spacecruft
/
sattools
1
0
Fork 0
Code Releases Activity

satmap: Add usage & interactive usage help

pull/19/head
Fabian P. Schmidt 2019-11-07 00:09:58 +01:00
parent 045af09898
commit 598a09071c
1 changed files with 25 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
satmap.c
View File

@ -53,6 +53,7 @@ double nfd2mjd(char *date);
double date2mjd(int year,int month,double day);
void mjd2date(double mjd,char *date,int length);
void usage();
void interactive_usage();
void nfd_now(char *s);
double gmst(double);
double dgmst(double);
@ -490,6 +491,13 @@ void plot_map(void)
// Get cursor
cpgcurs(&x,&y,&c);
// Help
if (c=='h') {
interactive_usage();
continue;
}
// Redraw
if (c=='r') {
m.mjd=-1.0;
@ -695,7 +703,23 @@ double nfd2mjd(char *date)
void usage()
{
return;
printf("usage: satmap -c TLEFILE [-t TIMESTAMP] [-s COSPARID] [-i SATNO]\n");
printf(" [-l LENGTH] [-h]\n");
}
void interactive_usage()
{
printf("Interactive help:");
printf("r Redraw\n");
printf("\n");
printf("< Divide the integration length by a facor of 2\n");
printf("> Multiply the integration length by a facor of 2\n");
printf("\n");
printf(", Increase time (+integration_length in seconds /(1 day))\n");
printf(". Roll back the time\n");
printf("\n");
printf("h this interactive help\n");
printf("q/Q Exit\n");
}
// Compute Date from Julian Day