Beremiz_service.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Mon, 01 Oct 2018 15:53:34 +0300
changeset 2415 f7d8891fe708
parent 2349 645eb1bce0a5
child 2416 1ca207782dde
permissions -rwxr-xr-x
cleanup: pylint, R1704 # (redefined-argument-from-local) Redefining argument with the local name 'Y'
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
     1
#!/usr/bin/env python
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
     2
# -*- coding: utf-8 -*-
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
     3
1571
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
     4
# This file is part of Beremiz, a Integrated Development Environment for
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
     5
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
     6
#
1571
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
     7
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
1680
6db967480b7d make run Beremiz and PLCOpen Editor, if full path contain non-lating
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1598
diff changeset
     8
# Copyright (C) 2017: Andrey Skvortsov
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
     9
#
1571
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    10
# See COPYING file for copyrights details.
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    11
#
1571
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    12
# This program is free software; you can redistribute it and/or
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    13
# modify it under the terms of the GNU General Public License
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    14
# as published by the Free Software Foundation; either version 2
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    15
# of the License, or (at your option) any later version.
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    16
#
1571
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    17
# This program is distributed in the hope that it will be useful,
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    18
# but WITHOUT ANY WARRANTY; without even the implied warranty of
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    19
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    20
# GNU General Public License for more details.
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    21
#
1571
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    22
# You should have received a copy of the GNU General Public License
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    23
# along with this program; if not, write to the Free Software
486f94a8032c fix license notices in source files and license files under GPLv2+
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1458
diff changeset
    24
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    25
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
    26
1881
091005ec69c4 fix pylint py3k conversion warning: "(no-absolute-import) import missing `from __future__ import absolute_import`"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1872
diff changeset
    27
from __future__ import absolute_import
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
    28
from __future__ import print_function
1732
94ffe74e6895 clean-up: fix PEP8 E401 multiple imports on one line
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1730
diff changeset
    29
import os
94ffe74e6895 clean-up: fix PEP8 E401 multiple imports on one line
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1730
diff changeset
    30
import sys
94ffe74e6895 clean-up: fix PEP8 E401 multiple imports on one line
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1730
diff changeset
    31
import getopt
1783
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
    32
import threading
2249
602fdd08dfab More pylint+pep8 conformance
Edouard Tisserant
parents: 2245
diff changeset
    33
from threading import Thread, Semaphore, Lock
1783
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
    34
import traceback
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
    35
import __builtin__
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
    36
import Pyro
1783
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
    37
import Pyro.core as pyro
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
    38
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
    39
from runtime import PLCObject, ServicePublisher, MainWorker
2000
9fa2f8ede5d6 Fixed random segfault happening when loading new PLC in runtime, when using Xenonai.
Edouard Tisserant
parents: 1999
diff changeset
    40
from runtime.xenomai import TryPreloadXenomai
1783
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
    41
import util.paths as paths
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    42
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
    43
2294
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    44
def version():
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    45
    from version import app_version
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    46
    print("Beremiz_service: ", app_version)
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    47
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    48
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    49
def usage():
2294
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    50
    version()
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
    51
    print("""
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    52
Usage of Beremiz PLC execution service :\n
644
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
    53
%s {[-n servicename] [-i IP] [-p port] [-x enabletaskbar] [-a autostart]|-h|--help} working_dir
2221
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    54
  -n  zeroconf service name (default:disabled)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    55
  -i  IP address of interface to bind to (default:localhost)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    56
  -p  port number default:3000
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    57
  -h  print this help text and quit
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    58
  -a  autostart PLC (0:disable 1:enable) (default:0)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    59
  -x  enable/disable wxTaskbarIcon (0:disable 1:enable) (default:1)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    60
  -t  enable/disable Twisted web interface (0:disable 1:enable) (default:1)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    61
  -w  web server port or "off" to disable web server (default:8009)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    62
  -c  WAMP client config file (can be overriden by wampconf.json in project)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    63
  -s  WAMP client secret, given as a file (can be overriden by wamp.secret in project)
e03f7649bfb3 WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
Edouard Tisserant
parents: 2220
diff changeset
    64
  -e  python extension (absolute path .py)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
    65
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    66
           working_dir - directory where are stored PLC files
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
    67
""" % sys.argv[0])
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    68
1749
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1747
diff changeset
    69
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    70
try:
2294
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    71
    opts, argv = getopt.getopt(sys.argv[1:], "i:p:n:x:t:a:w:c:e:s:h", ["help", "version"])
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    72
except getopt.GetoptError, err:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    73
    # print help information and exit:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
    74
    print(str(err))  # will print something like "option -a not recognized"
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    75
    usage()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    76
    sys.exit(2)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    77
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    78
# default values
644
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
    79
given_ip = None
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    80
port = 3000
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents: 1438
diff changeset
    81
webport = 8009
1893
971de876b1af WAMP runtime : changes from dporopat and agregorcic, adding CRA (-s) and changed way to load WAMP conf (-c)
Edouard Tisserant
parents: 1889
diff changeset
    82
wampsecret = None
971de876b1af WAMP runtime : changes from dporopat and agregorcic, adding CRA (-s) and changed way to load WAMP conf (-c)
Edouard Tisserant
parents: 1889
diff changeset
    83
wampconf = None
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    84
servicename = None
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    85
autostart = False
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    86
enablewx = True
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    87
havewx = False
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    88
enabletwisted = True
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    89
havetwisted = False
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    90
1742
92932cd370a4 clean-up: fix PEP8 E225 missing whitespace around operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1741
diff changeset
    91
extensions = []
1437
04177743b066 Added Beremiz_service.py command line switch to load python extention for runtime independently from PLC program
Edouard Tisserant
parents: 1434
diff changeset
    92
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    93
for o, a in opts:
2294
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    94
    if o == "-h" or o == "--help":
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    95
        usage()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
    96
        sys.exit()
2294
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    97
    if o == "--version":
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    98
        version()
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
    99
        sys.exit()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   100
    elif o == "-i":
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   101
        if len(a.split(".")) == 4 or a == "localhost":
644
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
   102
            given_ip = a
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
   103
        else:
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
   104
            usage()
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
   105
            sys.exit()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   106
    elif o == "-p":
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   107
        # port: port that the service runs on
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   108
        port = int(a)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   109
    elif o == "-n":
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   110
        servicename = a
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   111
    elif o == "-x":
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   112
        enablewx = int(a)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   113
    elif o == "-t":
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   114
        enabletwisted = int(a)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   115
    elif o == "-a":
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   116
        autostart = int(a)
1439
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents: 1438
diff changeset
   117
    elif o == "-w":
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents: 1438
diff changeset
   118
        webport = None if a == "off" else int(a)
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents: 1438
diff changeset
   119
    elif o == "-c":
a68cd4253259 Added stub code for runtime WAMP client. Added runtime command line switch to select WAMP url and Nevow web site port. Web port is now fixed, next port number is not tested if bind fails.
