Merge pull request 'feature/netman' (#1) from feature/netman into master
Reviewed-on: https://git.kopic.hr/tomislav/OctoCube/pulls/1
This commit is contained in:
commit
987719caa7
9
.vscode/settings.json
vendored
Normal file
9
.vscode/settings.json
vendored
Normal file
@ -0,0 +1,9 @@
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{
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"files.associations": {
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"*.page-template": "vue",
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"*.layout-template": "vue",
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"*.vue": "vue",
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"*.tcc": "cpp",
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"functional": "cpp"
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}
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}
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@ -1,7 +1,3 @@
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// WiFi settings
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#define WIFI_SSID "Your_SSID"
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#define WIFI_PASSWORD "Your_Password"
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// OctoPrint settings
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#define OCTOPRINT_HOST "your.octoprint.local"
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#define OCTOPRINT_PORT 9000
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@ -15,7 +11,7 @@
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#define FRAMERATE 8
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// Buttons and buzzer
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#define PIN_BTN_L 12 // D6
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#define PIN_BTN_L 15 // D6
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#define PIN_BTN_M 13 // D7
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#define PIN_BTN_R 15 // D8
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#define PIN_BTN_R 12 // D8
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#define PIN_BUZZER 0 // D3
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@ -38,51 +38,6 @@ void initSystems() {
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display.display();
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}
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// Connect to WiFi
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void connectToWifi() {
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("Connecting to WiFi");
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display.display();
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WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
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int attemptCount = 0;
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while (WiFi.status() != WL_CONNECTED && attemptCount < 20) { // Timeout after 20 attempts
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delay(500);
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display.print(".");
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display.display();
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attemptCount++;
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}
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// Check if connected
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if (WiFi.status() == WL_CONNECTED) {
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Serial.println("\nConnected to WiFi!");
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Serial.print("IP Address: ");
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Serial.println(WiFi.localIP());
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// Display connection success and IP address
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display.clearDisplay();
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display.setCursor(0, 0);
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display.print("WiFi Connected!");
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display.setCursor(0, 10);
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display.print("IP: ");
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display.print(WiFi.localIP());
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display.display();
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beep(800);
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} else {
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Serial.println("\nFailed to connect to WiFi.");
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display.clearDisplay();
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display.setCursor(0, 0);
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display.print("WiFi Connection");
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display.setCursor(0, 10);
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display.print("Failed");
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display.display();
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}
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delay(1000);
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}
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void commonButtonHandler() {
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unsigned long currentMillis = millis();
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static unsigned long leftPressStart = 0;
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@ -3,17 +3,17 @@
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#include "netman.h"
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#include "functions.h"
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#include "bitmaps.h"
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#include "octoprint.h"
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void setup() {
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initSystems();
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netman netman(display);
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playTune(1);
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connectToWifi();
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netman.start();
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displayOctoPrintVersion(display);
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}
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void loop() {
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333
src/netman.h
Normal file
333
src/netman.h
Normal file
@ -0,0 +1,333 @@
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#include <ESP8266WiFi.h>
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#include <WiFiClient.h>
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#include <ESP8266WebServer.h>
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#include <Adafruit_SSD1306.h>
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#include <LittleFS.h>
