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|
# -*- coding: utf-8 -*-
#
# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
# the additional special exception to link portions of this program with the OpenSSL library.
# See LICENSE for more details.
#
import logging
import deluge.component as component
from deluge.decorators import overrides
from deluge.ui.console.modes.basemode import InputKeyHandler
from deluge.ui.console.modes.torrentlist import torrentviewcolumns
from deluge.ui.console.modes.torrentlist.torrentactions import torrent_actions_popup
from deluge.ui.console.utils import curses_util as util
from deluge.ui.console.utils import format_utils
from deluge.ui.console.utils.column import (
get_column_value,
get_required_fields,
torrent_data_fields,
)
from . import ACTION
try:
import curses
except ImportError:
pass
log = logging.getLogger(__name__)
state_fg_colors = {
'Downloading': 'green',
'Seeding': 'cyan',
'Error': 'red',
'Queued': 'yellow',
'Checking': 'blue',
'Moving': 'green',
}
reverse_sort_fields = [
'size',
'download_speed',
'upload_speed',
'num_seeds',
'num_peers',
'distributed_copies',
'time_added',
'total_uploaded',
'all_time_download',
'total_remaining',
'progress',
'ratio',
'seeding_time',
'active_time',
]
default_column_values = {
'queue': {'width': 4, 'visible': True},
'name': {'width': -1, 'visible': True},
'size': {'width': 8, 'visible': True},
'progress': {'width': 7, 'visible': True},
'download_speed': {'width': 7, 'visible': True},
'upload_speed': {'width': 7, 'visible': True},
'state': {'width': 13},
'eta': {'width': 8, 'visible': True},
'time_added': {'width': 15},
'tracker': {'width': 15},
'download_location': {'width': 15},
'downloaded': {'width': 13},
'uploaded': {'width': 7},
'remaining': {'width': 13},
'completed_time': {'width': 15},
'last_seen_complete': {'width': 15},
'max_upload_speed': {'width': 7},
}
default_columns = {}
for col_i, col_name in enumerate(torrentviewcolumns.column_pref_names):
default_columns[col_name] = {'width': 10, 'order': col_i, 'visible': False}
if col_name in default_column_values:
default_columns[col_name].update(default_column_values[col_name])
class TorrentView(InputKeyHandler):
def __init__(self, torrentlist, config):
super(TorrentView, self).__init__()
self.torrentlist = torrentlist
self.config = config
self.filter_dict = {}
self.curr_filter = None
self.cached_rows = {}
self.sorted_ids = None
self.torrent_names = None
self.numtorrents = -1
self.column_string = ''
self.curoff = 0
self.marked = []
self.cursel = 0
@property
def rows(self):
return self.torrentlist.rows
@property
def torrent_rows(self):
return self.torrentlist.rows - 3 # Account for header lines + columns line
@property
def torrentlist_offset(self):
return 2
def update_state(self, state, refresh=False):
self.curstate = state # cache in case we change sort order
self.cached_rows.clear()
self.numtorrents = len(state)
self.sorted_ids = self._sort_torrents(state)
self.torrent_names = []
for torrent_id in self.sorted_ids:
ts = self.curstate[torrent_id]
self.torrent_names.append(ts['name'])
if refresh:
self.torrentlist.refresh()
def set_torrent_filter(self, state):
self.curr_filter = state
filter_dict = {'state': [state]}
if state == 'All':
self.curr_filter = None
filter_dict = {}
self.filter_dict = filter_dict
self.torrentlist.go_top = True
self.torrentlist.update()
return True
def _scroll_up(self, by):
cursel = self.cursel
prevoff = self.curoff
self.cursel = max(self.cursel - by, 0)
if self.cursel < self.curoff:
self.curoff = self.cursel
affected = []
if prevoff == self.curoff:
affected.append(cursel)
if cursel != self.cursel:
affected.insert(0, self.cursel)
return affected
def _scroll_down(self, by):
cursel = self.cursel
prevoff = self.curoff
self.cursel = min(self.cursel + by, self.numtorrents - 1)
if (self.curoff + self.torrent_rows) <= self.cursel:
self.curoff = self.cursel - self.torrent_rows + 1
affected = []
if prevoff == self.curoff:
affected.append(cursel)
if cursel != self.cursel:
affected.append(self.cursel)
return affected
def current_torrent_id(self):
if not self.sorted_ids:
return None
return self.sorted_ids[self.cursel]
def _selected_torrent_ids(self):
if not self.sorted_ids:
return None
ret = []
for i in self.marked:
ret.append(self.sorted_ids[i])
return ret
def clear_marked(self):
self.marked = []
self.last_mark = -1
def mark_unmark(self, idx):
if idx in self.marked:
self.marked.remove(idx)
self.last_mark = -1
else:
self.marked.append(idx)
self.last_mark = idx
def add_marked(self, indices, last_marked):
for i in indices:
if i not in self.marked:
self.marked.append(i)
self.last_mark = last_marked
def update_marked(self, index, last_mark=True, clear=False):
if index not in self.marked:
if clear:
self.marked = []
self.marked.append(index)
if last_mark:
self.last_mark = index
return True
return False
def _sort_torrents(self, state):
"""Sorts by primary and secondary sort fields."""
