add menu system

controller/mixercontroller_w5100_pio/src/main.cpp

@@ -59,6 +59,8 @@ unsigned long last_mqttreconnectattempt=0;
 long last_serialdebug=0;
 #define INTERVAL_SERIALDEBUG 200
 
+
+
 //Inputs
 #include "button.h"
 
@@ -134,6 +136,14 @@ long last_potidifferenceLow=0;
 //error
 boolean motorerror=false;
 
+//Menu system
+uint8_t menu_mode=0; //0= volume set mode, 1=mute output selection, 2=output group selection
+uint8_t menu_selectedChannel=0;
+#define MENU_MAXCHANNEL 7
+
+long last_ledupdate=0;
+#define INTERVAL_LEDUPDATE 50
+
 void setup() {
   pinMode(PIN_BUTTON,INPUT_PULLUP);
   button_knob = Button();
@@ -271,14 +281,47 @@ void loop() {
   
   button_knob.update(millis(),!digitalRead(PIN_BUTTON)); //Update routine
 
-  if (button_knob.buttonPressed()){
+  
-    Serial.println("Button Pressed");
+
-  }else if(button_knob.buttonHold()){
+  
-    Serial.println("Button hold");
+  if (button_knob.buttonPressed()){ //short press
+    switch(menu_mode) {
+      case 0: //volume
+        //TODO: implement someting here, muting maybe?
+        break;
+
+      case 1: //mute
+        if (menu_selectedChannel<=MENU_MAXCHANNEL) { //inside valid range
+          setMuteChannel(menu_selectedChannel,!getMute(menu_selectedChannel)); // mute/unmute menu_selectedChannel
+        }else{ //nothing selected
+          menu_mode = 0; //return to volume mode
+        }
+        break;
+
+      case 2: //group selection
+        if (menu_selectedChannel<=MENU_MAXCHANNEL) { //inside valid range
+          setSelectionChannel(menu_selectedChannel,!getSelection(menu_selectedChannel)); // toggle selection menu_selectedChannel
+        }else{ //nothing selected
+          menu_mode = 0; //return to volume mode
+        }
+        break;
+    }
+  }else if(button_knob.buttonHold()){ //long press
+    switch(menu_mode) {
+      case 0: //volume
+        menu_mode = 1; //change to mute select mode
+        break;
+
+      case 1: //mute
+        menu_mode = 2; //change to output group select mode. (hold button a second time)
+        break;
+
+      case 2: //group selection
+        menu_mode = 1; //change back to mute select mode
+        break;
     }
     
-  
+  }
-
     
   
 
@@ -294,10 +337,29 @@ void loop() {
 
   //Input Handling
   if (volEncVel!=0){ //knob moved
+    switch(menu_mode) {
+      case 0: //volume
         poti_set+=volEncVel*encoderMultiplier; //change poti set value
         poti_set=constrain(poti_set, POT_MIN,POT_MAX);
         poti_reachedposition=false;
         publishCurrentSetVolume();
+        break;
+
+      case 1: case 2: //mute or group selection 
+        menu_selectedChannel+=127; //offset to compensate negative values
+        menu_selectedChannel+=volEncVel;
+        if (menu_selectedChannel<127){
+          menu_selectedChannel=127; //lower limit (0)
+        }else if (menu_selectedChannel > MENU_MAXCHANNEL+1) { //max channel and one extra for "nothing selected"
+          menu_selectedChannel=127+MENU_MAXCHANNEL+1; //upper limit
+        }
+
+        menu_selectedChannel-=127; //take out offset
+        
+        
+        break;
+    }
+    
   }
 
 
@@ -356,6 +418,58 @@ void loop() {
 
   
 
+  if ( loopmillis > last_ledupdate+INTERVAL_LEDUPDATE){
+    last_ledupdate=loopmillis;
+
+    switch(menu_mode) {
+      case 0: //volume
+        for(uint8_t i=0;i<leds.numPixels();i++){ //set color of all leds
+          leds.setPixelColor(i, Wheel(wheelpos+i*10));
+        }
+        wheelpos+=1;
+        break;
+
+      case 1: case 2: //group selection //mute
+        //show selected channel
+        leds.clear();
+        uint8_t _r=0;
+        uint8_t _g=0;
+        uint8_t _b=0;
+
+        for(uint8_t i=0;i<leds.numPixels();i++){ //set color of all leds
+          if (menu_mode==1) { //in mute mode
+            if (!getMute(i)) { //not muted
+              _r = 0; _g = 50; _b = 0;
+            }else{ //muted
+              _r = 50; _g = 0; _b = 50;
+            }            
+          }else if(menu_mode==2) { //in selection mode
+            if (!getSelection(i)) { //Selected A
+              _r = 50; _g = 50; _b = 50;
+            }else{ //Selected B
+              _r = 50; _g = 0; _b = 0;
+            }
+          }
+          if (menu_selectedChannel==i) { //this item is currently selected
+            _r*=4; //make color brighter
+            _g*=4;
+            _b*=4;
+          }
+          if (menu_selectedChannel==MENU_MAXCHANNEL+1) { //nothing selected
+            _r=50; _g=50; _b=50;
+          }
+          leds.setPixelColor(i, leds.Color(_r,_g,_b));
+        }
+        
+
+        break;
+    }
+
+    
+  
+    leds.show();
+  }
+  
 
   if ( loopmillis > last_serialdebug+INTERVAL_SERIALDEBUG){
     last_serialdebug=loopmillis;
@@ -372,16 +486,9 @@ void loop() {
       Serial.print("!");
     }
     Serial.println("");
-
-    for(uint8_t i=0;i<leds.numPixels();i++){ //set color of all leds
-      leds.setPixelColor(i, Wheel(wheelpos+i*10));
-    }
-    wheelpos+=5;
-  
-    leds.show();
   }
 
-  if (loopmillis%5001==0) {
+  if (loopmillis%5001==0) { //TODO: remove when working
     Serial.println(loopmillis); //alive print. for debugging
   }