Beremiz_service.py
author greg
Mon, 02 Nov 2009 11:57:29 +0100
changeset 434 092060fd8afb
parent 415 339fa2542481
child 446 1edde533db19
permissions -rw-r--r--
Replace \"lolitech\" contact by \"edouard\" contact
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of Beremiz, a Integrated Development Environment for
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#programming IEC 61131-3 automates supporting plcopen standard and CanFestival. 
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#
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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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#
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#See COPYING file for copyrights details.
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#
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#This library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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#General Public License for more details.
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#
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#You should have received a copy of the GNU General Public
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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import os, sys, getopt
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def usage():
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    print """
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Usage of Beremiz PLC execution service :\n
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%s {[-n name] [-i ip] [-p port] [-x enabletaskbar] [-a autostart]|-h|--help} working_dir
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           -n        - zeroconf service name
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           -i        - ip of interface to bind to (x.x.x.x)
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           -p        - port number
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           -h        - print this help text and quit
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           -a        - autostart PLC (0:disable 1:enable)
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           -x        - enable/disable wxTaskbarIcon (0:disable 1:enable)
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           -t        - enable/disable Twisted web interface (0:disable 1:enable)
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           working_dir - directory where are stored PLC files
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"""%sys.argv[0]
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try:
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    opts, argv = getopt.getopt(sys.argv[1:], "i:p:n:x:t:a:h")
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except getopt.GetoptError, err:
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    # print help information and exit:
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    print str(err) # will print something like "option -a not recognized"
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    usage()
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    sys.exit(2)
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# default values
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ip = ""
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port = 3000
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name = os.environ[{
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     "linux2":"USER",
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     "win32":"USERNAME",
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     }.get(sys.platform, "USER")]
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autostart = False
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enablewx = True
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havewx = False
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enabletwisted = True
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havetwisted = False
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for o, a in opts:
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    if o == "-h":
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        usage()
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        sys.exit()
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    elif o == "-i":
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        if len(a.split(".")) == 4 or a == "localhost":
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            ip = a
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    elif o == "-p":
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        # port: port that the service runs on
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        port = int(a)
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    elif o == "-n":
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        name = a
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    elif o == "-x":
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        enablewx = int(a)
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    elif o == "-t":
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        enabletwisted = int(a)
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    elif o == "-a":
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        autostart = int(a)
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    else:
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        usage()
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        sys.exit()
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if len(argv) > 1:
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    usage()
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    sys.exit()
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elif len(argv) == 1:
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    WorkingDir = argv[0]
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elif len(argv) == 0:
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    WorkingDir = os.getcwd()
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    argv=[WorkingDir]
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import __builtin__
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if __name__ == '__main__':
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    __builtin__.__dict__['_'] = lambda x: x
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if enablewx:
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    try:
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        import wx, re
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        from threading import Thread, currentThread
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        from types import *
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        havewx = True
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    except:
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        havewx = False
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    if havewx:
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        app=wx.App(redirect=False)
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        # Import module for internationalization
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        import gettext
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        CWD = os.path.split(os.path.realpath(__file__))[0]
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        # Get folder containing translation files
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        localedir = os.path.join(CWD,"locale")
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        # Get the default language
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        langid = wx.LANGUAGE_DEFAULT
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        # Define translation domain (name of translation files)
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        domain = "Beremiz"
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        # Define locale for wx
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        loc = __builtin__.__dict__.get('loc', None)
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        if loc is None:
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            loc = wx.Locale(langid)
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            __builtin__.__dict__['loc'] = loc
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        # Define location for searching translation files
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        loc.AddCatalogLookupPathPrefix(localedir)
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        # Define locale domain
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        loc.AddCatalog(domain)
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        def unicode_translation(message):
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            return wx.GetTranslation(message).encode("utf-8")
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        if __name__ == '__main__':
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            __builtin__.__dict__['_'] = wx.GetTranslation#unicode_translation
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        try:
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            from wx.lib.embeddedimage import PyEmbeddedImage
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        except:
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            import cStringIO
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            import base64
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            class PyEmbeddedImage:
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                def __init__(self, image_string):
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                    stream = cStringIO.StringIO(base64.b64decode(image_string))
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                    self.Image = wx.ImageFromStream(stream)
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                def GetImage(self):
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                    return self.Image
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        defaulticon = PyEmbeddedImage(
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ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
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diff changeset
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ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
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   182
        #----------------------------------------------------------------------
ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
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   183
        starticon = PyEmbeddedImage(
ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
greg
parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
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diff changeset
   213
        
ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
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        #----------------------------------------------------------------------
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   215
        stopicon = PyEmbeddedImage(
ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
greg
parents: 269
diff changeset
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ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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parents: 269
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greg
parents: 269
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greg
parents: 269
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parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
parents: 269
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greg
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parents: 269
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greg
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greg
parents: 269
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ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
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diff changeset
   241
        
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
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   242
        class ParamsEntryDialog(wx.TextEntryDialog):
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
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   243
            if wx.VERSION < (2, 6, 0):
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   244
                def Bind(self, event, function, id = None):
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   245
                    if id is not None:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
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   246
                        event(self, id, function)
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diff changeset
   247
                    else:
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   248
                        event(self, function)
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diff changeset
   249
            
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
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            def __init__(self, parent, message, caption = "Please enter text", defaultValue = "", 
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                               style = wx.OK|wx.CANCEL|wx.CENTRE, pos = wx.DefaultPosition):
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                wx.TextEntryDialog.__init__(self, parent, message, caption, defaultValue, style, pos)
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                self.Tests = []
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                if wx.VERSION >= (2, 8, 0):
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                    self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetAffirmativeId())
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                elif wx.VERSION >= (2, 6, 0):
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                    self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetAffirmativeButton().GetId())
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                else:
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                    self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetSizer().GetItem(3).GetSizer().GetChildren()[0].GetSizer().GetChildren()[0].GetWindow().GetId())
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            def OnOK(self, event):
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                value = self.GetValue()
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                texts = {"value" : value}
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                for function, message in self.Tests:
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                    if not function(value):
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                        message = wx.MessageDialog(self, message%texts, _("Error"), wx.OK|wx.ICON_ERROR)
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                        message.ShowModal()
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                        message.Destroy()
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                        return
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                self.EndModal(wx.ID_OK)
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                event.Skip()
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            def GetValue(self):
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                return self.GetSizer().GetItem(1).GetWindow().GetValue()
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            def SetTests(self, tests):
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                self.Tests = tests
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        class BeremizTaskBarIcon(wx.TaskBarIcon):
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            TBMENU_START = wx.NewId()
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            TBMENU_STOP = wx.NewId()
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            TBMENU_CHANGE_NAME = wx.NewId()
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            TBMENU_CHANGE_PORT = wx.NewId()
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            TBMENU_CHANGE_INTERFACE = wx.NewId()
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            TBMENU_LIVE_SHELL = wx.NewId()
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            TBMENU_WXINSPECTOR = wx.NewId()
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            TBMENU_CHANGE_WD = wx.NewId()
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            TBMENU_QUIT = wx.NewId()
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            def __init__(self, pyroserver):
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                wx.TaskBarIcon.__init__(self)
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                self.pyroserver = pyroserver
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                # Set the image
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                self.UpdateIcon(None)
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343
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                # bind some events
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                self.Bind(wx.EVT_MENU, self.OnTaskBarStartPLC, id=self.TBMENU_START)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarStopPLC, id=self.TBMENU_STOP)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarChangeName, id=self.TBMENU_CHANGE_NAME)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarChangeInterface, id=self.TBMENU_CHANGE_INTERFACE)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarLiveShell, id=self.TBMENU_LIVE_SHELL)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarWXInspector, id=self.TBMENU_WXINSPECTOR)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarChangePort, id=self.TBMENU_CHANGE_PORT)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarChangeWorkingDir, id=self.TBMENU_CHANGE_WD)
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                self.Bind(wx.EVT_MENU, self.OnTaskBarQuit, id=self.TBMENU_QUIT)
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            def CreatePopupMenu(self):
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                """