if not state:
return {}
s_primary = self.config['torrentview']['sort_primary']
s_secondary = self.config['torrentview']['sort_secondary']
result = state
# Sort first by secondary sort field and then primary sort field
# so it all works out
def sort_by_field(state, to_sort, field):
field = torrent_data_fields[field]['status'][0]
reverse = field in reverse_sort_fields
# Get first element so we can check if it has given field
# and if it's a string
first_element = state[list(state)[0]]
if field in first_element:
def sort_key(s):
try:
# Sort case-insensitively but preserve A>a order.
return state.get(s)[field].lower()
except AttributeError:
# Not a string.
return state.get(s)[field]
to_sort = sorted(to_sort, key=sort_key, reverse=reverse)
if field == 'eta':
to_sort = sorted(to_sort, key=lambda s: state.get(s)['eta'] == 0)
return to_sort
# Just in case primary and secondary fields are empty and/or
# both are too ambiguous, also sort by queue position first
if 'queue' not in [s_secondary, s_primary]:
result = sort_by_field(state, result, 'queue')
if s_secondary != s_primary:
result = sort_by_field(state, result, s_secondary)
result = sort_by_field(state, result, s_primary)
if self.config['torrentview']['separate_complete']:
result = sorted(
result, key=lambda s: state.get(s).get('progress', 0) == 100.0
)
return result
def _get_colors(self, row, tidx):
# default style
colors = {'fg': 'white', 'bg': 'black', 'attr': None}
if tidx in self.marked:
colors.update({'bg': 'blue', 'attr': 'bold'})
if tidx == self.cursel:
col_selected = {'bg': 'white', 'fg': 'black', 'attr': 'bold'}
if tidx in self.marked:
col_selected['fg'] = 'blue'
colors.update(col_selected)
colors['fg'] = state_fg_colors.get(row[1], colors['fg'])
if self.torrentlist.minor_mode:
self.torrentlist.minor_mode.update_colors(tidx, colors)
return colors
def update_torrents(self, lines):
# add all the torrents
if self.numtorrents == 0:
cols = self.torrentlist.torrentview_columns()
msg = 'No torrents match filter'.center(cols)
self.torrentlist.add_string(
3, '{!info!}%s' % msg, scr=self.torrentlist.torrentview_panel
)
elif self.numtorrents == 0:
self.torrentlist.add_string(1, 'Waiting for torrents from core...')
return
def draw_row(index):
if index not in self.cached_rows:
ts = self.curstate[self.sorted_ids[index]]
self.cached_rows[index] = (
format_utils.format_row(
[get_column_value(name, ts) for name in self.cols_to_show],
self.column_widths,
),
ts['state'],
)
return self.cached_rows[index]
tidx = self.curoff
currow = 0
todraw = []
# Affected lines are given when changing selected torrent
if lines:
for line in lines:
if line < tidx:
continue
if line >= (tidx + self.torrent_rows) or line >= self.numtorrents:
break
todraw.append((line, line - self.curoff, draw_row(line)))
else:
for i in range(tidx, tidx + self.torrent_rows):
if i >= self.numtorrents:
break
todraw.append((i, i - self.curoff, draw_row(i)))
for tidx, currow, row in todraw:
if (currow + self.torrentlist_offset - 1) > self.torrent_rows:
continue
colors = self._get_colors(row, tidx)
if colors['attr']:
colorstr = '{!%(fg)s,%(bg)s,%(attr)s!}' % colors
else:
colorstr = '{!%(fg)s,%(bg)s!}' % colors
self.torrentlist.add_string(
currow + self.torrentlist_offset,
'%s%s' % (colorstr, row[0]),
trim=False,
scr=self.torrentlist.torrentview_panel,
)
def update(self, refresh=False):
d = component.get('SessionProxy').get_torrents_status(
self.filter_dict, self.status_fields
)
d.addCallback(self.update_state, refresh=refresh)
def on_config_changed(self):
s_primary = self.config['torrentview']['sort_primary']
s_secondary = self.config['torrentview']['sort_secondary']
changed = None
for col in default_columns:
if col not in self.config['torrentview']['columns']:
changed = self.config['torrentview']['columns'][col] = default_columns[
col
]
if changed:
self.config.save()
self.cols_to_show = [
col
for col in sorted(
self.config['torrentview']['columns'],
key=lambda k: self.config['torrentview']['columns'][k]['order'],
)
if self.config['torrentview']['columns'][col]['visible']
]
self.status_fields = get_required_fields(self.cols_to_show)
