|
8
|
1 #!/usr/bin/env python3
|
|
|
2 # -*- coding: utf-8 -*-
|
|
|
3
|
|
|
4 # This file has some tests, to do type checking of vedbus.py
|
|
|
5 # This file makes it easy to compare the values put on the dbus through
|
|
|
6 # Python (vedbus.VeDbusItemExport) with items exported in C (the mk2dbus process)
|
|
|
7
|
|
|
8 # Note that this file requires vedbusitemexport_examples to be running.
|
|
|
9
|
|
|
10 import dbus
|
|
|
11 import pprint
|
|
|
12 import os
|
|
|
13 import sys
|
|
|
14 from dbus.mainloop.glib import DBusGMainLoop
|
|
|
15
|
|
|
16 # our own packages
|
|
|
17 sys.path.insert(1, os.path.join(os.path.dirname(__file__), '../'))
|
|
|
18 from vedbus import VeDbusItemExport, VeDbusItemImport
|
|
|
19
|
|
|
20 DBusGMainLoop(set_as_default=True)
|
|
|
21
|
|
|
22 # Connect to the sessionbus. Note that on ccgx we use systembus instead.
|
|
|
23 dbusConn = dbus.SessionBus() if 'DBUS_SESSION_BUS_ADDRESS' in os.environ else dbus.SystemBus()
|
|
|
24
|
|
|
25
|
|
|
26 # dictionary containing the different items
|
|
|
27 dbusObjects = {}
|
|
|
28
|
|
|
29 # check if the vbus.ttyO1 exists (it normally does on a ccgx, and for linux a pc, there is
|
|
|
30 # some emulator.
|
|
|
31 hasVEBus = 'com.victronenergy.vebus.ttyO1' in dbusConn.list_names()
|
|
|
32
|
|
|
33 dbusObjects['PyString'] = VeDbusItemImport(dbusConn, 'com.victronenergy.example', '/String')
|
|
|
34 if hasVEBus: dbusObjects['C_string'] = VeDbusItemImport(dbusConn, 'com.victronenergy.vebus.ttyO1', '/Mgmt/ProcessName')
|
|
|
35
|
|
|
36 dbusObjects['PyFloat'] = VeDbusItemImport(dbusConn, 'com.victronenergy.example', '/Float')
|
|
|
37 if hasVEBus: dbusObjects['C_float'] = VeDbusItemImport(dbusConn, 'com.victronenergy.vebus.ttyO1', '/Dc/V')
|
|
|
38
|
|
|
39 dbusObjects['PyInt'] = VeDbusItemImport(dbusConn, 'com.victronenergy.example', '/Int')
|
|
|
40 if hasVEBus: dbusObjects['C_int'] = VeDbusItemImport(dbusConn, 'com.victronenergy.vebus.ttyO1', '/State')
|
|
|
41
|
|
|
42 dbusObjects['PyNegativeInt'] = VeDbusItemImport(dbusConn, 'com.victronenergy.example', '/NegativeInt')
|
|
|
43 if hasVEBus: dbusObjects['C_negativeInt'] = VeDbusItemImport(dbusConn, 'com.victronenergy.vebus.ttyO1', '/Dc/I')
|
|
|
44
|
|
|
45 # print the results
|
|
|
46 print('----')
|
|
|
47 for key, o in dbusObjects.items():
|
|
|
48 print(key + ' at ' + o.serviceName + o.path)
|
|
|
49 pprint.pprint(dbusObjects[key])
|
|
|
50 print('pprint veBusItem.get_value(): ')
|
|
|
51 pprint.pprint(dbusObjects[key].get_value())
|
|
|
52 print('pprint veBusItem.get_text(): ')
|
|
|
53 pprint.pprint(dbusObjects[key].get_text())
|
|
|
54 print('----')
|
