def initialize_database(self):
self.drobbox_downloader = DropboxDownloader()
self.filenames = []
self.dictionary = self._init_dictionary()
self.times = []
self.positions_rad_time = []
self.positions_meters_time = []
self.speeds_rad_time = []
self.speeds_meters_time = []
self.accelerations_rad_time = []
self.torques_time = []
self.rpms = []
self.torques_rpm = []
self.powers_rpm = []
def main():
dd = DropboxDownloader()
dd.fetch_names_of_comparable_files()
class DropboxDatabase(object):
__shared_state = {}
def __init__(self):
self.__dict__ = self.__shared_state
def initialize_database(self):
self.drobbox_downloader = DropboxDownloader()
self.filenames = []
self.dictionary = self._init_dictionary()
self.times = []
self.positions_rad_time = []
self.positions_meters_time = []
self.speeds_rad_time = []
self.speeds_meters_time = []
self.accelerations_rad_time = []
self.torques_time = []
self.rpms = []
self.torques_rpm = []
self.powers_rpm = []
def _init_dictionary(self):
try:
return self.dictionary
except AttributeError:
return {}
def add_file_to_compare_to_data(self, filename):
try:
self.filenames.append(filename)
timewise_data = self.dictionary[filename]["timewise"]
rpmwise_data = self.dictionary[filename]["rpmwise"]
except KeyError:
timewise_data = self.drobbox_downloader.download_timewise_data(filename)
rpmwise_data = self.drobbox_downloader.download_rpmwise_data(filename)
self.dictionary[filename] = {"timewise": timewise_data, "rpmwise": rpmwise_data}
self.times.append(timewise_data["Time"])
self.positions_rad_time.append(timewise_data["Positions"])
self.positions_meters_time.append(timewise_data["Positions_M"])
self.speeds_rad_time.append(timewise_data["Velocities"])
self.speeds_meters_time.append(timewise_data["Speeds_KMH"])
self.accelerations_rad_time.append(timewise_data["Accelerations"])
self.torques_time.append(timewise_data["Torques"])
self.rpms.append(rpmwise_data["Rpms"])
self.torques_rpm.append(rpmwise_data["Torques"])
self.powers_rpm.append(rpmwise_data["Powers"])
def remove_file_to_compare_to_data(self, filename):
file_index = self.filenames.index(filename)
self.times.pop(file_index)
self.positions_rad_time.pop(file_index)
self.positions_meters_time.pop(file_index)
self.speeds_rad_time.pop(file_index)
self.speeds_meters_time.pop(file_index)
self.accelerations_rad_time.pop(file_index)
self.torques_time.pop(file_index)
self.rpms.pop(file_index)
self.torques_rpm.pop(file_index)
self.powers_rpm.pop(file_index)
self.filenames.pop(file_index)
def fetch_names_of_comparable_files(self):
return self.drobbox_downloader.fetch_names_of_comparable_files()
def get_times(self):
return self.times
def get_positions_rad_time(self):
return self.positions_rad_time
def get_positions_meters_time(self):
return self.positions_meters_time
def get_speeds_rad_time(self):
return self.speeds_rad_time
def get_speeds_meters_time(self):
return self.speeds_meters_time
def get_accelerations_rad_time(self):
return self.accelerations_rad_time
def get_torques_time(self):
return self.torques_time
def get_rpms(self):
return self.rpms
def get_torques_rpms(self):
return self.torques_rpm
def get_powers_rpms(self):
return self.powers_rpm
