#ifndef SEAPLOT_H
#define SEAPLOT_H

#include <stddef.h>
#include <qwt_plot.h>
#include <qlayout.h>
#include <qbitarray.h>
#include "seaset.h"

class SeaSet;
class SeaData;
class SeaZoomer;
class SeaCurve;
class LegendButton;
class QGrid;
class QLineEdit;

class SeaPlot : public QwtPlot
{
  Q_OBJECT
 
public:
  SeaPlot(QWidget *p, SeaSet *set, const QString &name);
  void removeAll();
  LegendButton *putCurve(SeaData *d, QWidget *parent, LegendButton *legButton = NULL);
  int replotRange(double from, double to, double tick);
  int replotRange();
  void refresh();
  void switchBold(SeaCurve *crv);
  void setOneBold(SeaCurve *crv);
  void showAgain();
  SeaSet *set;
  QString tag;
  void autoZoom(bool on);
  QwtDoubleRect undoRect;
  void zoomTo(QwtDoubleRect old, QwtDoubleRect &r);
  void undoZoom(QwtDoubleRect &r);
  bool toggleLinLog();
  void autoColors();
  long marker;
  void setMarker(double x);
  bool logarithmic;
  QBitArray usedColors;
signals:
  void setAutoOff(bool off);
private slots:
  void zoomOut();
  void zoomMax();
  void shiftUp();
  void shiftDown();
private:
  SeaZoomer *zoom;
  double y1, y2;
};

class FlatButton;

class LegendButton : public QwtLegendButton {
  Q_OBJECT
public:
  LegendButton(QWidget *parent, SeaPlot *plot, SeaCurve *crv);
  void init(SeaPlot *plot, SeaCurve *crv);
  void setTitle(const QString &title); 
  FlatButton *label;
  QLabel *valueLabel;
  SeaPlot *plot;
  QTimer clickTimer;
protected:
  void mousePressEvent(QMouseEvent *e);
public slots:
  void legendClicked();
  void longClick();
  void handleClickTimer();
  void mousePressed();
private:
  SeaCurve *crv;
  bool clickDone;
};


class SeaCurve : public QwtPlotCurve {
public:
  SeaCurve(QwtPlot *parent, const QString &title);
  void draw(QPainter *p, const QwtDiMap &xMap, const QwtDiMap &yMap, int from, int to);
  void setPen(const QPen &p);
  void setTitle(const QString &t);
  void yBounds(double from, double to, double &ymin, double &ymax);
  void changeBold();
  
  SeaData *data;
  bool bold;
  int iColor;
  bool autoColor;
  LegendButton *leg;
};

#endif