services.py

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import rosmsg

from qt_gui.plugin import Plugin
from rqt_msg.messages_widget import MessagesWidget


class Services(Plugin):
#TODO fix the rosmsg.get_service_class function to return a class with slots like rosmsg.get_message_class does so that the recursive functions used to create tree_view elements will work.
    def __init__(self, context):
        super(Services, self).__init__(context)
        self.setObjectName('servicess')
        self._widget = MessagesWidget(rosmsg.MODE_SRV)
        self._widget.setWindowTitle('Service Type Browser')
        self._widget.type_label.setText('Service:')
        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