Changeset 4540

Timestamp:

07/18/08 19:20:36 (5 years ago)

Author:

john_lee

Message:

make accelerometer.py pull based again.

File:

• developers/john_lee/pyfso/accelerometer.py (modified) (2 diffs)

developers/john_lee/pyfso/accelerometer.py

@@ -5 +5 @@
 GPLv2 or later
 """
-from dbus import Interface, SystemBus
-from dbus.exceptions import DBusException
-from general import Subject, DumpObserver
 import math
 
-class MockAccelerometer(Subject):
-    """>>> m = MockAccelerometer()
-    >>> d = DumpObserver(m)
-    (0, -1000, 0) {}
+class MockAccelerometer(object):
     """
-    def __init__(self, *args, **kwargs):
-        super(MockAccelerometer, self).__init__()
-
-    def attach(self, function):
-        super(MockAccelerometer, self).attach(function)
-        self._notify(0, -1000, 0)
+    """
+    def retrieve(self):
+        return (0, -1000, 0)
 
 
-class FSOAccelerometer(Subject):
+class FSOAccelerometer(object):
     def __init__(self, fso):
-        super(FSOAccelerometer, self).__init__()
-        fso.onAccelerometer.append(self._notify)
+        self.fso = fso
 
+    def retrieve(self):
+        return self.fso.accelerometer_iface.Value()
 
 # shamelessly stoled from olv
@@ -53 +45 @@
 
 def _test_fso():
+    from dbus import SystemBus, DBusException
     from dbus.mainloop.glib import DBusGMainLoop
     from fso_backend import FSOObject
-    accelerometer = FSOAccelerometer(FSOObject(SystemBus(mainloop=DBusGMainLoop())))
-    DumpObserver(accelerometer)
+    try:
+        accelerometer = FSOAccelerometer(FSOObject(SystemBus(mainloop=DBusGMainLoop())))
+    except DBusException:
+        return
     import gobject
+    def f():
+        print accelerometer.retrieve()
+        return True
     try:
+        gobject.idle_add(f)
         gobject.MainLoop().run()
     except KeyboardInterrupt: