def main():
car_1 = Car(tire_wash_strategy=WithoutBubbles(),
carbody_wash_strategy=WithWax())
car_1(car_model="Fiat Punto", wheel_diameter="16")
car_2 = Car(WithBubbles(), WithoutWax())
car_2(car_model="Volkswagen Passat", wheel_diameter="16")
def find(self):
print("Znajdź pojazd")
print("-----------------")
register_number = input('Numer rejestracyjny: ')
try:
status = input('(opcja) Status [d] - dostępny, [n] - niedostępny: ')
except ValueError:
status = None
if status:
cars = Car().select().where(
(Car.register_number == register_number) &
(CarStatus.name == ('Dostępny' if status == 'd' else 'Wypożyczony'))
).join(CarStatus)
else:
cars = Car().select().where(Car.register_number == register_number)
result: List[Car] = []
for car in cars:
result.append(car)
print(car.id, car, car.status)
return result
class TestCar(unittest.TestCase):
def setUp(self):
plate_number = 'PCO-5649'
self.car = Car(plate_number)
def test_last_digit(self):
self.assertEqual(self.car.last_digit(), '9')
@patch.object(DayRule, '_load_rules', return_value={})
@patch.object(DayRule, 'is_broken_by_digit')
@patch.object(DayRule, 'is_broken_by_time')
@data((True, False, False), (False, False, False), (False, True, False),
(True, True, True))
@unpack
def test_is_breaking_the_rule(self, is_broken_by_time_return_value,
is_broken_by_digit_return_value,
expected_result, is_broken_by_time_mock,
is_broken_by_digit_mock, mocked_rules):
"""
@data: contains the values for the patched methods
"""
is_broken_by_time_mock.return_value = is_broken_by_time_return_value
is_broken_by_digit_mock.return_value = is_broken_by_digit_return_value
any_rule = DayRule('2017-01-01')
any_time = '00:00:00'
self.assertEqual(self.car.is_breaking_the_rule(any_rule, any_time),
expected_result)
def simulate_collisions(log):
"""
Simulates all the collisions of a log. Every simulation starts paused,
pressing any key but ESC will start the simulation. All the cars that were
present when the second collided car was created will be at their positions
with their current speeds and directions. Pressing the ESC key will jump to
the next collision, or end the simulation.
:param log: <string> Name of the log with collisions.
"""
log_directory = os.path.dirname(os.path.abspath(__file__)) + "/../logs/"
all_cars_file = open(log_directory + "left_intersection" + log + ".log")
collisions_file = open(log_directory + "collisions" + log + ".log")
coordination_file = open(log_directory + "coordination" + log + ".log")
all_cars = generate_left_intersection_cars_from_file(all_cars_file)
collisions_cars, collided_cars_info = generate_collision_cars_from_file(
collisions_file, all_cars
)
coordination_info = generate_coordination_info_from_file(coordination_file)
collided_cars_info[0].sort(key=lambda this_car: this_car.get_name())
screen, background, intersection_background, font = (
init_graphic_environment(1468, 768)
)
full_intersection_rect = pygame.Rect(0, 0, 768, 768)
infrastructure_supervisor = SupervisorCar(-1)
# infrastructure_supervisor.set_active_supervisory(True)
screen_width = 1468
creation_dummy_cars = []
initial_coordinates = [
(435, 760, 0, 0),
(760, 345, 90, 1),
(345, 10, 180, 2),
(10, 435, 270, 3)
]
for coordinates in initial_coordinates:
dummy_car = Car(
-1,
coordinates[0],
coordinates[1],
direction=coordinates[2],
