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Fixes avatar crop logic

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This commit is contained in:
Mouse Reeve 2020-04-20 18:42:13 -07:00
parent b0493225be
commit 94e66829b8
1 changed files with 15 additions and 14 deletions
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29
fedireads/view_actions.py
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@ -84,24 +84,24 @@ def edit_profile(request):
request.user.name = form.data['name']
if 'avatar' in form.files:
# crop and resize avatar upload
original = Image.open(form.files['avatar'])
image = Image.open(form.files['avatar'])
target_size = 120
height, width = original.size
scale = height / target_size if height < width else width / target_size
resized = original.resize((
int(height / scale),
int(width / scale)
))
height, width = resized.size
width, height = image.size
thumbnail_scale = height / (width / target_size) if height > width \
else width / (height / target_size)
image.thumbnail([thumbnail_scale, thumbnail_scale])
width, height = image.size
cropped = resized.crop((
int((width - target_size) / 2),
int((height - target_size) / 2),
int(width - (width - target_size) / 2),
int(height - (height - target_size) / 2)
width_diff = width - target_size
height_diff = height - target_size
cropped = image.crop((
int(width_diff / 2),
int(height_diff / 2),
int(width - (width_diff / 2)),
int(height - (height_diff / 2))
))
output = BytesIO()
cropped.save(output, format='JPEG')
cropped.save(output, format=image.format)
ContentFile(output.getvalue())
request.user.avatar.save(
form.files['avatar'].name,
@ -453,3 +453,4 @@ def import_data(request):
'failures': failures,
})
return HttpResponseBadRequest()