send messages

4 years ago · b607293496
3 changed files with 29 additions and 1 deletions
--- a/raspberry/roberto/views/frontend/templates/index.html
+++ b/raspberry/roberto/views/frontend/templates/index.html
@ -23,6 +23,12 @@
        position: relative;
        z-index: 1;
      }
+      #message {
+        position: absolute;
+        z-index: 1;
+        top: 20px;
+        right: 50px
+      }
    </style>
  </head>
  <body>
@ -34,7 +40,10 @@
      <canvas id="textoverlay"></canvas>
      <div id="controls"></div>
    </div>
-
+    <form id="message" method="POST" action='#'>
+      <input type="text" name="message_data" id="message_data" placeholder="Message">
+      <input type="submit" value="Send">
+    </form>

    <!--<h2 id="start">Press a button on your controller to start</h2>-->

@ -148,6 +157,11 @@ socket.on('data', (data) => {
        ctx.font = "24px Arial";
        ctx.fillStyle = "blue";
        //ctx.fillText("Hello World", canvas.width/3, 30);
+        
+        $('form#message').submit(function(event) {
+          gp_socket.emit('text', {data: $('#message_data').val()});
+          return false;
+        });
      };

    </script>
--- a/raspberry/roberto/views/websocket/routes.py
+++ b/raspberry/roberto/views/websocket/routes.py
@ -53,6 +53,15 @@ def applyDeadZone(value, threshold):
         new_value = new_value * -1
    return new_value

+@socketio.on('text', namespace='/gamepad')
+def display_text(text):
+    print("display_text()")
+    print(text['data'])
+    if isinstance(text['data'], str):
+        if len(text['data']) < 250:
+            from roberto import serial
+            command = 'T '+str(text['data'])
+            serial.write(bytes(command, "utf8"))

 # https://pfertyk.me/2020/03/webrtc-a-working-example/

--- a/trigorilla/src/main.cpp
+++ b/trigorilla/src/main.cpp
@ -158,6 +158,11 @@ void loop()
        Serial.print(values[2]); Serial.print(", ");
        Serial.print(values[3]); Serial.print("\n");
      }
+    } else if (command.charAt(0) == 'T') {
+      String message = command.substring(3);
+      char* text = message.c_str();
+      lcd.setCursor(0,2);
+      lcd.print(text);
    }
  }