Edouard Tisserant
parents: 1438
diff changeset
   120
        wampconf = None if a == "off" else a
1893
971de876b1af WAMP runtime : changes from dporopat and agregorcic, adding CRA (-s) and changed way to load WAMP conf (-c)
Edouard Tisserant
parents: 1889
diff changeset
   121
    elif o == "-s":
971de876b1af WAMP runtime : changes from dporopat and agregorcic, adding CRA (-s) and changed way to load WAMP conf (-c)
Edouard Tisserant
parents: 1889
diff changeset
   122
        wampsecret = None if a == "off" else a
1437
04177743b066 Added Beremiz_service.py command line switch to load python extention for runtime independently from PLC program
Edouard Tisserant
parents: 1434
diff changeset
   123
    elif o == "-e":
1955
a1ea9856013a Attempt to make BitBuket's version of pep8 and pylint happy.
Edouard Tisserant
parents: 1953
diff changeset
   124
        fnameanddirname = list(os.path.split(os.path.realpath(a)))
a1ea9856013a Attempt to make BitBuket's version of pep8 and pylint happy.
Edouard Tisserant
parents: 1953
diff changeset
   125
        fnameanddirname.reverse()
a1ea9856013a Attempt to make BitBuket's version of pep8 and pylint happy.
Edouard Tisserant
parents: 1953
diff changeset
   126
        extensions.append(fnameanddirname)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   127
    else:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   128
        usage()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   129
        sys.exit()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   130
1783
3311eea28d56 clean-up: fix PEP8 E402 module level import not at top of file
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
   131
1680
6db967480b7d make run Beremiz and PLCOpen Editor, if full path contain non-lating
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1598
diff changeset
   132
beremiz_dir = paths.AbsDir(__file__)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   133
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   134
if len(argv) > 1:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   135
    usage()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   136
    sys.exit()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   137
elif len(argv) == 1:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   138
    WorkingDir = argv[0]
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   139
    os.chdir(WorkingDir)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   140
elif len(argv) == 0:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   141
    WorkingDir = os.getcwd()
1742
92932cd370a4 clean-up: fix PEP8 E225 missing whitespace around operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1741
diff changeset
   142
    argv = [WorkingDir]
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   143
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   144
if __name__ == '__main__':
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   145
    __builtin__.__dict__['_'] = lambda x: x
2000
9fa2f8ede5d6 Fixed random segfault happening when loading new PLC in runtime, when using Xenonai.
Edouard Tisserant
parents: 1999
diff changeset
   146
    # TODO: add a cmdline parameter if Trying Preloading Xenomai makes problem
9fa2f8ede5d6 Fixed random segfault happening when loading new PLC in runtime, when using Xenonai.
Edouard Tisserant
parents: 1999
diff changeset
   147
    TryPreloadXenomai()
2294
da288f63612f Make Beremiz_service print version information
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2249
diff changeset
   148
    version()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   149
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   150
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   151
def Bpath(*args):
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
   152
    return os.path.join(beremiz_dir, *args)
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   153
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   154
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   155
def SetupI18n():
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   156
    # Get folder containing translation files
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
   157
    localedir = os.path.join(beremiz_dir, "locale")
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   158
    # Get the default language
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   159
    langid = wx.LANGUAGE_DEFAULT
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   160
    # Define translation domain (name of translation files)
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   161
    domain = "Beremiz"
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   162
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   163
    # Define locale for wx
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   164
    loc = __builtin__.__dict__.get('loc', None)
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   165
    if loc is None:
2349
645eb1bce0a5 Suppress message box in case current locale is unsupported or missing in wx
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2294
diff changeset
   166
        wx.LogGui.EnableLogging(False)
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   167
        loc = wx.Locale(langid)
2349
645eb1bce0a5 Suppress message box in case current locale is unsupported or missing in wx
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2294
diff changeset
   168
        wx.LogGui.EnableLogging(True)
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   169
        __builtin__.__dict__['loc'] = loc
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   170
        # Define location for searching translation files
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   171
    loc.AddCatalogLookupPathPrefix(localedir)
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   172
    # Define locale domain
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   173
    loc.AddCatalog(domain)
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   174
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   175
    import locale
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   176
    global default_locale
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   177
    default_locale = locale.getdefaultlocale()[1]
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   178
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   179
    # sys.stdout.encoding = default_locale
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   180
    # if Beremiz_service is started from Beremiz IDE
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   181
    # sys.stdout.encoding is None (that means 'ascii' encoding').
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   182
    # And unicode string returned by wx.GetTranslation() are
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   183
    # automatically converted to 'ascii' string.
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   184
    def unicode_translation(message):
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   185
        return wx.GetTranslation(message).encode(default_locale)
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   186
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   187
    if __name__ == '__main__':
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   188
        __builtin__.__dict__['_'] = unicode_translation
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   189
        # __builtin__.__dict__['_'] = wx.GetTranslation
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   190
1749
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1747
diff changeset
   191
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1916
diff changeset
   192
# Life is hard... have a candy.
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1916
diff changeset
   193
# pylint: disable=wrong-import-position,wrong-import-order
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   194
if enablewx:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   195
    try:
1451
94e620cbd9de Added Ronan Bignaux (genesis) patch to use wxversion. Fixed side effects with sys.path. Other cosmetic fixes about path included.
