539 lines
22 KiB
Python
539 lines
22 KiB
Python
from list_items import MessageItem, ContactItem
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from settings import Settings
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from PySide import QtCore, QtGui
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import os
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from tox import Tox
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from toxcore_enums_and_consts import *
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from ctypes import *
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from util import curr_time, log, Singleton, curr_directory
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class ProfileHelper(object):
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"""
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Class with static methods for search, load and save profiles
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"""
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@staticmethod
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def find_profiles():
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path = Settings.get_default_path()
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result = []
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# check default path
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if not os.path.exists(path):
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os.makedirs(path)
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for fl in os.listdir(path):
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if fl.endswith('.tox'):
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name = fl[:-4]
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result.append((path, name))
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path = curr_directory()
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# check current directory
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for fl in os.listdir(path):
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if fl.endswith('.tox'):
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name = fl[:-4]
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result.append((path + '/', name))
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return result
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@staticmethod
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def open_profile(path, name):
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ProfileHelper._path = path + name + '.tox'
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with open(ProfileHelper._path, 'rb') as fl:
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data = fl.read()
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if data:
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print 'Data loaded from: {}'.format(ProfileHelper._path)
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return data
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else:
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raise IOError('Save file not found. Path: {}'.format(ProfileHelper._path))
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@staticmethod
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def save_profile(data, name=None):
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if name is not None:
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ProfileHelper._path = Settings.get_default_path() + name + '.tox'
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with open(ProfileHelper._path, 'wb') as fl:
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fl.write(data)
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print 'Data saved to: {}'.format(ProfileHelper._path)
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class Contact(object):
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"""
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Class encapsulating TOX contact
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Properties: name (alias of contact or name), status_message, status (connection status)
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widget - widget for update
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"""
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def __init__(self, name, status_message, widget, tox_id):
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"""
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:param name: name, example: 'Toxygen user'
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:param status_message: status message, example: 'Toxing on toxygen'
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:param widget: ContactItem instance
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:param tox_id: tox id of contact
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"""
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self._name, self._status_message = name, status_message
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self._status, self._widget = None, widget
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widget.name.setText(name)
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widget.status_message.setText(status_message)
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self._tox_id = tox_id
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self.load_avatar()
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# -----------------------------------------------------------------------------------------------------------------
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# name - current name or alias of user
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# -----------------------------------------------------------------------------------------------------------------
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def get_name(self):
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return self._name
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def set_name(self, value):
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self._name = value.decode('utf-8')
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self._widget.name.setText(self._name)
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self._widget.name.repaint()
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name = property(get_name, set_name)
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# -----------------------------------------------------------------------------------------------------------------
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# Status message
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# -----------------------------------------------------------------------------------------------------------------
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def get_status_message(self):
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return self._status_message
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def set_status_message(self, value):
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self._status_message = value.decode('utf-8')
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self._widget.status_message.setText(self._status_message)
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self._widget.status_message.repaint()
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status_message = property(get_status_message, set_status_message)
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# -----------------------------------------------------------------------------------------------------------------
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# Status
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# -----------------------------------------------------------------------------------------------------------------
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def get_status(self):
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return self._status
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def set_status(self, value):
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self._widget.connection_status.data = self._status = value
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self._widget.connection_status.repaint()
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status = property(get_status, set_status)
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# -----------------------------------------------------------------------------------------------------------------
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# TOX ID. WARNING: for friend it will return public key, for profile - full address
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# -----------------------------------------------------------------------------------------------------------------
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def get_tox_id(self):
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return self._tox_id
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tox_id = property(get_tox_id)
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# -----------------------------------------------------------------------------------------------------------------
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# Avatars
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# -----------------------------------------------------------------------------------------------------------------
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def load_avatar(self):
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"""
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Tries to load avatar of contact or uses default avatar
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"""
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avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
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if not os.path.isfile(avatar_path): # load default image
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avatar_path = curr_directory() + '/images/avatar.png'
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pixmap = QtGui.QPixmap(QtCore.QSize(64, 64))
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pixmap.scaled(64, 64, QtCore.Qt.KeepAspectRatio)
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self._widget.avatar_label.setPixmap(avatar_path)
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self._widget.avatar_label.repaint()
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def reset_avatar(self):
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avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
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if os.path.isfile(avatar_path):
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os.remove(avatar_path)
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self.load_avatar()
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def set_avatar(self, avatar):
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avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(self._tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
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with open(avatar_path, 'wb') as f:
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f.write(avatar)
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self.load_avatar()
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class Friend(Contact):
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"""
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Friend in list of friends. Can be hidden, properties 'has unread messages' and 'has alias' added
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"""
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def __init__(self, number, *args):
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"""
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:param number: number of friend.
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"""
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super(Friend, self).__init__(*args)
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self._number = number
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self._new_messages = False
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self._visible = True
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self._alias = False
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def __del__(self):
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self.set_visibility(False)
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del self._widget
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# -----------------------------------------------------------------------------------------------------------------
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# Alias support
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# -----------------------------------------------------------------------------------------------------------------
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def set_name(self, value):
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if not self._alias:
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super(self.__class__, self).set_name(value)
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def set_alias(self, alias):
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self._alias = bool(alias)
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# -----------------------------------------------------------------------------------------------------------------
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# Visibility in friends' list
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# -----------------------------------------------------------------------------------------------------------------
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def get_visibility(self):
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return self._visible
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def set_visibility(self, value):
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self._visible = value
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visibility = property(get_visibility, set_visibility)
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# -----------------------------------------------------------------------------------------------------------------
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# Unread messages from friend
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# -----------------------------------------------------------------------------------------------------------------
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def get_messages(self):
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return self._new_messages
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def set_messages(self, value):
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self._widget.connection_status.messages = self._new_messages = value
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self._widget.connection_status.repaint()
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messages = property(get_messages, set_messages)
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# -----------------------------------------------------------------------------------------------------------------
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# Friend's number (can be used in toxcore)
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# -----------------------------------------------------------------------------------------------------------------
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def get_number(self):
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return self._number
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def set_number(self, value):
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self._number = value
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number = property(get_number, set_number)
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class Profile(Contact, Singleton):
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"""
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Profile of current toxygen user. Contains friends list, tox instance
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"""
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def __init__(self, tox, screen):
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"""
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:param tox: tox instance
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:param screen: ref to main screen
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"""
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self.screen = screen
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self._widget = screen.user_info
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self._messages = screen.messages
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self.tox = tox
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self._name = tox.self_get_name()
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self._status_message = tox.self_get_status_message()
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self._status = None
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settings = Settings.get_instance()
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self.show_online = settings['show_online_friends']
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screen.online_contacts.setChecked(self.show_online)
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aliases = settings['friends_aliases']
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data = tox.self_get_friend_list()
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self._friends, self._active_friend = [], -1
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for i in data: # creates list of friends
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tox_id = tox.friend_get_public_key(i)
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try:
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alias = filter(lambda x: x[0] == tox_id, aliases)[0][1]
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except:
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alias = ''
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item = self.create_friend_item()
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name = alias or tox.friend_get_name(i) or tox_id
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status_message = tox.friend_get_status_message(i)
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friend = Friend(i, name, status_message, item, tox_id)
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friend.set_alias(alias)
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self._friends.append(friend)
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self.set_name(tox.self_get_name().encode('utf-8'))
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self.set_status_message(tox.self_get_status_message().encode('utf-8'))
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self.filtration(self.show_online)
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self._tox_id = tox.self_get_address()
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self.load_avatar()
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# -----------------------------------------------------------------------------------------------------------------
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# Edit current user's data
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# -----------------------------------------------------------------------------------------------------------------
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def change_status(self):
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"""
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Changes status of user (online, away, busy)
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"""
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if self._status is not None:
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status = (self._status + 1) % 3
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super(self.__class__, self).set_status(status)
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self.tox.self_set_status(status)
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def set_name(self, value):
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super(self.__class__, self).set_name(value)
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self.tox.self_set_name(self._name.encode('utf-8'))
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def set_status_message(self, value):
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super(self.__class__, self).set_status_message(value)
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self.tox.self_set_status_message(self._status_message.encode('utf-8'))
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# -----------------------------------------------------------------------------------------------------------------
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# Filtration
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# -----------------------------------------------------------------------------------------------------------------
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def filtration(self, show_online=True, filter_str=''):
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"""
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Filtration of friends list
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:param show_online: show online only contacts
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:param filter_str: show contacts which name contains this substring
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"""
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filter_str = filter_str.lower()
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for index, friend in enumerate(self._friends):
