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Add support for author and description when parsing NCX files

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This commit is contained in:
Kovid Goyal 2009-06-21 11:00:48 -07:00
parent f5fb4d9a6c
commit fb86204423
2 changed files with 32 additions and 7 deletions
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17
src/calibre/ebooks/oeb/base.py
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@ -41,11 +41,14 @@ SVG_NS = 'http://www.w3.org/2000/svg'
XLINK_NS = 'http://www.w3.org/1999/xlink' XLINK_NS = 'http://www.w3.org/1999/xlink'
CALIBRE_NS = 'http://calibre.kovidgoyal.net/2009/metadata' CALIBRE_NS = 'http://calibre.kovidgoyal.net/2009/metadata'
RE_NS = 'http://exslt.org/regular-expressions' RE_NS = 'http://exslt.org/regular-expressions'
MBP_NS = 'http://www.mobipocket.com'
XPNSMAP = {'h' : XHTML_NS, 'o1' : OPF1_NS, 'o2' : OPF2_NS, XPNSMAP = {'h' : XHTML_NS, 'o1' : OPF1_NS, 'o2' : OPF2_NS,
'd09': DC09_NS, 'd10': DC10_NS, 'd11': DC11_NS, 'd09': DC09_NS, 'd10': DC10_NS, 'd11': DC11_NS,
'xsi': XSI_NS, 'dt' : DCTERMS_NS, 'ncx': NCX_NS, 'xsi': XSI_NS, 'dt' : DCTERMS_NS, 'ncx': NCX_NS,
'svg': SVG_NS, 'xl' : XLINK_NS, 're': RE_NS} 'svg': SVG_NS, 'xl' : XLINK_NS, 're': RE_NS,
'mbp': MBP_NS }
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}
@ -1373,9 +1376,11 @@ class TOC(object):
:attr:`href`: Book-internal URL referenced by this node. :attr:`href`: Book-internal URL referenced by this node.
:attr:`klass`: Optional semantic class referenced by this node. :attr:`klass`: Optional semantic class referenced by this node.
:attr:`id`: Option unique identifier for this node. :attr:`id`: Option unique identifier for this node.
:attr:`author`: Optional author attribution for periodicals <mbp:>
:attr:`description`: Optional description attribute for periodicals <mbp:>
""" """
def __init__(self, title=None, href=None, klass=None, id=None, def __init__(self, title=None, href=None, klass=None, id=None,
play_order=None): play_order=None, author=None, description=None):
self.title = title self.title = title
self.href = urlnormalize(href) if href else href self.href = urlnormalize(href) if href else href
self.klass = klass self.klass = klass
@ -1385,10 +1390,12 @@ class TOC(object):
if play_order is None: if play_order is None:
play_order = self.next_play_order() play_order = self.next_play_order()
self.play_order = play_order self.play_order = play_order
self.author = author
def add(self, title, href, klass=None, id=None, play_order=0): self.description = description
def add(self, title, href, klass=None, id=None, play_order=0, author=None, description=None):
"""Create and return a new sub-node of this node.""" """Create and return a new sub-node of this node."""
node = TOC(title, href, klass, id, play_order) node = TOC(title, href, klass, id, play_order, author, description)
self.nodes.append(node) self.nodes.append(node)
return node return node

22
src/calibre/ebooks/oeb/reader.py
View File

@ -351,9 +351,27 @@ class OEBReader(object):
self.logger.warn('TOC reference %r not found' % href) self.logger.warn('TOC reference %r not found' % href)
continue continue
id = child.get('id') id = child.get('id')
klass = child.get('class') klass = child.get('class', 'chapter')
po = int(child.get('playOrder', self.oeb.toc.next_play_order())) po = int(child.get('playOrder', self.oeb.toc.next_play_order()))
node = toc.add(title, href, id=id, klass=klass, play_order=po)
authorElement = xpath(child,
'descendant::mbp:meta[@name = "author"]')
if authorElement :
author = authorElement[0].text
else :
author = None
descriptionElement = xpath(child,
'descendant::mbp:meta[@name = "description"]')
if descriptionElement :
description = descriptionElement[0].text
else :
description = None
node = toc.add(title, href, id=id, klass=klass,
play_order=po, description=description, author=author)
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):