Güncelleme Şubat / 24/2017 : Gösterge artık web bağlantılarını sabitleme seçeneğine sahip
Giriş
NOT: Bu yanıtın önceki sürümü düzenleme geçmişi altında bulunabilir, ancak artık geçerli değildir.
Aşağıda sunulan gösterge farklı bir soruya yöneliktir, ancak fırsat kendini gösterdiğinden beri burada bırakmaya karar verdim. Dosya Göstergesi, kullanıcının dosya ve klasörlerine erişmek için basit bir göstergedir. Son kullanılan dosyaları, yer imi dosyalarını ve dizinleri kontrol etmenizi sağlar. Özellikle, Yerler menüsü bu soru ile özellikle ilgilidir.
Ekran görüntüsünde görebileceğiniz gibi, gösterge İngilizce dışındaki yerel ayarları da destekler, bu nedenle sisteminiz İngilizce dışında bir şey kullanıyorsa, çalışır.
Güncelleme : göstergesi artık sabitlenmiş .desktop dosyalarının başlatılmasını da destekliyor. Örneğin, firefox.desktop sabitlenmişse, firefox'u başlatır. Böylece, gösterge programlar için hızlı başlatıcı olarak kullanılabilir. Özellik yazma sırasında PPA yolunda (19 Kasım 19:53 GMT, işlenmesi yaklaşık 24 saat sürmelidir), ancak güncellenmiş kaynak kodunda zaten github'da.
Göstergenin alınması
Gösterge GitHub'ın yanı sıra kişisel PPA'mdan da edinilebilir . Bunu elde etmek için aşağıdaki adımları kullanın:
sudo add-apt-repository ppa:1047481448-2/sergkolo
sudo apt-get update
sudo apt-get install files-indicator
Kaynak kodu
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Author: Serg Kolo , contact: 1047481448@qq.com
# Date: November 19 , 2016
# Purpose: appindicator for accessing files and folders
# Tested on: Ubuntu 16.04 LTS
#
#
# Licensed under The MIT License (MIT).
# See included LICENSE file or the notice below.
#
# Copyright © 2016 Sergiy Kolodyazhnyy
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import gi
gi.require_version('AppIndicator3', '0.1')
gi.require_version('Notify', '0.7')
from gi.repository import GLib as glib
from gi.repository import AppIndicator3 as appindicator
from gi.repository import Gtk as gtk
from gi.repository import Gio
from gi.repository import Notify
from collections import OrderedDict
# from collections import OrderedDict
import urllib.parse
import subprocess
import copy
import shutil
import dbus
import math
import json
import os
class FilesIndicator(object):
def __init__(self):
self.app = appindicator.Indicator.new(
'files-indicator', "document-open-recent",
appindicator.IndicatorCategory.HARDWARE
)
self.user_home = os.path.expanduser('~')
filename = '.pinned_files.json'
self.pinned_list = os.path.join(self.user_home,filename)
self.config = os.path.join(self.user_home,'.files_indicator.json')
self.max_items = 15
self.name_length = 20
self.read_config()
self.app.set_status(appindicator.IndicatorStatus.ACTIVE)
self.cached_files = self.get_recent_files()
self.make_menu()
self.update()
def read_config(self,*args):
config = {}
try:
with open(self.config) as f:
config = json.load(f)
except FileNotFoundError:
print('>>> ',self.config,' not found.Creating one')
f = open(self.config,'w')
config = {'max_items':self.max_items,
'name_length':self.name_length
}
json.dump(config,f,indent=4)
f.close()
except json.JSONDecodeError:
print(">>> Can't read ",self.pinned_list,',may be corrupt')
return None
else:
self.max_items = config['max_items']
self.name_length = config['name_length']
def add_menu_item(self, menu_obj, item_type, image, label, action, args):
""" dynamic function that can add menu items depending on
the item type and other arguments"""
menu_item, icon = None, None
if item_type is gtk.ImageMenuItem and label:
