1 files changed, 0 insertions, 247 deletions
diff --git a/ezdop/src/host/hunter/src/gps.cc b/ezdop/src/host/hunter/src/gps.cc
deleted file mode 100644
index 347d745189..0000000000
--- a/ezdop/src/host/hunter/src/gps.cc
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- Copyright 2006 Johnathan Corgan.
- 
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2
- as published by the Free Software Foundation.
- 
- This software 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.
- 
- You should have received a copy of the GNU General Public License
- along with GNU Radio; see the file COPYING.  If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street,
- Boston, MA 02110-1301, USA.
-*/
-
-// Application level includes
-#include "gps.h"
-#include "serial.h"
-
-// wxWidgets includes
-#include <wx/log.h>
-
-#define NMEA_BAUD       4800
-#define NMEA_BUFSIZE    82      // Maximum NMEA sentence length
-
-const wxEventType wxEVT_GPS_UPDATE = wxNewEventType();
-
-GPSUpdate::GPSUpdate(const wxEventType &event, GPRMC *gprmc) :
-wxNotifyEvent(event)
-{
-    m_gprmc = gprmc;
-}
-
-GPSBackground::GPSBackground(GPS *gps)
-{
-    wxLogDebug(_T("GPSBackground::GPSBackground()"));
-    wxASSERT(gps);
-    
-    m_running = false;
-    m_gps = gps;
-    m_port = gps->GetPort();
-	Create();
-}
-
-// It's in thread.h but somehow gets undef'd
-typedef void *ExitCode;
-ExitCode GPSBackground::Entry()
-{
-    wxLogDebug(_T("GPSBackground::GPSBackground: entry"));
-
-    m_running = true;
-	while (!TestDestroy()) 
-        PerLoop();
-	m_running = false;
-
-    wxLogDebug(_T("GPSBackground::GPSBackground: exit"));
-}
-
-void GPSBackground::PerLoop()
-{
-    static char buffer[NMEA_BUFSIZE];
-    static int offset = 0;
-
-    while(m_port->RxReady() > 0) {
-        while (offset < NMEA_BUFSIZE) {
-            // Read a byte into the buffer from the GPS data
-            if (m_port->Read(&buffer[offset], 1) != 1)
-                return;  // No more to read or read error/timeout, bail
-
-            // Test for end of NMEA message
-            if (buffer[offset] == '\r' || buffer[offset] == '\n') {
-                buffer[offset] = '\0'; // Append end of string null
-                if (strlen(buffer))
-                    m_gps->RxData(buffer);
-                offset = 0;
-            }
-            else
-                offset++;
-        }
-        
-        wxLogDebug(_T("GPSBackground: discarding too long input"));
-        offset = 0;
-    }        
-
-    wxMilliSleep(500);
-}
-
-GPS::GPS(wxEvtHandler *dest)
-{
-    wxLogDebug(_T("GPS::GPS()"));
-    m_thread = NULL;
-    m_dest = dest;
-}
-
-GPS::~GPS()
-{
-    wxLogDebug(_T("GPS::~GPS()"));
-}
-
-bool GPS::Start(wxString &port)
-{
-    wxLogDebug(_T("GPS::Start(): %s"), port.c_str());
-    m_port = new SerialPort(port);
-
-    if (m_port->Open(NMEA_BAUD) == false) {
-        delete m_port;
-        return false;
-    }   
-
-    m_thread = new GPSBackground(this);
-    m_thread->Run();    
-    return true;
-}
-
-bool GPS::Stop()
-{
-    wxLogDebug(_T("GPS::Stop()"));
-
-    if (m_thread && m_thread->IsRunning()) {
