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Nicer printout of min/max frequency and baud

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This commit is contained in:
Andreas Öman 2008-04-21 19:39:25 +00:00
parent 9326be7212
commit c6ffc6d7c2
1 changed files with 40 additions and 20 deletions
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60
ajaxui/ajaxui_config_dvb.c
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@ -150,6 +150,33 @@ dvb_make_add_link(tcp_queue_t *tq, th_dvb_adapter_t *tda, const char *result)
}
}
/**
*
*/
const char *
nicenum(unsigned int v)
{
static char buf[4][30];
static int ptr;
char *x;
ptr = (ptr + 1) & 3;
x = buf[ptr];
if(v < 1000)
snprintf(x, 30, "%d", v);
else if(v < 1000000)
snprintf(x, 30, "%d,%03d", v / 1000, v % 1000);
else if(v < 1000000000)
snprintf(x, 30, "%d,%03d,%03d",
v / 1000000, (v % 1000000) / 1000, v % 1000);
else
snprintf(x, 30, "%d,%03d,%03d,%03d",
v / 1000000000, (v % 1000000000) / 1000000,
(v % 1000000) / 1000, v % 1000);
return x;
}
/**
* DVB adapter editor pane
@ -160,7 +187,7 @@ ajax_adaptereditor(http_connection_t *hc, http_reply_t *hr,
{
tcp_queue_t *tq = &hr->hr_tq;
th_dvb_adapter_t *tda;
float a, b, c;
const char *s;
if(remain == NULL || (tda = dvb_adapter_find_by_identifier(remain)) == NULL)
return HTTP_STATUS_NOT_FOUND;
@ -180,32 +207,25 @@ ajax_adaptereditor(http_connection_t *hc, http_reply_t *hr,
tda->tda_fe_info ? tda->tda_fe_info->name : "<Unknown>",
dvb_adaptertype_to_str(tda->tda_type));
if(tda->tda_fe_info != NULL) {
switch(tda->tda_type) {
case FE_QPSK:
a = tda->tda_fe_info->frequency_min;
b = tda->tda_fe_info->frequency_max;
c = tda->tda_fe_info->frequency_stepsize;
break;
default:
a = tda->tda_fe_info->frequency_min / 1000.0f;
b = tda->tda_fe_info->frequency_max / 1000.0f;
c = tda->tda_fe_info->frequency_stepsize / 1000.0f;
break;
}
s = tda->tda_type == FE_QPSK ? "kHz" : "Hz";
tcp_qprintf(tq, "<div class=\"infoprefixwide\">Freq. Range:</div>"
"<div>%.2f - %.2f kHz, in steps of %.2f kHz</div>",
a, b, c);
"<div>%s - %s %s, in steps of %s %s</div>",
nicenum(tda->tda_fe_info->frequency_min),
nicenum(tda->tda_fe_info->frequency_max),
s,
nicenum(tda->tda_fe_info->frequency_stepsize),
s);
if(tda->tda_fe_info->symbol_rate_min) {
tcp_qprintf(tq, "<div class=\"infoprefixwide\">Symbolrate:</div>"
"<div>%d - %d BAUD</div>",
tda->tda_fe_info->symbol_rate_min,
tda->tda_fe_info->symbol_rate_max);
"<div>%s - %s Baud</div>",
nicenum(tda->tda_fe_info->symbol_rate_min),
nicenum(tda->tda_fe_info->symbol_rate_max));
}
/* Capabilities */
// tcp_qprintf(tq, "<div class=\"infoprefixwide\">Capabilities:</div>");