109 lines
2.7 KiB
Plaintext
109 lines
2.7 KiB
Plaintext
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#!/usr/bin/python
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from __future__ import absolute_import, print_function, unicode_literals
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'''
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Heart Rate Monitor test script
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'''
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from optparse import OptionParser, make_option
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import sys
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import dbus
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import dbus.service
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import dbus.mainloop.glib
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try:
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from gi.repository import GObject
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except ImportError:
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import gobject as GObject
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import bluezutils
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BUS_NAME = 'org.bluez'
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HEARTRATE_MANAGER_INTERFACE = 'org.bluez.HeartRateManager1'
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HEARTRATE_WATCHER_INTERFACE = 'org.bluez.HeartRateWatcher1'
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HEARTRATE_INTERFACE = 'org.bluez.HeartRate1'
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class Watcher(dbus.service.Object):
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@dbus.service.method(HEARTRATE_WATCHER_INTERFACE,
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in_signature="oa{sv}", out_signature="")
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def MeasurementReceived(self, device, measure):
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print("Measurement received from %s" % device)
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print("Value: ", measure["Value"])
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if "Energy" in measure:
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print("Energy: ", measure["Energy"])
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if "Contact" in measure:
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print("Contact: ", measure["Contact"])
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if "Interval" in measure:
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for i in measure["Interval"]:
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print("Interval: ", i)
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if __name__ == "__main__":
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dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
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bus = dbus.SystemBus()
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option_list = [
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make_option("-i", "--adapter", action="store",
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type="string", dest="adapter"),
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make_option("-b", "--device", action="store",
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type="string", dest="address"),
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]
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parser = OptionParser(option_list=option_list)
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(options, args) = parser.parse_args()
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if not options.address:
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print("Usage: %s [-i <adapter>] -b <bdaddr> [cmd]" % (sys.argv[0]))
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print("Possible commands:")
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print("\tReset")
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sys.exit(1)
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managed_objects = bluezutils.get_managed_objects()
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adapter = bluezutils.find_adapter_in_objects(managed_objects,
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options.adapter)
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adapter_path = adapter.object_path
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heartrateManager = dbus.Interface(bus.get_object(BUS_NAME,
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adapter_path), HEARTRATE_MANAGER_INTERFACE)
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path = "/test/watcher"
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heartrateManager.RegisterWatcher(path)
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device = bluezutils.find_device_in_objects(managed_objects,
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options.address,
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options.adapter)
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device_path = device.object_path
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heartrate = dbus.Interface(bus.get_object(BUS_NAME, device_path),
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HEARTRATE_INTERFACE)
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watcher = Watcher(bus, path)
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dev_prop = dbus.Interface(bus.get_object(BUS_NAME, device_path),
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"org.freedesktop.DBus.Properties")
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properties = dev_prop.GetAll(HEARTRATE_INTERFACE)
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if "Location" in properties:
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print("Sensor location: %s" % properties["Location"])
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else:
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print("Sensor location is not supported")
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if len(args) > 0:
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if args[0] == "Reset":
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reset_sup = properties["ResetSupported"]
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if reset_sup:
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heartrate.Reset()
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else:
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print("Reset not supported")
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sys.exit(1)
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else:
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print("unknown command")
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sys.exit(1)
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mainloop = GObject.MainLoop()
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mainloop.run()
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