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avatars support

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This commit is contained in:
ingvar1995 2016-03-18 16:20:07 +03:00
parent 6d56b2aa5b
commit 9d5353640b
3 changed files with 66 additions and 28 deletions
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2
src/callbacks.py
View file

@ -74,6 +74,8 @@ def friend_connection_status(tox, friend_num, new_status, user_data):
friend = profile.get_friend_by_number(friend_num)
if new_status == TOX_CONNECTION['NONE']:
invoke_in_main_thread(friend.set_status, None)
elif friend.status is None:
invoke_in_main_thread(profile.send_avatar, friend_num)
invoke_in_main_thread(profile.update_filtration)

53
src/file_transfers.py
View file

@ -1,8 +1,11 @@
# TODO: add support of file transfers
# TODO: add support of avatars
from toxcore_enums_and_consts import TOX_FILE_KIND
from os.path import basename, getsize
from toxcore_enums_and_consts import TOX_FILE_KIND, TOX_FILE_CONTROL
from os.path import basename, getsize, exists
from os import remove
from time import time
from tox import Tox
import profile
TOX_FILE_TRANSFER_STATE = {
@ -44,9 +47,14 @@ class FileTransfer(object):
class SendTransfer(FileTransfer):
def __init__(self, path, tox, friend_number):
super(self.__class__, self).__init__(path, tox, friend_number)
self._file_number = tox.file_send(friend_number, TOX_FILE_KIND['DATA'], getsize(path), None, basename(path))
def __init__(self, path, tox, friend_number, kind=TOX_FILE_KIND['DATA'], file_id=None):
super(SendTransfer, self).__init__(path, tox, friend_number)
self._file_number = tox.file_send(friend_number,
kind,
getsize(path) if path else 0,
file_id,
basename(path) if path else '')
if path is not None:
self._file = open(path, 'rb')
def send_chunk(self, position, size):
@ -55,9 +63,19 @@ class SendTransfer(FileTransfer):
return self._tox.file_send_chunk(self._friend_number, self._file_number, position, data)
class SendAvatar(SendTransfer):
def __init__(self, path, tox, friend_number):
if path is None:
super(SendAvatar, self).__init__(path, tox, friend_number, TOX_FILE_KIND['AVATAR'])
else:
with open(path, 'rb') as fl:
hash = Tox.hash(fl.read())
super(self.__class__, self).__init__(path, tox, friend_number, TOX_FILE_KIND['AVATAR'], hash)
class ReceiveTransfer(FileTransfer):
def __init__(self, path, tox, friend_number, file_number):
super(self.__class__, self).__init__(path, tox, friend_number, file_number)
super(ReceiveTransfer, self).__init__(path, tox, friend_number, file_number)
self._file = open(self._path, 'wb')
self._file.truncate(0)
self._size = 0
@ -75,3 +93,26 @@ class ReceiveTransfer(FileTransfer):
self._size = position + len(data)
else:
self._file.close()
self.state = TOX_FILE_TRANSFER_STATE['FINISHED']
class ReceiveAvatar(ReceiveTransfer):
def __init__(self, tox, friend_number, file_number, has_size=True):
path = profile.ProfileHelper.get_path() + '/avatars/{}.png'.format(tox.friend_get_public_key(friend_number))
super(ReceiveAvatar, self).__init__(path, tox, friend_number, file_number)
if exists(path):
if not has_size:
remove(path)
self.send_control(TOX_FILE_CONTROL['CANCEL'])
self.state = TOX_FILE_TRANSFER_STATE['CANCELED']
else:
hash = self.get_file_id()
with open(path, 'rb') as fl:
existing_hash = Tox.hash(fl.read())
if hash == existing_hash:
self.send_control(TOX_FILE_CONTROL['CANCEL'])
self.state = TOX_FILE_TRANSFER_STATE['CANCELED']
else:
self.send_control(TOX_FILE_CONTROL['RESUME'])
else:
self.send_control(TOX_FILE_CONTROL['RESUME'])

37
src/profile.py
View file

@ -148,7 +148,7 @@ class Contact(object):
"""
Tries to load avatar of contact or uses default avatar
"""
avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
if not os.path.isfile(avatar_path): # load default image
avatar_path = curr_directory() + '/images/avatar.png'
pixmap = QtGui.QPixmap(QtCore.QSize(64, 64))
@ -157,19 +157,19 @@ class Contact(object):
self._widget.avatar_label.repaint()
def reset_avatar(self):
avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
if os.path.isfile(avatar_path):
os.remove(avatar_path)
self.load_avatar()
def set_avatar(self, avatar):
avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
with open(avatar_path, 'wb') as f:
f.write(avatar)
self.load_avatar()
def get_avatar_hash(self):
avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
if not os.path.isfile(avatar_path): # load default image
return 0
with open(avatar_path, 'rb') as fl:
@ -715,31 +715,26 @@ class Profile(Contact, Singleton):
:param file_number: file number
:param size: size of avatar or 0 (default avatar)
"""
friend = self.get_friend_by_number(friend_number)
if not size:
friend.reset_avatar()
self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['CANCEL'])
ra = ReceiveAvatar(self._tox, friend_number, file_number, size)
if ra.state != TOX_FILE_TRANSFER_STATE['CANCELED']:
self._file_transfers[(friend_number, file_number)] = ra
else:
hash = friend.get_avatar_hash()
new_avatar_hash = self._tox.file_get_file_id(friend_number, file_number)
if hash == new_avatar_hash: # avatar is the same
self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['CANCEL']) # ignore file
else: # get new avatar
path = ProfileHelper.get_path() + '/avatars/{}.png'.format(friend.tox_id)
rt = ReceiveTransfer(path, self._tox, friend_number, file_number)
self._file_transfers[(friend_number, file_number)] = rt
self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['RESUME'])
self.get_friend_by_number(friend_number).load_avatar()
def incoming_chunk(self, friend_number, file_number, position, data):
transfer = self._file_transfers[(friend_number, file_number)]
transfer.write_chunk(position, data)
if data is None:
if transfer.state:
if type(transfer) is ReceiveAvatar:
self.get_friend_by_number(friend_number).load_avatar()
del self._file_transfers[(friend_number, file_number)]
friend = self.get_friend_by_number(friend_number)
friend.load_avatar()
def send_avatar(self, friend_number):
pass
avatar_path = (ProfileHelper.get_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
if not os.path.isfile(avatar_path): # reset image
avatar_path = None
sa = SendAvatar(avatar_path, self._tox, friend_number)
self._file_transfers[(friend_number, sa.get_file_number())] = sa
def send_file(self, path):
friend_number = self.get_active_number()