Use ncurses for interactive mode (reduces flicker on slow connections a lot!)

This commit is contained in:
Oliver Jowett 2016-10-11 20:37:28 +01:00
parent 25ea6d398b
commit f6b1b94c7d
6 changed files with 82 additions and 141 deletions

View file

@ -95,27 +95,6 @@ static void sigtermHandler(int dummy) {
Modes.exit = 1; // Signal to threads that we are done
log_with_timestamp("Caught SIGTERM, shutting down..\n");
}
//
// =============================== Terminal handling ========================
//
#ifndef _WIN32
// Get the number of rows after the terminal changes size.
int getTermRows() {
struct winsize w;
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
return (w.ws_row);
}
// Handle resizing terminal
void sigWinchCallback() {
signal(SIGWINCH, SIG_IGN);
Modes.interactive_rows = getTermRows();
interactiveShowData();
signal(SIGWINCH, sigWinchCallback);
}
#else
int getTermRows() { return MODES_INTERACTIVE_ROWS;}
#endif
static void start_cpu_timing(struct timespec *start_time)
{
@ -153,7 +132,6 @@ void modesInitConfig(void) {
#ifdef ENABLE_WEBSERVER
Modes.net_http_ports = strdup("8080");
#endif
Modes.interactive_rows = getTermRows();
Modes.interactive_display_ttl = MODES_INTERACTIVE_DISPLAY_TTL;
Modes.html_dir = HTMLPATH;
Modes.json_interval = 1000;
@ -244,6 +222,7 @@ void modesInit(void) {
modesChecksumInit(Modes.nfix_crc);
icaoFilterInit();
modeACInit();
interactiveInit();
if (Modes.show_only)
icaoFilterAdd(Modes.show_only);
@ -675,9 +654,7 @@ void showHelp(void) {
"--iformat <format> Sample format for --ifile: UC8 (default), SC16, or SC16Q11\n"
"--throttle When reading from a file, play back in realtime, not at max speed\n"
"--interactive Interactive mode refreshing data on screen. Implies --throttle\n"
"--interactive-rows <num> Max number of rows in interactive mode (default: 15)\n"
"--interactive-ttl <sec> Remove from list if idle for <sec> (default: 60)\n"
"--interactive-rtl1090 Display flight table in RTL1090 format\n"
"--raw Show only messages hex values\n"
"--net Enable networking\n"
"--modeac Enable decoding of SSR Modes 3/A & 3/C\n"
@ -1031,8 +1008,6 @@ int main(int argc, char **argv) {
Modes.interactive = Modes.throttle = 1;
} else if (!strcmp(argv[j],"--throttle")) {
Modes.throttle = 1;
} else if (!strcmp(argv[j],"--interactive-rows") && more) {
Modes.interactive_rows = atoi(argv[++j]);
} else if (!strcmp(argv[j],"--interactive-ttl") && more) {
Modes.interactive_display_ttl = (uint64_t)(1000 * atof(argv[++j]));
} else if (!strcmp(argv[j],"--lat") && more) {
@ -1080,9 +1055,6 @@ int main(int argc, char **argv) {
Modes.show_only = (uint32_t) strtoul(argv[++j], NULL, 16);
} else if (!strcmp(argv[j],"--mlat")) {
Modes.mlat = 1;
} else if (!strcmp(argv[j],"--interactive-rtl1090")) {
Modes.interactive = 1;
Modes.interactive_rtl1090 = 1;
} else if (!strcmp(argv[j],"--oversample")) {
// Ignored
} else if (!strcmp(argv[j], "--html-dir") && more) {
@ -1111,11 +1083,6 @@ int main(int argc, char **argv) {
if (!Modes.quiet) {showCopyright();}
#endif
#ifndef _WIN32
// Setup for SIGWINCH for handling lines
if (Modes.interactive) {signal(SIGWINCH, sigWinchCallback);}
#endif
// Initialization
log_with_timestamp("%s %s starting up.", MODES_DUMP1090_VARIANT, MODES_DUMP1090_VERSION);
modesInit();
@ -1252,6 +1219,8 @@ int main(int argc, char **argv) {
pthread_mutex_destroy(&Modes.data_mutex);
}
interactiveCleanup();
// If --stats were given, print statistics
if (Modes.stats) {
display_total_stats();