# -*- coding: utf-8 -*- # # tab_peers.py # # Copyright (C) Marcos Pinto 2007 # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, write to: # The Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor # Boston, MA 02110-1301, USA. # # In addition, as a special exception, the copyright holders give # permission to link the code of portions of this program with the OpenSSL # library. # You must obey the GNU General Public License in all respects for all of # the code used other than OpenSSL. If you modify file(s) with this # exception, you may extend this exception to your version of the file(s), # but you are not obligated to do so. If you do not wish to do so, delete # this exception statement from your version. If you delete this exception # statement from all source files in the program, then also delete it here. from itertools import izip import deluge from deluge import dgtk from deluge import common import gobject import gtk class PeersTabManager(object): def __init__(self, peer_view, manager): self.peer_view = peer_view self.manager = manager self.peer_unique_id = None self.config_file = deluge.common.CONFIG_DIR + "/peers.conf" self.config = deluge.pref.Preferences(self.config_file, False, defaults={'ip_p_width': 120, 'client_p_width' : 120, 'percent_p_width': 90, 'down_p_width': 150, 'up_p_width': 115}) try: self.config.load() except IOError: # File does not exist pass # IP int, IP string, Client, Percent Complete, Down Speed, Up Speed # IP int is for faster sorting self.peer_store = gtk.ListStore(gobject.TYPE_UINT, gtk.gdk.Pixbuf, str, str, float, int, int) # Stores IP -> gtk.TreeIter's iter mapping for quick look up # in update_torrent_info_widget self.peer_store_dict = {} self._cached_flags = {} self.show_flags = None self.flag_size = "" def clear_peer_store(self): self.peer_store.clear() self.peer_store_dict = {} def set_unique_id(self, unique_id): self.peer_unique_id = unique_id def build_peers_view(self): def percent(column, cell, model, iter, data): percent = float(model.get_value(iter, data)) percent_str = "%.2f%%"%percent cell.set_property("text", percent_str) self.peer_view.set_model(self.peer_store) # self.ip_column is used in self.ip_column_queue_resize() method self.ip_column = dgtk.add_texticon_column(self.peer_view, _("IP Address"), 1, 2, width=140) self.ip_column.set_sort_column_id(0) client = dgtk.add_text_column(self.peer_view, _("Client"), 3, width=120) percent = dgtk.add_func_column(self.peer_view, _("Percent Complete"), percent, 4, width=150) down = dgtk.add_func_column(self.peer_view, _("Down Speed"), dgtk.cell_data_speed, 5, width=115) up = dgtk.add_func_column(self.peer_view, _("Up Speed"), dgtk.cell_data_speed, 6, width=115) def enable_flags(self): self.show_flags = True def disable_flags(self): self.show_flags = False def clear_flag_cache(self): self._cached_flags = {} def set_flag_size(self, size): self.flag_size = size def ip_column_queue_resize(self): self.ip_column.queue_resize() def get_country_flag_image(self, country): flag_image = None if self.show_flags and country.isalpha(): if country in self._cached_flags: flag_image = self._cached_flags[country] else: try: flag_path = "flags%s/%s.png" % (self.flag_size, country.lower()) flag_image = gtk.gdk.pixbuf_new_from_file( common.get_pixmap(flag_path)) except gobject.GError: pass self._cached_flags[country] = flag_image return flag_image def update_peer_store(self): new_peer_info = self.manager.get_torrent_peer_info(self.peer_unique_id) new_ips = set() for peer in new_peer_info: # Update peers already in peers list if peer['ip'] in self.peer_store_dict: iter = self.peer_store_dict[peer['ip']] dgtk.update_store(self.peer_store, iter, (1, 4, 5, 6), (self.get_country_flag_image(peer["country"]), round(peer["peer_has"], 2), peer["download_speed"], peer["upload_speed"])) if peer['client'] != "": new_ips.add(peer['ip']) # Add new peers if peer['ip'] not in self.peer_store_dict: # convert IP to int for sorting purposes ip_int = sum([int(byte) << shift for byte, shift in izip(peer["ip"].split("."), (24, 16, 8, 0))]) client = peer["client"] try: client = client.decode('utf-8') except UnicodeDecodeError: # Fallback to latin-1 in case peer's client # doesn't use utf-8. utorrent < 1.7 for example client = client.decode('latin-1') iter = self.peer_store.append([ip_int, self.get_country_flag_image(peer["country"]), peer["ip"], client, round(peer["peer_has"], 2), peer["download_speed"], peer["upload_speed"]]) self.peer_store_dict[peer['ip']] = iter # Remove peers that no longer exist in new_ips for ip in set(self.peer_store_dict.keys()).difference(new_ips): self.peer_store.remove(self.peer_store_dict[ip]) del self.peer_store_dict[ip]