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deluge/deluge/ui/gtkui/torrentview.py

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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007, 2008 Andrew Resch <andrewresch@gmail.com>
#
# 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.
#
"""The torrent view component that lists all torrents in the session."""
import logging
import gobject
import gtk
import pygtk
from twisted.internet import reactor
import deluge.component as component
from deluge.ui.client import client
from deluge.ui.gtkui import torrentview_data_funcs as funcs
from deluge.ui.gtkui.listview import ListView
from deluge.ui.gtkui.removetorrentdialog import RemoveTorrentDialog
pygtk.require('2.0')
log = logging.getLogger(__name__)
def queue_peer_seed_sort_function(v1, v2):
if v1 == v2:
return 0
if v2 < 0:
return -1
if v1 < 0:
return 1
if v1 > v2:
return 1
if v2 > v1:
return -1
def queue_column_sort(model, iter1, iter2, data):
v1 = model[iter1][data]
v2 = model[iter2][data]
return queue_peer_seed_sort_function(v1, v2)
def eta_column_sort(model, iter1, iter2, data):
v1 = model[iter1][data]
v2 = model[iter2][data]
if v1 == v2:
return 0
if v1 == 0:
return 1
if v2 == 0:
return -1
if v1 > v2:
return 1
if v2 > v1:
return -1
def seed_peer_column_sort(model, iter1, iter2, data):
v1 = model[iter1][data] # num seeds/peers
v3 = model[iter2][data] # num seeds/peers
if v1 == v3:
v2 = model[iter1][data + 1] # total seeds/peers
v4 = model[iter2][data + 1] # total seeds/peers
return queue_peer_seed_sort_function(v2, v4)
return queue_peer_seed_sort_function(v1, v3)
class SearchBox(object):
def __init__(self, torrentview):
self.torrentview = torrentview
self.window = torrentview.window
self.visible = False
self.search_pending = self.prefiltered = None
self.search_box = self.window.main_builder.get_object("search_box")
self.search_torrents_entry = self.window.main_builder.get_object("search_torrents_entry")
self.close_search_button = self.window.main_builder.get_object("close_search_button")
self.match_search_button = self.window.main_builder.get_object("search_torrents_match")
self.window.connect_signals(self)
def show(self):
self.visible = True
self.search_box.show_all()
self.search_torrents_entry.grab_focus()
def hide(self):
self.visible = False
self.clear_search()
self.search_box.hide_all()
self.search_pending = self.prefiltered = None
def clear_search(self):
if self.search_pending and self.search_pending.active():
self.search_pending.cancel()
if self.prefiltered:
filter_column = self.torrentview.columns["filter"].column_indices[0]
torrent_id_column = self.torrentview.columns["torrent_id"].column_indices[0]
for row in self.torrentview.liststore:
torrent_id = row[torrent_id_column]
if torrent_id in self.prefiltered:
# Reset to previous filter state
self.prefiltered.pop(self.prefiltered.index(torrent_id))
row[filter_column] = not row[filter_column]
self.prefiltered = None
self.search_torrents_entry.set_text("")
if self.torrentview.filter and 'name' in self.torrentview.filter:
self.torrentview.filter.pop('name', None)
self.search_pending = reactor.callLater(0.5, self.torrentview.update)
def set_search_filter(self):
if self.search_pending and self.search_pending.active():
self.search_pending.cancel()
if self.torrentview.filter and 'name' in self.torrentview.filter:
self.torrentview.filter.pop('name', None)
elif self.torrentview.filter is None:
self.torrentview.filter = {}
search_string = self.search_torrents_entry.get_text()
if not search_string:
self.clear_search()
else:
if self.match_search_button.get_active():
search_string += '::match'
self.torrentview.filter['name'] = search_string
self.prefilter_torrentview()
def prefilter_torrentview(self):
filter_column = self.torrentview.columns["filter"].column_indices[0]
torrent_id_column = self.torrentview.columns["torrent_id"].column_indices[0]
torrent_name_column = self.torrentview.columns[_("Name")].column_indices[1]
match_case = self.match_search_button.get_active()
if match_case:
search_string = self.search_torrents_entry.get_text()
else:
search_string = self.search_torrents_entry.get_text().lower()
if self.prefiltered is None:
self.prefiltered = []
for row in self.torrentview.liststore:
torrent_id = row[torrent_id_column]
if torrent_id in self.prefiltered:
# Reset to previous filter state
self.prefiltered.pop(self.prefiltered.index(torrent_id))
row[filter_column] = not row[filter_column]
if not row[filter_column]:
# Row is not visible(filtered out, but not by our filter), skip it
continue
if match_case:
torrent_name = row[torrent_name_column]
else:
torrent_name = row[torrent_name_column].lower()
if search_string in torrent_name and not row[filter_column]:
row[filter_column] = True
self.prefiltered.append(torrent_id)
elif search_string not in torrent_name and row[filter_column]:
row[filter_column] = False
self.prefiltered.append(torrent_id)
def on_close_search_button_clicked(self, widget):
self.hide()
def on_search_filter_toggle(self, widget):
if self.visible:
self.hide()
else:
self.show()
def on_search_torrents_match_toggled(self, widget):
if self.search_torrents_entry.get_text():
self.set_search_filter()
self.search_pending = reactor.callLater(0.7, self.torrentview.update)
def on_search_torrents_entry_icon_press(self, entry, icon, event):
if icon != gtk.ENTRY_ICON_SECONDARY:
return
self.clear_search()
def on_search_torrents_entry_changed(self, widget):
self.set_search_filter()
self.search_pending = reactor.callLater(0.7, self.torrentview.update)
class TorrentView(ListView, component.Component):
"""TorrentView handles the listing of torrents."""