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                This method is called by the base class when it needs to popup
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                the menu for the default EVT_RIGHT_DOWN event.  Just create
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                the menu how you want it and return it from this function,
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                the base class takes care of the rest.
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                """
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                menu = wx.Menu()
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                menu.Append(self.TBMENU_START, _("Start PLC"))
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                menu.Append(self.TBMENU_STOP, _("Stop PLC"))
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                menu.Append(self.TBMENU_CHANGE_NAME, _("Change Name"))
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                menu.Append(self.TBMENU_CHANGE_INTERFACE, _("Change IP of interface to bind"))
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                menu.Append(self.TBMENU_LIVE_SHELL, _("Launch a live Python shell"))
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                menu.Append(self.TBMENU_WXINSPECTOR, _("Launch WX GUI inspector"))
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                menu.Append(self.TBMENU_CHANGE_PORT, _("Change Port Number"))
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                menu.AppendSeparator()
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                menu.Append(self.TBMENU_CHANGE_WD, _("Change working directory"))
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                menu.Append(self.TBMENU_QUIT, _("Quit"))
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                return menu
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            def MakeIcon(self, img):
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                """
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                The various platforms have different requirements for the
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                icon size...
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                """
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                if "wxMSW" in wx.PlatformInfo:
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                    img = img.Scale(16, 16)
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                elif "wxGTK" in wx.PlatformInfo:
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                    img = img.Scale(22, 22)
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                # wxMac can be any size upto 128x128, so leave the source img alone....
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                icon = wx.IconFromBitmap(img.ConvertToBitmap() )
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                return icon
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            def OnTaskBarStartPLC(self, evt):
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                if self.pyroserver.plcobj is not None: 
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                    self.pyroserver.plcobj.StartPLC()
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                evt.Skip()
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            def OnTaskBarStopPLC(self, evt):
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                if self.pyroserver.plcobj is not None:
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                    self.pyroserver.plcobj.StopPLC()
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                evt.Skip()
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            def OnTaskBarChangeInterface(self, evt):
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                dlg = ParamsEntryDialog(None, _("Enter the IP of the interface to bind"), defaultValue=self.pyroserver.ip)
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                dlg.SetTests([(re.compile('\d{1,3}(?:\.\d{1,3}){3}$').match, _("IP is not valid!")),
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                               ( lambda ip :len([x for x in ip.split(".") if 0 <= int(x) <= 255]) == 4, _("IP is not valid!"))
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                               ])
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                if dlg.ShowModal() == wx.ID_OK:
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                    self.pyroserver.ip = dlg.GetValue()
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                    self.pyroserver.Stop()
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                evt.Skip()
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            def OnTaskBarChangePort(self, evt):
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                dlg = ParamsEntryDialog(None, _("Enter a port number "), defaultValue=str(self.pyroserver.port))
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                dlg.SetTests([(UnicodeType.isdigit, _("Port number must be an integer!")), (lambda port : 0 <= int(port) <= 65535 , _("Port number must be 0 <= port <= 65535!"))])
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                if dlg.ShowModal() == wx.ID_OK:
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                    self.pyroserver.port = int(dlg.GetValue())
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                    self.pyroserver.Stop()
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                evt.Skip()
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            def OnTaskBarChangeWorkingDir(self, evt):
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laurent
parents: 343
diff changeset
   371
                dlg = wx.DirDialog(None, _("Choose a working directory "), self.pyroserver.workdir, wx.DD_NEW_DIR_BUTTON)
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   372
                if dlg.ShowModal() == wx.ID_OK:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   373
                    self.pyroserver.workdir = dlg.GetPath()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   374
                    self.pyroserver.Stop()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   375
                evt.Skip()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   376
            
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   377
            def OnTaskBarChangeName(self, evt):
361
331d698e1118 Adding support for internationalization
laurent
parents: 343
diff changeset
   378
                dlg = ParamsEntryDialog(None, _("Enter a name "), defaultValue=self.pyroserver.name)
331d698e1118 Adding support for internationalization
laurent
parents: 343
diff changeset
   379
                dlg.SetTests([(lambda name : len(name) is not 0 , _("Name must not be null!"))])
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   380
                if dlg.ShowModal() == wx.ID_OK:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   381
                    self.pyroserver.name = dlg.GetValue()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   382
                    self.pyroserver.Restart()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   383
                evt.Skip()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   384
            
