beremiz: comparison plcopen/plcopen.py

equal deleted inserted replaced

-:d51af006fa6b
+:64d8f52bc8c8
 Define in which order var types must be displayed
 """
 VarOrder = ["Local","Temp","Input","Output","InOut","External","Global","Access"]
 """
 Define which action qualifier must be associated with a duration
 """
 QualifierList = OrderedDict([("N", False), ("R", False), ("S", False),
 ("L", True), ("D", True), ("P", False), ("P0", False),
 ("P1", False), ("SD", True), ("DS", True), ("SL", True)])
 FILTER_ADDRESS_MODEL = "(%%[IQM](?:[XBWDL])?)(%s)((?:\.[0-9]+)*)"
 def update_address(address, address_model, new_leading):
 result = address_model.match(address)
 if result is None:
 return address
 if v2 is not None:
 return function(v1, v2)
 return v1
 """
 Helper class for bounding_box calculation
 """
 class rect:
 def __init__(self, x=None, y=None, width=None, height=None):
 self.x_min = x
 self.x_max = None
 self.y_min = y
 self.y_max = None
 if width is not None and x is not None:
 self.x_max = x + width
 if height is not None and y is not None:
 self.y_max = y + height
 def update(self, x, y):
 self.x_min = _init_and_compare(min, self.x_min, x)
 self.x_max = _init_and_compare(max, self.x_max, x)
 self.y_min = _init_and_compare(min, self.y_min, y)
 self.y_max = _init_and_compare(max, self.y_max, y)
 def union(self, rect):
 self.x_min = _init_and_compare(min, self.x_min, rect.x_min)
 self.x_max = _init_and_compare(max, self.x_max, rect.x_max)
 self.y_min = _init_and_compare(min, self.y_min, rect.y_min)
 self.y_max = _init_and_compare(max, self.y_max, rect.y_max)
 def bounding_box(self):
 width = height = None
 if self.x_min is not None and self.x_max is not None:
 width = self.x_max - self.x_min
 if self.y_min is not None and self.y_max is not None:
 def TestTextElement(text, criteria):
 lines = text.splitlines()
 test_result = []
 result = criteria["pattern"].search(text)
 while result is not None:
 prev_pos=result.endpos
 start = TextLenInRowColumn(text[:result.start()])
 end = TextLenInRowColumn(text[:result.end() - 1])
 test_result.append((start, end, "\n".join(lines[start[0]:end[0] + 1])))
 result = criteria["pattern"].search(text, result.end())
 if result is not None and prev_pos==result.endpos:
 PLCOpenParser = GenerateParserFromXSD(paths.AbsNeighbourFile(__file__, "tc6_xml_v201.xsd"))
 PLCOpen_XPath = lambda xpath: etree.XPath(xpath, namespaces=PLCOpenParser.NSMAP)
 LOAD_POU_PROJECT_TEMPLATE = """
 <project xmlns:ns1="http://www.plcopen.org/xml/tc6_0201"
 xmlns:xhtml="http://www.w3.org/1999/xhtml"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 xmlns="http://www.plcopen.org/xml/tc6_0201">
 <fileHeader companyName="" productName="" productVersion=""
 creationDateTime="1970-01-01T00:00:00"/>
 <contentHeader name="paste_project">
 <coordinateInfo>
 <fbd><scaling x="0" y="0"/></fbd>
 <ld><scaling x="0" y="0"/></ld>
 PLCOpen_v1_file = open(paths.AbsNeighbourFile(__file__, "TC6_XML_V10_B.xsd"))
 PLCOpen_v1_xml = PLCOpen_v1_file.read()
 PLCOpen_v1_file.close()
 PLCOpen_v1_xml = PLCOpen_v1_xml.replace(
 "http://www.plcopen.org/xml/tc6.xsd",
 "http://www.plcopen.org/xml/tc6_0201")
 PLCOpen_v1_xsd = etree.XMLSchema(etree.fromstring(PLCOpen_v1_xml))
 # XPath for file compatibility process
 ProjectResourcesXPath = PLCOpen_XPath("ppx:instances/ppx:configurations/ppx:configuration/ppx:resource")
 ResourceInstancesXpath = PLCOpen_XPath("ppx:pouInstance | ppx:task/ppx:pouInstance")
 ActionBlocksXPath = PLCOpen_XPath("ppx:types/ppx:pous/ppx:pou/ppx:body/*/ppx:actionBlock")
 ActionBlocksConnectionPointOutXPath = PLCOpen_XPath("ppx:connectionPointOut")
 def LoadProjectXML(project_xml):
 project_xml = project_xml.replace(
 "http://www.plcopen.org/xml/tc6.xsd",
 "http://www.plcopen.org/xml/tc6_0201")
 for cre, repl in [
 (re.compile("(?<!<xhtml:p>)(?:<!\[CDATA\[)"), "<xhtml:p><![CDATA["),
 (re.compile("(?:]]>)(?!</xhtml:p>)"), "]]></xhtml:p>")]:
 project_xml = cre.sub(repl, project_xml)
 try:
 tree, error = PLCOpenParser.LoadXMLString(project_xml)
 if error is None:
 return tree, None
 if PLCOpen_v1_xsd.validate(tree):
 # Make file compatible with PLCOpen v2
 # Update resource interval value
 for resource in ProjectResourcesXPath(tree):
 for task in resource.gettask():
 interval = task.get("interval")
 if interval is not None:
 if time_values[3] % 1000 != 0:
 text += "%.3fms"%(float(time_values[3]) / 1000)
 else:
 text += "%dms"%(time_values[3] / 1000)
 task.set("interval", text)
 # Update resources pou instance attributes
 for pouInstance in ResourceInstancesXpath(resource):
 type_name = pouInstance.attrib.pop("type")
 if type_name is not None:
 pouInstance.set("typeName", type_name)
 # Update transitions condition
 for transition_condition in TransitionsConditionXPath(tree):
 connections = ConditionConnectionsXPath(transition_condition)
 if len(connections) > 0:
 connectionPointIn = PLCOpenParser.CreateElement("connectionPointIn", "condition")
 transition_condition.setcontent(connectionPointIn)
 connectionPointIn.setrelPositionXY(0, 0)
 for connection in connections:
 connectionPointIn.append(connection)
 # Update actionBlocks
 for actionBlock in ActionBlocksXPath(tree):
 for connectionPointOut in ActionBlocksConnectionPointOutXPath(actionBlock):
 actionBlock.remove(connectionPointOut)
 for action in actionBlock.getaction():
 action.set("localId", "0")