-        m_thread->Delete();
-        while (m_thread->IsRunning()) {
-            wxYieldIfNeeded();
-        }
-    }
-    
-    m_thread = NULL;
-
-    m_port->Close();
-    if (m_port)
-        delete m_port;
-
-    return true;
-}
-
-bool NMEA::Checksum(char *sentence)
-{
-    unsigned char checksum = '\0';
-    char ch, *pos = sentence, ctxt[3];
-    
-    while ((ch = *pos++) != '*' && ch != '\0')
-        checksum ^= ch;
-        
-    sprintf(ctxt, "%02X", checksum);
-    if (strncmp(ctxt, pos, 2))
-        return false;
-    else
-        return true;
-}
-
-char *NMEA::Field(char *sentence, int num)
-{
-    static char result[NMEA_BUFSIZE];
-    char ch, *pos = sentence;
-            
-    while (num-- > 0)
-        while ((ch = *pos++) != ',' && ch != '\0')
-            continue;
-
-    strncpy(result, pos, NMEA_BUFSIZE-1);
-    int i = 0;
-    pos = result;
-    while (*pos && *pos != ',' && *pos != '*' && *pos != '\r' && ++i < NMEA_BUFSIZE)
-        pos++;
-    
-    *pos = 0;
-    return result;
-}
-
-double NMEA::Coord(char *sentence, int num)
-{
-    double coord, degrees, minutes;
-
-    sscanf(Field(sentence, num), "%lf", &coord);
-    minutes = 100.0*modf(coord/100.0, &degrees);
-    coord = degrees+minutes/60.0;
-
-    char *ptr = Field(sentence, num+1);
-    if (*ptr == 'S' || *ptr == 'W')
-        coord = -coord;
-
-    return coord;
-}
-
-void GPS::RxData(char *buffer)
-{
-    wxASSERT(buffer);
-    
-    if (NMEA::Checksum(buffer+1)) {
-        if (strncmp("$GPRMC", buffer, 6) == 0) {
-            GPRMC *fix = new GPRMC(buffer);
-       	    GPSUpdate update(wxEVT_GPS_UPDATE, fix);
-	        wxPostEvent(m_dest, update);
-        }
-    }
-    else
-        wxLogDebug(_T("GPS::RxData: NMEA checksum failed for input"));
-}
-
-GPRMC::GPRMC(char *sentence)
-{
-    wxASSERT(sentence);
-
-    struct tm stamp;
-    char digits[2];
-
-    char *p = Field(sentence, 1);
-    wxASSERT(p);
-    strncpy(digits, p, 2);
-    stamp.tm_hour = atoi(digits);
-    strncpy(digits, p+2, 2);
-    stamp.tm_min = atoi(digits);
-    strncpy(digits, p+4, 2);
-    stamp.tm_sec = atoi(digits);
-
-    p = Field(sentence, 9);
-    wxASSERT(p);
-    strncpy(digits, p, 2);
-    stamp.tm_mday = atoi(digits);
-    strncpy(digits, p+2, 2);
-    stamp.tm_mon = atoi(digits)-1;
-    strncpy(digits, p+4, 2);
-    stamp.tm_year = atoi(digits)+100;
-
-    m_stamp = mktime(&stamp);
-    m_valid = !strcmp(Field(sentence, 2), "A");
-    m_fix.SetLatitude(Coord(sentence, 3));
-    m_fix.SetLongitude(Coord(sentence, 5));
-    sscanf(Field(sentence, 7), "%f", &m_speed);
-    sscanf(Field(sentence, 8), "%f", &m_heading);
-    sscanf(Field(sentence, 10), "%f", &m_magnetic);
-    if (!strcmp(Field(sentence, 11), "W"))
-        m_magnetic = -m_magnetic;
-    m_mode = *Field(sentence, 12);
-}
-
-void GPRMC::AsString(char *buf)
-{
-    sprintf(buf, "%s %lf %lf %f %f %f, %s",
-            ctime(&m_stamp),
-            m_fix.Latitude(),
-            m_fix.Longitude(),
-            m_speed, m_heading, m_magnetic,
-            m_valid ? "valid" : "invalid");
-}