Edouard Tisserant
parents: 1447
diff changeset
   196
        import wx
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   197
        havewx = True
1780
c52d1460cea8 clean-up: fix PEP8 E722 do not use bare except'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1773
diff changeset
   198
    except ImportError:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
   199
        print("Wx unavailable !")
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   200
        havewx = False
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   201
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   202
    if havewx:
1451
94e620cbd9de Added Ronan Bignaux (genesis) patch to use wxversion. Fixed side effects with sys.path. Other cosmetic fixes about path included.
Edouard Tisserant
parents: 1447
diff changeset
   203
        import re
94e620cbd9de Added Ronan Bignaux (genesis) patch to use wxversion. Fixed side effects with sys.path. Other cosmetic fixes about path included.
Edouard Tisserant
parents: 1447
diff changeset
   204
        from types import *
1590
cdf95900d44f add python-wxgtk3.0 support to Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   205
cdf95900d44f add python-wxgtk3.0 support to Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   206
        if wx.VERSION >= (3, 0, 0):
cdf95900d44f add python-wxgtk3.0 support to Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   207
            app = wx.App(redirect=False)
cdf95900d44f add python-wxgtk3.0 support to Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   208
        else:
cdf95900d44f add python-wxgtk3.0 support to Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   209
            app = wx.PySimpleApp(redirect=False)
cdf95900d44f add python-wxgtk3.0 support to Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   210
        app.SetTopWindow(wx.Frame(None, -1))
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   211
1595
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   212
        default_locale = None
b3cc68dd037d add internatialization support for Beremiz_service.py
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1594
diff changeset
   213
        SetupI18n()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   214
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   215
        defaulticon = wx.Image(Bpath("images", "brz.png"))
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   216
        starticon = wx.Image(Bpath("images", "icoplay24.png"))
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   217
        stopicon = wx.Image(Bpath("images", "icostop24.png"))
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   218
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   219
        class ParamsEntryDialog(wx.TextEntryDialog):
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   220
1744
69dfdb26f600 clean-up: fix PEP8 E251 unexpected spaces around keyword / parameter equals
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1742
diff changeset
   221
            def __init__(self, parent, message, caption=_("Please enter text"), defaultValue="",
1767
c74815729afd clean-up: fix PEP8 E127 continuation line over-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1766
diff changeset
   222
                         style=wx.OK | wx.CANCEL | wx.CENTRE, pos=wx.DefaultPosition):
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   223
                wx.TextEntryDialog.__init__(self, parent, message, caption, defaultValue, style, pos)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   224
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   225
                self.Tests = []
2177
10aa87518401 Drop support for wxPython 2.6 and below
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 2002
diff changeset
   226
                self.Bind(wx.EVT_BUTTON, self.OnOK, id=self.GetAffirmativeId())
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   227
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   228
            def OnOK(self, event):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   229
                value = self.GetValue()
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1738
diff changeset
   230
                texts = {"value": value}
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   231
                for function, message in self.Tests:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   232
                    if not function(value):
1745
f9d32913bad4 clean-up: fix PEP8 E227 missing whitespace around bitwise or shift operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1744
diff changeset
   233
                        message = wx.MessageDialog(self, message % texts, _("Error"), wx.OK | wx.ICON_ERROR)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   234
                        message.ShowModal()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   235
                        message.Destroy()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   236
                        return
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   237
                self.EndModal(wx.ID_OK)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   238
                event.Skip()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   239
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   240
            def GetValue(self):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   241
                return self.GetSizer().GetItem(1).GetWindow().GetValue()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   242
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   243
            def SetTests(self, tests):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   244
                self.Tests = tests
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   245
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   246
        class BeremizTaskBarIcon(wx.TaskBarIcon):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   247
            TBMENU_START = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   248
            TBMENU_STOP = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   249
            TBMENU_CHANGE_NAME = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   250
            TBMENU_CHANGE_PORT = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   251
            TBMENU_CHANGE_INTERFACE = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   252
            TBMENU_LIVE_SHELL = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   253
            TBMENU_WXINSPECTOR = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   254
            TBMENU_CHANGE_WD = wx.NewId()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   255
            TBMENU_QUIT = wx.NewId()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   256
835
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   257
            def __init__(self, pyroserver, level):
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   258
                wx.TaskBarIcon.__init__(self)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   259
                self.pyroserver = pyroserver
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   260
                # Set the image
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   261
                self.UpdateIcon(None)
835
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   262
                self.level = level
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   263
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   264
                # bind some events
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   265
                self.Bind(wx.EVT_MENU, self.OnTaskBarStartPLC, id=self.TBMENU_START)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   266
                self.Bind(wx.EVT_MENU, self.OnTaskBarStopPLC, id=self.TBMENU_STOP)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   267
                self.Bind(wx.EVT_MENU, self.OnTaskBarChangeName, id=self.TBMENU_CHANGE_NAME)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   268
                self.Bind(wx.EVT_MENU, self.OnTaskBarChangeInterface, id=self.TBMENU_CHANGE_INTERFACE)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   269
                self.Bind(wx.EVT_MENU, self.OnTaskBarLiveShell, id=self.TBMENU_LIVE_SHELL)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   270
                self.Bind(wx.EVT_MENU, self.OnTaskBarWXInspector, id=self.TBMENU_WXINSPECTOR)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   271
                self.Bind(wx.EVT_MENU, self.OnTaskBarChangePort, id=self.TBMENU_CHANGE_PORT)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   272
                self.Bind(wx.EVT_MENU, self.OnTaskBarChangeWorkingDir, id=self.TBMENU_CHANGE_WD)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   273
                self.Bind(wx.EVT_MENU, self.OnTaskBarQuit, id=self.TBMENU_QUIT)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   274
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   275
            def CreatePopupMenu(self):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   276
                """
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   277
                This method is called by the base class when it needs to popup
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   278
                the menu for the default EVT_RIGHT_DOWN event.  Just create
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   279
                the menu how you want it and return it from this function,
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   280
                the base class takes care of the rest.
