def func(self):
page = self.browser.page()
main_frame = page.mainFrame()
# elements = main_frame.findAllElements("*")
# for element in elements:
# name = element.attribute("name")
# if not name == "":
# print(element.attribute("name"))
input_query = main_frame.findFirstElement("input[name=q]")
input_luck = main_frame.findFirstElement("input[name=btnI]")
input_search = main_frame.findFirstElement("input[name=btnK]")
input_query.evaluateJavaScript("this.focus()")
input_query.setAttribute("value", "fresh meat")
self.browser.event(
Qt.QKeyEvent(Qt.QEvent.KeyPress, Qt.Qt.Key_Enter,
Qt.Qt.NoModifier))
sleep(50)
references = main_frame.findFirstElement("href")
print(references)
def keyPressEvent(self, event):
if self.open_connection_button.isEnabled() \
or self.deactivate_autonomy_button.isEnabled():
return
key = event.key()
if not event.isAutoRepeat():
# Driving logic
if key == QtCore.Qt.Key_W:
if key not in self.drive_keys_pressed:
self.drive_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'l': MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value],
'r': MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
elif key == QtCore.Qt.Key_S:
if key not in self.drive_keys_pressed:
self.drive_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'l': -1 * MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value],
'r': -1 * MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
elif key == QtCore.Qt.Key_A:
if key not in self.drive_keys_pressed:
self.drive_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'l': -1 * MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value],
'r': 1 * MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
elif key == QtCore.Qt.Key_D:
if key not in self.drive_keys_pressed:
self.drive_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'l': 1 * MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value],
'r': -1 * MOTOR_SPEEDS[Motor.DRIVE_MOTORS.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
# Motor speed adjustment mode logic
elif key == QtCore.Qt.Key_1:
self.motor_speed_to_adjust = Motor.DRIVE_MOTORS.value
print 'Motor speed adjustment mode:', str(self.motor_speed_to_adjust)
elif key == QtCore.Qt.Key_2:
self.motor_speed_to_adjust = Motor.ACTUATOR.value
print 'Motor speed adjustment mode:', str(self.motor_speed_to_adjust)
elif key == QtCore.Qt.Key_3:
self.motor_speed_to_adjust = Motor.BUCKET.value
print 'Motor speed adjustment mode:', str(self.motor_speed_to_adjust)
# Actuator logic
elif key == QtCore.Qt.Key_U:
if key not in self.actuator_keys_pressed:
self.actuator_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'a': MOTOR_SPEEDS[Motor.ACTUATOR.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
elif key == QtCore.Qt.Key_J:
if key not in self.actuator_keys_pressed:
self.actuator_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'a': -1 * MOTOR_SPEEDS[Motor.ACTUATOR.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
# Bucket logic
elif key == QtCore.Qt.Key_I:
if key not in self.bucket_keys_pressed:
self.bucket_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'b': MOTOR_SPEEDS[Motor.BUCKET.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
elif key == QtCore.Qt.Key_K:
if key not in self.bucket_keys_pressed:
self.bucket_keys_pressed.append(key)
forwarding_prefix = ForwardingPrefix.MOTOR.value
sub_messages = {'b': -1 * MOTOR_SPEEDS[Motor.BUCKET.value]}
message = Message(forwarding_prefix, sub_messages).message
self.client.send_message(message)
# Motor speed adjustment logic
if key == QtCore.Qt.Key_Up:
if MOTOR_SPEEDS[self.motor_speed_to_adjust] < MAX_MOTOR_SPEED:
MOTOR_SPEEDS[self.motor_speed_to_adjust] += 1
print MOTOR_SPEEDS[self.motor_speed_to_adjust]
if len(self.drive_keys_pressed):
self.keyPressEvent(Qt.QKeyEvent(Qt.QEvent.KeyPress, self.drive_keys_pressed[-1],
QtCore.Qt.NoModifier))
elif key == QtCore.Qt.Key_Down:
if MOTOR_SPEEDS[self.motor_speed_to_adjust] > 0:
MOTOR_SPEEDS[self.motor_speed_to_adjust] -= 1
print MOTOR_SPEEDS[self.motor_speed_to_adjust]
if len(self.drive_keys_pressed):
self.keyPressEvent(Qt.QKeyEvent(Qt.QEvent.KeyPress, self.drive_keys_pressed[-1],
QtCore.Qt.NoModifier))
# encoding: utf-8
if __name__ == '__main__':
from PyQt5 import Qt, QtWidgets, QtCore
enter_event = Qt.QKeyEvent(Qt.QEvent.KeyPress, Qt.Qt.Key_Enter, Qt.Qt.NoModifier)
import MainPane
MainPane.start_app()
