/** The MIT License (MIT) Copyright (c) 2018 David Payne Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ // Additional Contributions: /* 15 Jan 2019 : Owen Carter : Add psucontrol option and processing */ /* 18 Feb 2022 : Robert von Könemann @vknmnn : Lets us select Moonraker + fix usage of AMPM/24Hrs time */ /* 17 Sep 2025 : Eduardo Romero @eduardorq : Fix Weather API request parse data and translations */ /********************************************** * Edit Settings.h for personalization ***********************************************/ #include "Settings.h" #include "I18N.h" #define VERSION "3.1" #define HOSTNAME "PrintMon-" #define CONFIG "/conf.txt" /* Useful Constants */ #define SECS_PER_MIN (60UL) #define SECS_PER_HOUR (3600UL) /* Useful Macros for getting elapsed time */ #define numberOfSeconds(_time_) (_time_ % SECS_PER_MIN) #define numberOfMinutes(_time_) ((_time_ / SECS_PER_MIN) % SECS_PER_MIN) #define numberOfHours(_time_) (_time_ / SECS_PER_HOUR) // Initialize the oled display for I2C_DISPLAY_ADDRESS // SDA_PIN and SCL_PIN #if defined(DISPLAY_SH1106) SH1106Wire display(I2C_DISPLAY_ADDRESS, SDA_PIN, SCL_PIN); #else SSD1306Wire display(I2C_DISPLAY_ADDRESS, SDA_PIN, SCL_PIN); // this is the default #endif OLEDDisplayUi ui( &display ); void drawProgress(OLEDDisplay *display, int percentage, String label); void drawOtaProgress(unsigned int, unsigned int); void drawScreen1(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y); void drawScreen2(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y); void drawScreen3(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y); void drawHeaderOverlay(OLEDDisplay *display, OLEDDisplayUiState* state); void drawClock(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y); void drawWeather(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y); void drawClockHeaderOverlay(OLEDDisplay *display, OLEDDisplayUiState* state); // Set the number of Frames supported const int numberOfFrames = 3; FrameCallback frames[numberOfFrames]; FrameCallback clockFrame[2]; boolean isClockOn = false; OverlayCallback overlays[] = { drawHeaderOverlay }; OverlayCallback clockOverlay[] = { drawClockHeaderOverlay }; int numberOfOverlays = 1; // Time TimeClient timeClient(UtcOffset); long lastEpoch = 0; long firstEpoch = 0; long displayOffEpoch = 0; String lastMinute = "xx"; String lastSecond = "xx"; String lastReportStatus = ""; boolean displayOn = true; unsigned long DIAG_LAST = 0; bool I18N_TRIED = false; // para intentar el load() una sola vez desde loop() // Printer Client #if defined(USE_REPETIER_CLIENT) RepetierClient printerClient(PrinterApiKey, PrinterServer, PrinterPort, PrinterAuthUser, PrinterAuthPass, HAS_PSU); #elif defined(USE_MOONRAKER_CLIENT) MoonrakerClient printerClient(PrinterApiKey, PrinterServer, PrinterPort, PrinterAuthUser, PrinterAuthPass, HAS_PSU); #else OctoPrintClient printerClient(PrinterApiKey, PrinterServer, PrinterPort, PrinterAuthUser, PrinterAuthPass, HAS_PSU); #endif int printerCount = 0; // Weather Client OpenWeatherMapClient weatherClient(WeatherApiKey, CityIDs, 1, IS_METRIC, WeatherLanguage); //declairing prototypes void configModeCallback (WiFiManager *myWiFiManager); int8_t getWifiQuality(); ESP8266WebServer server(WEBSERVER_PORT); ESP8266HTTPUpdateServer serverUpdater; static const char WEB_ACTIONS[] PROGMEM = "{{menu.home}}" " {{menu.configure}}" " {{menu.weather}}" " {{menu.reset}}" " {{menu.forget_wifi}}" " {{menu.update}}" " {{menu.about}}"; String CHANGE_FORM = ""; // moved to config to make it dynamic static const char CLOCK_FORM[] PROGMEM = "

{{cfg.clock.show_when_off}}

" "

{{cfg.clock.use_24h}}

" "

{{cfg.display.flip}}

" "

{{cfg.wifi.led}}

" "

{{cfg.psu.use}}

" "

{{cfg.weather.refresh}}

"; static const char THEME_FORM[] PROGMEM = "

{{cfg.theme.color}}

" "

" "

{{cfg.security.use_basic}}

" "

" "

" ""; static const char WEATHER_FORM[] PROGMEM = "

{{wcfg.header}}

" "

{{wcfg.show_when_off}}

" "" "" "

" "

{{wcfg.metric}}

" "

