--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/plcopen/plcopen.py Wed Jan 31 16:31:39 2007 +0100
@@ -0,0 +1,1792 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
+#based on the plcopen standard.
+#
+#Copyright (C): Edouard TISSERANT and Laurent BESSARD
+#
+#See COPYING file for copyrights details.
+#
+#This library is free software; you can redistribute it and/or
+#modify it under the terms of the GNU Lesser General Public
+#License as published by the Free Software Foundation; either
+#version 2.1 of the License, or (at your option) any later version.
+#
+#This library is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#Lesser General Public License for more details.
+#
+#You should have received a copy of the GNU Lesser General Public
+#License along with this library; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+from xml.parsers import expat
+from minixsv import pyxsval
+from random import *
+
+from types import *
+from datetime import *
+
+import sys,re
+
+classes = {}
+TimeType = time(0,0,0).__class__
+DateType = date(1,1,1).__class__
+DateTimeType = datetime(1,1,1,0,0,0).__class__
+
+"""
+Dictionary that makes the relation between var names in plcopen and displayed values
+"""
+VarTypes = {"Local" : "localVars", "Temp" : "tempVars", "Input" : "inputVars",
+ "Output" : "outputVars", "InOut" : "inOutVars", "External" : "externalVars",
+ "Global" : "globalVars", "Access" : "accessVars"}
+
+"""
+Define in which order var types must be displayed
+"""
+VarOrder = ["Local","Temp","Input","Output","InOut","External","Global","Access"]
+
+"""
+Regular expression models for extracting dates and times from a string
+"""
+time_model = re.compile('([0-9]{2}):([0-9]{2}):([0-9]{2})')
+date_model = re.compile('([0-9]{4})-([0-9]{2})-([0-9]{2})')
+datetime_model = re.compile('([0-9]{4})-([0-9]{2})-([0-9]{2})[ T]([0-9]{2}):([0-9]{2}):([0-9]{2})')
+
+"""
+Define which action qualifier must be associated with a duration
+"""
+QualifierList = {"N" : False, "R" : False, "S" : False, "L" : True, "D" : True,
+ "P" : False, "P0" : False, "P1" : False, "SD" : True, "DS" : True, "SL" : True}
+
+"""
+pyxsval is not complete and the parts that are not supported print some error
+reports. This class is used for not displaying them
+"""
+class HolePseudoFile:
+ """ Base class for file like objects to facilitate StdOut for the Shell."""
+ def __init__(self, output = None):
+ if output is None: output = []
+ self.output = output
+
+ def writelines(self, l):
+ map(self.write, l)
+
+ def write(self, s):
+ pass
+
+ def flush(self):
+ pass
+
+ def isatty(self):
+ return false
+
+"""
+This function calculates the number of whitespace for indentation
+"""
+def getIndent(indent, balise):
+ first = indent * 2
+ second = first + len(balise) + 1
+ return "\t".expandtabs(first), "\t".expandtabs(second)
+
+"""
+This function recursively creates a definition of the classes and their attributes
+for plcopen from the xsd file of plcopen opened in a DOM model
+"""
+def Generate_classes(tree, parent, sequence = False):
+ attributes = {}
+ inheritance = []
+ if sequence:
+ order = []
+ # The lists of attributes and inheritance of the node are generated from the childrens
+ for node in tree.childNodes:
+ # We make fun of #text elements and all other tags that don't are xsd tags
+ if node.nodeName != "#text" and node.nodeName.startswith("xsd:"):
+ recursion = False
+ name = node.nodeName[4:].encode()
+
+ # This tags defines an attribute of the class
+ if name in ["element", "attribute"]:
+ nodename = GetAttributeValue(node._attrs["name"])
+ if "type" in node._attrs:
+ nodetype = GetAttributeValue(node._attrs["type"])
+ else:
+ # The type of attribute is defines in the child tree so we generate a new class
+ # No name is defined so we create one from nodename and parent class name
+ # (because some different nodes can have the same name)
+ if parent:
+ classname = "%s_%s"%(parent, nodename)
+ else:
+ classname = nodename
+ Generate_classes(node, classname)
+ nodetype = "ppx:%s"%classname
+ if name == "attribute":
+ if "use" in node._attrs:
+ use = GetAttributeValue(node._attrs["use"])
+ else:
+ use = "optional"
+ if name == "element":
+ # If a tag can be written more than one time we define a list attribute
+ if "maxOccurs" in node._attrs and GetAttributeValue(node._attrs["maxOccurs"]) == "unbounded":
+ nodetype = "%s[]"%nodetype
+ if "minOccurs" in node._attrs and GetAttributeValue(node._attrs["minOccurs"]) == "0":
+ use = "optional"
+ else:
+ use = "required"
+ attributes[nodename] = (nodetype, name, use)
+ if sequence:
+ order.append(nodename)
+
+ # This tag defines a new class
+ elif name == "complexType" or name == "simpleType":
+ if "name" in node._attrs:
+ classname = GetAttributeValue(node._attrs["name"])
+ super, attrs = Generate_classes(node, classname)
+ else:
+ classname = parent
+ super, attrs = Generate_classes(node, classname.split("_")[-1])
+ # When all attributes and inheritances have been extracted, the
+ # values are added in the list of classes to create
+ if classname not in classes:
+ classes[classname] = (super, attrs)
+ elif classes[classname] != (super, attrs):
+ print "A different class has already got %s for name"%classname
+
+ # This tag defines an attribute that can have different types
+ elif name == "choice":
+ super, attrs = Generate_classes(node, parent)
+ if "ref" in attrs.keys():
+ choices = attrs
+ else:
+ choices = {}
+ for attr, (attr_type, xml_type, write_type) in attrs.items():
+ choices[attr] = attr_type
+ if "maxOccurs" in node._attrs and GetAttributeValue(node._attrs["maxOccurs"]) == "unbounded":
+ attributes["multichoice_content"] = choices
+ if sequence:
+ order.append("multichoice_content")
+ else:
+ attributes["choice_content"] = choices
+ if sequence:
+ order.append("choice_content")
+
+ # This tag defines the order in which class attributes must be written
+ # in plcopen xml file. We have to store this order like an attribute
+ elif name in "sequence":
+ super, attrs, order = Generate_classes(node, parent, True)
+ if "maxOccurs" in node._attrs and GetAttributeValue(node._attrs["maxOccurs"]) == "unbounded":
+ for attr, (attr_type, xml_type, write_type) in attrs.items():
+ attrs[attr] = ("%s[]"%attr_type, xml_type, write_type)
+ if "minOccurs" in node._attrs and GetAttributeValue(node._attrs["minOccurs"]) == "0":
+ for attr, (attr_type, xml_type, write_type) in attrs.items():
+ attrs[attr] = (attr_type, xml_type, "optional")
+ inheritance.extend(super)
+ attributes.update(attrs)
+ attributes["order"] = order
+
+ # This tag defines of types
+ elif name == "group":
+ if "name" in node._attrs:
+ nodename = GetAttributeValue(node._attrs["name"])
+ super, attrs = Generate_classes(node, None)
+ classes[nodename] = (super, {"group":attrs["choice_content"]})
+ elif "ref" in node._attrs:
+ if "ref" not in attributes:
+ attributes["ref"] = [GetAttributeValue(node._attrs["ref"])]
+ else:
+ attributes["ref"].append(GetAttributeValue(node._attrs["ref"]))
+
+ # This tag define a base class for the node
+ elif name == "extension":
+ super = GetAttributeValue(node._attrs["base"])
+ inheritance.append(super[4:])
+ recursion = True
+
+ # This tag defines a restriction on the type of attribute
+ elif name == "restriction":
+ attributes["basetype"] = GetAttributeValue(node._attrs["base"])
+ recursion = True
+
+ # This tag defines an enumerated type
+ elif name == "enumeration":
+ if "enum" not in attributes:
+ attributes["enum"] = [GetAttributeValue(node._attrs["value"])]
+ else:
+ attributes["enum"].append(GetAttributeValue(node._attrs["value"]))
+
+ # This tags defines a restriction on a numerical value
+ elif name in ["minInclusive","maxInclusive"]:
+ if "limit" not in attributes:
+ attributes["limit"] = {}
+ if name == "minInclusive":
+ attributes["limit"]["min"] = eval(GetAttributeValue(node._attrs["value"]))
+ elif name == "maxInclusive":
+ attributes["limit"]["max"] = eval(GetAttributeValue(node._attrs["value"]))
+
+ # This tag are not important but their childrens are. The childrens are then parsed.