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   385
            def OnTaskBarLiveShell(self, evt):
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   386
                if self.pyroserver.plcobj is not None and self.pyroserver.plcobj.python_threads_vars is not None:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   387
                    from wx import py
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   388
                    #frame = py.shell.ShellFrame(locals=self.pyroserver.plcobj.python_threads_vars)
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   389
                    frame = py.crust.CrustFrame(locals=self.pyroserver.plcobj.python_threads_vars)
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   390
                    frame.Show()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   391
                else:
415
339fa2542481 improved english spelling and grammar and internationalization updated
laurent
parents: 411
diff changeset
   392
                    wx.MessageBox(_("No running PLC"), _("Error"))
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   393
                evt.Skip()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   394
            
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   395
            def OnTaskBarWXInspector(self, evt):
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   396
                # Activate the widget inspection tool
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   397
                from wx.lib.inspection import InspectionTool
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   398
                if not InspectionTool().initialized:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   399
                    InspectionTool().Init(locals=self.pyroserver.plcobj.python_threads_vars)
271
ea7928fd07da add the possibility to enable or disable wxTaskbarIcon for Beremiz_service
greg
parents: 269
diff changeset
   400
                
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   401
                # Find a widget to be selected in the tree.  Use either the
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   402
                # one under the cursor, if any, or this frame.
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   403
                wnd = wx.FindWindowAtPointer()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   404
                if not wnd:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   405
                    wnd = wx.GetApp()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   406
                InspectionTool().Show(wnd, True)
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   407
                evt.Skip()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   408
            
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   409
            def OnTaskBarQuit(self, evt):
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   410
                self.pyroserver.Quit()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   411
                self.RemoveIcon()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   412
                wx.CallAfter(wx.GetApp().Exit)
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   413
                evt.Skip()
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   414
            
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   415
            def UpdateIcon(self, plcstatus):
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   416
                if plcstatus is "Started" :
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   417
                    currenticon = self.MakeIcon(starticon.GetImage())
411
8261c8f1e365 Bug on Debug trying to start (and stop) before PLC started fixed.
laurent
parents: 409
diff changeset
   418
                elif plcstatus is "Stopped" or plcstatus is "Starting":
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   419
                    currenticon = self.MakeIcon(stopicon.GetImage())
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   420
                else:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   421
                    currenticon = self.MakeIcon(defaulticon.GetImage())
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   422
                self.SetIcon(currenticon, "Beremiz Service")
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   423
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   424
from runtime import PLCObject, PLCprint, ServicePublisher
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   425
import Pyro.core as pyro
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   426
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   427
if not os.path.isdir(WorkingDir):
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   428
    os.mkdir(WorkingDir)
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   429
319
bdd82ac65f5d Fixed non-wx runtime python evaluation stuff.
etisserant
parents: 303
diff changeset
   430
def default_evaluator(callable, *args, **kwargs):
bdd82ac65f5d Fixed non-wx runtime python evaluation stuff.
etisserant
parents: 303
diff changeset
   431
    return callable(*args,**kwargs)
bdd82ac65f5d Fixed non-wx runtime python evaluation stuff.
etisserant
parents: 303
diff changeset
   432
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   433
class Server():
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   434
    def __init__(self, name, ip, port, workdir, argv, autostart=False, statuschange=None, evaluator=default_evaluator, website=None):
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   435
        self.continueloop = True
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   436
        self.daemon = None
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   437
        self.name = name
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   438
        self.ip = ip
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   439
        self.port = port
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   440
        self.workdir = workdir
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   441
        self.argv = argv
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   442
        self.plcobj = None
263
0bc32427a459 fix bug in beremiz_service with the MainLoop
greg
parents: 262
diff changeset
   443
        self.servicepublisher = None
330
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   444
        self.autostart = autostart
269
d29c5f71574f add a TaskBarIcon to configure beremiz_service and display plc states (started, stopped)
greg
parents: 263
diff changeset
   445
        self.statuschange = statuschange
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   446
        self.evaluator = evaluator
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   447
        self.website = website
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   448
    
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   449
    def Loop(self):
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   450
        while self.continueloop:
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   451
            self.Start()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   452
        
