g7to.c

这是经典的卫星编程应用程序

#define PROCX
#define PGMBETA			""
#define PGMVER			"3.04.32"
#if __BORLANDC__
#define	PGMSUF			"_dos"
#else
#define	PGMSUF			"_win"
#endif
#include "g7to.h"
#define DISABLE			0
#define ENABLE			1
#define ChkFree(a)		if((a)!=NULL)free(a)
//
// File types supported
//
#define NOFILE		-2  // file not found
#define UNKNOWN		 0  // Unknown file type
#define TEXT_IO		 1	// text/gd7
#define GARMIN		 2	// GPS i/o
#define SA3			 3	// Street Atlas 3
#define ALMANAC_D	 4	// Almanac data
#define NAVROUTE 	 5	// Navigate route
#define SA4          6	// Street Atlas 4
#define SA5          7	// Street Atlas 5
#define SA_GPL		 8  // Street Atlas GPL files
#define SA6          9	// Street Atlas 6
#define FUGAWI_WPT	10	// Fugawi waypoint file
#define FUGAWI_TRK	11	// Fugawi track file
#define OZI_EVT		12	// OziExplorer events (Icons)
#define CSV_IN 		14	// CSV input file
#define LOWRANCE	15	// GPS i/o
#define OZI_PLT		16	// OziExplorer track file
#define OZI_WPT		17	// OziExplorer waypoint file
#define OZI_RTE		18	// OziExplorer route file
//
// degree modes for input
//
#define UTMMODE		 1
#define DMS			 2
#define DMM			 3
#define DDD			 4
//
// SA sub type being read/written
//
#define NONE		 0
#define SA_SYMBOL	 1
#define SA_TRACK	 2
#define SA_CIRCLE	 3
//
// Garmin GPS input/commands
//
#define TRACKS		 1
#define WAYPOINTS	 2
#define ROUTES		 3
#define ID			 4
#define TIME		 5
#define POSITION	 6
#define ALMANAC		 7
#define PROXIMITY	 8
#define VOLTAGES 	 9
#define PVT			12
#define PPROTOCOLS	14
#define GERROR		99
#define LOWRERROR	99
//
// Lowrance GPS input/commands
//
#define TRACK1 		1
#define TRACK2 		2
#define LWRWPTS 	3
#define LWRRTS 		4
#define LWRICONS	5
#define LWRID		6
//
// Garmin offset for time
//
#define START		2447892L	// Julian date for 00:00 12/31/1989
#define STARTLOWR	2448623L 	// Julian date for 00:00 01/01/1992 
//
// Serial port constants
//
#define GARMIN_BAUD_RATE	9600
#define LOWR_BAUD_RATE		115200L

#if __BORLANDC__
#define	COM_SETTINGS	(BITS_8 | STOP_1 | NO_PARITY)
INT		WinNT=0;
#else
#define NOPARITY            0
#define ODDPARITY           1
#define EVENPARITY          2
#define MARKPARITY          3
#define SPACEPARITY         4

#define ONESTOPBIT          0
#define ONE5STOPBITS        1
#define TWOSTOPBITS         2
#define BYTESIZE			8
#endif
//===============================================================================
//
// 
extern struct sa3symbol {
	unsigned long latR;
	unsigned long lonR;
	INT ItemNum;
	unsigned INT Const;
	unsigned char paramlen;
	INT ObjCode;
	INT ObjSize;
	INT ObjColor;
	INT TextSize;
	INT TextColor;
	INT TextAlign;
	unsigned char TextLen;
	unsigned char *Text;
	double lat;
	double lon;
} sa3symbol;

extern struct sa3mapnote {
	unsigned long latR;
	unsigned long lonR;
	INT ItemNum;
	unsigned INT Const;
	unsigned char paramlen;
	INT TextSize;
	INT TextColor;
	INT TextJustification;
	INT TextXoffset;
	INT TextYoffset;
	unsigned char TextLen;
	unsigned char *Text;
	double lat;
	double lon;
} sa3mapnote;

extern struct sa3text {
	unsigned long latR;
	unsigned long lonR;
	INT ItemNum;
	unsigned INT Const;
	unsigned char paramlen;
	INT TextSize;
	INT TextColor;
	unsigned char TextLen;
	unsigned char *Text;
	double lat;
	double lon;
} sa3text;

extern struct sa4mapline {
	unsigned long latR;
	unsigned long lonR;
	unsigned INT ItemNum;
	unsigned INT Const1;
	unsigned char paramlen;
	INT LineColor;
	INT LineWidth;
	INT LineStyle;
	INT Points;
	double lat;
	double lon;
} sa4mapline;

extern struct sa4maparea {
	unsigned long latR;
	unsigned long lonR;
	unsigned INT ItemNum;
	unsigned INT Const1;
	unsigned char paramlen;
	INT area_draw_line;
	INT area_draw_fill;
	INT LineColor;
	INT LineWidth;
	INT Const3;
	INT area_fill_color;
	INT area_fill_style;
	INT Points;
	double lat;
	double lon;
} sa4maparea;

extern struct sa4mapcircle {
	unsigned long latR;
	unsigned long lonR;
	unsigned INT ItemNum;
	unsigned INT Const1;
	unsigned char paramlen;
	INT area_draw_line;
	INT area_draw_fill;
	INT LineColor;
	INT LineWidth;
	INT Const3;
	INT area_fill_color;
	INT area_fill_style;
	INT const4;
	unsigned long latCntr;
	unsigned long lonCntr;
	unsigned long latPnt;
	unsigned long lonPnt;
} sa4mapcircle;

