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MOBI Output: Fix Time recipe --> MOBI

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Kovid Goyal 2009-03-25 15:13:30 -07:00
parent b7a7b57466
commit 52d968838c
1 changed files with 104 additions and 100 deletions
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204
src/calibre/ebooks/oeb/base.py
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@ -282,17 +282,17 @@ class Metadata(object):
OPF1_NSMAP = {'dc': DC11_NS, 'oebpackage': OPF1_NS} OPF1_NSMAP = {'dc': DC11_NS, 'oebpackage': OPF1_NS}
OPF2_NSMAP = {'opf': OPF2_NS, 'dc': DC11_NS, 'dcterms': DCTERMS_NS, OPF2_NSMAP = {'opf': OPF2_NS, 'dc': DC11_NS, 'dcterms': DCTERMS_NS,
'xsi': XSI_NS, 'calibre': CALIBRE_NS} 'xsi': XSI_NS, 'calibre': CALIBRE_NS}
class Item(object): class Item(object):
class Attribute(object): class Attribute(object):
def __init__(self, attr, allowed=None): def __init__(self, attr, allowed=None):
if not callable(attr): if not callable(attr):
attr_, attr = attr, lambda term: attr_ attr_, attr = attr, lambda term: attr_
self.attr = attr self.attr = attr
self.allowed = allowed self.allowed = allowed
def term_attr(self, obj): def term_attr(self, obj):
term = obj.term term = obj.term
if namespace(term) != DC11_NS: if namespace(term) != DC11_NS:
@ -303,14 +303,14 @@ class Metadata(object):
'attribute %r not valid for metadata term %r' \ 'attribute %r not valid for metadata term %r' \
% (self.attr(term), barename(obj.term))) % (self.attr(term), barename(obj.term)))
return self.attr(term) return self.attr(term)
def __get__(self, obj, cls): def __get__(self, obj, cls):
if obj is None: return None if obj is None: return None
return obj.attrib.get(self.term_attr(obj), '') return obj.attrib.get(self.term_attr(obj), '')
def __set__(self, obj, value): def __set__(self, obj, value):
obj.attrib[self.term_attr(obj)] = value obj.attrib[self.term_attr(obj)] = value
def __init__(self, term, value, attrib={}, nsmap={}, **kwargs): def __init__(self, term, value, attrib={}, nsmap={}, **kwargs):
self.attrib = attrib = dict(attrib) self.attrib = attrib = dict(attrib)
self.nsmap = nsmap = dict(nsmap) self.nsmap = nsmap = dict(nsmap)
@ -336,8 +336,8 @@ class Metadata(object):
nsattr = 'scheme' nsattr = 'scheme'
if attr != nsattr: if attr != nsattr:
attrib[nsattr] = attrib.pop(attr) attrib[nsattr] = attrib.pop(attr)
scheme = Attribute(lambda term : 'scheme' if term == OPF('meta') else OPF('scheme'), scheme = Attribute(lambda term : 'scheme' if term == OPF('meta') else OPF('scheme'),
[DC('identifier'), OPF('meta')]) [DC('identifier'), OPF('meta')])
file_as = Attribute(OPF('file-as'), [DC('creator'), DC('contributor')]) file_as = Attribute(OPF('file-as'), [DC('creator'), DC('contributor')])
role = Attribute(OPF('role'), [DC('creator'), DC('contributor')]) role = Attribute(OPF('role'), [DC('creator'), DC('contributor')])
@ -349,19 +349,19 @@ class Metadata(object):
DC('relation'), DC('rights'), DC('relation'), DC('rights'),
DC('source'), DC('subject'), DC('source'), DC('subject'),
OPF('meta')]) OPF('meta')])
def __getitem__(self, key): def __getitem__(self, key):
return self.attrib[key] return self.attrib[key]
def __setitem__(self, key, value): def __setitem__(self, key, value):
self.attrib[key] = value self.attrib[key] = value
def __contains__(self, key): def __contains__(self, key):
return key in self.attrib return key in self.attrib
def get(self, key, default=None): def get(self, key, default=None):
return self.attrib.get(key, default) return self.attrib.get(key, default)
def __repr__(self): def __repr__(self):
return 'Item(term=%r, value=%r, attrib=%r)' \ return 'Item(term=%r, value=%r, attrib=%r)' \
