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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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 have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WIDGETBOXCATEGORYLISTVIEW_H
#define WIDGETBOXCATEGORYLISTVIEW_H
#include <QtDesigner/QDesignerWidgetBoxInterface>
#include <QtGui/QListView>
#include <QtCore/QList>
QT_BEGIN_NAMESPACE
class QDesignerFormEditorInterface;
class QDesignerDnDItemInterface;
class QSortFilterProxyModel;
class QRegExp;
namespace qdesigner_internal {
class WidgetBoxCategoryModel;
// List view of a category, switchable between icon and list mode.
// Provides a filtered view.
class WidgetBoxCategoryListView : public QListView
{
Q_OBJECT
public:
// Whether to access the filtered or unfiltered view
enum AccessMode { FilteredAccess, UnfilteredAccess };
explicit WidgetBoxCategoryListView(QDesignerFormEditorInterface *core, QWidget *parent = 0);
void setViewMode(ViewMode vm);
void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list);
using QListView::contentsSize;
// These methods operate on the filtered/unfiltered model according to accessmode
int count(AccessMode am) const;
QDesignerWidgetBoxInterface::Widget widgetAt(AccessMode am, const QModelIndex &index) const;
QDesignerWidgetBoxInterface::Widget widgetAt(AccessMode am, int row) const;
void removeRow(AccessMode am, int row);
void setCurrentItem(AccessMode am, int row);
// These methods operate on the unfiltered model and are used for serialization
void addWidget(const QDesignerWidgetBoxInterface::Widget &widget, const QIcon &icon, bool editable);
bool containsWidget(const QString &name);
QDesignerWidgetBoxInterface::Category category() const;
bool removeCustomWidgets();
// Helper: Ensure a <ui> tag in the case of empty XML
static QString widgetDomXml(const QDesignerWidgetBoxInterface::Widget &widget);
signals:
void scratchPadChanged();
void pressed(const QString &name, const QString &xml, const QPoint &globalPos);
void itemRemoved();
void lastItemRemoved();
public slots:
void filter(const QRegExp &re);
private slots:
void slotPressed(const QModelIndex &index);
void removeCurrentItem();
void editCurrentItem();
private:
int mapRowToSource(int filterRow) const;
QSortFilterProxyModel *m_proxyModel;
WidgetBoxCategoryModel *m_model;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // WIDGETBOXCATEGORYLISTVIEW_H
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