beremiz

fix splash loading with wx3.0

2016-04-20, Andrey Skvortsov
9c22ff9c8c06
fix splash loading with wx3.0

Previously only gray square was shown. Apparently to show splash screen several calls of wx.Yield() are necessary.
Unfortunately splash.IsShowOnScreen() returns always 1 regardless of whether splash is on the screen or not.
this fix is a dirty hack. It just process all events after splash is created during 0.3 seconds.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
#from twisted.python import log
from autobahn.twisted import wamp
from autobahn.twisted.websocket import WampWebSocketClientFactory, connectWS
from twisted.internet.defer import inlineCallbacks
from autobahn.wamp import types
from autobahn.wamp.serializer import MsgPackSerializer
from twisted.internet.protocol import ReconnectingClientFactory
import json
_WampSession = None
_PySrv = None
ExposedCalls = ["StartPLC",
"StopPLC",
"ForceReload",
"GetPLCstatus",
"NewPLC",
"MatchMD5",
"SetTraceVariablesList",
"GetTraceVariables",
"RemoteExec",
"GetLogMessage",
"ResetLogCount",
]
SubscribedEvents = []
DoOnJoin = []
def GetCallee(name):
""" Get Callee or Subscriber corresponding to '.' spearated object path """
global _PySrv
names = name.split('.')
obj = _PySrv.plcobj
while names: obj = getattr(obj, names.pop(0))
return obj
class WampSession(wamp.ApplicationSession):
@inlineCallbacks
def onJoin(self, details):
global _WampSession
_WampSession = self
ID = self.config.extra["ID"]
print 'WAMP session joined by :', ID
for name in ExposedCalls:
reg = yield self.register(GetCallee(name), '.'.join((ID,name)))
for name in SubscribedEvents:
reg = yield self.subscribe(GetCallee(name), name)
for func in DoOnJoin:
yield func(self)
def onLeave(self, details):
global _WampSession
_WampSession = None
print 'WAMP session left'
class ReconnectingWampWebSocketClientFactory(WampWebSocketClientFactory, ReconnectingClientFactory):
def clientConnectionFailed(self, connector, reason):
print("WAMP Client connection failed .. retrying ..")
self.retry(connector)
def clientConnectionLost(self, connector, reason):
print("WAMP Client connection lost .. retrying ..")
self.retry(connector)
def LoadWampClientConf(wampconf):
WSClientConf = json.load(open(wampconf))
return WSClientConf
def RegisterWampClient(wampconf):
WSClientConf = LoadWampClientConf(wampconf)
## start logging to console
# log.startLogging(sys.stdout)
# create a WAMP application session factory
component_config = types.ComponentConfig(
realm = WSClientConf["realm"],
extra = {"ID":WSClientConf["ID"]})
session_factory = wamp.ApplicationSessionFactory(
config = component_config)
session_factory.session = WampSession
# create a WAMP-over-WebSocket transport client factory
transport_factory = ReconnectingWampWebSocketClientFactory(
session_factory,
url = WSClientConf["url"],
serializers = [MsgPackSerializer()],
debug = False,
debug_wamp = False)
# start the client from a Twisted endpoint
conn = connectWS(transport_factory)
print "WAMP client connecting to :",WSClientConf["url"]
return conn
def GetSession():
global _WampSession
return _WampSession
def SetServer(pysrv):
global _PySrv
_PySrv = pysrv