def connect(self):
"""connects to ZBrushServer """
try:
# close old socket, might not exist so skip
self.sock.close()
except AttributeError:
print 'no socket to close...'
self.status = False
utils.validate_host(self.host)
utils.validate_port(self.port)
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# time out incase of a bad host/port that actually exists
self.sock.settimeout(45)
try:
self.sock.connect((self.host, int(self.port)))
except socket.error as err:
self.status = False
if errno.ECONNREFUSED in err:
raise errs.ZBrushServerError('Connection Refused: %s:%s' %
(self.host, self.port))
self.status = True
def send(self):
"""
send a file load command to ZBrush via ZBrushServer
commands are send looking like:
open|object#parentobject:nextobject#nextparent
this is then parsed by ZBrushServer
"""
# export, send
if self.status:
self.export()
sendlist = []
# organize lists so top level objects are first
for obj in self.objs:
if obj.split('#')[0] == obj.split('#')[1]:
sendlist.append(obj)
for obj in self.objs:
if obj.split('#')[0] != obj.split('#')[1]:
sendlist.append(obj)
self.sock.send('open|' + ':'.join(sendlist))
# check receipt of objs
self.load_confirm()
else:
raise errs.ZBrushServerError(
'Please connect to ZBrushServer first')
def load_confirm(self):
""" make sure files loaded correctly """
if self.sock.recv(1024) == 'loaded':
print 'ZBrush Loaded:'
print('\n'.join(self.objs))
else:
self.status = False
self.sock = None
print 'ZBrushServer is down!'
raise errs.ZBrushServerError('ZBrushServer is down!')
def send(self):
""" send to ZBrush """
# export, send
if self.status:
self.export()
self.sock.send('open|' + ':'.join(self.objs))
# check receipt of objs
self.load_confirm()
else:
raise errs.ZBrushServerError(
'Please connect to ZBrushServer first')
def load_confirm(self):
"""
checks with ZBrushServer to make
sure objects are loaded after a send
'loaded' will be sent back from ZBrushServer
on load of a object from maya
"""
if self.sock.recv(1024) == 'loaded':
print 'ZBrush Loaded:'
print ('\n'.join(self.objs))
else:
self.status = False
self.sock = None
print 'ZBrushServer is down!'
raise errs.ZBrushServerError('ZBrushServer is down!')