diff options
| author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-09-14 13:44:12 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-09-14 13:44:12 -0300 |
| commit | 7e958cb13e7d76c266d38d7d8ace4344fd9bf655 (patch) | |
| tree | 811ec94504567db69163517ed7e0607bc6469c53 | |
| parent | 3a9ea24f542bb952740ca1ea7a23c29a9560a2da (diff) | |
dvb-fe-tool: Colorize the status report
Using different colors to represent different QoS helps the user
when adjusting an antena.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | utils/dvb/dvb-fe-tool.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/utils/dvb/dvb-fe-tool.c b/utils/dvb/dvb-fe-tool.c index 4d20fc6b..b3ac20d4 100644 --- a/utils/dvb/dvb-fe-tool.c +++ b/utils/dvb/dvb-fe-tool.c @@ -147,8 +147,30 @@ static int print_frontend_stats(FILE *fd, dvb_fe_snprintf_stat(parms, DTV_PER, "PER", i, &p, &len, &show); - if (p != buf) { + if (isatty(fileno(fd))) { + enum dvb_quality qual; + int color; + + qual = dvb_fe_retrieve_quality(parms, 0); + switch (qual) { + case DVB_QUAL_POOR: + color = 31; + break; + case DVB_QUAL_OK: + color = 36; + break; + case DVB_QUAL_GOOD: + color = 32; + break; + case DVB_QUAL_UNKNOWN: + default: + color = 0; + break; + } + fprintf(fd, "\033[%dm", color); + } + if (n_status_lines) fprintf(fd, "\t%s\n", buf); else |