% (barename(self.term), self.value, self.attrib) % (barename(self.term), self.value, self.attrib)
@ -387,7 +387,7 @@ class Metadata(object):
elem.attrib['name'] = prefixname(self.term, nsrmap) elem.attrib['name'] = prefixname(self.term, nsrmap)
elem.attrib['content'] = prefixname(self.value, nsrmap) elem.attrib['content'] = prefixname(self.value, nsrmap)
return elem return elem
def to_opf2(self, parent=None, nsrmap={}): def to_opf2(self, parent=None, nsrmap={}):
attrib = {} attrib = {}
for key, value in self.attrib.items(): for key, value in self.attrib.items():
@ -400,7 +400,7 @@ class Metadata(object):
elem.attrib['name'] = prefixname(self.term, nsrmap) elem.attrib['name'] = prefixname(self.term, nsrmap)
elem.attrib['content'] = prefixname(self.value, nsrmap) elem.attrib['content'] = prefixname(self.value, nsrmap)
return elem return elem
def __init__(self, oeb): def __init__(self, oeb):
self.oeb = oeb self.oeb = oeb
self.items = defaultdict(list) self.items = defaultdict(list)
@ -434,7 +434,7 @@ class Metadata(object):
nsmap.update(item.nsmap) nsmap.update(item.nsmap)
return nsmap return nsmap
return property(fget=fget) return property(fget=fget)
@apply @apply
def _opf1_nsmap(): def _opf1_nsmap():
def fget(self): def fget(self):
@ -444,8 +444,8 @@ class Metadata(object):
del nsmap[key] del nsmap[key]
return nsmap return nsmap
return property(fget=fget) return property(fget=fget)
@apply @apply
def _opf2_nsmap(): def _opf2_nsmap():
def fget(self): def fget(self):
@ -453,8 +453,8 @@ class Metadata(object):
nsmap.update(self.OPF2_NSMAP) nsmap.update(self.OPF2_NSMAP)
return nsmap return nsmap
return property(fget=fget) return property(fget=fget)
def to_opf1(self, parent=None): def to_opf1(self, parent=None):
nsmap = self._opf1_nsmap nsmap = self._opf1_nsmap
nsrmap = dict((value, key) for key, value in nsmap.items()) nsrmap = dict((value, key) for key, value in nsmap.items())
@ -468,7 +468,7 @@ class Metadata(object):
chaptertour = self.Item('ms-chaptertour', 'chaptertour') chaptertour = self.Item('ms-chaptertour', 'chaptertour')
chaptertour.to_opf1(dcmeta, xmeta, nsrmap=nsrmap) chaptertour.to_opf1(dcmeta, xmeta, nsrmap=nsrmap)
return elem return elem
def to_opf2(self, parent=None): def to_opf2(self, parent=None):
nsmap = self._opf2_nsmap nsmap = self._opf2_nsmap
nsrmap = dict((value, key) for key, value in nsmap.items()) nsrmap = dict((value, key) for key, value in nsmap.items())
@ -480,12 +480,12 @@ class Metadata(object):
class Manifest(object): class Manifest(object):
class Item(object): class Item(object):
NUM_RE = re.compile('^(.*)([0-9][0-9.]*)(?=[.]|$)') NUM_RE = re.compile('^(.*)([0-9][0-9.]*)(?=[.]|$)')
META_XP = XPath('/h:html/h:head/h:meta[@http-equiv="Content-Type"]') META_XP = XPath('/h:html/h:head/h:meta[@http-equiv="Content-Type"]')
def __init__(self, oeb, id, href, media_type, def __init__(self, oeb, id, href, media_type,
fallback=None, loader=str, data=None): fallback=None, loader=str, data=None):
self.oeb = oeb self.oeb = oeb
@ -543,7 +543,11 @@ class Manifest(object):
elif not namespace(data.tag): elif not namespace(data.tag):
data.attrib['xmlns'] = XHTML_NS data.attrib['xmlns'] = XHTML_NS
data = etree.tostring(data, encoding=unicode) data = etree.tostring(data, encoding=unicode)
data = etree.fromstring(data) try:
data = etree.fromstring(data)
except:
data=data.replace(':=', '=').replace(':>', '>')
data = etree.fromstring(data)
elif namespace(data.tag) != XHTML_NS: elif namespace(data.tag) != XHTML_NS:
# OEB_DOC_NS, but possibly others # OEB_DOC_NS, but possibly others
ns = namespace(data.tag) ns = namespace(data.tag)
@ -584,7 +588,7 @@ class Manifest(object):
'File %r missing <body/> element' % self.href) 'File %r missing <body/> element' % self.href)