{{wcfg.language}}

" "
" ""; static const char LANG_OPTIONS[] PROGMEM = "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""; static const char COLOR_THEMES[] PROGMEM = "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""; void setup() { Serial.begin(115200); SPIFFS.begin(); delay(10); Serial.println(); pinMode(externalLight, OUTPUT); PrinterPort = printerClient.getPrinterPort(); readSettings(); if (!I18N::load(UiLanguage)) { I18N::load("en"); } // initialize display display.init(); if (INVERT_DISPLAY) { display.flipScreenVertically(); // connections at top of OLED display } display.clear(); display.display(); //display.flipScreenVertically(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setContrast(255); // default is 255 display.setFont(ArialMT_Plain_16); display.drawString(64, 1, I18N::t("app.title")); display.setFont(ArialMT_Plain_10); display.drawString(64, 18, "for " + printerClient.getPrinterType()); display.setFont(ArialMT_Plain_16); display.drawString(64, 30, "By Qrome"); display.drawString(64, 46, "V" + String(VERSION)); display.display(); //WiFiManager //Local intialization. Once its business is done, there is no need to keep it around WiFiManager wifiManager; // Uncomment for testing wifi manager //wifiManager.resetSettings(); wifiManager.setAPCallback(configModeCallback); String hostname(HOSTNAME); hostname += String(ESP.getChipId(), HEX); if (!wifiManager.autoConnect((const char *)hostname.c_str())) {// new addition delay(3000); WiFi.disconnect(true); ESP.reset(); delay(5000); } // You can change the transition that is used // SLIDE_LEFT, SLIDE_RIGHT, SLIDE_TOP, SLIDE_DOWN ui.setFrameAnimation(SLIDE_LEFT); ui.setTargetFPS(30); ui.disableAllIndicators(); ui.setFrames(frames, (numberOfFrames)); frames[0] = drawScreen1; frames[1] = drawScreen2; frames[2] = drawScreen3; clockFrame[0] = drawClock; clockFrame[1] = drawWeather; ui.setOverlays(overlays, numberOfOverlays); // Inital UI takes care of initalising the display too. ui.init(); if (INVERT_DISPLAY) { display.flipScreenVertically(); //connections at top of OLED display } // print the received signal strength: Serial.print(I18N::t("wifi.signal")+" (RSSI): "); Serial.print(getWifiQuality()); Serial.println("%"); // NOTA: usa un code de 2 letras "es" o "en" if (!I18N::load(WeatherLanguage)) { I18N::load("en"); } if (ENABLE_OTA) { ArduinoOTA.onStart([]() { Serial.println(I18N::t("ota.start")); }); ArduinoOTA.onEnd([]() { Serial.println("\n"+I18N::t("ota.end")); }); ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) { Serial.print(I18N::t("ota.progress")); Serial.printf(": %u%%\r", (progress / (total / 100))); }); ArduinoOTA.onError([](ota_error_t error) { Serial.printf("Error[%u]: ", error); if (error == OTA_AUTH_ERROR) Serial.println(I18N::t("ota.error.auth")); else if (error == OTA_BEGIN_ERROR) Serial.println(I18N::t("ota.error.begin")); else if (error == OTA_CONNECT_ERROR) Serial.println(I18N::t("ota.error.connect")); else if (error == OTA_RECEIVE_ERROR) Serial.println(I18N::t("ota.error.receive")); else if (error == OTA_END_ERROR) Serial.println(I18N::t("ota.error.end")); }); ArduinoOTA.setHostname((const char *)hostname.c_str()); if (OTA_Password != "") { ArduinoOTA.setPassword(((const char *)OTA_Password.c_str())); } ArduinoOTA.begin(); } if (WEBSERVER_ENABLED) { server.on("/", displayPrinterStatus); server.on("/systemreset", handleSystemReset); server.on("/forgetwifi", handleWifiReset); server.on("/updateconfig", handleUpdateConfig); server.on("/updateweatherconfig", handleUpdateWeather); server.on("/configure", handleConfigure); server.on("/configureweather", handleWeatherConfigure); server.onNotFound(redirectHome); serverUpdater.setup(&server, "/update", www_username, www_password); // Start the server server.begin(); Serial.println(I18N::t("app.web.started")); // Print the IP address String webAddress = "http://" + WiFi.localIP().toString() + ":" + String(WEBSERVER_PORT) + "/"; Serial.println(I18N::t("app.web.must_connect")+": " + webAddress); display.clear(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setFont(ArialMT_Plain_10); display.drawString(64, 10, I18N::t("app.web.started")); display.drawString(64, 20, I18N::t("app.web.must_connect")); display.setFont(ArialMT_Plain_16); display.drawString(64, 30, WiFi.localIP().toString()); display.drawString(64, 46, I18N::t("app.web.port")+": " + String(WEBSERVER_PORT)); display.display(); } else { Serial.println(I18N::t("app.web.disabled")); display.clear(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setFont(ArialMT_Plain_10); display.drawString(64, 10, I18N::t("app.web.disabled")); display.drawString(64, 20, I18N::t("app.web.enable_in_settings")); display.display(); } flashLED(5, 100); findMDNS(); //go find Printer Server by the hostname Serial.println("*** Leaving setup()"); } void diagI18N() { // intenta cargar solo una vez if (!I18N_TRIED) { I18N_TRIED = true; Serial.println("[diag] I18N::load('en')..."); bool ok = I18N::load("en"); // fuerza "en" para descartar WeatherLanguage Serial.println(String("[diag] load -> ") + (ok ? "OK" : "FAIL")); Serial.println("[diag] current=" + I18N::current()); } // (opcional) dibuja una línea en la OLED para ver si cambia display.setTextAlignment(TEXT_ALIGN_LEFT); display.setFont(ArialMT_Plain_10); display.drawString(0, 56, I18N::t("state.disconnected")); display.display(); } void findMDNS() { if (PrinterHostName == "" || ENABLE_OTA == false) { return; // nothing to do here } // We now query our network for 'web servers' service // over tcp, and get the number of available devices int n = MDNS.queryService("http", "tcp"); if (n == 0) { Serial.println(I18N::t("mdns.not_service")); return; } Serial.println(I18N::t("mdns.searching") + PrinterHostName + I18N::t("mdns.in_mdns")); for (int i = 0; i < n; ++i) { // Going through every available service, // we're searching for the one whose hostname // matches what we want, and then get its IP Serial.println("Found: " + MDNS.hostname(i)); if (MDNS.hostname(i) == PrinterHostName) { IPAddress serverIp = MDNS.IP(i); PrinterServer = serverIp.toString(); PrinterPort = MDNS.port(i); // save the port Serial.println(I18N::t("mdns.printer_server.found") + PrinterHostName + " http://" + PrinterServer + ":" + PrinterPort); writeSettings(); // update the settings } } } //************************************************************ // Main Loop //************************************************************ void loop() { // --- Diag cíclico cada 5s --- if (millis() - DIAG_LAST > 5000UL) { DIAG_LAST = millis(); diagI18N(); yield(); // alimenta el watchdog } //Get Time Update if((getMinutesFromLastRefresh() >= minutesBetweenDataRefresh) || lastEpoch == 0) { getUpdateTime(); } if (lastMinute != timeClient.getMinutes() && !printerClient.isPrinting()) { // Check status every 60 seconds ledOnOff(true); lastMinute = timeClient.getMinutes(); // reset the check value printerClient.getPrinterJobResults(); printerClient.getPrinterPsuState(); ledOnOff(false); } else if (printerClient.isPrinting()) { if (lastSecond != timeClient.getSeconds() && timeClient.getSeconds().endsWith("0")) { lastSecond = timeClient.getSeconds(); // every 10 seconds while printing get an update ledOnOff(true); printerClient.getPrinterJobResults(); printerClient.getPrinterPsuState(); ledOnOff(false); } } checkDisplay(); // Check to see if the printer is on or offline and change display. ui.update(); if (WEBSERVER_ENABLED) { server.handleClient(); } if (ENABLE_OTA) { ArduinoOTA.handle(); } } void getUpdateTime() { ledOnOff(true); // turn on the LED Serial.println(); if (displayOn && DISPLAYWEATHER) { Serial.println(I18N::t("weather.get_data")); weatherClient.updateWeather(); } Serial.println(I18N::t("clock.updating")); //Update the Time timeClient.updateTime(); lastEpoch = timeClient.getCurrentEpoch(); if (IS_24HOUR) { Serial.println(I18N::t("clock.local_time") + timeClient.getFormattedTime()); } else { Serial.println(I18N::t("clock.local_time") + timeClient.getAmPmFormattedTime()); } ledOnOff(false); // turn off the LED } boolean authentication() { if (IS_BASIC_AUTH && (strlen(www_username) >= 1 && strlen(www_password) >= 1)) { return server.authenticate(www_username, www_password); } return true; // Authentication not required } void handleSystemReset() { if (!authentication()) { return server.requestAuthentication(); } Serial.println(I18N::t("app.reset_settings")); if (SPIFFS.remove(CONFIG)) { redirectHome(); ESP.restart(); } } void handleUpdateWeather() { if (!authentication()) { return server.requestAuthentication(); } Serial.println(server.arg("language")); DISPLAYWEATHER = server.hasArg("isWeatherEnabled"); WeatherApiKey = server.arg("openWeatherMapApiKey"); CityIDs[0] = server.arg("city1").toInt(); IS_METRIC = server.hasArg("metric"); WeatherLanguage = server.arg("language"); writeSettings(); isClockOn = false; // this will force a check for the display checkDisplay(); lastEpoch = 0; redirectHome(); } void handleUpdateConfig() { boolean flipOld = INVERT_DISPLAY; if (!authentication()) { return server.requestAuthentication(); } if (server.hasArg("uilang")) { UiLanguage = server.arg("uilang"); if (!I18N::load(UiLanguage)) { I18N::load("en"); } ui.init(); if (INVERT_DISPLAY) display.flipScreenVertically(); ui.update(); } if (server.hasArg("printer")) { printerClient.setPrinterName(server.arg("printer")); } PrinterApiKey = server.arg("PrinterApiKey"); PrinterHostName = server.arg("PrinterHostName"); PrinterServer = server.arg("PrinterAddress"); PrinterPort = server.arg("PrinterPort").toInt(); PrinterAuthUser = server.arg("octoUser"); PrinterAuthPass = server.arg("octoPass"); DISPLAYCLOCK = server.hasArg("isClockEnabled"); IS_24HOUR = server.hasArg("is24hour"); INVERT_DISPLAY = server.hasArg("invDisp"); USE_FLASH = server.hasArg("useFlash"); HAS_PSU = server.hasArg("hasPSU"); minutesBetweenDataRefresh = server.arg("refresh").toInt(); themeColor = server.arg("theme"); UtcOffset = server.arg("utcoffset").toFloat(); String temp = server.arg("userid"); temp.toCharArray(www_username, sizeof(temp)); temp = server.arg("stationpassword"); temp.toCharArray(www_password, sizeof(temp)); writeSettings(); findMDNS(); printerClient.getPrinterJobResults(); printerClient.getPrinterPsuState(); if (INVERT_DISPLAY != flipOld) { ui.init(); if(INVERT_DISPLAY) display.flipScreenVertically(); ui.update(); } checkDisplay(); lastEpoch = 0; redirectHome(); } void handleWifiReset() { if (!authentication()) { return server.requestAuthentication(); } //WiFiManager //Local intialization. Once its business is done, there is no need to keep it around redirectHome(); WiFiManager wifiManager; wifiManager.resetSettings(); ESP.restart(); } void handleWeatherConfigure() { if (!authentication()) { return server.requestAuthentication(); } ledOnOff(true); String html = ""; server.sendHeader("Cache-Control", "no-cache, no-store"); server.sendHeader("Pragma", "no-cache"); server.sendHeader("Expires", "-1"); server.setContentLength(CONTENT_LENGTH_UNKNOWN); server.send(200, "text/html", ""); html = getHeader(); server.sendContent(html); String form = FPSTR(WEATHER_FORM); I18N::apply(form); String isWeatherChecked = ""; if (DISPLAYWEATHER) { isWeatherChecked = "checked='checked'"; } form.replace("%IS_WEATHER_CHECKED%", isWeatherChecked); form.replace("%WEATHERKEY%", WeatherApiKey); form.replace("%CITYNAME1%", weatherClient.getCity(0)); form.replace("%CITY1%", String(CityIDs[0])); String checked = ""; if (IS_METRIC) { checked = "checked='checked'"; } form.replace("%METRIC%", checked); String options = FPSTR(LANG_OPTIONS); I18N::apply(options); options.replace(">"+String(WeatherLanguage)+"<", " selected>"+String(WeatherLanguage)+"<"); form.replace("%LANGUAGEOPTIONS%", options); server.sendContent(form); html = getFooter(); server.sendContent(html); server.sendContent(""); server.client().stop(); ledOnOff(false); } void handleConfigure() { if (!authentication()) { return server.requestAuthentication(); } ledOnOff(true); String html = ""; server.sendHeader("Cache-Control", "no-cache, no-store"); server.sendHeader("Pragma", "no-cache"); server.sendHeader("Expires", "-1"); server.setContentLength(CONTENT_LENGTH_UNKNOWN); server.send(200, "text/html", ""); html = getHeader(); server.sendContent(html); String uiLangOptions = "" "" "" "" "" "" "" "" "" "" "" "" ""; uiLangOptions.replace("value='" + UiLanguage + "'>", "value='" + UiLanguage + "' selected>"); String uiLangBlock = CHANGE_FORM = "