+ elif name in ["complexContent", "schema"]:
+ recursion = True
+
+ # We make fun of xsd documentation
+ elif name in ["annotation"]:
+ pass
+
+ else:
+ #print name
+ Generate_classes(node, parent)
+
+ # Parse the childrens of node
+ if recursion:
+ super, attrs = Generate_classes(node, parent)
+ inheritance.extend(super)
+ attributes.update(attrs)
+
+ # if sequence tag have been found, order is returned
+ if sequence:
+ return inheritance, attributes, order
+ else:
+ return inheritance, attributes
+"""
+Function that extracts data from a node
+"""
+def GetAttributeValue(attr):
+ if len(attr.childNodes) == 1:
+ return attr.childNodes[0].data.encode()
+ else:
+ return ""
+
+"""
+Funtion that returns the Python type and default value for a given xsd type
+"""
+def GetTypeInitialValue(attr_type):
+ type_compute = attr_type[4:].replace("[]", "")
+ if attr_type.startswith("xsd:"):
+ if type_compute == "boolean":
+ return BooleanType, "False"
+ elif type_compute in ["decimal","unsignedLong","long","integer"]:
+ return IntType, "0"
+ elif type_compute in ["string","anyURI","NMTOKEN"]:
+ return StringType, "\"\""
+ elif type_compute == "time":
+ return TimeType, "time(0,0,0)"
+ elif type_compute == "date":
+ return DateType, "date(1,1,1)"
+ elif type_compute == "dateTime":
+ return DateTimeType, "datetime(1,1,1,0,0,0)"
+ elif type_compute == "language":
+ return StringType, "\"en-US\""
+ else:
+ print "Can't affect: %s"%type_compute
+ elif attr_type.startswith("ppx:"):
+ if type_compute in PLCOpenClasses:
+ return PLCOpenClasses[type_compute],"%s()"%type_compute
+
+"""
+Function that computes value from a python type (Only Boolean are critical because
+there is no uppercase in plcopen)
+"""
+def ComputeValue(value):
+ if type(value) == BooleanType:
+ if value:
+ return "true"
+ else:
+ return "false"
+ else:
+ return str(value)
+
+"""
+Function that extracts a value from a string following the xsd type given
+"""
+def GetComputedValue(attr_type, value):
+ type_compute = attr_type[4:].replace("[]", "")
+ if type_compute == "boolean":
+ if value == "true":
+ return True
+ elif value == "false":
+ return False
+ else:
+ raise ValueError, "\"%s\" is not a valid boolean!"%value
+ elif type_compute in ["decimal","unsignedLong","long","integer"]:
+ return int(value)
+ elif type_compute in ["string","anyURI","NMTOKEN","language"]:
+ return value
+ elif type_compute == "time":
+ result = time_model.match(value)
+ if result:
+ time_values = [int(v) for v in result.groups()]
+ return time(*time_values)
+ else:
+ raise ValueError, "\"%s\" is not a valid time!"%value
+ elif type_compute == "date":
+ result = date_model.match(value)
+ if result:
+ date_values = [int(v) for v in result.groups()]
+ return date(*date_values)
+ else:
+ raise ValueError, "\"%s\" is not a valid date!"%value
+ elif type_compute == "dateTime":
+ result = datetime_model.match(value)
+ if result:
+ datetime_values = [int(v) for v in result.groups()]
+ return datetime(*datetime_values)
+ else:
+ raise ValueError, "\"%s\" is not a valid datetime!"%value
+ else:
+ print "Can't affect: %s"%type_compute
+ return None
+
+"""
+This is the Metaclass for PLCOpen element classes. It generates automatically
+the basic useful methods for manipulate the differents attributes of the classes
+"""
+class MetaClass(type):
+
+ def __init__(cls, name, bases, dict):
+ super(MetaClass, cls).__init__(name, bases, {})
+ #print name, bases, dict, "\n"
+ initialValues = {}
+ for attr, values in dict.items():
+ if attr in ["order", "basetype"]:
+ pass
+
+ # Class is a enumerated type
+ elif attr == "enum":
+ value_type, initial = GetTypeInitialValue(dict["basetype"])
+ initialValues["value"] = "\"%s\""%values[0]
+ setattr(cls, "value", values[0])
+ setattr(cls, "setValue", MetaClass.generateSetEnumMethod(cls, values, value_type))
+ setattr(cls, "getValue", MetaClass.generateGetMethod(cls, "value"))
+
+ # Class is a limited type
+ elif attr == "limit":
+ value_type, initial = GetTypeInitialValue(dict["basetype"])
+ initial = 0
+ if "min" in values:
+ initial = max(initial, values["min"])
+ if "max" in values:
+ initial = min(initial, values["max"])
+ initialValues["value"] = "%d"%initial
+ setattr(cls, "value", initial)
+ setattr(cls, "setValue", MetaClass.generateSetLimitMethod(cls, values, value_type))
+ setattr(cls, "getValue", MetaClass.generateGetMethod(cls, "value"))
+
+ # Class has an attribute that can have different value types
+ elif attr == "choice_content":
+ setattr(cls, "content", None)
+ initialValues["content"] = "None"
+ setattr(cls, "deleteContent", MetaClass.generateDeleteMethod(cls, "content"))
+ setattr(cls, "setContent", MetaClass.generateSetChoiceMethod(cls, values))
+ setattr(cls, "getContent", MetaClass.generateGetMethod(cls, "content"))
+ elif attr == "multichoice_content":
+ setattr(cls, "content", [])
+ initialValues["content"] = "[]"
+ setattr(cls, "appendContent", MetaClass.generateAppendChoiceMethod(cls, values))
+ setattr(cls, "insertContent", MetaClass.generateInsertChoiceMethod(cls, values))
+ setattr(cls, "removeContent", MetaClass.generateRemoveMethod(cls, "content"))
+ setattr(cls, "countContent", MetaClass.generateCountMethod(cls, "content"))
+ setattr(cls, "setContent", MetaClass.generateSetMethod(cls, "content", ListType))
+ setattr(cls, "getContent", MetaClass.generateGetMethod(cls, "content"))
+
+ # It's an attribute of the class
+ else:
+ attrname = attr[0].upper()+attr[1:]
+ attr_type, xml_type, write_type = values
+ value_type, initial = GetTypeInitialValue(attr_type)
+ # Value of the attribute is a list
+ if attr_type.endswith("[]"):
+ setattr(cls, attr, [])
+ initialValues[attr] = "[]"
+ setattr(cls, "append"+attrname, MetaClass.generateAppendMethod(cls, attr, value_type))
+ setattr(cls, "insert"+attrname, MetaClass.generateInsertMethod(cls, attr, value_type))
+ setattr(cls, "remove"+attrname, MetaClass.generateRemoveMethod(cls, attr))
+ setattr(cls, "count"+attrname, MetaClass.generateCountMethod(cls, attr))
+ setattr(cls, "set"+attrname, MetaClass.generateSetMethod(cls, attr, ListType))
+ else:
+ if write_type == "optional":
+ setattr(cls, attr, None)
+ initialValues[attr] = "None"
+ setattr(cls, "add"+attrname, MetaClass.generateAddMethod(cls, attr, initial))
+ setattr(cls, "delete"+attrname, MetaClass.generateDeleteMethod(cls, attr))
+ else:
+ setattr(cls, attr, initial)
+ initialValues[attr] = initial
+ setattr(cls, "set"+attrname, MetaClass.generateSetMethod(cls, attr, value_type))
+ setattr(cls, "get"+attrname, MetaClass.generateGetMethod(cls, attr))
+ setattr(cls, "__init__", MetaClass.generateInitMethod(cls, bases, initialValues))
+ setattr(cls, "loadXMLTree", MetaClass.generateLoadXMLTree(cls, bases, dict))
+ setattr(cls, "generateXMLText", MetaClass.generateGenerateXMLText(cls, bases, dict))
+ setattr(cls, "singleLineAttributes", True)
+
+ """
