def createEVSim(self, ev_args, global_args, name):
check_for = [
"file_name", "file_type", "min_vol", "max_vol", "vol_step"
]
self.checkFor(ev_args, global_args, name, check_for)
return EV(ev_args)
def get(self):
self.response.headers['Content-Type'] = 'text/html'
# URL that will contain a login or logout link
# and also a string to represent this
url = ''
url_string = ''
# pull the current user from the request
user = users.get_current_user()
# determine if we have a user logged in or not
if user:
url = users.create_logout_url(self.request.uri)
url_string = 'logout'
else:
url = users.create_login_url(self.request.uri)
url_string = 'login'
# generate a map that contains everything that we need to pass to the template
template_values = {
'url': url,
'url_string': url_string,
'user': user,
'evs': EV.query()
}
# pull the template file and ask jinja to render
# it with the given template values
template = JINJA_ENVIRONMENT.get_template('main.html')
self.response.write(template.render(template_values))
def post(self):
self.response.headers['Content-Type'] = 'text/html'
action=self.request.get('button')
query_list = EV.query(EV.evReview.rvRating>1).fetch()
if action=='Retrive':
query_list = EV.query().fetch()
#max_review = max(EV.evReview.rvRating)
#rv_Avg=Sum(query_list)/len(query_list)
#for ev in query_list:
#self.response.write(ev.rvName + '<br/>')
template_values ={
'all_rv_keys':query_list
#'all_rv_keys':ev.evReview
}
template = JINJA_ENVIRONMENT.get_template('info.html')
self.response.write(template.render(template_values))
def post(self):
self.response.headers['Content-Type'] = 'text/html'
# gets current user
user = users.get_current_user()
# get value of button clicked
action = self.request.get('button')
# selection statement for button
if action == 'Edit':
# generates ev
id = self.request.get('id')
key = ndb.Key('EV', int(id))
ev = key.get()
# assigns form values to the ev
ev.name = self.request.get('ev_name')
ev.manufacturer = self.request.get('ev_manufacturer')
ev.year = int(self.request.get('ev_year'))
ev.battery_size = float(self.request.get('ev_battery_size'))
ev.WLTP_range = float(self.request.get('ev_WLTP_range'))
ev.cost = float(self.request.get('ev_cost'))
ev.power = float(self.request.get('ev_power'))
# querys ev to find duplicate ev
query = EV.query(
ndb.AND(EV.manufacturer == ev.manufacturer, EV.name == ev.name,
EV.year == ev.year))
# selection statement for if query count is above 0
if query.count() > 0:
error = 'Error: EV already exists!'
template_values = {'user': user, 'error': error, 'ev': ev}
template = JINJA_ENVIRONMENT.get_template('details.html')
self.response.write(template.render(template_values))
else:
# adds ev to datastore
ev.put()
self.redirect('/')
elif action == 'Delete':
id = self.request.get('id')
key = ndb.Key('EV', int(id))
ev = key.get()
# deletes ev
ev.key.delete()
self.redirect('/')
elif action == 'Cancel':
self.redirect('/')
def get(self):
self.response.headers['Content-Type'] = 'text/html'
# gets current user
user = users.get_current_user()
# query the datastore for ev
q = EV.query()
# values to be rendered to the compare.html page
template_values = {'user': user, 'q': q}
template = JINJA_ENVIRONMENT.get_template('compare.html')
self.response.write(template.render(template_values))
def post(self):
params = self.request
name = params.get('name')
manufacturer = params.get('manufacturer')
year_lc = int(params.get('year-lc-t'))
year_uc = int(params.get('year-uc-t'))
battery_lc = int(params.get('battery-lc-t'))
battery_uc = int(params.get('battery-uc-t'))
wltp_lc = int(params.get('wltp-lc-t'))
wltp_uc = int(params.get('wltp-uc-t'))
power_lc = int(params.get('power-lc-t'))
power_uc = int(params.get('power-uc-t'))
cost_lc = int(params.get('cost-lc-t'))
cost_uc = int(params.get('cost-uc-t'))
query = EV.query().fetch(keys_only=True)