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   453
    def Restart(self):
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   454
        self.Stop()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   455
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   456
    def Quit(self):
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   457
        self.continueloop = False
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   458
        self.Stop()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   459
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   460
    def Start(self):
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   461
        pyro.initServer()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   462
        self.daemon=pyro.Daemon(host=self.ip, port=self.port)
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   463
        self.plcobj = PLCObject(self.workdir, self.daemon, self.argv, self.statuschange, self.evaluator, self.website)
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   464
        uri = self.daemon.connect(self.plcobj,"PLCObject")
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   465
    
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   466
        print "The daemon runs on port :",self.port
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   467
        print "The object's uri is :",uri
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   468
        print "The working directory :",self.workdir
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   469
        
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   470
        # Configure and publish service
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   471
        # Not publish service if localhost in address params
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   472
        if self.ip != "localhost" and self.ip != "127.0.0.1":    
263
0bc32427a459 fix bug in beremiz_service with the MainLoop
greg
parents: 262
diff changeset
   473
            print "Publish service on local network"
330
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   474
            self.servicepublisher = ServicePublisher.ServicePublisher()
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   475
            self.servicepublisher.RegisterService(self.name, self.ip, self.port)
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   476
        
330
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   477
        if self.autostart:
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   478
            self.plcobj.StartPLC()
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   479
        
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   480
        sys.stdout.flush()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   481
        
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   482
        self.daemon.requestLoop()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   483
    
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   484
    def Stop(self):
330
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   485
        self.plcobj.StopPLC()
263
0bc32427a459 fix bug in beremiz_service with the MainLoop
greg
parents: 262
diff changeset
   486
        if self.servicepublisher is not None:
0bc32427a459 fix bug in beremiz_service with the MainLoop
greg
parents: 262
diff changeset
   487
            self.servicepublisher.UnRegisterService()
0bc32427a459 fix bug in beremiz_service with the MainLoop
greg
parents: 262
diff changeset
   488
            del self.servicepublisher
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   489
        self.daemon.shutdown(True)
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   490
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   491
if enabletwisted:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   492
    try:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   493
        if havewx:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   494
            from twisted.internet import wxreactor
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   495
            wxreactor.install()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   496
        from twisted.internet import reactor, task
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   497
        from twisted.python import log, util
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   498
        from nevow import rend, appserver, inevow, tags, loaders, athena
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   499
        from nevow.page import renderer
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   500
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   501
        havetwisted = True
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   502
    except:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   503
        havetwisted = False
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   504
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   505
if havetwisted:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   506
    
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   507
    xhtml_header = '''<?xml version="1.0" encoding="utf-8"?>
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   508
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   509
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   510
'''
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   511
381
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   512
    class PLCHMI(athena.LiveElement):
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   513
    
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   514
        initialised = False
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   515
    
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   516
        def HMIinitialised(self, result):
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   517
            self.initialised = True
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   518
        
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   519
        def HMIinitialisation(self):
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   520
            self.HMIinitialised(None)
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   521
    
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   522
    class DefaultPLCStartedHMI(PLCHMI):
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   523
        docFactory = loaders.stan(tags.div(render=tags.directive('liveElement'))[                                    
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   524
                                             tags.h1["PLC IS NOW STARTED"],
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   525
                                             ])
381
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   526
        
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   527
    class PLCStoppedHMI(PLCHMI):
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   528
        docFactory = loaders.stan(tags.div(render=tags.directive('liveElement'))[
396
d1083f580ca1 Many bugs on PLCOpenEditor integration fixed
laurent
parents: 381
diff changeset
   529
                                             tags.h1["PLC IS STOPPED"],
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   530
                                             ])
396
d1083f580ca1 Many bugs on PLCOpenEditor integration fixed
laurent
parents: 381
diff changeset
   531
    