+ Method that generate the method for loading an xml tree by following the
+ attributes list defined
+ """
+ def generateLoadXMLTree(cls, bases, dict):
+ def loadXMLTreeMethod(self, tree):
+ # If class is derived, values of inheritance classes are loaded
+ for base in bases:
+ base.loadXMLTree(self, tree)
+ # Class is a enumerated or limited value
+ if "enum" in dict.keys() or "limit" in dict.keys():
+ attr_value = GetAttributeValue(tree)
+ attr_type = dict["basetype"]
+ val = GetComputedValue(attr_type, attr_value)
+ self.setValue(val)
+ else:
+
+ # Load the node attributes if they are defined in the list
+ for attrname, attr in tree._attrs.items():
+ if attrname in dict.keys():
+ attr_type, xml_type, write_type = dict[attrname]
+ attr_value = GetAttributeValue(attr)
+ if write_type != "optional" or attr_value != "":
+ # Extracts the value
+ if attr_type.startswith("xsd:"):
+ val = GetComputedValue(attr_type, attr_value)
+ elif attr_type.startswith("ppx:"):
+ val = eval("%s()"%attr_type[4:], globals().update(PLCOpenClasses))
+ val.loadXMLTree(attr)
+ setattr(self, attrname, val)
+
+ # Load the node childs if they are defined in the list
+ for node in tree.childNodes:
+ name = node.nodeName
+ # We make fun of #text elements
+ if name != "#text":
+
+ # Class has an attribute that can have different value types
+ if "choice_content" in dict.keys() and name in dict["choice_content"].keys():
+ attr_type = dict["choice_content"][name]
+ # Extracts the value
+ if attr_type.startswith("xsd:"):
+ attr_value = GetAttributeValue(node)
+ if write_type != "optional" or attr_value != "":
+ val = GetComputedValue(attr_type.replace("[]",""), attr_value)
+ else:
+ val = None
+ elif attr_type.startswith("ppx:"):
+ val = eval("%s()"%attr_type[4:].replace("[]",""), globals().update(PLCOpenClasses))
+ val.loadXMLTree(node)
+ # Stock value in content attribute
+ if val:
+ if attr_type.endswith("[]"):
+ if self.content:
+ self.content["value"].append(val)
+ else:
+ self.content = {"name":name,"value":[val]}
+ else:
+ self.content = {"name":name,"value":val}
+
+ # Class has a list of attributes that can have different value types
+ elif "multichoice_content" in dict.keys() and name in dict["multichoice_content"].keys():
+ attr_type = dict["multichoice_content"][name]
+ # Extracts the value
+ if attr_type.startswith("xsd:"):
+ attr_value = GetAttributeValue(node)
+ if write_type != "optional" or attr_value != "":
+ val = GetComputedValue(attr_type, attr_value)
+ else:
+ val = None
+ elif attr_type.startswith("ppx:"):
+ val = eval("%s()"%attr_type[4:], globals().update(PLCOpenClasses))
+ val.loadXMLTree(node)
+ # Add to content attribute list
+ if val:
+ self.content.append({"name":name,"value":val})
+
+ # The node child is defined in the list
+ elif name in dict.keys():
+ attr_type, xml_type, write_type = dict[name]
+ # Extracts the value
+ if attr_type.startswith("xsd:"):
+ attr_value = GetAttributeValue(node)
+ if write_type != "optional" or attr_value != "":
+ val = GetComputedValue(attr_type.replace("[]",""), attr_value)
+ else:
+ val = None
+ elif attr_type.startswith("ppx:"):
+ val = eval("%s()"%attr_type[4:].replace("[]",""), globals().update(PLCOpenClasses))
+ val.loadXMLTree(node)
+ # Stock value in attribute
+ if val:
+ if attr_type.endswith("[]"):
+ getattr(self, name).append(val)
+ else:
+ setattr(self, name, val)
+ return loadXMLTreeMethod
+
+ """
+ Method that generates the method for generating an xml text by following the
+ attributes list defined
+ """
+ def generateGenerateXMLText(cls, bases, dict):
+ def generateXMLTextMethod(self, name, indent, extras = {}, derived = False):
+ ind1, ind2 = getIndent(indent, name)
+ if not derived:
+ text = ind1 + "<%s"%name
+ else:
+ text = ""
+ if len(bases) > 0:
+ base_extras = {}
+ if "order" in dict.keys():
+ order = dict["order"]
+ else:
+ order = []
+ if "choice_content" in dict.keys() and "choice_content" not in order:
+ order.append("choice_content")
+ if "multichoice_content" in dict.keys() and "multichoice_content" not in order:
+ order.append("multichoice_content")
+ size = 0
+ first = True
+ for attr, value in extras.items():
+ if not first and not self.singleLineAttributes:
+ text += "\n%s"%(ind2)
+ text += " %s=\"%s\""%(attr, ComputeValue(value))
+ first = False
+ for attr, values in dict.items():
+ if attr in ["order","choice_content","multichoice_content"]:
+ pass
+ elif attr in ["enum","limit"]:
+ if not derived:
+ text += ">%s</%s>\n"%(ComputeValue(self.value),name)
+ else:
+ text += ComputeValue(self.value)
+ return text
+ elif values[1] == "attribute":
+ value = getattr(self, attr, None)
+ if values[2] != "optional" or value != None:
+ if not first and not self.singleLineAttributes:
+ text += "\n%s"%(ind2)
+ if values[0].startswith("ppx"):
+ if len(bases) > 0:
+ base_extras[attr] = value.getValue()
+ else:
+ text += " %s=\"%s\""%(attr, ComputeValue(value.getValue()))
+ else:
+ if len(bases) > 0:
+ base_extras[attr] = value
+ else:
+ text += " %s=\"%s\""%(attr, ComputeValue(value))
+ first = False
+ if len(bases) > 0:
+ first, new_text = bases[0].generateXMLText(self, name, indent, base_extras, True)
+ text += new_text
+ else:
+ first = True
+ ind3, ind4 = getIndent(indent + 1, name)
+ for attr in order:
+ value = getattr(self, attr, None)
+ if attr == "choice_content":
+ if self.content:
+ if first:
+ text += ">\n"
+ first = False
+ value_type = dict[attr][self.content["name"]]
+ if value_type.startswith("xsd:"):
+ if value_type.endswith("[]"):
+ for content in self.content["value"]:
+ text += ind1 + "<%s>%s</%s>\n"%(self.content["name"], ComputeValue(content), self.content["name"])
+ else:
+ text += ind1 + "<%s>%s</%s>\n"%(self.content["name"], ComputeValue(self.content["value"]), self.content["name"])
+ elif value_type.endswith("[]"):
+ for content in self.content["value"]:
+ text += content.generateXMLText(self.content["name"], indent + 1)
+ else:
+ text += self.content["value"].generateXMLText(self.content["name"], indent + 1)
+ elif attr == "multichoice_content":
+ if len(self.content) > 0:
+ for element in self.content:
+ if first:
+ text += ">\n"
+ first = False
+ value_type = dict[attr][element["name"]]
+ if value_type.startswith("xsd:"):
+ text += ind1 + "<%s>%s</%s>\n"%(element["name"], ComputeValue(element["value"]), element["name"])
+ else:
+ text += element["value"].generateXMLText(element["name"], indent + 1)
+ elif dict[attr][2] != "optional" or value != None:
+ if dict[attr][0].endswith("[]"):
+ if first and len(value) > 0:
+ text += ">\n"
+ first = False
+ for element in value:
+ if dict[attr][0].startswith("xsd:"):
+ text += ind3 + "<%s>%s</%s>\n"%(attr, ComputeValue(element), attr)
+ else:
+ text += element.generateXMLText(attr, indent + 1)
+ else:
+ if first:
+ text += ">\n"
+ first = False
+ if dict[attr][0].startswith("xsd:"):
+ text += ind3 + "<%s>%s</%s>\n"%(attr, ComputeValue(value), attr)
+ else:
+ text += getattr(self, attr).generateXMLText(attr, indent + 1)
+ if not derived:
+ if first:
+ text += "/>\n"
+ else:
+ text += ind1 + "</%s>\n"%(name)
+ return text
+ else:
+ return first, text
+ return generateXMLTextMethod
+
+ """
+ Methods that generates the different methods for setting and getting the attributes
+ """
+
+ def generateInitMethod(cls, bases, dict):
+ def initMethod(self):
+ for base in bases:
+ base.__init__(self)
+ for attr, initial in dict.items():
+ setattr(self, attr, eval(initial, globals().update(PLCOpenClasses)))
+ return initMethod
+
+ def generateSetMethod(cls, attr, choice_type):
+ def setMethod(self, value):
+ setattr(self, attr, value)
+ return setMethod
+
+ def generateSetChoiceMethod(cls, attr_type):
+ def setChoiceMethod(self, name, value):
+ self.content = {"name":name,"value":value}
+ return setChoiceMethod
+
+ def generateSetEnumMethod(cls, enum, attr_type):
+ def setEnumMethod(self, value):
+ if value in enum:
+ self.value = value
+ else:
+ raise ValueError, "%s is not a valid value. Must be in %s"%(value, str(enum))
+ return setEnumMethod
+
+ def generateSetLimitMethod(cls, limit, attr_type):
+ def setMethod(self, value):
+ if "min" in limit and value < limit["min"]:
+ raise ValueError, "%s is not a valid value. Must be greater than %d"%(value, limit["min"])
+ elif "max" in limit and value > limit["max"]:
+ raise ValueError, "%s is not a valid value. Must be smaller than %d"%(value, limit["max"])
+ else:
+ self.value = value
+ return setMethod
+
+ def generateGetMethod(cls, attr):
+ def getMethod(self):
+ return getattr(self, attr, None)
+ return getMethod
+
+ def generateAddMethod(cls, attr, initial):
+ def addMethod(self):
+ setattr(self, attr, eval(initial, globals().update(PLCOpenClasses)))
+ return addMethod
+
+ def generateDeleteMethod(cls, attr):
+ def deleteMethod(self):
+ setattr(self, attr, None)
+ return deleteMethod
+
+ def generateAppendMethod(cls, attr, attr_type):
+ def appendMethod(self, value):
+ getattr(self, attr).append(value)
+ return appendMethod
+
+ def generateInsertMethod(cls, attr, attr_type):
+ def insertMethod(self, index, value):
+ getattr(self, attr).insert(index, value)
+ return insertMethod
+
+ def generateAppendChoiceMethod(cls, choice_types):
+ def appendMethod(self, name, value):
+ self.content.append({"name":name,"value":value})
+ return appendMethod
+
+ def generateInsertChoiceMethod(cls, choice_types):
+ def insertMethod(self, index, name, value):
+ self.content.insert(index, {"name":name,"value":value})
+ return insertMethod
+
+ def generateRemoveMethod(cls, attr):
+ def removeMethod(self, index):
+ getattr(self, attr).pop(index)
+ return removeMethod
+
+ def generateCountMethod(cls, attr):
+ def countMethod(self):
+ return len(getattr(self, attr))
+ return countMethod
+
+"""
+Method that generate the classes
+"""
+def CreateClass(classe):
+ # Checks that classe haven't been generated yet
+ if classe not in PLCOpenClasses and classe not in PLCOpenTypes and classe in classes:
+ inheritance, attributes = classes[classe]
+ #print classe, inheritance, attributes
+ dict = {}
+ bases = []
+
+ # If inheritance classes haven't been generated
+ for base in inheritance:
+ if base not in PLCOpenClasses:
+ CreateClass(base)
+ bases.append(PLCOpenClasses[base])
+
+ # Checks that all attribute types are available
+ for attribute, type_attribute in attributes.items():
+ if attribute == "group":
+ PLCOpenTypes[classe] = type_attribute
+ elif attribute == "ref":
+ PLCOpenTypes[classe] = {}
+ for attr in type_attribute:
+ if attr[4:] not in PLCOpenTypes:
+ CreateClass(attr[4:])
+ PLCOpenTypes[classe].update(PLCOpenTypes[attr[4:]])
+ elif attribute in ["choice_content","multichoice_content"]:
+ element_types = {}
+ for attr, value in type_attribute.items():
+ if attr == "ref":
+ for ref in type_attribute["ref"]:
+ if ref[4:] not in PLCOpenTypes:
+ CreateClass(ref[4:])
+ element_types.update(PLCOpenTypes[ref[4:]])
+ else:
+ element_types[attr] = value
+ dict[attribute] = element_types
+ else:
+ dict[attribute] = type_attribute
+ if attribute == "enum":
+ PLCOpenTypes["%s_enum"%classe] = type_attribute
+ elif attribute not in ["limit", "order"]:
+ if type_attribute[0].startswith("ppx:"):
+ type_compute = type_attribute[0][4:].replace("[]","")
+ if type_compute not in PLCOpenClasses:
+ CreateClass(type_compute)
+ if "group" not in attributes.keys() and "ref" not in attributes.keys():
+ cls = MetaClass.__new__(MetaClass, classe, tuple(bases), dict)
+ MetaClass.__init__(cls, classe, tuple(bases), dict)
+ PLCOpenClasses[classe] = cls
+
+def Generate_Methods():
+ if "dataType" in PLCOpenClasses:
+ cls = PLCOpenClasses["dataType"]
+ cls.value = None
+
+ def getValue(self):
+ return self.value
+ setattr(cls, "getValue", getValue)
+
+ def setValue(self, value):
+ self.value = value
+ setattr(cls, "setValue", setValue)
+
+ def loadXMLTree(self, tree):
+ self.value = tree.childNodes[1].nodeName
+ setattr(cls, "loadXMLTree", loadXMLTree)
+
+ def generateXMLText(self, name, indent, extras = {}):
+ ind1, ind2 = getIndent(indent, name)
+ text = ind1 + "<%s>\n"%name
+ ind3, ind4 = getIndent(indent + 1, self.value)
+ text += ind3 + "<%s/>\n"%self.value
+ text += ind1 + "</%s>\n"%name
+ return text
+ setattr(cls, "generateXMLText", generateXMLText)
+
+ if "formattedText" in PLCOpenClasses:
+ cls = PLCOpenClasses["formattedText"]
+ cls.text = ""
+
+ def getText(self):
+ return self.text
+ setattr(cls, "getText", getText)
+
+ def setText(self, text):
+ self.text = text
+ setattr(cls, "setText", setText)
+
+ def loadXMLTree(self, tree):
+ self.text = GetAttributeValue(tree)
+ if len(self.text.splitlines()) > 1:
+ self.text = self.text[1:].rstrip()
+ setattr(cls, "loadXMLTree", loadXMLTree)
+
+ def generateXMLText(self, name, indent, extras = {}):
+ ind1, ind2 = getIndent(indent, name)
+ if len(self.text.splitlines()) > 1:
+ text = ind1 + "<%s>\n"%name
+ text += "%s\n"%self.text
+ text += ind1 + "</%s>\n"%name
+ return text
+ else:
+ return ind1 + "<%s>%s</%s>\n"%(name, self.text, name)
+ setattr(cls, "generateXMLText", generateXMLText)
+
+ if "project" in PLCOpenClasses:
+ cls = PLCOpenClasses["project"]
+ cls.singleLineAttributes = False
+
+ def getFileHeader(self):
+ fileheader = {}
+ fileheader["companyName"] = self.fileHeader.getCompanyName()
+ if self.fileHeader.getCompanyURL():
+ fileheader["companyURL"] = self.fileHeader.getCompanyURL()
+ fileheader["productName"] = self.fileHeader.getProductName()
+ fileheader["productVersion"] = self.fileHeader.getProductVersion()
+ if self.fileHeader.getProductRelease():
+ fileheader["productRelease"] = self.fileHeader.getProductRelease()
+ fileheader["creationDateTime"] = self.fileHeader.getCreationDateTime()
+ if self.fileHeader.getContentDescription():
+ fileheader["contentDescription"] = self.fileHeader.getContentDescription()
+ return fileheader
+ setattr(cls, "getFileHeader", getFileHeader)
