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73b1ac51900a5f9ee44968eff4ba2bf1dcaabf50
MeshCore/examples/companion_radio/UITask.cpp
taco 57f93a4196 add GPS UI alert to quad-press
2025-07-16 10:35:48 +10:00

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#include "UITask.h"
#include <Arduino.h>
#include <helpers/TxtDataHelpers.h>
#include "NodePrefs.h"
#include "MyMesh.h"
#define AUTO_OFF_MILLIS 15000 // 15 seconds
#define BOOT_SCREEN_MILLIS 3000 // 3 seconds
#ifdef PIN_STATUS_LED
#define LED_ON_MILLIS 20
#define LED_ON_MSG_MILLIS 200
#define LED_CYCLE_MILLIS 4000
#endif
#ifndef USER_BTN_PRESSED
#define USER_BTN_PRESSED LOW
#endif
// 'meshcore', 128x13px
static const uint8_t meshcore_logo [] PROGMEM = {
0x3c, 0x01, 0xe3, 0xff, 0xc7, 0xff, 0x8f, 0x03, 0x87, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe,
0x3c, 0x03, 0xe3, 0xff, 0xc7, 0xff, 0x8e, 0x03, 0x8f, 0xfe, 0x3f, 0xfe, 0x1f, 0xff, 0x1f, 0xfe,
0x3e, 0x03, 0xc3, 0xff, 0x8f, 0xff, 0x0e, 0x07, 0x8f, 0xfe, 0x7f, 0xfe, 0x1f, 0xff, 0x1f, 0xfc,
0x3e, 0x07, 0xc7, 0x80, 0x0e, 0x00, 0x0e, 0x07, 0x9e, 0x00, 0x78, 0x0e, 0x3c, 0x0f, 0x1c, 0x00,
0x3e, 0x0f, 0xc7, 0x80, 0x1e, 0x00, 0x0e, 0x07, 0x1e, 0x00, 0x70, 0x0e, 0x38, 0x0f, 0x3c, 0x00,
0x7f, 0x0f, 0xc7, 0xfe, 0x1f, 0xfc, 0x1f, 0xff, 0x1c, 0x00, 0x70, 0x0e, 0x38, 0x0e, 0x3f, 0xf8,
0x7f, 0x1f, 0xc7, 0xfe, 0x0f, 0xff, 0x1f, 0xff, 0x1c, 0x00, 0xf0, 0x0e, 0x38, 0x0e, 0x3f, 0xf8,
0x7f, 0x3f, 0xc7, 0xfe, 0x0f, 0xff, 0x1f, 0xff, 0x1c, 0x00, 0xf0, 0x1e, 0x3f, 0xfe, 0x3f, 0xf0,
0x77, 0x3b, 0x87, 0x00, 0x00, 0x07, 0x1c, 0x0f, 0x3c, 0x00, 0xe0, 0x1c, 0x7f, 0xfc, 0x38, 0x00,
0x77, 0xfb, 0x8f, 0x00, 0x00, 0x07, 0x1c, 0x0f, 0x3c, 0x00, 0xe0, 0x1c, 0x7f, 0xf8, 0x38, 0x00,
0x73, 0xf3, 0x8f, 0xff, 0x0f, 0xff, 0x1c, 0x0e, 0x3f, 0xf8, 0xff, 0xfc, 0x70, 0x78, 0x7f, 0xf8,
0xe3, 0xe3, 0x8f, 0xff, 0x1f, 0xfe, 0x3c, 0x0e, 0x3f, 0xf8, 0xff, 0xfc, 0x70, 0x3c, 0x7f, 0xf8,
0xe3, 0xe3, 0x8f, 0xff, 0x1f, 0xfc, 0x3c, 0x0e, 0x1f, 0xf8, 0xff, 0xf8, 0x70, 0x3c, 0x7f, 0xf8,
};
void UITask::begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* node_prefs) {
_display = display;
_sensors = sensors;
_auto_off = millis() + AUTO_OFF_MILLIS;
clearMsgPreview();
_node_prefs = node_prefs;
if (_display != NULL) {
_display->turnOn();
}
// strip off dash and commit hash by changing dash to null terminator
// e.g: v1.2.3-abcdef -> v1.2.3
char *version = strdup(FIRMWARE_VERSION);
char *dash = strchr(version, '-');
if (dash) {
*dash = 0;
}
// v1.2.3 (1 Jan 2025)
sprintf(_version_info, "%s (%s)", version, FIRMWARE_BUILD_DATE);
#ifdef PIN_BUZZER
buzzer.begin();
#endif
// Initialize digital button if available
#ifdef PIN_USER_BTN
_userButton = new Button(PIN_USER_BTN, USER_BTN_PRESSED);
_userButton->begin();
// Set up digital button callbacks
_userButton->onShortPress([this]() { handleButtonShortPress(); });
_userButton->onDoublePress([this]() { handleButtonDoublePress(); });
_userButton->onTriplePress([this]() { handleButtonTriplePress(); });
_userButton->onQuadruplePress([this]() { handleButtonQuadruplePress(); });
_userButton->onLongPress([this]() { handleButtonLongPress(); });
_userButton->onAnyPress([this]() { handleButtonAnyPress(); });
#endif
// Initialize analog button if available
#ifdef PIN_USER_BTN_ANA
_userButtonAnalog = new Button(PIN_USER_BTN_ANA, USER_BTN_PRESSED, true, 20);
_userButtonAnalog->begin();
// Set up analog button callbacks
_userButtonAnalog->onShortPress([this]() { handleButtonShortPress(); });
_userButtonAnalog->onDoublePress([this]() { handleButtonDoublePress(); });
_userButtonAnalog->onTriplePress([this]() { handleButtonTriplePress(); });
_userButtonAnalog->onQuadruplePress([this]() { handleButtonQuadruplePress(); });
_userButtonAnalog->onLongPress([this]() { handleButtonLongPress(); });
_userButtonAnalog->onAnyPress([this]() { handleButtonAnyPress(); });
#endif
ui_started_at = millis();
}
void UITask::soundBuzzer(UIEventType bet) {
#if defined(PIN_BUZZER)
switch(bet){
case UIEventType::contactMessage:
// gemini's pick
buzzer.play("MsgRcv3:d=4,o=6,b=200:32e,32g,32b,16c7");
break;
case UIEventType::channelMessage:
buzzer.play("kerplop:d=16,o=6,b=120:32g#,32c#");
break;
case UIEventType::ack:
buzzer.play("ack:d=32,o=8,b=120:c");
break;
case UIEventType::roomMessage:
case UIEventType::newContactMessage:
case UIEventType::none:
default:
break;
}
#endif
// Serial.print("DBG: Buzzzzzz -> ");
// Serial.println((int) bet);
}
void UITask::msgRead(int msgcount) {
_msgcount = msgcount;
if (msgcount == 0) {
clearMsgPreview();
}
}
void UITask::clearMsgPreview() {
_origin[0] = 0;
_msg[0] = 0;
_need_refresh = true;
}
void UITask::newMsg(uint8_t path_len, const char* from_name, const char* text, int msgcount) {
_msgcount = msgcount;
if (path_len == 0xFF) {
sprintf(_origin, "(F) %s", from_name);
} else {
sprintf(_origin, "(%d) %s", (uint32_t) path_len, from_name);
}
StrHelper::strncpy(_msg, text, sizeof(_msg));
if (_display != NULL) {
if (!_display->isOn()) _display->turnOn();
_auto_off = millis() + AUTO_OFF_MILLIS; // extend the auto-off timer
_need_refresh = true;
}
}
void UITask::renderBatteryIndicator(uint16_t batteryMilliVolts) {
// Convert millivolts to percentage
const int minMilliVolts = 3000; // Minimum voltage (e.g., 3.0V)
const int maxMilliVolts = 4200; // Maximum voltage (e.g., 4.2V)
int batteryPercentage = ((batteryMilliVolts - minMilliVolts) * 100) / (maxMilliVolts - minMilliVolts);
if (batteryPercentage < 0) batteryPercentage = 0; // Clamp to 0%
if (batteryPercentage > 100) batteryPercentage = 100; // Clamp to 100%
// battery icon
int iconWidth = 24;
int iconHeight = 12;
int iconX = _display->width() - iconWidth - 5; // Position the icon near the top-right corner
int iconY = 0;
_display->setColor(DisplayDriver::GREEN);
// battery outline
_display->drawRect(iconX, iconY, iconWidth, iconHeight);
// battery "cap"
_display->fillRect(iconX + iconWidth, iconY + (iconHeight / 4), 3, iconHeight / 2);
// fill the battery based on the percentage
int fillWidth = (batteryPercentage * (iconWidth - 4)) / 100;
_display->fillRect(iconX + 2, iconY + 2, fillWidth, iconHeight - 4);
}
void UITask::renderCurrScreen() {
if (_display == NULL) return; // assert() ??
char tmp[80];
if (_alert[0]) {
_display->setTextSize(1.4);
uint16_t textWidth = _display->getTextWidth(_alert);
_display->setCursor((_display->width() - textWidth) / 2, 22);
_display->setColor(DisplayDriver::GREEN);
_display->print(_alert);
_alert[0] = 0;
_need_refresh = true;
return;
} else if (_origin[0] && _msg[0]) { // message preview
// render message preview
_display->setCursor(0, 0);
_display->setTextSize(1);
_display->setColor(DisplayDriver::GREEN);
_display->print(_node_prefs->node_name);
_display->setCursor(0, 12);
_display->setColor(DisplayDriver::YELLOW);
_display->print(_origin);
_display->setCursor(0, 24);
_display->setColor(DisplayDriver::LIGHT);
_display->print(_msg);
_display->setCursor(_display->width() - 28, 9);
_display->setTextSize(2);
_display->setColor(DisplayDriver::ORANGE);
sprintf(tmp, "%d", _msgcount);
_display->print(tmp);
_display->setColor(DisplayDriver::YELLOW); // last color will be kept on T114
} else if ((millis() - ui_started_at) < BOOT_SCREEN_MILLIS) { // boot screen
// meshcore logo
_display->setColor(DisplayDriver::BLUE);
int logoWidth = 128;
_display->drawXbm((_display->width() - logoWidth) / 2, 3, meshcore_logo, logoWidth, 13);
// version info
_display->setColor(DisplayDriver::LIGHT);
_display->setTextSize(1);
uint16_t textWidth = _display->getTextWidth(_version_info);
_display->setCursor((_display->width() - textWidth) / 2, 22);
_display->print(_version_info);
} else { // home screen
// node name
_display->setCursor(0, 0);
_display->setTextSize(1);
_display->setColor(DisplayDriver::GREEN);
_display->print(_node_prefs->node_name);
// battery voltage
renderBatteryIndicator(_board->getBattMilliVolts());
// freq / sf
_display->setCursor(0, 20);
_display->setColor(DisplayDriver::YELLOW);
sprintf(tmp, "FREQ: %06.3f SF%d", _node_prefs->freq, _node_prefs->sf);
_display->print(tmp);
// bw / cr
_display->setCursor(0, 30);
sprintf(tmp, "BW: %03.2f CR: %d", _node_prefs->bw, _node_prefs->cr);
_display->print(tmp);
// BT pin
if (!_connected && the_mesh.getBLEPin() != 0) {
_display->setColor(DisplayDriver::RED);
_display->setTextSize(2);
_display->setCursor(0, 43);
sprintf(tmp, "Pin:%d", the_mesh.getBLEPin());
_display->print(tmp);
_display->setColor(DisplayDriver::GREEN);
} else {
_display->setColor(DisplayDriver::LIGHT);
}
}
_need_refresh = false;
}
void UITask::userLedHandler() {
#ifdef PIN_STATUS_LED
static int state = 0;
static int next_change = 0;
static int last_increment = 0;
int cur_time = millis();
if (cur_time > next_change) {
if (state == 0) {
state = 1;
if (_msgcount > 0) {
last_increment = LED_ON_MSG_MILLIS;
} else {
last_increment = LED_ON_MILLIS;
}
next_change = cur_time + last_increment;
} else {
state = 0;
next_change = cur_time + LED_CYCLE_MILLIS - last_increment;
}
digitalWrite(PIN_STATUS_LED, state);
}
#endif
}
/*
hardware-agnostic pre-shutdown activity should be done here
*/
void UITask::shutdown(bool restart){
#ifdef PIN_BUZZER
/* note: we have a choice here -
we can do a blocking buzzer.loop() with non-deterministic consequences
or we can set a flag and delay the shutdown for a couple of seconds
while a non-blocking buzzer.loop() plays out in UITask::loop()
*/
buzzer.shutdown();
uint32_t buzzer_timer = millis(); // fail-safe shutdown
while (buzzer.isPlaying() && (millis() - 2500) < buzzer_timer)
buzzer.loop();
#endif // PIN_BUZZER