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   532
    class MainPage(athena.LiveElement):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   533
        jsClass = u"WebInterface.PLC"
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   534
        docFactory = loaders.stan(tags.div(render=tags.directive('liveElement'))[
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   535
                                                        tags.div(id='content')[                         
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   536
                                                        tags.div(render = tags.directive('PLCElement')),
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   537
                                                        ]])
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   538
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   539
        def __init__(self, *a, **kw):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   540
            athena.LiveElement.__init__(self, *a, **kw)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   541
            self.pcl_state = False
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   542
            self.HMI = None
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   543
            self.resetPLCStartedHMI()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   544
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   545
        def setPLCState(self, state):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   546
            self.pcl_state = state
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   547
            if self.HMI is not None:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   548
                self.callRemote('updateHMI')
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   549
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   550
        def setPLCStartedHMI(self, hmi):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   551
            self.PLCStartedHMIClass = hmi
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   552
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   553
        def resetPLCStartedHMI(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   554
            self.PLCStartedHMIClass = DefaultPLCStartedHMI
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   555
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   556
        def getHMI(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   557
            return self.HMI
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   558
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   559
        def HMIexec(self, function, *args, **kwargs):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   560
            if self.HMI is not None:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   561
                getattr(self.HMI, function, lambda:None)(*args, **kwargs)
369
bd54d41a7573 Adding support for twisted website HMI
laurent
parents: 368
diff changeset
   562
        athena.expose(HMIexec)
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   563
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   564
        def resetHMI(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   565
            self.HMI = None
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   566
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   567
        def PLCElement(self, ctx, data):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   568
            return self.getPLCElement()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   569
        renderer(PLCElement)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   570
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   571
        def getPLCElement(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   572
            self.detachFragmentChildren()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   573
            if self.pcl_state:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   574
                f = self.PLCStartedHMIClass()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   575
            else:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   576
                f = PLCStoppedHMI()
369
bd54d41a7573 Adding support for twisted website HMI
laurent
parents: 368
diff changeset
   577
            f.setFragmentParent(self)
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   578
            self.HMI = f
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   579
            return f
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   580
        athena.expose(getPLCElement)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   581
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   582
        def detachFragmentChildren(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   583
            for child in self.liveFragmentChildren[:]:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   584
                child.detach()
396
d1083f580ca1 Many bugs on PLCOpenEditor integration fixed
laurent
parents: 381
diff changeset
   585
    
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   586
    class WebInterface(athena.LivePage):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   587
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   588
        docFactory = loaders.stan([tags.raw(xhtml_header),
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   589
                                   tags.html(xmlns="http://www.w3.org/1999/xhtml")[
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   590
                                       tags.head(render=tags.directive('liveglue')),
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   591
                                       tags.body[
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   592
                                           tags.div[
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   593
                                                   tags.div( render = tags.directive( "MainPage" ))
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   594
                                                   ]]]])
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   595
        MainPage = MainPage()
381
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function.
laurent
parents: 369
diff changeset
   596
        PLCHMI = PLCHMI
396
d1083f580ca1 Many bugs on PLCOpenEditor integration fixed
laurent
parents: 381
diff changeset
   597
        
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   598
        def __init__(self, plcState=False, *a, **kw):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   599
            super(WebInterface, self).__init__(*a, **kw)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   600
            self.jsModules.mapping[u'WebInterface'] = util.sibpath(__file__, 'webinterface.js')
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   601
            self.plcState = plcState
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   602
            self.MainPage.setPLCState(plcState)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   603
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   604
        def getHMI(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   605
            return self.MainPage.getHMI()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   606
        
369
bd54d41a7573 Adding support for twisted website HMI
laurent
parents: 368
diff changeset
   607
        def LoadHMI(self, hmi, jsmodules):
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   608
            for name, path in jsmodules.iteritems():
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   609
                self.jsModules.mapping[name] = os.path.join(WorkingDir, path)
369
bd54d41a7573 Adding support for twisted website HMI
laurent
parents: 368
diff changeset
   610
            self.MainPage.setPLCStartedHMI(hmi)
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   611
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   612
        def UnLoadHMI(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   613
            self.MainPage.resetPLCStartedHMI()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   614
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   615
        def PLCStarted(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   616
            self.plcState = True
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   617
            self.MainPage.setPLCState(True)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   618
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   619
        def PLCStopped(self):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   620
            self.plcState = False
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   621
            self.MainPage.setPLCState(False)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   622
            
