This commit is contained in:
Kovid Goyal 2011-02-25 08:45:07 -07:00
commit 4e940f330d
4 changed files with 313 additions and 110 deletions

View File

@ -171,6 +171,13 @@ class TagCategories(QDialog, Ui_TagCategories):
cat_name = unicode(self.input_box.text()).strip()
if cat_name == '':
return False
comps = [c.strip() for c in cat_name.split('.') if c.strip()]
if len(comps) == 0 or '.'.join(comps) != cat_name:
error_dialog(self, _('Invalid name'),
_('That name contains leading or trailing periods, '
'multiple periods in a row or spaces before '
'or after periods.')).exec_()
return False
for c in self.categories:
if strcmp(c, cat_name) == 0:
error_dialog(self, _('Name already used'),
@ -193,6 +200,14 @@ class TagCategories(QDialog, Ui_TagCategories):
return False
if not self.current_cat_name:
return False
comps = [c.strip() for c in cat_name.split('.') if c.strip()]
if len(comps) == 0 or '.'.join(comps) != cat_name:
error_dialog(self, _('Invalid name'),
_('That name contains leading or trailing periods, '
'multiple periods in a row or spaces before '
'or after periods.')).exec_()
return False
for c in self.categories:
if strcmp(c, cat_name) == 0:
error_dialog(self, _('Name already used'),

View File

@ -9,7 +9,7 @@ Browsing book collection by tags.
import traceback, copy, cPickle
from itertools import izip
from itertools import izip, repeat
from functools import partial
from PyQt4.Qt import Qt, QTreeView, QApplication, pyqtSignal, QFont, QSize, \
@ -22,7 +22,7 @@ from calibre.ebooks.metadata import title_sort
from calibre.gui2 import config, NONE, gprefs
from calibre.library.field_metadata import TagsIcons, category_icon_map
from calibre.utils.config import tweaks
from calibre.utils.icu import sort_key, upper, lower, strcmp
from calibre.utils.icu import sort_key, lower, strcmp
from calibre.utils.search_query_parser import saved_searches
from calibre.utils.formatter import eval_formatter
from calibre.gui2 import error_dialog, question_dialog
@ -32,6 +32,9 @@ from calibre.gui2.dialogs.tag_list_editor import TagListEditor
from calibre.gui2.dialogs.edit_authors_dialog import EditAuthorsDialog
from calibre.gui2.widgets import HistoryLineEdit
def original_name(t):
return getattr(t, 'original_name', t.name)
class TagDelegate(QItemDelegate): # {{{
def paint(self, painter, option, index):
@ -228,9 +231,13 @@ class TagsView(QTreeView): # {{{
self._toggle(index, set_to=search_state)
return
if action == 'add_to_category':
self.add_item_to_user_cat.emit(category,
getattr(index, 'original_name', index.name),
index.category)
tag = index.tag
if len(index.children) > 0:
for c in index.children:
self.add_item_to_user_cat.emit(category, original_name(c.tag),
c.tag.category)
self.add_item_to_user_cat.emit(category, original_name(tag),
tag.category)
return
if action == 'add_subcategory':
self.add_subcategory.emit(key)
@ -242,8 +249,12 @@ class TagsView(QTreeView): # {{{
self.delete_user_category.emit(key)
return
if action == 'delete_item_from_user_category':
self.del_item_from_user_cat.emit(key,
getattr(index, 'original_name', index.name), index.category)
tag = index.tag
if len(index.children) > 0:
for c in index.children:
self.del_item_from_user_cat.emit(key, original_name(c.tag),
c.tag.category)
self.del_item_from_user_cat.emit(key, original_name(tag), tag.category)
return
if action == 'manage_searches':
self.saved_search_edit.emit(category)
@ -278,8 +289,8 @@ class TagsView(QTreeView): # {{{
tag = None
if item.type == TagTreeItem.TAG:
tag_item = item
tag = item.tag
can_edit = getattr(tag, 'can_edit', True)
while item.type != TagTreeItem.CATEGORY:
item = item.parent
@ -297,7 +308,7 @@ class TagsView(QTreeView): # {{{
if tag:
# If the user right-clicked on an editable item, then offer
# the possibility of renaming that item.
if can_edit:
if tag.is_editable:
# Add the 'rename' items
self.context_menu.addAction(_('Rename %s')%tag.name,
partial(self.context_menu_handler, action='edit_item',
@ -317,8 +328,7 @@ class TagsView(QTreeView): # {{{
m.addAction(self.user_category_icon, n,
partial(self.context_menu_handler,
'add_to_category',
category='.'.join(p),
index=tag))
category='.'.join(p), index=tag_item))
if len(tree_dict[k]):
tm = m.addMenu(self.user_category_icon,
_('Children of %s')%n)
@ -331,7 +341,7 @@ class TagsView(QTreeView): # {{{
_('Remove %s from category %s')%(tag.name, item.py_name),
partial(self.context_menu_handler,
action='delete_item_from_user_category',
key = key, index = tag))
key = key, index = tag_item))
# Add the search for value items
self.context_menu.addAction(self.search_icon,
_('Search for %s')%tag.name,
@ -345,7 +355,7 @@ class TagsView(QTreeView): # {{{
index=index))
self.context_menu.addSeparator()
elif key.startswith('@') and not item.is_gst:
if item.can_edit:
if item.can_be_edited:
self.context_menu.addAction(self.user_category_icon,
_('Rename %s')%item.py_name,
partial(self.context_menu_handler, action='edit_item',
@ -386,8 +396,8 @@ class TagsView(QTreeView): # {{{
self.db.field_metadata[key]['is_custom']:
self.context_menu.addAction(_('Manage %s')%category,
partial(self.context_menu_handler, action='open_editor',
category=getattr(tag, 'original_name', tag.name)
if tag else None, key=key))
category=original_name(tag) if tag else None,
key=key))
elif key == 'authors':
self.context_menu.addAction(_('Manage %s')%category,
partial(self.context_menu_handler, action='edit_author_sort'))
@ -524,9 +534,11 @@ class TagTreeItem(object): # {{{
ROOT = 2
def __init__(self, data=None, category_icon=None, icon_map=None,
parent=None, tooltip=None, category_key=None):
parent=None, tooltip=None, category_key=None, temporary=False):
self.parent = parent
self.children = []
self.id_set = set()
self.is_gst = False
self.boxed = False
if self.parent is not None:
self.parent.append(self)
@ -541,6 +553,7 @@ class TagTreeItem(object): # {{{
self.bold_font.setBold(True)
self.bold_font = QVariant(self.bold_font)
self.category_key = category_key
self.temporary = temporary
elif self.type == self.TAG:
icon_map[0] = data.icon
self.tag, self.icon_state_map = data, list(map(QVariant, icon_map))
@ -597,18 +610,20 @@ class TagTreeItem(object): # {{{
p = self
while p.parent.type != self.ROOT:
p = p.parent
if p.category_key.startswith('@'):
name = getattr(tag, 'original_name', tag.name)
if not tag.is_hierarchical:
name = original_name(tag)
else:
name = tag.name
tt_author = False
if role == Qt.DisplayRole:
if tag.count == 0:
count = len(self.id_set)
count = count if count > 0 else tag.count
if count == 0:
return QVariant('%s'%(name))
else:
return QVariant('[%d] %s'%(tag.count, name))
return QVariant('[%d] %s'%(count, name))
if role == Qt.EditRole:
return QVariant(getattr(tag, 'original_name', tag.name))
return QVariant(original_name(tag))
if role == Qt.DecorationRole:
return self.icon_state_map[tag.state]
if role == Qt.ToolTipRole:
@ -671,7 +686,9 @@ class TagsModel(QAbstractItemModel): # {{{
self.filter_categories_by = filter_categories_by
self.collapse_model = collapse_model
# get_node_tree cannot return None here, because row_map is empty
# get_node_tree cannot return None here, because row_map is empty. Note
# that get_node_tree can indirectly change the user_categories dict.
data = self.get_node_tree(config['sort_tags_by'])
gst = db.prefs.get('grouped_search_terms', {})
self.root_item = TagTreeItem()
@ -693,7 +710,7 @@ class TagsModel(QAbstractItemModel): # {{{
tt = _(u'The lookup/search name is "{0}"').format(r)
if r.startswith('@'):
path_parts = [p.strip() for p in r.split('.') if p.strip()]
path_parts = [p for p in r.split('.')]