 relPosition = PLCOpenParser.CreateElement("relPosition", "action")
 relPosition.set("x", "0")
 relPosition.set("y", "0")
 action.setrelPosition(relPosition)
 return tree, None
 return tree, error
 except Exception, e:
 return None, e.message
 def LoadProject(filepath):
 project_file = open(filepath)
 return project_pou_instances_xpath[body_type](root), error
 def SaveProject(project, filepath):
 project_file = open(filepath, 'w')
 project_file.write(etree.tostring(
 project,
 pretty_print=True,
 xml_declaration=True,
 encoding='utf-8'))
 project_file.close()
 cls = PLCOpenParser.GetElementClass("formattedText")
 if cls:
 text = self.getanyText()
 pattern = re.compile('\\b' + old_name + '\\b', re.IGNORECASE)
 text = pattern.sub(new_name, text)
 self.setanyText(text)
 setattr(cls, "updateElementName", updateElementName)
 def updateElementAddress(self, address_model, new_leading):
 text = self.getanyText()
 startpos = 0
 result = address_model.search(text, startpos)
 while result is not None:
 text = text[:result.start()] + new_address + text[result.end():]
 startpos = result.start() + len(new_address)
 result = address_model.search(text, startpos)
 self.setanyText(text)
 setattr(cls, "updateElementAddress", updateElementAddress)
 def hasblock(self, block_type):
 text = self.getanyText()
 pattern = re.compile('\\b' + block_type + '\\b', re.IGNORECASE)
 return pattern.search(text) is not None
 setattr(cls, "hasblock", hasblock)
 def Search(self, criteria, parent_infos):
 return [(tuple(parent_infos),) + result for result in TestTextElement(self.getanyText(), criteria)]
 setattr(cls, "Search", Search)
 cls = PLCOpenParser.GetElementClass("project")
 if cls:
 def setname(self, name):
 self.contentHeader.setname(name)
 setattr(cls, "setname", setname)
 def getname(self):
 return self.contentHeader.getname()
 setattr(cls, "getname", getname)
 def getfileHeader(self):
 fileheader_obj = self.fileHeader
 return {
 attr: value if value is not None else ""
 for attr, value in [
 ("productRelease", fileheader_obj.getproductRelease()),
 ("creationDateTime", fileheader_obj.getcreationDateTime()),
 ("contentDescription", fileheader_obj.getcontentDescription())]
 }
 setattr(cls, "getfileHeader", getfileHeader)
 def setfileHeader(self, fileheader):
 fileheader_obj = self.fileHeader
 for attr in ["companyName", "companyURL", "productName",
 "productVersion", "productRelease", "creationDateTime",
 "contentDescription"]:
 value = fileheader.get(attr)
 if value is not None:
 setattr(fileheader_obj, attr, value)
 setattr(cls, "setfileHeader", setfileHeader)
 def getcontentHeader(self):
 contentheader_obj = self.contentHeader
 contentheader = {
 attr: value if value is not None else ""
 for attr, value in [
 }
 contentheader["pageSize"] = self.contentHeader.getpageSize()
 contentheader["scaling"] = self.contentHeader.getscaling()
 return contentheader
 setattr(cls, "getcontentHeader", getcontentHeader)
 def setcontentHeader(self, contentheader):
 contentheader_obj = self.contentHeader
 for attr, value in contentheader.iteritems():
 func = {"projectName": contentheader_obj.setname,
 "projectVersion": contentheader_obj.setversion,
 if func is not None:
 func(value)
 elif attr in ["modificationDateTime", "organization", "language"]:
 setattr(contentheader_obj, attr, value)
 setattr(cls, "setcontentHeader", setcontentHeader)
 def gettypeElementFunc(element_type):
 elements_xpath = PLCOpen_XPath(
 "ppx:types/ppx:%(element_type)ss/ppx:%(element_type)s[@name=$name]" % locals())
 def gettypeElement(self, name):
 elements = elements_xpath(self, name=name)
 if len(elements) == 1:
 return elements[0]
 return None
 return gettypeElement
 datatypes_xpath = PLCOpen_XPath("ppx:types/ppx:dataTypes/ppx:dataType")
 filtered_datatypes_xpath = PLCOpen_XPath(
 "ppx:types/ppx:dataTypes/ppx:dataType[@name!=$exclude]")
 def getdataTypes(self, exclude=None):
 if exclude is not None:
 return filtered_datatypes_xpath(self, exclude=exclude)
 return datatypes_xpath(self)
 setattr(cls, "getdataTypes", getdataTypes)
 setattr(cls, "getdataType", gettypeElementFunc("dataType"))
 def appenddataType(self, name):
 if self.getdataType(name) is not None:
 raise ValueError, "\"%s\" Data Type already exists !!!"%name
 self.types.appenddataTypeElement(name)
 setattr(cls, "appenddataType", appenddataType)
 def insertdataType(self, index, datatype):
 self.types.insertdataTypeElement(index, datatype)
 setattr(cls, "insertdataType", insertdataType)
 def removedataType(self, name):
 self.types.removedataTypeElement(name)
 setattr(cls, "removedataType", removedataType)
 def getpous(self, exclude=None, filter=[]):
 return self.xpath(
 "ppx:types/ppx:pous/ppx:pou%s%s" %
 (("[@name!='%s']" % exclude) if exclude is not None else '',
 ("[%s]" % " or ".join(
 map(lambda x: "@pouType='%s'" % x, filter)))
 if len(filter) > 0 else ""),
 namespaces=PLCOpenParser.NSMAP)
 setattr(cls, "getpous", getpous)
 setattr(cls, "getpou", gettypeElementFunc("pou"))
 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)
 configurations_xpath = PLCOpen_XPath(
 if self.getconfiguration(name) is not None:
 raise ValueError, _("\"%s\" configuration already exists !!!") % name
 new_configuration = PLCOpenParser.CreateElement("configuration", "configurations")
 new_configuration.setname(name)
 self.instances.configurations.appendconfiguration(new_configuration)
