CChartControl.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_CCHARTCONTROL_HPP
#define QVCT_CCHARTCONTROL_HPP
 
// QT
#include <QPushButton>
#include <QSlider>
#include <QWidget>
 
// QVCT
class CChartTable;
 
 
 
class CChartControl: public QWidget
{
  Q_OBJECT
  friend class CChartTable;
 
 
  //------------------------------------------------------------------------------
  // FIELDS
  //------------------------------------------------------------------------------
 
private:
  QPushButton* pqPushButtonPositionLock;
  QPushButton* pqPushButtonScaleLock;
  QPushButton* pqPushButtonScaleActual;
  QPushButton* pqPushButtonScaleIn;
  QPushButton* pqPushButtonScaleOut;
  QPushButton* pqPushButtonScaleFit;
  QPushButton* pqPushButtonTarget;
  QPushButton* pqPushButtonMeasureSingle;
  QPushButton* pqPushButtonMeasure;
  QPushButton* pqPushButtonElevation;
  QSlider* pqSliderScale;
 
 
  bool bPointerEnable;
 
 
  //------------------------------------------------------------------------------
  // CONSTRUCTORS / DESTRUCTOR
  //------------------------------------------------------------------------------
 
public:
  CChartControl( QWidget* _pqParent = 0 );
  virtual ~CChartControl() {};
 
private:
  void constructLayout();
 
 
  //------------------------------------------------------------------------------
  // METHODS
  //------------------------------------------------------------------------------
 
  // SLOTS
private slots:
  void slotPositionLock( bool _bLock );
  void slotScaleLock( bool _bLock );
  void slotScaleTo( int _iValue );
  void slotScaleIn();
  void slotScaleOut();
  void slotElevation( bool _bAddOrShow );
  void slotElevationAdd();
 
  // SETTERS
private:
  void lockPosition( bool _bLock );
  void lockScale( bool _bLock );
  void setScale( double _fdScale );
  void stepScale( bool _bIncrease, bool _bBigStep = true );
  void enableTarget( bool _bEnable );
  void enableMeasureSingle( bool _bEnable );
  void enableMeasure( bool _bEnable );
  void setElevation( bool _bHasElevation, bool _bShowElevation );
 
  // OTHER
public:
  void enableControls( bool _bEnable );
  void enablePointer( bool _bEnable );
 
};
 
#endif // QVCT_CCHARTCONTROL_HPP