Reintegrate merge from wsjtx_exp branch.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@6122 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

fastplot.h

@@ -0,0 +1,80 @@
+///////////////////////////////////////////////////////////////////////////
+// Some code in this file and accompanying files is based on work by
+// Moe Wheatley, AE4Y, released under the "Simplified BSD License".
+// For more details see the accompanying file LICENSE_WHEATLEY.TXT
+///////////////////////////////////////////////////////////////////////////
+
+#ifndef FPLOTTER_H
+#define FPLOTTER_H
+
+#include <QtWidgets>
+#include <QFrame>
+#include <QImage>
+#include <cstring>
+
+class FPlotter : public QFrame
+{
+  Q_OBJECT
+public:
+  explicit FPlotter(QWidget *parent = 0);
+  ~FPlotter();
+
+  qint32  m_w;
+  qint32  m_plotZero;
+  qint32  m_plotGain;
+  qint32  m_greenGain;
+  qint32  m_greenZero;
+  qint32  m_x0;
+  qint32  m_x1;
+  qint32  m_y0;
+
+  void draw();		                                    //Update the Fast plot
+  void setPlotZero(int plotZero);
+  void setPlotGain(int plotGain);
+  void setGreenZero(int n);
+  void drawScale();
+
+signals:
+  void fastPick1(int x0, int x1, int y);
+
+protected:
+  //re-implemented widget event handlers
+  void paintEvent(QPaintEvent *event);
+//  void resizeEvent(QResizeEvent* event);
+
+private slots:
+  void mousePressEvent(QMouseEvent *event);
+
+private:
+
+  void MakeTimeStrs();
+  int XfromTime(float t);
+  float TimefromX(int x);
+  qint64 RoundFreq(qint64 freq, int resolution);
+
+  QPixmap m_HorizPixmap;
+  QPixmap m_ScalePixmap;
+  QString m_HDivText[483];
+  QString m_t;
+  QString m_t0;
+
+  double  m_pixPerSecond;
+
+  qint32  m_hdivs;
+  qint32  m_h;
+  qint32  m_h1;
+  qint32  m_h2;
+  qint32  m_jh0;
+
+  bool    m_bPaint2;
+};
+
+extern float fast_green[703];
+extern float fast_green2[703];
+extern float fast_s[44992];                                    //44992=64*703
+extern float fast_s2[44992];
+extern int   fast_jh;
+extern int   fast_jh2;
+extern QVector<QColor> g_ColorTbl;
+
+#endif // FPLOTTER_H