action_plugin.py

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from qt_gui.plugin import Plugin

from rqt_msg.messages_widget import MessagesWidget
from rqt_py_common import rosaction


class ActionPlugin(Plugin):
    def __init__(self, context):
        super(ActionPlugin, self).__init__(context)
        self.setObjectName('Action')
        self._widget = MessagesWidget(rosaction.MODE_ACTION)
        self._widget.setWindowTitle('Action Type Browser')
        if context.serial_number() > 1:
            self._widget.setWindowTitle(self._widget.windowTitle() +
                                        (' (%d)' % context.serial_number()))
        context.add_widget(self._widget)

    def shutdown_plugin(self):
        self._widget.cleanup_browsers_on_close()

    def save_settings(self, plugin_settings, instance_settings):
        # instance_settings.set_value(k, v)
        pass

    def restore_settings(self, plugin_settings, instance_settings):
        # v = instance_settings.value(k)
        pass