Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
14352 changed files with 3176737 additions and 0 deletions
@@ -0,0 +1,93 @@
+///////////////////////////////////////////////////////////////////////////
+// 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 EPLOTTER_H
+#define EPLOTTER_H
+
+#include <QtWidgets>
+#include <QFrame>
+#include <QImage>
+#include <cstring>
+
+#define VERT_DIVS 7	//specify grid screen divisions
+#define HORZ_DIVS 20
+
+class EPlotter : public QFrame
+{
+  Q_OBJECT
+public:
+  explicit EPlotter(QWidget *parent = 0);
+  ~EPlotter();
+
+  QSize minimumSizeHint() const;
+  QSize sizeHint() const;
+  float   m_fSpan;
+  qint32  m_TxFreq;
+  qint32  m_w;
+  qint32  m_plotZero;
+  qint32  m_plotGain;
+  qint32  m_smooth;
+  qint32  m_binsPerPixel;
+  qint32  m_nColor;
+  bool    m_blue;
+
+  void draw();		                                    //Update the Echo plot
+  void SetRunningState(bool running);
+  void setPlotZero(int plotZero);
+  int  getPlotZero();
+  void setPlotGain(int plotGain);
+  int  getPlotGain();
+  int  plotWidth();
+  void UpdateOverlay();
+  void DrawOverlay();
+  void setSmooth(int n);
+  int  getSmooth();
+  void setColors(qint32 n);
+
+//  void SetPercent2DScreen(int percent){m_Percent2DScreen=percent;}
+
+protected:
+  //re-implemented widget event handlers
+  void paintEvent(QPaintEvent *event);
+  void resizeEvent(QResizeEvent* event);
+
+private:
+
+  void MakeFrequencyStrs();
+  int XfromFreq(float f);
+  float FreqfromX(int x);
+  qint64 RoundFreq(qint64 freq, int resolution);
+
+  QPixmap m_2DPixmap;
+  QPixmap m_ScalePixmap;
+  QPixmap m_OverlayPixmap;
+  QSize   m_Size;
+  QString m_Str;
+  QString m_HDivText[483];
+
+  double  m_fftBinWidth;
+
+  qint64  m_StartFreq;
+
+  qint32  m_dBStepSize;
+  qint32  m_hdivs;
+  qint32  m_line;
+  qint32  m_freqPerDiv;
+  qint32  m_h;
+  qint32  m_h1;
+  qint32  m_h2;
+
+  bool    m_Running;
+  bool    m_paintEventBusy;
+
+};
+
+extern "C" {
+//--------------------------------------------------- C and Fortran routines
+
+void smo121_(float x[], int* npts);
+}
+#endif // EPLOTTER_H