 setattr(cls, "addconfiguration", addconfiguration)
 def removeconfiguration(self, name):
 configuration = self.getconfiguration(name)
 if configuration is None:
 raise ValueError, ("\"%s\" configuration doesn't exist !!!") % name
 self.instances.configurations.remove(configuration)
 setattr(cls, "removeconfiguration", removeconfiguration)
 resources_xpath = PLCOpen_XPath(
 "ppx:instances/ppx:configurations/ppx:configuration[@name=$configname]/ppx:resource[@name=$name]")
 def getconfigurationResource(self, config_name, name):
 resources = resources_xpath(self, configname=config_name, name=name)
 if len(resources) == 1:
 return result
 setattr(cls, "Search", Search)
 cls = PLCOpenParser.GetElementClass("contentHeader", "project")
 if cls:
 def setpageSize(self, width, height):
 self.coordinateInfo.setpageSize(width, height)
 setattr(cls, "setpageSize", setpageSize)
 def getpageSize(self):
 return self.coordinateInfo.getpageSize()
 setattr(cls, "getpageSize", getpageSize)
 def setscaling(self, scaling):
 for language, (x, y) in scaling.items():
 self.coordinateInfo.setscaling(language, x, y)
 setattr(cls, "setscaling", setscaling)
 def getscaling(self):
 scaling = {}
 scaling["FBD"] = self.coordinateInfo.getscaling("FBD")
 scaling["LD"] = self.coordinateInfo.getscaling("LD")
 scaling["SFC"] = self.coordinateInfo.getscaling("SFC")
 if self.pageSize is None:
 self.addpageSize()
 self.pageSize.setx(width)
 self.pageSize.sety(height)
 setattr(cls, "setpageSize", setpageSize)
 def getpageSize(self):
 if self.pageSize is not None:
 return self.pageSize.getx(), self.pageSize.gety()
 return 0, 0
 setattr(cls, "getpageSize", getpageSize)
 self.ld.scaling.sety(y)
 elif language == "SFC":
 self.sfc.scaling.setx(x)
 self.sfc.scaling.sety(y)
 setattr(cls, "setscaling", setscaling)
 def getscaling(self, language):
 if language == "FBD":
 return self.fbd.scaling.getx(), self.fbd.scaling.gety()
 elif language == "LD":
 return self.ld.scaling.getx(), self.ld.scaling.gety()
 var_number += 1
 return search_result
 cls = PLCOpenParser.GetElementClass("configuration", "configurations")
 if cls:
 def addglobalVar(self, var_type, name, location="", description=""):
 globalvars = self.getglobalVars()
 if len(globalvars) == 0:
 globalvars.append(PLCOpenParser.CreateElement("varList"))
 var = PLCOpenParser.CreateElement("variable", "varListPlain")
 ft = PLCOpenParser.CreateElement("documentation", "variable")
 ft.setanyText(description)
 var.setdocumentation(ft)
 globalvars[-1].appendvariable(var)
 setattr(cls, "addglobalVar", addglobalVar)
 def updateElementName(self, old_name, new_name):
 _updateConfigurationResourceElementName(self, old_name, new_name)
 for resource in self.getresource():
 resource.updateElementName(old_name, new_name)
 setattr(cls, "updateElementName", updateElementName)
 search_result = _SearchInConfigurationResource(self, criteria, parent_infos)
 for resource in self.getresource():
 search_result.extend(resource.Search(criteria, parent_infos))
 return search_result
 setattr(cls, "Search", Search)
 cls = PLCOpenParser.GetElementClass("resource", "configuration")
 if cls:
 def updateElementName(self, old_name, new_name):
 _updateConfigurationResourceElementName(self, old_name, new_name)
 for instance in self.getpouInstance():
 if self.interval is not None:
 self.interval = update_address(self.interval, address_model, new_leading)
 setattr(cls, "updateElementAddress", updateElementAddress)
 def Search(self, criteria, parent_infos=[]):
 return _Search([("single", self.getsingle()),
 ("interval", self.getinterval()),
 ("priority", str(self.getpriority()))],
 criteria, parent_infos)
 setattr(cls, "Search", Search)
 if TextMatched(self.typeName, old_name):
 self.typeName = new_name
 setattr(cls, "updateElementName", updateElementName)
 def Search(self, criteria, parent_infos=[]):
 return _Search([("name", self.getname()),
 ("type", self.gettypeName())],
 criteria, parent_infos)
 setattr(cls, "Search", Search)
 cls = PLCOpenParser.GetElementClass("variable", "varListPlain")
 return vartype_content_name.upper()
 # Variable type is an array
 elif vartype_content_name == "array":
 base_type = vartype_content.baseType.getcontent()
 base_type_name = base_type.getLocalTag()
 # Array derived directly from a user defined type
 if base_type_name == "derived":
 basetype_name = base_type.getname()
 # Array derived directly from a string type
 elif base_type_name in ["string", "wstring"]:
 basetype_name = base_type_name.upper()
 # Array derived directly from an elementary type
 else:
 basetype_name = base_type_name
 return "ARRAY [%s] OF %s" % (",".join(map(lambda x : "%s..%s" % (x.getlower(), x.getupper()), vartype_content.getdimension())), basetype_name)
 # Variable type is an elementary type
 return vartype_content_name
 setattr(cls, "gettypeAsText", gettypeAsText)
 def Search(self, criteria, parent_infos=[]):
 search_result = _Search([("name", self.getname()),
 ("type", self.gettypeAsText()),
 ("location", self.getaddress())],
 criteria, parent_infos)
 initial = self.getinitialValue()
 if initial is not None:
 cls = PLCOpenParser.GetElementClass("types", "project")
 if cls:
 def getdataTypeElements(self):
 return self.dataTypes.getdataType()
 setattr(cls, "getdataTypeElements", getdataTypeElements)
 def getdataTypeElement(self, name):
 elements = self.dataTypes.getdataType()