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#include <DNSServer.h>
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#include <map>
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// Constants for the HTML pages and config file
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static const String beginHtml = "<!DOCTYPE html><html lang='en'><head><meta charset='UTF-8'><meta name='viewport' content='width=device-width, initial-scale=1.0'><title>SmartCube Configure</title><style>body{font-family:Arial,sans-serif;background-color:#f4f4f9;color:#333;display:flex;align-items:center;justify-content:center;height:100vh;margin:0}.container{width:100%;max-width:300px;padding:20px;background:#fff;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.2);box-sizing:border-box}h2{margin-top:0;text-align:center;color:#0073e6}label{display:block;margin-bottom:5px;font-weight:bold}input[type='text'],input[type='password']{width:100%;padding:8px;margin-bottom:15px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box}button{width:100%;padding:10px;background-color:#0073e6;color:white;border:none;border-radius:4px;cursor:pointer;font-size:16px}button:hover{background-color:#005bb5}table{width:100%;margin-top:20px}td{padding:5px;text-align:left}</style></head><body><div class='container'><h2>Configure AP</h2><table><tbody><tr><td><label for='ssid'>SSID</label></td><td><input id='ssid' type='text' placeholder='Enter SSID'/></td></tr><tr><td><label for='pass'>Password</label></td><td><input id='pass' type='password' placeholder='Enter Password'/></td></tr><tr><td colspan='2'><button onclick=\"location.href = '/add?ssid=' + encodeURIComponent(document.getElementById('ssid').value) + '&pass=' + encodeURIComponent(document.getElementById('pass').value);\">Add Network</button></td></tr></tbody></table><br/><table><tbody>";
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static const String endHtml = "</tbody></table></body></html>";
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static const String configFile = "/netman";
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// Timeout for WiFi connection attempts
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static const unsigned long connectionTimeout = 15000; // 15 seconds
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struct netman {
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public:
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netman(Adafruit_SSD1306& display);
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netman(String ssid, String pass, bool hidden, Adafruit_SSD1306& display);
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bool start();
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void reset();
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void addSsid(String ssid, String password);
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void removeSsid(String ssid, String password);
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private:
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Adafruit_SSD1306& display;
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std::unique_ptr<ESP8266WebServer> server;
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std::map<String, String> _ssids;
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String _ssid, _pass;
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bool _hidden;
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void init(String ssid, String pass, bool hidden);
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bool tryConnectToSsid(const char* ssid, const char* pass);
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bool tryConnect();
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void createAP();
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bool redirectToIp();
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void readConfig();
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void writeConfig();
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void handleRoot();
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void handleAdd();
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void handleRemove();
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void handleSelect();
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};
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// Initialization
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void netman::init(String ssid, String pass, bool hidden) {
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// Ensure password meets minimum length
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if (pass != "" && pass.length() < 8) {
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("Password too short");
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display.display();
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pass = "8characters";
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}
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// Get the last 4 characters of the MAC address
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String macAddress = WiFi.macAddress();
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String macSuffix = macAddress.substring(macAddress.length() - 5);
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macSuffix.replace(":", "");
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// Set default SSID if none provided
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_ssid = ssid.isEmpty() ? "SmartCube_" + macSuffix : ssid;
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_pass = pass;
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_hidden = hidden;
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// Initialize LittleFS with error handling
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if (!LittleFS.begin()) {
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("FS init failed");
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display.display();
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}
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}
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// Constructors
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netman::netman(Adafruit_SSD1306& display) : display(display) {
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init("", "", false);
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}
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netman::netman(String ssid, String pass, bool hidden, Adafruit_SSD1306& display) : display(display) {
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init(ssid, pass, hidden);
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}
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// Attempt to start and connect or create AP
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bool netman::start() {
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if (_pass == "8characters") {
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("Using default pass:");
