connectors/__init__.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Tue, 13 Sep 2016 21:42:11 +0300
changeset 1533 aca8f43483e9
parent 1455 4ba27ed51e48
child 1571 486f94a8032c
permissions -rwxr-xr-x
fix issues in PLCOpenEditor with moving from wxWidgets 2.8 to 3.0

1)
./PLCOpenEditor.py:63: wxPyDeprecationWarning: Using deprecated class PySimpleApp.
app = wx.PySimpleApp()

2)
./PLCOpenEditor.py:475: wxPyDeprecationWarning: Call to deprecated item.
wx.InitAllImageHandlers()

3)
Traceback (most recent call last):
File "./PLCOpenEditor.py", line 480, in <module>
frame = PLCOpenEditor(None, fileOpen=fileOpen)
File "./PLCOpenEditor.py", line 163, in __init__
IDEFrame.__init__(self, parent)
File "/tmp/f/beremiz/IDEFrame.py", line 657, in __init__
self._init_ctrls(parent)
File "/tmp/f/beremiz/IDEFrame.py", line 485, in _init_ctrls
self._init_icon(prnt)
File "/tmp/f/beremiz/IDEFrame.py", line 476, in _init_icon
if self.icon:
AttributeError: 'PLCOpenEditor' object has no attribute 'icon'
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# 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

# Package initialisation

from os import listdir, path


_base_path = path.split(__file__)[0]


def _GetLocalConnectorClassFactory(name):
    return lambda: getattr(__import__(name, globals(), locals()), name + "_connector_factory")

connectors = {name:_GetLocalConnectorClassFactory(name)
                  for name in listdir(_base_path)
                      if path.isdir(path.join(_base_path, name))
                          and not name.startswith("__")}


def ConnectorFactory(uri, confnodesroot):
    """
    Return a connector corresponding to the URI
    or None if cannot connect to URI
    """
    servicetype = uri.split("://")[0].upper()
    if servicetype == "LOCAL":
        # Local is special case
        # pyro connection to local runtime
        # started on demand, listening on random port
        servicetype = "PYRO"
        runtime_port = confnodesroot.AppFrame.StartLocalRuntime(
            taskbaricon=True)
        uri = "PYROLOC://127.0.0.1:" + str(runtime_port)
    elif servicetype in connectors:
        pass
    elif servicetype[-1] == 'S' and servicetype[:-1] in connectors:
        servicetype = servicetype[:-1]
    else:
        return None

    # import module according to uri type
    connectorclass = connectors[servicetype]()
    return connectorclass(uri, confnodesroot)