 for element in elements:
 if TextMatched(element.getname(), name):
 return element
 new_datatype = PLCOpenParser.CreateElement("dataType", "dataTypes")
 self.dataTypes.appenddataType(new_datatype)
 new_datatype.setname(name)
 new_datatype.baseType.setcontent(PLCOpenParser.CreateElement("BOOL", "dataType"))
 setattr(cls, "appenddataTypeElement", appenddataTypeElement)
 def insertdataTypeElement(self, index, dataType):
 self.dataTypes.insertdataType(index, dataType)
 setattr(cls, "insertdataTypeElement", insertdataTypeElement)
 def removedataTypeElement(self, name):
 found = False
 for element in self.dataTypes.getdataType():
 if TextMatched(element.getname(), name):
 self.dataTypes.remove(element)
 found = True
 break
 if not found:
 raise ValueError, _("\"%s\" Data Type doesn't exist !!!")%name
 setattr(cls, "removedataTypeElement", removedataTypeElement)
 def getpouElements(self):
 return self.pous.getpou()
 setattr(cls, "getpouElements", getpouElements)
 def getpouElement(self, name):
 elements = self.pous.getpou()
 for element in elements:
 if TextMatched(element.getname(), name):
 return element
 new_pou.setname(name)
 new_pou.setpouType(pou_type)
 new_pou.appendbody(PLCOpenParser.CreateElement("body", "pou"))
 new_pou.setbodyType(body_type)
 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 element in self.pous.getpou():
 if TextMatched(element.getname(), name):
 self.pous.remove(element)
 self.baseType.updateElementName(old_name, new_name)
 cls = PLCOpenParser.GetElementClass("dataType", "dataTypes")
 if cls:
 setattr(cls, "updateElementName", _updateBaseTypeElementName)
 def Search(self, criteria, parent_infos=[]):
 search_result = []
 filter = criteria["filter"]
 if filter == "all" or "datatype" in filter:
 parent_infos = parent_infos + ["D::%s" % self.getname()]
 return search_result
 setattr(cls, "Search", Search)
 cls = PLCOpenParser.GetElementClass("dataType")
 if cls:
 def updateElementName(self, old_name, new_name):
 content_name = self.content.getLocalTag()
 if content_name in ["derived", "array", "subrangeSigned", "subrangeUnsigned"]:
 self.content.updateElementName(old_name, new_name)
 elif content_name == "struct":
 if cls:
 def updateElementName(self, old_name, new_name):
 if TextMatched(self.name, old_name):
 self.name = new_name
 setattr(cls, "updateElementName", updateElementName)
 def Search(self, criteria, parent_infos=[]):
 return [(tuple(parent_infos),) + result for result in TestTextElement(self.name, criteria)]
 setattr(cls, "Search", Search)
 cls = PLCOpenParser.GetElementClass("array", "dataType")
 if cls:
 setattr(cls, "updateElementName", _updateBaseTypeElementName)
 def Search(self, criteria, parent_infos=[]):
 search_result = self.baseType.Search(criteria, parent_infos)
 for i, dimension in enumerate(self.getdimension()):
 search_result.extend(_Search([("lower", dimension.getlower()),
 ("upper", dimension.getupper())],
 setattr(cls, "updateElementName", _updateBaseTypeElementName)
 setattr(cls, "Search", _SearchInSubrange)
 cls = PLCOpenParser.GetElementClass("enum", "dataType")
 if cls:
 def updateElementName(self, old_name, new_name):
 pass
 setattr(cls, "updateElementName", updateElementName)
 enumerated_datatype_values_xpath = PLCOpen_XPath("ppx:values/ppx:value")
 def Search(self, criteria, parent_infos=[]):
 search_result = []
 for i, value in enumerate(enumerated_datatype_values_xpath(self)):
 for result in TestTextElement(value.getname(), criteria):
 type_content = variable_type.getcontent()
 type_content_type = type_content.getLocalTag()
 if type_content_type == "derived":
 return type_content.getname()
 return type_content_type.upper()
 cls = PLCOpenParser.GetElementClass("pou", "pous")
 if cls:
 block_inputs_xpath = PLCOpen_XPath(
 "ppx:interface/*[self::ppx:inputVars or self::ppx:inOutVars]/ppx:variable")
 block_outputs_xpath = PLCOpen_XPath(
 "ppx:interface/*[self::ppx:outputVars or self::ppx:inOutVars]/ppx:variable")
 def getblockInfos(self):
 block_infos = {
 "name" : self.getname(),
 "type" : self.getpouType(),
 "extensible" : False,
 "inputs" : [],
 "outputs" : [],
 "comment" : self.getdescription()}
 if self.interface is not None:
 return_type = self.interface.getreturnType()
 if return_type is not None:
 block_infos["outputs"].append(
 [(var.getname(), _getvariableTypeinfos(var.type), "none")
 for var in block_inputs_xpath(self)])
 block_infos["outputs"].extend(
 [(var.getname(), _getvariableTypeinfos(var.type), "none")
 for var in block_outputs_xpath(self)])
 block_infos["usage"] = ("\n (%s) => (%s)" %
 (", ".join(["%s:%s" % (input[1], input[0])
 for input in block_infos["inputs"]]),
 ", ".join(["%s:%s" % (output[1], output[0])
 for output in block_infos["outputs"]])))
 return block_infos
 setattr(cls, "getblockInfos", getblockInfos)
 def setdescription(self, description):
 doc = self.getdocumentation()
 if doc is None:
 doc = PLCOpenParser.CreateElement("documentation", "pou")
 self.setdocumentation(doc)
 doc.setanyText(description)
 setattr(cls, "setdescription", setdescription)
 def getdescription(self):
 doc = self.getdocumentation()
 if doc is not None:
 return doc.getanyText()
 return ""
 setattr(cls, "getdescription", getdescription)
 def setbodyType(self, body_type):
 if len(self.body) > 0:
 if body_type in ["IL", "ST", "LD", "FBD", "SFC"]:
 self.body[0].setcontent(PLCOpenParser.CreateElement(body_type, "body"))