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   281
                """
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   282
                menu = wx.Menu()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   283
                menu.Append(self.TBMENU_START, _("Start PLC"))
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   284
                menu.Append(self.TBMENU_STOP, _("Stop PLC"))
1742
92932cd370a4 clean-up: fix PEP8 E225 missing whitespace around operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1741
diff changeset
   285
                if self.level == 1:
835
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   286
                    menu.AppendSeparator()
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   287
                    menu.Append(self.TBMENU_CHANGE_NAME, _("Change Name"))
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   288
                    menu.Append(self.TBMENU_CHANGE_INTERFACE, _("Change IP of interface to bind"))
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   289
                    menu.Append(self.TBMENU_CHANGE_PORT, _("Change Port Number"))
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   290
                    menu.Append(self.TBMENU_CHANGE_WD, _("Change working directory"))
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   291
                    menu.AppendSeparator()
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   292
                    menu.Append(self.TBMENU_LIVE_SHELL, _("Launch a live Python shell"))
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   293
                    menu.Append(self.TBMENU_WXINSPECTOR, _("Launch WX GUI inspector"))
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   294
                menu.AppendSeparator()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   295
                menu.Append(self.TBMENU_QUIT, _("Quit"))
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   296
                return menu
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   297
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   298
            def MakeIcon(self, img):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   299
                """
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   300
                The various platforms have different requirements for the
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   301
                icon size...
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   302
                """
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   303
                if "wxMSW" in wx.PlatformInfo:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   304
                    img = img.Scale(16, 16)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   305
                elif "wxGTK" in wx.PlatformInfo:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   306
                    img = img.Scale(22, 22)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   307
                # wxMac can be any size upto 128x128, so leave the source img alone....
1746
45d6f5fba016 clean-up: fix PEP8 E202 whitespace before ')'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1745
diff changeset
   308
                icon = wx.IconFromBitmap(img.ConvertToBitmap())
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   309
                return icon
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   310
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   311
            def OnTaskBarStartPLC(self, evt):
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   312
                if self.pyroserver.plcobj is not None:
1592
c40355f450a5 start/stop from taskbar icon only if PLC is stopped/started
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1591
diff changeset
   313
                    plcstatus = self.pyroserver.plcobj.GetPLCstatus()[0]
1738
d2e979738700 clean-up: fix PEP8 E271 multiple spaces after keyword
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1737
diff changeset
   314
                    if plcstatus is "Stopped":
1592
c40355f450a5 start/stop from taskbar icon only if PLC is stopped/started
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1591
diff changeset
   315
                        self.pyroserver.plcobj.StartPLC()
c40355f450a5 start/stop from taskbar icon only if PLC is stopped/started
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1591
diff changeset
   316
                    else:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
   317
                        print(_("PLC is empty or already started."))
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   318
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   319
            def OnTaskBarStopPLC(self, evt):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   320
                if self.pyroserver.plcobj is not None:
1592
c40355f450a5 start/stop from taskbar icon only if PLC is stopped/started
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1591
diff changeset
   321
                    if self.pyroserver.plcobj.GetPLCstatus()[0] == "Started":
c40355f450a5 start/stop from taskbar icon only if PLC is stopped/started
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1591
diff changeset
   322
                        Thread(target=self.pyroserver.plcobj.StopPLC).start()
c40355f450a5 start/stop from taskbar icon only if PLC is stopped/started
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1591
diff changeset
   323
                    else:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
   324
                        print(_("PLC is not started."))
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   325
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   326
            def OnTaskBarChangeInterface(self, evt):
1593
6a27490fed96 don't crash on trying to change IP interface for Beremiz_service using taskbar icon if IP wasn't previously
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1592
diff changeset
   327
                ip_addr = self.pyroserver.ip_addr
6a27490fed96 don't crash on trying to change IP interface for Beremiz_service using taskbar icon if IP wasn't previously
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1592
diff changeset
   328
                ip_addr = '' if ip_addr is None else ip_addr
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
   329
                dlg = ParamsEntryDialog(None, _("Enter the IP of the interface to bind"), defaultValue=ip_addr)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   330
                dlg.SetTests([(re.compile('\d{1,3}(?:\.\d{1,3}){3}$').match, _("IP is not valid!")),
1767
c74815729afd clean-up: fix PEP8 E127 continuation line over-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1766
diff changeset
   331
                              (lambda x:len([x for x in x.split(".") if 0 <= int(x) <= 255]) == 4,
1773
38fde37c3766 clean-up: fix PEP8 E124 closing bracket does not match visual indentation
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
   332
                               _("IP is not valid!"))])
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   333
                if dlg.ShowModal() == wx.ID_OK:
644
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
   334
                    self.pyroserver.ip_addr = dlg.GetValue()
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   335
                    self.pyroserver.Restart()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   336
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   337
            def OnTaskBarChangePort(self, evt):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   338
                dlg = ParamsEntryDialog(None, _("Enter a port number "), defaultValue=str(self.pyroserver.port))
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1738
diff changeset
   339
                dlg.SetTests([(UnicodeType.isdigit, _("Port number must be an integer!")), (lambda port: 0 <= int(port) <= 65535, _("Port number must be 0 <= port <= 65535!"))])