menu_item = gtk.ImageMenuItem.new_with_label(label)
menu_item.set_always_show_image(True)
if '/' in image:
icon = gtk.Image.new_from_file(image)
else:
icon = gtk.Image.new_from_icon_name(image, 48)
menu_item.set_image(icon)
elif item_type is gtk.ImageMenuItem and not label:
menu_item = gtk.ImageMenuItem()
menu_item.set_always_show_image(True)
if '/' in image:
icon = gtk.Image.new_from_file(image)
else:
icon = gtk.Image.new_from_icon_name(image, 16)
menu_item.set_image(icon)
elif item_type is gtk.MenuItem:
menu_item = gtk.MenuItem(label)
elif item_type is gtk.SeparatorMenuItem:
menu_item = gtk.SeparatorMenuItem()
if action:
menu_item.connect('activate', action, *args)
menu_obj.append(menu_item)
menu_item.show()
def get_user_dirs(self,*args):
user_dirs = []
for index,val in glib.UserDirectory.__enum_values__.items():
if index == 8: continue
dir = glib.get_user_special_dir(index)
if dir: user_dirs.append(dir)
return user_dirs
def get_file_icon(self,*args):
if args[-1].endswith('.desktop'):
desk_file = Gio.DesktopAppInfo.new_from_filename(args[-1])
icon = desk_file.get_icon()
if type(icon) == Gio.ThemedIcon:
themed_name = icon.get_names()[0]
theme = gtk.IconTheme.get_default()
name = theme.lookup_icon(themed_name, 48, 0).get_filename()
if type(icon) == Gio.FileIcon:
name = icon.get_file().get_uri()
icon_url= urllib.parse.unquote(name).replace('file://','')
return icon_url
file = Gio.File.new_for_path(args[-1])
file_info = file.query_info("standard::*",0)
icon_string = file_info.get_icon().to_string()
if 'folder-' in icon_string:
return icon_string.split()[-2]
return icon_string.split()[-1]
def get_recent_files(self,*args):
manager = gtk.RecentManager.get_default()
try:
files = OrderedDict()
for index,item in enumerate(manager.get_items(),1):
uri = item.get_uri()
uri_decoded = urllib.parse.unquote(uri)
filepath = uri_decoded.replace('file://','')
if not os.path.exists(filepath): continue
basename = os.path.basename(uri_decoded)
files[basename] = filepath
if index == self.max_items:
break
except Exception as e:
print(e)
return None
finally: return files
def callback(self,*args):
self.update()
def update(self,*args):
current_files = self.get_recent_files()
if current_files != self.cached_files:
self.make_menu()
self.cached_files = current_files
glib.timeout_add_seconds(3,self.callback)
def add_submenu(self,top_menu,label):
menuitem = gtk.MenuItem(label)
submenu = gtk.Menu()
menuitem.set_submenu(submenu)
top_menu.append(menuitem)
menuitem.show()
return submenu
def make_menu(self):
if hasattr(self, 'app_menu'):
for item in self.app_menu.get_children():
self.app_menu.remove(item)
else:
self.app_menu = gtk.Menu()
recent = self.add_submenu(self.app_menu,'Recent Files')
recent_dict = self.get_recent_files()
content = [recent,gtk.ImageMenuItem,'gtk-add',
'Add to Recent Files',self.add_recent,[None]
]
self.add_menu_item(*content)
content = [recent,gtk.ImageMenuItem,'user-trash',
'Clear recent files list',self.clear_recent,[None]
]
self.add_menu_item(*content)
content = [recent,gtk.SeparatorMenuItem,
None,None,
None,[None]
]
self.add_menu_item(*content)
self.add_menu_item(*content)
if not recent_dict:
content = [recent,gtk.MenuItem,None,
'No items',None,None
]
self.add_menu_item(*content)
last = None
for i in recent.get_children():
last = i
last.set_sensitive(False)
else:
for name,data in recent_dict.items():
icon = self.get_file_icon(data)
content = [recent, gtk.ImageMenuItem,
icon, name[:self.name_length],
self.open_item, [data]
]
self.add_menu_item(*content)