 else:
 raise ValueError, "%s isn't a valid body type!"%type
 setattr(cls, "setbodyType", setbodyType)
 def getbodyType(self):
 if len(self.body) > 0:
 return self.body[0].getcontent().getLocalTag()
 setattr(cls, "getbodyType", getbodyType)
 def resetexecutionOrder(self):
 if len(self.body) > 0:
 self.body[0].resetexecutionOrder()
 setattr(cls, "resetexecutionOrder", resetexecutionOrder)
 def compileexecutionOrder(self):
 if len(self.body) > 0:
 self.body[0].compileexecutionOrder()
 setattr(cls, "compileexecutionOrder", compileexecutionOrder)
 def setelementExecutionOrder(self, instance, new_executionOrder):
 if len(self.body) > 0:
 self.body[0].setelementExecutionOrder(instance, new_executionOrder)
 setattr(cls, "setelementExecutionOrder", setelementExecutionOrder)
 def addinstance(self, instance):
 if len(self.body) > 0:
 self.body[0].appendcontentInstance(instance)
 setattr(cls, "addinstance", addinstance)
 def getinstances(self):
 if len(self.body) > 0:
 return self.body[0].getcontentInstances()
 return []
 setattr(cls, "getinstances", getinstances)
 def getinstance(self, id):
 if len(self.body) > 0:
 return self.body[0].getcontentInstance(id)
 return None
 setattr(cls, "getinstance", getinstance)
 def getinstancesIds(self):
 if len(self.body) > 0:
 return self.body[0].getcontentInstancesIds()
 return []
 setattr(cls, "getinstancesIds", getinstancesIds)
 def getinstanceByName(self, name):
 if len(self.body) > 0:
 return self.body[0].getcontentInstanceByName(name)
 return None
 setattr(cls, "getinstanceByName", getinstanceByName)
 def removeinstance(self, id):
 if len(self.body) > 0:
 self.body[0].removecontentInstance(id)
 setattr(cls, "removeinstance", removeinstance)
 def settext(self, text):
 if len(self.body) > 0:
 self.body[0].settext(text)
 setattr(cls, "settext", settext)
 def gettext(self):
 if len(self.body) > 0:
 return self.body[0].gettext()
 return ""
 setattr(cls, "gettext", gettext)
 reverse_types[value] = name
 for varlist in self.interface.getcontent():
 vars.append((reverse_types[varlist.getLocalTag()], varlist))
 return vars
 setattr(cls, "getvars", getvars)
 def setvars(self, vars):
 if self.interface is None:
 self.interface = PLCOpenParser.CreateElement("interface", "pou")
 self.interface.setcontent(vars)
 setattr(cls, "setvars", setvars)
 def addpouExternalVar(self, var_type, name):
 self.addpouVar(var_type, name, "externalVars")
 setattr(cls, "addpouExternalVar", addpouExternalVar)
 def addpouVar(self, var_type, name, var_class="localVars", location="", description="", initval=""):
 if self.interface is None:
 self.interface = PLCOpenParser.CreateElement("interface", "pou")
 content = self.interface.getcontent()
 if len(content) == 0:
 var.setdocumentation(ft)
 if initval != "":
 el = PLCOpenParser.CreateElement("initialValue", "variable")
 el.setvalue(initval)
 var.setinitialValue(el)
 varlist.appendvariable(var)
 setattr(cls, "addpouVar", addpouVar)
 setattr(cls, "addpouLocalVar", addpouVar)
 def changepouVar(self, old_type, old_name, new_type, new_name):
 if self.interface is not None:
 content = self.interface.getcontent()
 for varlist in content:
 variables = varlist.getvariable()
 if vartype_content.getLocalTag() == "derived" and TextMatched(vartype_content.getname(), old_type):
 var.setname(new_name)
 vartype_content.setname(new_type)
 return
 setattr(cls, "changepouVar", changepouVar)
 def removepouVar(self, var_type, name):
 if self.interface is not None:
 content = self.interface.getcontent()
 for varlist in content:
 for var in varlist.getvariable():
 def hasstep(self, name=None):
 if self.getbodyType() in ["SFC"]:
 for instance in self.getinstances():
 if isinstance(instance, PLCOpenParser.GetElementClass("step", "sfcObjects")) and TextMatched(instance.getname(), name):
 return True
 return False
 setattr(cls, "hasstep", hasstep)
 def hasblock(self, name=None, block_type=None):
 if self.getbodyType() in ["FBD", "LD", "SFC"]:
 for instance in self.getinstances():
 if (isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")) and
 (TextMatched(instance.getinstanceName(), name) or TextMatched(instance.gettypeName(), block_type))):
 return True
 if self.transitions:
 for transition in self.transitions.gettransition():
 result = transition.hasblock(name, block_type)
 return result
 elif block_type is not None and len(self.body) > 0:
 return self.body[0].hasblock(block_type)
 return False
 setattr(cls, "hasblock", hasblock)
 def addtransition(self, name, body_type):
 if self.transitions is None:
 self.addtransitions()
 self.transitions.settransition([])
 transition = PLCOpenParser.CreateElement("transition", "transitions")
 transition.setname(name)
 transition.setbodyType(body_type)
 if body_type == "ST":
 transition.settext(":= ;")
 setattr(cls, "addtransition", addtransition)
 def gettransition(self, name):
 if self.transitions is not None:
 for transition in self.transitions.gettransition():
 if TextMatched(transition.getname(), name):
 return transition
 return None
 setattr(cls, "gettransition", gettransition)
 def gettransitionList(self):
 if self.transitions is not None:
 return self.transitions.gettransition()
 return []
 setattr(cls, "gettransitionList", gettransitionList)
 def removetransition(self, name):
 if self.transitions is not None:
 removed = False
 for transition in self.transitions.gettransition():