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friend.visibility = (friend.status is not None or not show_online) and (filter_str in friend.name.lower())
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if friend.visibility:
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self.screen.friends_list.item(index).setSizeHint(QtCore.QSize(250, 70))
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else:
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self.screen.friends_list.item(index).setSizeHint(QtCore.QSize(250, 0))
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self.show_online, self.filter_string = show_online, filter_str
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settings = Settings.get_instance()
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settings['show_online_friends'] = self.show_online
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settings.save()
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def update_filtration(self):
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"""
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Update list of contacts when 1 of friends change connection status
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"""
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self.filtration(self.show_online, self.filter_string)
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def get_friend_by_number(self, num):
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return filter(lambda x: x.number == num, self._friends)[0]
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# -----------------------------------------------------------------------------------------------------------------
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# Work with active friend
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# -----------------------------------------------------------------------------------------------------------------
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def get_active(self):
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return self._active_friend
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def set_active(self, value=None):
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"""
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:param value: number of new active friend in friend's list or None to update active user's data
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"""
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if value is None and self._active_friend == -1: # nothing to update
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return
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if value == -1: # all friends were deleted
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self.screen.account_name.setText('')
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self.screen.account_status.setText('')
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self._active_friend = -1
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self.screen.account_avatar.setHidden(True)
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self.screen.messages.clear()
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self.screen.messageEdit.clear()
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return
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try:
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if value is not None:
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self._active_friend = value
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self._friends[self._active_friend].set_messages(False)
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self.screen.messages.clear()
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self.screen.messageEdit.clear()
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friend = self._friends[self._active_friend]
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self.screen.account_name.setText(friend.name)
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self.screen.account_status.setText(friend.status_message)
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avatar_path = (Settings.get_default_path() + 'avatars/{}.png').format(friend.tox_id[:TOX_PUBLIC_KEY_SIZE * 2])
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if not os.path.isfile(avatar_path): # load default image
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avatar_path = curr_directory() + '/images/avatar.png'
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pixmap = QtGui.QPixmap(QtCore.QSize(64, 64))
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pixmap.scaled(64, 64, QtCore.Qt.KeepAspectRatio)
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self.screen.account_avatar.setPixmap(avatar_path)
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self.screen.account_avatar.repaint()
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# TODO: load history
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except: # no friend found. ignore
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log('Incorrect friend value: ' + str(value))
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active_friend = property(get_active, set_active)
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def get_active_number(self):
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return self._friends[self._active_friend].number
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def get_active_name(self):
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return self._friends[self._active_friend].name
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def is_active_online(self):
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return self._active_friend + 1 and self._friends[self._active_friend].status is not None
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# -----------------------------------------------------------------------------------------------------------------
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# Private messages
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# -----------------------------------------------------------------------------------------------------------------
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def new_message(self, friend_num, message_type, message):
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"""
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Current user gets new message
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:param friend_num: friend_num of friend who sent message
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:param message_type: message type - plain text or action message (/me)
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:param message: text of message
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"""
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# TODO: save message to history
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if friend_num == self.get_active_number(): # add message to list
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user_name = Profile.get_instance().get_active_name()
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item = MessageItem(message.decode('utf-8'), curr_time(), user_name, message_type, self._messages)
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elem = QtGui.QListWidgetItem(self._messages)
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elem.setSizeHint(QtCore.QSize(500, item.getHeight()))
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self._messages.addItem(elem)
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self._messages.setItemWidget(elem, item)
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self._messages.repaint()
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else:
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friend = filter(lambda x: x.number == friend_num, self._friends)[0]
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friend.set_messages(True)
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def send_message(self, text):
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"""
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Send message to active friend
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:param text: message text
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"""
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# TODO: save message to history
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if self.is_active_online() and text:
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if text.startswith('/me '):
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message_type = TOX_MESSAGE_TYPE['ACTION']
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text = text[4:]
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else:
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message_type = TOX_MESSAGE_TYPE['NORMAL']
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self.tox.friend_send_message(self._active_friend, message_type, text.encode('utf-8'))
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item = MessageItem(text, curr_time(), self._name, message_type, self._messages)
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elem = QtGui.QListWidgetItem(self._messages)
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elem.setSizeHint(QtCore.QSize(500, item.getHeight()))
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self._messages.addItem(elem)
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self._messages.setItemWidget(elem, item)
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self._messages.scrollToBottom()
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self._messages.repaint()
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self.screen.messageEdit.clear()
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# -----------------------------------------------------------------------------------------------------------------
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# Work with friends (remove, set alias, clear history)
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# -----------------------------------------------------------------------------------------------------------------
