def test_cyclelength_correct_documented(self):
_filepath = os.path.abspath('goodvapfile_documented.vap')
cycle_length = vaphelper.get_cycle_length_from_vap(_filepath)
self.assertEqual(cycle_length, 72)
def main():
sc_counter = 0
# initiliaze logger
logger = logging.getLogger('tfl_ivaylo')
logger.setLevel(logging.INFO)
fh = logging.FileHandler('extract_data.log')
fh.setLevel(logging.INFO)
logger.addHandler(fh)
logger.info('==' + get_timestamp_string() + '==')
logger.info('START OF SCRIPT')
inpx_file = __dialoghelper.ask_for_model()
if not __dialoghelper.is_file_chosen(inpx_file):
close_program(logger, 'Please choose a file')
if not __dialoghelper.check_model_file(inpx_file):
close_program(logger,
'Please choose a valid Vissim model file/inpx file')
# create Vissim COM object
vissim = vissimhelper.initialise_vissim(com)
if vissim is None:
close_program(
logger, 'Vissim program not found.'
'It might be because the program is not installed on the machine')
vissimhelper.bring_vissim_to_front(vissim)
vissimhelper.load_vissim_network(vissim, inpx_file)
signal_controller_collection = vissimhelper.get_signal_controllers(vissim)
scs_in_total = len(signal_controller_collection)
sc_json_array = []
for sc in signal_controller_collection:
sc_data = {}
sgs = []
sc_type = vissimhelper.get_sc_type(sc)
# sc_data[jsonhelper.JSON_SC_TYPE_KEY] =
pua_to_global_ids = {}
if sc_type == 'VAP':
sc_id = vissimhelper.get_sc_id(sc)
sc_name = vissimhelper.get_sc_name(sc)
vap_file_location = get_absolute_path_for_file(
str(vissimhelper.get_vapfile(sc)))
pua_file_location = get_absolute_path_for_file(
str(vissimhelper.get_puafile(sc)))
cycle_length = vaphelper.get_cycle_length_from_vap(
vap_file_location)
pua_to_global_ids = puahelper.read_and_map_signalgroups_from_pua(
pua_file_location)
pua_stages = puahelper.get_phases_in_stages_from_pua(
pua_file_location)
initial_stage = puahelper.get_starting_stage_from_pua(
pua_file_location)
max_stage = puahelper.get_max_stage_from_pua(pua_file_location)
stage_timings = vaphelper.get_stage_lenghts_from_vap(
vap_file_location, max_stage)
logger.info('Signal Controller Id: ' +
str(vissimhelper.get_sc_id(sc)))
logger.info('Signal Controller Supply File 1: ' +
str(vap_file_location))
logger.info('Signal Controller Supply File 2: ' +
str(pua_file_location))
logger.info('Pua to global ids: ' + str(pua_to_global_ids))
# serialize
sc_data[jsonhelper.JSON_SC_ID_KEY] = str(sc_id)
sc_data[jsonhelper.JSON_SC_NAME_KEY] = sc_name
sc_data[jsonhelper.JSON_SC_VAPFILE_KEY] = vap_file_location
sc_data[jsonhelper.JSON_SC_PUAFILE_KEY] = pua_file_location
sc_data[jsonhelper.JSON_SC_INITIAL_STAGE_KEY] = initial_stage
sc_data[jsonhelper.JSON_SC_MAX_STAGE_KEY] = max_stage
# specific for TFL models, will return -1 if it works with different models
sc_data[jsonhelper.JSON_SC_CYCLE_LENGTH_KEY] = cycle_length
sc_data[jsonhelper.JSON_SC_STAGE_TIMINGS_KEY] = stage_timings
sc_counter += 1
else:
logger.info('Non-VAP signal controllers not supported!')
continue
sgCollection = sc.SGs.GetAll()
for sg in sgCollection:
sg_data = {}
sg_id = vissimhelper.get_sg_id(sg)
sg_id_string = str(sg_id)
sg_link_names = vissimhelper.get_link_names(sg)
sg_links = []
for link_name in sg_link_names:
sg_link = {}
sg_link['name'] = link_name
sg_links.append(sg_link)
logger.info('Signal Group No: ' + sg_id_string)
logger.info('Signal group from links: ' + str(sg_links))
if pua_to_global_ids is not None:
if sg_id_string in pua_to_global_ids:
local_key = str(pua_to_global_ids[sg_id_string])
green_stages = []
if local_key in pua_stages:
green_stages = pua_stages[local_key]
sg_data[
jsonhelper.JSON_SG_PHASE_IN_STAGES_KEY] = green_stages
sg_data[jsonhelper.JSON_SG_ID_KEY] = sg_id
sg_data[jsonhelper.JSON_SG_LINKS_KEY] = sg_links
sgs.append(sg_data)
logger.info('= END OF SIGNAL GROUP = \n')
sc_data[jsonhelper.JSON_SC_SG_KEY] = sgs
sc_json_array.append(sc_data)
logger.info('= END OF SIGNAL CONTROLLER =')
logger.info('= ALL DATA COLLECTED =')
# Create JSON file
json_file_path = jsonhelper.create_json_filename_for_model(inpx_file)
jsonhelper.write_data_to_json_file(json_file_path, sc_json_array)
# Create PDDL file
pddl_filename = __dialoghelper.ask_to_save()
if pddl_filename is None:
close_program(logger, '')
pddlhelper.convert_jsonfile_to_pddlproblem(json_file_path, pddl_filename)
sc_dialog_line = str(sc_counter) + '/' + str(
scs_in_total) + ' signal controllers data exported\n'
json_dialog_line = 'JSON file saved to: ' + json_file_path + '\n'
pddl_dialog_line = 'PDDL file saved to' + pddl_filename
__dialoghelper.show_info_box_with_message(sc_dialog_line +
json_dialog_line +
pddl_dialog_line)
close_program(logger, '')
def test_no_cyclelength_provided(self):
_filepath = os.path.abspath('emptyfile.vap')
cycle_length = vaphelper.get_cycle_length_from_vap(_filepath)
self.assertEqual(cycle_length, -1)
def test_cyclelength_correct_with_comments(self):
_filepath = os.path.abspath('commented_goodvapfile.vap')
cycle_length = vaphelper.get_cycle_length_from_vap(_filepath)
self.assertEqual(cycle_length, 40)
def test_cyclelength_commented_nocontent(self):
_filepath = os.path.abspath('commented_badvapfile.vap')
cycle_length = vaphelper.get_cycle_length_from_vap(_filepath)
self.assertEqual(cycle_length, -1)
def test_cyclelength_no_content_with_comments(self):
_filepath = os.path.abspath('vap_with_keys_values_no_section.vap')
cycle_length = vaphelper.get_cycle_length_from_vap(_filepath)
self.assertEqual(cycle_length, -1)
def test_no_value_for_cyclelength(self):
_filepath = os.path.abspath('vap_with_keys_no_values.vap')
cycle_length = vaphelper.get_cycle_length_from_vap(_filepath)
self.assertEqual(cycle_length, -1)