 if TextMatched(transition.getname(), name):
 if transition.getbodyType() in ["FBD", "LD", "SFC"]:
 for instance in transition.getinstances():
 if isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")):
 self.removepouVar(instance.gettypeName(),
 instance.getinstanceName())
 self.transitions.remove(transition)
 removed = True
 break
 if not removed:
 action = PLCOpenParser.CreateElement("action", "actions")
 self.actions.appendaction(action)
 action.setname(name)
 action.setbodyType(body_type)
 setattr(cls, "addaction", addaction)
 def getaction(self, name):
 if self.actions is not None:
 for action in self.actions.getaction():
 if TextMatched(action.getname(), name):
 return action
 return None
 setattr(cls, "getaction", getaction)
 def getactionList(self):
 if self.actions is not None:
 return self.actions.getaction()
 return []
 setattr(cls, "getactionList", getactionList)
 def removeaction(self, name):
 if self.actions is not None:
 removed = False
 for action in self.actions.getaction():
 if TextMatched(action.getname(), name):
 if action.getbodyType() in ["FBD", "LD", "SFC"]:
 for instance in action.getinstances():
 if isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")):
 self.removepouVar(instance.gettypeName(),
 instance.getinstanceName())
 self.actions.remove(action)
 removed = True
 break
 if not removed:
 if var_address is not None:
 result = address_model.match(var_address)
 if result is not None:
 content.remove(variable)
 setattr(cls, "removeVariableByFilter", removeVariableByFilter)
 def Search(self, criteria, parent_infos=[]):
 search_result = []
 filter = criteria["filter"]
 if filter == "all" or self.getpouType() in filter:
 if parent_infos == []:
 return self.body.gettext()
 def hasblock(self, name=None, block_type=None):
 if self.getbodyType() in ["FBD", "LD", "SFC"]:
 for instance in self.getinstances():
 if (isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")) and
 (TextMatched(instance.getinstanceName(), name) or TextMatched(instance.gettypeName(), block_type))):
 return True
 elif block_type is not None:
 return self.body.hasblock(block_type)
 return False
 def updateElementName(self, old_name, new_name):
 self.body.updateElementName(old_name, new_name)
 def updateElementAddress(self, address_model, new_leading):
 self.body.updateElementAddress(address_model, new_leading)
 cls = PLCOpenParser.GetElementClass("transition", "transitions")
 if cls:
 setattr(cls, "setbodyType", setbodyType)
 setattr(cls, "getbodyType", getbodyType)
 setattr(cls, "settext", settext)
 setattr(cls, "gettext", gettext)
 setattr(cls, "hasblock", hasblock)
 setattr(cls, "updateElementName", updateElementName)
 setattr(cls, "updateElementAddress", updateElementAddress)
 def Search(self, criteria, parent_infos):
 search_result = []
 parent_infos = parent_infos[:-1] + ["T::%s::%s" % (parent_infos[-1].split("::")[1], self.getname())]
 for result in TestTextElement(self.getname(), criteria):
 search_result.append((tuple(parent_infos + ["name"]),) + result)
 setattr(cls, "settext", settext)
 setattr(cls, "gettext", gettext)
 setattr(cls, "hasblock", hasblock)
 setattr(cls, "updateElementName", updateElementName)
 setattr(cls, "updateElementAddress", updateElementAddress)
 def Search(self, criteria, parent_infos):
 search_result = []
 parent_infos = parent_infos[:-1] + ["A::%s::%s" % (parent_infos[-1].split("::")[1], self.getname())]
 for result in TestTextElement(self.getname(), criteria):
 search_result.append((tuple(parent_infos + ["name"]),) + result)
 cls.currentExecutionOrderId = 0
 cls.checkedBlocksDict = {}
 def resetcurrentExecutionOrderId(self):
 object.__setattr__(self, "currentExecutionOrderId", 0)
 setattr(cls, "resetcurrentExecutionOrderId", resetcurrentExecutionOrderId)
 def getnewExecutionOrderId(self):
 object.__setattr__(self, "currentExecutionOrderId", self.currentExecutionOrderId + 1)
 return self.currentExecutionOrderId
 setattr(cls, "getnewExecutionOrderId", getnewExecutionOrderId)
 def resetexecutionOrder(self):
 if self.content.getLocalTag() == "FBD":
 for element in self.content.getcontent():
 if not isinstance(element, (PLCOpenParser.GetElementClass("comment", "commonObjects"),
 PLCOpenParser.GetElementClass("connector", "commonObjects"),
 PLCOpenParser.GetElementClass("continuation", "commonObjects"))):
 element.setexecutionOrderId(0)
 self.checkedBlocksDict.clear()
 else:
 raise TypeError, _("Can only generate execution order on FBD networks!")
 setattr(cls, "resetexecutionOrder", resetexecutionOrder)
 def compileexecutionOrder(self):
 if self.content.getLocalTag() == "FBD":
 self.resetexecutionOrder()
 self.resetcurrentExecutionOrderId()
 for element in self.content.getcontent():
 self.compileelementExecutionOrder(connections[0])
 element.setexecutionOrderId(self.getnewExecutionOrderId())
 else:
 raise TypeError, _("Can only generate execution order on FBD networks!")
 setattr(cls, "compileexecutionOrder", compileexecutionOrder)
 def compileelementExecutionOrder(self, link):
 if self.content.getLocalTag() == "FBD":
 localid = link.getrefLocalId()
 instance = self.getcontentInstance(localid)
 self.checkedBlocksDict[localid] = True
 if connections and len(connections) == 1:
 self.compileelementExecutionOrder(connections[0])
 else:
 raise TypeError, _("Can only generate execution order on FBD networks!")
 setattr(cls, "compileelementExecutionOrder", compileelementExecutionOrder)
 def setelementExecutionOrder(self, instance, new_executionOrder):
 if self.content.getLocalTag() == "FBD":
 old_executionOrder = instance.getexecutionOrderId()
 if old_executionOrder is not None and old_executionOrder != 0 and new_executionOrder != 0:
 for element in self.content.getcontent():
 element.setexecutionOrderId(element_executionOrder + 1)
 instance.setexecutionOrderId(new_executionOrder)
 else:
 raise TypeError, _("Can only generate execution order on FBD networks!")
 setattr(cls, "setelementExecutionOrder", setelementExecutionOrder)
 def appendcontentInstance(self, instance):
 if self.content.getLocalTag() in ["LD","FBD","SFC"]:
 self.content.appendcontent(instance)
 else:
 raise TypeError, _("%s body don't have instances!")%self.content.getLocalTag()
 setattr(cls, "appendcontentInstance", appendcontentInstance)
 def getcontentInstances(self):
 if self.content.getLocalTag() in ["LD","FBD","SFC"]:
 return self.content.getcontent()
 else:
 raise TypeError, _("%s body don't have instances!")%self.content.getLocalTag()
 setattr(cls, "getcontentInstances", getcontentInstances)
 instance_by_id_xpath = PLCOpen_XPath("*[@localId=$localId]")
 instance_by_name_xpath = PLCOpen_XPath("ppx:block[@instanceName=$name]")
 def getcontentInstance(self, local_id):
 if self.content.getLocalTag() in ["LD","FBD","SFC"]:
 instance = instance_by_id_xpath(self.content, localId=local_id)
 return instance[0]
 return None
 else:
 raise TypeError, _("%s body don't have instances!")%self.content.getLocalTag()
 setattr(cls, "getcontentInstance", getcontentInstance)
 def getcontentInstancesIds(self):
 if self.content.getLocalTag() in ["LD","FBD","SFC"]:
 return OrderedDict([(instance.getlocalId(), True)
 for instance in self.content])
 else:
 raise TypeError, _("%s body don't have instances!")%self.content.getLocalTag()
 setattr(cls, "getcontentInstancesIds", getcontentInstancesIds)
 def getcontentInstanceByName(self, name):
 if self.content.getLocalTag() in ["LD","FBD","SFC"]:
 instance = instance_by_name_xpath(self.content)
 if len(instance) > 0:
 return instance[0]
 return None
 else:
 raise TypeError, _("%s body don't have instances!")%self.content.getLocalTag()
 setattr(cls, "getcontentInstanceByName", getcontentInstanceByName)
 def removecontentInstance(self, local_id):
 if self.content.getLocalTag() in ["LD","FBD","SFC"]:
 instance = instance_by_id_xpath(self.content, localId=local_id)
 if len(instance) > 0:
 self.content.remove(instance[0])
 else:
 raise ValueError, _("Instance with id %d doesn't exist!")%id
 else:
 raise TypeError, "%s body don't have instances!"%self.content.getLocalTag()
 setattr(cls, "removecontentInstance", removecontentInstance)
 def settext(self, text):
 if self.content.getLocalTag() in ["IL","ST"]:
 self.content.setanyText(text)
 else:
 raise TypeError, _("%s body don't have text!")%self.content.getLocalTag()
 if self.content.getLocalTag() in ["IL","ST"]:
 return self.content.getanyText()
 else:
 raise TypeError, _("%s body don't have text!")%self.content.getLocalTag()
 setattr(cls, "gettext", gettext)
 def hasblock(self, block_type):
 if self.content.getLocalTag() in ["IL","ST"]:
 return self.content.hasblock(block_type)
 else:
 raise TypeError, _("%s body don't have text!")%self.content.getLocalTag()
 setattr(cls, "hasblock", hasblock)
 def updateElementName(self, old_name, new_name):
 if self.content.getLocalTag() in ["IL", "ST"]:
 self.content.updateElementName(old_name, new_name)
 else:
 for element in self.content.getcontent():
 def gety(self):
 return self.position.gety()
 def setx(self, x):
 self.position.setx(x)
 def sety(self, y):
 self.position.sety(y)
 def _getBoundingBox(self):
 return rect(self.getx(), self.gety(), self.getwidth(), self.getheight())
 return _getconnectionsdefinition(self, connections_end)
 def _translate(self, dx, dy):
 self.setx(self.getx() + dx)
 self.sety(self.gety() + dy)
 def _translateConnections(connectionPointIn, dx, dy):
 connections = connectionPointIn.getconnections()
 if connections is not None:
 for connection in connections:
 for position in connection.getposition():
 cls = _initElementClass("comment", "commonObjects")
 if cls:
 def setcontentText(self, text):
 self.content.setanyText(text)
 setattr(cls, "setcontentText", setcontentText)
 def getcontentText(self):
 return self.content.getanyText()
 setattr(cls, "getcontentText", getcontentText)
 def updateElementName(self, old_name, new_name):
 self.content.updateElementName(old_name, new_name)
 setattr(cls, "updateElementName", updateElementName)
 def updateElementAddress(self, address_model, new_leading):
 condition.setname(value)
 elif condition_type == "inline":
 condition.setcontent(PLCOpenParser.CreateElement("ST", "inline"))
 condition.settext(value)
 setattr(cls, "setconditionContent", setconditionContent)
 def getconditionContent(self):
 if self.condition is not None:
 content = self.condition.getcontent()
 values = {"type" : content.getLocalTag()}
 if values["type"] == "reference":
 condition_connection = self.getconditionConnection()
 if condition_connection is not None:
 bbox.union(_getConnectionsBoundingBox(condition_connection))
 return bbox
 setattr(cls, "getBoundingBox", getBoundingBox)
 def translate(self, dx, dy):
 _translateSingle(self, dx, dy)
 condition_connection = self.getconditionConnection()
 if condition_connection is not None:
 _translateConnections(condition_connection, dx, dy)
 setattr(cls, "translate", translate)
 def filterConnections(self, connections):
