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|
# -*- coding: utf-8 -*-
#
# torrentdetail.py
#
# Copyright (C) 2011 Nick Lanham <nick@afternight.org>
#
# Deluge is free software.
#
# You may redistribute it and/or modify it under the terms of the
# GNU General Public License, as published by the Free Software
# Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# deluge 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 deluge. 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.
#
#
import deluge.component as component
from basemode import BaseMode
import deluge.common
from deluge.ui.client import client
from sys import maxint
from collections import deque
from deluge.ui.sessionproxy import SessionProxy
from popup import Popup,SelectablePopup,MessagePopup
from add_util import add_torrent
from input_popup import InputPopup
import format_utils
from torrent_actions import torrent_actions_popup
try:
import curses
except ImportError:
pass
import logging
log = logging.getLogger(__name__)
# Big help string that gets displayed when the user hits 'h'
HELP_STR = """\
This screen shows detailed information about a torrent, and also the \
information about the individual files in the torrent.
You can navigate the file list with the Up/Down arrows and use space to \
collapse/expand the file tree.
All popup windows can be closed/canceled by hitting the Esc key \
(you might need to wait a second for an Esc to register)
The actions you can perform and the keys to perform them are as follows:
{!info!}'h'{!normal!} - Show this help
{!info!}'a'{!normal!} - Show torrent actions popup. Here you can do things like \
pause/resume, remove, recheck and so on.
{!info!}'m'{!normal!} - Mark a file
{!info!}'c'{!normal!} - Un-mark all files
{!info!}Space{!normal!} - Expand/Collapse currently selected folder
{!info!}Enter{!normal!} - Show priority popup in which you can set the \
download priority of selected files.
{!info!}Left Arrow{!normal!} - Go back to torrent overview.
"""
class TorrentDetail(BaseMode, component.Component):
def __init__(self, alltorrentmode, torrentid, stdscr, encoding=None):
self.alltorrentmode = alltorrentmode
self.torrentid = torrentid
self.torrent_state = None
self.popup = None
self.messages = deque()
self._status_keys = ["files", "name","state","download_payload_rate","upload_payload_rate",
"progress","eta","all_time_download","total_uploaded", "ratio",
"num_seeds","total_seeds","num_peers","total_peers", "active_time",
"seeding_time","time_added","distributed_copies", "num_pieces",
"piece_length","save_path","file_progress","file_priorities","message"]
self._info_fields = [
("Name",None,("name",)),
("State", None, ("state",)),
("Status",None,("message",)),
("Down Speed", format_utils.format_speed, ("download_payload_rate",)),
("Up Speed", format_utils.format_speed, ("upload_payload_rate",)),
("Progress", format_utils.format_progress, ("progress",)),
("ETA", deluge.common.ftime, ("eta",)),
("Path", None, ("save_path",)),
("Downloaded",deluge.common.fsize,("all_time_download",)),
("Uploaded", deluge.common.fsize,("total_uploaded",)),
("Share Ratio", lambda x:x < 0 and "∞" or "%.3f"%x, ("ratio",)),
("Seeders",format_utils.format_seeds_peers,("num_seeds","total_seeds")),
("Peers",format_utils.format_seeds_peers,("num_peers","total_peers")),
("Active Time",deluge.common.ftime,("active_time",)),
("Seeding Time",deluge.common.ftime,("seeding_time",)),
("Date Added",deluge.common.fdate,("time_added",)),
("Availability", lambda x:x < 0 and "∞" or "%.3f"%x, ("distributed_copies",)),
("Pieces", format_utils.format_pieces, ("num_pieces","piece_length")),
]
self.file_list = None
self.current_file = None
self.current_file_idx = 0
self.file_limit = maxint
self.file_off = 0
self.more_to_draw = False
self.column_string = ""
self.files_sep = None
self.marked = {}
BaseMode.__init__(self, stdscr, encoding)
component.Component.__init__(self, "TorrentDetail", 1, depend=["SessionProxy"])
self.__split_help()
self.column_names = ["Filename", "Size", "Progress", "Priority"]
self._update_columns()
component.start(["TorrentDetail"])
curses.curs_set(0)
self.stdscr.notimeout(0)
# component start/update
def start(self):
component.get("SessionProxy").get_torrent_status(self.torrentid, self._status_keys).addCallback(self.set_state)
def update(self):
component.get("SessionProxy").get_torrent_status(self.torrentid, self._status_keys).addCallback(self.set_state)
def set_state(self, state):
log.debug("got state")
if not self.file_list:
# don't keep getting the files once we've got them once
if state.get("files"):
self.files_sep = "{!green,black,bold,underline!}%s"%(("Files (torrent has %d files)"%len(state["files"])).center(self.cols))
self.file_list,self.file_dict = self.build_file_list(state["files"],state["file_progress"],state["file_priorities"])
self._status_keys.remove("files")
else:
self.files_sep = "{!green,black,bold,underline!}%s"%(("Files (File list unknown)").center(self.cols))
self._fill_progress(self.file_list,state["file_progress"])
for i,prio in enumerate(state["file_priorities"]):
self.file_dict[i][6] = prio
del state["file_progress"]
del state["file_priorities"]
self.torrent_state = state
self.refresh()
def __split_help(self):
self.__help_lines = format_utils.wrap_string(HELP_STR,(self.cols/2)-2)
