/** 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 */ /********************************************** * Edit Settings.h for personalization ***********************************************/ #include "Settings.h" #define VERSION "3.0" #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; // Printer Client #if defined(USE_REPETIER_CLIENT) RepetierClient 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; String WEB_ACTIONS = " Home" " Configure" " Weather" " Reset Settings" " Forget WiFi" " Firmware Update" " About"; String CHANGE_FORM = ""; // moved to config to make it dynamic String THEME_FORM = "

Theme Color

" "


" "

Use Security Credentials for Configuration Changes

" "

" "

" ""; String WEATHER_FORM = "

Weather Config:

" "

Display Weather when printer is off

" "" "" "

" "

Use Metric (Celsius)

" "

Weather Language

" "
" ""; String LANG_OPTIONS = "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""; String COLOR_THEMES = "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""; void setup() { Serial.begin(115200); SPIFFS.begin(); delay(10); //New Line to clear from start garbage Serial.println(); // Initialize digital pin for LED (little blue light on the Wemos D1 Mini) pinMode(externalLight, OUTPUT); //Some Defaults before loading from Config.txt PrinterPort = printerClient.getPrinterPort(); readSettings(); // 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, "Printer Monitor"); 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("Signal Strength (RSSI): "); Serial.print(getWifiQuality()); Serial.println("%"); if (ENABLE_OTA) { ArduinoOTA.onStart([]() { Serial.println("Start"); }); ArduinoOTA.onEnd([]() { Serial.println("\nEnd"); }); ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) { Serial.printf("Progress: %u%%\r", (progress / (total / 100))); }); ArduinoOTA.onError([](ota_error_t error) { Serial.printf("Error[%u]: ", error); if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed"); else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed"); else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed"); else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed"); else if (error == OTA_END_ERROR) Serial.println("End Failed"); }); 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("Server started"); // Print the IP address String webAddress = "http://" + WiFi.localIP().toString() + ":" + String(WEBSERVER_PORT) + "/"; Serial.println("Use this URL : " + webAddress); display.clear(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setFont(ArialMT_Plain_10); display.drawString(64, 10, "Web Interface On"); display.drawString(64, 20, "You May Connect to IP"); display.setFont(ArialMT_Plain_16); display.drawString(64, 30, WiFi.localIP().toString()); display.drawString(64, 46, "Port: " + String(WEBSERVER_PORT)); display.display(); } else { Serial.println("Web Interface is Disabled"); display.clear(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setFont(ArialMT_Plain_10); display.drawString(64, 10, "Web Interface is Off"); display.drawString(64, 20, "Enable in Settings.h"); display.display(); } flashLED(5, 500); findMDNS(); //go find Printer Server by the hostname Serial.println("*** Leaving setup()"); } 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("no services found - make sure Printer server is turned on"); return; } Serial.println("*** Looking for " + PrinterHostName + " over 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("*** Found Printer Server " + PrinterHostName + " http://" + PrinterServer + ":" + PrinterPort); writeSettings(); // update the settings } } } //************************************************************ // Main Loop //************************************************************ void loop() { //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("Getting Weather Data..."); weatherClient.updateWeather(); } Serial.println("Updating Time..."); //Update the Time timeClient.updateTime(); lastEpoch = timeClient.getCurrentEpoch(); Serial.println("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("Reset System Configuration"); if (SPIFFS.remove(CONFIG)) { redirectHome(); ESP.restart(); } } void handleUpdateWeather() { if (!authentication()) { return server.requestAuthentication(); } 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("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 = WEATHER_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 = LANG_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); CHANGE_FORM = "

Station Config:

" "

" "

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

"; } CHANGE_FORM += "

" "

" "

" "

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

" ""; } else { CHANGE_FORM += "

"; } CHANGE_FORM += "

" "

"; String Clock_Form = "

Display Clock when printer is off

" "

Use 24 Hour Clock (military time)

" "

Flip display orientation

" "

Flash System LED on Service Calls

" "

Use OctoPrint PSU control plugin for clock/blank

" "

Clock Sync / Weather Refresh (minutes)

"; 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 = Clock_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 = THEME_FORM; String themeOptions = COLOR_THEMES; 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 = WEB_ACTIONS; String html = ""; html += "Printer Monitor"; html += ""; html += ""; if (refresh) { html += ""; } html += ""; html += ""; html += ""; html += ""; html += ""; html += "

Printer Monitor

"; html += ""; html += "
"; return html; } String getFooter() { int8_t rssi = getWifiQuality(); Serial.print("Signal Strength (RSSI): "); Serial.print(rssi); Serial.println("%"); String html = "


"; html += "
"; html += ""; 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 = timeClient.getAmPmHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds() + " " + timeClient.getAmPm(); if (IS_24HOUR) { displayTime = timeClient.getHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds(); } html += "

" + printerClient.getPrinterType() + " Printer Monitor

"; html += "

