Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

OPDS pagination now works correctly

Browse Source
This commit is contained in:
Kovid Goyal 2010-05-26 13:22:35 -06:00
parent 311d56f16d
commit d697d4dfbc
2 changed files with 20 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/calibre/library/server/__init__.py
View File

@ -40,3 +40,6 @@ def server_config(defaults=None):
'This affects Stanza, WordPlayer, etc. integration.'))
return c
def main():
from calibre.library.server.main import main
return main()

32
src/calibre/library/server/opds.py
View File

@ -80,7 +80,7 @@ START_LINK = partial(NAVLINK, rel='start')
UP_LINK = partial(NAVLINK, rel='up')
FIRST_LINK = partial(NAVLINK, rel='first')
LAST_LINK = partial(NAVLINK, rel='last')
NEXT_LINK = partial(NAVLINK, rel='next')
NEXT_LINK = partial(NAVLINK, rel='next', title='Next')
PREVIOUS_LINK = partial(NAVLINK, rel='previous')
def html_to_lxml(raw):
@ -123,7 +123,7 @@ def ACQUISITION_ENTRY(item, version, FM, updated):
id_ = 'urn:%s:%s'%(idm, item[FM['uuid']])
ans = E.entry(TITLE(title), E.author(E.name(authors)), ID(id_),
UPDATED(updated))
if extra:
if len(extra):
ans.append(E.content(extra, type='xhtml'))
formats = item[FM['formats']]
if formats:
@ -163,18 +163,18 @@ class Feed(object): # {{{
ID(id_),
UPDATED(updated),
SEARCH_LINK(self.base_href),
START_LINK(self.base_href)
START_LINK(href=self.base_href)
)
if up_link:
self.root.append(UP_LINK(up_link))
self.root.append(UP_LINK(href=up_link))
if first_link:
self.root.append(FIRST_LINK(first_link))
self.root.append(FIRST_LINK(href=first_link))
if last_link:
self.root.append(LAST_LINK(last_link))
self.root.append(LAST_LINK(href=last_link))
if next_link:
self.root.append(NEXT_LINK(next_link))
self.root.append(NEXT_LINK(href=next_link))
if previous_link:
self.root.append(PREVIOUS_LINK(previous_link))
self.root.append(PREVIOUS_LINK(href=previous_link))
if subtitle:
self.root.insert(1, SUBTITLE(subtitle))
@ -233,16 +233,16 @@ class OPDSOffsets(object):
offset = 0
if offset >= total:
raise cherrypy.HTTPError(404, 'Invalid offset: %r'%offset)
last_allowed_index = total - 1
last_current_index = offset + delta - 1
self.offset = offset
self.next_offset = offset + delta
if self.next_offset >= total:
self.next_offset = -1
if self.next_offset >= total:
self.next_offset = last_current_index + 1
if self.next_offset > last_allowed_index:
self.next_offset = -1
self.previous_offset = self.offset - delta
if self.previous_offset < 0:
self.previous_offset = 0
self.last_offset = total - delta
self.last_offset = last_allowed_index - delta
if self.last_offset < 0:
self.last_offset = 0
@ -273,7 +273,8 @@ class OPDSServer(object):
self.sort(items, sort_by, ascending)
max_items = self.opts.max_opds_items
offsets = OPDSOffsets(offset, max_items, len(items))
items = items[offsets.offset:offsets.next_offset]
items = items[offsets.offset:offsets.offset+max_items]
print 111, (len(items))
return str(AcquisitionFeed(self.db.last_modified(), id_, items, offsets,
page_url, up_url, version, self.db.FIELD_MAP))
@ -289,7 +290,8 @@ class OPDSServer(object):
ids = self.search_cache(query)
except:
raise cherrypy.HTTPError(404, 'Search: %r not understood'%query)
return self.get_opds_acquisition_feed(ids, offset, '/search/'+query,
page_url = url_for('opdssearch', version, query=query)
return self.get_opds_acquisition_feed(ids, offset, page_url,
url_for('opds', version), 'calibre-search:'+query,
version=version)