# Pinned files
bookmarks = self.add_submenu(self.app_menu,'Pinned Files')
content = [bookmarks,gtk.ImageMenuItem,
'bookmark_add','Pin a file',
self.pin_file,[bookmarks,None]
]
self.add_menu_item(*content)
content = [bookmarks,gtk.ImageMenuItem,
'remove','Remove item',
self.remove_pinned,['files']
]
self.add_menu_item(*content)
content = [bookmarks,gtk.ImageMenuItem,
'user-trash','Remove All',
self.remove_all_pinned,[None]
]
self.add_menu_item(*content)
content = [bookmarks,gtk.SeparatorMenuItem,
None,None,
None,[None]
]
self.add_menu_item(*content)
self.add_menu_item(*content)
pinned_files = self.get_pinned()
if (pinned_files and
'files' in pinned_files.keys() and
pinned_files['files']):
for filepath in pinned_files['files']:
icon = self.get_file_icon(filepath)
content = [bookmarks,gtk.ImageMenuItem,
icon,os.path.basename(filepath),
self.open_item,[filepath]
]
self.add_menu_item(*content)
else:
content = [bookmarks,gtk.MenuItem,None,
'No items',None,None
]
self.add_menu_item(*content)
last = None
for i in bookmarks.get_children():
last = i
last.set_sensitive(False)
places = self.add_submenu(self.app_menu,'Places')
content = [places,gtk.ImageMenuItem,'add',
'Pin Directory',self.pin_dir,[None]
]
self.add_menu_item(*content)
content = [places,gtk.ImageMenuItem,
'remove','Remove Pinned',
self.remove_pinned,['dirs']
]
self.add_menu_item(*content)
content = [places,gtk.SeparatorMenuItem,
None,None,
None,[None]
]
self.add_menu_item(*content)
content = [places,gtk.MenuItem,None,
'Standard Dirs',None,None
]
self.add_menu_item(*content)
last = None
for i in places.get_children():
last = i
last.set_sensitive(False)
for dir in self.get_user_dirs():
icon = self.get_file_icon(dir)
content = [places,gtk.ImageMenuItem,icon,
os.path.basename(dir),self.open_item,[dir]
]
self.add_menu_item(*content)
content = [places,gtk.SeparatorMenuItem,
None,None,
None,[None]
]
self.add_menu_item(*content)
content = [places,gtk.MenuItem,None,
'Pinned Dirs',None,None
]
self.add_menu_item(*content)
last = None
for i in places.get_children():
last = i
last.set_sensitive(False)
if (pinned_files and
'dirs' in pinned_files.keys() and
pinned_files['dirs']):
for dir in pinned_files['dirs']:
icon = self.get_file_icon(dir)
print(icon)
content = [places,gtk.ImageMenuItem,icon,
os.path.basename(dir),self.open_item,[dir]
]
self.add_menu_item(*content)
else:
content = [places,gtk.MenuItem,None,
'No items',None,None
]
self.add_menu_item(*content)
last = None
for i in places.get_children():
last = i
last.set_sensitive(False)
content = [self.app_menu,gtk.SeparatorMenuItem,
None,None,
None,[None]
]
self.add_menu_item(*content)
content = [self.app_menu,gtk.ImageMenuItem,'exit',
'quit',self.quit,[None]
]
self.add_menu_item(*content)
self.app.set_menu(self.app_menu)
def check_directory(self,*args):
current_set = set(os.listdir(args[-1]))
return current_set - self.cached_set
def get_pinned(self,*args):
try:
with open(self.pinned_list) as f:
return json.load(f,object_pairs_hook=OrderedDict)
except FileNotFoundError:
print('>>> ',self.pinned_list,' not found')
return None
except json.JSONDecodeError:
print(">>> Can't read ",self.pinned_list,',may be corrupt')
return None
def pin_dir(self,*args):
# TODO
current_list = self.get_pinned()
if not current_list:
current_list = OrderedDict()
current_list['dirs'] = []
f = open(self.pinned_list,'w')
f.write("")
f.close()
if not args[-1]:
cmd = "zenity --file-selection --directory --separator || --multiple"
dirs = self.run_cmd(cmd.split())
else:
dirs = args[-1]
