def op_query():
'''
SELECT users.name AS users_name, users.extra AS users_extra
FROM users
'''
ret = session.query(Users).all()
print('1=====', ret)
'''
SELECT users.name AS users_name, users.extra AS users_extra
FROM users
'''
ret = session.query(Users.name, Users.extra).all()
print('2=====', ret)
'''
SELECT users.id AS users_id, users.name AS users_name, users.extra AS users_extra
FROM users
WHERE users.name = %s
'''
ret = session.query(Users).filter_by(name='alex0').all()
print('3=====', ret)
'''
SELECT users.id AS users_id, users.name AS users_name, users.extra AS users_extra
FROM users
WHERE users.name = %s
LIMIT %s
'''
ret = session.query(Users).filter_by(name='alex0').first()
print('4=====', ret)
def edit_target(tgt_id):
form = TargetForm(request.form)
target = session.query(Target).get(tgt_id)
if request.method == 'GET':
form = TargetForm(request.form, session.query(Target).get(tgt_id))
if request.method == 'POST':
if form.validate():
tgt_edited = Target(form.tgt_name.data, form.value_x.data,
form.value_y.data, form.value_z.data)
flash(u'You sucessfully edited target %s' % form.tgt_name.data)
target_db = session.query(Target).get(tgt_id)
target_db.tgt_name = tgt_edited.tgt_name
target_db.value_x = tgt_edited.value_x
target_db.value_y = tgt_edited.value_y
target_db.value_z = tgt_edited.value_z
session.commit()
return redirect(url_for('index'))
else:
error = "Fields are not filled correctly!"
return render_template('target_form.html',
form=form,
method="POST",
action="/targets/%s/edit" % tgt_id,
submit_text="Save changes",
title="EDIT",
target=target)
def edit_author(author_id):
form = AuthorForm(request.form)
if request.method == 'GET':
form = AuthorForm(request.form, session.query(Author).get(author_id))
if request.method == 'POST' and form.validate():
author_edited = Author(form.name.data)
author_db = session.query(Author).get(author_id)
author_db.name = author_edited.name
session.commit()
return redirect(url_for('index'))
return render_template('author_form.html', form=form, action="/author/%s/edit" % author_id, submit_text="Save")
def op_update():
session.query(Users).filter(Users.id == 2).update({"name" : "099"})
'''
2018-04-15 21:49:57,554 INFO sqlalchemy.engine.base.Engine UPDATE users SET name=(concat(users.name, %s)) WHERE users.id = %s
2018-04-15 21:49:57,554 INFO sqlalchemy.engine.base.Engine ('099', 2)
'''
session.query(Users).filter(Users.id == 2).update({Users.name: Users.name + "099"}, synchronize_session=False)
# session.query(Users).filter(Users.id == 2).update({"num": Users.num + 1}, synchronize_session="evaluate")
session.commit()
def edit_book(book_id):
form = BookForm(request.form)
if request.method == 'GET':
form = BookForm(request.form, session.query(Book).get(book_id))
if request.method == 'POST' and form.validate():
book_edited = Book(form.title.data, form.authors.data)
book_db = session.query(Book).get(book_id)
book_db.title = book_edited.title
book_db.authors = book_edited.authors
session.commit()
return redirect(url_for('index'))
return render_template('book_form.html', form=form, action="/book/%s/edit" % book_id, submit_text="Save")
def showedit_customer(c_id):
form = CustomerForm(request.form, session.query(Customer).get(c_id))
return render_template('customer_form.html',
form=form,
method="POST",
action="/customers/%s/edit" % c_id,
submit_text="Save changes")
def search_results():
q = request.values['q']
targets = session.query(Target).filter(
or_(Target.tgt_name.ilike("%" + q + "%"),
Target.value_x.ilike("%" + q + "%"),
Target.value_y.ilike("%" + q + "%"),
Target.value_z.ilike("%" + q + "%")))
return render_template('search_results.html', targets=targets, q=q)
def index():
authors = session.query(Author).all()
books = session.query(Book).all()
if isinstance(current_user._get_current_object(), AnonymousUserMixin):
return render_template('index.html',
authors=authors,
books=books,
user_name=None,
user_picture=None,
if_administrator=verify_administrator())
else:
return render_template('index.html',
authors=authors,
books=books,
user_name=current_user.name,
user_picture=current_user.picture,
if_administrator=verify_administrator())
def edit_author(author_id):
form = AuthorForm(request.form)
if request.method == 'GET':
form = AuthorForm(request.form, session.query(Author).get(author_id))
if request.method == 'POST' and form.validate():
author_edited = Author(form.name.data)
author_db = session.query(Author).get(author_id)
author_db.name = author_edited.name
session.commit()
return redirect(url_for('index'))
return render_template('author_form.html',
form=form,
action="/author/%s/edit" % (author_id),
submit_text="Save",
user_name=current_user.name,
user_picture=current_user.picture,
if_administrator=verify_administrator())
def search_name():
q = request.values['q']
customers = session.query(Customer).filter(
or_(Customer.first_name.ilike("%" + q + "%"),
Customer.last_name.ilike("%" + q + "%"),
Customer.email.ilike("%" + q + "%"),
Customer.age.ilike("%" + q + "%")))
return render_template('search_results.html', customers=customers, q=q)
def edit_book(book_id):
form = BookForm(request.form)
if request.method == 'GET':
form = BookForm(request.form, session.query(Book).get(book_id))
if request.method == 'POST' and form.validate():
book_edited = Book(form.title.data, form.author.data)
book_db = session.query(Book).get(book_id)
book_db.title = book_edited.title
book_db.authors = book_edited.authors
session.commit()
return redirect(url_for('index'))
return render_template('book_form.html',
form=form,
action="/book/%s/edit" % (book_id),
submit_text="Save",
user_name=current_user.name,
user_picture=current_user.picture,
if_administrator=verify_administrator())
def search_results():
q = request.values['q']
books = session.query(Book).filter(or_(Book.title.like("%"+q+"%"), Book.authors.any(Author.name.like("%"+q+"%"))))
if isinstance(current_user._get_current_object(), AnonymousUserMixin):
return render_template('search_results.html',
books=books,
user_name=None,
user_picture=None,
if_administrator=verify_administrator())
else:
return render_template('search_results.html',
books=books,
user_name=current_user.name,
user_picture=current_user.picture,
if_administrator=verify_administrator())
def op_condition():
# ret = session.query(Users).filter_by(name='alex0').all()
# for user in ret:
# print('1=====', user.__dict__)
''' AND
WHERE users.id > %s AND users.name = %s
'''
# ret = session.query(Users).filter(Users.id > 1, Users.name == 'eric').all()
# for user in ret:
# print('2=====', user.__dict__)
''' AND, BETWEEN
WHERE users.id BETWEEN %s AND %s AND users.name = %s
'''
ret = session.query(Users).filter(Users.id.between(1, 3), Users.name == 'alex0') # 这里的加不加 all()都一样
for user in ret:
print('3=====', user.__dict__)
def edit_customer(c_id):
form = CustomerForm(request.form)
if form.validate():
cust_edited = Customer(form.first_name.data, form.last_name.data,
form.email.data, form.age.data)
flash('You sucessfully edited customer')
customer_db = session.query(Customer).get(c_id)
customer_db.first_name = cust_edited.first_name
customer_db.last_name = cust_edited.last_name
customer_db.age = cust_edited.age
customer_db.email = cust_edited.email
session.commit()
return redirect(url_for('customers'))
else:
error = "Fields are not filled correctly!"
return render_template('customer_form.html',
form=form,
method="POST",
action="/customer/%s/edit" % c_id,
submit_text="Save changes")
def populate_edges(location):
# Query for all routes from this location
routes = session.query(Route)\
.filter(Route.source == location.city_name)
# If we're arriving from a previous route, eliminate nonconnectables
if type(location._route) == Route:
routes = routes.filter(Route.depart > location._route.arrive)
routes = routes.all()
for route in routes:
next_location = Location(route)
G.add_edge(location, next_location, weight=route.fare)
if(next_location.city_name == END.city_name):
G.add_edge(next_location, FINAL)
else:
populate_edges(next_location)
if msg is None: # No packets on queue sleep(10) else: # Get packet id from the queue packet_id = None try: packet_id = int(msg.get_body()) print "Packet id:", str(packet_id) except: # If the message doesn't contain an integer (i.e someone put something on the queue that doesnt belong there) print "Erroneous msg" delMsg(msg) continue # Get that packet from the database try: packet = session.query(Packet).filter(Packet.id == packet_id).one() except: # Packet has been removed from db since it was added to the queue delMsg(msg) continue # Check if cartype has been added since the packet was enqueued (i.e packet.cartype != None) if packet.cartype is None: # Calculate cartype ctype = packet.getCarType() # if ctype is None that means the data was corrupt and the packet was deleted from db by the call to getCarType() if ctype is not None: session.add(packet) session.commit() delMsg(msg)
def get_author():
return session.query(Author).all()
def search_results():
q = request.values['q']
books = session.query(Book).filter(
or_(Book.title.like("%" + q + "%"), Book.authors.any(Author.name.like("%" + q + "%"))))
return render_template('search_results.html', books=books)
def get_target():
return session.query(Target).all()
def targets():
targets = session.query(Target).all()
return render_template('targets.html', targets=targets)
def run_target(tgt_id):
targets = session.query(Target).all()
result = None
target_db = session.query(Target).get(tgt_id)
ser = serial.Serial(port='COM10',
baudrate=115200,
parity=serial.PARITY_NONE,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS,
timeout=0.1)
#ser1.write('X1J'+ str(int(target_db.value_x)) +','+ str(int(target_db.value_y)) + ',' + str(int(target_db.value_z)) + '\r')
#ser1.write('X2J'+ str(int(target_db.value_x)) +','+ str(int(target_db.value_y)) + ',' + str(int(target_db.value_z)) + '\r')
#result = ser1.read(30)
#ser1.close()
speed = '100'
countsX = None
countsY = None
countsZ = None
broadcast = 'X127T1,2\r'
okX = None
okY, result = None, None
if target_db.value_x:
countsX = 'X1T' + str(int(float(target_db.value_x) / 1.25)) + ',1\r'
if target_db.value_y:
countsY = 'X2T' + str(int(float(target_db.value_y) / 1.25)) + ',1\r'
if countsX != None:
ser.write(countsX)
ser.write('X1Y8,' + speed + '\r')
ser.write('X1U\r')
r = ser.readline()
checker = str(r[-3:])
c = int('0x' + str(checker[0]), 16)
d = int('0x' + str(checker[1]), 16)
checkedC = hex(c & int('0x2', 16))
checkedD = hex(d & int('0x4', 16))
if checkedD == 0x4:
okX = '1'
else:
if checkedC == 0x2:
okX = '0'
else:
okX = '1'
if countsY != None:
ser.write(countsY)
ser.write('X2Y8,' + speed + '\r')
ser.write('X2U\r')
r = ser.readline()
checker = str(r[-3:])
c = int('0x' + str(checker[0]), 16)
d = int('0x' + str(checker[1]), 16)
checkedC = hex(c & int('0x2', 16))
checkedD = hex(d & int('0x4', 16))
if checkedD == 0x4:
okY = '1'
else:
if checkedC == 0x2:
okY = '0'
else:
okY = '1'
if (okX == '1' and okY == '1'):
ser.write(broadcast)
result = ser.read(15)
ser.close()
return render_template('index.html', result=result, targets=targets)
def op_delete():
result = session.query(Users).filter(Users.id > 2).delete()
print(type(result)) # <type 'long'>
session.commit()
def customers():
customers = session.query(Customer).all()
return render_template('index.html', customers=customers)
def search():
param = request.values['param']
customers = session.query(Customer).filter(Customer.age > param)
return render_template('search_results.html',
customers=customers,
param=param)
def search_id():
idq = request.values['idq']
customers = session.query(Customer).filter(
Customer.c_id.like("%" + idq + "%"))
return render_template('search_results.html', customers=customers, idq=idq)
def delete_customer(c_id):
customer = session.query(Customer).get(c_id)
session.delete(customer)
session.commit()
return redirect(url_for('customers'))
def dev_ide():
targets = session.query(Target).all()
speed = '300'
return render_template('dev_ide.html', targets=targets, speed=speed)
def delete_target(tgt_id):
target = session.query(Target).get(tgt_id)
session.delete(target)
session.commit()
return redirect(url_for('index'))
def index():
authors = session.query(Author).all()
books = session.query(Book).all()
return render_template('index.html', authors=authors, books=books)
def index():
targets = session.query(Target).all()
return render_template('index.html', targets=targets)
def delete_author(author_id):
author = session.query(Author).get(author_id)
session.delete(author)
session.commit()
return redirect(url_for('index'))
def run_commands():
targets = session.query(Target).all()
comm = request.values['comm']
speed = request.values['speed']
# if speed:
# speed = str(speed)
# else:
# speed = '300'
if comm:
ser = serial.Serial(port='COM10',
baudrate=115200,
parity=serial.PARITY_NONE,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS,
timeout=0.2)
countsA = None
countsB = None
countsC = None
countsX = None
countsY = None
countsZ = None
broadcast = 'X127T1,2\r'
okToRun = None
okX = None
okY = None
hz = None
f = open('tekst.txt', 'a')
p = parseString(comm)
for lista in p:
for target in targets:
ime = [i for i, x in enumerate(lista) if x == target.tgt_name]
if ime != []:
i = ime[0]
if target.value_x:
lista[i] = 'X'
lista.insert(i + 1, target.value_x)
if target.value_y:
lista.append('Y')
lista.append(target.value_y)
if target.value_z:
lista.append('Z')
lista.append(target.value_z)
for parsed in p:
l = len(parsed)
if parsed[0] == 'goto':
for i in range(1, len(parsed) - 1):
if parsed[i] == 'S' or parsed[i] == 's':
hz = str(int(float(parsed[i + 1]) / 5))
if parsed[i] == 'X' or parsed[i] == 'x':
countsX = 'X1T' + str(int(
float(parsed[i + 1]) / 1.25)) + ',1\r'
if parsed[i] == 'Y' or parsed[i] == 'y':
countsY = 'X2T' + str(int(
float(parsed[i + 1]) / 1.25)) + ',1\r'
if parsed[i] == 'Z' or parsed[i] == 'z':
valueZ = float(parsed[i + 1])
countsZ = 'X3T' + str(int(valueZ / 1.25)) + ',1\r'
if parsed[i] == 'A' or parsed[i] == 'a':
valueA = float(parsed[i + 1])
countsA = 'X4T' + str(int(valueA / 1.25)) + ',1\r'
if parsed[i] == 'B' or parsed[i] == 'b':
valueB = float(parsed[i + 1])
countsB = 'X5T' + str(int(valueB / 1.25)) + ',1\r'
if parsed[i] == 'C' or parsed[i] == 'c':
valueC = float(parsed[i + 1])
countsC = 'X6T' + str(int(valueC / 1.25)) + ',1\r'
if countsX != None:
f.write('X\n')
ser.write(countsX)
if hz != None:
ser.write('X1Y8,' + hz + '\r')
else:
ser.write('X1Y8,' + speed + '\r')
str3 = 'X1U\r'
ser.write(str3)
r = ser.readline()
f.write(r)
checker = str(r[-3:])
c = int('0x' + str(checker[0]), 16)
d = int('0x' + str(checker[1]), 16)
checkedC = hex(c & int('0x2', 16))
checkedD = hex(d & int('0x4', 16))
if checkedD == 0x4:
okX = '1'
else:
if checkedC == 0x2:
okX = '0'
else:
okX = '1'
if countsY != None:
f.write('Y\n')
ser.write(countsY)
if hz != None:
ser.write('X2Y8,' + hz + '\r')
else:
ser.write('X2Y8,' + speed + '\r')
str3 = 'X2U\r'
ser.write(str3)
d = int('0x' + str(checker[1]), 16)
r = ser.readline()
f.write(r)
checker = str(r[-3:])
c = int('0x' + str(checker[0]), 16)
checkedC = hex(c & int('0x2', 16))
checkedD = hex(d & int('0x4', 16))
if checkedD == 0x4:
okY = '1'
else:
if checkedC == 0x2:
okY = '0'
else:
okY = '1'
if (okX == '1' and okY == '1'):
ser.write(broadcast)
#else:
# return "problem"
else:
return "error"
f.close()
ser.close()
return render_template('dev_ide.html', targets=targets, speed=speed)
def show_customer(c_id):
cust = session.query(Customer).get(c_id)
return render_template('one_cust.html', cust=cust)
def show_target(tgt_id):
target = session.query(Target).get(tgt_id)
return render_template('show_target.html', target=target)
def delete_book(book_id):
book = session.query(Book).get(book_id)
session.delete(book)
session.commit()
return redirect(url_for('index'))
def get_customer():
return session.query(Customer).all()