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   340
                if dlg.ShowModal() == wx.ID_OK:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   341
                    self.pyroserver.port = int(dlg.GetValue())
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   342
                    self.pyroserver.Restart()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   343
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   344
            def OnTaskBarChangeWorkingDir(self, evt):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   345
                dlg = wx.DirDialog(None, _("Choose a working directory "), self.pyroserver.workdir, wx.DD_NEW_DIR_BUTTON)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   346
                if dlg.ShowModal() == wx.ID_OK:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   347
                    self.pyroserver.workdir = dlg.GetPath()
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   348
                    self.pyroserver.Restart()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   349
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   350
            def OnTaskBarChangeName(self, evt):
1594
049b7144a710 fix issue with changing annonced Pyro service name via taskbar icon
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1593
diff changeset
   351
                servicename = self.pyroserver.servicename
049b7144a710 fix issue with changing annonced Pyro service name via taskbar icon
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1593
diff changeset
   352
                servicename = '' if servicename is None else servicename
049b7144a710 fix issue with changing annonced Pyro service name via taskbar icon
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1593
diff changeset
   353
                dlg = ParamsEntryDialog(None, _("Enter a name "), defaultValue=servicename)
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1738
diff changeset
   354
                dlg.SetTests([(lambda name: len(name) is not 0, _("Name must not be null!"))])
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   355
                if dlg.ShowModal() == wx.ID_OK:
1594
049b7144a710 fix issue with changing annonced Pyro service name via taskbar icon
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1593
diff changeset
   356
                    self.pyroserver.servicename = dlg.GetValue()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   357
                    self.pyroserver.Restart()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   358
959
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   359
            def _LiveShellLocals(self):
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   360
                if self.pyroserver.plcobj is not None:
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
   361
                    return {"locals": self.pyroserver.plcobj.python_runtime_vars}
959
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   362
                else:
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   363
                    return {}
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   364
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   365
            def OnTaskBarLiveShell(self, evt):
959
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   366
                from wx import py
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   367
                frame = py.crust.CrustFrame(**self._LiveShellLocals())
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   368
                frame.Show()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   369
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   370
            def OnTaskBarWXInspector(self, evt):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   371
                # Activate the widget inspection tool
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   372
                from wx.lib.inspection import InspectionTool
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   373
                if not InspectionTool().initialized:
959
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   374
                    InspectionTool().Init(**self._LiveShellLocals())
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   375
046aeae0d71c Python shell and wx inspector now both available even when PLC not started
Edouard Tisserant
parents: 867
diff changeset
   376
                wnd = wx.GetApp()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   377
                InspectionTool().Show(wnd, True)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   378
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   379
            def OnTaskBarQuit(self, evt):
1121
d3838e8f1b90 Fixed Beremiz_service not closing on Windows
Laurent Bessard
parents: 1067
diff changeset
   380
                if wx.Platform == '__WXMSW__':
d3838e8f1b90 Fixed Beremiz_service not closing on Windows
Laurent Bessard
parents: 1067
diff changeset
   381
                    Thread(target=self.pyroserver.Quit).start()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   382
                self.RemoveIcon()
1121
d3838e8f1b90 Fixed Beremiz_service not closing on Windows
Laurent Bessard
parents: 1067
diff changeset
   383
                wx.CallAfter(wx.GetApp().ExitMainLoop)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   384
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   385
            def UpdateIcon(self, plcstatus):
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1738
diff changeset
   386
                if plcstatus is "Started":
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   387
                    currenticon = self.MakeIcon(starticon)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   388
                elif plcstatus is "Stopped":
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   389
                    currenticon = self.MakeIcon(stopicon)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   390
                else:
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   391
                    currenticon = self.MakeIcon(defaulticon)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   392
                self.SetIcon(currenticon, "Beremiz Service")
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   393
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   394
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   395
if not os.path.isdir(WorkingDir):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   396
    os.mkdir(WorkingDir)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   397
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   398
867
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   399
def default_evaluator(tocall, *args, **kwargs):
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   400
    try:
1742
92932cd370a4 clean-up: fix PEP8 E225 missing whitespace around operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1741
diff changeset
   401
        res = (tocall(*args, **kwargs), None)
1051
847d68c3e7ff Extended exception info from evaluator. Problems in python runtime init/cleanup code now more readable
Edouard Tisserant
parents: 1049
diff changeset
   402
    except Exception:
1742
92932cd370a4 clean-up: fix PEP8 E225 missing whitespace around operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1741
diff changeset
   403
        res = (None, sys.exc_info())
867
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   404
    return res
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   405
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   406
1831
56b48961cc68 fix (old-style-class) Old-style class defined error for most parts of
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1829
diff changeset
   407
class Server(object):
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   408
    def __init__(self, servicename, ip_addr, port,
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   409
                 workdir, argv,
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   410
                 statuschange=None, evaluator=default_evaluator,
1458
5c87045af670 Fixed leftover typo
Edouard Tisserant
parents: 1453
diff changeset
   411
                 pyruntimevars=None):
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   412
        self.continueloop = True
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   413
        self.daemon = None
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   414
        self.servicename = servicename
644
b511cab580eb Better naming of IP address related variables in Beremiz_service.py, Ignore errors that occur on shutdown in Zeroconf.py, fixed discovery dialog crash due to asynchronous call from zeroconf
Edouard Tisserant
parents: 641
diff changeset
   415
        self.ip_addr = ip_addr
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   416
        self.port = port
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   417
        self.workdir = workdir
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   418
        self.argv = argv
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   419
        self.servicepublisher = None
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   420
        self.statuschange = statuschange
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   421
        self.evaluator = evaluator
1458
5c87045af670 Fixed leftover typo
Edouard Tisserant
parents: 1453
diff changeset
   422
        self.pyruntimevars = pyruntimevars
1988
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   423
        self.plcobj = PLCObject(self)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   424
1987
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   425
    def _to_be_published(self):
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   426
        return self.servicename is not None and \
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   427
               self.ip_addr is not None and \
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   428
               self.ip_addr != "localhost" and \
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   429
               self.ip_addr != "127.0.0.1"
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   430
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   431
    def PrintServerInfo(self):
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   432
        print(_("Pyro port :"), self.port)
