39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
""" Experimental python script for converting a 3-colour bmp to a 2-colour bmp for use with 2-colour E-Paper displays.
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Please use at your own risk.
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To use the converter, input a folder path containing the bmps that require converting (input folder)
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and then specify an output folder for the converted bmps.
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Lastly, replace the original bmp files with the converted ones and reboot to start the E-Paper software with the new bmps.
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That's all
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Copyright by Ace-Laboratory
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"""
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import glob, os, errno
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from PIL import Image
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import PIL.ImageOps
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#--------------only change the following two lines-----------------#
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path = '/home/pi/Desktop/input/'
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path2 = '/home/pi/Desktop/output/'
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#-----------------no need to change anything below----------------#
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imagenames = []
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os.chdir(path) #folder containg files
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for files in glob.glob("*.bmp"): #find bmp files
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imagenames.append(files) #add these files to a list
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print('Found these files:', imagenames) #print this list
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print('attempting to convert images to useful ones')
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try:
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os.makedirs('/home/pi/Desktop/images/converted')
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise
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for files in imagenames:
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(PIL.ImageOps.posterize(Image.open(path+files), 1).save(path2+files))
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print('All done!')
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print('You can find your converted files in: ',path2)
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