def post_words():
body = bottle.request.json
# check they've sent { "words" : "some sentence" }
if not 'words' in body:
bottle.response.status = '500 No words'
return bottle.response
# split it up into words
msg_count = 0
for word in body['words'].split(' '):
with LOCK:
# send it as a message
message = {
'word': word,
'frontend': 'Python: {0}'.format(client.get_id())
}
print('Sending message: {0}'.format(message))
send_queue.append({
'topic': PUBLISH_TOPIC,
'message': json.dumps(message)
})
msg_count += 1
# send back a count of messages sent
response = bottle.Response(
body=json.dumps({'msgCount': msg_count}))
return response
def get_uppercase_words():
# do we have a message held?
if len(recv_queue) == 0:
# just return no-data
bottle.response.status = 204
return bottle.response
else:
# send the data to the caller
data = recv_queue.pop(0)
response = bottle.Response(body=json.dumps(data))
response.content_type = 'application/json'
return response
def post_words():
body = bottle.request.json
# check they've sent { "words" : "some sentence" }
if not 'words' in body:
bottle.response.status = '500 No words'
return bottle.response
# split it up into words
msg_count = 0
for word in body['words'].split(' '):
with LOCK:
# send it as a message
message = {
'word': word,
'frontend': 'Python: {0}'.format(CLIENT_ID)
}
print('Sending response: {0}'.format(message))
app.call(upcase_service, message, process_message)
msg_count += 1
# send back a count of messages sent
response = bottle.Response(body=json.dumps({'msgCount': msg_count}))
return response
def hello(account_id):
user_agent = bottle.request.headers['User-Agent'] # NOQA
limit = bottle.request.query.limit or '10' # NOQA
return bottle.Response(body, headers=headers)
def new_response():
return bottle.Response()
def abort(code=500, text="Unknown Error."):
""" Aborts execution and causes a HTTP error. """
origin = bottle.request.headers.get("Origin")
d = __cors_dict(origin)
return bottle.Response(text, code, headers=d)
def home(
zoom: float = 1.7,
xm: float = -2,
xM: float = 1,
ym: float = -1.5,
yM: float = 1.5,
s: int = DEFAULT_IMAGE_SIZE,
new_x: int = None,
new_y: int = None,
newxy: str = None,
maxiter: int = 100,
):
if newxy:
x, y = newxy[1:].split(",")
return bottle.redirect(
app.get_url(
"home",
zoom=zoom,
xm=xm,
xM=xM,
ym=ym,
yM=yM,
s=s,
new_x=x,
new_y=y,
))
if new_x is not None and new_y is not None:
x_cells = np.linspace(xm, xM, s)
y_cells = np.linspace(ym, yM, s)
dx = x_cells[new_x] - x_cells[s // 2]
dy = y_cells[new_y] - y_cells[s // 2]
xm += dx
xM += dx
ym += dy
yM += dy
# ---------- re-scale
cx, cy = ((xM - xm) / 2) + xm, ((yM - ym) / 2) + ym
dx, dy = (xM - cx) / zoom, (yM - cy) / zoom
xm, xM = cx - dx, cx + dx
ym, yM = cy - dy, cy + dy
return bottle.redirect(
app.get_url(
"home",
zoom=zoom,
xm=xm,
xM=xM,
ym=ym,
yM=yM,
s=s,
))
image_link = f"http://localhost:8080/image/{xm}/{xM}/{ym}/{yM}/{s}/{maxiter}"
href_link = (app.get_url(
"home",
zoom=zoom,
xm=xm,
xM=xM,
ym=ym,
yM=yM,
s=s,
) + "&newxy=")
with open("index.html", "r") as fl:
html = fl.read().format(image_link=image_link,
href_link=href_link,
xm=xm,
xM=xM,
ym=ym,
yM=yM)
resp = bottle.Response(body=html, status=200)
resp.set_header("Content-type", "text/html")
return resp
def image(xmin, xmax, ymin, ymax, step=DEFAULT_IMAGE_SIZE, maxiter=100):
img = get_image(float(xmin), float(xmax), float(ymin), float(ymax),
int(step), int(maxiter))
resp = bottle.Response(body=img, status=200)
resp.set_header("Content-Type", "image/png")
return resp
