Add the SLM display scripts from Karo

SLM script.py

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+# python script for Controlling the Thorlabs EXULUS-HD2 Spatial Light Modulator
+# K Kesinbora 01.19.21 
+# 
+# https://github.com/wavefrontshaping/slmPy
+#
+# One has to install the wxPython first as slmPy depends on that module pip install -U wxPython
+# Download the slmpy.py to the same folder as the script.
+#
+
+from IPython import get_ipython
+get_ipython().magic('reset -sf')
+
+# Import all the dependencies
+
+import wx #wxPython module https://wxpython.org/pages/downloads/index.html
+import slmpy #slmPy module from https://github.com/wavefrontshaping/slmPy Thanks to wavefrontshaping
+
+import numpy as np
+import time
+
+import urllib
+from PIL import Image
+import requests
+from io import BytesIO
+import matplotlib.pyplot as plt
+
+# Define an SLM object 
+
+x = 0 # Monitor ID 0 for primary screen, 1 for monitor (default). x = 0 is basically testing in your own computer screen.
+
+slm = slmpy.SLMdisplay(monitor = x) 
+
+# Retreive the size of the SLM
+
+resX, resY = slm.getSize()      
+
+# Generate a meshgrid support
+
+X,Y = np.meshgrid(np.linspace(0,resX,resX),np.linspace(0,resY,resY))
+
+SizeX,SizeY = (1920,1200) # This sets the size of the image to be pulled from the picsum library
+
+sleeptime = 5 # How long the image is displayed on the SLM screen
+    
+# Display a static test image on the SLM screen    
+
+# Generate a test image
+
+#test = np.round((2**8-1)*(0.5+0.5*np.sin(2*np.pi*X/50))).astype('uint8')
+    
+#slm.updateArray(test)
+
+#time.sleep(sleeptime)
+
+#slm.close()
+
+# Display a static image from an url
+
+#url = 'https://picsum.photos/'+str(SizeX)+'/'+str(SizeY)
+
+#response = requests.get(url)
+#img = np.asarray(Image.open(BytesIO(response.content)).convert('L'))
+
+#imgplot = plt.imshow(img)
+
+#slm.updateArray(img)
+
+#time.sleep(sleeptime)
+
+#slm.close()
+
+# Display a series of random images from an url
+
+maximageno = 10                      # Total number of images to be displayed on the SLM
+counter = 1
+
+while(counter < maximageno):
+    url = 'https://picsum.photos/'+str(SizeX)+'/'+str(SizeY)
+    response = requests.get(url)
+    img = np.asarray(Image.open(BytesIO(response.content)).convert('L'))  # Convert to image into an 8bit numpy array
+
+    slm.updateArray(img)
+    time.sleep(sleeptime)
+    slm.close
+    
+    # fig = plt.figure()
+    # imgplot = plt.imshow(img)  # I couln't get this to work simultaneously with the slm update array
+    counter = counter + 1
+
+