etisserant@203: #!/usr/bin/env python
etisserant@203: # -*- coding: utf-8 -*-
andrej@1571: 
andrej@1571: # This file is part of Beremiz, a Integrated Development Environment for
andrej@1571: # programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
etisserant@203: #
andrej@1571: # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
etisserant@203: #
andrej@1571: # See COPYING file for copyrights details.
etisserant@203: #
andrej@1571: # This program is free software; you can redistribute it and/or
andrej@1571: # modify it under the terms of the GNU General Public License
andrej@1571: # as published by the Free Software Foundation; either version 2
andrej@1571: # of the License, or (at your option) any later version.
etisserant@203: #
andrej@1571: # This program is distributed in the hope that it will be useful,
andrej@1571: # but WITHOUT ANY WARRANTY; without even the implied warranty of
andrej@1571: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
andrej@1571: # GNU General Public License for more details.
etisserant@203: #
andrej@1571: # You should have received a copy of the GNU General Public License
andrej@1571: # along with this program; if not, write to the Free Software
andrej@1571: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
etisserant@203: 
etisserant@203: # Package initialisation
etisserant@203: #import targets
etisserant@203: 
etisserant@203: """
etisserant@203: Beremiz Targets
etisserant@203: 
etisserant@203: - Target are python packages, containing at least one "XSD" file
etisserant@203: - Target class may inherit from a toolchain_(toolchainname)
etisserant@203: - The target folder's name must match to name define in the XSD for TargetType
etisserant@203: """
etisserant@203: 
etisserant@203: from os import listdir, path
etisserant@203: 
etisserant@203: _base_path = path.split(__file__)[0]
Edouard@733: def _GetLocalTargetClassFactory(name):
Edouard@733:     return lambda:getattr(__import__(name,globals(),locals()), name+"_target")
etisserant@203: 
Edouard@742: targets = dict([(name, {"xsd":path.join(_base_path, name, "XSD"), 
laurent@762:                         "class":_GetLocalTargetClassFactory(name),
Edouard@1456:                         "code": { fname: path.join(_base_path, name, fname) 
Edouard@1457:                            for fname in listdir(path.join(_base_path, name))
Edouard@1457:                              if fname.startswith("plc_%s_main"%name) and
Edouard@1457:                                fname.endswith(".c")}})
Edouard@733:                 for name in listdir(_base_path) 
Edouard@733:                     if path.isdir(path.join(_base_path, name)) 
Edouard@742:                        and not name.startswith("__")])
Edouard@733: 
Edouard@1387: toolchains = {"gcc":  path.join(_base_path, "XSD_toolchain_gcc"),
Edouard@1387:               "makefile":  path.join(_base_path, "XSD_toolchain_makefile")}
etisserant@203: 
Edouard@733: def GetBuilder(targetname):
Edouard@733:     return targets[targetname]["class"]()
etisserant@203: 
Edouard@733: def GetTargetChoices():
Edouard@733:     DictXSD_toolchain = {}
Edouard@733:     targetchoices = ""
etisserant@203: 
Edouard@733:     # Get all xsd toolchains
Edouard@734:     for toolchainname,xsdfilename in toolchains.iteritems() :
Edouard@733:          if path.isfile(xsdfilename):
Edouard@1387:              DictXSD_toolchain["toolchain_"+toolchainname] = \
Edouard@1387:                 open(xsdfilename).read()
etisserant@203: 
Edouard@733:     # Get all xsd targets 
Edouard@733:     for targetname,nfo in targets.iteritems():
Edouard@733:         xsd_string = open(nfo["xsd"]).read()
Edouard@733:         targetchoices +=  xsd_string%DictXSD_toolchain
etisserant@203: 
Edouard@733:     return targetchoices
etisserant@203: 
Edouard@733: def GetTargetCode(targetname):
Edouard@1456:     codedesc = targets[targetname]["code"]
Edouard@1456:     code = "\n".join([open(fpath).read() for fname, fpath in sorted(codedesc.items())])
Edouard@1456:     return code
etisserant@209: 
Edouard@1001: def GetHeader():
Edouard@1001:     filename = path.join(path.split(__file__)[0],"beremiz.h")
Edouard@1001:     return open(filename).read()
Edouard@1001: 
Edouard@733: def GetCode(name):
Edouard@1430:     filename = path.join(path.split(__file__)[0],name)
etisserant@209:     return open(filename).read()
greg@205: