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wifi.cpp
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wifi.cpp
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/* manage most wifi uses.
*/
#include "HamClock.h"
// RSS info
#define RSS_INTERVAL 15 // polling period, secs
static const char rss_page[] = "/ham/HamClock/RSS/web15rss.pl";
#define NRSS 15 // max number RSS entries to cache
// kp historical and predicted info, new data posted every 3 hours
#define KP_INTERVAL 3500 // polling period, secs
#define KP_COLOR RA8875_YELLOW // loading message text color
static const char kp_page[] = "/ham/HamClock/geomag/kindex.txt";
// xray info, new data posted every 10 minutes
#define XRAY_INTERVAL 600 // polling interval, secs
#define XRAY_LCOLOR RGB565(255,50,50) // long wavelength plot color, reddish
#define XRAY_SCOLOR RGB565(50,50,255) // short wavelength plot color, blueish
static const char xray_page[] = "/ham/HamClock/xray/xray.txt";
// sunspot info, new data posted daily
#define SSPOT_INTERVAL 3400 // polling interval, secs
#define SSPOT_COLOR RA8875_CYAN // loading message text color
static const char sspot_page[] = "/ham/HamClock/ssn/ssn-31.txt";
// solar flux info, new data posted three times a day
#define FLUX_INTERVAL 3300 // polling interval, secs
#define FLUX_COLOR RA8875_GREEN // loading message text color
static const char sf_page[] = "/ham/HamClock/solar-flux/solarflux-99.txt";
// solar wind info, new data posted every few minutes
#define SWIND_INTERVAL 600 // polling interval, secs
#define SWIND_COLOR RA8875_MAGENTA // loading message text color
static const char swind_page[] = "/ham/HamClock/solar-wind/swind-24hr.txt";
// STEREO A image and info, new data posted every few hours
#define STEREO_A_INTERVAL 3800 // polling interval, secs
#define STEREO_A_COLOR RA8875_BLUE // loading message text color
static const char stereo_a_sep_page[] = "/ham/HamClock/STEREO/sepangle.txt";
static const char stereo_a_img_page[] =
#if defined(_CLOCK_1600x960)
"/ham/HamClock/STEREO/STEREO-A-195-320.bmp";
#elif defined(_CLOCK_2400x1440)
"/ham/HamClock/STEREO/STEREO-A-195-480.bmp";
#elif defined(_CLOCK_3200x1920)
"/ham/HamClock/STEREO/STEREO-A-195-640.bmp";
#else
"/ham/HamClock/STEREO/STEREO-A-195-160.bmp";
#endif
// band conditions and map, models change each hour
#define BC_INTERVAL 2400 // polling interval, secs
#define VOACAP_INTERVAL 2500 // polling interval, secs
static const char bc_page[] = "/ham/HamClock/fetchBandConditions.pl";
static bool bc_reverting; // set while waiting for BC after WX
static int bc_hour, map_hour; // hour when valid
uint16_t bc_power; // VOACAP power setting
PropMapSetting prop_map = PROP_MAP_OFF; // whether/how showing background prop map
// background map update intervals
#define DRAPMAP_INTERVAL (5*60) // polling interval, secs
#define OTHER_MAPS_INTERVAL (60*60) // polling interval, secs
// DRAP info, new data posted every few minutes
#define DRAPPLOT_INTERVAL (DRAPMAP_INTERVAL+5) // polling interval, secs. N.B. avoid race with MAP
#define DRAPPLOT_COLOR RA8875_RED // loading message text color
static const char drap_page[] = "/ham/HamClock/drap/stats.txt";
// NOAA RSG space weather scales
#define NOAASWX_INTERVAL 3700 // polling interval, secs
static const char noaaswx_page[] = "/ham/HamClock/NOAASpaceWX/noaaswx.txt";
// geolocation web page
static const char locip_page[] = "/ham/HamClock/fetchIPGeoloc.pl";
// SDO images
#define SDO_INTERVAL 3200 // polling interval, secs
#define SDO_COLOR RA8875_MAGENTA // loading message text color
// N.B. files must match order in plot_names[]
static const char *sdo_filename[4] = {