dir_list = []
if not dirs: return None
dir_list = dirs.decode().strip().split("||")
if not 'dirs' in current_list.keys():
current_list['dirs'] = []
for f in dir_list:
#icon = self.get_file_icon(f)
current_list['dirs'].append(f)
with open(self.pinned_list,'w') as f:
json.dump(current_list,f,indent=4)
self.make_menu()
def pin_file(self,*args):
current_list = self.get_pinned()
if not current_list:
current_list = OrderedDict()
current_list['files'] = []
f = open(self.pinned_list,'w')
f.write("")
f.close()
if not args[-1]:
cmd = "zenity --file-selection --separator || --multiple "
files = self.run_cmd(cmd.split())
else:
files = args[-1]
file_list = []
if not files: return None
file_list = files.decode().strip().split("||")
if not 'files' in current_list.keys():
current_list['files'] = []
for f in file_list:
#icon = self.get_file_icon(f)
current_list['files'].append(f)
with open(self.pinned_list,'w') as f:
json.dump(current_list,f,indent=4)
self.make_menu()
def remove_all_pinned(self,*args):
try:
#os.unlink(self.pinned_list)
with open(self.pinned_list) as f:
pinned = json.load(f)
pinned.pop('files')
with open(self.pinned_list,'w') as f:
json.dump(pinned,f,indent=4)
except:
pass
finally:
self.make_menu()
def remove_pinned(self,*args):
key = args[-1]
pinned = self.get_pinned()
if not pinned: return
cmd_str = "zenity --forms --add-combo Remove --combo-values"
vals = "|".join(pinned[key])
cmd = cmd_str.split() + [vals]
item = self.run_cmd(cmd)
if item:
path = item.decode().strip()
index = pinned[key].index(path)
pinned[key].pop(index)
with open(self.pinned_list,'w') as f:
json.dump(pinned,f,indent=4)
self.make_menu()
def add_recent(self,*args):
cmd = "zenity --file-selection --separator || --multiple "
files = self.run_cmd(cmd.split())
file_list = []
if not files: return
file_list = files.decode().strip().split("||")
items = ['file://' + f for f in file_list]
for f in items: gtk.RecentManager().get_default().add_item(f)
def clear_recent(self,*args):
try:
gtk.RecentManager.get_default().purge_items()
self.make_menu()
except:
pass
def open_item(self,*args):
#self.run_cmd(['xdg-open',args[-1]])
if args[-1].endswith('.desktop'):
desk_file = Gio.DesktopAppInfo.new_from_filename(args[-1])
return desk_file.launch_uris()
return subprocess.Popen(['xdg-open',args[-1]])
def quit(self,*args):
gtk.main_quit()
def run_cmd(self, cmdlist):
""" utility: reusable function for running external commands """
#new_env = dict(os.environ)
#new_env['LC_ALL'] = 'C'
try:
stdout = subprocess.check_output(cmdlist) #env=new_env)
except subprocess.CalledProcessError:
pass
else:
if stdout:
return stdout
def run(self):
""" Launches the indicator """
try:
gtk.main()
except KeyboardInterrupt:
pass
def quit(self, *args):
""" closes indicator """
gtk.main_quit()
def main():
""" defines program entry point """
indicator = FilesIndicator()
indicator.run()
if __name__ == '__main__':
try:
main()
except KeyboardInterrupt:
gtk.main_quit()
yapılandırmalar
Gösterge, kullanıcının ana dizininde depolanan iki json dosyası aracılığıyla yapılandırılır.
~/.files_indicator.json Son kullanılan dosyalar menüsündeki kullanıcı arayüzünü, menü girişlerinin uzunluğunu ve maksimum sayıları kontrol eder.
{
"name_length": 30,
"max_items": 10
}
~/.pinned_files.jsonSabitlenmiş dosya ve klasörlerin listelerini kontrol eder. Her öğe bir liste / dizidir.
{
"dirs": [
"/home/xieerqi/\u56fe\u7247/Wallpapers"
],
"files": [
"/home/xieerqi/work_in_progress/videonauth_code.py",
"/home/xieerqi/work_in_progress/spin_button.py"
]
}
]