path = ''
last_category_node = self.root_item
tree_root = self.category_node_tree
@ -708,7 +725,7 @@ class TagsModel(QAbstractItemModel): # {{{
last_category_node = node
category_node_map[path] = node
self.category_nodes.append(node)
node.can_edit = (not is_gst) and (i == (len(path_parts)-1))
node.can_be_edited = (not is_gst) and (i == (len(path_parts)-1))
node.is_gst = is_gst
if not is_gst:
tree_root[p] = {}
@ -741,6 +758,7 @@ class TagsModel(QAbstractItemModel): # {{{
if idx.isValid():
# get some useful serializable data
node = idx.internalPointer()
path = self.path_for_index(idx)
if node.type == TagTreeItem.CATEGORY:
d = (node.type, node.py_name, node.category_key)
else:
@ -748,8 +766,8 @@ class TagsModel(QAbstractItemModel): # {{{
p = node
while p.type != TagTreeItem.CATEGORY:
p = p.parent
d = (node.type, p.category_key, p.is_gst,
getattr(t, 'original_name', t.name), t.category, t.id)
d = (node.type, p.category_key, p.is_gst, original_name(t),
t.category, path)
data.append(d)
else:
data.append(None)
@ -788,37 +806,30 @@ class TagsModel(QAbstractItemModel): # {{{
'''
src is a list of tuples representing items to copy. The tuple is
(type, containing category key, category key is global search term,
full name, category key, id)
The 'id' member is ignored, and can be None.
full name, category key, path to node)
The type must be TagTreeItem.TAG
dest is the TagTreeItem node to receive the items
action is Qt.CopyAction or Qt.MoveAction
'''
user_cats = self.db.prefs.get('user_categories', {})
parent_node = None
copied_node = None
for s in src:
src_parent, src_parent_is_gst, src_name, src_cat = s[1:5]
parent_node = src_parent
if src_parent.startswith('@'):
is_uc = True
src_parent = src_parent[1:]
else:
is_uc = False
dest_key = dest.category_key[1:]
if dest_key not in user_cats:
continue
new_cat = []
def process_source_node(user_cats, src_parent, src_parent_is_gst,
is_uc, dest_key, node):
'''
Copy/move an item and all its children to the destination
'''
copied = False
src_name = original_name(node.tag)
src_cat = node.tag.category
# delete the item if the source is a user category and action is move
if is_uc and not src_parent_is_gst and src_parent in user_cats and \
action == Qt.MoveAction:
new_cat = []
for tup in user_cats[src_parent]:
if src_name == tup[0] and src_cat == tup[1]:
continue
new_cat.append(list(tup))
user_cats[src_parent] = new_cat
else:
copied_node = (src_parent, src_name)
copied = True
# Now add the item to the destination user category
add_it = True
@ -830,19 +841,54 @@ class TagsModel(QAbstractItemModel): # {{{
if add_it:
user_cats[dest_key].append([src_name, src_cat, 0])
for c in node.children:
copied = process_source_node(user_cats, src_parent, src_parent_is_gst,
is_uc, dest_key, c)
return copied
user_cats = self.db.prefs.get('user_categories', {})
parent_node = None
copied = False
path = None
for s in src:
src_parent, src_parent_is_gst = s[1:3]
path = s[5]
parent_node = src_parent
if src_parent.startswith('@'):
is_uc = True
src_parent = src_parent[1:]
else:
is_uc = False
dest_key = dest.category_key[1:]
if dest_key not in user_cats:
continue
node = self.index_for_path(path)
if node:
copied = process_source_node(user_cats, src_parent, src_parent_is_gst,
is_uc, dest_key, node.internalPointer())
self.db.prefs.set('user_categories', user_cats)
self.tags_view.recount()
# Scroll to the item copied. If it was moved, scroll to the parent
if parent_node is not None:
self.clear_boxed()
m = self.tags_view.model()
if copied_node is not None:
path = m.find_item_node(parent_node, copied_node[1], None,
equals_match=True)
else:
path = m.find_category_node(parent_node)
if not copied:
p = path[-1]
if p == 0:
path = m.find_category_node(parent_node)
else:
path[-1] = p - 1
idx = m.index_for_path(path)
self.tags_view.setExpanded(idx, True)
m.show_item_at_index(idx)
if idx.internalPointer().type == TagTreeItem.TAG:
m.show_item_at_index(idx, box=True)
else:
m.show_item_at_index(idx)
return True
def do_drop_from_library(self, md, action, row, column, parent):
@ -1044,24 +1090,60 @@ class TagsModel(QAbstractItemModel): # {{{
else:
collapse_model = 'partition'
collapse_template = tweaks['categories_collapsed_popularity_template']
collapse_letter = collapse_letter_sk = None
def process_one_node(category, state_map, collapse_letter, collapse_letter_sk):
def process_one_node(category, state_map):
collapse_letter = None
category_index = self.createIndex(category.row(), 0, category)
category_node = category_index.internalPointer()
key = category_node.category_key
if key not in data:
return ((collapse_letter, collapse_letter_sk))
return
cat_len = len(data[key])
if cat_len <= 0:
return ((collapse_letter, collapse_letter_sk))
return
category_child_map = {}
fm = self.db.field_metadata[key]
clear_rating = True if key not in self.categories_with_ratings and \
not fm['is_custom'] and \
not fm['kind'] == 'user' \
else False
tt = key if fm['kind'] == 'user' else None
if collapse_model == 'first letter':
# Build a list of 'equal' first letters by looking for
# overlapping ranges. If a range overlaps another, then the
# letters are assumed to be equivalent. ICU collating is complex
# beyond belief. This mechanism lets us determine the logical
# first character from ICU's standpoint.
chardict = {}
for idx,tag in enumerate(data[key]):
if not tag.sort:
c = ' '
else:
c = icu_upper(tag.sort[0])
if c not in chardict:
chardict[c] = [idx, idx]
else:
chardict[c][1] = idx
# sort the ranges to facilitate detecting overlap
ranges = sorted([(v[0], v[1], c) for c,v in chardict.items()])
# Create a list of 'first letters' to use for each item in
# the category. The list is generated using the ranges. Overlaps
# are filled with the character that first occurs.
cl_list = list(repeat(None, len(data[key])))
for t in ranges:
start = t[0]
c = t[2]
if cl_list[start] is None:
nc = c
else:
nc = cl_list[start]
for i in range(start, t[1]+1):
cl_list[i] = nc
for idx,tag in enumerate(data[key]):
if clear_rating:
tag.avg_rating = None
@ -1078,72 +1160,77 @@ class TagsModel(QAbstractItemModel): # {{{
name = eval_formatter.safe_format(collapse_template,
d, 'TAG_VIEW', None)
self.beginInsertRows(category_index, 999999, 1) #len(data[key])-1)
sub_cat = TagTreeItem(parent=category,
data = name, tooltip = None,
sub_cat = TagTreeItem(parent=category, data = name,
tooltip = None, temporary=True,
category_icon = category_node.icon,
category_key=category_node.category_key)
self.endInsertRows()
else:
ts = tag.sort
if not ts:
ts = ' '
try:
sk = sort_key(ts)[0]
except:
sk = ts[0]
if sk != collapse_letter_sk:
collapse_letter = upper(ts[0])
try:
collapse_letter_sk = sort_key(collapse_letter)[0]
except:
collapse_letter_sk = collapse_letter
else: # by 'first letter'
cl = cl_list[idx]
if cl != collapse_letter:
collapse_letter = cl
sub_cat = TagTreeItem(parent=category,
data = collapse_letter,
category_icon = category_node.icon,
tooltip = None,
tooltip = None, temporary=True,
category_key=category_node.category_key)
node_parent = sub_cat
else:
node_parent = category
components = [t for t in tag.name.split('.')]