lane=coordinates[3]
)
dummy_car.new_image()
creation_dummy_cars.append(dummy_car)
for key in collided_cars_info:
cars = []
messages = []
new_messages = []
collision_wait = True
iteration = True
print [str(car) for car in collided_cars_info[key]]
def test_car_parked_already(self):
# Arrange
lh = LotHandler(2)
firstCar = Car('KA-01-HH-1234', 'White')
duplicateCar = Car('KA-01-HH-1234', 'White')
# Act
lh.FillSlot(firstCar, 1)
lh.FillSlot(duplicateCar, 2)
# Assert
self.assertTrue(lh.IsCarParked(duplicateCar))
def test_vaccate_slot(self):
# Arrange
lh = LotHandler(2)
firstCar = Car('KA-01-HH-1234', 'White')
secondCar = Car('KA-01-BB-0001', 'Red')
lh.FillSlot(firstCar, 1)
lh.FillSlot(secondCar, 2)
slotNumToVaccate = 1
lh.VaccateSlot(slotNumToVaccate)
self.assertTrue(slotNumToVaccate in lh.freeSlots)
self.assertTrue(2 not in lh.freeSlots)
def test_update_car_coordinates_when_called_with_same_coords_speed_equals_0(
self):
car = Car(0, 0, 0, 1)
car_coords = {
'timestamp': 1,
'carIndex': 1,
'location': {
'lat': 0,
'long': 0
}
}
car.update_car_coordinates(car_coords)
assert car.curr_speed == 0
def test_update_car_coordinates_when_called_normally_returns_updated_ts(
self):
car = Car(0, 0, 0, 1)
car_coords = {
'timestamp': 3600000,
'carIndex': 1,
'location': {
'lat': 0.01,
'long': 0
}
}
car.update_car_coordinates(car_coords)
assert car.get_car_timestamp() == 3600000
def test_update_car_coordinates_when_called_with_same_ts_distance_equals_0(
self):
car = Car(0, 0, 0, 1)
car_coords = {
'timestamp': 0,
'carIndex': 1,
'location': {
'lat': 1,
'long': 1
}
}
car.update_car_coordinates(car_coords)
assert car.distance_travelled == 0
def test_update_car_coordinates_when_called_normally_returns_correct_distance_travelled(
self):
car = Car(0, 0, 0, 1)
car_coords = {
'timestamp': 3600000,
'carIndex': 1,
'location': {
'lat': 0.01,
'long': 0
}
}
# Calculated value of this transtion = 0.6870766960504942
car.update_car_coordinates(car_coords)
assert car.distance_travelled == 0.6870766960504942
def test_vaccate_slot_not_present(self):
# Arrange
lh = LotHandler(2)
firstCar = Car('KA-01-HH-1234', 'White')
secondCar = Car('KA-01-BB-0001', 'Red')
lh.FillSlot(firstCar, 1)
lh.FillSlot(secondCar, 2)
slotNumToVaccate = 3
with self.assertRaises(ValueError) as ex:
lh.VaccateSlot(slotNumToVaccate)
self.assertEqual(ex.exception,
'No such Slot Number found in Parking lots')
def import_data(car_instance_list: list, driver_instance_list: list) -> None:
"""
Import saved data into the respective instance lists
Args:
car_instance_list (list): Car instance list
driver_instance_list (list): Driver instance list
"""
try:
with open("data/cars.json", 'r') as cars_file:
json_ = json.load(cars_file)
cars_ = json_["cars"]
for car_ in cars_:
car_instance_list.append(
Car(car_["id"], car_["reg"], car_["brand"], car_["hp"],
car_["kms"]))
except FileNotFoundError:
from ui.console_messages import warning
warning("cars.json doesn't exist! -> Cars not loaded")
try:
with open("data/drivers.json", 'r') as drivers_file:
json_ = json.load(drivers_file)
drivers_ = json_["drivers"]
for driver_ in drivers_:
car_for_driver = return_right_car(driver_["car_id"],
car_instance_list)
driver_instance_list.append(
Driver(driver_["id"], driver_["name"], driver_["age"],
car_for_driver))
except FileNotFoundError:
from ui.console_messages import warning
warning("drivers.json doesn't exist! -> Drivers not loaded loaded")
def seed_cars(self):
for c in cars:
car = Car(
plate=c["plate"],
client_id=c["client_id"],
)
session.add(car)
def test_check_car_already_parked(self):
s = EntryService()
s.InitializeParkingLot(4)
s.lotHandler.IsCarParked = MagicMock(return_value=True)
result = s.CheckCarParkedAlready(Car('KA-01-HH-1234', 'White'))
self.assertTrue(result)
def park_car(self, registration_number, color):
"""
:param registration_number: Registration Number of the car
:param color: Color of the car
:return:
Desc:
1. Creates a car object with given details of the car
2. Checks for the availability of the slot
3. If available assigns the Slot and returns the associated slot number
4. Else returns the error message
"""
if not self.parking_lot.are_slots_available():
# no slots are available i.e parking lot is full and cannot accomadate any more cars
return errors.PARKING_LOT_IS_FULL
if self.check_car_already_parked(
registration_number=registration_number):
return errors.CAR_ALREADY_PARKED
car = Car(regnumber=registration_number, color=color)
slot = self.parking_lot.get_available_slot()
if not slot:
return errors.PARKING_LOT_IS_FULL
self.parking_lot.allocate_parking(car=car, slot=slot)
return 'Allocated slot number: {}'.format(slot.slotNumber)
def test_is_slot_available(self):
# Arrange
lh = LotHandler(2)
firstCar = Car('KA-01-HH-1234', 'White')
# Act
filledSlot = lh.FillSlot(firstCar, 1)
# Assert
self.assertFalse(lh.IsSlotAvailable(filledSlot.SlotNum))
self.assertTrue(lh.IsSlotAvailable(2))
def post(self):
carBusiness = CarBusiness()
car = request.json['car']
new_car = Car(car['model'], car['brand'], car['price'], car['year'],
car['car_type'])
car = carBusiness.saveCar(new_car)
return car, 201
def test_get_nearest_slot(self):
# Arrange
lh = LotHandler(4)
car1 = Car('KA-01-HH-1234', 'White')
car2 = Car('KA-04-HH-1231', 'Blue')
car3 = Car('KA-04-HH-1231', 'Red')
car4 = Car('KA-04-HH-1231', 'Blue')
lh.FillSlot(car1, 1)
lh.FillSlot(car2, 2)
lh.FillSlot(car3, 3)
lh.FillSlot(car4, 4)
lh.VaccateSlot(2)
lh.VaccateSlot(4)
# Act
val = lh.GetNearestSlot()
# Assert
self.assertEqual(val, 2)
def select_all():
cars = []
sql = "SELECT * FROM cars ORDER BY mot_renewal_date ASC, registration_number ASC"
results = run_sql(sql)
for row in results:
car = Car(row['registration_number'], row['make'], row['model'],
row['mot_renewal_date'], row['id'])
cars.append(car)
return cars
def test_allow_entry_parking_lot_full(self):
# Arrange
car = Car('KA-01-HH-1234', 'White')
s = EntryService()
s.InitializeParkingLot(6)
s.lotHandler.IsLotFull = MagicMock(return_value=True)
# Act
status = s.allow(car)
# Assert
self.assertEqual(status, 'Sorry, parking lot is full')
def test_fill_slot_invalid_slot_num(self):
# Arrange
lh = LotHandler(2)
firstCar = Car('KA-01-HH-1234', 'White')
# Act
with self.assertRaises(ValueError) as ex:
lh.FillSlot(firstCar, 3)
# Assert
self.assertEqual('No Such Slot Number foudn in Parking Lot',
str(ex.exception))
def test_allow_re_park_car(self):
# Arrange
car = Car('KA-01-HH-1234', 'White')
s = EntryService()
s.InitializeParkingLot(6)
s.lotHandler.IsCarParked = MagicMock(return_value=True)
# Act
status = s.allow(car)
# Assert
self.assertEqual(
'Cannot park already Parked Car: {0}'.format(car.RegNum), status)
def test_get_slot_num_by_reg_num(self):
# Arrange
lh = LotHandler(4)
car1 = Car('KA-01-HH-1234', 'White')
car2 = Car('KA-04-HH-1231', 'Blue')
car3 = Car('KA-08-HH-1111', 'Red')
car4 = Car('KA-02-HH-9999', 'Blue')
lh.FillSlot(car1, 1)
lh.FillSlot(car2, 2)
lh.FillSlot(car3, 3)
lh.FillSlot(car4, 4)
expectedSlotNum = '2'
# Act
actualSlotNum = lh.GetSlotNumByRegNum('KA-04-HH-1231')
actualNotFound = lh.GetSlotNumByRegNum('KA-04-HH-3333')
# Assert
self.assertEqual(expectedSlotNum, actualSlotNum)
self.assertEqual('Not Found', actualNotFound)
def test_get_slot_nums_by_color(self):
# Arrange
lh = LotHandler(4)
car1 = Car('KA-01-HH-1234', 'White')
car2 = Car('KA-04-HH-1231', 'Blue')
car3 = Car('KA-08-HH-1111', 'Red')
car4 = Car('KA-02-HH-9999', 'Blue')
lh.FillSlot(car1, 1)
lh.FillSlot(car2, 2)
lh.FillSlot(car3, 3)
lh.FillSlot(car4, 4)
expectedBlueSlots = ['2', '4']
expectedRedslots = ['3']
# Act
actualBlueSlots = lh.GetSlotNumsByColor('Blue')
actualRedSlots = lh.GetSlotNumsByColor('Red')
actualYellowSlots = lh.GetSlotNumsByColor('Yellow')
# Assert
self.assertEqual(expectedBlueSlots, actualBlueSlots)
self.assertEqual(expectedRedslots, actualRedSlots)
self.assertEqual([], actualYellowSlots)
def create_car():
registration_number = request.form['registration_number']
make = request.form['make']
model = request.form['model']
mot_renewal_date = request.form['mot_renewal_date']
car = Car(registration_number, make, model, mot_renewal_date)
# send request to save mechanic to database
car_repository.save(car)
# return to mechanics webpage
return redirect('/cars')
def select(id):
car = None
sql = "SELECT * FROM cars WHERE id = %s"
values = [id]
result = run_sql(
sql, values
)[0] # although only 1 row should be returned, making sure with the [0]..?
if result is not None:
car = Car(result['registration_number'], result['make'],
result['model'], result['mot_renewal_date'], result['id'])
return car
def test_fill_slot(self):
# Arrange
lh = LotHandler(2)
firstCar = Car('KA-01-HH-1234', 'White')
secondCar = Car('KA-01-HH-1231', 'Red')
# Act
filledSlot1 = lh.FillSlot(firstCar, 1)
# Assert firstCar
self.assertEqual(filledSlot1.SlotNum, 1)
self.assertFalse(filledSlot1.IsAvailable)
self.assertEqual(filledSlot1.ParkedCar, firstCar)
self.assertFalse(lh.IsLotFull())
# Act secondCar
filledSlot2 = lh.FillSlot(secondCar, 2)
# Assert secondCar
self.assertEqual(filledSlot2.SlotNum, 2)
self.assertFalse(filledSlot2.IsAvailable)
self.assertEqual(filledSlot2.ParkedCar, secondCar)
self.assertTrue(lh.IsLotFull())
def test_get_reg_nums_by_color(self):
# Arrange
lh = LotHandler(4)
car1 = Car('KA-01-HH-1234', 'White')
car2 = Car('KA-04-HH-1231', 'Blue')
car3 = Car('KA-04-HH-1231', 'Red')
car4 = Car('KA-04-HH-1231', 'Blue')
lh.FillSlot(car1, 1)
lh.FillSlot(car2, 2)
lh.FillSlot(car3, 3)
lh.FillSlot(car4, 4)
expectedBlueRegNums = ['KA-04-HH-1231', 'KA-04-HH-1231']
expectedRedRegNums = ['KA-04-HH-1231']
# Act
actualBlueRegNums = lh.GetRegNumsByColor('Blue')
actualRedRegNums = lh.GetRegNumsByColor('Red')
actualYellowRegNums = lh.GetRegNumsByColor('Yellow')
# Assert
self.assertEqual(expectedBlueRegNums, actualBlueRegNums)
self.assertEqual(expectedRedRegNums, actualRedRegNums)
self.assertEqual([], actualYellowRegNums)
def post(self):
"""
Create new car.
