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transferlist.py
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transferlist.py
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# COPYRIGHT (C) 2020 Nicotine+ Team
# COPYRIGHT (C) 2018 Mutnick <mutnick@techie.com>
# COPYRIGHT (C) 2016-2017 Michael Labouebe <gfarmerfr@free.fr>
# COPYRIGHT (C) 2008-2011 Quinox <quinox@users.sf.net>
# COPYRIGHT (C) 2009 Hedonist <ak@sensi.org>
# COPYRIGHT (C) 2006-2009 Daelstorm <daelstorm@gmail.com>
# COPYRIGHT (C) 2003-2004 Hyriand <hyriand@thegraveyard.org>
#
# GNU GENERAL PUBLIC LICENSE
# Version 3, 29 June 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
from sys import maxsize
from time import time
from gi.repository import GObject
from gi.repository import Gtk
from pynicotine.gtkgui.utils import hide_columns
from pynicotine.gtkgui.utils import human_size
from pynicotine.gtkgui.utils import human_speed
from pynicotine.gtkgui.utils import initialise_columns
from pynicotine.gtkgui.utils import PopupMenu
from pynicotine.gtkgui.utils import select_user_row_iter
from pynicotine.gtkgui.utils import update_widget_visuals
class TransferList:
def __init__(self, frame, widget, type):
self.frame = frame
self.widget = widget
self.type = type
self.last_ui_update = self.last_save = time()
self.list = []
self.users = {}
self.paths = {}
# Status list
self.statuses = {}
self.statuses["Waiting for download"] = _("Waiting for download")
self.statuses["Requesting file"] = _("Requesting file")
self.statuses["Initializing transfer"] = _("Initializing transfer")
self.statuses["Cannot connect"] = _("Cannot connect")
self.statuses["Waiting for peer to connect"] = _("Waiting for peer to connect")
self.statuses["Connecting"] = _("Connecting")
self.statuses["Getting address"] = _("Getting address")
self.statuses["Getting status"] = _("Getting status")
self.statuses["Queued"] = _("Queued")
self.statuses["User logged off"] = _("User logged off")
self.statuses["Aborted"] = _("Aborted")
self.statuses["Finished"] = _("Finished")
self.statuses["Paused"] = _("Paused")
self.statuses["Transferring"] = _("Transferring")
self.statuses["Filtered"] = _("Filtered")
self.statuses["Connection closed by peer"] = _("Connection closed by peer")
self.statuses["File not shared"] = _("File not shared")
self.statuses["File not shared."] = _("File not shared") # The official client sends a variant containing a dot
self.statuses["Establishing connection"] = _("Establishing connection")
self.statuses["Download directory error"] = _("Download directory error")
self.statuses["Local file error"] = _("Local file error")
self.statuses["Remote file error"] = _("Remote file error")
# String templates
self.extension_list_template = _("All %(ext)s")
self.files_template = _("%(number)2s files ")
widget.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
widget.set_enable_tree_lines(True)
widget.set_rubber_banding(True)
self.transfersmodel = Gtk.TreeStore(
str, # (0) user
str, # (1) path
str, # (2) file name
str, # (3) status
str, # (4) hqueue position
GObject.TYPE_UINT64, # (5) percent
str, # (6) hsize
str, # (7) hspeed
str, # (8) htime elapsed
str, # (9) time left
str, # (10) path
str, # (11) status (non-translated)
GObject.TYPE_UINT64, # (12) size
GObject.TYPE_UINT64, # (13) current bytes
GObject.TYPE_UINT64, # (14) speed
GObject.TYPE_UINT64, # (15) time elapsed
GObject.TYPE_UINT64, # (16) file count
GObject.TYPE_UINT64, # (17) queue position
)
text_color = self.frame.np.config.sections["ui"]["search"]
widths = self.frame.np.config.sections["columns"]["{}_widths".format(type)]
self.cols = cols = initialise_columns(
widget,
[_("User"), widths[0], "text", None, (text_color, None)],
[_("Path"), widths[1], "text", None, (text_color, None)],
[_("Filename"), widths[2], "text", None, (text_color, None)],
[_("Status"), widths[3], "text", None, (text_color, None)],
[_("Queue Position"), widths[4], "number", None, (text_color, None)],
[_("Percent"), widths[5], "progress"],
[_("Size"), widths[6], "number", None, (text_color, None)],
[_("Speed"), widths[7], "number", None, (text_color, None)],
[_("Time elapsed"), widths[8], "number", None, (text_color, None)],
[_("Time left"), widths[9], "number", None, (text_color, None)],
)
self.col_user, self.col_path, self.col_filename, self.col_status, self.col_position, self.col_percent, self.col_human_size, self.col_human_speed, self.col_time_elapsed, self.col_time_left = cols
hide_columns(cols, self.frame.np.config.sections["columns"][self.type + "_columns"])
self.col_user.set_sort_column_id(0)
self.col_path.set_sort_column_id(1)
self.col_filename.set_sort_column_id(2)
self.col_status.set_sort_column_id(11)
self.col_position.set_sort_column_id(17)
self.col_percent.set_sort_column_id(5)
self.col_human_size.set_sort_column_id(12)
self.col_human_speed.set_sort_column_id(14)
self.col_time_elapsed.set_sort_column_id(8)
self.col_time_left.set_sort_column_id(9)
widget.set_model(self.transfersmodel)
widget.connect("button_press_event", self.on_popup_menu, "mouse")
widget.connect("key-press-event", self.on_key_press_event)
self.update_visuals()
def save_columns(self):
columns = []
widths = []
for column in self.widget.get_columns():
columns.append(column.get_visible())
widths.append(column.get_width())
self.frame.np.config.sections["columns"][self.type + "_columns"] = columns
self.frame.np.config.sections["columns"][self.type + "_widths"] = widths
def update_visuals(self):
for widget in self.__dict__.values():
update_widget_visuals(widget, list_font_target="transfersfont")
def init_interface(self, list):
self.list = list
self.update()
self.widget.set_sensitive(True)
def conn_close(self):
self.widget.set_sensitive(False)
self.list = []
self.clear()
def select_transfers(self):
self.selected_transfers = set()
self.selected_users = set()
self.widget.get_selection().selected_foreach(self.selected_transfers_callback)
def new_transfer_notification(self):
self.frame.request_tab_icon(self.tab_label)
def on_ban(self, widget):
self.select_transfers()
for user in self.selected_users:
self.frame.ban_user(user)
def on_file_search(self, widget):
for transfer in self.selected_transfers:
self.frame.search_entry.set_text(transfer.filename.rsplit("\\", 1)[1])
self.frame.change_main_page("search")
break
def rebuild_transfers(self):
if self.frame.np.transfers is None:
return
self.clear()
self.update()
def selected_transfers_callback(self, model, path, iterator):
self.select_transfer(model, iterator, selectuser=True)
# If we're in grouping mode, select any transfers under the selected
# user or folder
self.select_child_transfers(model, model.iter_children(iterator))
def select_child_transfers(self, model, iterator):
while iterator is not None:
self.select_transfer(model, iterator)
self.select_child_transfers(model, model.iter_children(iterator))
iterator = model.iter_next(iterator)
def select_transfer(self, model, iterator, selectuser=False):
user = model.get_value(iterator, 0)
file = model.get_value(iterator, 10)
for i in self.list:
if i.user == user and i.filename == file:
self.selected_transfers.add(i)
break
if selectuser:
self.selected_users.add(user)
def translate_status(self, status):
try:
newstatus = self.statuses[status]