 _filterConnectionsSingle(self, connections)
 condition_connection = self.getconditionConnection()
 if condition_connection is not None:
 _filterConnections(condition_connection, self.localId, connections)
 setattr(cls, "filterConnections", filterConnections)
 def updateConnectionsId(self, translation):
 connections_end = []
 if self.connectionPointIn is not None:
 connections_end = _updateConnectionsId(self.connectionPointIn, translation)
 condition_connection = self.getconditionConnection()
 condition_connection = self.getconditionConnection()
 if condition_connection is not None:
 return condition_connection.getconnections()
 return None
 setattr(cls, "getconnections", getconnections)
 def Search(self, criteria, parent_infos=[]):
 parent_infos = parent_infos + ["transition", self.getlocalId()]
 search_result = []
 content = self.condition.getcontent()
 content_name = content.getLocalTag()
 _initElementClass("selectionDivergence", "sfcObjects", "single")
 _initElementClass("selectionConvergence", "sfcObjects", "multiple")
 _initElementClass("simultaneousDivergence", "sfcObjects", "single")
 _initElementClass("simultaneousConvergence", "sfcObjects", "multiple")
 cls = _initElementClass("jumpStep", "sfcObjects", "single")
 if cls:
 def Search(self, criteria, parent_infos):
 return _Search([("target", self.gettargetName())], criteria, parent_infos + ["jump", self.getlocalId()])
 setattr(cls, "Search", Search)
 if cls:
 def setreferenceName(self, name):
 if self.reference is not None:
 self.reference.setname(name)
 setattr(cls, "setreferenceName", setreferenceName)
 def getreferenceName(self):
 if self.reference is not None:
 return self.reference.getname()
 return None
 setattr(cls, "getreferenceName", getreferenceName)
 def setinlineContent(self, content):
 if self.inline is not None:
 self.inline.setcontent(PLCOpenParser.CreateElement("ST", "inline"))
 self.inline.settext(content)
 setattr(cls, "setinlineContent", setinlineContent)
 def getinlineContent(self):
 if self.inline is not None:
 return self.inline.gettext()
 return None
 setattr(cls, "getinlineContent", getinlineContent)
 def Search(self, criteria, parent_infos=[]):
 qualifier = self.getqualifier()
 if qualifier is None:
 qualifier = "N"
 return _Search([("inline", self.getinlineContent()),
 ("reference", self.getreferenceName()),
 ("qualifier", qualifier),
 ("duration", self.getduration()),
 ("indicator", self.getindicator())],
 criteria, parent_infos)
 setattr(cls, "Search", Search)
 setattr(cls, "removeconnection", removeconnection)
 def removeconnections(self):
 self.content = None
 setattr(cls, "removeconnections", removeconnections)
 connection_xpath = PLCOpen_XPath("ppx:connection")
 connection_by_position_xpath = PLCOpen_XPath("ppx:connection[position()=$pos]")
 def getconnections(self):
 return connection_xpath(self)
 setattr(cls, "getconnections", getconnections)
 def getconnection(self, idx):
 connection = connection_by_position_xpath(self, pos=idx+1)
 if len(connection) > 0:
 return connection[0]
 return None
 setattr(cls, "getconnection", getconnection)
 def setconnectionId(self, idx, local_id):
 connection = self.getconnection(idx)
 if connection is not None:
 connection.setrefLocalId(local_id)
 setattr(cls, "setconnectionId", setconnectionId)
 def getconnectionId(self, idx):
 connection = self.getconnection(idx)
 if connection is not None:
 return connection.getrefLocalId()
 return None
 setattr(cls, "getconnectionId", getconnectionId)
 def setconnectionPoints(self, idx, points):
 connection = self.getconnection(idx)
 if connection is not None:
 connection.setpoints(points)
 setattr(cls, "setconnectionPoints", setconnectionPoints)
 def setconnectionParameter(self, idx, parameter):
 connection = self.getconnection(idx)
 if connection is not None:
 connection.setformalParameter(parameter)
 setattr(cls, "setconnectionParameter", setconnectionParameter)
 def getconnectionParameter(self, idx):
 connection = self.getconnection(idx)
 if connection is not None:
 return connection.getformalParameter()
 return None
 else:
 content = PLCOpenParser.CreateElement("simpleValue", "value")
 content.setvalue(value)
 self.setcontent(content)
 setattr(cls, "setvalue", setvalue)
 def getvalue(self):
 return self.content.getvalue()
 setattr(cls, "getvalue", getvalue)
 def extractValues(values):
 return items
 cls = PLCOpenParser.GetElementClass("arrayValue", "value")
 if cls:
 arrayValue_model = re.compile("([0-9]+)\((.*)\)$")
 def setvalue(self, value):
 elements = []
 for item in extractValues(value[1:-1]):
 item = item.strip()
 element = PLCOpenParser.CreateElement("value", "arrayValue")
 else:
 element.setvalue(item)
 elements.append(element)
 self.value = elements
 setattr(cls, "setvalue", setvalue)
 def getvalue(self):
 values = []
 for element in self.value:
 try:
 repetition = int(element.getrepetitionValue())
 setattr(cls, "getvalue", getvalue)
 cls = PLCOpenParser.GetElementClass("structValue", "value")
 if cls:
 structValue_model = re.compile("(.*):=(.*)")
 def setvalue(self, value):
 elements = []
 for item in extractValues(value[1:-1]):
 result = structValue_model.match(item)
 if result is not None:
 element.setmember(groups[0].strip())
 element.setvalue(groups[1].strip())
 elements.append(element)
 self.value = elements
 setattr(cls, "setvalue", setvalue)
 def getvalue(self):
 values = []
 for element in self.value:
 values.append("%s := %s"%(element.getmember(), element.getvalue()))
 return "(%s)"%", ".join(values)
 setattr(cls, "getvalue", getvalue)

changeset 1730	64d8f52bc8c8
parent 1695	a63bb4025852
child 1732	94ffe74e6895