andrej@1511: #!/usr/bin/env python
andrej@1511: # -*- coding: utf-8 -*-
andrej@1511: 
andrej@1511: # This file is part of Beremiz, a Integrated Development Environment for
andrej@1511: # programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
andrej@1511: #
andrej@1511: # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
andrej@1511: #
andrej@1511: # See COPYING file for copyrights details.
andrej@1511: #
andrej@1511: # This program is free software; you can redistribute it and/or
andrej@1511: # modify it under the terms of the GNU General Public License
andrej@1511: # as published by the Free Software Foundation; either version 2
andrej@1511: # of the License, or (at your option) any later version.
andrej@1511: #
andrej@1511: # This program is distributed in the hope that it will be useful,
andrej@1511: # but WITHOUT ANY WARRANTY; without even the implied warranty of
andrej@1511: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
andrej@1511: # GNU General Public License for more details.
andrej@1511: #
andrej@1511: # You should have received a copy of the GNU General Public License
andrej@1511: # along with this program; if not, write to the Free Software
andrej@1511: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
andrej@1511: 
Edouard@732: from weakref import ref
Edouard@728: 
Edouard@728: class POULibrary:
Edouard@732:     def __init__(self, CTR, LibName, TypeStack):
Edouard@772:         from PLCControler import PLCControler
Edouard@732:         self.CTR = ref(CTR)
Edouard@731:         self.LibName = LibName
Edouard@728:         self.LibraryControler = PLCControler()
Edouard@728:         self.LibraryControler.OpenXMLFile(self.GetLibraryPath())
Edouard@728:         self.LibraryControler.ClearConfNodeTypes()
Edouard@728:         self.LibraryControler.AddConfNodeTypesList(TypeStack)
Edouard@728:         self.program = None;
Edouard@728: 
Edouard@728:     def GetSTCode(self):
Edouard@728:         if not self.program:
Edouard@728:             self.program = self.LibraryControler.GenerateProgram()[0]+"\n"
Edouard@728:         return self.program 
Edouard@728: 
Edouard@731:     def GetName(self):
Edouard@731:         return self.LibName
Edouard@732: 
Edouard@732:     def GetCTR(self):
Edouard@732:         return self.CTR()
Edouard@728:         
Edouard@728:     def GetTypes(self):
Edouard@728:         return {"name" : self.GetName(), "types": self.LibraryControler.Project}
Edouard@728: 
Edouard@728:     def GetLibraryPath(self):
Edouard@728:         raise Exception("Not implemented")
Edouard@728: 
Edouard@728:     def Generate_C(self, buildpath, varlist, IECCFLAGS):
Edouard@728:         # Pure python or IEC libs doesn't produce C code
Edouard@728:         return ((""), [], False), ""