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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef BORNAGAIN_GUI_COREGUI_VIEWS_WIDGETBOX_WIDGETBOXTREEWIDGET_H
#define BORNAGAIN_GUI_COREGUI_VIEWS_WIDGETBOX_WIDGETBOXTREEWIDGET_H
#include "GUI/coregui/Views/widgetbox/qdesigner_widgetbox_p.h"
#include <QHash>
#include <QIcon>
#include <QList>
#include <QTreeWidget>
#include <QXmlStreamReader> // Cannot forward declare them on Mac
#include <QXmlStreamWriter>
QT_BEGIN_NAMESPACE
class QDesignerFormEditorInterface;
class QDesignerDnDItemInterface;
class QTimer;
class SampleDesignerInterface;
namespace qdesigner_internal {
class WidgetBoxCategoryListView;
//! WidgetBoxTreeWidget: A tree of categories
class WidgetBoxTreeWidget : public QTreeWidget {
Q_OBJECT
public:
typedef QDesignerWidgetBoxInterface::Widget Widget;
typedef QDesignerWidgetBoxInterface::Category Category;
typedef QDesignerWidgetBoxInterface::CategoryList CategoryList;
explicit WidgetBoxTreeWidget(SampleDesignerInterface* core, QWidget* parent = 0);
virtual ~WidgetBoxTreeWidget();
int categoryCount() const;
Category category(int cat_idx) const;
void addCategory(const Category& cat);
void removeCategory(int cat_idx);
int widgetCount(int cat_idx) const;
Widget widget(int cat_idx, int wgt_idx) const;
void addWidget(int cat_idx, const Widget& wgt);
void removeWidget(int cat_idx, int wgt_idx);
void dropWidgets(const QList<QDesignerDnDItemInterface*>& item_list);
void setFileName(const QString& file_name);
QString fileName() const;
bool load(QDesignerWidgetBox::LoadMode loadMode);
bool loadContents(const QString& contents);
bool save();
QIcon iconForWidget(QString iconName) const;
signals:
void pressed(const QString name, const QString dom_xml, const QPoint& global_mouse_pos);
public slots:
void filter(const QString&);
protected:
virtual void contextMenuEvent(QContextMenuEvent* e);
virtual void resizeEvent(QResizeEvent* e);
private slots:
void slotSave();
void slotScratchPadItemDeleted();
void slotLastScratchPadItemDeleted();
void handleMousePress(QTreeWidgetItem* item);
void deleteScratchpad();
void slotListMode();
void slotIconMode();
private:
WidgetBoxCategoryListView* addCategoryView(QTreeWidgetItem* parent, bool iconMode);
WidgetBoxCategoryListView* categoryViewAt(int idx) const;
void adjustSubListSize(QTreeWidgetItem* cat_item);
static bool readCategories(const QString& fileName, const QString& xml, CategoryList* cats,
QString* errorMessage);
static bool readWidget(Widget* w, const QString& xml, QXmlStreamReader& r);
CategoryList loadCustomCategoryList() const;
void writeCategories(QXmlStreamWriter& writer, const CategoryList& cat_list) const;
int indexOfCategory(const QString& name) const;
int indexOfScratchpad() const;
int ensureScratchpad();
void addCustomCategories(bool replace);
void saveExpandedState() const;
void restoreExpandedState();
void updateViewMode();
SampleDesignerInterface* m_core;
QString m_file_name;
typedef QHash<QString, QIcon> IconCache;
mutable IconCache m_pluginIcons;
bool m_iconMode;
QTimer* m_scratchPadDeleteTimer;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // BORNAGAIN_GUI_COREGUI_VIEWS_WIDGETBOX_WIDGETBOXTREEWIDGET_H
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