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   433
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   434
        # Beremiz IDE detects LOCAL:// runtime is ready by looking
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   435
        # for self.workdir in the daemon's stdout.
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   436
        print(_("Current working directory :"), self.workdir)
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   437
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   438
        if self._to_be_published():
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   439
            print(_("Publishing service on local network"))
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   440
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   441
        sys.stdout.flush()
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   442
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   443
    def PyroLoop(self, when_ready):
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   444
        while self.continueloop:
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   445
            Pyro.config.PYRO_MULTITHREADED = 0
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   446
            pyro.initServer()
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   447
            self.daemon = pyro.Daemon(host=self.ip_addr, port=self.port)
1987
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   448
1901
e8cf68d69447 Enforced check_source.sh pep8 and pylint rules.
Edouard Tisserant
parents: 1900
diff changeset
   449
            # pyro never frees memory after connection close if no timeout set
1929
ed95aa627647 Fixed pyro timeout for runtime, was set too short and runtime was disconnecting when building PLC
Edouard Tisserant
parents: 1919
diff changeset
   450
            # taking too small timeout value may cause
ed95aa627647 Fixed pyro timeout for runtime, was set too short and runtime was disconnecting when building PLC
Edouard Tisserant
parents: 1919
diff changeset
   451
            # unwanted diconnection when IDE is kept busy for long periods
1953
5736d25bb393 PEP8 and PyLint conformance: whitespaces and stuff
Edouard Tisserant
parents: 1934
diff changeset
   452
            self.daemon.setTimeout(60)
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   453
1997
d9e8fb47340f PEP-8 and PyLint
Edouard Tisserant
parents: 1994
diff changeset
   454
            self.daemon.connect(self.plcobj, "PLCObject")
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   455
1987
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   456
            if self._to_be_published():
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   457
                self.servicepublisher = ServicePublisher.ServicePublisher()
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   458
                self.servicepublisher.RegisterService(self.servicename, self.ip_addr, self.port)
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   459
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   460
            when_ready()
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   461
            self.daemon.requestLoop()
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   462
            self.daemon.sock.close()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   463
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   464
    def Restart(self):
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   465
        self._stop()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   466
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   467
    def Quit(self):
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   468
        self.continueloop = False
1045
a220a27defe5 Runtime now unloads and cleanup PLC before exit (created threads was preventing exit)
Edouard Tisserant
parents: 1034
diff changeset
   469
        if self.plcobj is not None:
1596
f5868f866d2b stop PLC before unloading
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1595
diff changeset
   470
            self.plcobj.StopPLC()
1045
a220a27defe5 Runtime now unloads and cleanup PLC before exit (created threads was preventing exit)
Edouard Tisserant
parents: 1034
diff changeset
   471
            self.plcobj.UnLoadPLC()
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   472
        self._stop()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   473
1887
1b9907ef770b Moved code from to Beremiz_service.py Server class Start method to Loop method to allow customisation by hot patching. Also renamed Stop method as _stop and use Restart instead of Stop from everywhere else to make it clear that _stop actually does restart...
Edouard Tisserant
parents: 1881
diff changeset
   474
    def _stop(self):
1045
a220a27defe5 Runtime now unloads and cleanup PLC before exit (created threads was preventing exit)
Edouard Tisserant
parents: 1034
diff changeset
   475
        if self.plcobj is not None:
a220a27defe5 Runtime now unloads and cleanup PLC before exit (created threads was preventing exit)
Edouard Tisserant
parents: 1034
diff changeset
   476
            self.plcobj.StopPLC()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   477
        if self.servicepublisher is not None:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   478
            self.servicepublisher.UnRegisterService()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   479
            self.servicepublisher = None
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   480
        self.daemon.shutdown(True)
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   481
1988
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   482
    def AutoLoad(self):
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   483
        self.plcobj.AutoLoad()
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   484
        if self.plcobj.GetPLCstatus()[0] == "Stopped":
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   485
            if autostart:
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   486
                self.plcobj.StartPLC()
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   487
        self.plcobj.StatusChange()
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   488
1749
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1747
diff changeset
   489
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   490
if enabletwisted:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   491
    import warnings
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   492
    with warnings.catch_warnings():
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   493
        warnings.simplefilter("ignore")
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   494
        try:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   495
            if havewx:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   496
                from twisted.internet import wxreactor
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   497
                wxreactor.install()
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   498
            from twisted.internet import reactor
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   499
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   500
            havetwisted = True
1780
c52d1460cea8 clean-up: fix PEP8 E722 do not use bare except'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1773
diff changeset
   501
        except ImportError:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1790
diff changeset
   502
            print(_("Twisted unavailable."))
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   503
            havetwisted = False
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   504
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   505
pyruntimevars = {}
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   506
statuschange = []
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   507
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   508
if havetwisted:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   509
    if havewx:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   510
        reactor.registerWxApp(app)
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   511
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   512
if havewx:
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   513
    wx_eval_lock = Semaphore(0)
2249
602fdd08dfab More pylint+pep8 conformance
Edouard Tisserant
parents: 2245
diff changeset
   514
    # FIXME : beware wx mainloop is _not_ running in main thread
2018
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   515
    # main_thread = currentThread()
835
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   516
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   517
    def statuschangeTskBar(status):
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
   518
        wx.CallAfter(taskbar_instance.UpdateIcon, status)
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   519
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   520
    statuschange.append(statuschangeTskBar)
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   521
867
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   522
    def wx_evaluator(obj, *args, **kwargs):
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
   523
        tocall, args, kwargs = obj.call
867
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   524
        obj.res = default_evaluator(tocall, *args, **kwargs)
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   525
        wx_eval_lock.release()
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   526
867
06495975e8a4 Added caching for python eval (avoid compiling when same code called, but still execute). Cleaned up some evaluator related code.