if key in ['authors', 'publisher', 'news', 'formats', 'rating'] or \
key not in self.db.prefs.get('categories_using_hierarchy', []) or\
len(components) == 1 or \
fm['kind'] == 'user':
# category display order is important here. The following works
# only of all the non-user categories are displayed before the
# user categories
components = [t.strip() for t in original_name(tag).split('.')
if t.strip()]
if len(components) == 0 or '.'.join(components) != original_name(tag):
components = [original_name(tag)]
in_uc = fm['kind'] == 'user'
if (not tag.is_hierarchical) and (in_uc or
key in ['authors', 'publisher', 'news', 'formats', 'rating'] or
key not in self.db.prefs.get('categories_using_hierarchy', []) or
len(components) == 1):
self.beginInsertRows(category_index, 999999, 1)
TagTreeItem(parent=node_parent, data=tag, tooltip=tt,
n = TagTreeItem(parent=node_parent, data=tag, tooltip=tt,
icon_map=self.icon_state_map)
if tag.id_set is not None:
n.id_set |= tag.id_set
category_child_map[tag.name, tag.category] = n
self.endInsertRows()
tag.can_edit = key != 'formats' and (key == 'news' or \
tag.is_editable = key != 'formats' and (key == 'news' or \
self.db.field_metadata[tag.category]['datatype'] in \
['text', 'series', 'enumeration'])
else:
for i,comp in enumerate(components):
child_map = dict([(t.tag.name, t) for t in node_parent.children
if i == 0:
child_map = category_child_map
else:
child_map = dict([((t.tag.name, t.tag.category), t)
for t in node_parent.children
if t.type != TagTreeItem.CATEGORY])
if comp in child_map:
node_parent = child_map[comp]
node_parent.tag.count += tag.count
node_parent.tag.use_prefix = True
if (comp,tag.category) in child_map:
node_parent = child_map[(comp,tag.category)]
node_parent.tag.is_hierarchical = True
else:
if i < len(components)-1:
t = copy.copy(tag)
t.original_name = '.'.join(components[:i+1])
t.can_edit = False
t.is_editable = False
else:
t = tag
t.original_name = t.name
t.can_edit = True
t.use_prefix = True
if not in_uc:
t.original_name = t.name
t.is_editable = True
t.is_hierarchical = True
t.name = comp
self.beginInsertRows(category_index, 999999, 1)
node_parent = TagTreeItem(parent=node_parent, data=t,
tooltip=tt, icon_map=self.icon_state_map)
child_map[(comp,tag.category)] = node_parent
self.endInsertRows()
return ((collapse_letter, collapse_letter_sk))
# This id_set must not be None
node_parent.id_set |= tag.id_set
return
for category in self.category_nodes:
if len(category.children) > 0:
@ -1151,7 +1238,11 @@ class TagsModel(QAbstractItemModel): # {{{
states = [c.tag.state for c in category.child_tags()]
names = [(c.tag.name, c.tag.category) for c in category.child_tags()]
state_map = dict(izip(names, states))
ctags = [c for c in child_map if c.type == TagTreeItem.CATEGORY]
# temporary sub-categories (the partitioning ones) must follow
# the permanent sub-categories. This will happen naturally if
# the temp ones are added by process_node
ctags = [c for c in child_map if
c.type == TagTreeItem.CATEGORY and not c.temporary]
start = len(ctags)
self.beginRemoveRows(self.createIndex(category.row(), 0, category),
start, len(child_map)-1)
@ -1160,8 +1251,7 @@ class TagsModel(QAbstractItemModel): # {{{
else:
state_map = {}
collapse_letter, collapse_letter_sk = process_one_node(category,
state_map, collapse_letter, collapse_letter_sk)
process_one_node(category, state_map)
return True
def columnCount(self, parent):
@ -1180,13 +1270,19 @@ class TagsModel(QAbstractItemModel): # {{{
# working with the last item and that item is deleted, in which case
# we position at the parent label
path = index.model().path_for_index(index)
val = unicode(value.toString())
val = unicode(value.toString()).strip()
if not val:
error_dialog(self.tags_view, _('Item is blank'),
_('An item cannot be set to nothing. Delete it instead.')).exec_()
return False
item = index.internalPointer()
if item.type == TagTreeItem.CATEGORY and item.category_key.startswith('@'):
if val.find('.') >= 0:
error_dialog(self.tags_view, _('Rename user category'),
_('You cannot use periods in the name when '
'renaming user categories'), show=True)
return False
user_cats = self.db.prefs.get('user_categories', {})
ckey = item.category_key[1:]
dotpos = ckey.rfind('.')
