POULibrary.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Tue, 22 Aug 2017 12:45:06 +0300
changeset 1785 0ff2a45dcefa
parent 1752 d14ff9d7eb76
child 1831 56b48961cc68
permissions -rw-r--r--
clean-up: fix PEP8 W503 line break before binary operator
1511
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
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: 772
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: 772
diff changeset
     3
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
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: 772
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: 772
diff changeset
     6
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
diff changeset
     7
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
diff changeset
     8
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
diff changeset
     9
# 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: 772
diff changeset
    10
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
diff changeset
    11
# 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: 772
diff changeset
    12
# 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: 772
diff changeset
    13
# 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: 772
diff changeset
    14
# 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: 772
diff changeset
    15
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
diff changeset
    16
# 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: 772
diff changeset
    17
# 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: 772
diff changeset
    18
# 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: 772
diff changeset
    19
# 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: 772
diff changeset
    20
#
91538d0c242c add copyright notices to python files where there were missing, that
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 772
diff changeset
    21
# 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: 772
diff changeset
    22
# 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: 772
diff changeset
    23
# 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: 772
diff changeset
    24
732
c4b0f117e106 Added reference to CTR in libraries
Edouard Tisserant
parents: 731
diff changeset
    25
from weakref import ref
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    26
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1730
diff changeset
    27
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    28
class POULibrary:
732
c4b0f117e106 Added reference to CTR in libraries
Edouard Tisserant
parents: 731
diff changeset
    29
    def __init__(self, CTR, LibName, TypeStack):
772
98786137232d Fixed import dependency order for POUlibrary and PLCControler
Edouard Tisserant
parents: 732
diff changeset
    30
        from PLCControler import PLCControler
732
c4b0f117e106 Added reference to CTR in libraries
Edouard Tisserant
parents: 731
diff changeset
    31
        self.CTR = ref(CTR)
731
4fc681ed0c61 refecored library extension machanism
Edouard Tisserant
parents: 728
diff changeset
    32
        self.LibName = LibName
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    33
        self.LibraryControler = PLCControler()
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    34
        self.LibraryControler.OpenXMLFile(self.GetLibraryPath())
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    35
        self.LibraryControler.ClearConfNodeTypes()
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    36
        self.LibraryControler.AddConfNodeTypesList(TypeStack)
1752
d14ff9d7eb76 clean-up: fix PEP8 E703 statement ends with a semicolon
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
    37
        self.program = None
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    38
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    39
    def GetSTCode(self):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    40
        if not self.program:
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    41
            self.program = self.LibraryControler.GenerateProgram()[0]+"\n"
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
    42
        return self.program
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    43
731
4fc681ed0c61 refecored library extension machanism
Edouard Tisserant
parents: 728
diff changeset
    44
    def GetName(self):
4fc681ed0c61 refecored library extension machanism
Edouard Tisserant
parents: 728
diff changeset
    45
        return self.LibName
732
c4b0f117e106 Added reference to CTR in libraries
Edouard Tisserant
parents: 731
diff changeset
    46
c4b0f117e106 Added reference to CTR in libraries
Edouard Tisserant
parents: 731
diff changeset
    47
    def GetCTR(self):
c4b0f117e106 Added reference to CTR in libraries
Edouard Tisserant
parents: 731
diff changeset
    48
        return self.CTR()
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1511
diff changeset
    49
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    50
    def GetTypes(self):
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
    51
        return {"name": self.GetName(), "types": self.LibraryControler.Project}
728
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    52
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    53
    def GetLibraryPath(self):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    54
        raise Exception("Not implemented")
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    55
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    56
    def Generate_C(self, buildpath, varlist, IECCFLAGS):
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    57
        # Pure python or IEC libs doesn't produce C code
e0424e96e3fd refactoring - library support is not anymore attached to configtree nodes, but handles by project controller
Edouard Tisserant
parents:
diff changeset
    58
        return ((""), [], False), ""