def __init__(self):
component.Component.__init__(self, "TorrentView", interval=2, depend=["SessionProxy"])
self.window = component.get("MainWindow")
# Call the ListView constructor
ListView.__init__(self, self.window.main_builder.get_object("torrent_view"), "torrentview.state")
log.debug("TorrentView Init..")
# If we have gotten the state yet
self.got_state = False
# This is where status updates are put
self.status = {}
# We keep a copy of the previous status to compare for changes
self.prev_status = {}
# Register the columns menu with the listview so it gets updated accordingly.
self.register_checklist_menu(self.window.main_builder.get_object("menu_columns"))
# Add the columns to the listview
self.add_text_column("torrent_id", hidden=True, unique=True)
self.add_bool_column("dirty", hidden=True)
self.add_func_column("#", funcs.cell_data_queue, [int],
status_field=["queue"],
sort_func=queue_column_sort)
self.add_texticon_column(_("Name"),
status_field=["state", "name"],
function=funcs.cell_data_statusicon,
default_sort=True)
self.add_func_column(_("Size"), funcs.cell_data_size,
[gobject.TYPE_UINT64],
status_field=["total_wanted"])
self.add_func_column(_("Downloaded"), funcs.cell_data_size,
[gobject.TYPE_UINT64],
status_field=["all_time_download"], default=False)
self.add_func_column(_("Uploaded"), funcs.cell_data_size,
[gobject.TYPE_UINT64],
status_field=["total_uploaded"], default=False)
self.add_func_column(_("Remaining"), funcs.cell_data_size, [gobject.TYPE_UINT64],
status_field=["total_remaining"], default=False)
self.add_progress_column(_("Progress"),
status_field=["progress", "state"],
col_types=[float, str],
function=funcs.cell_data_progress)
self.add_func_column(_("Seeds"), funcs.cell_data_peer, [int, int],
status_field=["num_seeds", "total_seeds"],
sort_func=seed_peer_column_sort, default=False)
self.add_func_column(_("Peers"), funcs.cell_data_peer, [int, int],
status_field=["num_peers", "total_peers"],
sort_func=seed_peer_column_sort, default=False)
self.add_func_column(_("Seeds:Peers"), funcs.cell_data_ratio_seeds_peers, [float],
status_field=["seeds_peers_ratio"], default=False)
self.add_func_column(_("Down Speed"), funcs.cell_data_speed_down, [float],
status_field=["download_payload_rate"])
self.add_func_column(_("Up Speed"), funcs.cell_data_speed_up, [float],
status_field=["upload_payload_rate"])
self.add_func_column(_("Down Limit"), funcs.cell_data_speed_limit_down, [float],
status_field=["max_download_speed"], default=False)
self.add_func_column(_("Up Limit"), funcs.cell_data_speed_limit_up, [float],
status_field=["max_upload_speed"], default=False)
self.add_func_column(_("ETA"), funcs.cell_data_time, [int],
status_field=["eta"], sort_func=eta_column_sort)
self.add_func_column(_("Ratio"), funcs.cell_data_ratio_ratio, [float],
status_field=["ratio"], default=False)
self.add_func_column(_("Avail"), funcs.cell_data_ratio_avail, [float],
status_field=["distributed_copies"], default=False)
self.add_func_column(_("Added"), funcs.cell_data_date_added, [float],
status_field=["time_added"], default=False)
self.add_func_column(_("Completed"), funcs.cell_data_date_completed, [float],
status_field=["completed_time"], default=False)
self.add_func_column(_("Complete Seen"), funcs.cell_data_date_or_never, [float],
status_field=["last_seen_complete"], default=False)
self.add_texticon_column(_("Tracker"), function=funcs.cell_data_trackericon,
status_field=["tracker_host", "tracker_host"], default=False)
self.add_text_column(_("Download Folder"), status_field=["download_location"], default=False)
self.add_text_column(_("Owner"), status_field=["owner"], default=False)
self.add_bool_column(_("Shared"), status_field=["shared"], default=False,
tooltip=_("Torrent is shared between other Deluge users or not."))