# we always need these, even if we're not displaying them
for rf in ['state', 'name', 'queue', 'progress']:
if rf not in self.status_fields:
self.status_fields.append(rf)
# same with sort keys
if s_primary and s_primary not in self.status_fields:
self.status_fields.append(s_primary)
if s_secondary and s_secondary not in self.status_fields:
self.status_fields.append(s_secondary)
self.update_columns()
def update_columns(self):
self.column_widths = [
self.config['torrentview']['columns'][col]['width']
for col in self.cols_to_show
]
requested_width = sum(width for width in self.column_widths if width >= 0)
cols = self.torrentlist.torrentview_columns()
if requested_width > cols: # can't satisfy requests, just spread out evenly
cw = int(cols / len(self.cols_to_show))
for i in range(0, len(self.column_widths)):
self.column_widths[i] = cw
else:
rem = cols - requested_width
var_cols = len([width for width in self.column_widths if width < 0])
if var_cols > 0:
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 = '{!header!}'
primary_sort_col_name = self.config['torrentview']['sort_primary']
for i, column in enumerate(self.cols_to_show):
ccol = torrent_data_fields[column]['name']
width = self.column_widths[i]
# Trim the column if it's too long to fit
if len(ccol) > width:
ccol = ccol[: width - 1]
# Padding
ccol += ' ' * (width - len(ccol))
# Highlight the primary sort column
if column == primary_sort_col_name:
if i != len(self.cols_to_show) - 1:
ccol = '{!black,green,bold!}%s{!header!}' % ccol
else:
ccol = ('{!black,green,bold!}%s' % ccol)[:-1]
self.column_string += ccol
@overrides(InputKeyHandler)
def handle_read(self, c):
affected_lines = None
if c == curses.KEY_UP:
if self.cursel != 0:
affected_lines = self._scroll_up(1)
elif c == curses.KEY_PPAGE:
affected_lines = self._scroll_up(int(self.torrent_rows / 2))
elif c == curses.KEY_DOWN:
if self.cursel < self.numtorrents:
affected_lines = self._scroll_down(1)
elif c == curses.KEY_NPAGE:
affected_lines = self._scroll_down(int(self.torrent_rows / 2))
elif c == curses.KEY_HOME:
affected_lines = self._scroll_up(self.cursel)
elif c == curses.KEY_END:
affected_lines = self._scroll_down(self.numtorrents - self.cursel)
elif c == curses.KEY_DC: # DEL
added = self.update_marked(self.cursel)
def on_close(**kwargs):
if added:
self.marked.pop()
torrent_actions_popup(
self.torrentlist,
self._selected_torrent_ids(),
action=ACTION.REMOVE,
close_cb=on_close,
)
elif c in [curses.KEY_ENTER, util.KEY_ENTER2] and self.numtorrents:
added = self.update_marked(self.cursel)
def on_close(data, **kwargs):
if added:
self.marked.remove(self.cursel)
torrent_actions_popup(
self.torrentlist,
self._selected_torrent_ids(),
details=True,
close_cb=on_close,
)
self.torrentlist.refresh()
elif c == ord('j'):
affected_lines = self._scroll_up(1)
elif c == ord('k'):
affected_lines = self._scroll_down(1)
elif c == ord('m'):
self.mark_unmark(self.cursel)
affected_lines = [self.cursel]
elif c == ord('M'):
if self.last_mark >= 0:
if self.cursel > self.last_mark:
mrange = list(range(self.last_mark, self.cursel + 1))
else:
mrange = list(range(self.cursel, self.last_mark))
self.add_marked(mrange, self.cursel)
affected_lines = mrange
else:
self.mark_unmark(self.cursel)
affected_lines = [self.cursel]
elif c == ord('c'):
self.clear_marked()
elif c == ord('o'):
if not self.marked:
added = self.update_marked(self.cursel, clear=True)
else:
self.last_mark = -1
torrent_actions_popup(
self.torrentlist,
self._selected_torrent_ids(),
action=ACTION.TORRENT_OPTIONS,
)
elif c in [ord('>'), ord('<')]:
try:
i = self.cols_to_show.index(self.config['torrentview']['sort_primary'])
except ValueError:
i = 0 if chr(c) == '<' else len(self.cols_to_show)
else:
i += 1 if chr(c) == '>' else -1
i = max(0, min(len(self.cols_to_show) - 1, i))
self.config['torrentview']['sort_primary'] = self.cols_to_show[i]
self.config.save()
self.on_config_changed()
self.update_columns()
self.torrentlist.refresh([])
else:
return util.ReadState.IGNORED
self.set_input_result(affected_lines)
return util.ReadState.CHANGED if affected_lines else util.ReadState.READ
|