etree.SubElement(data, XHTML('body')) etree.SubElement(data, XHTML('body'))
return data return data
@apply @apply
def data(): def data():
def fget(self): def fget(self):
@ -604,7 +608,7 @@ class Manifest(object):
def fdel(self): def fdel(self):
self._data = None self._data = None
return property(fget, fset, fdel) return property(fget, fset, fdel)
def __str__(self): def __str__(self):
data = self.data data = self.data
if isinstance(data, etree._Element): if isinstance(data, etree._Element):
@ -612,13 +616,13 @@ class Manifest(object):
if isinstance(data, unicode): if isinstance(data, unicode):
return data.encode('utf-8') return data.encode('utf-8')
return str(data) return str(data)
def __eq__(self, other): def __eq__(self, other):
return id(self) == id(other) return id(self) == id(other)
def __ne__(self, other): def __ne__(self, other):
return not self.__eq__(other) return not self.__eq__(other)
def __cmp__(self, other): def __cmp__(self, other):
result = cmp(self.spine_position, other.spine_position) result = cmp(self.spine_position, other.spine_position)
if result != 0: if result != 0:
@ -632,7 +636,7 @@ class Manifest(object):
onum = float(omatch.group(2)) if omatch else 0.0 onum = float(omatch.group(2)) if omatch else 0.0
okey = (oref, onum, other.id) okey = (oref, onum, other.id)
return cmp(skey, okey) return cmp(skey, okey)
def relhref(self, href): def relhref(self, href):
if urlparse(href).scheme: if urlparse(href).scheme:
return href return href
@ -663,7 +667,7 @@ class Manifest(object):
href = os.path.join(dirname, href) href = os.path.join(dirname, href)
href = os.path.normpath(href).replace('\\', '/') href = os.path.normpath(href).replace('\\', '/')
return href return href
def __init__(self, oeb): def __init__(self, oeb):
self.oeb = oeb self.oeb = oeb
self.ids = {} self.ids = {}
@ -714,7 +718,7 @@ class Manifest(object):
def items(self): def items(self):
for id, item in self.ids.items(): for id, item in self.ids.items():
yield id, item yield id, item
def __contains__(self, key): def __contains__(self, key):
return key in self.ids return key in self.ids
@ -732,7 +736,7 @@ class Manifest(object):
attrib['fallback'] = item.fallback attrib['fallback'] = item.fallback
element(elem, 'item', attrib=attrib) element(elem, 'item', attrib=attrib)
return elem return elem
def to_opf2(self, parent=None): def to_opf2(self, parent=None):
elem = element(parent, OPF('manifest')) elem = element(parent, OPF('manifest'))
for item in self.ids.values(): for item in self.ids.values():
@ -750,7 +754,7 @@ class Manifest(object):
class Spine(object): class Spine(object):
def __init__(self, oeb): def __init__(self, oeb):
self.oeb = oeb self.oeb = oeb
self.items = [] self.items = []
@ -763,13 +767,13 @@ class Spine(object):
elif linear in ('no', 'false'): elif linear in ('no', 'false'):
linear = False linear = False
return linear return linear
def add(self, item, linear=None): def add(self, item, linear=None):
item.linear = self._linear(linear) item.linear = self._linear(linear)
item.spine_position = len(self.items) item.spine_position = len(self.items)
self.items.append(item) self.items.append(item)
return item return item
def insert(self, index, item, linear): def insert(self, index, item, linear):
item.linear = self._linear(linear) item.linear = self._linear(linear)
item.spine_position = index item.spine_position = index
@ -777,14 +781,14 @@ class Spine(object):
for i in xrange(index, len(self.items)): for i in xrange(index, len(self.items)):
self.items[i].spine_position = i self.items[i].spine_position = i
return item return item
def remove(self, item): def remove(self, item):
index = item.spine_position index = item.spine_position
self.items.pop(index) self.items.pop(index)