except KeyError:
newstatus = status
return newstatus
def update(self, transfer=None, forceupdate=False):
curtime = time()
if (curtime - self.last_save) > 15:
""" Save downloads list to file every 15 seconds """
if self.frame.np.transfers is not None:
self.frame.np.transfers.save_downloads()
self.last_save = curtime
if not forceupdate:
if self.frame.current_tab_label != self.tab_label:
""" No need to do unnecessary work if transfers are not visible """
return
if transfer is not None:
self.update_specific(transfer)
elif self.list is not None:
for i in self.list:
self.update_specific(i)
finished = (transfer is not None and transfer.status == "Finished")
if not forceupdate and \
not finished and \
(curtime - self.last_ui_update) <= 1:
""" Unless a transfer finishes, use a cooldown to avoid updating
too often """
return
self.update_parent_rows()
def update_parent_rows(self, only_remove=False):
# Remove empty parent rows
for (path, pathiter) in list(self.paths.items()):
if not self.transfersmodel.iter_has_child(pathiter):
self.transfersmodel.remove(pathiter)
del self.paths[path]
elif not only_remove:
self.update_parent_row(pathiter)
for (username, useriter) in list(self.users.items()):
if useriter != 0:
if not self.transfersmodel.iter_has_child(useriter):
self.transfersmodel.remove(useriter)
del self.users[username]
elif not only_remove:
self.update_parent_row(useriter)
else:
# No grouping
for transfer in self.list:
if transfer.user == username:
break
else:
del self.users[username]
self.frame.update_bandwidth()
self.last_ui_update = time()
def update_parent_row(self, initer):
speed = 0.0
percent = totalsize = position = 0
hspeed = helapsed = left = ""
elapsed = 0
filecount = 0
salientstatus = ""
extensions = {}
iterator = self.transfersmodel.iter_children(initer)
while iterator is not None:
status = self.transfersmodel.get_value(iterator, 11)
if salientstatus in ('', "Finished", "Filtered"): # we prefer anything over ''/finished
salientstatus = status
filename = self.transfersmodel.get_value(iterator, 10)
parts = filename.rsplit('.', 1)
if len(parts) == 2:
ext = parts[1]
try:
extensions[ext.lower()] += 1
except KeyError:
extensions[ext.lower()] = 1
if status == "Filtered":
# We don't want to count filtered files when calculating the progress
iterator = self.transfersmodel.iter_next(iterator)
continue
elapsed += self.transfersmodel.get_value(iterator, 15)
totalsize += self.transfersmodel.get_value(iterator, 12)
position += self.transfersmodel.get_value(iterator, 13)
filecount += self.transfersmodel.get_value(iterator, 16)
if status == "Transferring":
speed += float(self.transfersmodel.get_value(iterator, 14))
left = self.transfersmodel.get_value(iterator, 9)
if status in ("Transferring", "Banned", "Getting address", "Establishing connection"):
salientstatus = status
iterator = self.transfersmodel.iter_next(iterator)
if totalsize > 0:
percent = min(((100 * position) / totalsize), 100)
else:
percent = 100
if speed > 0:
hspeed = human_speed(speed)
left = self.frame.np.transfers.get_time((totalsize - position) / speed)
if elapsed > 0:
helapsed = self.frame.np.transfers.get_time(elapsed)
if len(extensions) == 0:
extensions = ""
elif len(extensions) == 1:
extensions = " (" + self.extension_list_template % {'ext': list(extensions.keys())[0]} + ")"
else:
extensionlst = [(extensions[key], key) for key in extensions]
extensionlst.sort(reverse=True)
extensions = " (" + ", ".join([str(count) + " " + ext for (count, ext) in extensionlst]) + ")"
self.transfersmodel.set(
initer,
2, self.files_template % {'number': filecount} + extensions,
3, self.translate_status(salientstatus),
5, percent,
6, "%s / %s" % (human_size(position), human_size(totalsize)),
7, hspeed,
8, helapsed,
9, left,
11, salientstatus,
12, totalsize,
13, position,
14, speed,
15, elapsed,
16, filecount,
)
def update_specific(self, transfer=None):
currentbytes = transfer.currentbytes
place = transfer.place
hspeed = helapsed = ""
if currentbytes is None:
currentbytes = 0
status = transfer.status
hstatus = self.translate_status(status)
try:
size = int(transfer.size)
if size < 0 or size > maxsize:
size = 0
except TypeError:
size = 0
hsize = "%s / %s" % (human_size(currentbytes), human_size(size))
if transfer.modifier:
hsize += " (%s)" % transfer.modifier
speed = transfer.speed or 0
elapsed = transfer.timeelapsed or 0
left = transfer.timeleft
if speed > 0:
speed = float(speed)
hspeed = human_speed(speed)
if elapsed > 0:
helapsed = self.frame.np.transfers.get_time(elapsed)
try:
icurrentbytes = int(currentbytes)
percent = min(((100 * icurrentbytes) / int(size)), 100)
except Exception:
icurrentbytes = 0
percent = 100
# Modify old transfer
if transfer.iter is not None:
self.transfersmodel.set(
transfer.iter,
3, hstatus,
4, str(place),
5, percent,
6, str(hsize),
7, hspeed,
8, helapsed,
9, left,
11, status,
12, size,
13, currentbytes,
14, speed,
15, elapsed,
17, place
)
else:
fn = transfer.filename
user = transfer.user
shortfn = fn.split("\\")[-1]
filecount = 1
if self.tree_users != "ungrouped":
# Group by folder or user
if user not in self.users:
# Create Parent if it doesn't exist
# ProgressRender not visible (last column sets 4th column)
self.users[user] = self.transfersmodel.append(
None,
[user, "", "", "", "", 0, "", "", "", "", "", "", 0, 0, 0, 0, filecount, 0]
)
parent = self.users[user]
if self.tree_users == "folder_grouping":
# Group by folder
""" Paths can be empty if files are downloaded individually, make sure we
don't add files to the wrong user in the TreeView """
path = transfer.path
user_path = user + path
reverse_path = '/'.join(reversed(path.split('/')))
if user_path not in self.paths:
self.paths[user_path] = self.transfersmodel.append(
self.users[user],
[user, reverse_path, "", "", "", 0, "", "", "", "", "", "", 0, 0, 0, 0, filecount, 0]
)
parent = self.paths[user_path]
else:
# No grouping
if user not in self.users:
# Insert dummy value. We use this list to get the total number of users
self.users[user] = 0
parent = None
# Add a new transfer
if self.tree_users == "folder_grouping":
# Group by folder, path not visible
path = None
else:
path = '/'.join(reversed(transfer.path.split('/')))
iterator = self.transfersmodel.append(
parent,
(user, path, shortfn, status, str(place), percent, str(hsize), hspeed, helapsed, left, fn, transfer.status, size, icurrentbytes, speed, elapsed, filecount, place)
)
transfer.iter = iterator
# Expand path
if parent is not None:
transfer_path = self.transfersmodel.get_path(iterator)
if self.tree_users == "folder_grouping":
# Group by folder, we need the user path to expand it
user_path = self.transfersmodel.get_path(self.users[user])
else:
user_path = None
self.expand(transfer_path, user_path)
def abort_transfers(self, remove_file=False, clear=False):
for i in self.selected_transfers:
if i.status != "Finished":
self.frame.np.transfers.abort_transfer(i, remove_file)
if not clear:
i.status = "Aborted"
self.update(i)
if clear:
self.remove_specific(i)
def remove_specific(self, transfer, cleartreeviewonly=False):
if not cleartreeviewonly:
self.list.remove(transfer)
if transfer.iter is not None:
self.transfersmodel.remove(transfer.iter)
self.update_parent_rows(only_remove=True)
def clear_transfers(self, status):
for i in self.list[:]:
if i.status in status:
if i.transfertimer is not None:
i.transfertimer.cancel()
if i.status == "Queued":
self.frame.np.transfers.abort_transfer(i)
self.remove_specific(i)
def clear(self):
self.users.clear()
self.paths.clear()
self.selected_transfers = set()
self.selected_users = set()
self.transfersmodel.clear()
if self.list is not None:
for i in self.list:
i.iter = None
def on_popup_menu_users(self, widget):
self.popup_menu_users.clear()
if len(self.selected_users) > 0:
items = []
for user in self.selected_users:
popup = PopupMenu(self.frame, False)
popup.setup(
("#" + _("Send _message"), popup.on_send_message),
("#" + _("Show IP a_ddress"), popup.on_show_ip_address),
("#" + _("Get user i_nfo"), popup.on_get_user_info),
("#" + _("Brow_se files"), popup.on_browse_user),
("#" + _("Gi_ve privileges"), popup.on_give_privileges),
("", None),
("$" + _("_Add user to list"), popup.on_add_to_list),
("$" + _("_Ban this user"), popup.on_ban_user),
("$" + _("_Ignore this user"), popup.on_ignore_user),
("#" + _("Select User's Transfers"), self.on_select_user_transfers)
)
popup.set_user(user)
items.append((1, user, popup, self.on_popup_menu_user, popup))
self.popup_menu_users.setup(*items)
return True
def on_popup_menu_user(self, widget, popup=None):
if popup is None:
return
menu = popup
user = menu.user
items = menu.get_children()
act = False
if len(self.selected_users) >= 1:
act = True
items[0].set_sensitive(act)
items[1].set_sensitive(act)
items[2].set_sensitive(act)
items[3].set_sensitive(act)
items[6].set_active(user in (i[0] for i in self.frame.np.config.sections["server"]["userlist"]))
items[7].set_active(user in self.frame.np.config.sections["server"]["banlist"])
items[8].set_active(user in self.frame.np.config.sections["server"]["ignorelist"])
for i in range(4, 9):
items[i].set_sensitive(act)
return True
def on_select_user_transfers(self, widget):
if len(self.selected_users) == 0:
return
selected_user = widget.get_parent().user
sel = self.widget.get_selection()
fmodel = self.widget.get_model()
sel.unselect_all()
iterator = fmodel.get_iter_first()
select_user_row_iter(fmodel, sel, 0, selected_user, iterator)
self.select_transfers()
def on_copy_file_path(self, widget):
if not self.selected_transfers:
return
i = next(iter(self.selected_transfers))
text = self.transfersmodel.get_value(i.iter, 10)
self.frame.clip.set_text(text, -1)
def on_copy_url(self, widget):
i = next(iter(self.selected_transfers))
self.frame.set_clipboard_url(i.user, i.filename)
def on_copy_dir_url(self, widget):
i = next(iter(self.selected_transfers))
path = "\\".join(i.filename.split("\\")[:-1])
if path[:-1] != "/":
path += "/"
self.frame.set_clipboard_url(i.user, path)
def on_clear_transfer(self, widget):
self.select_transfers()
self.abort_transfers(remove_file=False, clear=True)
def on_clear_response(self, dialog, response, data=None):
if response == Gtk.ResponseType.OK:
self.clear_transfers(["Queued"])
dialog.destroy()
def on_clear_finished(self, widget):
self.clear_transfers(["Finished"])
def on_clear_aborted(self, widget):
self.clear_transfers(["Aborted", "Cancelled"])
def on_clear_filtered(self, widget):
self.clear_transfers(["Filtered"])
def on_clear_paused(self, widget):
self.clear_transfers(["Paused"])
def on_clear_finished_aborted(self, widget):
self.clear_transfers(["Aborted", "Cancelled", "Finished", "Filtered"])
def on_clear_finished_erred(self, widget):
self.clear_transfers(["Aborted", "Cancelled", "Finished", "Filtered", "Cannot connect", "Connection closed by peer", "Local file error", "Remote file error"])