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Attempt at content server with subcategories.

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This commit is contained in:
Charles Haley 2011-02-25 10:52:43 +00:00
parent 0ace21eb7e
commit 976acd25a7
1 changed files with 60 additions and 5 deletions
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65
src/calibre/library/server/browse.py
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@ -342,6 +342,7 @@ class BrowseServer(object):
return category_meta[x]['name'].lower()
displayed_custom_fields = custom_fields_to_display(self.db)
uc_displayed = set()
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
@ -361,7 +362,19 @@ class BrowseServer(object):
icon = category_icon_map['user:']
else:
icon = 'blank.png'
cats.append((meta['name'], category, icon))
if meta['kind'] == 'user':
dot = category.find('.')
if dot > 0:
cat = category[:dot]
if cat not in uc_displayed:
cats.append((meta['name'][:dot-1], cat, icon))
uc_displayed.add(cat)
else:
cats.append((meta['name'], category, icon))
uc_displayed.add(category)
else:
cats.append((meta['name'], category, icon))
cats = [(u'<li><a title="{2} {0}" href="{3}/browse/category/{1}">&nbsp;</a>'
u'<img src="{3}{src}" alt="{0}" />'
@ -394,12 +407,51 @@ class BrowseServer(object):
category_name = category_meta[category]['name']
datatype = category_meta[category]['datatype']
uc_displayed = set()
cats = []
for ucat in sorted(categories.keys(), key=sort_key):
if len(categories[ucat]) == 0:
continue
if category == 'formats':
continue
meta = category_meta.get(ucat, None)
if meta is None:
continue
if meta['kind'] != 'user':
continue
cat_len = len(category)
if not (len(ucat) > cat_len and ucat.startswith(category+'.')):
continue
cat_len += 1
icon = category_icon_map['user:']
dot = ucat[cat_len:].find('.')
if dot > 0:
cat = ucat[cat_len:][:dot]
if cat not in uc_displayed:
cats.append((cat, ucat[:cat_len+dot], icon))
uc_displayed.add(cat)
else:
cats.append((meta['name'], ucat, icon))
uc_displayed.add(ucat)
cats = u'\n\n'.join(
[(u'<li><a title="{2} {0}" href="{3}/browse/category/{1}">&nbsp;</a>'
u'<img src="{3}{src}" alt="{0}" />'
u'<span class="label">{0}</span>'
u'</li>')
.format(xml(x, True), xml(quote(y)), xml(_('Browse books by')),
self.opts.url_prefix, src='/browse/icon/'+z)
for x, y, z in cats])
if cats:
cats = (u'\n<div class="toplevel">\n'
'{0}</div>').format(cats)
script = 'toplevel();'
else:
script = 'true'
items = categories[category]
sort = self.browse_sort_categories(items, sort)
script = 'true'
if len(items) == 1:
# Only one item in category, go directly to book list
prefix = '' if self.is_wsgi else self.opts.url_prefix
@ -443,7 +495,10 @@ class BrowseServer(object):
script = 'category(%s);'%script
if cats:
script = 'toplevel();category(%s);'%script
else:
script = 'category(%s);'%script
main = u'''
<div class="category">
@ -453,7 +508,7 @@ class BrowseServer(object):
{1}
</div>
'''.format(
xml(_('Browsing by')+': ' + category_name), items,
xml(_('Browsing by')+': ' + category_name), cats + items,
xml(_('Up'), True), self.opts.url_prefix)
return self.browse_template(sort).format(title=category_name,