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PEP 8

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mmyjona 2012-11-01 10:10:12 +08:00
commit ab09bde8d3
1 changed files with 33 additions and 12 deletions
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45
pelican/plugins/exif.py
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@ -5,8 +5,9 @@
Photo blog plugin for Pelican
==========================
This plugin allows you to define an Album variable to the article's context, making the photos in that folder
and their exif info available to use from within your theme's templates.
This plugin allows you to define an Album variable to the article's context,
making the photos in that folder and their exif info available to use from
within your theme's templates.
Settings:
---------
@ -54,6 +55,7 @@ from pelican import signals
logger = logging.getLogger(__name__)
def add_pic_info(generator, metadata):
"""
Add a dict of file_path : file_exif_info to metadata['pic_exif']
@ -64,34 +66,52 @@ def add_pic_info(generator, metadata):
metadata['pic_paths'] = get_files(abspath)
metadata['pic_exif'] = {}
for filename in metadata['pic_paths']:
file_path = os.path.join('static',metadata['album'],os.path.basename(filename))
file_path = os.path.join('static',
metadata['album'],
os.path.basename(filename))
metadata['pic_exif'][file_path] = ""
try:
file=open(filename, 'rb')
file = open(filename, 'rb')
except:
logger.debug("'%s' is unreadable\n"%filename)
logger.debug("'%s' is unreadable\n" % filename)
continue
# get the tags
data = exif.process_file(file)
if not data:
logger.debug('No EXIF information found')
continue
x=data.keys()
x = data.keys()
x.sort()
tmp_str = []
for i in x:
if i in ('JPEGThumbnail', 'TIFFThumbnail'):
continue
try:
if i in ('Image Make','Image Model','Image Software','EXIF ApertureValue','EXIF DateTimeOriginal','EXIF DateTimeDigitized','EXIF ExposureTime','EXIF FNumber','EXIF ISOSpeedRatings','EXIF ExposureMode','EXIF ExposureBiasValue','EXIF Flash') :
logger.debug('%s: %s' %\
(i.replace("EXIF ","").replace("Image ",""), data[i].printable))
tmp_str.append(('%s: %s' %(i.replace("EXIF ","").replace("Image ",""), data[i].printable)))
if i in ('Image Make',
'Image Model',
'Image Software',
'EXIF ApertureValue',
'EXIF DateTimeOriginal',
'EXIF DateTimeDigitized',
'EXIF ExposureTime',
'EXIF FNumber',
'EXIF ISOSpeedRatings',
'EXIF ExposureMode',
'EXIF ExposureBiasValue',
'EXIF Flash'):
i_strip = i.replace("EXIF ", "").replace("Image ", "")
logger.debug('%s: %s' %
(i_strip, data[i].printable))
tmp_str.append(('%s: %s' %
(i_strip, data[i].printable)))
except:
logger.debug('error', i, '"', data[i], '"')
file_path = os.path.join('static',metadata['album'],os.path.basename(filename))
file_path = os.path.join('static',
metadata['album'],
os.path.basename(filename))
metadata['pic_exif'][file_path] = tmp_str
logger.debug('get exif info:' + metadata['pic_exif'])
logger.debug(metadata['pic_exif'])
def get_files(path):
"""Return a list of files to use, based on rules
@ -110,5 +130,6 @@ def get_files(path):
files.extend([os.sep.join((root, f)) for f in temp_files])
return files
def register():
signals.article_generate_context.connect(add_pic_info)