#if defined(_CLOCK_1600x960)
"/ham/HamClock/SDO/f_211_193_171_340.bmp",
"/ham/HamClock/SDO/latest_340_HMIIC.bmp",
"/ham/HamClock/SDO/latest_340_HMIB.bmp",
"/ham/HamClock/SDO/f_193_340.bmp",
#elif defined(_CLOCK_2400x1440)
"/ham/HamClock/SDO/f_211_193_171_510.bmp",
"/ham/HamClock/SDO/latest_510_HMIIC.bmp",
"/ham/HamClock/SDO/latest_510_HMIB.bmp",
"/ham/HamClock/SDO/f_193_510.bmp",
#elif defined(_CLOCK_3200x1920)
"/ham/HamClock/SDO/f_211_193_171_680.bmp",
"/ham/HamClock/SDO/latest_680_HMIIC.bmp",
"/ham/HamClock/SDO/latest_680_HMIB.bmp",
"/ham/HamClock/SDO/f_193_680.bmp",
#else
"/ham/HamClock/SDO/f_211_193_171_170.bmp",
"/ham/HamClock/SDO/latest_170_HMIIC.bmp",
"/ham/HamClock/SDO/latest_170_HMIB.bmp",
"/ham/HamClock/SDO/f_193_170.bmp",
#endif
};
// weather displays
#define DEWX_INTERVAL 1700 // polling interval, secs
#define DXWX_INTERVAL 1600 // polling interval, secs
// moon display
#define MOON_INTERVAL 30 // update interval, secs
static bool moon_reverting; // flag for revertPlot1();
// list of default NTP servers unless user has set their own
static NTPServer ntp_list[] = { // init times to 0 insures all get tried initially
{"pool.ntp.org", 0},
{"time.google.com", 0},
{"time.apple.com", 0},
{"time.nist.gov", 0},
{"europe.pool.ntp.org", 0},
{"asia.pool.ntp.org", 0},
};
#define N_NTP NARRAY(ntp_list) // number of possible servers
// web site retry interval, secs
#define WIFI_RETRY 15
// pane auto rotation period in seconds -- most are the same but wx is longer
#define ROTATION_INTERVAL 30
#define ROTATION_WX_INTERVAL 60
// time of next attempts -- 0 will refresh immediately -- reset in initWiFiRetry()
static time_t next_flux;
static time_t next_ssn;
static time_t next_xray;
static time_t next_kp;
static time_t next_rss;
static time_t next_sdo_1;
static time_t next_sdo_2;
static time_t next_sdo_3;
static time_t next_sdo_4;
static time_t next_noaaswx;
static time_t next_dewx;
static time_t next_dxwx;
static time_t next_bc;
static time_t next_map;
static time_t next_moon;
static time_t next_gimbal;
static time_t next_dxcluster;
static time_t next_bme280_t;
static time_t next_bme280_p;
static time_t next_bme280_h;
static time_t next_bme280_d;
static time_t next_swind;
static time_t next_drap;
static time_t next_stereo_a;
// persisent space weather data and refresh time for use by getSpaceWeather()
static time_t ssn_update, xray_update, flux_update, kp_update, noaa_update, swind_update;
static time_t drap_update, path_update;
static float ssn_spw, xray_spw, flux_spw, kp_spw, swind_spw, drap_spw;
static float path_spw[PROP_MAP_N];
static NOAASpaceWx noaa_spw;
// local funcs
static bool updateKp(SBox &box);
static bool updateXRay(const SBox &box);
static bool updateSDO (const SBox &box, PlotChoice ch);
static bool updateSTEREO_A (const SBox &box);
static bool updateSunSpots(const SBox &box);
static bool updateSolarFlux(const SBox &box);
static bool updateBandConditions(const SBox &box);
static bool updateNOAASWx(const SBox &box);
static bool updateSolarWind(const SBox &box);
static bool updateDRAPPlot(const SBox &box);
static bool updateRSS (void);
static uint32_t crackBE32 (uint8_t bp[]);
/* return the next retry time_t.
* retries are spaced out every WIFI_RETRY to avoid swamping the server
*/
static time_t nextWiFiRetry()
{
static time_t prev_try;
time_t t0 = now();
time_t next_t0 = t0 + WIFI_RETRY; // interval after now
time_t next_try = prev_try + WIFI_RETRY; // interval after prev rot
prev_try = next_t0 > next_try ? next_t0 : next_try; // use whichever is later
return (prev_try);
}
/* return when next to rotate the given pane.