+
+ def setFileHeader(self, fileheader):
+ self.fileHeader.setCompanyName(fileheader["companyName"])
+ if "companyURL" in fileheader:
+ self.fileHeader.setCompanyURL(fileheader["companyURL"])
+ self.fileHeader.setProductName(fileheader["productName"])
+ self.fileHeader.setProductVersion(fileheader["productVersion"])
+ if "productRelease" in fileheader:
+ self.fileHeader.setProductRelease(fileheader["productRelease"])
+ self.fileHeader.setCreationDateTime(fileheader["creationDateTime"])
+ if "contentDescription" in fileheader:
+ self.fileHeader.setContentDescription(fileheader["contentDescription"])
+ setattr(cls, "setFileHeader", setFileHeader)
+
+ def setName(self, name):
+ self.contentHeader.setName(name)
+ setattr(cls, "setName", setName)
+
+ def getName(self):
+ return self.contentHeader.getName()
+ setattr(cls, "getName", getName)
+
+ def getPous(self):
+ return self.types.getPouElements()
+ setattr(cls, "getPous", getPous)
+
+ def getPou(self, name):
+ return self.types.getPouElement(name)
+ setattr(cls, "getPou", getPou)
+
+ def appendPou(self, name, pou_type, body_type):
+ self.types.appendPouElement(name, pou_type, body_type)
+ setattr(cls, "appendPou", appendPou)
+
+ def insertPou(self, index, pou):
+ self.types.insertPouElement(index, pou)
+ setattr(cls, "insertPou", insertPou)
+
+ def removePou(self, name):
+ self.types.removePouElement(name)
+ setattr(cls, "removePou", removePou)
+
+ def getConfigurations(self):
+ configurations = self.instances.configurations.getConfiguration()
+ if configurations:
+ return configurations
+ return []
+ setattr(cls, "getConfigurations", getConfigurations)
+
+ def getConfiguration(self, name):
+ for configuration in self.instances.configurations.getConfiguration():
+ if configuration.getName() == name:
+ return configuration
+ return None
+ setattr(cls, "getConfiguration", getConfiguration)
+
+ def addConfiguration(self, name):
+ for configuration in self.instances.configurations.getConfiguration():
+ if configuration.getName() == name:
+ raise ValueError, "\"%s\" configuration already exists !!!"%name
+ new_configuration = PLCOpenClasses["configurations_configuration"]()
+ new_configuration.setName(name)
+ self.instances.configurations.appendConfiguration(new_configuration)
+ setattr(cls, "addConfiguration", addConfiguration)
+
+ def removeConfiguration(self, name):
+ found = False
+ for idx, configuration in enumerate(self.instances.configurations.getConfiguration()):
+ if configuration.getName() == name:
+ self.instances.configurations.removeConfiguration(idx)
+ found = True
+ break
+ if not found:
+ raise ValueError, "\"%s\" configuration doesn't exist !!!"%name
+ setattr(cls, "removeConfiguration", removeConfiguration)
+
+ def getConfigurationResource(self, config_name, name):
+ configuration = self.getConfiguration(config_name)
+ if configuration:
+ for resource in configuration.getResource():
+ if resource.getName() == name:
+ return resource
+ return None
+ setattr(cls, "getConfigurationResource", getConfigurationResource)
+
+ def addConfigurationResource(self, config_name, name):
+ configuration = self.getConfiguration(config_name)
+ if configuration:
+ for resource in configuration.getResource():
+ if resource.getName() == name:
+ raise ValueError, "\"%s\" resource already exists in \"%s\" configuration !!!"%(name, config_name)
+ new_resource = PLCOpenClasses["configuration_resource"]()
+ new_resource.setName(name)
+ configuration.appendResource(new_resource)
+ setattr(cls, "addConfigurationResource", addConfigurationResource)
+
+ def removeConfigurationResource(self, config_name, name):
+ configuration = self.getConfiguration(config_name)
+ if configuration:
+ found = False
+ for idx, resource in enumerate(configuration.getResource()):
+ if resource.getName() == name:
+ configuration.removeResource(idx)
+ found = True
+ break
+ if not found:
+ raise ValueError, "\"%s\" resource doesn't exist in \"%s\" configuration !!!"%(name, config_name)
+ setattr(cls, "removeConfigurationResource", removeConfigurationResource)
+
+ PLCOpenClasses["project_fileHeader"].singleLineAttributes = False
+
+ if "project_types" in PLCOpenClasses:
+ cls = PLCOpenClasses["project_types"]
+
+ def getPouElements(self):
+ return self.pous.getPou()
+ setattr(cls, "getPouElements", getPouElements)
+
+ def getPouElement(self, name):
+ elements = self.pous.getPou()
+ for element in elements:
+ if element.getName() == name:
+ return element
+ return None
+ setattr(cls, "getPouElement", getPouElement)
+
+ def appendPouElement(self, name, pou_type, body_type):
+ for element in self.pous.getPou():
+ if element.getName() == name:
+ raise ValueError, "\"%s\" POU already exists !!!"%name
+ new_pou = PLCOpenClasses["pous_pou"]()
+ new_pou.setName(name)
+ new_pou.pouType.setValue(pou_type)
+ new_pou.setBody(PLCOpenClasses["body"]())
+ new_pou.setBodyType(body_type)
+ self.pous.appendPou(new_pou)
+ setattr(cls, "appendPouElement", appendPouElement)
+
+ def insertPouElement(self, index, pou):
+ self.pous.insertPou(index, pou)
+ setattr(cls, "insertPouElement", insertPouElement)
+
+ def removePouElement(self, name):
+ found = False
+ for idx, element in enumerate(self.pous.getPou()):
+ if element.getName() == name:
+ self.pous.removePou(idx)
+ found = True
+ break
+ if not found:
+ raise ValueError, "\"%s\" POU doesn't exist !!!"%name
+ setattr(cls, "removePouElement", removePouElement)
+
+ def setBodyType(self, type):
+ if type == "IL":
+ self.body.setContent("IL", PLCOpenClasses["formattedText"]())
+ elif type == "ST":
+ self.body.setContent("ST", PLCOpenClasses["formattedText"]())
+ elif type == "LD":
+ self.body.setContent("LD", PLCOpenClasses["body_LD"]())
+ elif type == "FBD":
+ self.body.setContent("FBD", PLCOpenClasses["body_FBD"]())
+ elif type == "SFC":
+ self.body.setContent("SFC", PLCOpenClasses["body_SFC"]())
+ else:
+ raise ValueError, "%s isn't a valid body type!"%type
+
+ def getBodyType(self):
+ return self.body.getContent()["name"]
+
+ def addInstance(self, name, instance):
+ self.body.appendContentInstance(name, instance)
+
+ def getInstances(self):
+ return self.body.getContentInstances()
+
+ def getInstance(self, id):
+ return self.body.getContentInstance(id)
+
+ def getRandomInstance(self, exclude):
+ return self.body.getContentRandomInstance(exclude)
+
+ def getInstanceByName(self, name):
+ return self.body.getContentInstanceByName(name)
+
+ def removeInstance(self, id):
+ self.body.removeContentInstance(id)
+
+ def setText(self, text):
+ self.body.setText(text)
+
+ def getText(self):
+ return self.body.getText()
+ setattr(cls, "getText", getText)
+
+ if "pous_pou" in PLCOpenClasses:
+ cls = PLCOpenClasses["pous_pou"]
+
+ setattr(cls, "setBodyType", setBodyType)
+ setattr(cls, "getBodyType", getBodyType)
+ setattr(cls, "addInstance", addInstance)
+ setattr(cls, "getInstances", getInstances)
+ setattr(cls, "getInstance", getInstance)
