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/* $Id$ */
/** @file
* VBox Qt GUI - UIVisoBrowserBase class declaration.
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef FEQT_INCLUDED_SRC_medium_viso_UIVisoBrowserBase_h
#define FEQT_INCLUDED_SRC_medium_viso_UIVisoBrowserBase_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
/* Qt includes: */
#include <QModelIndex>
#include <QWidget>
/* GUI includes: */
#include "QIWithRetranslateUI.h"
/* Forward declarations: */
class QItemSelection;
class QGridLayout;
class QTreeView;
class UILocationSelector;
/** An abstract QWidget extension hosting a tree and table view. */
class UIVisoBrowserBase : public QIWithRetranslateUI<QWidget>
{
Q_OBJECT;
signals:
void sigTreeViewVisibilityChanged(bool fVisible);
void sigCreateFileTableViewContextMenu(QWidget *pMenuRequester, const QPoint &point);
public:
UIVisoBrowserBase(QWidget *pParent = 0);
~UIVisoBrowserBase();
virtual void showHideHiddenObjects(bool bShow) = 0;
/* Returns true if tree view is currently visible: */
bool isTreeViewVisible() const;
void hideTreeView();
public slots:
void sltHandleTableViewItemDoubleClick(const QModelIndex &index);
protected:
void prepareObjects();
void prepareConnections();
void updateLocationSelectorText(const QString &strText);
virtual void tableViewItemDoubleClick(const QModelIndex &index) = 0;
virtual void treeSelectionChanged(const QModelIndex &selectedTreeIndex) = 0;
virtual void setTableRootIndex(QModelIndex index = QModelIndex()) = 0;
virtual void setTreeCurrentIndex(QModelIndex index = QModelIndex()) = 0;
virtual void resizeEvent(QResizeEvent *pEvent) /* override */;
virtual bool eventFilter(QObject *pObj, QEvent *pEvent) /* override */;
virtual void keyPressEvent(QKeyEvent *pEvent) /* override */;
QTreeView *m_pTreeView;
QGridLayout *m_pMainLayout;
protected slots:
void sltFileTableViewContextMenu(const QPoint &point);
private slots:
void sltHandleTreeSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
void sltHandleTreeItemClicked(const QModelIndex &modelIndex);
void sltExpandCollapseTreeView();
private:
void updateTreeViewGeometry(bool fShow);
UILocationSelector *m_pLocationSelector;
};
#endif /* !FEQT_INCLUDED_SRC_medium_viso_UIVisoBrowserBase_h */
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