iicd/Inkycal
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update beta-converter.py

Browse Source
This commit is contained in:
Ace 2018-09-25 23:25:23 +02:00 committed by GitHub
parent 05cac6ad58
commit 572dd170db
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 36 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
2-Colour-support/beta-converter.py
View File

@ -12,34 +12,39 @@ backup of the entire 'Calendar" folder first.
Copyright by Ace-Laboratory
"""
# Usage:
# 1) Downlaod this file and copy the downloaded file to the raspberry (via VNC or WinSCP)
# 2) Execute the file without any modifications
# 3) In the section just below, change 'other/' to 'months/' and then execute again. Reboot and you're done.
#--------------only change the following two lines-----------------#
input_path = '/home/pi/E-Paper-Master/Calendar/other/'
output_path = '/home/pi/E-Paper-Master/Calendar/other/'
#-----------------no need to change anything below-----------------#
"""
Info: These path contain the bmps that require converting.
1) /home/pi/E-Paper-Master/Calendar/months/
3) /home/pi/E-Paper-Master/Calendar/other/
"""
path = '/home/pi/E-Paper-Master/Calendar/'
#--------------only change the following two lines-----------------#
input_path_1 = path+'other/'
output_path_1 = path+'other/'
input_path_2 = path+'months/'
output_path_2 = path+'months/'
#-----------------no need to change anything below-----------------#
import glob, os, errno
from PIL import Image
import PIL.ImageOps
imagenames = []
imagenames_1 = []
imagenames_2 = []
print('opening the specified directory...')
os.chdir(input_path) #folder containg files
os.chdir(input_path_1) #folder containg files
for files in glob.glob('*.bmp'): #find bmp files
imagenames.append(files) #add these files to a list
imagenames_1.append(files) #add these files to a list
print('Found these files:', imagenames_1) #print this list
print('Found these files:', imagenames) #print this list
os.chdir(input_path_2) #folder containg files
for files in glob.glob('*.bmp'): #find bmp files
imagenames_2.append(files) #add these files to a list
print('Found these files:', imagenames_2) #print this list
# 0 is black, 255 is white, 127 is red.
# The following will convert the 'red' parts to white parts.
@ -47,17 +52,28 @@ thresh = 100 # any value below 127 works.
fn = lambda x : 255 if x > thresh else 0
try:
print('checking if the output path exists...')
os.makedirs(output_path)
print('checking if the first output path exists...')
os.makedirs(output_path_1)
except OSError as e:
print('Oh, the output path exists already. Assuming you know what you are doing.')
print('Oh, the first output path exists already. Assuming you know what you are doing.')
print('Will attempt to overwrite all .bmp files')
if e.errno != errno.EEXIST:
raise
try:
print('checking if the second output path exists...')
os.makedirs(output_path_2)
except OSError as e:
print('Oh, the second output path exists already. Assuming you know what you are doing.')
print('Will attempt to overwrite all .bmp files')
if e.errno != errno.EEXIST:
raise
print('attempting to convert images...')
for files in imagenames:
((Image.open(input_path+files)).convert('L').point(fn, mode='1').save(output_path+files))
for files in imagenames_1:
((Image.open(input_path_1+files)).convert('L').point(fn, mode='1').save(output_path_1+files))
for files in imagenames_2:
((Image.open(input_path_2+files)).convert('L').point(fn, mode='1').save(output_path_2+files))
print('All done!')
print('You can find your converted files in: ',output_path)
print('The bmp have been converted. Good luck!')