* rotations are spaced out to avoid swamping the server or supporting service.
*/
static time_t nextPaneRotationTime(PlotPane pp, PlotChoice pc)
{
time_t interval = (pc == PLOT_CH_DEWX || pc == PLOT_CH_DXWX) ? ROTATION_WX_INTERVAL : ROTATION_INTERVAL;
time_t rot_time = now() + interval;
// find soonest rot_time that is interval from all other active panes
for (int i = 0; i < PANE_N*PANE_N; i++) { // all permutations
PlotPane ppi = (PlotPane) (i % PANE_N);
if (ppi != pp && paneIsRotating((PlotPane)ppi)) {
if ((rot_time >= next_rotationT[ppi] && rot_time - next_rotationT[ppi] < interval)
|| (rot_time <= next_rotationT[ppi] && next_rotationT[ppi] - rot_time < interval))
rot_time = next_rotationT[ppi] + interval;
}
}
return (rot_time);
}
/* set de_ll.lat_d and de_ll.lng_d from the given ip else our public ip.
* report status via tftMsg
*/
static void geolocateIP (const char *ip)
{
WiFiClient iploc_client; // wifi client connection
float lat, lng;
char llline[80];
char ipline[80];
char credline[80];
int nlines = 0;
resetWatchdog();
if (wifiOk() && iploc_client.connect(svr_host, HTTPPORT)) {
// create proper query
size_t l = snprintf (llline, sizeof(llline), "%s", locip_page);
if (ip)
l += snprintf (llline+l, sizeof(llline)-l, "?IP=%s", ip);
Serial.println(llline);
// send
httpGET (iploc_client, svr_host, llline);
if (!httpSkipHeader (iploc_client)) {
Serial.println (F("geoIP header short"));
goto out;
}
// expect 4 lines: LAT=, LNG=, IP= and CREDIT=, anything else first line is error message
if (!getTCPLine (iploc_client, llline, sizeof(llline), NULL))
goto out;
nlines++;
lat = atof (llline+4);
if (!getTCPLine (iploc_client, llline, sizeof(llline), NULL))
goto out;
nlines++;
lng = atof (llline+4);
if (!getTCPLine (iploc_client, ipline, sizeof(ipline), NULL))
goto out;
nlines++;
if (!getTCPLine (iploc_client, credline, sizeof(credline), NULL))
goto out;
nlines++;
}
out:
if (nlines == 4) {
// ok
tftMsg (true, 0, _FX("IP %s geolocation"), ipline+3);
tftMsg (true, 0, _FX(" by %s"), credline+7);
tftMsg (true, 0, _FX(" %.2f%c %.2f%c"), fabsf(lat), lat < 0 ? 'S' : 'N',
fabsf(lng), lng < 0 ? 'W' : 'E');
de_ll.lat_d = lat;
de_ll.lng_d = lng;
normalizeLL (de_ll);
NVWriteFloat (NV_DE_LAT, de_ll.lat_d);
NVWriteFloat (NV_DE_LNG, de_ll.lng_d);
setNVMaidenhead(NV_DE_GRID, de_ll);
de_tz.tz_secs = getTZ (de_ll);
NVWriteInt32(NV_DE_TZ, de_tz.tz_secs);
} else {
// trouble, error message if 1 line
if (nlines == 1) {
tftMsg (true, 0, _FX("IP geolocation err:"));
tftMsg (true, 1000, _FX(" %s"), llline);
} else
tftMsg (true, 1000, _FX("IP geolocation failed"));
}
iploc_client.stop();
resetWatchdog();
printFreeHeap (F("geolocateIP"));
}
/* search ntp_list for the fastest so far, or rotate if all bad.
* N.B. always return one of ntp_list, never NULL
*/
static NTPServer *findBestNTP()
{
static uint8_t prev_fixed;
NTPServer *best_ntp = &ntp_list[0];
int rsp_min = ntp_list[0].rsp_time;
for (unsigned i = 1; i < N_NTP; i++) {
NTPServer *np = &ntp_list[i];
if (np->rsp_time < rsp_min) {
best_ntp = np;
rsp_min = np->rsp_time;
}
}
if (rsp_min == NTP_TOO_LONG) {
prev_fixed = (prev_fixed+1) % N_NTP;
best_ntp = &ntp_list[prev_fixed];
}
return (best_ntp);
}
/* init and connect, inform via tftMsg() if verbose.
