_FAIL( "ImageProvider::getDefaultImage: invalid database object type!" ); + break; + } + return sImageResourceID; + } + + Image ImageProvider::getFolderImage( sal_Int32 _nDatabaseObjectType ) + { + OUString sImageResourceID; + switch ( _nDatabaseObjectType ) + { + case DatabaseObject::QUERY: + sImageResourceID = QUERYFOLDER_TREE_ICON; + break; + case DatabaseObject::FORM: + sImageResourceID = FORMFOLDER_TREE_ICON; + break; + case DatabaseObject::REPORT: + sImageResourceID = REPORTFOLDER_TREE_ICON; + break; + case DatabaseObject::TABLE: + sImageResourceID = TABLEFOLDER_TREE_ICON; + break; + default: + OSL_FAIL( "ImageProvider::getDefaultImage: invalid database object type!" ); + break; + } + + Image aFolderImage; + if (!sImageResourceID.isEmpty()) + aFolderImage = Image(StockImage::Yes, sImageResourceID); + return aFolderImage; + } + + OUString ImageProvider::getFolderImageId( sal_Int32 _nDatabaseObjectType ) + { + OUString sImageResourceID; + switch ( _nDatabaseObjectType ) + { + case DatabaseObject::QUERY: + sImageResourceID = QUERYFOLDER_TREE_ICON; + break; + case DatabaseObject::FORM: + sImageResourceID = FORMFOLDER_TREE_ICON; + break; + case DatabaseObject::REPORT: + sImageResourceID = REPORTFOLDER_TREE_ICON; + break; + case DatabaseObject::TABLE: + sImageResourceID = TABLEFOLDER_TREE_ICON; + break; + default: + OSL_FAIL( "ImageProvider::getDefaultImage: invalid database object type!" ); + break; + } + + return sImageResourceID; + } + + Image ImageProvider::getDatabaseImage() + { + return Image(StockImage::Yes, DATABASE_TREE_ICON); + } + +} // namespace dbaui + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |