#!/usr/bin/env python
import os
import rospy
import rospkg

from python_qt_binding.QtGui import QPalette
from python_qt_binding.QtWidgets import QPushButton
# from python_qt_binding.QtWidgets import QWidget, QDialog

class QtWrapper:

    def __init__(self,widget):

        self.widget = widget
        # self.widget.setStyleSheet("background-color:black;")
        # self.widget.setBackgroundRole(QPalette.Button)
        # self.widget.setStyleSheet("QPushButton { background-color: yellow }")
        self.widget.logsBrowser.setText('Sukces')

    def connect_signals(self):
        # self.widget.openButton.clicked.connect(self.handle_openButton_clicked)
        self.widget.clutchButton.clicked.connect(self.handle_clutchButton_clicked)

    def set_robot_selection_callback(self,callback):
        # self.handle_openButton_clicked = callback
        pass

    def set_user_stop_state_updated_callback(self,callback):
        # raise NotImplementedError
        pass

    def set_clutch_switched_callback(self,callback):
        self.handle_clutchButton_clicked = callback

    def select_robot(self,robot_id):
        raise NotImplementedError

    def release_robot(self):
        raise NotImplementedError

    def update_robots_list_gui(self,robots_id_list):
        # raise NotImplementedError
        pass

    def update_selected_robot_info(self,robot_info):
        raise NotImplementedError

    def master_stopped(self):
        raise NotImplementedError

    def master_started(self):
        raise NotImplementedError

    def user_stopped(self):
        raise NotImplementedError

    def user_started(self):
        raise NotImplementedError

    def engage_clutch(self):
        raise NotImplementedError

    def disengage_clutch(self):
        raise NotImplementedError

    def master_is_stopped_notify(self):
        raise NotImplementedError

    def update_restrictions_gui(self,restrictions):
        raise NotImplementedError




    def connection_to_robot_lost(self,lost_robot_id):
        raise NotImplementedError