133 lines
3.6 KiB
Python
133 lines
3.6 KiB
Python
import os
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import glob
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import imghdr
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import re
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import logging
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import shutil
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import subprocess
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from slugify import slugify
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import requests
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import arrow
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import settings
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from pprint import pprint
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TMPFEXT = '.xyz'
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def slugfname(url):
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return slugify(
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re.sub(r"^https?://(?:www)?", "", url),
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only_ascii=True,
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lower=True
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)[:200]
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class Favs(object):
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def __init__(self, silo):
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self.silo = silo
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@property
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def since(self):
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mtime = 0
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d = os.path.join(
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settings.paths.get('archive'),
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'favorite',
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"%s-*" % self.silo
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)
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files = glob.glob(d)
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if (len(files)):
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for f in files:
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ftime = int(os.path.getmtime(f))
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if ftime > mtime:
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mtime = ftime
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# TODO why is this here?
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mtime = mtime + 1
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return mtime
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class ImgFav(object):
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def __init__(self):
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return
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def fetch_images(self):
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for fpath, url in self.images.items():
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self.fetch_image(fpath, url)
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def fetch_image(self, fpath, url):
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logging.info("pulling image %s to %s", url, fpath)
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r = requests.get(url, stream=True)
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if r.status_code == 200:
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with open(fpath, 'wb') as f:
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r.raw.decode_content = True
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shutil.copyfileobj(r.raw, f)
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imgtype = imghdr.what(fpath)
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if not imgtype:
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os.remove(fpath)
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return
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if imgtype in ['jpg', 'jpeg', 'png']:
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self.write_exif(fpath)
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os.rename(fpath, fpath.replace(TMPFEXT, ".%s" % (imgtype)))
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def write_exif(self, fpath):
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logging.info('populating EXIF data of %s' % fpath)
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geo_lat = False
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geo_lon = False
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if hasattr(self, 'geo') and self.geo != None:
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lat, lon = self.geo
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if lat and lon and 'null' != lat and 'null' != lon:
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geo_lat = lat
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geo_lon = lon
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params = [
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'exiftool',
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'-overwrite_original',
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'-XMP:Copyright=Copyright %s %s (%s)' % (
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self.published.to('utc').format('YYYY'),
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self.author.get('name'),
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self.author.get('url'),
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),
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'-XMP:Source=%s' % self.url,
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'-XMP:ReleaseDate=%s' % self.published.to('utc').format('YYYY:MM:DD HH:mm:ss'),
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'-XMP:Headline=%s' % self.title,
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'-XMP:Description=%s' % self.content,
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]
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for t in self.tags:
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params.append('-XMP:HierarchicalSubject+=%s' % t)
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params.append('-XMP:Subject+=%s' % t)
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if geo_lat and geo_lon:
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geo_lat = round(float(geo_lat), 6)
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geo_lon = round(float(geo_lon), 6)
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if geo_lat < 0:
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GPSLatitudeRef = 'S'
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else:
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GPSLatitudeRef = 'N'
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if geo_lon < 0:
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GPSLongitudeRef = 'W'
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else:
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GPSLongitudeRef = 'E'
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params.append('-GPSLongitude=%s' % abs(geo_lon))
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params.append('-GPSLatitude=%s' % abs(geo_lat))
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params.append('-GPSLongitudeRef=%s' % GPSLongitudeRef)
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params.append('-GPSLatitudeRef=%s' % GPSLatitudeRef)
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params.append(fpath)
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p = subprocess.Popen(
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params,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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stdout, stderr = p.communicate()
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_original = '%s_original' % fpath
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if os.path.exists(_original):
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os.unlink(_original)
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