SVGHMI: still quite naive path substitution whn prepearing widget for DnD, but now uses label generation.
Multiple widget DnD and mutiple variable still make no sense because all path are replaced with same path, but atleast min/max value are preserved...
#!/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