self.restore_columns_order_from_state()
# Set filter to None for now
self.filter = None
# Connect Signals #
# Connect to the 'button-press-event' to know when to bring up the
# torrent menu popup.
self.treeview.connect("button-press-event", self.on_button_press_event)
# Connect to the 'key-press-event' to know when the bring up the
# torrent menu popup via keypress.
self.treeview.connect("key-release-event", self.on_key_press_event)
# Connect to the 'changed' event of TreeViewSelection to get selection
# changes.
self.treeview.get_selection().connect("changed", self.on_selection_changed)
self.treeview.connect("drag-drop", self.on_drag_drop)
self.treeview.connect("drag_data_received", self.on_drag_data_received)
self.treeview.connect("key-press-event", self.on_key_press_event)
self.treeview.connect("columns-changed", self.on_columns_changed_event)
client.register_event_handler("TorrentStateChangedEvent", self.on_torrentstatechanged_event)
client.register_event_handler("TorrentAddedEvent", self.on_torrentadded_event)
client.register_event_handler("TorrentRemovedEvent", self.on_torrentremoved_event)
client.register_event_handler("SessionPausedEvent", self.on_sessionpaused_event)
client.register_event_handler("SessionResumedEvent", self.on_sessionresumed_event)
client.register_event_handler("TorrentQueueChangedEvent", self.on_torrentqueuechanged_event)
self.search_box = SearchBox(self)
self.permanent_status_keys = ["owner"]
self.columns_to_update = []
def start(self):
"""Start the torrentview"""
# We need to get the core session state to know which torrents are in
# the session so we can add them to our list.
# Only get the status fields required for the visible columns
status_fields = []
for listview_column in self.columns.values():
if listview_column.column.get_visible():
if not listview_column.status_field:
continue
status_fields.extend(listview_column.status_field)
component.get("SessionProxy").get_torrents_status(
{}, status_fields).addCallback(self._on_session_state)
def _on_session_state(self, state):
self.add_rows(state)
self.got_state = True
# Update the view right away with our status
self.status = state
self.set_columns_to_update()
self.update_view(load_new_list=True)
self.select_first_row()
def stop(self):
"""Stops the torrentview"""
# We need to clear the liststore
self.treeview.get_selection().unselect_all()
self.liststore.clear()
self.prev_status = {}
self.filter = None
self.search_box.hide()
def shutdown(self):
"""Called when GtkUi is exiting"""
if self.window.visible():
self.save_state()
def save_state(self):
"""
Saves the state of the torrent view.
"""
ListView.save_state(self, "torrentview.state")
def remove_column(self, header):
"""Removes the column with the name 'header' from the torrentview"""
self.save_state()
ListView.remove_column(self, header)
def set_filter(self, filter_dict):
"""
Sets filters for the torrentview..
see: core.get_torrents_status
"""
search_filter = self.filter and self.filter.get('name', None) or None
self.filter = dict(filter_dict) # Copied version of filter_dict.
if search_filter and 'name' not in filter_dict:
self.filter['name'] = search_filter
self.update(select_row=True)
def set_columns_to_update(self, columns=None):
status_keys = []
self.columns_to_update = []
if columns is None:
# We need to iterate through all columns
columns = self.columns.keys()
# Iterate through supplied list of columns to update
for column in columns:
# Make sure column is visible and has 'status_field' set.
# If not, we can ignore it.
if self.columns[column].column.get_visible() is True \
and self.columns[column].hidden is False \
and self.columns[column].status_field is not None:
for field in self.columns[column].status_field:
status_keys.append(field)
self.columns_to_update.append(column)
# Remove duplicates
self.columns_to_update = list(set(self.columns_to_update))
status_keys = list(set(status_keys + self.permanent_status_keys))
return status_keys
def send_status_request(self, columns=None, select_row=False):
# Store the 'status_fields' we need to send to core
status_keys = self.set_columns_to_update(columns)
# If there is nothing in status_keys then we must not continue
if status_keys is []:
return
# Remove duplicates from status_key list
status_keys = list(set(status_keys))
# Request the statuses for all these torrent_ids, this is async so we
# will deal with the return in a signal callback.
d = component.get("SessionProxy").get_torrents_status(
self.filter, status_keys).addCallback(self._on_get_torrents_status)
if select_row:
d.addCallback(self.select_first_row)
def select_first_row(self, ignored=None):
"""
Set the first row in the list selected if a selection does
not already exist
"""
rows = self.treeview.get_selection().get_selected_rows()[1]
# Only select row if noe rows are selected
if not rows:
self.treeview.get_selection().select_path((0,))
def update(self, select_row=False):
"""
Sends a status request to core and updates the torrent list with the result.
:param select_row: if the first row in the list should be selected if
no rows are already selected.
:type select_row: boolean
"""
if self.got_state:
if self.search_box.search_pending is not None and self.search_box.search_pending.active():
# An update request is scheduled, let's wait for that one
return
# Send a status request
gobject.idle_add(self.send_status_request, None, select_row)
def update_view(self, load_new_list=False):
"""Update the torrent view model with data we've received."""
filter_column = self.columns["filter"].column_indices[0]
status = self.status
if not load_new_list:
# Freeze notications while updating
self.treeview.freeze_child_notify()
# Get the columns to update from one of the torrents
if status:
torrent_id = status.keys()[0]
fields_to_update = []
for column in self.columns_to_update:
column_index = self.get_column_index(column)
for i, status_field in enumerate(self.columns[column].status_field):
# Only use columns that the torrent has in the state
if status_field in status[torrent_id]:
fields_to_update.append((column_index[i], status_field))
for row in self.liststore:
torrent_id = row[self.columns["torrent_id"].column_indices[0]]
# We expect the torrent_id to be in status and prev_status,
# as it will be as long as the list isn't changed by the user
torrent_id_in_status = False
try:
torrent_status = status[torrent_id]
torrent_id_in_status = True
if torrent_status == self.prev_status[torrent_id]:
# The status dict is the same, so do nothing to update for this torrent
continue
except KeyError:
pass
if not torrent_id_in_status:
if row[filter_column] is True:
row[filter_column] = False
else:
if row[filter_column] is False:
row[filter_column] = True
# Find the fields to update
to_update = []
for i, status_field in fields_to_update:
row_value = status[torrent_id][status_field]
if row[i] != row_value:
to_update.append(i)
to_update.append(row_value)
# Update fields in the liststore
if to_update:
self.liststore.set(row.iter, *to_update)
if load_new_list:
# Create the model filter. This sets the model for the treeview and enables sorting.
self.create_model_filter()
else:
self.treeview.thaw_child_notify()
component.get("MenuBar").update_menu()
self.prev_status = status
def _on_get_torrents_status(self, status, select_row=False):
"""Callback function for get_torrents_status(). 'status' should be a
dictionary of {torrent_id: {key, value}}."""
self.status = status
if self.search_box.prefiltered is not None:
self.search_box.prefiltered = None
if self.status == self.prev_status and self.prev_status:
# We do not bother updating since the status hasn't changed
self.prev_status = self.status
return
self.update_view()
def add_rows(self, torrent_ids):
"""Accepts a list of torrent_ids to add to self.liststore"""
torrent_id_column = self.columns["torrent_id"].column_indices[0]
dirty_column = self.columns["dirty"].column_indices[0]
filter_column = self.columns["filter"].column_indices[0]
for torrent_id in torrent_ids:
# Insert a new row to the liststore
row = self.liststore.append()
self.liststore.set(row, torrent_id_column, torrent_id, dirty_column, True, filter_column, True)
def remove_row(self, torrent_id):
"""Removes a row with torrent_id"""
for row in self.liststore:
if row[self.columns["torrent_id"].column_indices[0]] == torrent_id:
self.liststore.remove(row.iter)
# Force an update of the torrentview
self.update()
break
def mark_dirty(self, torrent_id=None):
for row in self.liststore:
if not torrent_id or row[self.columns["torrent_id"].column_indices[0]] == torrent_id:
# log.debug("marking %s dirty", torrent_id)
row[self.columns["dirty"].column_indices[0]] = True
if torrent_id:
break
def get_selected_torrent(self):
"""Returns a torrent_id or None. If multiple torrents are selected,
it will return the torrent_id of the first one."""