{{cfg.header}}

" "

" "

"; if (printerClient.getPrinterType() == "OctoPrint") { CHANGE_FORM += "

"; } CHANGE_FORM += "

" "

" "

" "

"; if (printerClient.getPrinterType() == "Repetier") { CHANGE_FORM += "" "

" ""; } else { CHANGE_FORM += "

"; } CHANGE_FORM += "

" "

"; CHANGE_FORM += "

"; I18N::apply(CHANGE_FORM); if (printerClient.getPrinterType() == "Repetier") { html = ""; server.sendContent(html); } else { html = ""; server.sendContent(html); } String form = CHANGE_FORM; form.replace("%OCTOKEY%", PrinterApiKey); form.replace("%OCTOHOST%", PrinterHostName); form.replace("%OCTOADDRESS%", PrinterServer); form.replace("%OCTOPORT%", String(PrinterPort)); form.replace("%OCTOUSER%", PrinterAuthUser); form.replace("%OCTOPASS%", PrinterAuthPass); server.sendContent(form); form = FPSTR(CLOCK_FORM); I18N::apply(form); String isClockChecked = ""; if (DISPLAYCLOCK) { isClockChecked = "checked='checked'"; } form.replace("%IS_CLOCK_CHECKED%", isClockChecked); String is24hourChecked = ""; if (IS_24HOUR) { is24hourChecked = "checked='checked'"; } form.replace("%IS_24HOUR_CHECKED%", is24hourChecked); String isInvDisp = ""; if (INVERT_DISPLAY) { isInvDisp = "checked='checked'"; } form.replace("%IS_INVDISP_CHECKED%", isInvDisp); String isFlashLED = ""; if (USE_FLASH) { isFlashLED = "checked='checked'"; } form.replace("%USEFLASH%", isFlashLED); String hasPSUchecked = ""; if (HAS_PSU) { hasPSUchecked = "checked='checked'"; } form.replace("%HAS_PSU_CHECKED%", hasPSUchecked); String options = ""; options.replace(">"+String(minutesBetweenDataRefresh)+"<", " selected>"+String(minutesBetweenDataRefresh)+"<"); form.replace("%OPTIONS%", options); server.sendContent(form); form = FPSTR(THEME_FORM); I18N::apply(form); String themeOptions = FPSTR(COLOR_THEMES); I18N::apply(themeOptions); themeOptions.replace(">"+String(themeColor)+"<", " selected>"+String(themeColor)+"<"); form.replace("%THEME_OPTIONS%", themeOptions); form.replace("%UTCOFFSET%", String(UtcOffset)); String isUseSecurityChecked = ""; if (IS_BASIC_AUTH) { isUseSecurityChecked = "checked='checked'"; } form.replace("%IS_BASICAUTH_CHECKED%", isUseSecurityChecked); form.replace("%USERID%", String(www_username)); form.replace("%STATIONPASSWORD%", String(www_password)); server.sendContent(form); html = getFooter(); server.sendContent(html); server.sendContent(""); server.client().stop(); ledOnOff(false); } void displayMessage(String message) { ledOnOff(true); server.sendHeader("Cache-Control", "no-cache, no-store"); server.sendHeader("Pragma", "no-cache"); server.sendHeader("Expires", "-1"); server.setContentLength(CONTENT_LENGTH_UNKNOWN); server.send(200, "text/html", ""); String html = getHeader(); server.sendContent(String(html)); server.sendContent(String(message)); html = getFooter(); server.sendContent(String(html)); server.sendContent(""); server.client().stop(); ledOnOff(false); } void redirectHome() { // Send them back to the Root Directory server.sendHeader("Location", String("/"), true); server.sendHeader("Cache-Control", "no-cache, no-store"); server.sendHeader("Pragma", "no-cache"); server.sendHeader("Expires", "-1"); server.send(302, "text/plain", ""); server.client().stop(); } String getHeader() { return getHeader(false); } String getHeader(boolean refresh) { String menu = FPSTR(WEB_ACTIONS); I18N::apply(menu); String html = ""; html += "{{app.title}}"; html += ""; html += ""; if (refresh) { html += ""; } html += ""; html += ""; html += ""; html += ""; html += ""; html += "

{{ printer.monitor }}

"; html += ""; html += "
"; I18N::apply(html); return html; } String getFooter() { int8_t rssi = getWifiQuality(); Serial.print(I18N::t("wifi.signal")+" (RSSI): "); Serial.print(rssi); Serial.println("%"); String html = "