+ setattr(cls, "getRandomInstance", getRandomInstance)
+ setattr(cls, "getInstanceByName", getInstanceByName)
+ setattr(cls, "removeInstance", removeInstance)
+ setattr(cls, "setText", setText)
+ setattr(cls, "getText", getText)
+
+ def getVars(self):
+ vars = []
+ reverse_types = {}
+ for name, value in VarTypes.items():
+ reverse_types[value] = name
+ for varlist in self.interface.getContent():
+ vars.append((reverse_types[varlist["name"]], varlist["value"]))
+ return vars
+ setattr(cls, "getVars", getVars)
+
+ def setVars(self, vars):
+ self.interface.setContent([])
+ for vartype, varlist in vars:
+ self.interface.appendContent(VarTypes[vartype], varlist)
+ setattr(cls, "setVars", setVars)
+
+ def addTransition(self, name, type):
+ if not self.transitions:
+ self.addTransitions()
+ self.transitions.setTransition([])
+ transition = PLCOpenClasses["transitions_transition"]()
+ transition.setName(name)
+ transition.setBodyType(type)
+ self.transitions.appendTransition(transition)
+ setattr(cls, "addTransition", addTransition)
+
+ def getTransition(self, name):
+ if self.transitions:
+ for transition in self.transitions.getTransition():
+ if transition.getName() == name:
+ return transition
+ return None
+ setattr(cls, "getTransition", getTransition)
+
+ def getTransitionList(self):
+ if self.transitions:
+ return self.transitions.getTransition()
+ return []
+ setattr(cls, "getTransitionList", getTransitionList)
+
+ def removeTransition(self, name):
+ if self.transitions:
+ transitions = self.transitions.getTransition()
+ i = 0
+ removed = False
+ while i < len(transitions) and not removed:
+ if transitions[i].getName() == name:
+ transitions.removeTransition(i)
+ removed = True
+ i += 1
+ if not removed:
+ raise ValueError, "Transition with name %s doesn't exists!"%name
+ setattr(cls, "removeTransition", removeTransition)
+
+ def addAction(self, name, type):
+ if not self.actions:
+ self.addActions()
+ self.actions.setAction([])
+ action = PLCOpenClasses["actions_action"]()
+ action.setName(name)
+ action.setBodyType(type)
+ self.actions.appendAction(action)
+ setattr(cls, "addAction", addAction)
+
+ def getAction(self, name):
+ if self.actions:
+ for action in self.actions.getAction():
+ if action.getName() == name:
+ return action
+ return None
+ setattr(cls, "getAction", getAction)
+
+ def getActionList(self):
+ if self.actions:
+ return self.actions.getAction()
+ return []
+ setattr(cls, "getActionList", getActionList)
+
+ def removeAction(self, name):
+ if self.actions:
+ actions = self.actions.getAction()
+ i = 0
+ removed = False
+ while i < len(actions) and not removed:
+ if actions[i].getName() == name:
+ actions.removeAction(i)
+ removed = True
+ i += 1
+ if not removed:
+ raise ValueError, "Action with name %s doesn't exists!"%name
+ setattr(cls, "removeAction", removeAction)
+
+ if "transitions_transition" in PLCOpenClasses:
+ cls = PLCOpenClasses["transitions_transition"]
+
+ setattr(cls, "setBodyType", setBodyType)
+ setattr(cls, "getBodyType", getBodyType)
+ setattr(cls, "addInstance", addInstance)
+ setattr(cls, "getInstances", getInstances)
+ setattr(cls, "getInstance", getInstance)
+ setattr(cls, "getRandomInstance", getRandomInstance)
+ setattr(cls, "getInstanceByName", getInstanceByName)
+ setattr(cls, "removeInstance", removeInstance)
+ setattr(cls, "setText", setText)
+ setattr(cls, "getText", getText)
+
+ if "actions_action" in PLCOpenClasses:
+ cls = PLCOpenClasses["actions_action"]
+
+ setattr(cls, "setBodyType", setBodyType)
+ setattr(cls, "getBodyType", getBodyType)
+ setattr(cls, "addInstance", addInstance)
+ setattr(cls, "getInstances", getInstances)
+ setattr(cls, "getInstance", getInstance)
+ setattr(cls, "getRandomInstance", getRandomInstance)
+ setattr(cls, "getInstanceByName", getInstanceByName)
+ setattr(cls, "removeInstance", removeInstance)
+ setattr(cls, "setText", setText)
+ setattr(cls, "getText", getText)
+
+ if "body" in PLCOpenClasses:
+ cls = PLCOpenClasses["body"]
+
+ def appendContentInstance(self, name, instance):
+ if self.content["name"] in ["LD","FBD","SFC"]:
+ self.content["value"].appendContent(name, instance)
+ else:
+ raise TypeError, "%s body don't have instances!"%self.content["name"]
+ setattr(cls, "appendContentInstance", appendContentInstance)
+
+ def getContentInstances(self):
+ if self.content["name"] in ["LD","FBD","SFC"]:
+ instances = []
+ for element in self.content["value"].getContent():
+ instances.append(element["value"])
+ return instances
+ else:
+ raise TypeError, "%s body don't have instances!"%self.content["name"]
+ setattr(cls, "getContentInstances", getContentInstances)
+
+ def getContentInstance(self, id):
+ if self.content["name"] in ["LD","FBD","SFC"]:
+ for element in self.content["value"].getContent():
+ if element["value"].getLocalId() == id:
+ return element["value"]
+ return None
+ else:
+ raise TypeError, "%s body don't have instances!"%self.content["name"]
+ setattr(cls, "getContentInstance", getContentInstance)
+
+ def getContentRandomInstance(self, exclude):
+ if self.content["name"] in ["LD","FBD","SFC"]:
+ for element in self.content["value"].getContent():
+ if element["value"].getLocalId() not in exclude:
+ return element["value"]
+ return None
+ else:
+ raise TypeError, "%s body don't have instances!"%self.content["name"]
+ setattr(cls, "getContentRandomInstance", getContentRandomInstance)
+
+ def getContentInstanceByName(self, name):
+ if self.content["name"] in ["LD","FBD","SFC"]:
+ for element in self.content["value"].getContent():
+ if element["value"].getLocalId() == name:
+ return element["value"]
+ else:
+ raise TypeError, "%s body don't have instances!"%self.content["name"]
+ setattr(cls, "getContentInstanceByName", getContentInstanceByName)
+
+ def removeContentInstance(self, id):
+ if self.content["name"] in ["LD","FBD","SFC"]:
+ i = 0
+ removed = False
+ elements = self.content["value"].getContent()
+ while i < len(elements) and not removed:
+ if elements[i]["value"].getLocalId() == id:
+ self.content["value"].removeContent(i)
+ removed = True
+ i += 1
+ if not removed:
+ raise ValueError, "Instance with id %d doesn't exists!"%id
+ else:
+ raise TypeError, "%s body don't have instances!"%self.content["name"]
+ setattr(cls, "removeContentInstance", removeContentInstance)
+
+ def setText(self, text):
+ if self.content["name"] in ["IL","ST"]:
+ self.content["value"].setText(text)
+ else:
+ raise TypeError, "%s body don't have text!"%self.content["name"]
+ setattr(cls, "setText", setText)
+
+ def getText(self):
+ if self.content["name"] in ["IL","ST"]:
+ return self.content["value"].getText()
+ else:
+ raise TypeError, "%s body don't have text!"%self.content["name"]
+ setattr(cls, "getText", getText)
+
+ def getX(self):
+ return self.position.getX()
+
+ def getY(self):
+ return self.position.getY()
+
+ def setX(self, x):
+ self.position.setX(x)