for i in xrange(index, len(self.items)): for i in xrange(index, len(self.items)):
self.items[i].spine_position = i self.items[i].spine_position = i
item.spine_position = None item.spine_position = None
def __iter__(self): def __iter__(self):
for item in self.items: for item in self.items:
yield item yield item
@ -816,9 +820,9 @@ class Spine(object):
class Guide(object): class Guide(object):
class Reference(object): class Reference(object):
_TYPES_TITLES = [('cover', __('Cover')), _TYPES_TITLES = [('cover', __('Cover')),
('title-page', __('Title Page')), ('title-page', __('Title Page')),
('toc', __('Table of Contents')), ('toc', __('Table of Contents')),
@ -839,7 +843,7 @@ class Guide(object):
TYPES = set(t for t, _ in _TYPES_TITLES) TYPES = set(t for t, _ in _TYPES_TITLES)
TITLES = dict(_TYPES_TITLES) TITLES = dict(_TYPES_TITLES)
ORDER = dict((t, i) for (t, _), i in izip(_TYPES_TITLES, count(0))) ORDER = dict((t, i) for (t, _), i in izip(_TYPES_TITLES, count(0)))
def __init__(self, oeb, type, title, href): def __init__(self, oeb, type, title, href):
self.oeb = oeb self.oeb = oeb
if type.lower() in self.TYPES: if type.lower() in self.TYPES:
@ -852,22 +856,22 @@ class Guide(object):
self.type = type self.type = type
self.title = title self.title = title
self.href = urlnormalize(href) self.href = urlnormalize(href)
def __repr__(self): def __repr__(self):
return 'Reference(type=%r, title=%r, href=%r)' \ return 'Reference(type=%r, title=%r, href=%r)' \
% (self.type, self.title, self.href) % (self.type, self.title, self.href)
@apply @apply
def _order(): def _order():
def fget(self): def fget(self):
return self.ORDER.get(self.type, self.type) return self.ORDER.get(self.type, self.type)
return property(fget=fget) return property(fget=fget)
def __cmp__(self, other): def __cmp__(self, other):
if not isinstance(other, Guide.Reference): if not isinstance(other, Guide.Reference):
return NotImplemented return NotImplemented
return cmp(self._order, other._order) return cmp(self._order, other._order)
@apply @apply
def item(): def item():
def fget(self): def fget(self):
@ -875,40 +879,40 @@ class Guide(object):
hrefs = self.oeb.manifest.hrefs hrefs = self.oeb.manifest.hrefs
return hrefs.get(path, None) return hrefs.get(path, None)
return property(fget=fget) return property(fget=fget)
def __init__(self, oeb): def __init__(self, oeb):
self.oeb = oeb self.oeb = oeb
self.refs = {} self.refs = {}
def add(self, type, title, href): def add(self, type, title, href):
ref = self.Reference(self.oeb, type, title, href) ref = self.Reference(self.oeb, type, title, href)
self.refs[type] = ref self.refs[type] = ref
return ref return ref
def iterkeys(self): def iterkeys(self):
for type in self.refs: for type in self.refs:
yield type yield type
__iter__ = iterkeys __iter__ = iterkeys
def values(self): def values(self):
return sorted(self.refs.values()) return sorted(self.refs.values())
def items(self): def items(self):
for type, ref in self.refs.items(): for type, ref in self.refs.items():
yield type, ref yield type, ref
def __getitem__(self, key): def __getitem__(self, key):
return self.refs[key] return self.refs[key]
def __delitem__(self, key): def __delitem__(self, key):
del self.refs[key] del self.refs[key]
def __contains__(self, key): def __contains__(self, key):
return key in self.refs return key in self.refs
def __len__(self): def __len__(self):
return len(self.refs) return len(self.refs)
def to_opf1(self, parent=None): def to_opf1(self, parent=None):
elem = element(parent, 'guide') elem = element(parent, 'guide')
for ref in self.refs.values(): for ref in self.refs.values():
@ -917,7 +921,7 @@ class Guide(object):
attrib['title'] = ref.title attrib['title'] = ref.title
