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"""
Copyright 2023 Suchinton Chakravarty
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import os
import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QButtonGroup
from PyQt5.QtCore import QThread
import time
current_dir = os.path.dirname(os.path.abspath(__file__))
# ========================================
sys.path.append(os.path.dirname(current_dir))
import extras.Kuksa_Instance as kuksa_instance
Form, Base = uic.loadUiType(os.path.join(current_dir, "../ui/SteeringControls.ui"))
# ========================================
class Steering_Paths():
def __init__(self):
self.VolumeUp = "Vehicle.Cabin.SteeringWheel.Switches.VolumeUp"
self.VolumeDown = "Vehicle.Cabin.SteeringWheel.Switches.VolumeDown"
self.VolumeMute = "Vehicle.Cabin.SteeringWheel.Switches.VolumeMute"
self.Mode = "Vehicle.Cabin.SteeringWheel.Switches.Mode"
self.NextTrack = "Vehicle.Cabin.SteeringWheel.Switches.Next"
self.PreviousTrack = "Vehicle.Cabin.SteeringWheel.Switches.Previous"
self.Info = "Vehicle.Cabin.SteeringWheel.Switches.Info"
self.PhoneCall = "Vehicle.Cabin.SteeringWheel.Switches.PhoneCall"
self.PhoneHangup = "Vehicle.Cabin.SteeringWheel.Switches.PhoneHangup"
self.Voice = "Vehicle.Cabin.SteeringWheel.Switches.Voice"
self.LaneDeparture = "Vehicle.Cabin.SteeringWheel.Switches.LaneDepartureWarning"
self.Horn = "Vehicle.Cabin.SteeringWheel.Switches.Horn"
self.CruiseEnable = "Vehicle.Cabin.SteeringWheel.Switches.CruiseEnable"
self.CruseSet = "Vehicle.Cabin.SteeringWheel.Switches.CruiseSet"
self.CruiseResume = "Vehicle.Cabin.SteeringWheel.Switches.CruiseResume"
self.CruiseCancel = "Vehicle.Cabin.SteeringWheel.Switches.CruiseCancel"
self.CruiseLimit = "Vehicle.Cabin.SteeringWheel.Switches.CruiseLimit"
self.CruiseDistance = "Vehicle.Cabin.SteeringWheel.Switches.CruiseDistance"
class SteeringCtrlWidget(Base, Form):
def __init__(self, parent=None):
super(self.__class__, self).__init__(parent)
self.setupUi(self)
self.Steering = Steering_Paths()
self.feed_kuksa = FeedKuksa()
self.add_buttons()
def add_buttons(self):
# Define button groups and actions
LeftControlsBtns = [self.VolUpBtn,
self.VolDownBtn,
self.ModeBtn,
self.VolMuteBtn,
self.NextTrackBtn,
self.PrevTrackBtn,
self.InfoBtn]
PhoneBtns = [self.PhoneCallBtn, self.PhoneHangupBtn]
ExtraContolsBtns = [self.VoiceBtn, self.LaneDepartureBtn]
RightControlsBtns = [self.CruiseEnableBtn,
self.CruiseSetBtn,
self.CruiseResumeBtn,
self.CruiseCancelBtn,
self.CruiseLimitBtn,
self.CruiseDistanceBtn]
self.LeftControlsBtnsGroup = QButtonGroup()
self.PhoneBtnsGroup = QButtonGroup()
self.ExtraContolsBtnsGroup = QButtonGroup()
self.RiqhtControlsBtnsGroup = QButtonGroup()
for btn in LeftControlsBtns:
self.LeftControlsBtnsGroup.addButton(btn)
for btn in PhoneBtns:
self.PhoneBtnsGroup.addButton(btn)
for btn in RightControlsBtns:
self.RiqhtControlsBtnsGroup.addButton(btn)
self.LeftControlsBtnsGroup.buttonClicked.connect(self.left_controls_clicked)
self.RiqhtControlsBtnsGroup.buttonClicked.connect(self.right_controls_clicked)
self.HornBtn.clicked.connect(self.horn_clicked)
def left_controls_clicked(self):
print("Left controls clicked")
def right_controls_clicked(self):
print("Right controls clicked")
def horn_clicked(self):
print("Horn clicked")
class FeedKuksa(QThread):
def __init__(self, parent=None):
QThread.__init__(self,parent)
self.stop_flag = False
self.set_instance()
def run(self):
print("Starting thread")
self.set_instance()
while not self.stop_flag:
self.send_values()
def stop(self):
self.stop_flag = True
print("Stopping thread")
def set_instance(self):
self.kuksa = kuksa_instance.KuksaClientSingleton.get_instance()
self.client = self.kuksa.get_client()
def send_values(self, Path=None, Value=None, Attribute=None):
if self.client is not None:
if self.client.checkConnection() is True:
if Attribute is not None:
self.client.setValue(Path, Value, Attribute)
else:
self.client.setValue(Path, Value)
else:
print("Could not connect to Kuksa")
self.set_instance()
else:
print("Kuksa client is None, try reconnecting")
time.sleep(2)
self.set_instance()
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
w = SteeringCtrlWidget()
w.show()
sys.exit(app.exec_())
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