* non-verbose is used for automatic retries that should not clobber the display.
*/
static void initWiFi (bool verbose)
{
// N.B. look at the usages and make sure this is "big enough"
static const char dots[] = ".........................................";
// probable mac when only localhost -- used to detect LAN but no WLAN
const char *mac_lh = _FX("FF:FF:FF:FF:FF:FF");
resetWatchdog();
// begin
// N.B. ESP seems to reconnect much faster if avoid begin() unless creds change
// N.B. non-RPi UNIX systems return NULL from getWiFI*()
WiFi.mode(WIFI_STA);
const char *myssid = getWiFiSSID();
const char *mypw = getWiFiPW();
if (myssid && mypw && (strcmp (WiFi.SSID().c_str(), myssid) || strcmp (WiFi.psk().c_str(), mypw)))
WiFi.begin ((char*)myssid, (char*)mypw);
// prep
resetWatchdog();
uint32_t t0 = millis();
uint32_t timeout = verbose ? 30000UL : 3000UL; // dont wait nearly as long for a retry, millis
uint16_t ndots = 0; // progress counter
char mac[30];
strcpy (mac, WiFi.macAddress().c_str());
tftMsg (verbose, 0, _FX("MAC addr: %s"), mac);
// wait for connection
resetWatchdog();
if (myssid)
tftMsg (verbose, 0, "\r"); // init overwrite
do {
if (myssid)
tftMsg (verbose, 0, _FX("Connecting to %s %.*s\r"), myssid, ndots, dots);
Serial.printf (_FX("Trying network %d\n"), ndots);
if (timesUp(&t0,timeout) || ndots == (sizeof(dots)-1)) {
if (myssid)
tftMsg (verbose, 1000, _FX("WiFi failed -- check credentials?"));
else
tftMsg (verbose, 1000, _FX("Network connection attempt failed"));
return;
}
wdDelay(1000);
ndots++;
// WiFi.printDiag(Serial);
} while (strcmp (mac, mac_lh) && (WiFi.status() != WL_CONNECTED));
// init retry times
initWiFiRetry();
// report stats
resetWatchdog();
if (WiFi.status() == WL_CONNECTED) {
IPAddress ip;
ip = WiFi.localIP();
tftMsg (verbose, 0, _FX("IP: %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
ip = WiFi.subnetMask();
tftMsg (verbose, 0, _FX("Mask: %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
ip = WiFi.gatewayIP();
tftMsg (verbose, 0, _FX("GW: %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
ip = WiFi.dnsIP();
tftMsg (verbose, 0, _FX("DNS: %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]);
tftMsg (verbose, 0, _FX("Hostname: %s"), WiFi.hostname().c_str());
if (WiFi.RSSI() < 10) {
tftMsg (verbose, 0, _FX("Signal strength: %d dBm"), WiFi.RSSI());
tftMsg (verbose, 0, _FX("Channel: %d"), WiFi.channel());
}
tftMsg (verbose, 0, _FX("S/N: %u"), ESP.getChipId());
}
// start web server for remote commands
if (WiFi.status() == WL_CONNECTED || !strcmp (mac, mac_lh)) {
tftMsg (verbose, 0, _FX("Start web server"));
initWebServer();
} else {
tftMsg (verbose, 0, _FX("No web server"));
}
// retrieve cities
readCities();
}
/* call exactly once to init wifi, maps and maybe time and location.
* report on initial startup screen with tftMsg.