Edouard Tisserant
parents: 850
diff changeset
   527
    def evaluator(tocall, *args, **kwargs):
2249
602fdd08dfab More pylint+pep8 conformance
Edouard Tisserant
parents: 2245
diff changeset
   528
        # FIXME : should implement anti-deadlock
2018
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   529
        # if main_thread == currentThread():
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   530
        #     # avoid dead lock if called from the wx mainloop
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   531
        #     return default_evaluator(tocall, *args, **kwargs)
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   532
        # else:
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   533
        o = type('', (object,), dict(call=(tocall, args, kwargs), res=None))
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   534
        wx.CallAfter(wx_evaluator, o)
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   535
        wx_eval_lock.acquire()
983c482f8e42 Commented out safety check to prevent deadlock in wxEvaluator, since wx Mainloop is not anymore in main thread. That safety check actually leads to having wx code running outside of MainLoop
Edouard Tisserant
parents: 2002
diff changeset
   536
        return o.res
1434
6e0cd0ceabb7 Added runtime side trace buffer, handled in a separate thread, limited to 1MB, and dropped after 3 seconds if not used by IDE. GetTraceVariables is not anymore blocking on next PLC cycle
Edouard Tisserant
parents: 1270
diff changeset
   537
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   538
    pyroserver = Server(servicename, given_ip, port,
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   539
                        WorkingDir, argv,
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   540
                        statuschange, evaluator, pyruntimevars)
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   541
835
8145be14a2ae Fixed runtime GUI freeze when stopping PLC from the menu. Added -x 2 argument to Beremiz_service.py to restrict content of systray icon menu.
Edouard Tisserant
parents: 719
diff changeset
   542
    taskbar_instance = BeremizTaskBarIcon(pyroserver, enablewx)
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   543
else:
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   544
    pyroserver = Server(servicename, given_ip, port,
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   545
                        WorkingDir, argv,
1438
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   546
                        statuschange, pyruntimevars=pyruntimevars)
19ebe96b41c0 Moved twisted/nevow/athena away from Berermiz_service.py + some minor cleanup
Edouard Tisserant
parents: 1437
diff changeset
   547
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   548
1916
b69bea00765a Small pep8 conformity enforcement.
Edouard Tisserant
parents: 1907
diff changeset
   549
# Exception hooks
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   550
1906
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   551
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   552
def LogMessageAndException(msg, exp=None):
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   553
    if exp is None:
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   554
        exp = sys.exc_info()
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   555
    if pyroserver.plcobj is not None:
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   556
        pyroserver.plcobj.LogMessage(0, msg + '\n'.join(traceback.format_exception(*exp)))
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   557
    else:
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   558
        print(msg)
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   559
        traceback.print_exception(*exp)
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   560
1916
b69bea00765a Small pep8 conformity enforcement.
Edouard Tisserant
parents: 1907
diff changeset
   561
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   562
def LogException(*exp):
1919
ccea0fa6ea91 Another set of meaningless changes to satisfy PEP8 and PyLint.
Edouard Tisserant
parents: 1916
diff changeset
   563
    LogMessageAndException("", exp)
1749
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1747
diff changeset
   564
1955
a1ea9856013a Attempt to make BitBuket's version of pep8 and pylint happy.
Edouard Tisserant
parents: 1953
diff changeset
   565
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   566
sys.excepthook = LogException
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   567
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   568
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   569
def installThreadExcepthook():
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   570
    init_old = threading.Thread.__init__
1750
acf02488f37f clean-up: fix PEP8 E306 expected 1 blank line before a nested definition, found X
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1749
diff changeset
   571
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   572
    def init(self, *args, **kwargs):
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   573
        init_old(self, *args, **kwargs)
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   574
        run_old = self.run
1750
acf02488f37f clean-up: fix PEP8 E306 expected 1 blank line before a nested definition, found X
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1749
diff changeset
   575
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   576
        def run_with_except_hook(*args, **kw):
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   577
            try:
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   578
                run_old(*args, **kw)
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   579
            except (KeyboardInterrupt, SystemExit):
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   580
                raise
1780
c52d1460cea8 clean-up: fix PEP8 E722 do not use bare except'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1773
diff changeset
   581
            except Exception:
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   582
                sys.excepthook(*sys.exc_info())
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   583
        self.run = run_with_except_hook
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   584
    threading.Thread.__init__ = init
1749
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1747
diff changeset
   585
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1747
diff changeset
   586
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   587
installThreadExcepthook()
2222
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   588
havewamp = False
1067
4f460c1dffb5 Added exception hook to Beremiz_service, so that exception go in PLC log. Extended Beremiz.py exception hook to threads. Stripped images embedded in Beremiz_service.py, user real images instead.
Edouard Tisserant
parents: 1051
diff changeset
   589
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   590
if havetwisted:
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1738
diff changeset
   591
    if webport is not None:
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   592
        try:
1872
866fb3ab8778 fix pylint error "(undefined-variable) Undefined variable 'X'"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1850
diff changeset
   593
            import runtime.NevowServer as NS  # pylint: disable=ungrouped-imports
2216
8ae29ec2d1dc Fix misc typos in exception handling code.
Edouard Tisserant
parents: 2213
diff changeset
   594
        except Exception:
2213
73b7034693b9 Better logging of Nevow Server import in case of exception.
Edouard Tisserant
parents: 2212
diff changeset
   595
            LogMessageAndException(_("Nevow/Athena import failed :"))
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   596
            webport = None
1453
f31353cac197 Fixed Nevow website startup
Edouard Tisserant
parents: 1451
diff changeset
   597
        NS.WorkingDir = WorkingDir
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   598
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2216
diff changeset
   599
    try:
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2216
diff changeset
   600
        import runtime.WampClient as WC  # pylint: disable=ungrouped-imports
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2216
diff changeset
   601
        WC.WorkingDir = WorkingDir
2222
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   602
        havewamp = True
2220
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2216
diff changeset
   603
    except Exception:
985f234b0d09 Moved Wamp configuration file selection logic into runtime/wampclient.py. Added Wamp CRA secret file upload and download. Slightly reworked code for config and secret file loading and saving.
