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1 import mimetypes
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2 from decoupage.formatters import All
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3
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2
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4 class Images(object):
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5 """list of images"""
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6
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7 def __init__(self, arg):
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8 if 'x' in arg:
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9 width, height = [ i.strip() for i in arg.split('x', 1) ]
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10 self.width = width or None
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11 self.height = height or None
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12 else:
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13 self.width = self.height = None
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0
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14
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15 def __call__(self, request, data):
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16 data['width'] = self.width
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17 data['height'] = self.height
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18
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19 # filter out non-images
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20 _files = []
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21 for f in data['files']:
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22 mimetype = mimetypes.guess_type(f['name'])[0]
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23 if mimetype and mimetype.split('/')[0] == 'image':
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24 _files.append(f)
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25 data['files'] = _files
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26
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