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def set_alias(self, num):
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friend = self._friends[num]
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name = friend.name.encode('utf-8')
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dialog = "Enter new alias for friend " + name.decode('utf-8') + " or leave empty to use friend's name:"
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text, ok = QtGui.QInputDialog.getText(None, 'Set alias', dialog)
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if ok:
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settings = Settings.get_instance()
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aliases = settings['friends_aliases']
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if text:
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friend.name = text.encode('utf-8')
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try:
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index = map(lambda x: x[0], aliases).index(friend.tox_id)
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aliases[index] = (friend.tox_id, text)
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except:
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aliases.append((friend.tox_id, text))
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friend.set_alias(text)
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else: # use default name
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friend.name = self.tox.friend_get_name(friend.number)
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friend.set_alias('')
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try:
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index = map(lambda x: x[0], aliases).index(friend.tox_id)
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del aliases[index]
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except:
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pass
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settings.save()
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self.set_active()
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def friend_public_key(self, num):
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return self._friends[num].tox_id
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def create_friend_item(self):
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"""
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Method-factory
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:return: new widget for friend instance
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"""
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item = ContactItem()
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elem = QtGui.QListWidgetItem(self.screen.friends_list)
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elem.setSizeHint(QtCore.QSize(250, 70))
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self.screen.friends_list.addItem(elem)
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self.screen.friends_list.setItemWidget(elem, item)
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return item
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def delete_friend(self, num):
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"""
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Removes friend from contact list
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:param num: number of friend in list
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"""
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friend = self._friends[num]
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self.tox.friend_delete(friend.number)
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del self._friends[num]
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self.screen.friends_list.takeItem(num)
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if num == self._active_friend: # active friend was deleted
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if not len(self._friends): # last friend was deleted
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self.set_active(-1)
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else:
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self.set_active(0)
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# -----------------------------------------------------------------------------------------------------------------
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# Friend requests
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# -----------------------------------------------------------------------------------------------------------------
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def send_friend_request(self, tox_id, message):
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"""
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Function tries to send request to contact with specified id
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:param tox_id: id of new contact
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:param message: additional message
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:return: True on success else error string
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"""
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try:
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message = message or 'Add me to your contact list'
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result = self.tox.friend_add(tox_id, message.encode('utf-8'))
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tox_id = tox_id[:TOX_PUBLIC_KEY_SIZE * 2]
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item = self.create_friend_item()
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friend = Friend(result, tox_id, '', item, tox_id)
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self._friends.append(friend)
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return True
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except Exception as ex: # wrong data
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log('Send friend failed with ' + str(ex))
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return str(ex)
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def process_friend_request(self, tox_id, message):
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"""
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Accept or ignore friend request
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:param tox_id: tox id of contact
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:param message: message
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"""
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try:
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info = 'User {} wants to add you to contact list. Message:\n{}'.format(tox_id, message)
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reply = QtGui.QMessageBox.question(None, 'Friend request', info, QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
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if reply == QtGui.QMessageBox.Yes: # accepted
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num = self.tox.friend_add_norequest(tox_id) # num - friend number
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item = self.create_friend_item()
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friend = Friend(num, tox_id, '', item, tox_id)
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self._friends.append(friend)
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except Exception as ex: # something is wrong
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log('Accept friend request failed! ' + str(ex))
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def tox_factory(data=None, settings=None):
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"""
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:param data: user data from .tox file. None = no saved data, create new profile
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:param settings: current application settings. None = defaults settings will be used
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:return: new tox instance
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"""
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if settings is None:
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settings = Settings.get_default_settings()
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tox_options = Tox.options_new()
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tox_options.contents.udp_enabled = settings['udp_enabled']
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tox_options.contents.proxy_type = settings['proxy_type']
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tox_options.contents.proxy_host = settings['proxy_host']
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tox_options.contents.proxy_port = settings['proxy_port']
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tox_options.contents.start_port = settings['start_port']
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tox_options.contents.end_port = settings['end_port']
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tox_options.contents.tcp_port = settings['tcp_port']
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if data: # load existing profile
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tox_options.contents.savedata_type = TOX_SAVEDATA_TYPE['TOX_SAVE']
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tox_options.contents.savedata_data = c_char_p(data)
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tox_options.contents.savedata_length = len(data)
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else: # create new profile
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tox_options.contents.savedata_type = TOX_SAVEDATA_TYPE['NONE']
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tox_options.contents.savedata_data = None
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tox_options.contents.savedata_length = 0
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return Tox(tox_options)
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