From 82652008d749273981d317803f3c09cd18fdce50 Mon Sep 17 00:00:00 2001
From: Fisch <interfisch@gmx.net>
Date: Thu, 1 Jul 2021 21:50:35 +0200
Subject: [PATCH] make indentation consistent

---
 src/controller.py | 143 +++++++++++++++++++++++-----------------------
 1 file changed, 71 insertions(+), 72 deletions(-)

diff --git a/src/controller.py b/src/controller.py
index e173493..c921981 100644
--- a/src/controller.py
+++ b/src/controller.py
@@ -10,87 +10,86 @@ __TOPIC_SCROLL_INTERVAL__ = "scroll_interval"
 __TOPIC_TEXT__ = "text"
 
 class Controller:
-    connected = False
-    display = None
+	connected = False
+	display = None
 
-    def __init__(self, base_topic, mqtt_host, mqtt_port = 1883):
+	def __init__(self, base_topic, mqtt_host, mqtt_port = 1883):
 
-      self.scroll_interval = 0.25
-      self.text = ""
-      self.poscount = 0
-
-      # Create the I2C interface.
-      self.i2c = busio.I2C(board.SCL, board.SDA)
-
-      # Create the LED segment class.
-      # This creates a 14 segment 4 character display:
-      self.display = segments.Seg14x4(self.i2c)
-
-      # Clear the display.
-      self.display.fill(0)
-
-      # set brightness, range 0-1.0, 1.0 max brightness
-      self.display.brightness = 1.0
-
-      self.mqtt = mqtt.Client()
-      self.mqtt.on_connect = self.on_connect
-      self.mqtt.on_message = self.on_message
-      self.mqtt.on_disconnect = self.on_disconnect
-      self.mqtt.connect(mqtt_host, mqtt_port)
-      self.topic = base_topic
-
-      self.display.print("ABCD")
+		self.scroll_interval = 0.25
+		self.text = ""
+		self.poscount = 0
+		
+		# Create the I2C interface.
+		self.i2c = busio.I2C(board.SCL, board.SDA)
+		
+		# Create the LED segment class.
+		# This creates a 14 segment 4 character display:
+		self.display = segments.Seg14x4(self.i2c)
+		
+		# Clear the display.
+		self.display.fill(0)
+		
+		# set brightness, range 0-1.0, 1.0 max brightness
+		self.display.brightness = 1.0
+		
+		self.mqtt = mqtt.Client()
+		self.mqtt.on_connect = self.on_connect
+		self.mqtt.on_message = self.on_message
+		self.mqtt.on_disconnect = self.on_disconnect
+		self.mqtt.connect(mqtt_host, mqtt_port)
+		self.topic = base_topic
+		
+		self.display.print("BOOT")
 
 
-    def on_disconnect(self, client, userdata, rc):
-        print("MQTT disconnected")
-        self.connected = False
+	def on_disconnect(self, client, userdata, rc):
+		print("MQTT disconnected")
+		self.connected = False
 
-    def on_message(self, client, userdata, message):
-        msg = str(message.payload.decode("utf-8"))
-        print("msg = " +  msg)
-
-        if message.topic.endswith(__TOPIC_BRIGHTNESS__ + "/set"):
-          val = float(msg)
-          if val >= 0.0 and val <=1.0:
-            self.display.brightness = val
-            print("changed brightness to ", self.display.brightness)
-            self.mqtt.publish(self.topic + "/" + __TOPIC_BRIGHTNESS__, self.display.brightness, 1 )
-          else:
-            print("invalid brightness ", val)
-
-        if message.topic.endswith(__TOPIC_SCROLL_INTERVAL__ + "/set"):
-          val = float(msg)
-          if val > 0.0:
-            self.scroll_interval = val
-            print("changed scroll_interval to ", self.scroll_interval)
-            self.mqtt.publish(self.topic + "/" + __TOPIC_SCROLL_INTERVAL__, self.scroll_interval, 1 )
-          else:
-        	print("error not >0.0: ", val)
+	def on_message(self, client, userdata, message):
+		msg = str(message.payload.decode("utf-8"))
+		print("msg = " +  msg)
+		
+		if message.topic.endswith(__TOPIC_BRIGHTNESS__ + "/set"):
+			val = float(msg)
+			if val >= 0.0 and val <=1.0:
+				self.display.brightness = val
+				print("changed brightness to ", self.display.brightness)
+				self.mqtt.publish(self.topic + "/" + __TOPIC_BRIGHTNESS__, self.display.brightness, 1 )
+			else:
+				print("invalid brightness ", val)
+		
+		if message.topic.endswith(__TOPIC_SCROLL_INTERVAL__ + "/set"):
+			val = float(msg)
+			if val > 0.0:
+				self.scroll_interval = val
+				print("changed scroll_interval to ", self.scroll_interval)
+				self.mqtt.publish(self.topic + "/" + __TOPIC_SCROLL_INTERVAL__, self.scroll_interval, 1 )
+			else:
+				print("error not >0.0: ", val)
+		
+		
+		if message.topic.endswith(__TOPIC_TEXT__ + "/set"):
+			self.text = msg
+			print("changed text to ", self.text)
+			self.mqtt.publish(self.topic + "/" + __TOPIC_TEXT__, self.text, 1 )
 
 
-        if message.topic.endswith(__TOPIC_TEXT__ + "/set"):
-          self.text = msg
-          print("changed text to ", self.text)
-          self.mqtt.publish(self.topic + "/" + __TOPIC_TEXT__, self.text, 1 )
+	def on_connect(self, client, userdata, flags, rc):
+		print("Connected to MQTT Broker")
+		self.mqtt.subscribe(self.topic + "/#")
+		self.connected = True
 
 
-    def on_connect(self, client, userdata, flags, rc):
-        print("Connected to MQTT Broker")
-        self.mqtt.subscribe(self.topic + "/#")
-        self.connected = True
+	def loop_forever(self):
+		run = True
 
+		while run:
+			self.mqtt.loop()
 
-    def loop_forever(self):
-      run = True
-
-      while run:
-          self.mqtt.loop()
-
-          if self.display is not None:
-            ##display.print(self.text[self.poscount])
-            display.print(42)
-            self.poscount += 1
-            self.poscount %= len(self.text)
-            time.sleep(self.scroll_interval)
+			if self.display is not None:
+				self.display.print(self.text[self.poscount])
+				self.poscount += 1
+				self.poscount %= len(self.text)
+				time.sleep(self.scroll_interval)