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Updated Demo for changes in the API

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updated the gui.ino to reflect the changes in the API:
* reformated/reindented, minor cleanups
* instantation of ESPUI in the users application
* automatic swichtover to station mode if given network is not found
This commit is contained in:
Christian Riggenbach 2019-03-03 21:17:49 +01:00
parent 8865416331
commit e542ce0178
1 changed files with 141 additions and 101 deletions
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232
examples/gui/gui.ino
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@ -2,7 +2,7 @@
#include <ESPUI.h> #include <ESPUI.h>
const byte DNS_PORT = 53; const byte DNS_PORT = 53;
IPAddress apIP(192, 168, 1, 1); IPAddress apIP( 192, 168, 1, 1 );
DNSServer dnsServer; DNSServer dnsServer;
#if defined(ESP32) #if defined(ESP32)
@ -11,175 +11,215 @@ DNSServer dnsServer;
#include <ESP8266WiFi.h> #include <ESP8266WiFi.h>
#endif #endif
const char *ssid = "ESPUI"; // true for verbose, false for quiet
const char *password = ""; ESPUIClass ESPUI( Verbosity::VerboseJSON );
const char* ssid = "ESPUI";
const char* password = "espui";
const char* hostname = "EspuiTest";
long oldTime = 0; long oldTime = 0;
bool switchi = false; bool switchi = false;
void numberCall(Control sender, int type) { Serial.println(sender.value); } void numberCall( Control sender, int type ) {
Serial.println( sender.value );
}
void textCall(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 slider( Control sender, int type ) {
Serial.println( sender.value );
}
void buttonCallback(Control sender, int type) { void buttonCallback( Control sender, int type ) {
switch (type) { switch ( type ) {
case B_DOWN: case B_DOWN:
Serial.println("Button DOWN"); Serial.println( "Button DOWN" );
break; break;
case B_UP: case B_UP:
Serial.println("Button UP"); Serial.println( "Button UP" );
break; break;
} }
} }
void buttonExample(Control sender, int type) { void buttonExample( Control sender, int type ) {
switch (type) { switch ( type ) {
case B_DOWN: case B_DOWN:
Serial.println("Status: Start"); Serial.println( "Status: Start" );
ESPUI.print(0, "Status: Start"); ESPUI.print( 0, "Status: Start" );
break; break;
case B_UP: case B_UP:
Serial.println("Status: Stop"); Serial.println( "Status: Stop" );
ESPUI.print(0, "Status: Stop"); ESPUI.print( 0, "Status: Stop" );
break; break;
} }
} }
void padExample(Control sender, int value) { void padExample( Control sender, int value ) {
switch (value) { switch ( value ) {
case P_LEFT_DOWN: case P_LEFT_DOWN:
Serial.print("left down"); Serial.print( "left down" );
break; break;
case P_LEFT_UP: case P_LEFT_UP:
Serial.print("left up"); Serial.print( "left up" );
break; break;
case P_RIGHT_DOWN: case P_RIGHT_DOWN:
Serial.print("right down"); Serial.print( "right down" );
break; break;
case P_RIGHT_UP: case P_RIGHT_UP:
Serial.print("right up"); Serial.print( "right up" );
break; break;
case P_FOR_DOWN: case P_FOR_DOWN:
Serial.print("for down"); Serial.print( "for down" );
break; break;
case P_FOR_UP: case P_FOR_UP:
Serial.print("for up"); Serial.print( "for up" );
break; break;
case P_BACK_DOWN: case P_BACK_DOWN:
Serial.print("back down"); Serial.print( "back down" );
break; break;
case P_BACK_UP: case P_BACK_UP:
Serial.print("back up"); Serial.print( "back up" );
break; break;
case P_CENTER_DOWN: case P_CENTER_DOWN:
Serial.print("center down"); Serial.print( "center down" );
break; break;
case P_CENTER_UP: case P_CENTER_UP:
Serial.print("center up"); Serial.print( "center up" );
break; break;
} }
Serial.print(" ");
Serial.println(sender.id); Serial.print( " " );
Serial.println( sender.id );
} }
void switchExample(Control sender, int value) { void switchExample( Control sender, int value ) {
switch (value) { switch ( value ) {
case S_ACTIVE: case S_ACTIVE:
Serial.print("Active:"); Serial.print( "Active:" );
break; break;
case S_INACTIVE: case S_INACTIVE:
Serial.print("Inactive"); Serial.print( "Inactive" );
break; break;
} }
Serial.print(" ");
Serial.println(sender.id); Serial.print( " " );
Serial.println( sender.id );
} }
void otherSwitchExample(Control sender, int value) { void otherSwitchExample( Control sender, int value ) {
switch (value) { switch ( value ) {
case S_ACTIVE: case S_ACTIVE:
Serial.print("Active:"); Serial.print( "Active:" );
break; break;
case S_INACTIVE: case S_INACTIVE:
Serial.print("Inactive"); Serial.print( "Inactive" );
break; break;
} }
