toxygen/toxygen/groups/peers_list.py

105 lines
3.3 KiB
Python

from ui.group_peers_list import PeerItem, PeerTypeItem
from wrapper.toxcore_enums_and_consts import *
from ui.widgets import *
# -----------------------------------------------------------------------------------------------------------------
# Builder
# -----------------------------------------------------------------------------------------------------------------
class PeerListBuilder:
def __init__(self):
self._peers = {}
self._titles = {}
self._index = 0
self._handler = None
def with_click_handler(self, handler):
self._handler = handler
return self
def with_title(self, title):
self._titles[self._index] = title
self._index += 1
return self
def with_peers(self, peers):
for peer in peers:
self._add_peer(peer)
return self
def build(self, list_widget):
list_widget.clear()
for i in range(self._index):
if i in self._peers:
peer = self._peers[i]
self._add_peer_item(peer, list_widget)
else:
title = self._titles[i]
self._add_peer_type_item(title, list_widget)
def _add_peer_item(self, peer, parent):
item = PeerItem(peer, self._handler, parent.width(), parent)
self._add_item(parent, item)
def _add_peer_type_item(self, text, parent):
item = PeerTypeItem(text, parent.width(), parent)
self._add_item(parent, item)
@staticmethod
def _add_item(parent, item):
elem = QtWidgets.QListWidgetItem(parent)
elem.setSizeHint(QtCore.QSize(parent.width(), item.height()))
parent.addItem(elem)
parent.setItemWidget(elem, item)
def _add_peer(self, peer):
self._peers[self._index] = peer
self._index += 1
# -----------------------------------------------------------------------------------------------------------------
# Generators
# -----------------------------------------------------------------------------------------------------------------
class PeersListGenerator:
@staticmethod
def generate(peers_list, groups_service, list_widget, chat_id):
admin_title = util_ui.tr('Administrator')
moderators_title = util_ui.tr('Moderators')
users_title = util_ui.tr('Users')
observers_title = util_ui.tr('Observers')
admins = list(filter(lambda p: p.role == TOX_GROUP_ROLE['FOUNDER'], peers_list))
moderators = list(filter(lambda p: p.role == TOX_GROUP_ROLE['MODERATOR'], peers_list))
users = list(filter(lambda p: p.role == TOX_GROUP_ROLE['USER'], peers_list))
observers = list(filter(lambda p: p.role == TOX_GROUP_ROLE['OBSERVER'], peers_list))
builder = (PeerListBuilder()
.with_click_handler(lambda peer_id: groups_service.peer_selected(chat_id, peer_id)))
if len(admins):
(builder
.with_title(admin_title)
.with_peers(admins))
if len(moderators):
(builder
.with_title(moderators_title)
.with_peers(moderators))
if len(users):
(builder
.with_title(users_title)
.with_peers(users))
if len(observers):
(builder
.with_title(observers_title)
.with_peers(observers))
builder.build(list_widget)