"""
parsed_args = parser.parse_args()
car = Car(
plate=parsed_args["plate"],
client_id=parsed_args["client_id"],
brand=parsed_args["brand"],
)
client = (
session.query(Client).filter(Client.id == parsed_args["client_id"]).first()
)
client.cars.append(car)
return self.finalize_post_req(car)
def test_allow_slot_unavailable(self):
# Arrange
car = Car('KA-01-HH-1234', 'White')
s = EntryService()
s.InitializeParkingLot(6)
s.lotHandler.IsCarParked = MagicMock(return_value=False)
s.lotHandler.IsLotFull = MagicMock(return_value=False)
s.lotHandler.GetNearestSlot = MagicMock(return_value=1)
s.lotHandler.IsSlotAvailable = MagicMock(return_value=False)
# Act
with self.assertRaises(ValueError) as ex:
s.allow(car)
# Assert
self.assertEqual('Slot Not Available'.format(car.RegNum),
str(ex.exception))
def test_allow_park_car(self):
# Arrange
car = Car('KA-01-HH-1234', 'White')
s = EntryService()
s.InitializeParkingLot(6)
s.lotHandler.IsCarParked = MagicMock(return_value=False)
s.lotHandler.IsLotFull = MagicMock(return_value=False)
s.lotHandler.GetNearestSlot = MagicMock(return_value=1)
s.lotHandler.IsSlotAvailable = MagicMock(return_value=True)
slot = Slot(1)
s.lotHandler.FillSlot = MagicMock(return_value=slot)
# Act
status = s.allow(car)
# Assert
self.assertEqual(status, 'Allocated slot number: {0}'.format(1))
def main_simulation(graphic_environment, limit, stand_still_param=5, fix=True,
*args, **kwargs):
distributed = "distributed" in args
log = "log" in kwargs
show_virtual_caravan = "show_caravan" in args
initial_speed = -1
if "initial_speed" in kwargs:
initial_speed = kwargs["initial_speed"]
if log:
log_name = kwargs["log"]
create_logs(log_name)
collision_log = logging.getLogger('collision{}'.format(log_name))
left_intersection_log = logging.getLogger(
'left_intersection{}'.format(log_name)
)
total_cars_log = logging.getLogger(
'numbers_of_cars{}'.format(log_name)
)
coordination_log = logging.getLogger('coordination{}'.format(log_name))
cars = {}
iteration = True
intersection_rect = pygame.Rect(280, 280, 210, 210)
collisions = 0
collision_list = []
if graphic_environment:
screen_width = 768
if show_virtual_caravan:
screen_width = 1468
screen, background, intersection_background, font = (
init_graphic_environment(screen_width, 768)
)
full_intersection_rect = pygame.Rect(0, 0, 768, 768)
counter = 0
car_name_counter = 0
cars_per_second = 4
collision = False
min_speed = 20
max_speed = 20
not_created_vehicles = 0
collision_wait = False
display_time_counter = 0
lanes_waiting_time = [(0, 0), (0, 0), (0, 0), (0, 0)]
rate = 0.1
number_of_lanes = 4
infrastructure_supervisor = InfrastructureCar(-1, fix=fix)
if not distributed:
infrastructure_supervisor.new_image()
cars[-1] = infrastructure_supervisor
for i in range(len(lanes_waiting_time)):
lane = lanes_waiting_time[i]
lanes_waiting_time[i] = (np.random.exponential(1.0/rate), lane[1])
print_collision_message = True
collided_car_surface = pygame.Surface((50, 50))
collided_car_surface.fill((255, 0, 0, 0))
messages = []
new_messages = []
creation_dummy_cars = []
initial_coordinates_per_lane = [
(435, 760, 0, 0),
(760, 345, 90, 1),
(345, 10, 180, 2),
(10, 435, 270, 3)
]
for coordinates in initial_coordinates_per_lane:
dummy_car = Car(
-1,
coordinates[0],
coordinates[1],
direction=coordinates[2],
lane=coordinates[3]
)
dummy_car.new_image(0.1)
creation_dummy_cars.append(dummy_car)
while iteration and car_name_counter < limit:
if not collision_wait or not graphic_environment:
display_time_counter += 1
counter += 1
for lane in range(len(lanes_waiting_time)):
if not creation_dummy_cars[lane].collide(cars.values()):
lanes_waiting_time[lane] = (
lanes_waiting_time[lane][0],
lanes_waiting_time[lane][1] + 1
)
if lanes_waiting_time[lane][0] <= lanes_waiting_time[lane][1]:
new_car = random_car(
car_name_counter,
min_speed,
max_speed,
counter,
number_of_lanes,
fix,
stand_still_param,
lane=lane,
initial_speed=initial_speed
)
new_car.new_image()
lanes_waiting_time[lane] = (
np.random.exponential(1.0 / rate),
0
)
# not supervisor(cars) and
# not supervisor_message(messages):
if len(cars) == 0:
new_car.__class__ = SupervisorCar
cars[car_name_counter] = new_car
new_messages.append(NewCarMessage(new_car))
car_name_counter += 1
if car_name_counter % 500 == 0:
print str(car_name_counter) + " cars created"
left_intersection_cars = []
left_intersection_cars_log = []
messages.sort(
key=lambda not_sorted_message: not_sorted_message.get_value(),
reverse=True
)
for car in cars.values():
for message in messages:
message.process(car)
car.update()
for new_message in car.get_new_messages():
new_messages.append(new_message)
car.set_new_messages([])
if not car.screen_car.colliderect(full_intersection_rect):
left_intersection_cars.append(car)
car.set_left_intersection_time(counter)
if car.get_left_intersection_messages() is not None:
new_messages.append(
car.get_left_intersection_messages()
)
if log:
left_intersection_cars_log.append(car)
for left_car in left_intersection_cars:
del cars[left_car.get_name()]
messages = new_messages
new_messages = []
collided_cars, collide = colliding_cars(cars.values())
if log:
car_in_intersection = (
collide and
collided_cars[0].screen_car.colliderect(intersection_rect)
)
collision_message_dict = {}
if (collide and car_in_intersection):
collision_code = "{}to{}".format(
collided_cars[0].get_name(),
collided_cars[1].get_name()
)
if collision_code not in collision_list:
collision = True
collision_wait = True
collision_list.append(collision_code)
collisions += 1
collision_message_dict["collision_code"] = (
collision_code
)
collision_message_dict[
"collision_initial_conditions"
] = [car.to_json() for car in cars.values]
# collision_message = (
# '{"collision_code":" {}", '
# '"collision_initial_conditions":['
# ).format(collision_code)
# for car in cars.values():
# collision_message += car.to_json() + ','
collision_message_dict['collided_cars'] = [
[car.to_json() for car in collided_cars]
]
# collision_message = (
# '{}],"collided_cars":['.format(
# collision_message[
# :len(collision_message)-1
# ]
# )
# )
# for car in collided_cars:
# collision_message += car.to_json() + ','
# collision_message = '{}]}'.format(
# collision_message[:len(collision_message) - 1]
# )
supervisor_car = get_supervisor(cars.values())
if supervisor_car is not None:
for message in supervisor_car.get_log_messages():
try:
message["coordinated_car"].set_x_position(
cars[
message["coordinated_car"].get_name()
].get_x_position()
)
message["coordinated_car"].set_y_position(
cars[
message["coordinated_car"].get_name()
].get_y_position()
)
message["coordinated_car"].set_direction(
cars[
message["coordinated_car"].get_name()
].get_direction()
)
message["coordinated_car"].set_speed(
cars[
message["coordinated_car"].get_name()
].get_speed()
)
log_message = {}
log_message["coordinated_car"] = (
message["coordinated_car"].to_json()
)
log_message["car_order"] = []
for car in message["old_cars"]:
for old_car in cars.values():
if old_car.get_name() == car.get_name():
car.set_x_position(
old_car.get_x_position())
car.set_y_position(
old_car.get_y_position())
car.set_direction(
old_car.get_direction())
car.set_speed(old_car.get_speed())
break
log_message["car_order"].append(car.to_json())
log_message["selected_car"] = (
message["selected_car"].to_json()
)
coordination_log.info(log_message)
except KeyError:
pass
supervisor_car.set_log_messages([])
if collision:
collision_log.info(str(collision_message_dict))
collision = False
return -1