"; html += "
"; html += ""; html += ""; I18N::apply(html); return html; } void displayPrinterStatus() { ledOnOff(true); String html = ""; server.sendHeader("Cache-Control", "no-cache, no-store"); server.sendHeader("Pragma", "no-cache"); server.sendHeader("Expires", "-1"); server.setContentLength(CONTENT_LENGTH_UNKNOWN); server.send(200, "text/html", ""); server.sendContent(String(getHeader(true))); String displayTime; if (IS_24HOUR) { displayTime = timeClient.getHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds(); } else { displayTime = timeClient.getAmPmHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds() + " " + timeClient.getAmPm(); } html += "

" + printerClient.getPrinterType() + " Monitor

"; html += "

"; if (printerClient.getPrinterType() == "Repetier") { html += "{{web.printername}}: " + printerClient.getPrinterName() + "
"; } else { html += "{{web.hostname}}: " + PrinterHostName + "
"; } if (printerClient.getError() != "") { html += "{{status}}: {{ state.disconnected }}
"; html += "{{reason}}: " + printerClient.getError() + "
"; } else { html += "{{status}}: " + printerClient.getState(); if (printerClient.isPSUoff() && HAS_PSU) { html += ", {{psu.off}}"; } html += "
"; } if (printerClient.isPrinting()) { html += "{{file}}: " + printerClient.getFileName() + "
"; float fileSize = printerClient.getFileSize().toFloat(); if (fileSize > 0) { fileSize = fileSize / 1024; html += "{{file.size_kb}}: " + String(fileSize) + "KB
"; } int filamentLength = printerClient.getFilamentLength().toInt(); if (filamentLength > 0) { float fLength = float(filamentLength) / 1000; html += "{{filament.m}}: " + String(fLength) + "m
"; } html += "{{ui.nozzle}: " + printerClient.getTempToolActual() + "° C
"; if ( printerClient.getTempBedActual() != 0 ) { html += "{{ui.bed}}: " + printerClient.getTempBedActual() + "° C
"; } int val = printerClient.getProgressPrintTimeLeft().toInt(); int hours = numberOfHours(val); int minutes = numberOfMinutes(val); int seconds = numberOfSeconds(val); html += "{{time.remaining}}: " + zeroPad(hours) + ":" + zeroPad(minutes) + ":" + zeroPad(seconds) + "
"; val = printerClient.getProgressPrintTime().toInt(); hours = numberOfHours(val); minutes = numberOfMinutes(val); seconds = numberOfSeconds(val); html += "Tiempo imprimiendo: " + zeroPad(hours) + ":" + zeroPad(minutes) + ":" + zeroPad(seconds) + "
"; html += ""; html += "

" + printerClient.getProgressCompletion() + "%
"; } else { html += "
"; } html += "

"; html += "

{{clock.time}}: " + displayTime + "

"; I18N::apply(html); server.sendContent(html); // spit out what we got html = ""; if (DISPLAYWEATHER) { if (weatherClient.getCity(0) == "") { html += "

{{weather.please}} {{weather.configure_link}} API

"; if (weatherClient.getError() != "") { html += "

{{weather.error}}: " + weatherClient.getError() + "

"; } I18N::apply(html); } else { html += "

" + weatherClient.getCity(0) + ", " + weatherClient.getCountry(0) + "

"; html += "
"; html += ""; html += weatherClient.getDescription(0); html += "
";html += weatherClient.getHumidity(0) + "% {{weather.humidity}}
"; html += weatherClient.getWind(0) + " " + getSpeedSymbol() + " {{weather.wind}}
"; html += "
"; html += "

"; html += weatherClient.getCondition(0) + " (" + weatherClient.getDescription(0) + ")
"; html += weatherClient.getTempRounded(0) + getTempSymbol(true) + "
"; html += " {{map.it}}
"; html += "