*/
void initSys()
{
// start/check WLAN
initWiFi(true);
// init location if desired
if (useGeoIP() || init_iploc || init_locip) {
if (WiFi.status() == WL_CONNECTED)
geolocateIP (init_locip);
else
tftMsg (true, 0, _FX("no network for geo IP"));
} else if (useGPSD()) {
LatLong lltmp;
if (getGPSDLatLong(&lltmp)) {
// good -- set de_ll
de_ll = lltmp;
normalizeLL (de_ll);
NVWriteFloat (NV_DE_LAT, de_ll.lat_d);
NVWriteFloat (NV_DE_LNG, de_ll.lng_d);
setNVMaidenhead(NV_DE_GRID, de_ll);
de_tz.tz_secs = getTZ (de_ll);
NVWriteInt32(NV_DE_TZ, de_tz.tz_secs);
tftMsg (true, 0, _FX("GPSD: %.2f%c %.2f%c"),
fabsf(de_ll.lat_d), de_ll.lat_d < 0 ? 'S' : 'N',
fabsf(de_ll.lng_d), de_ll.lng_d < 0 ? 'W' : 'E');
} else
tftMsg (true, 1000, _FX("GPSD: no Lat/Long"));
}
// skip box
selectFontStyle (LIGHT_FONT, SMALL_FONT);
drawStringInBox (_FX("Skip"), skip_b, false, RA8875_WHITE);
bool skipped_here = false;
// init time service as desired
if (useGPSD()) {
if (getGPSDUTC(&gpsd_server)) {
tftMsg (true, 0, _FX("GPSD: time ok"));
initTime();
} else
tftMsg (true, 1000, _FX("GPSD: no time"));
} else if (WiFi.status() == WL_CONNECTED) {
if (useLocalNTPHost()) {
// test user choice
const char *local_ntp = getLocalNTPHost();
tftMsg (true, 0, _FX("NTP test %s ...\r"), local_ntp);
if (getNTPUTC(&ntp_server))
tftMsg (true, 0, _FX("NTP %s: ok\r"), local_ntp);
else
tftMsg (true, 0, _FX("NTP %s: fail\r"), local_ntp);
} else {
// try all the NTP servers to find the fastest (with sneaky way out)
SCoord s;
drainTouch();
tftMsg (true, 0, _FX("Finding best NTP ..."));
NTPServer *best_ntp = NULL;
for (unsigned i = 0; i < N_NTP; i++) {
NTPServer *np = &ntp_list[i];
// measure the next. N.B. assumes we stay in sync
if (getNTPUTC(&ntp_server) == 0)
tftMsg (true, 0, _FX("%s: err\r"), np->server);
else {
tftMsg (true, 0, _FX("%s: %d ms\r"), np->server, np->rsp_time);
if (!best_ntp || np->rsp_time < best_ntp->rsp_time)
best_ntp = np;
}
// cancel scan if tapped and found at least one good
if (best_ntp && (skip_skip || (readCalTouch(s) != TT_NONE && inBox (s, skip_b)))) {
drawStringInBox (_FX("Skip"), skip_b, true, RA8875_WHITE);
Serial.printf (_FX("NTP search cancelled with %s\n"), best_ntp->server);
skipped_here = true;
break;
}
}
if (!skip_skip)
wdDelay(800); // linger to show last time
if (best_ntp)
tftMsg (true, 0, _FX("Best NTP: %s %d ms\r"), best_ntp->server, best_ntp->rsp_time);
else
tftMsg (true, 0, _FX("No NTP\r"));
drainTouch();
}
tftMsg (true, 0, NULL); // next row
// go
initTime();
} else {
tftMsg (true, 0, _FX("No time"));
}
// init fs
LittleFS.begin();
LittleFS.setTimeCallback(now);
// insure initial default map files are installed and ready to go
if (!installBackgroundMaps (true, CM_NONE, NULL))
tftMsg (true, 0, _FX("No map"));
// offer time to peruse unless alreay opted to skip
if (!skipped_here) {
#define TO_DS 100 // timeout delay, decaseconds
drawStringInBox (_FX("Skip"), skip_b, false, RA8875_WHITE);
uint8_t s_left = TO_DS/10; // seconds remaining
uint32_t t0 = millis();
drainTouch();
for (uint8_t ds_left = TO_DS; !skip_skip && ds_left > 0; --ds_left) {
SCoord s;
if (readCalTouch(s) != TT_NONE && inBox(s, skip_b)) {
drawStringInBox (_FX("Skip"), skip_b, true, RA8875_WHITE);
break;
}
if ((TO_DS - (millis() - t0)/100)/10 < s_left) {
// just printing every ds_left/10 is too slow due to overhead
char buf[30];
sprintf (buf, _FX("Ready ... %d\r"), s_left--);
tftMsg (true, 0, buf);
}
wdDelay(100);
}
}
// handy place to init bc_power
if (bc_power == 0 && !NVReadUInt16 (NV_BCPOWER, &bc_power))
bc_power = 100;
}
/* update BandConditions pane in box b if needed or requested.
*/
void checkBandConditions (const SBox &b, bool force)
{
// update if asked to or out of sync with map or time to refresh
bool update_bc = force || (prop_map != PROP_MAP_OFF && bc_hour != map_hour) || (now() > next_bc);
if (!update_bc)
return;
if (updateBandConditions(b)) {
// worked ok so reschedule later
next_bc = now() + BC_INTERVAL;
bc_hour = hour(nowWO());
} else {
// retry
next_bc = nextWiFiRetry();
}
}
/* check if time to update VOACAP or core map.
*/
static void checkMap(void)
{
// note whether BC is up
PlotPane bc_pp = findPaneChoiceNow (PLOT_CH_BC);
bool bc_up = bc_pp != PANE_NONE;
// check VOACAP first
if (prop_map != PROP_MAP_OFF) {
// update if time or to stay in sync with BC if on
if (now() > next_map || (bc_up && map_hour != bc_hour)) {
// show pending if BC up
if (bc_up)
plotBandConditions (plot_b[bc_pp], 1, NULL, NULL);
// update prop map
bool ok = installPropMaps (propMap2MHz (prop_map));
if (ok) {
next_map = now() + VOACAP_INTERVAL; // schedule normal refresh
map_hour = hour(nowWO()); // map is now current
initEarthMap();
// sync DRAP plot update if in use
if (findPaneChoiceNow(PLOT_CH_DRAP) != PANE_NONE)
next_drap = now();
} else {
next_map = nextWiFiRetry(); // schedule retry
map_hour = bc_hour; // match bc to avoid immediate retry
}
// show result of effort unless no BC box
if (bc_up)
plotBandConditions (plot_b[bc_pp], ok ? 0 : -1, NULL, NULL);
Serial.printf (_FX("Next VOACAP map check in %ld s at %ld\n"), next_map - now(), next_map);
}
} else if (core_map != CM_NONE) {
if (now() > next_map) {
bool downloaded;
if (installBackgroundMaps (false, core_map, &downloaded)) {
// schedule next refresh
if (core_map == CM_DRAP) {
next_map = now() + DRAPMAP_INTERVAL;
} else {
next_map = now() + OTHER_MAPS_INTERVAL;
}
if (downloaded)
initEarthMap(); // avoid redraw if no change
} else
next_map = nextWiFiRetry(); // schedule retry
Serial.printf (_FX("Next %s map check in %ld s at %ld\n"), map_styles[core_map],
next_map - now(), next_map);
}
}
}
/* check for tap at s known to be within BandConditions box b.
* tapping a band loads prop map, tapping power cycles bc_power 1-1000 W.
* return whether tap was useful for us.
* N.B. coordinate tap positions with plotBandConditions()
*/
bool checkBCTouch (const SCoord &s, const SBox &b)
{
// done if tap title
if (s.y < b.y+b.h/5)
return (false);
// ll corner for power cycle
SBox power_b;
power_b.x = b.x + 2;
power_b.y = b.y + 89*b.h/100;
power_b.w = b.w/3;
power_b.h = b.y + b.h - power_b.y - 1;
// tft.drawRect (power_b.x, power_b.y, power_b.w, power_b.h, RA8875_WHITE);
if (inBox (s, power_b)) {
// show menu of available power choices
#define N_POW 4
MenuItem mitems[N_POW] = {
{MENU_1OFN, bc_power == 1, 5, "1 watt"},
{MENU_1OFN, bc_power == 10, 5, "10 watts"},
{MENU_1OFN, bc_power == 100, 5, "100 watts"},
{MENU_1OFN, bc_power == 1000, 5, "1000 watts"},
};
Menu menu = { 1, N_POW, N_POW, mitems };
SBox menu_b;
menu_b.x = b.x + 5;
menu_b.y = b.y + b.h/2;
menu_b.w = 100;
menu_b.h = 0; // set automatically
// run menu, find selection
SBox ok_b;
uint16_t new_power = bc_power;
if (runMenu (menu, b, menu_b, ok_b)) {
for (int i = 0; i < N_POW; i++) {
if (menu.items[i].set) {
new_power = powf (10, i);
break;
}
}
}
// always redo BC if nothing else to erase menu but only update voacap if power changed
bool power_changed = new_power != bc_power;
bc_power = new_power;
NVWriteUInt16 (NV_BCPOWER, bc_power);
checkBandConditions (b, true);
if (power_changed)
newVOACAPMap(prop_map);
} else {
// toggle band depending on position, if any.