selected = self.get_selected_torrents()
if selected:
return selected[0]
else:
return selected
def get_selected_torrents(self):
"""Returns a list of selected torrents or None"""
torrent_ids = []
try:
paths = self.treeview.get_selection().get_selected_rows()[1]
except AttributeError:
# paths is likely None .. so lets return []
return []
try:
for path in paths:
try:
row = self.treeview.get_model().get_iter(path)
except Exception as ex:
log.debug("Unable to get iter from path: %s", ex)
continue
child_row = self.treeview.get_model().convert_iter_to_child_iter(None, row)
child_row = self.treeview.get_model().get_model().convert_iter_to_child_iter(child_row)
if self.liststore.iter_is_valid(child_row):
try:
value = self.liststore.get_value(child_row, self.columns["torrent_id"].column_indices[0])
except Exception as ex:
log.debug("Unable to get value from row: %s", ex)
else:
torrent_ids.append(value)
if len(torrent_ids) == 0:
return []
return torrent_ids
except (ValueError, TypeError):
return []
def get_torrent_status(self, torrent_id):
"""Returns data stored in self.status, it may not be complete"""
try:
return self.status[torrent_id]
except:
return {}
def get_visible_torrents(self):
return self.status.keys()
# Callbacks #
def on_button_press_event(self, widget, event):
"""This is a callback for showing the right-click context menu."""
log.debug("on_button_press_event")
# We only care about right-clicks
if event.button == 3:
x, y = event.get_coords()
path = self.treeview.get_path_at_pos(int(x), int(y))
if not path:
return
row = self.model_filter.get_iter(path[0])
if self.get_selected_torrents():
if self.model_filter.get_value(row, self.columns["torrent_id"].column_indices[0]) \
not in self.get_selected_torrents():
self.treeview.get_selection().unselect_all()
self.treeview.get_selection().select_iter(row)
else:
self.treeview.get_selection().select_iter(row)
torrentmenu = component.get("MenuBar").torrentmenu
torrentmenu.popup(None, None, None, event.button, event.time)
return True
def on_selection_changed(self, treeselection):
"""This callback is know when the selection has changed."""
log.debug("on_selection_changed")
component.get("TorrentDetails").update()
component.get("MenuBar").update_menu()
def on_drag_drop(self, widget, drag_context, x, y, timestamp):
widget.stop_emission("drag-drop")
def on_drag_data_received(self, widget, drag_context, x, y, selection_data, info, timestamp):
widget.stop_emission("drag_data_received")
def on_columns_changed_event(self, treeview):
log.debug("Treeview Columns Changed")
self.save_state()
def on_torrentadded_event(self, torrent_id, from_state):
if not from_state:
self.add_rows([torrent_id])
self.update()
def on_torrentremoved_event(self, torrent_id):
self.remove_row(torrent_id)
def on_torrentstatechanged_event(self, torrent_id, state):
# Update the torrents state
for row in self.liststore:
if not torrent_id == row[self.columns["torrent_id"].column_indices[0]]:
continue
for name in self.columns_to_update:
if not self.columns[name].status_field:
continue
for idx, status_field in enumerate(self.columns[name].status_field):
# Update all columns that use the state field to current state
if status_field != 'state':
continue
row[self.get_column_index(name)[idx]] = state
if self.filter.get('state', None) is not None:
# We have a filter set, let's see if theres anything to hide
# and remove from status
if torrent_id in self.status and self.status[torrent_id]['state'] != state:
row[self.columns["filter"].column_indices[0]] = False
del self.status[torrent_id]
self.mark_dirty(torrent_id)
def on_sessionpaused_event(self):
self.mark_dirty()
self.update()
def on_sessionresumed_event(self):
self.mark_dirty()
self.update()
def on_torrentqueuechanged_event(self):
self.mark_dirty()
self.update()
# Handle keyboard shortcuts
def on_key_press_event(self, widget, event):
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname is not None:
func = getattr(self, 'keypress_' + keyname.lower(), None)
if func:
return func(event)
def keypress_delete(self, event):
log.debug("keypress_delete")
torrents = self.get_selected_torrents()
if torrents:
if event.state & gtk.gdk.SHIFT_MASK:
RemoveTorrentDialog(torrents, delete_files=True).run()
else:
RemoveTorrentDialog(torrents).run()
def keypress_menu(self, event):
log.debug("keypress_menu")
if not self.get_selected_torrent():
return
torrentmenu = component.get("MenuBar").torrentmenu
torrentmenu.popup(None, None, None, 3, event.time)
return True
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