author | Edouard Tisserant |
Mon, 30 Aug 2021 09:39:23 +0200 (2021-08-30) | |
branch | svghmi |
changeset 3300 | 95fe62bfe920 |
parent 1853 | 47a3f39bead0 |
child 3707 | 3c60c78dfa5d |
permissions | -rw-r--r-- |
#!/usr/bin/env python # -*- coding: utf-8 -*- # This file is part of Beremiz, a Integrated Development Environment for # programming IEC 61131-3 automates supporting plcopen standard and CanFestival. # # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD # Copyright (C) 2017: Andrey Skvortsov # # See COPYING file for copyrights details. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. from __future__ import absolute_import import os from POULibrary import POULibrary from py_ext.PythonFileCTNMixin import PythonFileCTNMixin import util.paths as paths class PythonLibrary(POULibrary): def GetLibraryPath(self): return paths.AbsNeighbourFile(__file__, "pous.xml") def Generate_C(self, buildpath, varlist, IECCFLAGS): plc_python_filepath = paths.AbsNeighbourFile(__file__, "plc_python.c") plc_python_file = open(plc_python_filepath, 'r') plc_python_code = plc_python_file.read() plc_python_file.close() python_eval_fb_list = [] for v in varlist: if v["vartype"] == "FB" and v["type"] in ["PYTHON_EVAL", "PYTHON_POLL"]: python_eval_fb_list.append(v) python_eval_fb_count = max(1, len(python_eval_fb_list)) # prepare python code plc_python_code = plc_python_code % { "python_eval_fb_count": python_eval_fb_count} Gen_Pythonfile_path = os.path.join(buildpath, "py_ext.c") pythonfile = open(Gen_Pythonfile_path, 'w') pythonfile.write(plc_python_code) pythonfile.close() return (["py_ext"], [(Gen_Pythonfile_path, IECCFLAGS)], True), "" class PythonFile(PythonFileCTNMixin): def GetIconName(self): return "Pyfile"