// N.B. coordinate this with plotBandConditions() layout
PropMapSetting new_prop_map = prop_map;
if (s.x < b.x + b.w/4) {
int i = (b.y + b.h - 20 - s.y) / ((b.h - 47)/PROP_MAP_N);
if (i == prop_map) {
// tapped current VOACAP selection: toggle current setting
new_prop_map = prop_map == PROP_MAP_OFF ? ((PropMapSetting)i) : PROP_MAP_OFF;
} else if (i >= 0 && i < PROP_MAP_N) {
// tapped a different VOACAP selection
new_prop_map = (PropMapSetting)i;
}
}
// update map if state change
if (new_prop_map != prop_map) {
if (new_prop_map == PROP_MAP_OFF) {
prop_map = PROP_MAP_OFF;
newCoreMap (core_map);
plotBandConditions (b, 0, NULL, NULL);
} else
newVOACAPMap(new_prop_map);
}
}
// ours just because tap was below title
return (true);
}
/* arrange to resume PANE_1 after dt millis
*/
static void revertPlot1 (uint32_t dt)
{
time_t revert_t = now() + dt/1000;
// don't rotate until after revert_t
if (paneIsRotating(PANE_1) && next_rotationT[PANE_1] < revert_t)
next_rotationT[PANE_1] = revert_t;
switch (plot_ch[PANE_1]) {
case PLOT_CH_DXWX:
next_dxwx = revert_t;
break;
case PLOT_CH_NOAASWX:
next_noaaswx = revert_t;
break;
case PLOT_CH_SSN:
next_ssn = revert_t;
break;
case PLOT_CH_XRAY:
next_xray = revert_t;
break;
case PLOT_CH_FLUX:
next_flux = revert_t;
break;
case PLOT_CH_KP:
next_kp = revert_t;
break;
case PLOT_CH_BC:
next_bc = revert_t;
bc_reverting = true;
break;
case PLOT_CH_DEWX:
next_dewx = revert_t;
break;
case PLOT_CH_MOON:
next_moon = revert_t;
moon_reverting = true;
break;
case PLOT_CH_DXCLUSTER:
closeDXCluster(); // reopen after revert
next_dxcluster = revert_t;
break;
case PLOT_CH_GIMBAL:
next_gimbal = revert_t;
break;
case PLOT_CH_SDO_1:
next_sdo_1 = revert_t;
break;
case PLOT_CH_SDO_2:
next_sdo_2 = revert_t;
break;
case PLOT_CH_SDO_3:
next_sdo_3 = revert_t;
break;
case PLOT_CH_SDO_4:
next_sdo_4 = revert_t;
break;
case PLOT_CH_TEMPERATURE:
next_bme280_t = revert_t;
break;
case PLOT_CH_PRESSURE:
next_bme280_p = revert_t;
break;
case PLOT_CH_HUMIDITY:
next_bme280_h = revert_t;
break;
case PLOT_CH_DEWPOINT:
next_bme280_d = revert_t;
break;
case PLOT_CH_SOLWIND:
next_swind = revert_t;
break;
case PLOT_CH_DRAP:
next_drap = revert_t;
break;
case PLOT_CH_COUNTDOWN:
// TODO?
break;
case PLOT_CH_STEREO_A:
next_stereo_a = revert_t;
break;
default:
fatalError(_FX("Bug! revertPlot1() choice %d"), plot_ch[PANE_1]);
break;
}
}
/* try to set the given pane to the given plot choice.
* N.B. it's ok to set pane to same choice.
* if ok then schedule for immediate refresh.
