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// Created on: 2017-06-16
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2017 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef DFBrowser_AttributePaneStack_H
#define DFBrowser_AttributePaneStack_H
#include <inspector/DFBrowser_AttributePaneType.hxx>
#include <inspector/TreeModel_ItemBase.hxx>
#include <Standard.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QMap>
#include <QItemSelection>
#include <QStackedWidget>
#include <QWidget>
#include <Standard_WarningsRestore.hxx>
class DFBrowserPane_AttributePaneAPI;
class DFBrowserPane_AttributePaneSelector;
class DFBrowser_Module;
class DFBrowser_SearchView;
class DFBrowser_TreeLevelView;
class QStackedWidget;
class QWidget;
//! \class DFBrowser_AttributePaneStack
//! \brief Provides work to stacked widget where the current attribute pane is shown.
class DFBrowser_AttributePaneStack : public QObject
{
public:
//! Constructor
Standard_EXPORT DFBrowser_AttributePaneStack(QObject* theParent);
//! Destructor
virtual ~DFBrowser_AttributePaneStack() {}
//! Creates a stacked widget
//! \param theParent a parent widget
Standard_EXPORT virtual void CreateWidget(QWidget* theParent);
//! \return the stacked widget
QWidget* GetWidget() const { return myAttributesStack; }
//! Fills stack with the information
//! \param theAttributeTypes a map of attribute type name to information pane
void SetModule(DFBrowser_Module* theModule) { myModule = theModule; }
//! Sets the current widget in the stacked control either attribute pane or search view
//! \param theMode an active mode
Standard_EXPORT void SetPaneMode(const DFBrowser_AttributePaneType& theMode);
//! \return an attribute pane, which corresponds the current widget of the stacked widget control
DFBrowserPane_AttributePaneAPI* GetCurrentPane() const { return myCurrentPane; }
//! \return tree level view
DFBrowser_TreeLevelView* GetTreeLevelView() const { return myTreeLevelView; }
//! \return the search view
DFBrowser_SearchView* GetSearchView() const { return mySearchView; }
//! \return the pane selector
DFBrowserPane_AttributePaneSelector* GetPaneSelector() const { return myPaneSelector; }
//! Sets an active widget of attribute pane if the pane mode is item view mode.
//! Gets selection models of this pane and set the models into pane selector
Standard_EXPORT void SetCurrentItem(const QModelIndex& theIndex);
protected:
DFBrowserPane_AttributePaneAPI* myCurrentPane; //!< active pane if mode is item view mode
DFBrowserPane_AttributePaneSelector* myPaneSelector; //!< pane selector filled by the active pane
QStackedWidget* myAttributesStack; //!< container of already created panes
DFBrowser_Module* myModule; //!< the current module
DFBrowser_TreeLevelView* myTreeLevelView; //!< view of objects from one level of tree view
DFBrowser_SearchView* mySearchView; //!< view of search control
QWidget* myEmptyWidget; //!< an empty widget when nothing is selected in tree view
DFBrowser_AttributePaneType
myPaneMode; //!< the current pane mode, either item view or search view
};
#endif
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