46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
from papiezator.models import Pope, PerfectPope, decimal_places
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from PIL import Image
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from os import path
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import decimal
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PREFIX = "popes"
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def select_best_pope(aspect_ratio):
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pp = PerfectPope.objects.filter(aspect_ratio=aspect_ratio)
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if pp:
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return pp[0].pope.path
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aspect_ratio = decimal.Decimal(aspect_ratio)
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lte = Pope.objects.filter(aspect_ratio__lte=aspect_ratio).order_by('-aspect_ratio')
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gte = Pope.objects.filter(aspect_ratio__gte=aspect_ratio).order_by('aspect_ratio')
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if not gte:
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return lte[0].path
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elif not lte:
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return gte[0].path
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elif not gte and not lte:
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return "papiez.jpg"
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else:
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r_lte = abs(aspect_ratio/lte[0].aspect_ratio)
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r_gte = abs(aspect_ratio/gte[0].aspect_ratio)
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if r_lte >= r_gte:
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pp = PerfectPope(aspect_ratio=aspect_ratio, pope=gte[0]).save()
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return gte[0].path
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else:
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pp = PerfectPope(aspect_ratio=aspect_ratio, pope=lte[0]).save()
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return lte[0].path
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class PopeMaster:
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def __init__(self):
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pass
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def parse_popes(self):
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self.parse_pope("papiez.jpg")
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def parse_pope(self, pope):
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im = Image.open(pope)
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width, height = im.size
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aspect_ratio = round(width/height, decimal_places)
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return Pope(path=pope, width=width, height=height, aspect_ratio=aspect_ratio)
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