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Create MediaEntry.exif_display_iter()

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MediaEntry.media_data.exif_all will contain all the
"clean" EXIF data.

MediaEntry.exif_display_iter() is an iterator that fetches
the most interesting entries for display from that data.
This commit is contained in:
Elrond 2012-03-23 20:16:42 +01:00
parent e0b0588fb1
commit 5bad26bc47
1 changed files with 10 additions and 0 deletions
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10
mediagoblin/db/mixin.py
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@ -32,6 +32,7 @@ from mediagoblin.auth import lib as auth_lib
from mediagoblin.tools import common, licenses
from mediagoblin.tools.text import cleaned_markdown_conversion
from mediagoblin.tools.url import slugify
from mediagoblin.tools.exif import USEFUL_TAGS
class UserMixin(object):
@ -123,6 +124,15 @@ class MediaEntryMixin(object):
"""Return license dict for requested license"""
return licenses.SUPPORTED_LICENSES[self.license or ""]
def exif_display_iter(self):
if not self.media_data:
return
exif_all = self.media_data.get("exif_all")
for key in USEFUL_TAGS:
if key in exif_all:
yield key, exif_all[key]
class MediaCommentMixin(object):
@property