"; if (printerClient.getPrinterType() == "Repetier") { html += "Printer Name: " + printerClient.getPrinterName() + "
"; } else { html += "Host Name: " + PrinterHostName + "
"; } if (printerClient.getError() != "") { html += "Status: Offline
"; 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: " + String(fileSize) + "KB
"; } int filamentLength = printerClient.getFilamentLength().toInt(); if (filamentLength > 0) { float fLength = float(filamentLength) / 1000; html += "Filament: " + String(fLength) + "m
"; } html += "Tool Temperature: " + printerClient.getTempToolActual() + "° C
"; if ( printerClient.getTempBedActual() != 0 ) { html += "Bed Temperature: " + printerClient.getTempBedActual() + "° C
"; } int val = printerClient.getProgressPrintTimeLeft().toInt(); int hours = numberOfHours(val); int minutes = numberOfMinutes(val); int seconds = numberOfSeconds(val); html += "Est. Print Time Left: " + zeroPad(hours) + ":" + zeroPad(minutes) + ":" + zeroPad(seconds) + "
"; val = printerClient.getProgressPrintTime().toInt(); hours = numberOfHours(val); minutes = numberOfMinutes(val); seconds = numberOfSeconds(val); html += "Printing Time: " + zeroPad(hours) + ":" + zeroPad(minutes) + ":" + zeroPad(seconds) + "
"; html += ""; html += "

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

"; html += "

Time: " + displayTime + "

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

Please Configure Weather API

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

Weather Error: " + weatherClient.getError() + "

"; } } else { html += "

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

"; html += "
"; html += "" + weatherClient.getDescription(0) + "
"; html += weatherClient.getHumidity(0) + "% Humidity
"; html += weatherClient.getWind(0) + " " + getSpeedSymbol() + " Wind
"; html += "
"; html += "

"; html += weatherClient.getCondition(0) + " (" + weatherClient.getDescription(0) + ")
"; html += weatherClient.getTempRounded(0) + getTempSymbol(true) + "
"; html += " Map It!
"; 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("Entered config mode"); Serial.println(WiFi.softAPIP()); display.clear(); display.setTextAlignment(TEXT_ALIGN_CENTER); display.setFont(ArialMT_Plain_10); display.drawString(64, 0, "Wifi Manager"); display.drawString(64, 10, "Please connect to AP"); display.setFont(ArialMT_Plain_16); display.drawString(64, 23, myWiFiManager->getConfigPortalSSID()); display.setFont(ArialMT_Plain_10); display.drawString(64, 42, "To setup Wifi connection"); display.display(); Serial.println("Wifi Manager"); Serial.println("Please connect to AP"); Serial.println(myWiFiManager->getConfigPortalSSID()); Serial.println("To setup Wifi Configuration"); 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(64 + x, 0 + y, "Bed / Tool Temp"); } else { display->drawString(64 + x, 0 + y, "Tool Temp"); } display->setTextAlignment(TEXT_ALIGN_LEFT); display->setFont(ArialMT_Plain_24); if (bed != "0") { display->setTextAlignment(TEXT_ALIGN_LEFT); display->drawString(2 + x, 14 + y, bed + "°"); display->drawString(64 + x, 14 + y, tool + "°"); } 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, "Time Remaining"); //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, "Printing Time"); //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 = timeClient.getAmPmHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds(); if (IS_24HOUR) { displayTime = timeClient.getHours() + ":" + timeClient.getMinutes() + ":" + timeClient.getSeconds(); } String displayName = PrinterHostName; if (printerClient.getPrinterType() == "Repetier") { 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 = timeClient.getAmPmHours() + ":" + timeClient.getMinutes(); if (IS_24HOUR) { displayTime = timeClient.getHours() + ":" + 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, "psu off"); } else { display->drawString(64, 47, "offline"); } } else { if (printerClient.isPSUoff()) { display->drawString(0, 47, "psu off"); } else { display->drawString(0, 47, "offline"); } } 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("File open failed!"); } else { Serial.println("Saving settings now..."); 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.close(); readSettings(); timeClient.setUtcOffset(UtcOffset); } void readSettings() { if (SPIFFS.exists(CONFIG) == false) { Serial.println("Settings File does not yet exists."); 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); } } 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.isOperational() || 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, "Printer Offline\nSleep Mode..."); display.display(); delay(5000); enableDisplay(false); Serial.println("Printer is offline going down to sleep..."); 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, "Printer Online\nWake up..."); display.display(); Serial.println("Printer is online waking up..."); delay(5000); return; } } else if (DISPLAYCLOCK) { if ((!printerClient.isOperational() || printerClient.isPSUoff()) && !isClockOn) { Serial.println("Clock Mode is turned on."); 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.isOperational() && !printerClient.isPSUoff() && isClockOn) { Serial.println("Printer Monitor is active."); 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("Display was turned ON: " + timeClient.getFormattedTime()); } else { display.displayOff(); Serial.println("Display was turned OFF: " + timeClient.getFormattedTime()); displayOffEpoch = lastEpoch; } }