@ -1199,7 +1295,7 @@ class TagsModel(QAbstractItemModel): # {{{
if len(c) == len(ckey):
if nkey in user_cats:
error_dialog(self.tags_view, _('Rename user category'),
_('The name %s is already used'%nkey), show=True)
_('The name %s is already used')%nkey, show=True)
return False
user_cats[nkey] = user_cats[ckey]
del user_cats[ckey]
@ -1219,7 +1315,7 @@ class TagsModel(QAbstractItemModel): # {{{
return True
key = item.tag.category
name = getattr(item.tag, 'original_name', item.tag.name)
name = original_name(item.tag)
# make certain we know about the item's category
if key not in self.db.field_metadata:
return False
@ -1306,7 +1402,7 @@ class TagsModel(QAbstractItemModel): # {{{
if index.isValid():
node = self.data(index, Qt.UserRole)
if node.type == TagTreeItem.TAG:
if getattr(node.tag, 'can_edit', True):
if node.tag.is_editable:
ans |= Qt.ItemIsDragEnabled
fm = self.db.metadata_for_field(node.tag.category)
if node.tag.category in \
@ -1438,8 +1534,8 @@ class TagsModel(QAbstractItemModel): # {{{
if tag.name and tag.name[0] == u'\u2605': # char is a star. Assume rating
ans.append('%s%s:%s'%(prefix, category, len(tag.name)))
else:
name = getattr(tag, 'original_name', tag.name)
use_prefix = getattr(tag, 'use_prefix', False)
name = original_name(tag)
use_prefix = tag.is_hierarchical
if category == 'tags':
if name in tags_seen:
continue
@ -1477,7 +1573,7 @@ class TagsModel(QAbstractItemModel): # {{{
tag = tag_item.tag
if tag is None:
return False
name = getattr(tag, 'original_name', tag.name)
name = original_name(tag)
if (equals_match and strcmp(name, txt) == 0) or \
(not equals_match and lower(name).find(txt) >= 0):
self.path_found = path
@ -1559,11 +1655,16 @@ class TagsModel(QAbstractItemModel): # {{{
if tag_item.boxed:
tag_item.boxed = False
self.dataChanged.emit(tag_index, tag_index)
for i,c in enumerate(tag_item.children):
process_tag(self.index(i, 0, tag_index), c)
def process_level(category_index):
for j in xrange(self.rowCount(category_index)):
tag_index = self.index(j, 0, category_index)
tag_item = tag_index.internalPointer()
if tag_item.boxed:
tag_item.boxed = False
self.dataChanged.emit(tag_index, tag_index)
if tag_item.type == TagTreeItem.CATEGORY:
process_level(tag_index)
else:
@ -1703,8 +1804,9 @@ class TagBrowserMixin(object): # {{{
db = self.library_view.model().db
user_cats = db.prefs.get('user_categories', {})
if dest_category.startswith('@'):
if dest_category and dest_category.startswith('@'):
dest_category = dest_category[1:]
if dest_category not in user_cats:
return error_dialog(self.tags_view, _('Add to user category'),
_('A user category %s does not exist')%dest_category, show=True)

View File

@ -46,11 +46,14 @@ copyfile = os.link if hasattr(os, 'link') else shutil.copyfile
class Tag(object):
def __init__(self, name, id=None, count=0, state=0, avg=0, sort=None,
tooltip=None, icon=None, category=None):
tooltip=None, icon=None, category=None, id_set=None):
self.name = name
self.id = id
self.count = count
self.state = state
self.is_hierarchical = False
self.is_editable = True
self.id_set = id_set
self.avg_rating = avg/2.0 if avg is not None else 0
self.sort = sort
if self.avg_rating > 0:
@ -1160,6 +1163,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
self.n = name
self.s = sort
self.c = 0
self.id_set = set()
self.rt = 0
self.rc = 0
self.id = None
@ -1177,6 +1181,22 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
