CLandmarkOverlay.hpp

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// INDENTING (emacs/vi): -*- mode:c++; tab-width:2; c-basic-offset:2; intent-tabs-mode:nil; -*- ex: set tabstop=2 expandtab:
 
/*
 * Qt Virtual Chart Table (QVCT)
 * Copyright (C) 2012 Cedric Dufour <http://cedric.dufour.name>
 * Author: Cedric Dufour <http://cedric.dufour.name>
 *
 * The Qt Virtual Chart Table (QVCT) is free software:
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation, Version 3.
 *
 * The Qt Virtual Chart Table (QVCT) is distributed in the hope
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * See the GNU General Public License for more details.
 */
 
#ifndef QVCT_CLANDMARKOVERLAY_HPP
#define QVCT_CLANDMARKOVERLAY_HPP
 
// QT
#include <QDomElement> // QtXml module
#include <QList>
#include <QMimeData>
#include <QPainter>
#include <QPointF>
#include <QStringList>
#include <QWidget>
#include <QXmlStreamWriter>
 
// QVCT
#include "overlays/COverlayBaseTree.hpp"
class CChart;
class CLandmarkContainer;
class CLandmarkPoint;
 
 
 
class CLandmarkOverlay: public COverlayBaseTree
{
 
  //------------------------------------------------------------------------------
  // CONSTANTS / STATIC
  //------------------------------------------------------------------------------
 
public:
  enum EColumn {
    NAME = 0,    
    VISIBLE = 1, 
    SELECT = 2   
  };
 
 
  //------------------------------------------------------------------------------
  // CONSTRUCTORS / DESTRUCTOR
  //------------------------------------------------------------------------------
 
public:
  CLandmarkOverlay( QWidget* _pqParent = 0 );
  virtual ~CLandmarkOverlay();
 
 
  //------------------------------------------------------------------------------
  // METHODS: QTreeWidget (implement/override)
  //------------------------------------------------------------------------------
 
private:
  virtual QStringList mimeTypes() const;
  virtual QMimeData* mimeData( const QList<QTreeWidgetItem*> _qListTreeWidgetItems ) const;
  virtual bool dropMimeData ( QTreeWidgetItem* _pqTreeWidgetItem, int _iIndex, const QMimeData* _pqMimeData, Qt::DropAction eAction );
 
 
  //------------------------------------------------------------------------------
  // METHODS: COverlay (implement/override)
  //------------------------------------------------------------------------------
 
public:
  virtual void drawContent( const CChart* _poChart, QPainter* _pqPainter ) const;
  virtual void showDetail( const QTreeWidgetItem* _pqTreeWidgetItem ) const;
  virtual void setPosition( const QTreeWidgetItem* _pqTreeWidgetItem ) const;
  virtual COverlayPoint* matchScrPosition( const CChart* _poChart, const QPointF& _rqPointFScrPosition ) const;
 
 
  //------------------------------------------------------------------------------
  // METHODS: COverlayBaseTree (implement/override)
  //------------------------------------------------------------------------------
 
public:
  virtual void onChange( QTreeWidgetItem* _pqTreeWidgetItem, int __iColumn );
 
 
  //------------------------------------------------------------------------------
  // METHODS
  //------------------------------------------------------------------------------
 
  // OTHER
public:
  void importSettings();
  CLandmarkContainer* addContainer( const QString& _rqsName );
 
  CLandmarkContainer* pickContainer();
  int deleteSelection();
  void clear();
 
public:
  CLandmarkContainer* load( const QString& _rqsFilename );
  void save( const QString& _rqsFilename, CLandmarkContainer* _poLandmarkContainer = 0 ) const;
  int parseQVCT( const QDomElement& _rqDomElement, CLandmarkContainer** _ppoLandmarkContainer = 0 );
  void dumpQVCT( QXmlStreamWriter & _rqXmlStreamWriter, CLandmarkContainer* _poLandmarkContainer = 0, bool _bProjectDump = false ) const;
  void dumpGPX( QXmlStreamWriter & _rqXmlStreamWriter, CLandmarkContainer* _poLandmarkContainer = 0 ) const;
 
};
 
#endif // QVCT_CLANDMARKOVERLAY_HPP