# split file list into directory tree. this function assumes all files in a
# particular directory are returned together. it won't work otherwise.
# returned list is a list of lists of the form:
# [file/dir_name,index,size,children,expanded,progress,priority]
# for directories index values count down from maxint (for marking usage),
# for files the index is the value returned in the
# state object for use with other libtorrent calls (i.e. setting prio)
#
# Also returns a dictionary that maps index values to the file leaves
# for fast updating of progress and priorities
def build_file_list(self, file_tuples,prog,prio):
ret = []
retdict = {}
diridx = maxint
for f in file_tuples:
cur = ret
ps = f["path"].split("/")
fin = ps[-1]
for p in ps:
if not cur or p != cur[-1][0]:
cl = []
if p == fin:
ent = [p,f["index"],f["size"],cl,False,
format_utils.format_progress(prog[f["index"]]*100),
prio[f["index"]]]
retdict[f["index"]] = ent
else:
ent = [p,diridx,-1,cl,False,0,-1]
retdict[diridx] = ent
diridx-=1
cur.append(ent)
cur = cl
else:
cur = cur[-1][3]
self._build_sizes(ret)
self._fill_progress(ret,prog)
return (ret,retdict)
# fill in the sizes of the directory entries based on their children
def _build_sizes(self, fs):
ret = 0
for f in fs:
if f[2] == -1:
val = self._build_sizes(f[3])
ret += val
f[2] = val
else:
ret += f[2]
return ret
# fills in progress fields in all entries based on progs
# returns the # of bytes complete in all the children of fs
def _fill_progress(self,fs,progs):
if not progs: return 0
tb = 0
for f in fs:
if f[3]: # dir, has some children
bd = self._fill_progress(f[3],progs)
f[5] = format_utils.format_progress((bd/f[2])*100)
else: # file, update own prog and add to total
bd = f[2]*progs[f[1]]
f[5] = format_utils.format_progress(progs[f[1]]*100)
tb += bd
return tb
def _update_columns(self):
self.column_widths = [-1,15,15,20]
req = sum(filter(lambda x:x >= 0,self.column_widths))
if (req > self.cols): # can't satisfy requests, just spread out evenly
cw = int(self.cols/len(self.column_names))
for i in range(0,len(self.column_widths)):
self.column_widths[i] = cw
else:
rem = self.cols - req
var_cols = len(filter(lambda x: x < 0,self.column_widths))
vw = int(rem/var_cols)
for i in range(0, len(self.column_widths)):
if (self.column_widths[i] < 0):
self.column_widths[i] = vw
self.column_string = "{!green,black,bold!}%s"%("".join(["%s%s"%(self.column_names[i]," "*(self.column_widths[i]-len(self.column_names[i]))) for i in range(0,len(self.column_names))]))
def report_message(self,title,message):
self.messages.append((title,message))
def clear_marks(self):
self.marked = {}
def set_popup(self,pu):
self.popup = pu
self.refresh()
def draw_files(self,files,depth,off,idx):
for fl in files:
# kick out if we're going to draw too low on the screen
if (off >= self.rows-1):
self.more_to_draw = True
return -1,-1
self.file_limit = idx
if idx >= self.file_off:
# set fg/bg colors based on if we are selected/marked or not
# default values
fg = "white"
bg = "black"
if fl[1] in self.marked:
bg = "blue"
if idx == self.current_file_idx:
self.current_file = fl
bg = "white"
if fl[1] in self.marked:
fg = "blue"
else:
fg = "black"
color_string = "{!%s,%s!}"%(fg,bg)
#actually draw the dir/file string
if fl[3] and fl[4]: # this is an expanded directory
xchar = 'v'
elif fl[3]: # collapsed directory
xchar = '>'
else: # file
xchar = '-'
r = format_utils.format_row(["%s%s %s"%(" "*depth,xchar,fl[0]),
deluge.common.fsize(fl[2]),fl[5],
format_utils.format_priority(fl[6])],
self.column_widths)
self.add_string(off,"%s%s"%(color_string,r),trim=False)
off += 1
if fl[3] and fl[4]:
# recurse if we have children and are expanded
off,idx = self.draw_files(fl[3],depth+1,off,idx+1)
if off < 0: return (off,idx)
else:
idx += 1
return (off,idx)
def on_resize(self, *args):
BaseMode.on_resize_norefresh(self, *args)
self._update_columns()
self.__split_help()
if self.popup:
self.popup.handle_resize()
self.refresh()
def refresh(self,lines=None):
# show a message popup if there's anything queued
if self.popup == None and self.messages:
title,msg = self.messages.popleft()
self.popup = MessagePopup(self,title,msg)
# Update the status bars
self.stdscr.clear()
self.add_string(0,self.statusbars.topbar)
hstr = "%sPress [h] for help"%(" "*(self.cols - len(self.statusbars.bottombar) - 10))
self.add_string(self.rows - 1, "%s%s"%(self.statusbars.bottombar,hstr))
if self.files_sep:
self.add_string((self.rows/2)-1,self.files_sep)
off = 1
if self.torrent_state:
for f in self._info_fields:
if off >= (self.rows/2): break
if f[1] != None:
args = []
try:
for key in f[2]:
args.append(self.torrent_state[key])
except:
log.debug("Could not get info field: %s",e)
continue
info = f[1](*args)
else:
info = self.torrent_state[f[2][0]]
self.add_string(off,"{!info!}%s: {!input!}%s"%(f[0],info))
off += 1
else:
self.add_string(1, "Waiting for torrent state")
off = self.rows/2
self.add_string(off,self.column_string)
if self.file_list:
off += 1
self.more_to_draw = False
self.draw_files(self.file_list,0,off,0)
#self.stdscr.redrawwin()
self.stdscr.noutrefresh()
if self.popup:
self.popup.refresh()
curses.doupdate()
# expand or collapse the current file
def expcol_cur_file(self):
self.current_file[4] = not self.current_file[4]
self.refresh()
def file_list_down(self):
if (self.current_file_idx + 1) > self.file_limit:
if self.more_to_draw:
self.current_file_idx += 1
self.file_off += 1
else:
return
else:
self.current_file_idx += 1
self.refresh()
def file_list_up(self):
self.current_file_idx = max(0,self.current_file_idx-1)
self.file_off = min(self.file_off,self.current_file_idx)
self.refresh()
def back_to_overview(self):
component.stop(["TorrentDetail"])
component.deregister("TorrentDetail")
self.stdscr.clear()
component.get("ConsoleUI").set_mode(self.alltorrentmode)
self.alltorrentmode.resume()
# build list of priorities for all files in the torrent
# based on what is currently selected and a selected priority.
def build_prio_list(self, files, ret_list, parent_prio, selected_prio):
# has a priority been set on my parent (if so, I inherit it)
for f in files:
if f[3]: # dir, check if i'm setting on whole dir, then recurse
if f[1] in self.marked: # marked, recurse and update all children with new prio
parent_prio = selected_prio
self.build_prio_list(f[3],ret_list,parent_prio,selected_prio)
parent_prio = -1
else: # not marked, just recurse
self.build_prio_list(f[3],ret_list,parent_prio,selected_prio)
else: # file, need to add to list
if f[1] in self.marked or parent_prio >= 0:
# selected (or parent selected), use requested priority
ret_list.append((f[1],selected_prio))
else:
# not selected, just keep old priority
ret_list.append((f[1],f[6]))
def do_priority(self, idx, data):
plist = []
self.build_prio_list(self.file_list,plist,-1,data)
plist.sort()
priorities = [p[1] for p in plist]
log.debug("priorities: %s", priorities)
client.core.set_torrent_file_priorities(self.torrentid, priorities)
if len(self.marked) == 1:
self.marked = {}
return True
# show popup for priority selections
def show_priority_popup(self):
if self.marked:
self.popup = SelectablePopup(self,"Set File Priority",self.do_priority)
self.popup.add_line("_Do Not Download",data=deluge.common.FILE_PRIORITY["Do Not Download"])
self.popup.add_line("_Normal Priority",data=deluge.common.FILE_PRIORITY["Normal Priority"])
self.popup.add_line("_High Priority",data=deluge.common.FILE_PRIORITY["High Priority"])
self.popup.add_line("H_ighest Priority",data=deluge.common.FILE_PRIORITY["Highest Priority"])
def _mark_unmark(self,idx):
if idx in self.marked:
del self.marked[idx]
else:
self.marked[idx] = True
def _doRead(self):
c = self.stdscr.getch()
if self.popup:
if self.popup.handle_read(c):
self.popup = None
self.refresh()
return
if c > 31 and c < 256:
if chr(c) == 'Q':
from twisted.internet import reactor
if client.connected():
def on_disconnect(result):
reactor.stop()
client.disconnect().addCallback(on_disconnect)
else:
reactor.stop()
return
elif chr(c) == 'q':
self.back_to_overview()
return
if c == 27 or c == curses.KEY_LEFT:
self.back_to_overview()
return
# Navigate the torrent list
if c == curses.KEY_UP:
self.file_list_up()
elif c == curses.KEY_PPAGE:
pass
elif c == curses.KEY_DOWN:
self.file_list_down()
elif c == curses.KEY_NPAGE:
pass
# Enter Key
elif c == curses.KEY_ENTER or c == 10:
self.marked[self.current_file[1]] = True
self.show_priority_popup()
# space
elif c == 32:
self.expcol_cur_file()
else:
if c > 31 and c < 256:
if chr(c) == 'm':
if self.current_file:
self._mark_unmark(self.current_file[1])
elif chr(c) == 'c':
self.marked = {}
elif chr(c) == 'a':
torrent_actions_popup(self,[self.torrentid],details=False)
return
elif chr(c) == 'h':
self.popup = Popup(self,"Help",init_lines=self.__help_lines)
self.refresh()
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