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Diffstat (limited to 'src/nepomuk/utils/resourcemodel.cpp')
| -rw-r--r-- | src/nepomuk/utils/resourcemodel.cpp | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/src/nepomuk/utils/resourcemodel.cpp b/src/nepomuk/utils/resourcemodel.cpp deleted file mode 100644 index 72c71e9b..00000000 --- a/src/nepomuk/utils/resourcemodel.cpp +++ /dev/null @@ -1,230 +0,0 @@ -/* - This file is part of the Nepomuk KDE project. - Copyright (C) 2007-2010 Sebastian Trueg <trueg@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) version 3, or any - later version accepted by the membership of KDE e.V. (or its - successor approved by the membership of KDE e.V.), which shall - act as a proxy defined in Section 6 of version 3 of the license. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "resourcemodel.h" - -#include <QtCore/QUrl> -#include <QtCore/QList> -#include <QtCore/QMimeData> - -#include "kurl.h" -#include "kdebug.h" -#include "kcategorizedsortfilterproxymodel.h" -#include "kicon.h" -#include "klocale.h" - -#include <Nepomuk2/Resource> -#include <Nepomuk2/Types/Class> -#include <Nepomuk2/Variant> - -#include <Soprano/Vocabulary/RDFS> -#include <Soprano/Vocabulary/NAO> - - -Q_DECLARE_METATYPE(Nepomuk2::Types::Class) - - -class Nepomuk2::Utils::ResourceModel::Private -{ -public: -}; - - -Nepomuk2::Utils::ResourceModel::ResourceModel( QObject* parent ) - : QAbstractItemModel( parent ), - d( new Private() ) -{ -} - - -Nepomuk2::Utils::ResourceModel::~ResourceModel() -{ - delete d; -} - - -QModelIndex Nepomuk2::Utils::ResourceModel::parent( const QModelIndex& child ) const -{ - Q_UNUSED(child); - return QModelIndex(); -} - - -int Nepomuk2::Utils::ResourceModel::columnCount( const QModelIndex& parent ) const -{ - Q_UNUSED(parent); - return ResourceModelColumnCount; -} - - -QVariant Nepomuk2::Utils::ResourceModel::data( const QModelIndex& index, int role ) const -{ - Nepomuk2::Resource res = resourceForIndex( index ); - if( !res.isValid() ) { - return QVariant(); - } - - // - // Part 1: column specific data - // - switch( index.column() ) { - case ResourceColumn: - switch( role ) { - case Qt::DisplayRole: - case Qt::EditRole: - return res.genericLabel(); - - case Qt::DecorationRole: { - QString iconName = res.genericIcon(); - if( !iconName.isEmpty() ) { - return KIcon( iconName ); - } - else { - QIcon icon = Types::Class(res.type()).icon(); - if( !icon.isNull() ) - return icon; - else - return QVariant(); - } - } - - case Qt::ToolTipRole: - return KUrl( res.uri() ).prettyUrl(); - - } - - case ResourceTypeColumn: - switch( role ) { - case Qt::DisplayRole: - case Qt::EditRole: - return Types::Class( res.type() ).label(); - - case Qt::DecorationRole: { - QIcon icon = Types::Class(res.type()).icon(); - if( !icon.isNull() ) - return icon; - else - return QVariant(); - } - - case Qt::ToolTipRole: - return KUrl(res.type()).prettyUrl(); - } - } - - - // - // Part 2: column-independant data - // - switch( role ) { - case KCategorizedSortFilterProxyModel::CategorySortRole: - // FIXME: sort files before other stuff and so on - - case KCategorizedSortFilterProxyModel::CategoryDisplayRole: { - Q_ASSERT( !res.type().isEmpty() ); - Nepomuk2::Types::Class c( res.type() ); - QString cat = c.label(); - if ( cat.isEmpty() ) { - cat = c.name(); - } - if ( c.uri() == Soprano::Vocabulary::RDFS::Resource() || cat.isEmpty() ) { - cat = i18nc( "@title KCategorizedSortFilterProxyModel grouping for all Nepomukj resources that are of type rdfs:Resource", "Miscellaneous" ); - } - - return cat; - } - - case ResourceRole: - return QVariant::fromValue( res ); - - case ResourceTypeRole: - return QVariant::fromValue( Nepomuk2::Types::Class(res.type()) ); - - case ResourceCreationDateRole: - return res.property( Soprano::Vocabulary::NAO::created() ).toDateTime(); - } - - // fallback - return QVariant(); -} - - -QVariant Nepomuk2::Utils::ResourceModel::headerData(int section, Qt::Orientation orientation, int role) const -{ - if( role == Qt::DisplayRole ) { - switch( section ) { - case ResourceColumn: - return i18nc("@title:column The Nepomuk resource label and icon", "Resource"); - case ResourceTypeColumn: - return i18nc("@title:column The Nepomuk resource's RDF type", "Resource Type"); - } - } - - return QAbstractItemModel::headerData(section, orientation, role); -} - - -Qt::ItemFlags Nepomuk2::Utils::ResourceModel::flags( const QModelIndex& index ) const -{ - if ( index.isValid() ) { - return QAbstractItemModel::flags( index ) | Qt::ItemIsDragEnabled; - } - else { - return QAbstractItemModel::flags( index ); - } -} - - -QMimeData* Nepomuk2::Utils::ResourceModel::mimeData( const QModelIndexList& indexes ) const -{ - KUrl::List uris; - foreach ( const QModelIndex& index, indexes ) { - if (index.isValid()) { - uris << index.data( ResourceRole ).value<Resource>().uri(); - } - } - - QMimeData* mimeData = new QMimeData(); - uris.populateMimeData( mimeData ); - - QByteArray data; - QDataStream s( &data, QIODevice::WriteOnly ); - s << uris; - mimeData->setData( mimeTypes().first(), data ); - - return mimeData; -} - - -QStringList Nepomuk2::Utils::ResourceModel::mimeTypes() const -{ - return( QStringList() - << QLatin1String( "application/x-nepomuk-resource-uri" ) - << KUrl::List::mimeDataTypes() ); -} - - -bool Nepomuk2::Utils::ResourceModel::setData( const QModelIndex& index, const QVariant& value, int role ) -{ - return QAbstractItemModel::setData(index, value, role); -} - -#include "resourcemodel.moc" |