//============================================================================
// Copyright 2009-2017 ECMWF.
// This software is licensed under the terms of the Apache Licence version 2.0
// which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
// In applying this licence, ECMWF does not waive the privileges and immunities
// granted to it by virtue of its status as an intergovernmental organisation
// nor does it submit to any jurisdiction.
//
//============================================================================

#ifndef OVERVIEWITEMWIDGET_HPP_
#define OVERVIEWITEMWIDGET_HPP_

#include "InfoPanelItem.hpp"
#include "CodeItemWidget.hpp"

class OverviewItemWidget : public CodeItemWidget, public InfoPanelItem
{
public:
	explicit OverviewItemWidget(QWidget *parent=0);
	~OverviewItemWidget();

	void reload(VInfo_ptr);
	QWidget* realWidget();
    void clearContents();

	//From VInfoPresenter
	void infoReady(VReply*);
	void infoFailed(VReply*);
	void infoProgress(VReply*);

	void nodeChanged(const VNode*, const std::vector<ecf::Aspect::Type>&);
	void defsChanged(const std::vector<ecf::Aspect::Type>&);
	void connectStateChanged();

protected:
	void reload();
    void updateState(const ChangeFlags&);
    void reloadRequested();

	int lastScrollPos_;
};

#endif