if len(name.strip()) > 0:
query = set(query).intersection(
EV.query(EV.name == name.strip()).fetch(keys_only=True))
if len(manufacturer.strip()) > 0:
query = set(query).intersection(
EV.query(EV.manufacturer == manufacturer.strip()).fetch(
keys_only=True))
query = set(query).intersection(
EV.query(EV.year >= year_lc,
EV.year <= year_uc).fetch(keys_only=True))
query = set(query).intersection(
EV.query(EV.battery >= battery_lc,
EV.battery <= battery_uc).fetch(keys_only=True))
query = set(query).intersection(
EV.query(EV.wltp >= wltp_lc,
EV.wltp <= wltp_uc).fetch(keys_only=True))
query = set(query).intersection(
EV.query(EV.power >= power_lc,
EV.power <= power_uc).fetch(keys_only=True))
query = set(query).intersection(
EV.query(EV.cost >= cost_lc,
EV.cost <= cost_uc).fetch(keys_only=True))
result = ndb.get_multi(query)
if not result:
result = None
else:
result.sort(key=lambda x: x.name, reverse=False)
template_values = {'result': result}
template = JINJA_ENVIRONMENT.get_template('query.html')
self.response.write(template.render(template_values))
def post(self):
self.response.headers['Content-Type'] = 'text/html'
action = self.request.get('button')
if action == 'Add EV':
evName = self.request.get('evName')
evManufacturer = self.request.get('evManufacturer')
#evDateIssued = datetime.strptime(self.request.get('evDateIssued'),'%Y')
evDateIssued = self.request.get('evDateIssued')
evBatterysize = self.request.get('evBatterysize')
evWLTPrange = self.request.get('evWLTPrange')
#evWLTPrangemax = self.request.get('evWLTPrangemax')
evCost = self.request.get('evCost')
evPower = self.request.get('evPower')
myev_key = ndb.Key('EV', evName)
myev = myev_key.get()
if myev == None:
#,id=evName
new_ev = EV(evName=evName,
id=evName,
evManufacturer=evManufacturer,
evDateIssued=evDateIssued,
evBatterysize=evBatterysize,
evWLTPrange=evWLTPrange,
evCost=evCost,
evPower=evPower)
new_ev.put()
message = "EV Added!!"
else:
message = "EV already exists!!"
template_values = {
'message': message,
'all_keys': EV.query().fetch(keys_only=True)
}
template = JINJA_ENVIRONMENT.get_template('main.html')
self.response.write(template.render(template_values))
def features_select():
message=""
inputFileName = "my_params.cfg"
if request.method == "POST":
if request.files:
file = request.files["file"]
if file.filename == "":
print("No file selected")
return redirect(request.url)
if allowed_file(file.filename):
file = pd.read_csv(file)
# print(file.head)
Features_selection.dataset = file
#Get EV3 config params
cfg=EV3_Config(inputFileName)
#print config params
print(cfg)
#run EV3
EV(cfg)
# filename = secure_filename(file.filename)
# file.save(os.path.join(app.config["CSV_UPLOADS"], filename))
# print("file saved")
return redirect(request.url)
else:
print("That file extension is not allowed")
return redirect(request.url)
return render_template("/features-select.html")
def get(self):
self.response.headers['Content-Type'] = 'text/html'
ev_key = ndb.Key('EV', str(self.request.params.items()[0][1]))
#ev_key = ndb.Key('EV',id)
ev = ev_key.get()
all_keys = EV.query().fetch(keys_only=True)
#all_rv_keys = RV.query().fetch(keys_only=True)
user = users.get_current_user()
#query_list = EV.query()
template_values = {
'all_keys': all_keys,
'Current_user': user,
'ev': ev
}
template = JINJA_ENVIRONMENT.get_template('review.html')
self.response.write(template.render(template_values))
def execute_arrival_and_send_msg_csa(current_time, arriv_depart_addr):
global occupied_slots
slot_to_use = 0
for slot in range(1, NO_CHARGING_SLOTS + 1):
if slot not in occupied_slots:
slot_to_use = slot
break
# if all the slots are used, return (it should not happen because already checked!)
if slot_to_use == 0:
print(
'DEBUG: All slots are already IN USE. So, not proceeding with this arrival!! WARNING!! WARNING!!'
)
return
# creating a new EV object...
newEV = EV(slot_to_use, EV_CHARGING_MIN_P, EV_CHARGING_MAX_P,
EV_ENERGY_CAPACITY, EV_SOE_INITIAL, EV_SOE_TARGET,
EV_ENERGY_DEMAND, current_time, EV_CHARGING_STAY_TIME,
EV_INITIAL_DELAY, EV_LOCK_TIME, EV_RAMPING_TIME_MAX_P)
print('DEBUG: Storing the newly arrived EV at slot id {}'.format(
slot_to_use))
occupied_slots[slot_to_use] = newEV
print('DEBUG: Total number of occupied slots are now {}'.format(
len(occupied_slots)))
message = {
'event': 'arrival',
'slotId': newEV.slot_id,
'Pmin': newEV.P_min,
'Pmax': newEV.P_max,
'stay_time': newEV.stay_time,
'energy_demand': newEV.energy_demand
}
sock.sendto(json.dumps(message).encode(), arriv_depart_addr)
print("DEBUG: Sent the arrival message to CSA.")
return slot_to_use, newEV.stay_time
def post(self):
evs = []
for p in self.request.params:
evs.append(ndb.Key(urlsafe=p).get())
maxs = {}
mins = {}
for ev in evs:
try:
maxs['rating'] = max(
float(sum(ev.ratings)) / len(ev.ratings),
maxs.get('rating', 0))
except:
pass
maxs['battery'] = max(ev.battery, maxs.get('battery', 0))
maxs['wltp'] = max(ev.wltp, maxs.get('wltp', 0))
maxs['power'] = max(ev.power, maxs.get('power', 0))
maxs['cost'] = max(ev.cost, maxs.get('cost', 0))
try:
mins['rating'] = min(
float(sum(ev.ratings)) / len(ev.ratings),
float(mins.get('rating', sys.maxint)))
except:
pass
mins['battery'] = min(ev.battery, mins.get('battery', sys.maxint))
mins['wltp'] = min(ev.wltp, mins.get('wltp', sys.maxint))
mins['power'] = min(ev.power, mins.get('power', sys.maxint))
mins['cost'] = min(ev.cost, mins.get('cost', sys.maxint))
print maxs
print mins
template_values = {
"evs": EV.query().order(EV.name),
"compare": evs,
'maxs': maxs,
'mins': mins
}
template = JINJA_ENVIRONMENT.get_template('compare.html')
self.response.write(template.render(template_values))
def post(self):
user = users.get_current_user()
if user:
params = self.request
ev_obj = EV.query(EV.name == params.get('name').strip()).fetch()
if not ev_obj:
print self.request.get('id')
ev_obj = ndb.Key(urlsafe=self.request.get('id')).get()
ev_obj.name = params.get('name')
ev_obj.manufacturer = params.get('manufacturer')
ev_obj.year = int(params.get('year'))
ev_obj.battery = int(params.get('battery'))
ev_obj.wltp = int(params.get('wltp'))
ev_obj.power = int(params.get('power'))
ev_obj.cost = float(params.get('cost'))
ev_obj.put()
template_values = {
'ev': ev_obj,
'user': user,
'report': '1',
'params': {
'name': '',
'manufacturer': ''
}
}
else:
template_values = {
'ev': ev_obj[0],
'user': user,
'report': '2',
'params': self.request
}
template = JINJA_ENVIRONMENT.get_template('details.html')
self.response.write(template.render(template_values))
else:
self.redirect('/')
def post(self):
self.response.headers['Content-Type'] = 'text/html'
# gets current user
user = users.get_current_user()
# get value of button clicked
action = self.request.get('button')
# selection statement for button
if action == 'Search':
name = self.request.get('ev_name')
manufacturer = self.request.get('ev_manufacturer')
year_upper = self.request.get('ev_year_upper')
year_lower = self.request.get('ev_year_lower')
battery_size_upper = self.request.get('ev_battery_size_upper')
battery_size_lower = self.request.get('ev_battery_size_lower')
WLTP_range_upper = self.request.get('ev_WLTP_Range_upper')
WLTP_range_lower = self.request.get('ev_WLTP_Range_lower')
cost_upper = self.request.get('ev_cost_upper')
cost_lower = self.request.get('ev_cost_lower')
power_upper = self.request.get('ev_power_upper')
power_lower = self.request.get('ev_power_lower')
# querys ev
query1 = EV.query().fetch(keys_only=True)
query = EV.query().fetch(keys_only=True)
# selection statement values from form
if name:
query2 = EV.query(EV.name == name).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if manufacturer:
query2 = EV.query(EV.manufacturer == manufacturer).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if year_upper:
query2 = EV.query(EV.year <= int(year_upper)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if year_lower:
query2 = EV.query(EV.year >= int(year_lower)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if battery_size_upper:
query2 = EV.query(EV.battery_size <= float(battery_size_upper)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if battery_size_lower:
query2 = EV.query(EV.battery_size >= float(battery_size_lower)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if WLTP_range_upper:
query2 = EV.query(EV.WLTP_range <= float(WLTP_range_upper)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if WLTP_range_lower:
query2 = EV.query(EV.WLTP_range >= float(WLTP_range_lower)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if cost_upper:
query2 = EV.query(EV.cost <= float(cost_upper)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if cost_lower:
query2 = EV.query(EV.cost >= float(cost_lower)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if power_upper:
query2 = EV.query(EV.power <= float(power_upper)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
if power_lower:
query2 = EV.query(EV.power >= float(power_lower)).fetch(keys_only=True)
query1 = (set(query1).intersection(query2))
# query returns a list containing entity objects
total_query = ndb.get_multi(set(query).intersection(query1))
# values to be rendered to the search.html page
template_values = {
'user': user,
'total_query' : total_query
}
template = JINJA_ENVIRONMENT.get_template('search.html')
self.response.write(template.render(template_values))
elif action == 'Cancel':
self.redirect('/')
def get(self):
self.response.headers['Content-Type'] = 'text/html'
all_keys = EV.query().fetch(keys_only=True)
template_values = {'all_keys': all_keys}
template = JINJA_ENVIRONMENT.get_template('compare.html')
self.response.write(template.render(template_values))
def post(self):
self.response.headers['Content-Type'] = 'text/html'
action = self.request.get('button')
query_list = EV.query()
#check=EV.query()
if action == 'Search':
name_search = self.request.get('name_search')
man_search = self.request.get('man_search')
#datetime.strptime(self.request.get('evDateIssued'),'%Y')
yr_min_search = self.request.get('yr_min_search')
yr_max_search = self.request.get('yr_max_search')
Bat_min_search = self.request.get('Bat_min_search')
Bat_max_search = self.request.get('Bat_max_search')
Wltp_min_search = self.request.get('Wltp_min_search')
Wltp_max_search = self.request.get('Wltp_max_search')
Cost_min_search = self.request.get('Cost_min_search')
Cost_max_search = self.request.get('Cost_max_search')
Power_min_search = self.request.get('Power_min_search')
Power_max_search = self.request.get('Power_max_search')
query_list = EV.query()
if name_search:
query_list = query_list.filter(EV.evName == name_search)
if man_search:
query_list = query_list.filter(EV.evManufacturer == man_search)
if yr_min_search and yr_max_search:
query_list = query_list.filter(
EV.evDateIssued >= yr_min_search
and EV.evDateIssued < yr_max_search)
if Bat_min_search and Bat_max_search:
query_list = query_list.filter(
EV.evBatterysize >= Bat_min_search
and EV.evBatterysize < Bat_max_search)
#if Bat_search:
# query_list=query_list.filter(EV.evManufacturer == Bat_search).fetch(keys_only=True)
if Wltp_min_search and Wltp_max_search:
query_list = query_list.filter(
EV.evWLTPrange >= Wltp_min_search
and EV.evWLTPrange < Wltp_max_search)
if Cost_min_search and Cost_max_search:
query_list = query_list.filter(EV.evCost >= Cost_min_search
and EV.evCost < Cost_max_search)
if Power_min_search and Power_max_search:
query_list = query_list.filter(
EV.evPower >= Power_min_search
and EV.evPower < Power_max_search)
template_values = {'all_keys': query_list}
template = JINJA_ENVIRONMENT.get_template('refinedSearch.html')
self.response.write(template.render(template_values))
elif action == 'Cancel':
self.redirect('/')
else:
message = "fail"
template_values = {'message': message}
template = JINJA_ENVIRONMENT.get_template('refinedSearch.html')
self.response.write(template.render(template_values))
def post(self):
self.response.headers['Content-Type'] = 'text/html'
# gets current user
user = users.get_current_user()
# query the datastore for ev
q = EV.query()
error = ''
# get value of button clicked
action = self.request.get('button')
# selection statement for button
if action == 'Compare':
# gets the ids of evs selected
ev_ids = self.request.get_all('evs')
if len(ev_ids) < 2:
error = 'Error: Choose at least two evs'
template_values = {'error': error, 'q': q, 'user': user}
template = JINJA_ENVIRONMENT.get_template('compare.html')
self.response.write(template.render(template_values))
return
# python list of evs
EVs = []
for id in ev_ids:
key = ndb.Key('EV', int(id))
ev = key.get()
EVs.append(ev)
max_battery_size = 0
min_battery_size = 9223372036854775807
max_WLTP_range = 0
min_WLTP_range = 9223372036854775807
max_cost = 0
min_cost = 9223372036854775807
max_power = 0
min_power = 9223372036854775807
max_rating = 0
min_rating = 9223372036854775807
# loop through the list of evs to find max and min values
for ev in EVs:
if max_battery_size < ev.battery_size:
max_battery_size = ev.battery_size
if min_battery_size > ev.battery_size:
min_battery_size = ev.battery_size
if max_WLTP_range < ev.WLTP_range:
max_WLTP_range = ev.WLTP_range
if min_WLTP_range > ev.WLTP_range:
min_WLTP_range = ev.WLTP_range
if max_cost < ev.cost:
max_cost = ev.cost
if min_cost > ev.cost:
min_cost = ev.cost
if max_power < ev.power:
max_power = ev.power
if min_power > ev.power:
min_power = ev.power
if ev.rating:
if max_rating < ev.rating:
max_rating = ev.rating
if min_rating > ev.rating:
min_rating = ev.rating
# values to be rendered to the compare.html page
template_values = {
'user': user,
'q': q,
'EVs': EVs,
'error': error,
'max_battery_size': max_battery_size,
'min_battery_size': min_battery_size,
'max_WLTP_range': max_WLTP_range,
'min_WLTP_range': min_WLTP_range,
'max_cost': max_cost,
'min_cost': min_cost,
'max_power': max_power,
'min_power': min_power,
'max_rating': max_rating,
'min_rating': min_rating
}
template = JINJA_ENVIRONMENT.get_template('compare.html')
self.response.write(template.render(template_values))
elif action == 'Cancel':
self.redirect('/')
def post(self):
self.response.headers['Content-Type'] = 'text/html'
# gets current user
user = users.get_current_user()
# get value of button clicked
action = self.request.get('button')
# create a new ev object
ev = EV()
# selection statement for button
if action == 'Add':
# adds form values to the ev object
ev.name = self.request.get('ev_name')
ev.manufacturer = self.request.get('ev_manufacturer')
ev.year = int(self.request.get('ev_year'))
ev.battery_size = float(self.request.get('ev_battery_size'))
ev.WLTP_range = float(self.request.get('ev_WLTP_Range'))
ev.cost = float(self.request.get('ev_cost'))
ev.power = float(self.request.get('ev_power'))
# querys ev to find duplicate ev
query = EV.query(
ndb.AND(EV.manufacturer == ev.manufacturer, EV.name == ev.name,
EV.year == ev.year))
# selection statement for if query count is above 0
if query.count() > 0:
error = 'Error: EV already exists!'
template_values = {'error': error, 'user': user}
template = JINJA_ENVIRONMENT.get_template('addev.html')
self.response.write(template.render(template_values))
else:
# adds ev to datastore
ev.put()
self.redirect('/')
elif action == 'Cancel':
self.redirect('/')
def get(self):
template_values = {"evs": EV.query().order(EV.name)}
template = JINJA_ENVIRONMENT.get_template('compare.html')
self.response.write(template.render(template_values))