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   623
        def renderHTTP(self, ctx):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   624
            """
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   625
            Force content type to fit with SVG
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   626
            """
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   627
            req = inevow.IRequest(ctx)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   628
            req.setHeader('Content-type', 'application/xhtml+xml')
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   629
            return super(WebInterface, self).renderHTTP(ctx)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   630
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   631
        def render_MainPage(self, ctx, data):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   632
            f = self.MainPage
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   633
            f.setFragmentParent(self)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   634
            return ctx.tag[f]
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   635
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   636
        def child_(self, ctx):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   637
            self.MainPage.detachFragmentChildren()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   638
            return WebInterface(plcState=self.plcState)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   639
            
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   640
        def beforeRender(self, ctx):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   641
            d = self.notifyOnDisconnect()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   642
            d.addErrback(self.disconnected)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   643
        
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   644
        def disconnected(self, reason):
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   645
            self.MainPage.resetHMI()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   646
            #print reason
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   647
            #print "We will be called back when the client disconnects"
396
d1083f580ca1 Many bugs on PLCOpenEditor integration fixed
laurent
parents: 381
diff changeset
   648
        
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   649
    if havewx:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   650
        reactor.registerWxApp(app)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   651
    res = WebInterface()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   652
    site = appserver.NevowSite(res)
409
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   653
    
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   654
    website_port = 8009
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   655
    listening = False
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   656
    while not listening:
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   657
        try:
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   658
            reactor.listenTCP(website_port, site)
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   659
            listening = True
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   660
        except:
63249a965feb Allowing multiple Beremiz_service instances to run on same target.
laurent
parents: 396
diff changeset
   661
            website_port += 1
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   662
else:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   663
    res = None
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   664
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   665
if havewx:
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   666
    from threading import Semaphore
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   667
    wx_eval_lock = Semaphore(0)
330
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   668
    mythread = currentThread()
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   669
    
269
d29c5f71574f add a TaskBarIcon to configure beremiz_service and display plc states (started, stopped)
greg
parents: 263
diff changeset
   670
    def statuschange(status):
d29c5f71574f add a TaskBarIcon to configure beremiz_service and display plc states (started, stopped)
greg
parents: 263
diff changeset
   671
        wx.CallAfter(taskbar_instance.UpdateIcon,status)
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   672
        
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   673
    eval_res = None
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   674
    def wx_evaluator(callable, *args, **kwargs):
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   675
        global eval_res
343
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   676
        try:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   677
            eval_res=callable(*args,**kwargs)
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   678
        except Exception,e:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   679
            PLCprint("#EXCEPTION : "+str(e))
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   680
        finally:
fe2d1936b546 Add try/except in wx_evaluator to get and print exception when command failed and unlock in all cases to not block the python thread
greg
parents: 330
diff changeset
   681
            wx_eval_lock.release()
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   682
        
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   683
    def evaluator(callable, *args, **kwargs):
330
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   684
        # call directly the callable function if call from the wx mainloop (avoid dead lock) 
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   685
        if(mythread == currentThread()):
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   686
            callable(*args,**kwargs)
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   687
        else:
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   688
            wx.CallAfter(wx_evaluator,callable,*args,**kwargs)
fdf81615ed04 add autostart plc feature for beremiz_service (bug fixed)
greg
parents: 319
diff changeset
   689
            wx_eval_lock.acquire()
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   690
        return eval_res
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   691
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   692
    pyroserver = Server(name, ip, port, WorkingDir, argv, autostart, statuschange, evaluator, res)
301
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   693
    taskbar_instance = BeremizTaskBarIcon(pyroserver)
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   694
    
87c925eaaa3a Added support for wxglade GUIs.
etisserant
parents: 294
diff changeset
   695
    pyro_thread=Thread(target=pyroserver.Loop)
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   696
    pyro_thread.start()
368
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   697
else:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   698
    pyroserver = Server(name, ip, port, WorkingDir, argv, autostart, website=res)
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   699
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   700
if havetwisted:
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   701
    reactor.run()
86ecd8374dae Adding support for twisted website HMI
laurent
parents: 362
diff changeset
   702
elif havewx:
262
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   703
    app.MainLoop()
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   704
else:
141a7145c099 add taskbaricon to beremiz_service.
greg
parents: 217
diff changeset
   705
    pyroserver.Loop()