forked from dreamdragon/vatic
/
server.py
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/
server.py
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import os.path, sys
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
import config
from turkic.server import handler, application
from turkic.database import session
import cStringIO
from models import *
import logging
logger = logging.getLogger("vatic.server")
@handler()
def getjob(id, verified):
job = session.query(Job).get(id)
logger.debug("Found job {0}".format(job.id))
if int(verified) and job.segment.video.trainwith:
# swap segment with the training segment
training = True
segment = job.segment.video.trainwith.segments[0]
logger.debug("Swapping actual segment with training segment")
else:
training = False
segment = job.segment
video = segment.video
labels = dict((l.id, l.text) for l in video.labels)
attributes = {}
for label in video.labels:
attributes[label.id] = dict((a.id, a.text) for a in label.attributes)
logger.debug("Giving user frames {0} to {1} of {2}".format(video.slug,
segment.start,
segment.stop))
return {"start": segment.start,
"stop": segment.stop,
"slug": video.slug,
"width": video.width,
"height": video.height,
"skip": video.skip,
"perobject": video.perobjectbonus,
"completion": video.completionbonus,
"blowradius": video.blowradius,
"jobid": job.id,
"training": int(training),
"labels": labels,
"attributes": attributes,
# "orientation": job.orientation,
"comment": job.comment,
"action": video.action}
# "actionstart": job.actionstart,
# "actionstop": job.actionstop}
@handler()
def getboxesforjob(id):
job = session.query(Job).get(id)
result = []
for path in job.paths:
attrs = [(x.attributeid, x.frame, x.value) for x in path.attributes]
result.append({"label": path.labelid,
"boxes": [tuple(x) for x in path.getboxes()],
"attributes": attrs})
return result
def readpaths(tracks):
paths = []
logger.debug("Reading {0} total tracks".format(len(tracks)))
for label, track, attributes in tracks:
path = Path()
path.label = session.query(Label).get(label)
logger.debug("Received a {0} track".format(path.label.text))
visible = False
for frame, userbox in track.items():
box = Box(path = path)
box.xtl = max(int(userbox[0]), 0)
box.ytl = max(int(userbox[1]), 0)
box.xbr = max(int(userbox[2]), 0)
box.ybr = max(int(userbox[3]), 0)
box.occluded = int(userbox[4])
box.outside = int(userbox[5])
box.frame = int(frame)
if not box.outside:
visible = True
logger.debug("Received box {0}".format(str(box.getbox())))
if not visible:
logger.warning("Received empty path! Skipping")
continue
for attributeid, timeline in attributes.items():
attribute = session.query(Attribute).get(attributeid)
for frame, value in timeline.items():
aa = AttributeAnnotation()
aa.attribute = attribute
aa.frame = frame
aa.value = value
path.attributes.append(aa)
paths.append(path)
return paths
@handler(post = "json")
def savejob(id, tracks):
job = session.query(Job).get(id)
for path in job.paths:
session.delete(path)
session.commit()
for path in readpaths(tracks):
job.paths.append(path)
session.add(job)
session.commit()
@handler(post = "json")
def savejob1(id, data):
# data contain comment, orientation, tracks
job = session.query(Job).get(id)
# seperate three parts
#job.actionstart = data[0][0]
#job.actionstop = data[1][0]
#job.orientation = data[2][0]
job.comment = data[3][0]
if job.comment == "null":
job.comment = "NULL"
tracks = data[4]
# delete old path in the database
for path in job.paths:
session.delete(path)
session.commit()
for path in readpaths(tracks):
job.paths.append(path)
session.add(job)
session.commit()
@handler(post = "json")
def validatejob(id, tracks):
job = session.query(Job).get(id)
paths = readpaths(tracks)
return job.trainingjob.validator(paths, job.trainingjob.paths)
@handler()
def respawnjob(id):
job = session.query(Job).get(id)
replacement = job.markastraining()
job.worker.verified = True
session.add(job)
session.add(replacement)
session.commit()
replacement.publish()
session.add(replacement)
session.commit()