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New --metric option to use meters and km/h in --interactive.

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antirez 2013-01-08 19:46:50 +01:00
parent f231c7adb2
commit 32fe8d8d69
1 changed files with 6 additions and 0 deletions
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6
dump1090.c
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@ -123,6 +123,7 @@ struct {
int interactive_ttl; /* Interactive mode: TTL before deletion */
int stats; /* Print stats at exit in --ifile mode. */
int onlyaddr; /* Print only ICAO addresses. */
int metric; /* Use metric units. */
/* Interactive mode */
struct aircraft *aircrafts;
@ -1262,6 +1263,7 @@ void interactiveReceiveData(struct modesMessage *mm) {
if (mm->msgtype == 0 || mm->msgtype == 4 || mm->msgtype == 20) {
a->altitude = mm->altitude;
if (Modes.metric) a->altitude /= 3.2828;
} else if (mm->msgtype == 17) {
if (mm->metype >= 1 && mm->metype <= 4) {
memcpy(a->flight, mm->flight, sizeof(a->flight));
@ -1270,6 +1272,7 @@ void interactiveReceiveData(struct modesMessage *mm) {
} else if (mm->metype == 19) {
if (mm->mesub == 1 || mm->mesub == 2) {
a->speed = mm->velocity;
if (Modes.metric) a->speed = a->speed * 1.852;
}
}
}
@ -1361,6 +1364,7 @@ void showHelp(void) {
"--no-crc-check Disable messages with broken CRC (discouraged).\n"
"--stats With --ifile print stats at exit. No other output.\n"
"--onlyaddr Show only ICAO addresses (testing purposes).\n"
"--metric Use metric units (meters, km/h, ...).\n"
"--snip <level> Strip IQ file removing samples < level.\n"
"--debug <level> Debug mode, see README for more information.\n"
"--help Show this help.\n"
@ -1395,6 +1399,8 @@ int main(int argc, char **argv) {
Modes.raw = 1;
} else if (!strcmp(argv[j],"--onlyaddr")) {
Modes.onlyaddr = 1;
} else if (!strcmp(argv[j],"--metric")) {
Modes.metric = 1;
} else if (!strcmp(argv[j],"--interactive")) {
Modes.interactive = 1;
} else if (!strcmp(argv[j],"--interactive-rows")) {