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display.println("8characters");
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display.display();
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}
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return tryConnect() || (createAP(), false);
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}
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// Attempt connection to each saved SSID in order
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bool netman::tryConnect() {
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readConfig();
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for (auto const& item : _ssids) {
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if (tryConnectToSsid(item.first.c_str(), item.second.c_str())) {
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return true;
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}
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}
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return false;
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}
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// Attempt to connect to a specific SSID with timeout, dot animation, and IP display
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bool netman::tryConnectToSsid(const char* ssid, const char* pass) {
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WiFi.begin(ssid, pass);
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unsigned long start = millis();
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// Clear display and set initial message
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("Connecting to WiFi:");
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display.setCursor(0, 11);
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display.println(String(ssid));
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display.display();
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int dotCount = 0;
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while (millis() - start < connectionTimeout) {
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delay(500);
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// Check WiFi connection status
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if (WiFi.status() == WL_CONNECTED) {
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// Success message with IP address
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("Connected!");
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display.setCursor(0, 12);
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display.print("IP: ");
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display.println(WiFi.localIP());
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display.display();
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delay(500);
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return true;
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}
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// Animate by adding dots
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display.setCursor(0, 20);
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for (int i = 0; i < dotCount; i++) {
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display.print(".");
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}
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display.display();
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dotCount = (dotCount + 1);
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}
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// Connection failed
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("Connection failed.");
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display.display();
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WiFi.disconnect();
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return false;
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}
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// Setup Access Point with DNS and HTTP server
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void netman::createAP() {
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WiFi.softAPdisconnect(true);
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WiFi.mode(WIFI_AP);
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WiFi.softAP(_ssid.c_str(), _pass.c_str(), 1, _hidden);
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display.clearDisplay();
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display.setCursor(0, 0);
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display.println("AccessPoint created");
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display.setCursor(0, 14);
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display.println("SSID:");
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display.setCursor(0, 24);
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display.setTextSize(1);
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display.println(_ssid.c_str());
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display.setTextSize(1);
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display.setCursor(0, 40);
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display.println("Config portal:");
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display.setCursor(0, 50);
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display.print("http://");
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display.println(WiFi.softAPIP().toString());
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display.display();
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server.reset(new ESP8266WebServer(80));
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DNSServer dnsServer;
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dnsServer.start(53, "*", WiFi.softAPIP());
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server->on("/", std::bind(&netman::handleRoot, this));
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server->on("/add", std::bind(&netman::handleAdd, this));
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server->on("/remove", std::bind(&netman::handleRemove, this));
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server->on("/select", std::bind(&netman::handleSelect, this));
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server->begin();
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while (true) {
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dnsServer.processNextRequest();
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server->handleClient();
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delay(10);
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}
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}
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|
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// Redirect to AP IP if not accessed directly
