/**
**
** @RDE_HEADER@
** model_tree_widget.h
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** Hardware-Environment: Intel-PC
** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
**
** Language ........: C++ 11
**
** -----------------------------------------------------------------------------------------------
**
** Author ...........: Jörg Turla, SPD G, Tel. 3132
**
** -----------------------------------------------------------------------------------------------
**
** Notes .........:
**
**   14.06.2016, JT  : First edition for use with Qt5
**
** -----------------------------------------------------------------------------------------------
*/

#pragma once


#include "model_tree_widget_item.h"

#include "dialog.h"


class QGroupBox;

namespace PlanEditor
{

class PlanEditor;

class ModelTreeWidget : public Dialog
{
  Q_OBJECT

public:
  using BaseClass = Dialog;

  ModelTreeWidget(PlanEditor *planEditor, QWidget *parent);
  ~ModelTreeWidget() = default;

  QTreeWidgetItem   *rootItem() const { return m_itemTreeRoot; }

  void showNeedSaveFlag(bool);

  void setNameOfPlan( const QString & nameOfPlan );

  bool isEmpty() const;

  void haveChanges(bool on);

private:
  void keyPressEvent(QKeyEvent *event);

  void buildTitle();

  QPointer<PlanEditor>  m_planEditor;
  QGroupBox             *m_treeGroup;
  QTreeWidget           *m_treeWidget;
  QTreeWidgetItem       *m_itemTreeRoot;
  QString                m_nameOfPlan;
  QString                m_title;
  bool                   m_needSaveFlag;

}; // ModelTreeWidget


} // namespace PlanEditor