plcopen/InstanceTagnameCollector.py
author Edouard Tisserant
Thu, 19 Apr 2018 13:02:13 +0200
changeset 1995 691d119ba20f
parent 1953 5736d25bb393
child 3750 f62625418bff
permissions -rw-r--r--
Removed DebugThread. Take advantage of the fact that buffering is done in runtime. No need to poll for traces more than ten per second, then use simple wxTimer for that. Also removed Debug Lock since now everything happens in wx' mainloop.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz.
# See COPYING file for copyrights details.

from __future__ import absolute_import
from plcopen.XSLTModelQuery import XSLTModelQuery
from plcopen.types_enums import *


class InstanceTagName(object):
    """Helpers object for generating instance tagname"""

    def __init__(self):
        self.TagName = None

    def GetTagName(self):
        return self.TagName

    def ConfigTagName(self, context, *args):
        self.TagName = ComputeConfigurationName(args[0][0])

    def ResourceTagName(self, context, *args):
        self.TagName = ComputeConfigurationResourceName(args[0][0], args[1][0])

    def PouTagName(self, context, *args):
        self.TagName = ComputePouName(args[0][0])

    def ActionTagName(self, context, *args):
        self.TagName = ComputePouActionName(args[0][0], args[0][1])

    def TransitionTagName(self, context, *args):
        self.TagName = ComputePouTransitionName(args[0][0], args[0][1])


class InstanceTagnameCollector(XSLTModelQuery):
    """ object for collecting instances path list"""
    def __init__(self, controller):
        XSLTModelQuery.__init__(self,
                                controller,
                                "instance_tagname.xslt",
                                [(name, self.FactoryCaller(name))
                                 for name in ["ConfigTagName",
                                              "ResourceTagName",
                                              "PouTagName",
                                              "ActionTagName",
                                              "TransitionTagName"]])

    def FactoryCaller(self, funcname):
        def CallFactory(*args):
            return getattr(self.factory, funcname)(*args)
        return CallFactory

    def Collect(self, root, debug, instance_path):
        self.factory = InstanceTagName()
        self._process_xslt(root, debug, instance_path=instance_path)
        res = self.factory.GetTagName()
        self.factory = None
        return res