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
|
#!/usr/bin/python
import gobject
import dbus
import dbus.mainloop.glib
from dbus.lowlevel import MethodCallMessage, HANDLER_RESULT_NOT_YET_HANDLED
def extract_list(list):
val = "["
for i in list:
val += " " + str(i)
val += " ]"
return val
def extract_bool(b):
if b == dbus.Boolean(1):
val = "true"
else:
val = "false"
return val
def property_changed_device(name, value, path):
device = path[path.rfind("/") + 1:]
if name in ["Records"]:
val = extract_list(value)
print "[Device] [%s] %s = %s" % (device, name, val)
def property_changed_adapter(name, value, path):
adapter = path[path.rfind("/") + 1:]
if name in ["Polling"]:
val = extract_bool(value)
elif name in ["Tags", "Devices"]:
val = extract_list(value)
else:
val = str(value)
print "[Adapter] [%s] %s = %s" % (adapter, name, val)
def extract_record(key, list):
for i in list:
record = dbus.Interface(bus.get_object("org.neard", i),
"org.neard.Record")
properties = record.GetProperties()
print " Record = [ %s ]" % (str(i))
for key in properties.keys():
if key in ["Representation"]:
val = unicode(properties[key])
else:
val = str(properties[key])
print " %s = %s" % (key, val)
def tag_found(path, properties, adapter_path):
tag = path[path.rfind("/") + 1:]
adapter = adapter_path[adapter_path.rfind("/") + 1:]
print "[Adapter] [%s] TagFound %s" % (adapter, path)
for key in properties.keys():
if key in ["Type"]:
val = str(properties[key])
print " %s = %s" % (key, val)
elif key in ["Protocol"]:
val = str(properties[key])
print " %s = %s" % (key, val)
elif key in ["Records"]:
extract_record(key, properties[key])
def tag_lost(path, adapter_path):
tag = path[path.rfind("/") + 1:]
adapter = adapter_path[adapter_path.rfind("/") + 1:]
print "[Adapter] [%s] TagLost %s" % (adapter, path)
def property_changed_manager(name, value, path):
manager = path[path.rfind("/") + 1:]
if name in ["Adapters"]:
val = extract_list(value)
print "[Manager] %s = %s" % (name, val)
if __name__ == '__main__':
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = dbus.SystemBus()
bus.add_signal_receiver(property_changed_manager,
bus_name="org.neard",
dbus_interface="org.neard.Manager",
signal_name = "PropertyChanged",
path_keyword="path")
bus.add_signal_receiver(property_changed_adapter,
bus_name="org.neard",
dbus_interface="org.neard.Adapter",
signal_name = "PropertyChanged",
path_keyword="path")
bus.add_signal_receiver(tag_found,
bus_name="org.neard",
dbus_interface="org.neard.Adapter",
signal_name = "TagFound",
path_keyword="adapter_path")
bus.add_signal_receiver(tag_lost,
bus_name="org.neard",
dbus_interface="org.neard.Adapter",
signal_name = "TagLost",
path_keyword="adapter_path")
bus.add_signal_receiver(property_changed_device,
bus_name="org.neard",
dbus_interface="org.neard.Device",
signal_name = "PropertyChanged",
path_keyword="path")
mainloop = gobject.MainLoop()
mainloop.run()
|
