power_state_control.py
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00001 # Software License Agreement (BSD License)
00002 #
00003 # Copyright (c) 2008, Willow Garage, Inc.
00004 # Copyright (c) 2014, Aldebaran Robotics (c)
00005 # All rights reserved.
00006 #
00007 # Redistribution and use in source and binary forms, with or without
00008 # modification, are permitted provided that the following conditions
00009 # are met:
00010 #
00011 #  * Redistributions of source code must retain the above copyright
00012 #    notice, this list of conditions and the following disclaimer.
00013 #  * Redistributions in binary form must reproduce the above
00014 #    copyright notice, this list of conditions and the following
00015 #    disclaimer in the documentation and/or other materials provided
00016 #    with the distribution.
00017 #  * Neither the name of the Willow Garage nor the names of its
00018 #    contributors may be used to endorse or promote products derived
00019 #    from this software without specific prior written permission.
00020 #
00021 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00022 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00023 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00024 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00025 # COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00026 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00027 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00028 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00029 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00030 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
00031 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00032 # POSSIBILITY OF SUCH DAMAGE.
00033 
00034 #
00035 # Ported from pr2_dashboard: Stefan Osswald, University of Freiburg, 2011.
00036 #
00037 
00038 from rqt_robot_dashboard.widgets import BatteryDashWidget
00039 
00040 class PowerStateControl(BatteryDashWidget):
00041     """
00042     A Widget that interprets NAO's battery status and displays battery state
00043     """
00044     def __init__(self, name):
00045         """
00046         :param name: name of the plugin
00047         :type name: String
00048         """
00049         super(PowerStateControl, self).__init__(name)
00050 
00051     def set_power_state(self, msg):
00052         self.isStale = False
00053         for kv in msg:
00054             if kv.key == "Percentage":
00055                 if kv.value == "unknown":
00056                     isStale = True
00057                     self.set_stale()
00058                 else:
00059                     self.update_perc(float(kv.value))
00060                     # we should display a time here but
00061                     # we don't want to scare the user with a 0
00062                     self.update_time(float(kv.value))
00063             elif kv.key == "Charging":
00064                 if kv.value == "True":
00065                     self.set_charging(True)
00066                 else:
00067                     self.set_charging(False)
00068             elif kv.key == "Message":
00069                 self.setToolTip(kv.value)
00070 
00071     def set_stale(self):
00072         self.setToolTip("Battery: Stale")
00073         self.isStale = True


nao_viz
Author(s): Stefan Osswald
autogenerated on Thu Sep 3 2015 11:15:51