+
+ def setY(self, y):
+ self.position.setY(y)
+
+ if "comment" in PLCOpenClasses:
+ cls = PLCOpenClasses["comment"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setContentText(self, text):
+ self.content.setText(text)
+ setattr(cls, "setContentText", setContentText)
+
+ def getContentText(self):
+ return self.content.getText()
+ setattr(cls, "getContentText", getContentText)
+
+ if "block" in PLCOpenClasses:
+ cls = PLCOpenClasses["block"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "inputVariables_variable" in PLCOpenClasses:
+ cls = PLCOpenClasses["inputVariables_variable"]
+
+ def setConnectorEdge(self, edge):
+ if not self.edge:
+ self.edge = PLCOpenClasses["edgeModifierType"]()
+ self.edge.setValue(edge)
+ setattr(cls, "setConnectorEdge", setConnectorEdge)
+
+ def getConnectorEdge(self):
+ if self.edge:
+ return self.edge.getValue()
+ return None
+ setattr(cls, "getConnectorEdge", getConnectorEdge)
+
+ if "outputVariables_variable" in PLCOpenClasses:
+ cls = PLCOpenClasses["outputVariables_variable"]
+
+ def setConnectorEdge(self, edge):
+ if not self.edge:
+ self.edge = PLCOpenClasses["edgeModifierType"]()
+ self.edge.setValue(edge)
+ setattr(cls, "setConnectorEdge", setConnectorEdge)
+
+ def getConnectorEdge(self):
+ if self.edge:
+ return self.edge.getValue()
+ return None
+ setattr(cls, "getConnectorEdge", getConnectorEdge)
+
+ if "leftPowerRail" in PLCOpenClasses:
+ cls = PLCOpenClasses["leftPowerRail"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "contact" in PLCOpenClasses:
+ cls = PLCOpenClasses["contact"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setContactEdge(self, edge):
+ if not self.edge:
+ self.edge = PLCOpenClasses["edgeModifierType"]()
+ self.edge.setValue(edge)
+ setattr(cls, "setContactEdge", setContactEdge)
+
+ def getContactEdge(self):
+ if self.edge:
+ return self.edge.getValue()
+ return None
+ setattr(cls, "getContactEdge", getContactEdge)
+
+ if "coil" in PLCOpenClasses:
+ cls = PLCOpenClasses["coil"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setCoilStorage(self, edge):
+ if not self.storage:
+ self.storage = PLCOpenClasses["storageModifierType"]()
+ self.storage.setValue(edge)
+ setattr(cls, "setCoilStorage", setCoilStorage)
+
+ def getCoilStorage(self):
+ if self.storage:
+ return self.storage.getValue()
+ return None
+ setattr(cls, "getCoilStorage", getCoilStorage)
+
+ if "rightPowerRail" in PLCOpenClasses:
+ cls = PLCOpenClasses["rightPowerRail"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "step" in PLCOpenClasses:
+ cls = PLCOpenClasses["step"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "transition" in PLCOpenClasses:
+ cls = PLCOpenClasses["transition"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setConditionContent(self, type, value):
+ if not self.condition:
+ self.addCondition()
+ if type == "reference":
+ condition = PLCOpenClasses["condition_reference"]()
+ condition.setName(value)
+ elif type == "inline":
+ condition = PLCOpenClasses["condition_inline"]()
+ condition.setContent("ST", PLCOpenClasses["formattedText"]())
+ condition.setText(value)
+ self.condition.setContent(type, condition)
+ setattr(cls, "setConditionContent", setConditionContent)
+
+ def getConditionContent(self):
+ if self.condition:
+ content = self.condition.getContent()
+ values = {"type" : content["name"]}
+ if values["type"] == "reference":
+ values["value"] = content["value"].getName()
+ elif values["type"] == "inline":
+ values["value"] = content["value"].getText()
+ return values
+ return ""
+ setattr(cls, "getConditionContent", getConditionContent)
+
+ if "selectionDivergence" in PLCOpenClasses:
+ cls = PLCOpenClasses["selectionDivergence"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "selectionConvergence" in PLCOpenClasses:
+ cls = PLCOpenClasses["selectionConvergence"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "simultaneousDivergence" in PLCOpenClasses:
+ cls = PLCOpenClasses["simultaneousDivergence"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "simultaneousDivergence" in PLCOpenClasses:
+ cls = PLCOpenClasses["simultaneousConvergence"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "jumpStep" in PLCOpenClasses:
+ cls = PLCOpenClasses["jumpStep"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "actionBlock_action" in PLCOpenClasses:
+ cls = PLCOpenClasses["actionBlock_action"]
+
+ def setQualifierValue(self, value):
+ if self.qualifier:
+ self.qualifier.setValue(value)
+ setattr(cls, "setQualifierValue", setQualifierValue)
+
+ def getQualifierValue(self):
+ if self.qualifier:
+ return self.qualifier.getValue()
+ return None
+ setattr(cls, "getQualifierValue", getQualifierValue)
+
+ def setReferenceName(self, name):
+ if self.reference:
+ self.reference.setName(name)
+ setattr(cls, "setReferenceName", setReferenceName)
+
+ def getReferenceName(self):
+ if self.reference:
+ return self.reference.getName()
+ return None
+ setattr(cls, "getReferenceName", getReferenceName)
+
+ def setInlineContent(self, content):
+ if self.inline:
+ self.inline.setContent("ST", PLCOpenClasses["formattedText"]())
+ self.inline.setText(content)
+ setattr(cls, "setInlineContent", setInlineContent)
+
+ def getInlineContent(self):
+ if self.inline:
+ return self.inline.getText()
+ return None
+ setattr(cls, "getInlineContent", getInlineContent)
+
+ if "actionBlock" in PLCOpenClasses:
+ cls = PLCOpenClasses["actionBlock"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setActions(self, actions):
+ self.action = []
+ for params in actions:
+ action = PLCOpenClasses["actionBlock_action"]()
+ action.addQualifier()
+ action.setQualifierValue(params["qualifier"])
+ if params["type"] == "reference":
+ action.addReference()
+ action.setReferenceName(params["value"])
+ else:
+ action.addInline()
+ action.setInlineContent(params["value"])
+ if params["indicator"] != "":
+ action.setIndicator(params["indicator"])
+ if "duration" in params:
+ action.setDuration(params["duration"])
+ self.action.append(action)
+ setattr(cls, "setActions", setActions)
+
+ def getActions(self):
+ actions = []
+ for action in self.action:
+ params = {}
+ params["qualifier"] = action.getQualifierValue()
+ if action.getReference():
+ params["type"] = "reference"
+ params["value"] = action.getReferenceName()
+ elif action.getInline():
+ params["type"] = "inline"
+ params["value"] = action.getInlineContent()
+ duration = action.getDuration()
+ if duration:
+ params["duration"] = duration
+ indicator = action.getIndicator()
+ if indicator:
+ params["indicator"] = indicator
+ else:
+ params["indicator"] = ""
+ actions.append(params)
+ return actions
+ setattr(cls, "getActions", getActions)
+
+ if "inVariable" in PLCOpenClasses:
+ cls = PLCOpenClasses["inVariable"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setConnectorEdge(self, edge):
+ if not self.edge:
+ self.edge = PLCOpenClasses["edgeModifierType"]()
