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Add ability to pipe images into stdin in papirus-draw #180

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merged 3 commits into from
Mar 12, 2018
Merged

Add ability to pipe images into stdin in papirus-draw #180

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af81ac5
Add ability to pipe images into stdin in papirus-draw
schwma Mar 11, 2018
fe3e3b1
Add python3 support to stdin in papirus-draw
schwma Mar 11, 2018
3f39e8e
Fix incomplete comment
schwma Mar 11, 2018
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18 changes: 17 additions & 1 deletion bin/papirus-draw
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import time
from papirus import Papirus
from PIL import Image
import argparse
from io import BytesIO

# Command line usage
# papirus-draw "filepath" -t "crop|resize"
Expand Down Expand Up @@ -44,8 +45,15 @@ def draw_image(papirus, filepath, type):
# padding for placing the image
xpadding = 0
ypadding = 0
# check whether to load the image from stdin or fs
if (filepath == "-"):
# load the image from stdin
image = BytesIO(read_stdin())
else:
# load the image from fs
image = filepath
# open the image to display
file = Image.open(filepath)
file = Image.open(image)
# display with crop option
if type == "crop":
# Landscape image
Expand Down Expand Up @@ -77,5 +85,13 @@ def draw_image(papirus, filepath, type):
papirus.update()
print(message)

def read_stdin():
# Handle stdin differences between python2 and python3
if sys.version_info >= (3, 0):
stdin = sys.stdin.buffer
else:
stdin = sys.stdin
return stdin.read()

if __name__ == '__main__':
main()