Answers:
它称为tracker-tag：
http://manpages.ubuntu.com/manpages/natty/man1/tracker-tag.1.html
它是由tracker-utils软件包提供的，该软件包是tracker工具的命令行版本。
-s -- lists all files associated with a tag
-a -- Add a tag to a file
例
要添加标签：
tracker-tag -a TAG file
按标签搜索：
tracker-tag -s TAG
Result: 1
/home/sean/file
我系统中的真实示例
<sean@mymachine:~> tracker-tag -a TAG exten
<sean@mymachine:~> tracker-tag -a testing atreides master.ldif php_error.log TrainingUpdates.otl
<sean@mymachine:~> tracker-tag -s testing
Results: 5
/home/sean/TrainingUpdates.otl
/home/sean/atreides
/home/sean/exten
/home/sean/master.ldif
/home/sean/php_error.log
<sean@mymachine:~> tracker-tag -a myTagExample TrainingUpdates.otl atreides exten master.ldif php_error.log
<sean@mymachine:~> tracker-tag -s myTagExample
Results: 5
/home/sean/TrainingUpdates.otl
/home/sean/atreides
/home/sean/exten
/home/sean/master.ldif
/home/sean/php_error.log
<sean@mymachine:~> tracker-tag -s TAG
Result: 1
/home/sean/exten
gnome-team ppa中的Nautilus有一个用于添加删除标签的插件，一个用于搜索的bun nof插件。当我向鹦鹉螺团队要求一个新的面板视图（https://bugzilla.gnome.org/show_bug.cgi?id=670163）时，得到了这个答案。
- the interface that allows to add tracker tags from Nautilus is not part of
Nautilus, but it's an extension
- we will not add any additional side pane, since we intentionally trimmed them
down to Places and Tree for Nautilus 3.0
- I think the best way to do what you want is from Tracker itself; if the UI
utilities shipped with Tracker don't allow you to do this, you should file a
bug against Tracker for it
因此，我为此专门制作了nautilus-python扩展。安装python-nautilus并提交给跟踪器https://bugzilla.gnome.org/show_bug.cgi?id=670643
sudo apt-get install python nautilus
然后复制下一个代码并保存在.local / share / nautilus-python / extensions / [filename] .py下
#natxooy@gmail.com
#nautilus etiketa bilatzaile
#v 0.1
from gi.repository import Nautilus, GObject
from gi.repository import Gtk as gtk
from gi.repository.GdkPixbuf import Pixbuf
from subprocess import Popen, PIPE, STDOUT,call
from os import path,environ
from sys import platform
from urllib import unquote
from mimetypes import guess_type
import locale
class TagsManager:
def __init__(self):
self.d={}
self.dtag={}
cmd='tracker-tag -t'
p=Popen(cmd,shell=True,stdin=PIPE, stdout=PIPE, stderr=STDOUT,close_fds=True)
output = p.stdout.read()
l=output.split('\n')
while('' in l): l.remove('')
if len(l)>3:
for i in range(2,len(l),3):
if i+2<len(l):self.d[l[i].strip()]=int(l[i+2][:l[i+2].find('f')])
original_list=[i for i in self.d.keys()]
#lk.sort()
decorated = [(s.lower(), s) for s in original_list]
decorated.sort()
lk = [s[1] for s in decorated]
print lk
for tag in lk:
if self.d[tag]<>0:
cmd='tracker-tag -t -s'
p=Popen(cmd,shell=True,stdin=PIPE, stdout=PIPE, stderr=STDOUT,close_fds=True)
output = p.stdout.read()
l=output.split('\n')
ll= [unquote(i.strip()).decode('utf-8') for i in l]
ini=ll.index(tag)
lkini=lk.index(unicode(tag))
if tag==lk[-1]:
resp=ll[ini+1:]
while('' in resp): resp.remove('')
else:
fin=ll.index(lk[lkini+1])
resp=[ll[i] for i in range(ini+1,fin)]
self.dtag[tag]=resp
class Ventana:
def clic(self, widget, event, data=None):
l=[]
lista_nueva=[]
for i in self.todas.get_selection().get_selected_rows()[1]:
t= self.todas.get_model().get_value(self.todas.get_model().get_iter(i), 0)
l.append(t)
if len(l)==1:
lista_nueva=[i for i in self.tm.dtag[l[0]]]
elif len(l)>1:
lista_nueva=[i for i in self.tm.dtag[l[0]]]
for i in l[1:]:
ll=[]
for f in self.tm.dtag[i]:
if f in lista_nueva: ll.append(f)
lista_nueva=[f for f in ll]
else:lista_nueva=[]
self.files.get_model().clear()
lista=[f.encode('utf-8')[7:] for f in lista_nueva]
lf=[i for i in lista if path.isfile(i)]
ld=[i for i in lista if not path.isfile(i)]
lista_nueva=ld+lf
for f in lista_nueva:
mime_type= guess_type(path.basename(f))
if mime_type[0]<>None:
icon= 'gnome-mime-'+mime_type[0].replace('/','-')
else:
print f.encode('utf-8'),path.isfile(f)
if path.isfile(f):icon='gtk-file'
else:icon='folder'
pixbuf = gtk.IconTheme.get_default().load_icon(icon, 48, 0)
self.files.get_model().append([pixbuf,path.basename(f),f])
return False
def open_file(self, iconview, ipath):
model = iconview.get_model()
iter = model.get_iter(ipath)
filename = model.get_value(iter, 2)
if platform == 'linux2':
call(["xdg-open", filename])
return
def __init__(self):
self.tm=TagsManager()
self.paned = gtk.HPaned()
self.existentags = gtk.ListStore(str)
tags=[i for i in self.tm.d.keys()]
tags.sort()
for t in tags:
self.existentags.append([t])
self.todas = gtk.TreeView(self.existentags)
self.todas.get_selection().set_mode(gtk.SelectionMode.MULTIPLE)
cell = gtk.CellRendererText()
self.todas.connect("button_release_event", self.clic, None)
column0=gtk.TreeViewColumn("Tags",cell, text=0)
self.todas.append_column(column0)
scrolled_window = gtk.ScrolledWindow()
scrolled_window.set_policy(gtk.PolicyType.AUTOMATIC, gtk.PolicyType.AUTOMATIC)
scrolled_window.add_with_viewport (self.todas)
self.paned.add1(scrolled_window)
self.listfiles = gtk.ListStore(Pixbuf,str,str)
self.files = gtk.IconView.new()
self.files.set_model(self.listfiles)
self.files.set_pixbuf_column(0)
self.files.set_text_column(1)
self.files.connect('item-activated', self.open_file)
scrolled_window2 = gtk.ScrolledWindow()
scrolled_window2.set_policy(gtk.PolicyType.AUTOMATIC, gtk.PolicyType.AUTOMATIC)
scrolled_window2.add_with_viewport (self.files)
self.paned.add2(scrolled_window2)
self.paned.set_position(150)
self.paned.show_all()
class PApplication(gtk.Application):
def __init__(self,window):
self.dialog = gtk.Dialog ("Etiketa iragazkia", window, gtk.DialogFlags.MODAL,
(gtk.STOCK_CLOSE, gtk.ResponseType.CLOSE,))
self.dialog.set_icon_name (gtk.STOCK_EDIT)
self.dialog.set_size_request(600, 400)
TS=Ventana()
self.dialog.vbox.pack_start (TS.paned,expand=True, fill=True, padding=0)
class Pr(GObject.GObject, Nautilus.MenuProvider):
def __init__(self):
pass
def ojo(self,menu,window):
d=PApplication(window)
r=d.dialog.run()
d.dialog.destroy()
return
def get_background_items(self, window, files):
return self.menuItem(window)
def get_file_items(self, window, files):
return self.menuItem(window)
def menuItem(self, window):
self.window=window
P = Nautilus.MenuItem(
name="Etiketa iragazkia::Etiketa iragazkia",
label="Etiketa iragazkia",
tip="Etiketa iragazkia"
)
P.connect('activate', self.ojo, window)
return [P]
最后重新启动鹦鹉螺
nautilus -q
当您右击任何文件或在后台右击一个新菜单项“ Etiketa iragazkia”（巴斯克语中的标记过滤器）时。