From e53682c593e9218a779c1a6bb96072c913b77f24 Mon Sep 17 00:00:00 2001
From: Thomas Lange <code@nerdmind.de>
Date: Wed, 15 Feb 2017 11:40:32 +0100
Subject: Initial commit.

---
 Python/Sense HAT/funny-smiley.py | 101 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 Python/Sense HAT/funny-smiley.py

(limited to 'Python')

diff --git a/Python/Sense HAT/funny-smiley.py b/Python/Sense HAT/funny-smiley.py
new file mode 100644
index 0000000..0a0782c
--- /dev/null
+++ b/Python/Sense HAT/funny-smiley.py	
@@ -0,0 +1,101 @@
+#!/usr/bin/python
+
+from sense_hat import SenseHat
+from time import sleep
+from random import choice
+import threading
+
+#===============================================================================
+# Define the default rotation of the pixel matrix
+#===============================================================================
+rotation = 90
+
+#===============================================================================
+# Define the RGB color codes for the pixel matrix
+#===============================================================================
+a = [0, 0, 50]
+b = [75, 25, 0]
+c = [0, 50, 25]
+n = [0,0,0]
+r = [50, 0, 0]
+
+#===============================================================================
+# LED pixel matrix for first image
+#===============================================================================
+image_a = [
+	a,a,a,a,a,a,a,a,
+	a,c,a,a,a,a,c,a,
+	a,a,c,a,a,c,a,a,
+	a,a,a,a,a,a,a,a,
+	a,c,c,c,c,c,c,a,
+	a,a,c,c,c,c,a,a,
+	a,a,a,a,a,a,a,a,
+	a,a,a,a,a,a,a,a
+]
+
+#===============================================================================
+# LED pixel matrix for second image
+#===============================================================================
+image_b = [
+	a,a,a,a,a,a,a,a,
+	a,r,r,a,a,r,r,a,
+	a,r,r,a,a,r,r,a,
+	a,a,a,a,a,a,a,a,
+	a,c,c,c,c,c,c,a,
+	a,c,n,n,n,n,c,a,
+	a,a,c,c,c,c,a,a,
+	a,a,a,a,a,a,a,a
+]
+
+#===============================================================================
+# Update rotation when the device is moved in a certain direction
+#===============================================================================
+def updateDisplayRotation(SenseHat, default=0):
+	last_rotation = default
+
+	while True:
+		x = round(SenseHat.get_accelerometer_raw()['x'], 0)
+		y = round(SenseHat.get_accelerometer_raw()['y'], 0)
+
+		if x == -1:
+			if last_rotation != 90:
+				last_rotation = 90
+				SenseHat.set_rotation(90)
+		elif x == 1:
+			if last_rotation != 270:
+				last_rotation = 270
+				SenseHat.set_rotation(270)
+		elif y == -1:
+			if last_rotation != 180:
+				last_rotation = 180
+				SenseHat.set_rotation(180)
+		elif y == 1:
+			if last_rotation != 0:
+				last_rotation = 0
+				SenseHat.set_rotation(0)
+		else:
+			if last_rotation != default:
+				last_rotation = default
+				SenseHat.set_rotation(default)
+
+		sleep(0.5)
+
+SenseHat = SenseHat()
+SenseHat.set_rotation(rotation)
+
+#===============================================================================
+# Run updateDisplayRotation() in the background
+#===============================================================================
+BackgroundThread = threading.Thread(target=updateDisplayRotation, args=(SenseHat, rotation))
+BackgroundThread.daemon = True
+BackgroundThread.start()
+
+#===============================================================================
+# Run updateDisplayRotation() in the background
+#===============================================================================
+while True:
+	SenseHat.set_pixels(image_a)
+	sleep(choice([2,4,6,8]))
+
+	SenseHat.set_pixels(image_b)
+	sleep(choice([1.0, 1.5, 2.0]))
\ No newline at end of file
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