return 'n=%s s=%s c=%d rt=%d rc=%d id=%s'%\
(self.n, self.s, self.c, self.rt, self.rc, self.id)
def clean_user_categories(self):
user_cats = self.prefs.get('user_categories', {})
new_cats = {}
for k in user_cats:
comps = [c.strip() for c in k.split('.') if c.strip()]
if len(comps) == 0:
i = 1
while True:
if unicode(i) not in user_cats:
new_cats[unicode(i)] = user_cats[k]
break
i += 1
else:
new_cats['.'.join(comps)] = user_cats[k]
self.prefs.set('user_categories', new_cats)
return new_cats
def get_categories(self, sort='name', ids=None, icon_map=None):
#start = last = time.clock()
@ -1264,6 +1284,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
item = tag_class(val, sort_val)
tcategories[cat][val] = item
item.c += 1
item.id_set.add(book[0])
item.id = item_id
if rating > 0:
item.rt += rating
@ -1281,6 +1302,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
item = tag_class(val, sort_val)
tcategories[cat][val] = item
item.c += 1
item.id_set.add(book[0])
item.id = item_id
if rating > 0:
item.rt += rating
@ -1368,7 +1390,8 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
categories[category] = [tag_class(formatter(r.n), count=r.c, id=r.id,
avg=avgr(r), sort=r.s, icon=icon,
tooltip=tooltip, category=category)
tooltip=tooltip, category=category,
id_set=r.id_set)
for r in items]
#print 'end phase "tags list":', time.clock() - last, 'seconds'
@ -1377,6 +1400,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
# Needed for legacy databases that have multiple ratings that
# map to n stars
for r in categories['rating']:
r.id_set = None
for x in categories['rating']:
if r.name == x.name and r.id != x.id:
r.count = r.count + x.count
@ -1413,7 +1437,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
categories['formats'].sort(key = lambda x:x.name)
#### Now do the user-defined categories. ####
user_categories = dict.copy(self.prefs['user_categories'])
user_categories = dict.copy(self.clean_user_categories())
# We want to use same node in the user category as in the source
# category. To do that, we need to find the original Tag node. There is

View File

@ -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}" />'
@ -394,13 +407,59 @@ class BrowseServer(object):
category_name = category_meta[category]['name']
datatype = category_meta[category]['datatype']
# See if we have any sub-categories to display. As we find them, add
# them to the displayed set to avoid showing the same item twice
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
icon = category_icon_map['user:']
# we have a subcategory. Find any further dots (further subcats)
cat_len += 1
cat = ucat[cat_len:]
dot = cat.find('.')
if dot > 0:
# More subcats
cat = cat[:dot]
if cat not in uc_displayed:
cats.append((cat, ucat[:cat_len+dot], icon))
uc_displayed.add(cat)
else:
# This is the end of the chain
cats.append((cat, ucat, icon))
uc_displayed.add(cat)
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'
# Now do the category items
items = categories[category]
sort = self.browse_sort_categories(items, sort)
script = 'true'
if len(items) == 1:
if not cats and len(items) == 1:
# Only one item in category, go directly to book list
prefix = '' if self.is_wsgi else self.opts.url_prefix
html = get_category_items(category, items,
@ -443,7 +502,10 @@ 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 +515,7 @@ 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,