Serial.print(" ");
Serial.println(sender.id); Serial.print( " " );
Serial.println( sender.id );
} }
void setup(void) { void setup( void ) {
Serial.begin(115200); Serial.begin( 115200 );
WiFi.mode(WIFI_AP);
WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
/*
#if defined(ESP32)
WiFi.setHostname(ssid);
#else
WiFi.hostname(ssid);
#endif
*/
WiFi.softAP(ssid); #if defined(ESP32)
// WiFi.softAP(ssid, password); WiFi.setHostname( hostname );
Serial.println(""); #else
Serial.print("IP address: "); WiFi.hostname( hostname );
Serial.println(WiFi.softAPIP()); #endif
// change the beginning to this if you want to join an existing network // try to connect to existing network
/* WiFi.begin( ssid, password );
Serial.begin(115200); Serial.print( "\n\nTry to connect to existing network" );
WiFi.begin(ssid, password);
Serial.println(""); {
// Wait for connection uint8_t timeout = 5;
while (WiFi.status() != WL_CONNECTED) {
delay(500); // Wait for connection, 2.5s timeout
Serial.print("."); 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 );
}
} }
Serial.println("");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
*/
ESPUI.label("Status:", COLOR_TURQUOISE, "Stop"); dnsServer.start( DNS_PORT, "*", apIP );
ESPUI.label("Millis:", COLOR_EMERALD, "0");
ESPUI.button("Push Button", &buttonCallback, COLOR_PETERRIVER); Serial.println( "\n\nWiFi parameters:" );
ESPUI.button("Other Button", &buttonExample, COLOR_WETASPHALT, "Press"); Serial.print( "Mode: " );
ESPUI.pad("Pad with center", true, &padExample, COLOR_SUNFLOWER); Serial.println( WiFi.getMode() == WIFI_AP ? "Station" : "Client" );
ESPUI.pad("Pad without center", false, &padExample, COLOR_CARROT); Serial.print( "IP address: " );
ESPUI.switcher("Switch one", false, &switchExample, COLOR_ALIZARIN); Serial.println( WiFi.getMode() == WIFI_AP ? WiFi.softAPIP() : WiFi.localIP() );
ESPUI.switcher("Switch two", true, &otherSwitchExample, COLOR_NONE);
ESPUI.slider("Slider one", &slider, COLOR_ALIZARIN, "30"); ESPUI.label( "Status:", COLOR_TURQUOISE, "Stop" );
ESPUI.slider("Slider two", &slider, COLOR_NONE, "100"); ESPUI.label( "Millis:", COLOR_EMERALD, "0" );
ESPUI.text("Text Test:", &textCall, COLOR_ALIZARIN, "a Text Field"); ESPUI.button( "Push Button", &buttonCallback, COLOR_PETERRIVER );
ESPUI.number("Numbertest", &numberCall, COLOR_ALIZARIN, 5, 0, 10); ESPUI.button( "Other Button", &buttonExample, COLOR_WETASPHALT, "Press" );
ESPUI.pad( "Pad with center", true, &padExample, COLOR_SUNFLOWER );
ESPUI.pad( "Pad without center", false, &padExample, COLOR_CARROT );
ESPUI.switcher( "Switch one", false, &switchExample, COLOR_ALIZARIN );
ESPUI.switcher( "Switch two", true, &otherSwitchExample, COLOR_NONE );
ESPUI.slider( "Slider one", &slider, COLOR_ALIZARIN, "30" );
ESPUI.slider( "Slider two", &slider, COLOR_NONE, "100" );
ESPUI.text( "Text Test:", &textCall, COLOR_ALIZARIN, "a Text Field" );
ESPUI.number( "Numbertest", &numberCall, COLOR_ALIZARIN, 5, 0, 10 );
/* /*
.begin loads and serves all files from PROGMEM directly. * .begin loads and serves all files from PROGMEM directly.
If you want to serve the files from SPIFFS use ESPUI.beginSPIFFS * If you want to serve the files from SPIFFS use ESPUI.beginSPIFFS
(.prepareFileSystem has to be run in an empty sketch before) * (.prepareFileSystem has to be run in an empty sketch before)
*/ */
dnsServer.start(DNS_PORT, "*", apIP);
/* /*
* Optionally you can use HTTP BasicAuth. Keep in mind that this is NOT a * Optionally you can use HTTP BasicAuth. Keep in mind that this is NOT a
SECURE way of limiting access. * SECURE way of limiting access.
* Anyone who is able to sniff traffic will be able to intercept your password * Anyone who is able to sniff traffic will be able to intercept your password
since it is transmitted in cleartext ESPUI.begin("ESPUI Control", "myuser", * since it is transmitted in cleartext. Just add a string as username and password,
"mypassword"); * for example begin("ESPUI Control", "username", "password")
*/ */
ESPUI.begin("ESPUI Control"); ESPUI.begin( "ESPUI Control" );
} }
void loop(void) { void loop( void ) {
dnsServer.processNextRequest(); dnsServer.processNextRequest();
if (millis() - oldTime > 5000) { if ( millis() - oldTime > 5000 ) {
ESPUI.print("Millis:", String(millis())); ESPUI.print( "Millis:", String( millis() ) );
switchi = !switchi; switchi = !switchi;
ESPUI.updateSwitcher("Switch one", switchi); ESPUI.updateSwitcher( "Switch one", switchi );
oldTime = millis(); oldTime = millis();
} }
} }