* return whether successful
* N.B. we might change plot_ch but we NEVER change plot_rotset here
*/
bool setPlotChoice (PlotPane pp, PlotChoice ch)
{
// refuse if new choice is already in some other pane
PlotPane pp_now = findPaneForChoice (ch);
if (pp_now != PANE_NONE && pp_now != pp)
return (false);
// display box
SBox &box = plot_b[pp];
uint32_t sw_timer;
switch (ch) {
case PLOT_CH_BC:
plot_ch[pp] = PLOT_CH_BC;
next_bc = 0;
break;
case PLOT_CH_DEWX:
plot_ch[pp] = PLOT_CH_DEWX;
next_dewx = 0;
break;
case PLOT_CH_DXCLUSTER:
if (!useDXCluster())
return (false);
plot_ch[pp] = PLOT_CH_DXCLUSTER;
next_dxcluster = 0;
break;
case PLOT_CH_DXWX:
plot_ch[pp] = PLOT_CH_DXWX;
next_dxwx = 0;
break;
case PLOT_CH_FLUX:
plot_ch[pp] = PLOT_CH_FLUX;
next_flux = 0;
break;
case PLOT_CH_KP:
plot_ch[pp] = PLOT_CH_KP;
next_kp = 0;
break;
case PLOT_CH_MOON:
plot_ch[pp] = PLOT_CH_MOON;
next_moon = 0;
break;
case PLOT_CH_NOAASWX:
plot_ch[pp] = PLOT_CH_NOAASWX;
next_noaaswx = 0;
break;
case PLOT_CH_SSN:
plot_ch[pp] = PLOT_CH_SSN;
next_ssn = 0;
break;
case PLOT_CH_XRAY:
plot_ch[pp] = PLOT_CH_XRAY;
next_xray = 0;
break;
case PLOT_CH_GIMBAL:
// insure enabled and init if not already on this pane
if (!haveGimbal())
return (false);
if (plot_ch[pp] != PLOT_CH_GIMBAL) {
plot_ch[pp] = PLOT_CH_GIMBAL;
initGimbalGUI(box);
}
break;
case PLOT_CH_TEMPERATURE:
if (getNBMEConnected() == 0)
return (false);
plot_ch[pp] = ch;
drawOneBME280Pane (box, ch);
next_bme280_t = 0;
break;
case PLOT_CH_PRESSURE:
if (getNBMEConnected() == 0)
return (false);
plot_ch[pp] = ch;
drawOneBME280Pane (box, ch);
next_bme280_p = 0;
break;
case PLOT_CH_HUMIDITY:
if (getNBMEConnected() == 0)
return (false);
plot_ch[pp] = ch;
drawOneBME280Pane (box, ch);
next_bme280_h = 0;
break;
case PLOT_CH_DEWPOINT:
if (getNBMEConnected() == 0)
return (false);
plot_ch[pp] = ch;
drawOneBME280Pane (box, ch);
next_bme280_d = 0;
break;
case PLOT_CH_SDO_1:
plot_ch[pp] = ch;
next_sdo_1 = 0;
break;
case PLOT_CH_SDO_2:
plot_ch[pp] = ch;
next_sdo_2 = 0;
break;
case PLOT_CH_SDO_3:
plot_ch[pp] = ch;
next_sdo_3 = 0;
break;
case PLOT_CH_SDO_4:
plot_ch[pp] = ch;
next_sdo_4 = 0;
break;
case PLOT_CH_SOLWIND:
plot_ch[pp] = ch;
next_swind = 0;
break;
case PLOT_CH_DRAP:
plot_ch[pp] = ch;
next_drap = 0;
break;
case PLOT_CH_COUNTDOWN:
if (getSWEngineState(sw_timer) != SWE_COUNTDOWN)
return (false);
plot_ch[pp] = ch;
if (getSWDisplayState() == SWD_NONE)
drawMainPageStopwatch(true);
break;
case PLOT_CH_STEREO_A:
plot_ch[pp] = ch;
next_stereo_a = 0;
break;
default:
fatalError (_FX("setPlotChoice() PlotPane %d, PlotChoice %d"), (int)pp, (int)ch);
break;
}
// insure DX and gimbal are off if not selected for display
if (findPaneChoiceNow (PLOT_CH_DXCLUSTER) == PANE_NONE)
closeDXCluster();
if (findPaneChoiceNow (PLOT_CH_GIMBAL) == PANE_NONE)
closeGimbal();
// persist
savePlotOps();
// schedule next rotation if enabled
if (paneIsRotating(pp))
next_rotationT[pp] = nextPaneRotationTime(pp, ch);
// ok!
return (true);
}
/* check if it is time to update any info via wifi.
* proceed even if no wifi to allow subsystems to update.
*/
void updateWiFi(void)
{