COverlay.hpp

Go to the documentation of this file.

// 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_COVERLAY_HPP
#define QVCT_COVERLAY_HPP
 
// QT
#include <QPainter>
#include <QTreeWidgetItem>
#include <QWidget>
 
// QVCT
class CChart;
class COverlayPoint;
 
 
 
class COverlay: public QTreeWidgetItem
{
 
  //------------------------------------------------------------------------------
  // FIELDS
  //------------------------------------------------------------------------------
protected:
  QString qsName;
 
 
  bool bVisible;
 
  QPixmap qPixmapBuffer;
  const CChart* poChartPixmap;
  QPointF qPointFDatPositionPixmap;
  double fdZoomPixmap;
  bool bForceRedraw;
 
  QFont qFont;
 
  QBrush qBrushText;
 
  QPen qPenText;
 
  QBrush qBrushMarker;
 
  QPen qPenMarker;
 
  QBrush qBrushMarkerSelected;
 
  QPen qPenMarkerSelected;
 
  QPen qPenLine;
 
  QPen qPenVector;
 
 
  //------------------------------------------------------------------------------
  // CONSTRUCTORS / DESTRUCTOR
  //------------------------------------------------------------------------------
 
protected:
  COverlay( const QString& _rqsName );
  virtual ~COverlay() {};
 
 
  //------------------------------------------------------------------------------
  // METHODS
  //------------------------------------------------------------------------------
 
  // SETTERS
public:
  void setVisible( bool _bVisible ) { bVisible = _bVisible; };
  void forceRedraw() { bForceRedraw = true; };
 
  // GETTERS
public:
  bool isVisible() const { return bVisible; };
  bool isRedrawForced() const { return bForceRedraw; };
  const QFont& getFont() const { return qFont; };
  const QBrush& getBrushText() const { return qBrushText; };
  const QPen& getPenText() const { return qPenText; };
  const QBrush& getBrushMarker() const { return qBrushMarker; };
  const QPen& getPenMarker() const { return qPenMarker; };
  const QBrush& getBrushMarkerSelected() const { return qBrushMarkerSelected; };
  const QPen& getPenMarkerSelected() const { return qPenMarkerSelected; };
  const QPen& getPenLine() const { return qPenLine; };
  const QPen& getPenVector() const { return qPenVector; };
 
  // OTHER
public:
  void draw( const CChart* _poChart, QPainter* _pqPainter );
  virtual void drawContent( const CChart* _poChart, QPainter* _pqPainter ) const = 0;
  virtual void showDetail( const QTreeWidgetItem* _pqTreeWidgetItem ) const = 0;
  virtual void setPosition( const QTreeWidgetItem* _pqTreeWidgetItem ) const = 0;
  virtual COverlayPoint* matchScrPosition( const CChart* _poChart, const QPointF& _rqPointFScrPosition ) const = 0;
 
public:
 
  QString newChildName( const QString& _rqsName, int __iZeroPrefix = 0, bool __bForceSuffix = false ) const;
 
};
 
#endif // QVCT_COVERLAY_HPP