log_threshold_passed = (
car_name_counter % 250.0 == 0
)
cars_passed = counter % (60.0 / cars_per_second) == 0
if log_threshold_passed and cars_passed:
message_dict = {"cars_simulated": car_name_counter}
total_cars_log.info(message_dict)
if len(left_intersection_cars_log) > 1:
left_intersection_log.info(
[car.to_json() for car in left_intersection_cars_log]
)
if graphic_environment:
events = pygame.event.get()
supervisor_car = get_supervisor(cars.values())
if coordinator_fail(events) and supervisor_car:
supervisor_car.attack_supervisor = True
if coordinator_lies(events) and supervisor_car:
supervisor_car.supervisor_lies = True
iteration = not check_close_application(events)
collision_wait = continue_simulation(events) or collision_wait
screen.blit(background, (0, 0))
screen.blit(intersection_background, (0, 0))
for car in cars.values():
screen.blit(car.rotated_image, car.screen_car)
display_info_on_car(car, screen, font, 1)
if show_virtual_caravan:
show_caravan(
cars.values(),
screen,
font,
collided_cars,
screen_width
)
pygame.display.update(screen.get_rect())
else:
if print_collision_message:
print_collision_message = False
supervisor_car = get_supervisor(cars.values())
# if supervisor_car is not None:
# sys.stdout.write(
# "\r{}".format(
# supervisor_car.get_transmitter_receiver_dict()
# )
# )
# sys.stdout.flush()
display_time_counter = 0
events = pygame.event.get()
iteration = not check_close_application(events)
collision_wait = not continue_simulation(events)
if not collision_wait:
print_collision_message = True
if graphic_environment:
pygame.display.quit()
print (
"\nLast record. Total collisions: {}\nNot created vehicles: {}\nNumber"
" of ticks: {}"
).format(collisions, not_created_vehicles, counter)
return 0
def generate_coordination_info_from_file(coordination_file):
"""
Generates the cars that were present when a car was created. Used for
collision simulation purposes.
:param coordination_file: file with the json information.
:return: dict with list of car. The key is the car that was created.
"""
coordination_info = {}
for line in coordination_file:
try:
coordination = JSONDecoder().decode(
line[:len(line) - 2].replace("None", "-1")
)['message']
coordination_info[coordination["coordinated_car"]["name"]] = []
for car_information in coordination["car_order"]:
car = Car(
car_information["name"],
pos_x=car_information[
"actual_coordinates"]["x_coordinate"],
pos_y=car_information[
"actual_coordinates"]["y_coordinate"],
absolute_speed=car_information["speed"],
direction=car_information[
"actual_coordinates"]["direction"],
lane=car_information["lane"],
intention=car_information["intention"],
creation_time=car_information["creation_time"]
)
car.set_origin_coordinates(car.get_lane())
car.set_registered_caravan_depth(
car_information["actual_caravan_depth"]
)
car.set_following(True)
coordination_info[
coordination["coordinated_car"]["name"]].append(car)
same_car = Car(
coordination["coordinated_car"]["name"],
pos_x=coordination[
"coordinated_car"]["actual_coordinates"]["x_coordinate"],
pos_y=coordination[
"coordinated_car"]["actual_coordinates"]["y_coordinate"],
absolute_speed=coordination["coordinated_car"]["speed"],
direction=coordination[
"coordinated_car"]["actual_coordinates"]["direction"],
lane=coordination["coordinated_car"]["lane"],
intention=coordination["coordinated_car"]["intention"],
creation_time=coordination["coordinated_car"]["creation_time"]
)
same_car.set_origin_coordinates(same_car.get_lane())
same_car.set_registered_caravan_depth(
coordination["coordinated_car"]["actual_caravan_depth"]
)
same_car.set_following(True)
coordination_info[
coordination["coordinated_car"]["name"]].append(same_car)
except KeyError:
print line
return coordination_info
