fix width

Author: brentru

PyPortal_AWS_IOT_Planter/aws_gfx_helper.py

@@ -43,7 +43,7 @@ def __init__(self, is_celsius=False):
 
         print('Setting up labels...')
         header_group = displayio.Group(scale=3)
-        header_label = Label(font, text="AWS IoT\n     Planter")
+        header_label = Label(font, text="    AWS IoT\n    Planter")
         header_label.x = (self.display.width // 2) // 22
         header_label.y = 15
         header_group.append(header_label)
@@ -78,7 +78,7 @@ def __init__(self, is_celsius=False):
         # AWS Status
         status_group = displayio.Group()
         self.aws_status_label = Label(font, text="Connecting to AWS IoT...")
-        self.aws_status_label.x = self.display.width//4
+        self.aws_status_label.x = int(self.display.width//3.5)
         self.aws_status_label.y = 200
         status_group.append(self.aws_status_label)
         self._text_group.append(status_group)
@@ -146,4 +146,4 @@ def set_icon(self, filename):
 
         self._icon_group.append(self._icon_sprite)
         self.display.refresh_soon()
-        self.display.wait_for_frame()
+        self.display.wait_for_frame()

PyPortal_AWS_IOT_Planter/code.py

@@ -62,6 +62,11 @@
 wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(
     esp, secrets, status_light)
 
+# Initialize the graphics helper
+print("Loading AWS IoT Graphics...")
+gfx = aws_gfx_helper.AWS_GFX()
+print("Graphics loaded!")
+
 # Set AWS Device Certificate
 esp.set_certificate(DEVICE_CERT)
 
@@ -77,48 +82,40 @@
 i2c_bus = busio.I2C(board.SCL, board.SDA)
 ss = Seesaw(i2c_bus, addr=0x36)
 
-# Initialize the graphics helper
-print("Loading AWS IoT Graphics...")
-gfx = aws_gfx_helper.AWS_GFX()
-print("Graphics loaded!")
-
-
 # Define callback methods which are called when events occur
 # pylint: disable=unused-argument, redefined-outer-name
 def connect(client, userdata, flags, rc):
     # This function will be called when the client is connected
     # successfully to the broker.
     print('Connected to AWS IoT!')
     print('Flags: {0}\nRC: {1}'.format(flags, rc))
-    # TODO: Subscribe to shadow topics!
+
+    # Subscribe client to all shadow updates
+    print("Subscribing to shadow updates...")
+    aws_iot.shadow_subscribe()
 
 
 def disconnect(client, userdata, rc):
     # This method is called when the client disconnects
     # from the broker.
     print('Disconnected from AWS IoT!')
 
-
 def subscribe(client, userdata, topic, granted_qos):
     # This method is called when the client subscribes to a new topic.
     print('Subscribed to {0} with QOS level {1}'.format(topic, granted_qos))
 
-
 def unsubscribe(client, userdata, topic, pid):
     # This method is called when the client unsubscribes from a topic.
     print('Unsubscribed from {0} with PID {1}'.format(topic, pid))
 
-
 def publish(client, userdata, topic, pid):
     # This method is called when the client publishes data to a topic.
     print('Published to {0} with PID {1}'.format(topic, pid))
 
-
 def message(client, topic, msg):
     # This method is called when the client receives data from a topic.
     print("Message from {}: {}".format(topic, msg))
 
-
 # Set up a new MiniMQTT Client
 client =  MQTT(socket,
                broker = secrets['broker'],
@@ -146,7 +143,7 @@ def message(client, topic, msg):
     try:
         gfx.show_aws_status('Listening for msgs...')
         now = time.monotonic()
-        if now - initial > (1 * 60):
+        if now - initial > (0.5 * 60):
             # read moisture level
             moisture = ss.moisture_read()
             print("Moisture Level: ", moisture)
@@ -172,4 +169,4 @@ def message(client, topic, msg):
     except (ValueError, RuntimeError) as e:
         print("Failed to get data, retrying", e)
         wifi.reset()
-        continue
+