Edouard Tisserant
parents: 2216
diff changeset
   604
        LogMessageAndException(_("WAMP import failed :"))
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   605
1437
04177743b066 Added Beremiz_service.py command line switch to load python extention for runtime independently from PLC program
Edouard Tisserant
parents: 1434
diff changeset
   606
# Load extensions
1905
87c908079bc6 Changed way to deal with extensions arguments (-e) so that path and filename are stored independently and accessible for extensions themselves.
Edouard Tisserant
parents: 1901
diff changeset
   607
for extention_file, extension_folder in extensions:
1437
04177743b066 Added Beremiz_service.py command line switch to load python extention for runtime independently from PLC program
Edouard Tisserant
parents: 1434
diff changeset
   608
    sys.path.append(extension_folder)
1905
87c908079bc6 Changed way to deal with extensions arguments (-e) so that path and filename are stored independently and accessible for extensions themselves.
Edouard Tisserant
parents: 1901
diff changeset
   609
    execfile(os.path.join(extension_folder, extention_file), locals())
1437
04177743b066 Added Beremiz_service.py command line switch to load python extention for runtime independently from PLC program
Edouard Tisserant
parents: 1434
diff changeset
   610
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   611
if havetwisted:
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1738
diff changeset
   612
    if webport is not None:
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   613
        try:
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   614
            website = NS.RegisterWebsite(webport)
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   615
            pyruntimevars["website"] = website
2210
81949104291d Nevow based web interface now show simple Log message sending form for basic runtime, and allow extensions to add their own web settings.
Edouard Tisserant
parents: 2018
diff changeset
   616
            NS.SetServer(pyroserver)
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   617
            statuschange.append(NS.website_statuslistener_factory(website))
1906
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   618
        except Exception:
60edd0c901f1 Trying to get better logging/display of exceptions at runtime's startup
Edouard Tisserant
parents: 1905
diff changeset
   619
            LogMessageAndException(_("Nevow Web service failed. "))
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   620
2222
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   621
    if havewamp:
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   622
        try:
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   623
            WC.SetServer(pyroserver)
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   624
            WC.RegisterWampClient(wampconf, wampsecret)
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   625
            WC.RegisterWebSettings(NS)
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   626
        except Exception:
8ac0f1af5589 WAMP : complains about failure to start WAMP only if it was successfully imported.
Edouard Tisserant
parents: 2221
diff changeset
   627
            LogMessageAndException(_("WAMP client startup failed. "))
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   628
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   629
pyro_thread_started = Lock()
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   630
pyro_thread_started.acquire()
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   631
pyro_thread = Thread(target=pyroserver.PyroLoop,
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   632
                     kwargs=dict(when_ready=pyro_thread_started.release))
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   633
pyro_thread.start()
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   634
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   635
# Wait for pyro thread to be effective
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   636
pyro_thread_started.acquire()
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   637
1987
8d1aca3c9e83 Fixed implementation of runtime worker that ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant <edouard.tisserant@gmail.com>
parents: 1984
diff changeset
   638
pyroserver.PrintServerInfo()
1446
4963e3816641 Split runtime's twisted modules import and setup to ease runtime extensions hotpatching
Edouard Tisserant
parents: 1439
diff changeset
   639
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   640
if havetwisted or havewx:
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   641
    ui_thread_started = Lock()
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   642
    ui_thread_started.acquire()
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   643
    if havetwisted:
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   644
        # reactor._installSignalHandlersAgain()
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   645
        def ui_thread_target():
1997
d9e8fb47340f PEP-8 and PyLint
Edouard Tisserant
parents: 1994
diff changeset
   646
            # FIXME: had to disable SignaHandlers install because
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   647
            # signal not working in non-main thread
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   648
            reactor.run(installSignalHandlers=False)
1997
d9e8fb47340f PEP-8 and PyLint
Edouard Tisserant
parents: 1994
diff changeset
   649
    else:
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   650
        ui_thread_target = app.MainLoop
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   651
1997
d9e8fb47340f PEP-8 and PyLint
Edouard Tisserant
parents: 1994
diff changeset
   652
    ui_thread = Thread(target=ui_thread_target)
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   653
    ui_thread.start()
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   654
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   655
    # This order ui loop to unblock main thread when ready.
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   656
    if havetwisted:
1997
d9e8fb47340f PEP-8 and PyLint
Edouard Tisserant
parents: 1994
diff changeset
   657
        reactor.callLater(0, ui_thread_started.release)
d9e8fb47340f PEP-8 and PyLint
Edouard Tisserant
parents: 1994
diff changeset
   658
    else:
1994
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   659
        wx.CallAfter(ui_thread_started.release)
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   660
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   661
    # Wait for ui thread to be effective
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   662
    ui_thread_started.acquire()
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   663
    print("UI thread started successfully.")
1fdc32be71b8 Rework of runtime non-real-time threading, and shared object dynamic loading :
Edouard Tisserant
parents: 1988
diff changeset
   664
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   665
try:
1988
19ca02e8074f PLCObject got more methods serialized through worker : Start, Stop, NewPLC.
Edouard Tisserant
parents: 1987
diff changeset
   666
    MainWorker.runloop(pyroserver.AutoLoad)
1984
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   667
except KeyboardInterrupt:
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   668
    pass
081265cda5b1 Intermediate state while implementing runtime worker to ensure that PLCObject Load and Unload methods always run main thread.
Edouard Tisserant
parents: 1955
diff changeset
   669
641
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   670
pyroserver.Quit()
b4eae24d05bf Fixed encoding of Beremiz_service.py
Edouard Tisserant
parents: 622
diff changeset
   671
sys.exit(0)