def __init__(self, **kwargs):
super(GreeterApp, self).__init__(**kwargs)
self.password = ""
self.session = ""
# Connect to lightDM
install_gobject_iteration()
self.greeter = LightDM.Greeter()
self.greeter.connect("authentication-complete", self.authentication_complete_cb)
self.greeter.connect("show-prompt", self.show_prompt_cb)
self.greeter.connect_sync()
# Get all available sessions
available_sessions = []
for sess in LightDM.get_sessions():
available_sessions.append(LightDM.Session.get_key(sess))
# Get all available users
available_users = []
inst = LightDM.UserList.get_instance()
for user in LightDM.UserList.get_users(inst):
user_name = LightDM.User.get_name(user)
available_users.append(user_name)
self.root_widget = Builder.load_string(kv)
self.root_widget.username_spinner.values = available_users
self.root_widget.session_spinner.values = available_sessions
def build(self):
install_gobject_iteration()
self.view = BaseView()
# Bind events
self.view.ids.control_bar.bind(on_screen_switch=self.on_screen_switch)
return self.view
def __init__(self, dummy=False):
install_gobject_iteration()
self.dummy = dummy
bus = pydbus.SystemBus()
self.bus = bus
self.bluez = bus.get('org.bluez', '/')
self.ofono = bus.get('org.ofono', '/')
self.bluez.InterfacesAdded.connect(self.on_interfaces_added)
self.bluez.InterfacesRemoved.connect(self.on_interfaces_removed)
self.get_interfaces()
self.get_modems()
def build(self):
install_gobject_iteration()
self.bluetooth = BluetoothManager()
self.hfp = HFPManager(self.bluetooth)
self.a2dp = A2DPManager(self.bluetooth)
self.pbap = PhonebookManager(self.bluetooth, self.hfp)
self.canbus = CANBus(self)
self.a2dp.bind(connected=self.on_connected_change)
#self.hfp.bind(status=self.on_call_status_change)
self.hfp.bind(attention=self.on_hfp_attention_change)
view = BaseView()
self.statusbar = view.ids.statusbar
self.statusbar.set_app(self)
self.statusbar.set_title('Home')
self.controlbar = view.ids.controlbar
self.controlbar.ids.phone.bind(on_press=self.on_screen_switch)
self.controlbar.ids.home.bind(on_press=self.on_screen_switch)
self.controlbar.ids.music.bind(on_press=self.on_screen_switch)
self.controlbar.ids.settings.bind(on_press=self.on_screen_switch)
screenmanager = view.ids.screenmanager
screenmanager.add_widget(MusicScreen(name='musicscreen',
a2dp=self.a2dp,
app=self))
screenmanager.add_widget(ContactScreen(name='contactscreen',
pbap=self.pbap, hfp=self.hfp))
screenmanager.add_widget(HomeScreen(name='homescreen',
app=self))
screenmanager.add_widget(PhoneScreen(name='phonescreen',
hfp=self.hfp, pbap=self.pbap))
screenmanager.add_widget(SettingsScreen(name='settingsscreen'))
screenmanager.current = 'settingsscreen'
# screenmanager.transition = CardTransition()
screenmanager.transition.duration = .1
self.sm = screenmanager
self.screen_names = {'musicscreen': 'Music',
'contactscreen': 'Phone',
'homescreen': 'Home',
'phonescreen': 'Call',
'settingsscreen': 'Settings'}
# self.on_connected_change(self, self.a2dp.connected)
self.previous_screen = 'homescreen'
return view
from os import path
from threading import Lock
if PY2:
from urllib import pathname2url
else:
from urllib.request import pathname2url
from kivy.graphics.texture import Texture
from kivy.logger import Logger
from functools import partial
from weakref import ref
from kivy.core.video import VideoBase
# install the gobject iteration
from kivy.support import install_gobject_iteration
install_gobject_iteration()
BUF_SAMPLE = 'buffer'
_VIDEO_CAPS = ','.join([
'video/x-raw-rgb',
'red_mask=(int)0xff0000',
'green_mask=(int)0x00ff00',
'blue_mask=(int)0x0000ff'])
if not PY2:
gst.init(None)
gst.STATE_NULL = gst.State.NULL
gst.STATE_READY = gst.State.READY
gst.STATE_PLAYING = gst.State.PLAYING
gst.STATE_PAUSED = gst.State.PAUSED
gst.FORMAT_TIME = gst.Format.TIME
from kivy.clock import Clock
from kivy.graphics.texture import Texture
from kivy.core.camera import CameraBase
try:
import pygst
if not hasattr(pygst, '_gst_already_checked'):
pygst.require('0.10')
pygst._gst_already_checked = True
import gst
except:
raise
# install the gobject iteration
from kivy.support import install_gobject_iteration
install_gobject_iteration()
class CameraPyGst(CameraBase):
'''Implementation of CameraBase using GStreamer
:Parameters:
`video_src`: str, default is 'v4l2src'
Other tested options are: 'dc1394src' for firewire
dc camera (e.g. firefly MV). Any gstreamer video source
should potentially work.
Theoretically a longer string using "!" can be used
describing the first part of a gstreamer pipeline.
'''
def __init__(self, **kwargs):
self._pipeline = None
def init(self):
if self._is_init:
return
install_gobject_iteration()
self._is_init = True