element(elem, 'reference', attrib=attrib) element(elem, 'reference', attrib=attrib)
return elem return elem
def to_opf2(self, parent=None): def to_opf2(self, parent=None):
elem = element(parent, OPF('guide')) elem = element(parent, OPF('guide'))
for ref in self.refs.values(): for ref in self.refs.values():
@ -936,7 +940,7 @@ class TOC(object):
self.klass = klass self.klass = klass
self.id = id self.id = id
self.nodes = [] self.nodes = []
def add(self, title, href, klass=None, id=None): def add(self, title, href, klass=None, id=None):
node = TOC(title, href, klass, id) node = TOC(title, href, klass, id)
self.nodes.append(node) self.nodes.append(node)
@ -947,11 +951,11 @@ class TOC(object):
yield node yield node
for child in node.iterdescendants(): for child in node.iterdescendants():
yield child yield child
def __iter__(self): def __iter__(self):
for node in self.nodes: for node in self.nodes:
yield node yield node
def __getitem__(self, index): def __getitem__(self, index):
return self.nodes[index] return self.nodes[index]
@ -963,7 +967,7 @@ class TOC(object):
prev.nodes.append(node) prev.nodes.append(node)
else: else:
prev = node prev = node
def depth(self, level=0): def depth(self, level=0):
if self.nodes: if self.nodes:
return self.nodes[0].depth(level+1) return self.nodes[0].depth(level+1)
@ -975,7 +979,7 @@ class TOC(object):
'title': node.title, 'href': node.href}) 'title': node.title, 'href': node.href})
node.to_opf1(tour) node.to_opf1(tour)
return tour return tour
def to_ncx(self, parent, depth=1): def to_ncx(self, parent, depth=1):
for node in self.nodes: for node in self.nodes:
id = node.id or unicode(uuid.uuid4()) id = node.id or unicode(uuid.uuid4())
@ -992,7 +996,7 @@ class TOC(object):
class PageList(object): class PageList(object):
class Page(object): class Page(object):
def __init__(self, name, href, type='normal', klass=None, id=None): def __init__(self, name, href, type='normal', klass=None, id=None):
self.name = name self.name = name
@ -1000,10 +1004,10 @@ class PageList(object):
self.type = type self.type = type
self.id = id self.id = id
self.klass = klass self.klass = klass
def __init__(self): def __init__(self):
self.pages = [] self.pages = []
def add(self, name, href, type='normal', klass=None, id=None): def add(self, name, href, type='normal', klass=None, id=None):
page = self.Page(name, href, type, klass, id) page = self.Page(name, href, type, klass, id)
self.pages.append(page) self.pages.append(page)
@ -1011,14 +1015,14 @@ class PageList(object):
def __len__(self): def __len__(self):
return len(self.pages) return len(self.pages)
def __iter__(self): def __iter__(self):
for page in self.pages: for page in self.pages:
yield page yield page
def __getitem__(self, index): def __getitem__(self, index):
return self.pages[index] return self.pages[index]
def to_ncx(self, parent=None): def to_ncx(self, parent=None):
plist = element(parent, NCX('pageList'), id=str(uuid.uuid4())) plist = element(parent, NCX('pageList'), id=str(uuid.uuid4()))
values = dict((t, count(1)) for t in ('front', 'normal', 'special')) values = dict((t, count(1)) for t in ('front', 'normal', 'special'))
@ -1034,7 +1038,7 @@ class PageList(object):
element(label, NCX('text')).text = page.name element(label, NCX('text')).text = page.name
element(ptarget, NCX('content'), src=page.href) element(ptarget, NCX('content'), src=page.href)
return plist return plist
def to_page_map(self): def to_page_map(self):
pmap = etree.Element(OPF('page-map'), nsmap={None: OPF2_NS}) pmap = etree.Element(OPF('page-map'), nsmap={None: OPF2_NS})
for page in self.pages: for page in self.pages:
@ -1043,7 +1047,7 @@ class PageList(object):
class OEBBook(object): class OEBBook(object):