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bool netman::redirectToIp() {
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if (server->hostHeader() == WiFi.softAPIP().toString()) {
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return false;
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}
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server->sendHeader("Location", "http://" + WiFi.softAPIP().toString(), true);
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server->send(302, "text/plain", "");
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server->client().stop();
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return true;
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}
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// Modify the addSsid function to take parameters from the `select` page
|
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void netman::addSsid(String ssid, String password) {
|
||||
_ssids[ssid] = password;
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writeConfig();
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||||
// Attempt to connect to the selected network
|
||||
if (tryConnectToSsid(ssid.c_str(), password.c_str())) {
|
||||
// Redirect to the main page on success
|
||||
server->sendHeader("Location", "/", true);
|
||||
server->send(302, "text/plain", "");
|
||||
} else {
|
||||
// Show error message if connection failed
|
||||
server->send(200, "text/html", "<html><body><h2>Connection failed. Please try again.</h2></body></html>");
|
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}
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||||
}
|
||||
|
||||
// Remove SSID from config
|
||||
void netman::removeSsid(String ssid, String password) {
|
||||
if (_ssids.count(ssid) && _ssids[ssid] == password) {
|
||||
_ssids.erase(ssid);
|
||||
writeConfig();
|
||||
}
|
||||
}
|
||||
|
||||
// Handle file-based config loading
|
||||
void netman::readConfig() {
|
||||
_ssids.clear();
|
||||
File file = LittleFS.open(configFile, "r");
|
||||
if (!file) {
|
||||
display.clearDisplay();
|
||||
display.setCursor(0, 0);
|
||||
display.println("Config not found");
|
||||
display.display();
|
||||
return;
|
||||
}
|
||||
|
||||
while (file.available()) {
|
||||
String ssid = file.readStringUntil('\n');
|
||||
ssid.trim();
|
||||
String pass = file.readStringUntil('\n');
|
||||
pass.trim();
|
||||
_ssids[ssid] = pass;
|
||||
}
|
||||
file.close();
|
||||
}
|
||||
|
||||
// Handle file-based config saving
|
||||
void netman::writeConfig() {
|
||||
File file = LittleFS.open(configFile, "w");
|
||||
for (const auto& item : _ssids) {
|
||||
file.println(item.first);
|
||||
file.println(item.second);
|
||||
}
|
||||
file.close();
|
||||
}
|
||||
|
||||
// Reset configuration
|
||||
void netman::reset() {
|
||||
LittleFS.remove(configFile);
|
||||
_ssids.clear();
|
||||
}
|
||||
|
||||
String urlEncode(const String &str) {
|
||||
String encoded = "";
|
||||
char c;
|
||||
for (size_t i = 0; i < str.length(); i++) {
|
||||
c = str.charAt(i);
|
||||
if (isalnum(c)) {
|
||||
encoded += c;
|
||||
} else {
|
||||
encoded += '%';
|
||||
char buf[3];
|
||||
snprintf(buf, sizeof(buf), "%02X", c);
|
||||
encoded += buf;
|
||||
}
|
||||
}
|
||||
return encoded;
|
||||
}
|
||||
|
||||
void netman::handleRoot() {
|
||||
if (redirectToIp()) return;
|
||||
|
||||
// Scan for available networks
|
||||
int n = WiFi.scanNetworks();
|
||||
String result = beginHtml;
|
||||
|
||||
// Add stored SSIDs to the page
|
||||
result += "<h3>Saved Networks</h3>";
|
||||
for (const auto& item : _ssids) {
|
||||
result += "<tr><td><button onclick=\"location.href='/remove?ssid=' + escape('" + item.first + "') + '&pass=' + escape('" + item.second + "') \">×</button></td><td>" + item.first + "</td><td>-</td><td>" + item.second + "</td></tr>";
|
||||
}
|
||||
|
||||
// Display available WiFi networks
|
||||
result += "</tbody></table><h3>Available Networks</h3><table><tbody>";
|
||||
for (int i = 0; i < n; i++) {
|
||||
// Get SSID and signal strength
|
||||
String ssid = WiFi.SSID(i);
|
||||
int rssi = WiFi.RSSI(i);
|
||||
bool openNetwork = (WiFi.encryptionType(i) == ENC_TYPE_NONE);
|
||||
|
||||
// Show network with button to select
|
||||
result += "<tr><td><button onclick=\"location.href='/select?ssid=" + urlEncode(ssid) + "'\">" + ssid + "</button></td><td>" + (openNetwork ? "(Open)" : "(Secured)") + "</td><td>" + String(rssi) + " dBm</td></tr>";
|
||||
}
|
||||
result += endHtml;
|
||||
server->send(200, "text/html", result);
|
||||
}
|
||||
|
||||
void netman::handleAdd() {
|
||||
server->send(200, "text/html", "The ESP will now reboot.");
|
||||
addSsid(server->arg("ssid"), server->arg("pass"));
|
||||
delay(500);
|
||||
ESP.restart();
|
||||
}
|
||||
|
||||
void netman::handleRemove() {
|
||||
removeSsid(server->arg("ssid"), server->arg("pass"));
|
||||
handleRoot();
|
||||
}
|
||||
|
||||
// Add SSID to config and save
|
||||
void netman::handleSelect() {
|
||||
String ssid = server->arg("ssid");
|
||||
String selectPage = "<!DOCTYPE html><html lang='en'><head><meta charset='UTF-8'><meta name='viewport' content='width=device-width, initial-scale=1.0'><title>Connect to " + ssid + "</title><style>body{font-family:Arial,sans-serif;background-color:#f4f4f9;color:#333;display:flex;align-items:center;justify-content:center;height:100vh;margin:0}.container{width:100%;max-width:300px;padding:20px;background:#fff;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.2);box-sizing:border-box}h2{margin-top:0;text-align:center;color:#0073e6}label{display:block;margin-bottom:5px;font-weight:bold}input[type='password']{width:100%;padding:8px;margin-bottom:15px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box}button{width:100%;padding:10px;background-color:#0073e6;color:white;border:none;border-radius:4px;cursor:pointer;font-size:16px}button:hover{background-color:#005bb5}</style></head><body><div class='container'><h2>Connect to " + ssid + "</h2><form action='/add' method='get'><input type='hidden' name='ssid' value='" + ssid + "'><label for='pass'>Password:</label><input id='pass' type='password' name='pass' placeholder='Enter Password'><button type='submit'>Connect</button></form></div></body></html>";
|
||||
server->send(200, "text/html", selectPage);
|
||||
}
|
||||
@ -138,6 +138,7 @@ bool fetchPrintingStatus(Adafruit_SSD1306& display) {
|
||||
display.fillRect(0, 26, displayWidth, 11, BLACK);
|
||||
|
||||
// Check if it’s time to scroll based on the delay
|
||||
if(fileNameWidth > displayWidth) {
|
||||
if (millis() - lastScrollTime > scrollDelay) {
|
||||
// Update scroll position based on the current direction
|
||||
scrollPos += scrollDirection;
|
||||
@ -150,7 +151,7 @@ bool fetchPrintingStatus(Adafruit_SSD1306& display) {
|
||||
scrollDirection = 1; // Start moving right
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
// Draw the file name with current scroll position
|
||||
display.setCursor(scrollPos, 27);
|
||||
display.print(fileName);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user