robot_monitor_plugin.py

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# Author: Isaac Saito, Ze'ev Klapow

from qt_gui.plugin import Plugin
import rospy

from .robot_monitor import RobotMonitorWidget


class RobotMonitorPlugin(Plugin):
    def __init__(self, context):
        """
        :type context: qt_gui.PluginContext
        """
        super(RobotMonitorPlugin, self).__init__(context)
        self._robot_monitor = RobotMonitorWidget(context, 'diagnostics_agg')
        if context.serial_number() > 1:
            self._robot_monitor.setWindowTitle(
                 self._robot_monitor.windowTitle() +
                      (' (%d)' % context.serial_number()))
        context.add_widget(self._robot_monitor)
        self.setObjectName('rqt Robot Monitor')

    def shutdown_plugin(self):
        """
        Call RobotMonitorWidget's corresponding function.

        Overriding Plugin's method.
        """
        rospy.logdebug('In RobotMonitorPlugin shutdown_plugin')
        self._robot_monitor.shutdown()  # Closes unclosed popup windows.

    def save_settings(self, plugin_settings, instance_settings):
        """
        Call RobotMonitorWidget's corresponding function.

        Overriding Plugin's method.
        """
        self._robot_monitor.save_settings(plugin_settings, instance_settings)

    def restore_settings(self, plugin_settings, instance_settings):
        """
        Call RobotMonitorWidget's corresponding function.

        Overriding Plugin's method.
        """
        self._robot_monitor.restore_settings(plugin_settings,
                                             instance_settings)