beremiz

make about dialog boxes use standard wx about dialogs

2016-11-17, Andrey Skvortsov
894f31f8ca64
file isExecutable
make about dialog boxes use standard wx about dialogs

Any information in dialog can be easily changed without much effort
and the dialog can be easy translated.

Unfortunately on Windows there is no good standard about dialog,
therefore own implementation is used there.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#This file is part of Beremiz, a Integrated Development Environment for
#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
#See COPYING file for copyrights details.
#
#This library is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public
#License as published by the Free Software Foundation; either
#version 2.1 of the License, or (at your option) any later version.
#
#This library is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#General Public License for more details.
#
#You should have received a copy of the GNU General Public
#License along with this library; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import socket, threading
from util import Zeroconf
service_type = '_PYRO._tcp.local.'
class ServicePublisher():
def __init__(self):
# type: fully qualified service type name
self.serviceproperties = {'description':'Beremiz remote PLC'}
self.name = None
self.ip_32b = None
self.port = None
self.server = None
self.service_name = None
self.retrytimer = None
def RegisterService(self, name, ip, port):
try:
self._RegisterService(name, ip, port)
except Exception,e:
self.retrytimer = threading.Timer(2,self.RegisterService,[name, ip, port])
self.retrytimer.start()
def _RegisterService(self, name, ip, port):
# name: fully qualified service name
self.service_name = 'Beremiz_%s.%s'%(name,service_type)
self.name = name
self.port = port
self.server = Zeroconf.Zeroconf(ip)
print "MDNS brodcasting on :"+ip
if ip == "0.0.0.0":
ip = self.gethostaddr()
print "MDNS brodcasted service address :"+ip
self.ip_32b = socket.inet_aton(ip)
self.server.registerService(
Zeroconf.ServiceInfo(service_type,
self.service_name,
self.ip_32b,
self.port,
properties = self.serviceproperties))
self.retrytimer=None
def UnRegisterService(self):
if self.retrytimer is not None:
self.retrytimer.cancel()
self.server.unregisterService(
Zeroconf.ServiceInfo(service_type,
self.service_name,
self.ip_32b,
self.port,
properties = self.serviceproperties))
self.server.close()
self.server = None
def gethostaddr(self, dst = '224.0.1.41'):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
s.connect((dst, 7))
(host, port) = s.getsockname()
s.close()
if host != '0.0.0.0':
return host
except Exception,e:
pass
return socket.gethostbyname(socket.gethostname())