From dad024ae410398fbf60b75619545e9ee4ab9dad3 Mon Sep 17 00:00:00 2001
From: Erik Andresen <erik@vontaene.de>
Date: Thu, 29 Dec 2016 01:24:23 +0100
Subject: [PATCH] Sensor.msg: use float for pressure

---
 msg/Sensor.msg          |  2 +-
 scripts/christmas.py    | 33 ++++++++++++++++++++++++---------
 scripts/sensor_board.py |  4 +---
 3 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/msg/Sensor.msg b/msg/Sensor.msg
index 72aedff..c0204d6 100644
--- a/msg/Sensor.msg
+++ b/msg/Sensor.msg
@@ -2,6 +2,6 @@ Header header
 uint16 light
 float32 temp
 uint8 humidity
-int16 pressure
+float32 pressure
 uint16 co
 bool ventilate
diff --git a/scripts/christmas.py b/scripts/christmas.py
index bdfd688..ae8c184 100755
--- a/scripts/christmas.py
+++ b/scripts/christmas.py
@@ -3,21 +3,36 @@
 
 import rospy
 from random import *
-from wild_thumper.msg import LedStripe, Led
+from datetime import datetime
+from wild_thumper.msg import *
 
 max_val = 10
+light = 0
+ldr_thres = 8
+
+def sensorReceived(msg):
+	global light
+	light = msg.light
 
 if __name__ == "__main__":
 	rospy.init_node('christmas')
 	pub = rospy.Publisher('led_stripe', LedStripe, queue_size=10)
+	rospy.Subscriber("/sensors", Sensor, sensorReceived)
 	rate = rospy.Rate(2)
+	val = max_val
 	while not rospy.is_shutdown():
-		msg = LedStripe()
-		msg.leds = [
-				Led(4, randint(0, max_val), randint(0, max_val), randint(0, max_val)),
-				Led(5, randint(0, max_val), randint(0, max_val), randint(0, max_val)),
-				Led(6, randint(0, max_val), randint(0, max_val), randint(0, max_val)),
-				Led(7, randint(0, max_val), randint(0, max_val), randint(0, max_val))
-				]
-		pub.publish(msg)
+		if light <= ldr_thres or val != 0:
+			now = datetime.now()
+			if light <= ldr_thres and now.hour >= 18 and now.hour <= 22:
+				val = max_val
+			else:
+				val = 0
+			msg = LedStripe()
+			msg.leds = [
+					Led(4, randint(0, val), randint(0, val), randint(0, val)),
+					Led(5, randint(0, val), randint(0, val), randint(0, val)),
+					Led(6, randint(0, val), randint(0, val), randint(0, val)),
+					Led(7, randint(0, val), randint(0, val), randint(0, val))
+					]
+			pub.publish(msg)
 		rate.sleep()
diff --git a/scripts/sensor_board.py b/scripts/sensor_board.py
index 337830d..bddfb58 100755
--- a/scripts/sensor_board.py
+++ b/scripts/sensor_board.py
@@ -66,8 +66,6 @@ class SensorBoard:
 				if (datetime.now() - t_last_check).seconds > 900:
 					ventilate = check_ventilate(temp, humidity)
 					t_last_check = datetime.now()
-				if (ventilate > 1.10):
-					print "Lüften!"
 				
 				msg = Sensor()
 				msg.header.stamp = rospy.Time.now()
@@ -76,7 +74,7 @@ class SensorBoard:
 				msg.humidity = humidity
 				msg.pressure = pressure
 				msg.co = co
-				msg.ventilate = ventilate
+				msg.ventilate = True if ventilate > 1.10 else False
 
 				self.pub.publish(msg)
 
-- 
2.39.2