File indexing completed on 2024-05-05 05:46:09

 /***************************************************************************
  *   Copyright (C) 2005 by John Myers                                      *
  *   electronerd@electronerdia.net                                         *
  *                                                                         *
  *   This program 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; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  ***************************************************************************/
 
 #ifndef ROTOSWITCH_H
 #define ROTOSWITCH_H
 
 #include "component.h"
 #include <QVector>
 
 struct SwitchPosition {
     ECNode *node;
     Switch *posSwitch;
     bool isMomentary;
     int pinAngle;
 };
 
 /**
  * A rotary switch
  * \author John Myers
  */
 class ECRotoSwitch : public Component
 {
 public:
     ECRotoSwitch(ICNDocument *icnDocument, bool newItem, const char *id = nullptr);
     ~ECRotoSwitch() override;
 
     static Item *construct(ItemDocument *itemDocument, bool newItem, const char *id);
     static LibraryItem *libraryItem();
 
     void buttonStateChanged(const QString &id, bool state) override;
     void dataChanged() override;
 
 private:
     void drawShape(QPainter &p) override;
 
     int m_numPositions;
     int m_curPosition;
 
     /// Half the total width of the component including pins
     static const int _pinOuterRadius = 64;
     /// The width of the pins
     static const int _pinWidth = 8;
     /// the radius of the circle centered at the origin and tangent to the inner edge of the rows of pins
     static const int _pinInnerRadius = _pinOuterRadius - _pinWidth;
     /// gap between pins and contact circles
     static const int _wireGap = 7;
     /// The radius of the largest circle tangent to the pin circles
     static const int _contactOuterRadius = _pinInnerRadius - _wireGap;
     /// The radius of the circles used to show positions
     static const int _contactRadius = 2;
     /// The radius of the ring of positions
     static const int _contactRingRadius = _contactOuterRadius - _contactRadius;
 
     QVector<SwitchPosition> m_positions;
     ECNode *m_inNode;
 
 protected:
     void setUpSwitches();
 
 protected:
     void setActivePosition(int newPosition);
 };
 #endif // ROTOSWITCH_H