/usr/share/pyshared/quodlibet/browsers/search.py is in exfalso 2.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 | # -*- coding: utf-8 -*-
# Copyright 2004-2011 Joe Wreschnig, Michael Urman, Iñigo Serna,
# Christoph Reiter, Steven Robertson
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation
import os
import random
import gtk
import gobject
from quodlibet import config
from quodlibet import const
from quodlibet import qltk
from quodlibet.browsers._base import Browser
from quodlibet.parse import Query
from quodlibet.qltk.completion import LibraryTagCompletion
from quodlibet.qltk.songlist import SongList
from quodlibet.qltk.searchbar import SearchBarBox
QUERIES = os.path.join(const.USERDIR, "lists", "queries")
# A browser that the user only interacts with indirectly, via the
# Filter menu. The VBox remains empty.
class EmptyBar(gtk.VBox, Browser):
__gsignals__ = Browser.__gsignals__
name = _("Disable Browser")
accelerated_name = _("_Disable Browser")
priority = 0
in_menu = False
def __init__(self, library, player):
super(EmptyBar, self).__init__()
self._text = ""
self._filter = None
self._library = library
self.commands = {"query": self.__query}
self.connect('destroy', self.__destroy)
def __destroy(self, *args):
del self.commands
def active_filter(self, song):
if self._filter is not None:
return self._filter(song)
else: return True
def set_text(self, text):
if isinstance(text, str): text = text.decode('utf-8')
self._text = text
def __query(self, text, library, window, player):
self.set_text(text)
self.activate()
def save(self):
config.set("browsers", "query_text", self._text.encode('utf-8'))
def restore(self):
try: self.set_text(config.get("browsers", "query_text"))
except: pass
def finalize(self, restore):
config.set("browsers", "query_text", "")
def _get_songs(self):
try: self._filter = Query(self._text, star=SongList.star).search
except Query.error: pass
else:
if Query.match_all(self._text):
songs = self._library.values()
self._filter = None
else:
songs = filter(self._filter, self._library)
return songs
def activate(self):
songs = self._get_songs()
if songs is not None:
gobject.idle_add(self.emit, 'songs-selected', songs, None)
def can_filter(self, key): return True
def filter(self, key, values):
if not values: return
if key.startswith("~#"):
nheader = key[2:]
queries = ["#(%s = %s)" % (nheader, i) for i in values]
if len(queries) > 1: self.set_text(u"|(%s)" % ", ".join(queries))
else: self.set_text(queries[0])
else:
text = ", ".join(
["'%s'c" % v.replace("\\", "\\\\").replace("'", "\\'")
for v in values])
if len(values) == 1: self.set_text(u"%s = %s" % (key, text))
else: self.set_text(u"%s = |(%s)" % (key, text))
self.activate()
def unfilter(self):
self.set_text("")
self.activate()
class LimitSearchBar(SearchBarBox):
class Limit(gtk.HBox):
def __init__(self):
super(LimitSearchBar.Limit, self).__init__(spacing=3)
label = gtk.Label(_("_Limit:"))
self.pack_start(label)
self.__limit = limit = gtk.SpinButton()
limit.set_numeric(True)
limit.set_range(0, 99999)
limit.set_increments(5, 50)
label.set_mnemonic_widget(limit)
label.set_use_underline(True)
self.pack_start(limit)
self.__weight = gtk.CheckButton(_("_Weight"))
self.pack_start(self.__weight)
map(lambda w: w.show(), self.get_children())
def limit(self, songs):
limit = self.__limit.get_value_as_int()
if not limit or len(songs) < limit: return songs
else:
if self.__weight.get_active():
def choose(r1, r2):
if r1 or r2: return cmp(random.random(), r1/(r1+r2))
else: return random.randint(-1, 1)
def rating(song):
return song("~#rating")
songs.sort(cmp=choose, key=rating)
else: random.shuffle(songs)
return songs[:limit]
def __init__(self, *args, **kwargs):
super(LimitSearchBar, self).__init__(*args, **kwargs)
self.__limit = self.Limit()
self.__sep = gtk.VSeparator()
self.pack_start(self.__sep, expand=False)
self.reorder_child(self.__sep, 0)
self.pack_start(self.__limit, expand=False)
self.reorder_child(self.__limit, 0)
self.pack_start(gtk.HSeparator(), expand=False)
self.__limit.set_no_show_all(True)
self.__sep.set_no_show_all(True)
def limit(self, songs):
return self.__limit.limit(songs)
def Menu(self, menu):
sep = gtk.SeparatorMenuItem()
menu.prepend(sep)
item = gtk.CheckMenuItem(_("_Limit Results"))
menu.prepend(item)
item.set_active(self.__limit.get_property('visible'))
item.connect('toggled', self.__showhide_limit)
item.show()
sep.show()
def __showhide_limit(self, button):
if button.get_active():
self.__limit.show()
self.__sep.show()
else:
self.__limit.hide()
self.__sep.hide()
# Like EmptyBar, but the user can also enter a query manually. This
# is QL's default browser. EmptyBar handles all the GObject stuff.
class SearchBar(EmptyBar):
name = _("Search Library")
accelerated_name = _("_Search Library")
priority = 1
in_menu = True
def __init__(self, library, player, limit=True):
super(SearchBar, self).__init__(library, player)
self.set_spacing(6)
completion = LibraryTagCompletion(library.librarian)
self.accelerators = gtk.AccelGroup()
if limit:
self._search_bar = LimitSearchBar(completion=completion,
accel_group=self.accelerators)
else:
self._search_bar = SearchBarBox(completion=completion,
accel_group=self.accelerators)
self._search_bar.connect('query-changed', self.__text_parse)
def focus(widget, *args):
qltk.get_top_parent(widget).songlist.grab_focus()
self._search_bar.connect('focus-out', focus)
self.connect('destroy', self.__destroy)
self.pack_start(self._search_bar, expand=False)
self.show()
def __destroy(self, *args):
self._search_bar = None
def activate(self):
songs = self._get_songs()
if songs is not None and self._search_bar:
songs = self._search_bar.limit(songs)
gobject.idle_add(self.emit, 'songs-selected', songs, None)
def __text_parse(self, bar, text):
super(SearchBar, self).set_text(text)
self.activate()
def set_text(self, text):
super(SearchBar, self).set_text(text)
self._search_bar.set_text(text)
browsers = [EmptyBar, SearchBar]
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