"; I18N::apply(html); } server.sendContent(html); // spit out what we got html = ""; // fresh start } server.sendContent(String(getFooter())); server.sendContent(""); server.client().stop(); ledOnOff(false); } void configModeCallback (WiFiManager *myWiFiManager) { Serial.println(I18N::t("app.setup.mode")); Serial.println(WiFi.softAPIP()); display.clear(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setFont(ArialMT_Plain_10); display.drawString(64, 0, I18N::t("cfg.setup.wifi")); display.drawString(64, 10, I18N::t("cfg.setup.ap")); display.setFont(ArialMT_Plain_16); display.drawString(64, 26, myWiFiManager->getConfigPortalSSID()); display.setFont(ArialMT_Plain_10); display.drawString(64, 46, I18N::t("cfg.setup.wifi2")); display.display(); Serial.println(I18N::t("cfg.setup.monitor")); Serial.println(I18N::t("cfg.setup.ap")); Serial.println(myWiFiManager->getConfigPortalSSID()); Serial.println(I18N::t("cfg.setup.wifi2")); flashLED(20, 50); } void ledOnOff(boolean value) { if (USE_FLASH) { if (value) { digitalWrite(externalLight, LOW); // LED ON } else { digitalWrite(externalLight, HIGH); // LED OFF } } } void flashLED(int number, int delayTime) { for (int inx = 0; inx <= number; inx++) { delay(delayTime); digitalWrite(externalLight, LOW); // ON delay(delayTime); digitalWrite(externalLight, HIGH); // OFF delay(delayTime); } } void drawScreen1(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y) { String bed = printerClient.getValueRounded(printerClient.getTempBedActual()); String tool = printerClient.getValueRounded(printerClient.getTempToolActual()); display->setTextAlignment(TEXT_ALIGN_CENTER); display->setFont(ArialMT_Plain_16); if (bed != "0") { display->drawString(29 + x, 0 + y, I18N::t("ui.nozzle")); display->drawString(89 + x, 0 + y, I18N::t("ui.bed")); } else { display->drawString(64 + x, 0 + y, I18N::t("ui.nozzle_temp_title")); } display->setTextAlignment(TEXT_ALIGN_LEFT); display->setFont(ArialMT_Plain_24); if (bed != "0") { display->setTextAlignment(TEXT_ALIGN_LEFT); display->drawString(12 + x, 14 + y, tool + "°"); display->drawString(74 + x, 14 + y, bed + "°"); } else { display->setTextAlignment(TEXT_ALIGN_CENTER); display->drawString(64 + x, 14 + y, tool + "°"); } } void drawScreen2(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y) { display->setTextAlignment(TEXT_ALIGN_CENTER); display->setFont(ArialMT_Plain_16); display->drawString(64 + x, 0 + y, I18N::t("time.left")); //display->setTextAlignment(TEXT_ALIGN_LEFT); display->setFont(ArialMT_Plain_24); int val = printerClient.getProgressPrintTimeLeft().toInt(); int hours = numberOfHours(val); int minutes = numberOfMinutes(val); int seconds = numberOfSeconds(val); String time = zeroPad(hours) + ":" + zeroPad(minutes) + ":" + zeroPad(seconds); display->drawString(64 + x, 14 + y, time); } void drawScreen3(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y) { display->setTextAlignment(TEXT_ALIGN_CENTER); display->setFont(ArialMT_Plain_16); display->drawString(64 + x, 0 + y, I18N::t("time.printing")); //display->setTextAlignment(TEXT_ALIGN_LEFT); display->setFont(ArialMT_Plain_24); int val = printerClient.getProgressPrintTime().toInt(); int hours = numberOfHours(val); int minutes = numberOfMinutes(val); int seconds = numberOfSeconds(val); String time = zeroPad(hours) + ":" + zeroPad(minutes) + ":" + zeroPad(seconds); display->drawString(64 + x, 14 + y, time); } void drawClock(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y) { display->setTextAlignment(TEXT_ALIGN_CENTER); String displayTime; if (IS_24HOUR) { displayTime = timeClient.getHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds(); } else { displayTime = timeClient.getAmPmHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds(); } String displayName = PrinterHostName; if (printerClient.getPrinterType() == I18N::t("cfg.setup.repetier_title")) { displayName = printerClient.getPrinterName(); } display->setFont(ArialMT_Plain_16); display->drawString(64 + x, 0 + y, displayName); display->setFont(ArialMT_Plain_24); display->drawString(64 + x, 17 + y, displayTime); } void drawWeather(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int16_t y) { display->setTextAlignment(TEXT_ALIGN_LEFT); display->setFont(ArialMT_Plain_24); display->drawString(0 + x, 0 + y, weatherClient.getTempRounded(0) + getTempSymbol()); display->setTextAlignment(TEXT_ALIGN_LEFT); display->setFont(ArialMT_Plain_24); display->setFont(ArialMT_Plain_16); display->drawString(0 + x, 24 + y, weatherClient.getCondition(0)); display->setFont((const uint8_t*)Meteocons_Plain_42); display->drawString(86 + x, 0 + y, weatherClient.getWeatherIcon(0)); } String getTempSymbol() { return getTempSymbol(false); } String getTempSymbol(boolean forHTML) { String rtnValue = "F"; if (IS_METRIC) { rtnValue = "C"; } if (forHTML) { rtnValue = "°" + rtnValue; } else { rtnValue = "°" + rtnValue; } return rtnValue; } String getSpeedSymbol() { String rtnValue = "mph"; if (IS_METRIC) { rtnValue = "kph"; } return rtnValue; } String zeroPad(int value) { String rtnValue = String(value); if (value < 10) { rtnValue = "0" + rtnValue; } return rtnValue; } void drawHeaderOverlay(OLEDDisplay *display, OLEDDisplayUiState* state) { display->setColor(WHITE); display->setFont(ArialMT_Plain_16); String displayTime; if (IS_24HOUR) { displayTime = timeClient.getHours() + ":" + timeClient.getMinutes(); } else { displayTime = timeClient.getAmPmHours() + ":" + timeClient.getMinutes(); } display->setTextAlignment(TEXT_ALIGN_LEFT); display->drawString(0, 48, displayTime); if (!IS_24HOUR) { String ampm = timeClient.getAmPm(); display->setFont(ArialMT_Plain_10); display->drawString(39, 54, ampm); } display->setFont(ArialMT_Plain_16); display->setTextAlignment(TEXT_ALIGN_LEFT); String percent = String(printerClient.getProgressCompletion()) + "%"; display->drawString(64, 48, percent); // Draw indicator to show next update int updatePos = (printerClient.getProgressCompletion().toFloat() / float(100)) * 128; display->drawRect(0, 41, 128, 6); display->drawHorizontalLine(0, 42, updatePos); display->drawHorizontalLine(0, 43, updatePos); display->drawHorizontalLine(0, 44, updatePos); display->drawHorizontalLine(0, 45, updatePos); drawRssi(display); } void drawClockHeaderOverlay(OLEDDisplay *display, OLEDDisplayUiState* state) { display->setColor(WHITE); display->setFont(ArialMT_Plain_16); display->setTextAlignment(TEXT_ALIGN_LEFT); if (!IS_24HOUR) { display->drawString(0, 48, timeClient.getAmPm()); display->setTextAlignment(TEXT_ALIGN_CENTER); if (printerClient.isPSUoff()) { display->drawString(64, 47, I18N::t("psu.off")); } else if (printerClient.getState() == I18N::t("state.operational")) { display->drawString(64, 47, I18N::t("state.connected")); } else { display->drawString(64, 47, I18N::t("state.disconnected")); } } else { if (printerClient.isPSUoff()) { display->drawString(0, 47, I18N::t("psu.off")); } else if (printerClient.getState() == I18N::t("state.operational")) { display->drawString(0, 47, I18N::t("state.connected")); } else { display->drawString(0, 47, I18N::t("state.disconnected")); } } display->setTextAlignment(TEXT_ALIGN_LEFT); display->drawRect(0, 43, 128, 2); drawRssi(display); } void drawRssi(OLEDDisplay *display) { int8_t quality = getWifiQuality(); for (int8_t i = 0; i < 4; i++) { for (int8_t j = 0; j < 3 * (i + 2); j++) { if (quality > i * 25 || j == 0) { display->setPixel(114 + 4 * i, 63 - j); } } } } // converts the dBm to a range between 0 and 100% int8_t getWifiQuality() { int32_t dbm = WiFi.RSSI(); if(dbm <= -100) { return 0; } else if(dbm >= -50) { return 100; } else { return 2 * (dbm + 100); } } void writeSettings() { // Save decoded message to SPIFFS file for playback on power up. File f = SPIFFS.open(CONFIG, "w"); if (!f) { Serial.println(I18N::t("app.setup.file")); } else { Serial.println(I18N::t("app.setup.save.settings")); f.println("UtcOffset=" + String(UtcOffset)); f.println("printerApiKey=" + PrinterApiKey); f.println("printerHostName=" + PrinterHostName); f.println("printerServer=" + PrinterServer); f.println("printerPort=" + String(PrinterPort)); f.println("printerName=" + printerClient.getPrinterName()); f.println("printerAuthUser=" + PrinterAuthUser); f.println("printerAuthPass=" + PrinterAuthPass); f.println("refreshRate=" + String(minutesBetweenDataRefresh)); f.println("themeColor=" + themeColor); f.println("IS_BASIC_AUTH=" + String(IS_BASIC_AUTH)); f.println("www_username=" + String(www_username)); f.println("www_password=" + String(www_password)); f.println("DISPLAYCLOCK=" + String(DISPLAYCLOCK)); f.println("is24hour=" + String(IS_24HOUR)); f.println("invertDisp=" + String(INVERT_DISPLAY)); f.println("USE_FLASH=" + String(USE_FLASH)); f.println("isWeather=" + String(DISPLAYWEATHER)); f.println("weatherKey=" + WeatherApiKey); f.println("CityID=" + String(CityIDs[0])); f.println("isMetric=" + String(IS_METRIC)); f.println("language=" + String(WeatherLanguage)); f.println("hasPSU=" + String(HAS_PSU)); f.println("uiLanguage=" + UiLanguage); } f.close(); readSettings(); timeClient.setUtcOffset(UtcOffset); } void readSettings() { if (SPIFFS.exists(CONFIG) == false) { Serial.println(I18N::t("app.file.setup.notexist")); writeSettings(); return; } File fr = SPIFFS.open(CONFIG, "r"); String line; while(fr.available()) { line = fr.readStringUntil('\n'); if (line.indexOf("UtcOffset=") >= 0) { UtcOffset = line.substring(line.lastIndexOf("UtcOffset=") + 10).toFloat(); Serial.println("UtcOffset=" + String(UtcOffset)); } if (line.indexOf("printerApiKey=") >= 0) { PrinterApiKey = line.substring(line.lastIndexOf("printerApiKey=") + 14); PrinterApiKey.trim(); Serial.println("PrinterApiKey=" + PrinterApiKey); } if (line.indexOf("printerHostName=") >= 0) { PrinterHostName = line.substring(line.lastIndexOf("printerHostName=") + 16); PrinterHostName.trim(); Serial.println("PrinterHostName=" + PrinterHostName); } if (line.indexOf("printerServer=") >= 0) { PrinterServer = line.substring(line.lastIndexOf("printerServer=") + 14); PrinterServer.trim(); Serial.println("PrinterServer=" + PrinterServer); } if (line.indexOf("printerPort=") >= 0) { PrinterPort = line.substring(line.lastIndexOf("printerPort=") + 12).toInt(); Serial.println("PrinterPort=" + String(PrinterPort)); } if (line.indexOf("printerName=") >= 0) { String printer = line.substring(line.lastIndexOf("printerName=") + 12); printer.trim(); printerClient.setPrinterName(printer); Serial.println("PrinterName=" + printerClient.getPrinterName()); } if (line.indexOf("printerAuthUser=") >= 0) { PrinterAuthUser = line.substring(line.lastIndexOf("printerAuthUser=") + 16); PrinterAuthUser.trim(); Serial.println("PrinterAuthUser=" + PrinterAuthUser); } if (line.indexOf("printerAuthPass=") >= 0) { PrinterAuthPass = line.substring(line.lastIndexOf("printerAuthPass=") + 16); PrinterAuthPass.trim(); Serial.println("PrinterAuthPass=" + PrinterAuthPass); } if (line.indexOf("refreshRate=") >= 0) { minutesBetweenDataRefresh = line.substring(line.lastIndexOf("refreshRate=") + 12).toInt(); Serial.println("minutesBetweenDataRefresh=" + String(minutesBetweenDataRefresh)); } if (line.indexOf("themeColor=") >= 0) { themeColor = line.substring(line.lastIndexOf("themeColor=") + 11); themeColor.trim(); Serial.println("themeColor=" + themeColor); } if (line.indexOf("IS_BASIC_AUTH=") >= 0) { IS_BASIC_AUTH = line.substring(line.lastIndexOf("IS_BASIC_AUTH=") + 14).toInt(); Serial.println("IS_BASIC_AUTH=" + String(IS_BASIC_AUTH)); } if (line.indexOf("www_username=") >= 0) { String temp = line.substring(line.lastIndexOf("www_username=") + 13); temp.trim(); temp.toCharArray(www_username, sizeof(temp)); Serial.println("www_username=" + String(www_username)); } if (line.indexOf("www_password=") >= 0) { String temp = line.substring(line.lastIndexOf("www_password=") + 13); temp.trim(); temp.toCharArray(www_password, sizeof(temp)); Serial.println("www_password=" + String(www_password)); } if (line.indexOf("DISPLAYCLOCK=") >= 0) { DISPLAYCLOCK = line.substring(line.lastIndexOf("DISPLAYCLOCK=") + 13).toInt(); Serial.println("DISPLAYCLOCK=" + String(DISPLAYCLOCK)); } if (line.indexOf("is24hour=") >= 0) { IS_24HOUR = line.substring(line.lastIndexOf("is24hour=") + 9).toInt(); Serial.println("IS_24HOUR=" + String(IS_24HOUR)); } if(line.indexOf("invertDisp=") >= 0) { INVERT_DISPLAY = line.substring(line.lastIndexOf("invertDisp=") + 11).toInt(); Serial.println("INVERT_DISPLAY=" + String(INVERT_DISPLAY)); } if(line.indexOf("USE_FLASH=") >= 0) { USE_FLASH = line.substring(line.lastIndexOf("USE_FLASH=") + 10).toInt(); Serial.println("USE_FLASH=" + String(USE_FLASH)); } if (line.indexOf("hasPSU=") >= 0) { HAS_PSU = line.substring(line.lastIndexOf("hasPSU=") + 7).toInt(); Serial.println("HAS_PSU=" + String(HAS_PSU)); } if (line.indexOf("isWeather=") >= 0) { DISPLAYWEATHER = line.substring(line.lastIndexOf("isWeather=") + 10).toInt(); Serial.println("DISPLAYWEATHER=" + String(DISPLAYWEATHER)); } if (line.indexOf("weatherKey=") >= 0) { WeatherApiKey = line.substring(line.lastIndexOf("weatherKey=") + 11); WeatherApiKey.trim(); Serial.println("WeatherApiKey=" + WeatherApiKey); } if (line.indexOf("CityID=") >= 0) { CityIDs[0] = line.substring(line.lastIndexOf("CityID=") + 7).toInt(); Serial.println("CityID: " + String(CityIDs[0])); } if (line.indexOf("isMetric=") >= 0) { IS_METRIC = line.substring(line.lastIndexOf("isMetric=") + 9).toInt(); Serial.println("IS_METRIC=" + String(IS_METRIC)); } if (line.indexOf("language=") >= 0) { WeatherLanguage = line.substring(line.lastIndexOf("language=") + 9); WeatherLanguage.trim(); Serial.println("WeatherLanguage=" + WeatherLanguage); } if (line.indexOf("uiLanguage=") >= 0) { UiLanguage = line.substring(line.lastIndexOf("uiLanguage=") + 11); UiLanguage.trim(); Serial.println("UiLanguage=" + UiLanguage); } } fr.close(); printerClient.updatePrintClient(PrinterApiKey, PrinterServer, PrinterPort, PrinterAuthUser, PrinterAuthPass, HAS_PSU); weatherClient.updateWeatherApiKey(WeatherApiKey); weatherClient.updateLanguage(WeatherLanguage); weatherClient.setMetric(IS_METRIC); weatherClient.updateCityIdList(CityIDs, 1); timeClient.setUtcOffset(UtcOffset); } int getMinutesFromLastRefresh() { int minutes = (timeClient.getCurrentEpoch() - lastEpoch) / 60; return minutes; } int getMinutesFromLastDisplay() { int minutes = (timeClient.getCurrentEpoch() - displayOffEpoch) / 60; return minutes; } // Toggle on and off the display if user defined times void checkDisplay() { if (!displayOn && DISPLAYCLOCK) { enableDisplay(true); } if (displayOn && !printerClient.isPrinting() && !DISPLAYCLOCK) { // Put Display to sleep display.clear(); display.display(); display.setFont(ArialMT_Plain_16); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setContrast(255); // default is 255 display.drawString(64, 5, I18N::t("ui.turning_off")); display.display(); delay(5000); enableDisplay(false); Serial.println(I18N::t("ui.printer_off")); return; } else if (!displayOn && !DISPLAYCLOCK) { if (printerClient.isOperational()) { // Wake the Screen up enableDisplay(true); display.clear(); display.display(); display.setFont(ArialMT_Plain_16); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setContrast(255); // default is 255 display.drawString(64, 5, I18N::t("ui.turning_on")); display.display(); Serial.println(I18N::t("ui.printer_on")); delay(5000); return; } } else if (DISPLAYCLOCK) { if ((!printerClient.isPrinting() || printerClient.isPSUoff()) && !isClockOn) { Serial.println(I18N::t("ui.clock.mode")); if (!DISPLAYWEATHER) { ui.disableAutoTransition(); ui.setFrames(clockFrame, 1); clockFrame[0] = drawClock; } else { ui.enableAutoTransition(); ui.setFrames(clockFrame, 2); clockFrame[0] = drawClock; clockFrame[1] = drawWeather; } ui.setOverlays(clockOverlay, numberOfOverlays); isClockOn = true; } else if (printerClient.isPrinting() && !printerClient.isPSUoff() && isClockOn) { Serial.println(I18N::t("cfg.monitor.activated")); ui.setFrames(frames, numberOfFrames); ui.setOverlays(overlays, numberOfOverlays); ui.enableAutoTransition(); isClockOn = false; } } } void enableDisplay(boolean enable) { displayOn = enable; if (enable) { if (getMinutesFromLastDisplay() >= minutesBetweenDataRefresh) { // The display has been off longer than the minutes between refresh -- need to get fresh data lastEpoch = 0; // this should force a data pull displayOffEpoch = 0; // reset } display.displayOn(); Serial.println(I18N::t("cfg.display.on")+": " + timeClient.getFormattedTime()); } else { display.displayOff(); Serial.println(I18N::t("cfg.display.off")+": " + timeClient.getFormattedTime()); displayOffEpoch = lastEpoch; } }