extern struct sa4route {
	unsigned long startLo;
	unsigned long startLa;
	unsigned long startLo1;
	unsigned long startLa1;
	unsigned INT unk1;
	unsigned INT unk2;
	unsigned INT unk3;
	unsigned INT unk4;
	unsigned INT unk5;
	unsigned INT unk6;
	unsigned long st_name_l;
	char *st_name;
	unsigned long st_st_name_l;
	char *st_st_name;
	unsigned long finishLo;
	unsigned long finishLa;
	unsigned long finishLo1;
	unsigned long finishLa1;
	unsigned INT unk7;
	unsigned INT unk8;
	unsigned INT unk9;
	unsigned INT unk10;
	unsigned INT unk11;
	unsigned INT unk12;
	unsigned long fi_name_l;
	char *fi_name;
	unsigned long fi_st_name_l;
	char *fi_st_name;
	unsigned long NumObjs;
} sa4route;

extern struct sa4routepts {
	unsigned long startLo;
	unsigned long startLa;
	unsigned long startLo1;
	unsigned long startLa1;
	unsigned long checksum;
	unsigned INT unk3;
	unsigned INT unk4;
	unsigned INT unk5;
	unsigned INT unk6;
	unsigned long st_name_l;
	char *st_name;
	unsigned long st_st_name_l;
	char *st_st_name;
} sa4routepts;

extern struct MapConstM {
	unsigned INT a; unsigned INT b; unsigned INT c;
	unsigned INT d; unsigned INT e; unsigned INT f;
	unsigned INT g;
	unsigned INT h; unsigned INT i; unsigned INT j;
	unsigned INT k; unsigned INT l; unsigned INT m;
	unsigned INT n; unsigned INT o; unsigned INT p;
	unsigned INT q; unsigned INT r; unsigned INT s;
	unsigned INT t; unsigned INT u; unsigned INT v;
} MapConstM;

extern struct MapConstM0 {
	INT a; INT b; INT c; INT d; INT e;
	INT f; INT g; INT h; INT i; INT j;
	INT k; INT l; INT m; INT n; INT o;
	INT p; INT q; INT r; INT s; INT t;
	INT u; INT v;
} MapConstM0;

//===============================================================================
INT LwrStartPt=1;				// Set to LEI wpt # where upload is to start

INT Lwrout=0;					// set to 1 is Ozi is set for Lowrance units
INT Ozi_to_12=0;				// set to 1 by command line '-1' when transfer to/from Ozi is
                                //   from/to a Garmin 16 icon GPS (12, 12XL, GII+)
INT G45out=0;					// set to 1 is Ozi is set for Garmin units
INT	SendLowrInactives=0;		// set to 1 if inactive waypoints are not to be sent
INT to_lowr_track=0;			// set to 1 or 2 if all track points should be sent
								//  to track1 or to track2
//
// Program constants
//
static const double Degree=Pi/180.0;
char chch;

char debugin_name[MAX_LENGTH];

char ProgramName[MAX_LENGTH];

char outputdatum[150];
char inputdatum[150];

int	 NoM=1;						// 1 indicates that a 'M' line has not been read yet
int  DMSMode=DMM;				// default to degrees minutes.mm on reads
int  timeonsa3=0;
int  ZeroTime=0;				// if set to 1 time output to .txt files go as 'Sun Dec 31 00:00:00 1989'
								//  which is time==0 for Garmin units

int cycle_track_colors=0;

char commp[5]="COM1";
extern double UTMa_in,UTMf_in;
extern double UTMa,UTMf;
extern double UTMa_out,UTMf_out;

extern double LA,LO;
BYTE NumOfPlotTrails;
//Lowrance Product Info Structure
extern struct LowrID  {
	BYTE Reserved;
	INT ProductID;
	INT ProtocolVersion;
	INT ScreenType;
	INT ScreenWidth;
	INT ScreenHeight;
	INT NumOfWaypoints;
	INT NumOfIcons;
	INT NumOfRoutes;
	INT NumOfWaypointsPerRoute;
	BYTE NumOfPlotTrails;
	BYTE NumOfIconSym;
	BYTE ScreenRotateAngle;
	long RunTime;
} LowrID;

INT datatype;			// The type of data stored in the current record.  This is based
						//  upon the record type used to store the data

//
// structure of record from g7to.h
//
//struct RECORD {
//	char type;			// Record Type W,T,R,D,P
//	char ident[40];		// Record ident
//	char ns;			//  N/S for latitude
//	double la;			// latitude   in dd.ddddddd
//	char ew;			//  E/W for longitude
//	double lo;			// longitude  in dd.ddddddd
//	INT monthn;			// month number of record
//	char day_week[4];	// day of week of record
//	char datetime[25];	// date/time string as read
//	INT dayofmonth;		// day of month 1-31
//	INT year;			// 4 digit year of record
//	INT ht,mt,st;		// time of record
//	char comment[40];	// Comment field 20 max for 45
//	INT dla, mla;		// Deg & Min for Lat
//	INT dlo, mlo;		// Deg & Min for Long
//	INT tnthsla, tnthslo;	// tenths of a minute*10000
//	double minla,minlo;	// Lat/Long minutes in decimal
//	double secla,seclo;	// Lat/Long seconds in decimal
//	float ProxDist;		// Proximity Distance
//	short icon_smbl; 	// Garmin smbl coverted to SA
//	short icon_dspl;	// Display style.  Consistant with
//						//  later garminunits, i.e.
//
//	    Program   12/II+    Ozi    Display mode
//	       3        0        N      Symbol with Waypoint Name
//	       1        1        S      Symbol
//	       5        2        C      Symbol with Waypoint Comment
//