py_ext/py_ext.py
author Edouard Tisserant
Wed, 20 Oct 2021 08:57:07 +0200
branchwxPython4
changeset 3344 4a08728a2ea4
parent 1853 47a3f39bead0
child 3707 3c60c78dfa5d
permissions -rw-r--r--
Merge deafult in wxPython4
1511
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     1
#!/usr/bin/env python
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     2
# -*- coding: utf-8 -*-
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     3
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     4
# This file is part of Beremiz, a Integrated Development Environment for
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     5
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     6
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
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: 1511
diff changeset
     8
# Copyright (C) 2017: Andrey Skvortsov
1511
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
     9
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    10
# See COPYING file for copyrights details.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    11
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    12
# This program is free software; you can redistribute it and/or
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    13
# modify it under the terms of the GNU General Public License
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    14
# as published by the Free Software Foundation; either version 2
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    15
# of the License, or (at your option) any later version.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    16
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    17
# This program is distributed in the hope that it will be useful,
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    18
# but WITHOUT ANY WARRANTY; without even the implied warranty of
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    19
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    20
# GNU General Public License for more details.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    21
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    22
# You should have received a copy of the GNU General Public License
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    23
# along with this program; if not, write to the Free Software
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    24
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1132
diff changeset
    25
1853
47a3f39bead0 fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1746
diff changeset
    26
47a3f39bead0 fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1746
diff changeset
    27
from __future__ import absolute_import
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    28
import os
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    29
from POULibrary import POULibrary
1853
47a3f39bead0 fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1746
diff changeset
    30
from py_ext.PythonFileCTNMixin import PythonFileCTNMixin
1680
6db967480b7d make run Beremiz and PLCOpen Editor, if full path contain non-lating
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
    31
import util.paths as paths
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    32
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1730
diff changeset
    33
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    34
class PythonLibrary(POULibrary):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    35
    def GetLibraryPath(self):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
    36
        return paths.AbsNeighbourFile(__file__, "pous.xml")
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    37
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    38
    def Generate_C(self, buildpath, varlist, IECCFLAGS):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
    39
1680
6db967480b7d make run Beremiz and PLCOpen Editor, if full path contain non-lating
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
    40
        plc_python_filepath = paths.AbsNeighbourFile(__file__, "plc_python.c")
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    41
        plc_python_file = open(plc_python_filepath, 'r')
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    42
        plc_python_code = plc_python_file.read()
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    43
        plc_python_file.close()
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    44
        python_eval_fb_list = []
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    45
        for v in varlist:
1132
28f96aa9c070 Rewrote py_ext and wxglade generators in a clean factored way, added C skeleton for python access to PLC global vars
Edouard Tisserant
parents: 1124
diff changeset
    46
            if v["vartype"] == "FB" and v["type"] in ["PYTHON_EVAL",
28f96aa9c070 Rewrote py_ext and wxglade generators in a clean factored way, added C skeleton for python access to PLC global vars
Edouard Tisserant
parents: 1124
diff changeset
    47
                                                      "PYTHON_POLL"]:
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    48
                python_eval_fb_list.append(v)
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    49
        python_eval_fb_count = max(1, len(python_eval_fb_list))
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
    50
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    51
        # prepare python code
1132
28f96aa9c070 Rewrote py_ext and wxglade generators in a clean factored way, added C skeleton for python access to PLC global vars
Edouard Tisserant
parents: 1124
diff changeset
    52
        plc_python_code = plc_python_code % {
1746
45d6f5fba016 clean-up: fix PEP8 E202 whitespace before ')'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1740
diff changeset
    53
            "python_eval_fb_count": python_eval_fb_count}
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
    54
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    55
        Gen_Pythonfile_path = os.path.join(buildpath, "py_ext.c")
1740
b789b695b5c6 clean-up: fix PEP8 E231 missing whitespace after ':' or ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
    56
        pythonfile = open(Gen_Pythonfile_path, 'w')
366
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    57
        pythonfile.write(plc_python_code)
cd90e4c10261 Move python evaluator to create a python plugin containing any related python module
laurent
parents:
diff changeset
    58
        pythonfile.close()
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
    59
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    60
        return (["py_ext"], [(Gen_Pythonfile_path, IECCFLAGS)], True), ""
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    61
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1730
diff changeset
    62
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents: 725
diff changeset
    63
class PythonFile(PythonFileCTNMixin):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1680
diff changeset
    64
781
cdc6393705ce Adding support using plcopeneditor bitmap library for icon request
laurent
parents: 742
diff changeset
    65
    def GetIconName(self):
cdc6393705ce Adding support using plcopeneditor bitmap library for icon request
laurent
parents: 742
diff changeset
    66
        return "Pyfile"