def myFilter(generator):
if tagsMustContainAnyOf:
for article in generator.articles:
if hasattr(article, 'tags'):
tagFound = False
for t in article.tags:
if t in tagsMustContainAnyOf:
tagFound = True
break # Found at least one required tag, article must be kept
if not tagFound:
generator.articles.remove(article)
logger.info("Article %s skipped as not contains required tags" % article.title)
else:
if logger.isEnabledFor(logging.DEBUG):
logger.warning("Article %s have no tags" % article.source_path)
if tagsMustNotContain:
for article in generator.articles:
if hasattr(article, 'tags'):
for t in article.tags:
if t in tagsMustNotContain:
generator.articles.remove(article)
logger.info("Article %s skipped because has tag %s" % (article.source_path, t))
break
def replacer(m):
what = m.group('what')
value = m.group('value')
origin = m.group('path')
if what == 'thumbnail' or what.startswith('thumbnail:'):
if what == 'thumbnail':
size = content.metadata.get('thumbnail-size')
else:
size = what.split(':', 1)[1]
image = os.path.join(path_prefix, value)
if not os.path.isfile(image):
logger.warning('Image does not exist: `%s\'.' % value)
else:
origin = build_url(content, request_thumbnail(value, size, settings), settings)
elif what == 'image':
image = os.path.join(path_prefix, value)
if not os.path.isfile(image):
logger.warning('Image does not exist: `%s\'.' % value)
else:
origin = build_url(content, os.path.join(album_path, value), settings)
return ''.join((m.group('markup'), m.group('quote'), origin,
m.group('quote')))
def replacer(m):
what = m.group('what')
value = m.group('value')
origin = m.group('path')
if what == 'thumbnail' or what.startswith('thumbnail:'):
if what == 'thumbnail':
size = content.metadata.get('thumbnail-size')
else:
size = what.split(':', 1)[1]
image = os.path.join(path_prefix, value)
if not os.path.isfile(image):
logger.warning('Image does not exist: `%s\'.' % value)
else:
origin = build_url(content,
request_thumbnail(value, size, settings),
settings)
elif what == 'image':
image = os.path.join(path_prefix, value)
if not os.path.isfile(image):
logger.warning('Image does not exist: `%s\'.' % value)
else:
origin = build_url(content, os.path.join(album_path, value),
settings)
return ''.join(
(m.group('markup'), m.group('quote'), origin, m.group('quote')))
def request_thumbnail(image, spec, settings):
if settings['THUMBNAIL_OUTPUT_FORMAT'] == 'PNG':
ext = 'png'
else:
ext = 'jpg'
if not spec:
spec = settings['THUMBNAIL_DEFAULT_SIZE']
if '@' not in spec:
quality = settings['THUMBNAIL_DEFAULT_QUALITY']
else:
spec, quality = spec.split('@', 1)
if 'x' not in spec:
size = spec + 'x' + spec
else:
size = spec
try:
w, h = map(lambda v: 0 if not v else int(v), size.split('x', 1))
except ValueError:
logger.warning('Invalid size for thumbnail %s: %s (using 128x128)' % (image, size))
w, h = 128, 128
try:
quality = int(quality)
except ValueError:
logger.warning('Invalid quality for thumbnail %s: %s (using 80)' % (image, quality))
PENDING_THUMBNAILS.add((image, w, h, quality))
path, filename = os.path.split(image)
filename = os.path.splitext(filename)[0]
return os.path.join(
settings['THUMBNAIL_OUTPUT_PATH'],
path, '%dx%d@%d' % (w, h, quality),
'%s.%s' % (filename, ext)
)
def request_thumbnail(image, spec, settings):
if settings['THUMBNAIL_OUTPUT_FORMAT'] == 'PNG':
ext = 'png'
else:
ext = 'jpg'
if not spec:
spec = settings['THUMBNAIL_DEFAULT_SIZE']
if '@' not in spec:
quality = settings['THUMBNAIL_DEFAULT_QUALITY']
else:
spec, quality = spec.split('@', 1)
if 'x' not in spec:
size = spec + 'x' + spec
else:
size = spec
try:
w, h = map(lambda v: 0 if not v else int(v), size.split('x', 1))
except ValueError:
logger.warning('Invalid size for thumbnail %s: %s (using 128x128)' %
(image, size))
w, h = 128, 128
try:
quality = int(quality)
except ValueError:
logger.warning('Invalid quality for thumbnail %s: %s (using 80)' %
(image, quality))
PENDING_THUMBNAILS.add((image, w, h, quality))
path, filename = os.path.split(image)
filename = os.path.splitext(filename)[0]
return os.path.join(settings['THUMBNAIL_OUTPUT_PATH'], path,
'%dx%d@%d' % (w, h, quality),
'%s.%s' % (filename, ext))