+ self.edge.setValue(edge)
+ setattr(cls, "setConnectorEdge", setConnectorEdge)
+
+ def getConnectorEdge(self):
+ if self.edge:
+ return self.edge.getValue()
+ return None
+ setattr(cls, "getConnectorEdge", getConnectorEdge)
+
+ if "outVariable" in PLCOpenClasses:
+ cls = PLCOpenClasses["outVariable"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setConnectorEdge(self, edge):
+ if not self.edge:
+ self.edge = PLCOpenClasses["edgeModifierType"]()
+ self.edge.setValue(edge)
+ setattr(cls, "setConnectorEdge", setConnectorEdge)
+
+ def getConnectorEdge(self):
+ if self.edge:
+ return self.edge.getValue()
+ return None
+ setattr(cls, "getConnectorEdge", getConnectorEdge)
+
+ if "inOutVariable" in PLCOpenClasses:
+ cls = PLCOpenClasses["inOutVariable"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ def setInputEdge(self, edge):
+ if not self.edgeIn:
+ self.edgeIn = PLCOpenClasses["edgeModifierType"]()
+ self.edgeIn.setValue(edge)
+ setattr(cls, "setInputEdge", setInputEdge)
+
+ def getInputEdge(self):
+ if self.edgeIn:
+ return self.edgeIn.getValue()
+ return None
+ setattr(cls, "getInputEdge", getInputEdge)
+
+ def setOutputEdge(self, edge):
+ if not self.edgeOut:
+ self.edgeOut = PLCOpenClasses["edgeModifierType"]()
+ self.edgeOut.setValue(edge)
+ setattr(cls, "setInputEdge", setInputEdge)
+
+ def getOutputEdge(self):
+ if self.edgeOut:
+ return self.edgeOut.getValue()
+ return None
+ setattr(cls, "getOutputEdge", getOutputEdge)
+
+ if "continuation" in PLCOpenClasses:
+ cls = PLCOpenClasses["continuation"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "connector" in PLCOpenClasses:
+ cls = PLCOpenClasses["connector"]
+ setattr(cls, "getX", getX)
+ setattr(cls, "getY", getY)
+ setattr(cls, "setX", setX)
+ setattr(cls, "setY", setY)
+
+ if "connection" in PLCOpenClasses:
+ cls = PLCOpenClasses["connection"]
+
+ def setPoints(self, points):
+ self.position = []
+ for point in points:
+ position = PLCOpenClasses["position"]()
+ position.setX(point.x)
+ position.setY(point.y)
+ self.position.append(position)
+ setattr(cls, "setPoints", setPoints)
+
+ def getPoints(self):
+ points = []
+ for position in self.position:
+ points.append((position.getX(),position.getY()))
+ return points
+ setattr(cls, "getPoints", getPoints)
+
+ if "connectionPointIn" in PLCOpenClasses:
+ cls = PLCOpenClasses["connectionPointIn"]
+
+ def setRelPosition(self, x, y):
+ self.relPosition = PLCOpenClasses["position"]()
+ self.relPosition.setX(x)
+ self.relPosition.setY(y)
+ setattr(cls, "setRelPosition", setRelPosition)
+
+ def getRelPosition(self):
+ if self.relPosition:
+ return self.relPosition.getX(), self.relPosition.getY()
+ else:
+ return self.relPosition
+ setattr(cls, "getRelPosition", getRelPosition)
+
+ def addConnection(self):
+ if not self.content:
+ self.content = {"name":"connection","value":[PLCOpenClasses["connection"]()]}
+ else:
+ self.content["value"].append(PLCOpenClasses["connection"]())
+ setattr(cls, "addConnection", addConnection)
+
+ def removeConnection(self, idx):
+ if self.content:
+ self.content["value"].pop(idx)
+ if len(self.content["value"]) == 0:
+ self.content = None
+ setattr(cls, "removeConnection", removeConnection)
+
+ def removeConnections(self):
+ if self.content:
+ self.content = None
+ setattr(cls, "removeConnections", removeConnections)
+
+ def getConnections(self):
+ if self.content:
+ return self.content["value"]
+ setattr(cls, "getConnections", getConnections)
+
+ def setConnectionId(self, idx, id):
+ if self.content:
+ self.content["value"][idx].setRefLocalId(id)
+ setattr(cls, "setConnectionId", setConnectionId)
+
+ def getConnectionId(self, idx):
+ if self.content:
+ return self.content["value"][idx].getRefLocalId()
+ return None
+ setattr(cls, "getConnectionId", getConnectionId)
+
+ def setConnectionPoints(self, idx, points):
+ if self.content:
+ self.content["value"][idx].setPoints(points)
+ setattr(cls, "setConnectionPoints", setConnectionPoints)
+
+ def getConnectionPoints(self, idx):
+ if self.content:
+ return self.content["value"][idx].getPoints()
+ return None
+ setattr(cls, "getConnectionPoints", getConnectionPoints)
+
+ if "connectionPointOut" in PLCOpenClasses:
+ cls = PLCOpenClasses["connectionPointOut"]
+
+ def setRelPosition(self, x, y):
+ self.relPosition = PLCOpenClasses["position"]()
+ self.relPosition.setX(x)
+ self.relPosition.setY(y)
+ setattr(cls, "setRelPosition", setRelPosition)
+
+ def getRelPosition(self):
+ if self.relPosition:
+ return self.relPosition.getX(), self.relPosition.getY()
+ return self.relPosition
+ setattr(cls, "getRelPosition", getRelPosition)
+
+ if "value" in PLCOpenClasses:
+ cls = PLCOpenClasses["value"]
+
+ def setValue(self, value):
+ try:
+ value = eval(value)
+ except:
+ pass
+ if type(value) == ListType:
+ arrayValue = PLCOpenClasses["value_arrayValue"]()
+ arrayValue.setValue(value)
+ self.content = {"name":"arrayValue","value":arrayValue}
+ elif type(value) == DictType:
+ structValue = PLCOpenClasses["value_structValue"]()
+ structValue.setValue(value)
+ self.content = {"name":"structValue","value":structValue}
+ else:
+ simpleValue = PLCOpenClasses["value_simpleValue"]()
+ simpleValue.setValue(str(value))
+ self.content = {"name":"simpleValue","value":simpleValue}
+ setattr(cls, "setValue", setValue)
+
+ def getValue(self):
+ value = self.content["value"].getValue()
+ try:
+ value = eval(value)
+ except:
+ pass
+ return value
+ setattr(cls, "getValue", getValue)
+
+ if "value_arrayValue" in PLCOpenClasses:
+ cls = PLCOpenClasses["value_arrayValue"]
+
+ def setValue(self, array):
+ self.value = []
+ for value in array:
+ element = PLCOpenClasses["arrayValue_value"]()
+ element.setValue(value)
+ self.value.append(element)
+ setattr(cls, "setValue", setValue)
+
+ def getValue(self):
+ return [element.getValue() for element in self.value]
+ setattr(cls, "getValue", getValue)
+
+ if "value_structValue" in PLCOpenClasses:
+ cls = PLCOpenClasses["value_structValue"]
+
+ def setValue(self, dict):
+ self.value = []
+ for name,value in dict.items():
+ element = PLCOpenClasses["structValue_value"]()
+ element.setMember(name)
+ element.setValue(value)
+ self.value.append(element)
+ setattr(cls, "setValue", setValue)
+
+ def getValue(self):
+ value = {}
+ for element in self.value:
+ value[element.getMember()] = element.getValue()
+ return value
+ setattr(cls, "getValue", getValue)
+
+if sys:
+ sys.stdout = HolePseudoFile()
+xsdschema = pyxsval.parseAndValidateXmlSchema("plcopen/TC6_XML_V10_B.xsd")
+if sys:
+ sys.stdout = sys.__stdout__
+Generate_classes(xsdschema.getTree(), None)
+
+PLCOpenClasses = {}
+PLCOpenTypes = {}
+#for classname, classe in classes.items():
+# print "%s : %s\n"%(classname, str(classe))
+"""classnames = classes.keys()
+classnames.sort()
+for classname in classnames:
+ print classname"""
+for classe in classes.keys():
+ CreateClass(classe)
+Generate_Methods()