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/**************************************************************************
**
** This file is part of Qt SDK**
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).*
**
** Contact: Nokia Corporation qt-info@nokia.com**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception version
** 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you are unsure which license is appropriate for your use, please contact
** (qt-info@nokia.com).
**
**************************************************************************/
#ifndef QINSTALLER_COMPONENTMODEL_H
#define QINSTALLER_COMPONENTMODEL_H
#include <QAbstractItemModel>
#include <QList>
#include "installer_global.h"
namespace QInstaller {
class Installer;
class Component;
class INSTALLER_EXPORT ComponentModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum Role {
ComponentRole=Qt::UserRole,
IdRole
};
enum Column {
NameColumn=0,
InstalledVersionColumn,
VersionColumn,
SizeColumn
};
explicit ComponentModel( Installer* parent, RunModes runMode = InstallerMode);
~ComponentModel();
QModelIndex index( int row, int column, const QModelIndex& parent = QModelIndex() ) const;
QModelIndex parent( const QModelIndex& index ) const;
int columnCount( const QModelIndex& parent = QModelIndex() ) const;
int rowCount( const QModelIndex& parent = QModelIndex() ) const;
Qt::ItemFlags flags( const QModelIndex& index ) const;
bool setData( const QModelIndex& index, const QVariant& data, int role = Qt::CheckStateRole );
QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const;
QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
static bool virtualComponentsVisible();
static void setVirtualComponentsVisible( bool visible );
static QFont virtualComponentsFont();
static void setVirtualComponentsFont( const QFont& f );
QModelIndex findComponent( const QString& id ) const;
Q_SIGNALS:
void workRequested( bool value );
public Q_SLOTS:
void addComponents(QList< QInstaller::Component* > components );
void clear();
private Q_SLOTS:
void componentAdded( QInstaller::Component* comp );
void selectedChanged( bool checked );
private:
mutable QList< Component* > seenComponents;
QList< Component* > components;
RunModes m_runMode;
};
}
#endif // QINSTALLER_COMPONENTMODEL_H
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