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When calculating the recommended folder for files of a given type, if no such files already exist in the book, use the folder containing the OPF file rather than the root

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Kovid Goyal 2014-07-05 10:01:02 +05:30
parent 774c7603d0
commit 20bd464caa
1 changed files with 8 additions and 2 deletions
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10
src/calibre/ebooks/oeb/polish/replace.py
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@ -184,15 +184,21 @@ def mt_to_category(container, mt):
def get_recommended_folders(container, names):
''' Return the folders that are recommended for the given filenames. The
recommendation is based on where the majority of files of the same type are
located in the container. '''
located in the container. If no files of a particular type are present, the
recommended folder is assumed to be the folder containing the OPF file. '''
from calibre.ebooks.oeb.polish.utils import guess_type
counts = defaultdict(Counter)
for name, mt in container.mime_map.iteritems():
folder = name.rpartition('/')[0] if '/' in name else ''
counts[mt_to_category(container, mt)][folder] += 1
try:
opf_folder = counts['opf'].most_common(1)[0][0]
except KeyError:
opf_folder = ''
recommendations = {category:counter.most_common(1)[0][0] for category, counter in counts.iteritems()}
return {n:recommendations.get(mt_to_category(container, guess_type(os.path.basename(n))), '') for n in names}
return {n:recommendations.get(mt_to_category(container, guess_type(os.path.basename(n))), opf_folder) for n in names}
def rationalize_folders(container, folder_type_map):
all_names = set(container.mime_map)