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[Bug] Better error handling if some meta data is missing in the SNB file.

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This commit is contained in:
Li Fanxi 2010-12-29 22:36:31 +08:00
parent 0ba1752d55
commit 773ee07343
1 changed files with 21 additions and 8 deletions
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29
src/calibre/ebooks/snb/input.py
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@ -46,14 +46,27 @@ class SNBInput(InputFormatPlugin):
meta = snbFile.GetFileStream('snbf/book.snbf')
if meta != None:
meta = etree.fromstring(meta)
oeb.metadata.add('title', meta.find('.//head/name').text)
oeb.metadata.add('creator', meta.find('.//head/author').text, attrib={'role':'aut'})
oeb.metadata.add('language', meta.find('.//head/language').text.lower().replace('_', '-'))
oeb.metadata.add('creator', meta.find('.//head/generator').text)
oeb.metadata.add('publisher', meta.find('.//head/publisher').text)
cover = meta.find('.//head/cover')
if cover != None and cover.text != None:
oeb.guide.add('cover', 'Cover', cover.text)
l = { 'title' : './/head/name',
'creator' : './/head/author',
'language' : './/head/language',
'generator': './/head/generator',
'publisher': './/head/publisher',
'cover' : './/head/cover', }
d = {}
for item in l:
node = meta.find(l[item])
if node != None:
d[item] = node.text if node.text != None else ''
else:
d[item] = ''
oeb.metadata.add('title', d['title'])
oeb.metadata.add('creator', d['creator'], attrib={'role':'aut'})
oeb.metadata.add('language', d['language'].lower().replace('_', '-'))
oeb.metadata.add('generator', d['generator'])
oeb.metadata.add('publisher', d['publisher'])
if d['cover'] != '':
oeb.guide.add('cover', 'Cover', d['cover'])
bookid = str(uuid.uuid4())
oeb.metadata.add('identifier', bookid, id='uuid_id', scheme='uuid')