if (restart)
_board->reboot();
else
_board->powerOff();
}
void UITask::loop() {
#ifdef PIN_USER_BTN
if (_userButton) {
_userButton->update();
}
#endif
#ifdef PIN_USER_BTN_ANA
if (_userButtonAnalog) {
_userButtonAnalog->update();
}
#endif
userLedHandler();
#ifdef PIN_BUZZER
if (buzzer.isPlaying()) buzzer.loop();
#endif
if (_display != NULL && _display->isOn()) {
static bool _firstBoot = true;
if(_firstBoot && (millis() - ui_started_at) >= BOOT_SCREEN_MILLIS) {
_need_refresh = true;
_firstBoot = false;
}
if (millis() >= _next_refresh && _need_refresh) {
_display->startFrame();
renderCurrScreen();
_display->endFrame();
_next_refresh = millis() + 1000; // refresh every second
}
if (millis() > _auto_off) {
_display->turnOff();
}
}
}
void UITask::handleButtonAnyPress() {
MESH_DEBUG_PRINTLN("UITask: any press triggered");
// called on any button press before other events, to wake up the display quickly
// do not refresh the display here, as it may block the button handler
if (_display != NULL) {
_displayWasOn = _display->isOn(); // Track display state before any action
if (!_displayWasOn) {
_display->turnOn();
}
_auto_off = millis() + AUTO_OFF_MILLIS; // extend auto-off timer
}
}
void UITask::handleButtonShortPress() {
MESH_DEBUG_PRINTLN("UITask: short press triggered");
if (_display != NULL) {
// Only clear message preview if display was already on before button press
if (_displayWasOn) {
// If display was on and showing message preview, clear it
if (_origin[0] && _msg[0]) {
clearMsgPreview();
} else {
// Otherwise, refresh the display
_need_refresh = true;
}
} else {
_need_refresh = true; // display just turned on, so we need to refresh
}
// Note: Display turn-on and auto-off timer extension are handled by handleButtonAnyPress
}
}
void UITask::handleButtonDoublePress() {
MESH_DEBUG_PRINTLN("UITask: double press triggered, sending advert");
// ADVERT
#ifdef PIN_BUZZER
soundBuzzer(UIEventType::ack);
#endif
if (the_mesh.advert()) {
MESH_DEBUG_PRINTLN("Advert sent!");
sprintf(_alert, "Advert sent!");
} else {
MESH_DEBUG_PRINTLN("Advert failed!");
sprintf(_alert, "Advert failed..");
}
_need_refresh = true;
}
void UITask::handleButtonTriplePress() {
MESH_DEBUG_PRINTLN("UITask: triple press triggered");
// Toggle buzzer quiet mode
#ifdef PIN_BUZZER
if (buzzer.isQuiet()) {
buzzer.quiet(false);
soundBuzzer(UIEventType::ack);
sprintf(_alert, "Buzzer: ON");
} else {
buzzer.quiet(true);
sprintf(_alert, "Buzzer: OFF");
}
_need_refresh = true;
#endif
}
void UITask::handleButtonQuadruplePress() {
MESH_DEBUG_PRINTLN("UITask: quad press triggered");
if (_sensors != NULL) {
// toggle GPS onn/off
int num = _sensors->getNumSettings();
for (int i = 0; i < num; i++) {
if (strcmp(_sensors->getSettingName(i), "gps") == 0) {
if (strcmp(_sensors->getSettingValue(i), "1") == 0) {
_sensors->setSettingValue("gps", "0");
soundBuzzer(UIEventType::ack);
sprintf(_alert, "GPS: Disabled");
} else {
_sensors->setSettingValue("gps", "1");
soundBuzzer(UIEventType::ack);
sprintf(_alert, "GPS: Enabled");
}
break;
}
}
}
_need_refresh = true;
}
void UITask::handleButtonLongPress() {
MESH_DEBUG_PRINTLN("UITask: long press triggered");
if (millis() - ui_started_at < 8000) { // long press in first 8 seconds since startup -> CLI/rescue
the_mesh.enterCLIRescue();
} else {
shutdown();
}
}
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