home *** CD-ROM | disk | FTP | other *** search
- '= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
- 'ORBS.BAS
- '880511-1
- 'Compile as .EXE file
- ' ORBS Menu routine
- '
- '= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
- cls
- color 0,7
- PRINT"= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
- PRINT"= =
- PRINT"= O R B S =
- PRINT"= Version 1.4.1 =
- PRINT"= ORBITAL PREDICTION PROGRAM WITH TIME WINDOWS =
- PRINT"= 5/11/1988 =
- PRINT"= Turbo BASIC Ron Dunbar W0PN =
- PRINT"= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
- color 7,0
- PRINT
- PRINT
- offset = 17 'left margin for menu
-
- print tab(offset)"1. Generate orbital predictions."
- print
- print tab(offset)"2. Update Elements."
- print
- print tab(offset)"3. Modify beacon frequency file."
- print
- print tab(offset)"4. Modify observers data file."
- print
- print tab(offset)"5. Exit to operating system."
- print
- print
- tryagain:
- print tab(offset+8);
- color 0,7
- print " Your choice..";
- choice$ = input$ (1)
- print choice$;
- color 7,0
- print
- choice = val(choice$)
- if not (choice > 0 AND choice < 6) then tryagain 'choice invalid
-
- select case choice
- case 1 'Generate orbital predictions
- chain "orbp" 'goto mainline
- case 2
- chain "orbupdat" 'read in ELEMENTS
- case 3
- chain "modfreq" 'modify FREQS.ORB
- case 4
- chain "modcfg" 'modify ORBS.CFG
- case 5
- system
- end select
-
- END
-