Added a Demo with the new API

examples/gui-newAPI/gui-newAPI.ino

@@ -0,0 +1,225 @@
+#include <DNSServer.h>
+#include <ESPUI.h>
+
+const byte DNS_PORT = 53;
+IPAddress apIP( 192, 168, 1, 1 );
+DNSServer dnsServer;
+
+#if defined(ESP32)
+#include <WiFi.h>
+#else
+#include <ESP8266WiFi.h>
+#endif
+
+// true for verbose, false for quiet
+ESPUIClass ESPUI( Verbosity::VerboseJSON );
+
+const char* ssid = "ESPUI";
+const char* password = "espui";
+const char* hostname = "EspuiTest";
+
+void numberCall( Control sender, int type ) {
+  Serial.println( sender.value );
+}
+
+void textCall( Control sender, int type ) {
+  Serial.println( sender.value );
+}
+
+void slider( Control sender, int type ) {
+  Serial.println( sender.value );
+}
+
+void buttonCallback( Control sender, int type ) {
+  switch ( type ) {
+    case B_DOWN:
+      Serial.println( "Button DOWN" );
+      break;
+
+    case B_UP:
+      Serial.println( "Button UP" );
+      break;
+  }
+}
+
+void buttonExample( Control sender, int type ) {
+  switch ( type ) {
+    case B_DOWN:
+      Serial.println( "Status: Start" );
+      ESPUI.updateControl( "Status", "Start" );
+      break;
+
+    case B_UP:
+      Serial.println( "Status: Stop" );
+      ESPUI.updateControl( "Status", "Stop" );
+      break;
+  }
+}
+void padExample( Control sender, int value ) {
+  switch ( value ) {
+    case P_LEFT_DOWN:
+      Serial.print( "left down" );
+      break;
+
+    case P_LEFT_UP:
+      Serial.print( "left up" );
+      break;
+
+    case P_RIGHT_DOWN:
+      Serial.print( "right down" );
+      break;
+
+    case P_RIGHT_UP:
+      Serial.print( "right up" );
+      break;
+
+    case P_FOR_DOWN:
+      Serial.print( "for down" );
+      break;
+
+    case P_FOR_UP:
+      Serial.print( "for up" );
+      break;
+
+    case P_BACK_DOWN:
+      Serial.print( "back down" );
+      break;
+
+    case P_BACK_UP:
+      Serial.print( "back up" );
+      break;
+
+    case P_CENTER_DOWN:
+      Serial.print( "center down" );
+      break;
+
+    case P_CENTER_UP:
+      Serial.print( "center up" );
+      break;
+  }
+
+  Serial.print( " " );
+  Serial.println( sender.id );
+}
+
+void switchExample( Control sender, int value ) {
+  switch ( value ) {
+    case S_ACTIVE:
+      Serial.print( "Active:" );
+      break;
+
+    case S_INACTIVE:
+      Serial.print( "Inactive" );
+      break;
+  }
+
+  Serial.print( " " );
+  Serial.println( sender.id );
+}
+
+void otherSwitchExample( Control sender, int value ) {
+  switch ( value ) {
+    case S_ACTIVE:
+      Serial.print( "Active:" );
+      break;
+
+    case S_INACTIVE:
+      Serial.print( "Inactive" );
+      break;
+  }
+
+  Serial.print( " " );
+  Serial.println( sender.id );
+}
+
+void setup( void ) {
+  Serial.begin( 115200 );
+
+#if defined(ESP32)
+  WiFi.setHostname( hostname );
+#else
+  WiFi.hostname( hostname );
+#endif
+
+  // try to connect to existing network
+  WiFi.begin( ssid, password );
+  Serial.print( "\n\nTry to connect to existing network" );
+
+  {
+    uint8_t timeout = 5;
+
+    // Wait for connection, 2.5s timeout
+    do {
+      delay( 500 );
+      Serial.print( "." );
+      timeout--;
+    } while ( timeout && WiFi.status() != WL_CONNECTED );
+
+    // not connected -> create hotspot
+    if ( WiFi.status() != WL_CONNECTED ) {
+      Serial.print( "\n\nCreating hotspot" );
+
+      WiFi.mode( WIFI_AP );
+      WiFi.softAPConfig( apIP, apIP, IPAddress( 255, 255, 255, 0 ) );
+      WiFi.softAP( ssid );
+
+      timeout = 5;
+
+      do {
+        delay( 500 );
+        Serial.print( "." );
+        timeout--;
+      } while ( timeout );
+    }
+  }
+
+  dnsServer.start( DNS_PORT, "*", apIP );
+
+  Serial.println( "\n\nWiFi parameters:" );
+  Serial.print( "Mode: " );
+  Serial.println( WiFi.getMode() == WIFI_AP ? "Station" : "Client" );
+  Serial.print( "IP address: " );
+  Serial.println( WiFi.getMode() == WIFI_AP ? WiFi.softAPIP() : WiFi.localIP() );
+
+  ESPUI.addControl( ControlType::Label, "Status:", "Stop" );
+  ESPUI.addControl( ControlType::Label, "Millis:", "0", ControlColor::Emerald );
+  ESPUI.addControl( ControlType::Button, "Push Button", "Press", ControlColor::Peterriver, &buttonCallback );
+  ESPUI.addControl( ControlType::Button, "Other Button", "Press", ControlColor::Wetasphalt, &buttonExample );
+  ESPUI.addControl( ControlType::Cpad, "Pad with center", "", ControlColor::Sunflower, &padExample );
+  ESPUI.addControl( ControlType::Pad, "Pad without center", "", ControlColor::Carrot, &padExample );
+  ESPUI.addControl( ControlType::Switcher, "Switch one", "", ControlColor::Alizarin, &switchExample );
+  ESPUI.addControl( ControlType::Switcher, "Switch two", "", ControlColor::None, &otherSwitchExample );
+  ESPUI.addControl( ControlType::Slider, "Slider one", "30", ControlColor::Alizarin, &slider );
+  ESPUI.addControl( ControlType::Slider, "Slider two", "100", ControlColor::Alizarin, &slider );
+  ESPUI.addControl( ControlType::Text, "Text Test:", "a Text Field", ControlColor::Alizarin, &textCall );
+  ESPUI.addControl( ControlType::Number, "Number:", "50", ControlColor::Alizarin, &numberCall );
+
+  /*
+   * .begin loads and serves all files from PROGMEM directly.
+   * If you want to serve the files from SPIFFS use ESPUI.beginSPIFFS
+   * (.prepareFileSystem has to be run in an empty sketch before)
+   */
+
+  /*
+   * Optionally you can use HTTP BasicAuth. Keep in mind that this is NOT a
+   * SECURE way of limiting access.
+   * Anyone who is able to sniff traffic will be able to intercept your password
+   * since it is transmitted in cleartext. Just add a username and password,
+   * for example begin("ESPUI Control", "username", "password")
+   */
+  ESPUI.begin( "ESPUI Control" );
+}
+
+void loop( void ) {
+  dnsServer.processNextRequest();
+
+  static long oldTime = 0;
+  static bool switchi = false;
+
+  if ( millis() - oldTime > 5000 ) {
+    ESPUI.updateControl( "Millis:", String( millis() ) );
+    switchi = !switchi;
+    ESPUI.updateControl( "Switch one", switchi ? "1" : "0" );
+    oldTime = millis();
+  }
+}