COVER_SVG_XP = XPath('h:body//svg:svg[position() = 1]') COVER_SVG_XP = XPath('h:body//svg:svg[position() = 1]')
COVER_OBJECT_XP = XPath('h:body//h:object[@data][position() = 1]') COVER_OBJECT_XP = XPath('h:body//h:object[@data][position() = 1]')
@ -1058,7 +1062,7 @@ class OEBBook(object):
if opfpath or container: if opfpath or container:
opf = self._read_opf(opfpath) opf = self._read_opf(opfpath)
self._all_from_opf(opf) self._all_from_opf(opf)
def _clean_opf(self, opf): def _clean_opf(self, opf):
nsmap = {} nsmap = {}
for elem in opf.iter(tag=etree.Element): for elem in opf.iter(tag=etree.Element):
@ -1085,7 +1089,7 @@ class OEBBook(object):
for element in xpath(opf, tag): for element in xpath(opf, tag):
nroot.append(element) nroot.append(element)
return nroot return nroot
def _read_opf(self, opfpath): def _read_opf(self, opfpath):
data = self.container.read(opfpath) data = self.container.read(opfpath)
data = self.decode(data) data = self.decode(data)
@ -1102,7 +1106,7 @@ class OEBBook(object):
raise OEBError('Invalid namespace %r for OPF document' % ns) raise OEBError('Invalid namespace %r for OPF document' % ns)
opf = self._clean_opf(opf) opf = self._clean_opf(opf)
return opf return opf
def _metadata_from_opf(self, opf): def _metadata_from_opf(self, opf):
uid = opf.get('unique-identifier', None) uid = opf.get('unique-identifier', None)
self.uid = None self.uid = None
@ -1190,7 +1194,7 @@ class OEBBook(object):
media_type = guessed or BINARY_MIME media_type = guessed or BINARY_MIME
added = manifest.add(id, href, media_type) added = manifest.add(id, href, media_type)
unchecked.add(added) unchecked.add(added)
def _manifest_from_opf(self, opf): def _manifest_from_opf(self, opf):
self.manifest = manifest = Manifest(self) self.manifest = manifest = Manifest(self)
for elem in xpath(opf, '/o2:package/o2:manifest/o2:item'): for elem in xpath(opf, '/o2:package/o2:manifest/o2:item'):
@ -1214,7 +1218,7 @@ class OEBBook(object):
id, href = manifest.generate(id, href) id, href = manifest.generate(id, href)
manifest.add(id, href, media_type, fallback) manifest.add(id, href, media_type, fallback)
self._manifest_add_missing() self._manifest_add_missing()
def _spine_add_extra(self): def _spine_add_extra(self):
manifest = self.manifest manifest = self.manifest
spine = self.spine spine = self.spine
@ -1247,7 +1251,7 @@ class OEBBook(object):
self.logger.warn( self.logger.warn(
'Spine-referenced file %r not in spine' % item.href) 'Spine-referenced file %r not in spine' % item.href)
spine.add(item, linear=False) spine.add(item, linear=False)
def _spine_from_opf(self, opf): def _spine_from_opf(self, opf):
self.spine = spine = Spine(self) self.spine = spine = Spine(self)
for elem in xpath(opf, '/o2:package/o2:spine/o2:itemref'): for elem in xpath(opf, '/o2:package/o2:spine/o2:itemref'):
@ -1260,7 +1264,7 @@ class OEBBook(object):
if len(spine) == 0: if len(spine) == 0:
raise OEBError("Spine is empty") raise OEBError("Spine is empty")
self._spine_add_extra() self._spine_add_extra()
def _guide_from_opf(self, opf): def _guide_from_opf(self, opf):
self.guide = guide = Guide(self) self.guide = guide = Guide(self)
for elem in xpath(opf, '/o2:package/o2:guide/o2:reference'): for elem in xpath(opf, '/o2:package/o2:guide/o2:reference'):
@ -1270,7 +1274,7 @@ class OEBBook(object):
self.logger.warn(u'Guide reference %r not found' % href) self.logger.warn(u'Guide reference %r not found' % href)
continue continue
guide.add(elem.get('type'), elem.get('title'), href) guide.add(elem.get('type'), elem.get('title'), href)
def _find_ncx(self, opf): def _find_ncx(self, opf):
result = xpath(opf, '/o2:package/o2:spine/@toc') result = xpath(opf, '/o2:package/o2:spine/@toc')
if result: if result:
@ -1283,9 +1287,9 @@ class OEBBook(object):
for item in self.manifest.values(): for item in self.manifest.values():
if item.media_type == NCX_MIME: if item.media_type == NCX_MIME:
self.manifest.remove(item) self.manifest.remove(item)
return item return item
return None return None
def _toc_from_navpoint(self, item, toc, navpoint): def _toc_from_navpoint(self, item, toc, navpoint):
children = xpath(navpoint, 'ncx:navPoint') children = xpath(navpoint, 'ncx:navPoint')
for child in children: for child in children:
@ -1303,7 +1307,7 @@ class OEBBook(object):
klass = child.get('class') klass = child.get('class')
node = toc.add(title, href, id=id, klass=klass) node = toc.add(title, href, id=id, klass=klass)
self._toc_from_navpoint(item, node, child) self._toc_from_navpoint(item, node, child)
def _toc_from_ncx(self, item): def _toc_from_ncx(self, item):
if item is None: if item is None:
return False return False
@ -1316,7 +1320,7 @@ class OEBBook(object):
for navmap in navmaps: for navmap in navmaps:
self._toc_from_navpoint(item, toc, navmap) self._toc_from_navpoint(item, toc, navmap)
return True return True
def _toc_from_tour(self, opf): def _toc_from_tour(self, opf):
result = xpath(opf, 'o2:tours/o2:tour') result = xpath(opf, 'o2:tours/o2:tour')
if not result: if not result:
@ -1332,11 +1336,11 @@ class OEBBook(object):
path, _ = urldefrag(urlnormalize(href)) path, _ = urldefrag(urlnormalize(href))
if path not in self.manifest.hrefs: if path not in self.manifest.hrefs:
self.logger.warn('TOC reference %r not found' % href) self.logger.warn('TOC reference %r not found' % href)
continue continue
id = site.get('id') id = site.get('id')
toc.add(title, href, id=id) toc.add(title, href, id=id)
return True return True
def _toc_from_html(self, opf): def _toc_from_html(self, opf):
if 'toc' not in self.guide: if 'toc' not in self.guide:
return False return False
@ -1368,7 +1372,7 @@ class OEBBook(object):
for href in order: for href in order:
toc.add(' '.join(titles[href]), href) toc.add(' '.join(titles[href]), href)
return True return True
def _toc_from_spine(self, opf): def _toc_from_spine(self, opf):
self.toc = toc = TOC() self.toc = toc = TOC()
titles = [] titles = []
@ -1395,14 +1399,14 @@ class OEBBook(object):
if not item.linear: continue if not item.linear: continue
toc.add(title, item.href) toc.add(title, item.href)
return True return True
def _toc_from_opf(self, opf, item): def _toc_from_opf(self, opf, item):
if self._toc_from_ncx(item): return if self._toc_from_ncx(item): return
if self._toc_from_tour(opf): return if self._toc_from_tour(opf): return
self.logger.warn('No metadata table of contents found') self.logger.warn('No metadata table of contents found')
if self._toc_from_html(opf): return if self._toc_from_html(opf): return
self._toc_from_spine(opf) self._toc_from_spine(opf)
def _pages_from_ncx(self, opf, item): def _pages_from_ncx(self, opf, item):
if item is None: if item is None:
return False return False
@ -1423,7 +1427,7 @@ class OEBBook(object):
klass = ptarget.get('class') klass = ptarget.get('class')
pages.add(name, href, type=type, id=id, klass=klass) pages.add(name, href, type=type, id=id, klass=klass)
return True return True
def _find_page_map(self, opf): def _find_page_map(self, opf):
result = xpath(opf, '/o2:package/o2:spine/@page-map') result = xpath(opf, '/o2:package/o2:spine/@page-map')
if result: if result:
@ -1438,7 +1442,7 @@ class OEBBook(object):
self.manifest.remove(item) self.manifest.remove(item)
return item return item
return None return None
def _pages_from_page_map(self, opf): def _pages_from_page_map(self, opf):
item = self._find_page_map(opf) item = self._find_page_map(opf)
if item is None: if item is None:
@ -1459,13 +1463,13 @@ class OEBBook(object):
type = 'front' type = 'front'
pages.add(name, href, type=type) pages.add(name, href, type=type)
return True return True
def _pages_from_opf(self, opf, item): def _pages_from_opf(self, opf, item):
if self._pages_from_ncx(opf, item): return if self._pages_from_ncx(opf, item): return
if self._pages_from_page_map(opf): return if self._pages_from_page_map(opf): return
self.pages = PageList() self.pages = PageList()
return return
def _cover_from_html(self, hcover): def _cover_from_html(self, hcover):
with TemporaryDirectory('_html_cover') as tdir: with TemporaryDirectory('_html_cover') as tdir:
writer = DirWriter() writer = DirWriter()
@ -1476,7 +1480,7 @@ class OEBBook(object):
id, href = self.manifest.generate('cover', 'cover.jpeg') id, href = self.manifest.generate('cover', 'cover.jpeg')
item = self.manifest.add(id, href, JPEG_MIME, data=data) item = self.manifest.add(id, href, JPEG_MIME, data=data)
return item return item
def _locate_cover_image(self): def _locate_cover_image(self):
if self.metadata.cover: if self.metadata.cover:
id = str(self.metadata.cover[0]) id = str(self.metadata.cover[0])
@ -1513,14 +1517,14 @@ class OEBBook(object):
if item is not None and item.media_type in OEB_IMAGES: if item is not None and item.media_type in OEB_IMAGES:
return item return item
return self._cover_from_html(hcover) return self._cover_from_html(hcover)
def _ensure_cover_image(self): def _ensure_cover_image(self):
cover = self._locate_cover_image() cover = self._locate_cover_image()
if self.metadata.cover: if self.metadata.cover:
self.metadata.cover[0].value = cover.id self.metadata.cover[0].value = cover.id
return return
self.metadata.add('cover', cover.id) self.metadata.add('cover', cover.id)
def _all_from_opf(self, opf): def _all_from_opf(self, opf):
self.version = opf.get('version', '1.2') self.version = opf.get('version', '1.2')
self._metadata_from_opf(opf) self._metadata_from_opf(opf)
@ -1531,12 +1535,12 @@ class OEBBook(object):
self._toc_from_opf(opf, item) self._toc_from_opf(opf, item)
self._pages_from_opf(opf, item) self._pages_from_opf(opf, item)
self._ensure_cover_image() self._ensure_cover_image()
def translate(self, text): def translate(self, text):
lang = str(self.metadata.language[0]) lang = str(self.metadata.language[0])
lang = lang.split('-', 1)[0].lower() lang = lang.split('-', 1)[0].lower()
return translate(lang, text) return translate(lang, text)
def decode(self, data): def decode(self, data):
if isinstance(data, unicode): if isinstance(data, unicode):
return data return data
@ -1558,7 +1562,7 @@ class OEBBook(object):
data = data.replace('\r\n', '\n') data = data.replace('\r\n', '\n')
data = data.replace('\r', '\n') data = data.replace('\r', '\n')
return data return data
def to_opf1(self): def to_opf1(self):
package = etree.Element('package', package = etree.Element('package',
attrib={'unique-identifier': self.uid.id}) attrib={'unique-identifier': self.uid.id})
@ -1600,7 +1604,7 @@ class OEBBook(object):
order = playorder.get(href, 0) order = playorder.get(href, 0)
elem.attrib['playOrder'] = str(order) elem.attrib['playOrder'] = str(order)
return return
def _to_ncx(self): def _to_ncx(self):
lang = unicode(self.metadata.language[0]) lang = unicode(self.metadata.language[0])
ncx = etree.Element(NCX('ncx'), ncx = etree.Element(NCX('ncx'),
@ -1629,7 +1633,7 @@ class OEBBook(object):
maxpnum.attrib['content'] = str(value) maxpnum.attrib['content'] = str(value)
self._update_playorder(ncx) self._update_playorder(ncx)
return ncx return ncx
def to_opf2(self, page_map=False): def to_opf2(self, page_map=False):
results = {} results = {}
package = etree.Element(OPF('package'), package = etree.Element(OPF('package'),