/usr/lib/python3/dist-packages/gnomedvb/DVBModel.py is in gnome-dvb-client 1:0.2.91~git20170110-3build2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | # -*- coding: utf-8 -*-
# Copyright (C) 2008,2009 Sebastian Pölsterl
#
# This file is part of GNOME DVB Daemon.
#
# GNOME DVB Daemon 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.
#
# GNOME DVB Daemon 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 GNOME DVB Daemon. If not, see <http://www.gnu.org/licenses/>.
import gnomedvb
from gnomedvb import GROUP_UNKNOWN
from gnomedvb import GROUP_TERRESTRIAL
from gnomedvb import GROUP_SATELLITE
from gnomedvb import GROUP_CABLE
import re
from gnomedvb.Device import Device
import copy
class DVBModel (gnomedvb.DVBManagerClient):
def __init__(self):
gnomedvb.DVBManagerClient.__init__(self)
def get_device_group(self, group_id):
path, success = self.manager.GetDeviceGroup('(u)', group_id)
if success:
return DeviceGroup(path)
else:
return None
def get_registered_device_groups(self, result_handler,
error_handler=gnomedvb.global_error_handler):
def groups_handler(proxy, paths, user_data):
result_handler([DeviceGroup(path) for path in paths])
if result_handler:
self.manager.GetRegisteredDeviceGroups(result_handler=groups_handler,
error_handler=error_handler)
else:
return [DeviceGroup(path) for path in self.manager.GetRegisteredDeviceGroups()]
def get_all_devices(self, result_handler,
error_handler=gnomedvb.global_error_handler):
"""
@returns: list of Device
"""
devs = []
for info in gnomedvb.get_dvb_devices():
dev = Device (0, "Unknown", info["adapter"], info["frontend"],
GROUP_UNKNOWN)
devs.append(dev)
result_handler(devs)
def get_unregistered_devices(self, result_handler,
error_handler=gnomedvb.global_error_handler):
"""
@returns: set of Device
"""
def devices_handler(devices):
unregistered = set()
for dev in devices:
if dev not in registered:
success, info = gnomedvb.get_adapter_info(dev.adapter,
dev.frontend)
if success:
if info["type_t"]:
dev_t = copy.copy(dev)
dev_t.name = info["name"]
dev_t.type = GROUP_TERRESTRIAL
unregistered.add(dev_t)
if info["type_s"]:
dev_s = copy.copy(dev)
dev_s.name = info["name"]
dev_s.type = GROUP_SATELLITE
unregistered.add(dev_s)
if info["type_c"]:
dev_c = copy.copy(dev)
dev_c.name = info["name"]
dev_c.type = GROUP_CABLE
unregistered.add(dev_c)
result_handler(unregistered)
def registered_handler(devgroups):
for group in devgroups:
for dev in group["devices"]:
registered.add(dev)
self.get_all_devices(result_handler=devices_handler,
error_handler=error_handler)
registered = set()
self.get_registered_device_groups(result_handler=registered_handler,
error_handler=error_handler)
class DeviceGroup(gnomedvb.DVBDeviceGroupClient):
def __init__(self, objpath):
gnomedvb.DVBDeviceGroupClient.__init__(self, objpath)
self._adapter_pattern = re.compile("adapter(\d+?)/frontend(\d+?)")
self._name = self.get_name()
self._type = self.get_type()
self._members = self.get_members()
def __getitem__(self, key):
if key == "id":
return self._id
elif key == "name":
return self._name
elif key == "devices":
return self._members
elif key == "type":
return self._type
else:
raise KeyError("Unknown key "+str(key))
def get_members(self):
devices = []
manager = gnomedvb.DVBManagerClient()
for device_path in gnomedvb.DVBDeviceGroupClient.get_members(self):
match = self._adapter_pattern.search(device_path)
if match != None:
adapter = int(match.group(1))
frontend = int(match.group(2))
devname, success = manager.get_name_of_registered_device(adapter, frontend)
dev = Device (self._id, devname, adapter, frontend, self._type)
dev.group_name = self._name
devices.append(dev)
return devices
def remove_device(self, device, **kwargs):
return gnomedvb.DVBDeviceGroupClient.remove_device(self, device.adapter,
device.frontend, **kwargs)
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