--- a/plcopen/plcopen.py Wed Aug 07 11:47:14 2013 +0200
+++ b/plcopen/plcopen.py Mon Aug 26 10:55:03 2013 +0200
@@ -26,6 +26,7 @@
from structures import *
from types import *
import os, re
+from lxml import etree
from collections import OrderedDict
"""
Dictionary that makes the relation between var names in plcopen and displayed values
@@ -122,11 +123,29 @@
result = criteria["pattern"].search(text, result.end())
return test_result
-PLCOpenClasses = GenerateClassesFromXSD(os.path.join(os.path.split(__file__)[0], "tc6_xml_v201.xsd"))
-
-ElementNameToClass = {}
-
-cls = PLCOpenClasses.get("formattedText", None)
+PLCOpenParser = GenerateParserFromXSD(os.path.join(os.path.split(__file__)[0], "tc6_xml_v201.xsd"))
+
+def LoadProject(filepath):
+ project_file = open(filepath)
+ project_xml = project_file.read()\
+ .replace("http://www.plcopen.org/xml/tc6.xsd",
+ "http://www.plcopen.org/xml/tc6_0201")\
+ .replace("<![CDATA[", "<xhtml:p><![CDATA[")\
+ .replace("]]>", "]]></xhtml:p>")
+ project_file.close()
+
+ return etree.fromstring(project_xml, PLCOpenParser)
+
+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:
def updateElementName(self, old_name, new_name):
text = self.text
@@ -170,9 +189,8 @@
return [(tuple(parent_infos),) + result for result in TestTextElement(self.gettext(), criteria)]
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("project", None)
-if cls:
- cls.singleLineAttributes = False
+cls = PLCOpenParser.GetElementClass("project")
+if cls:
cls.EnumeratedDataTypeValues = {}
cls.CustomDataTypeRange = {}
cls.CustomTypeHierarchy = {}
@@ -324,7 +342,7 @@
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 = PLCOpenParser.CreateElement("configuration", "configurations")
new_configuration.setname(name)
self.instances.configurations.appendconfiguration(new_configuration)
setattr(cls, "addconfiguration", addconfiguration)
@@ -355,7 +373,7 @@
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 = PLCOpenParser.CreateElement("resource", "configuration")
new_resource.setname(name)
configuration.appendresource(new_resource)
setattr(cls, "addconfigurationResource", addconfigurationResource)
@@ -416,25 +434,26 @@
def AddCustomDataType(self, datatype):
name = datatype.getname()
basetype_content = datatype.getbaseType().getcontent()
- if basetype_content["value"] is None:
- self.CustomTypeHierarchy[name] = basetype_content["name"]
- elif basetype_content["name"] in ["string", "wstring"]:
- self.CustomTypeHierarchy[name] = basetype_content["name"].upper()
- elif basetype_content["name"] == "derived":
- self.CustomTypeHierarchy[name] = basetype_content["value"].getname()
- elif basetype_content["name"] in ["subrangeSigned", "subrangeUnsigned"]:
- range = (basetype_content["value"].range.getlower(),
- basetype_content["value"].range.getupper())
+ basetype_content_name = basetype_content.getLocalTag()
+ if basetype_content.__class__ == DefaultElementClass:
+ self.CustomTypeHierarchy[name] = basetype_content_name
+ elif basetype_content_name in ["string", "wstring"]:
+ self.CustomTypeHierarchy[name] = basetype_content_name.upper()
+ elif basetype_content_name == "derived":
+ self.CustomTypeHierarchy[name] = basetype_content.getname()
+ elif basetype_content_name in ["subrangeSigned", "subrangeUnsigned"]:
+ range = (basetype_content.range.getlower(),
+ basetype_content.range.getupper())
self.CustomDataTypeRange[name] = range
- base_type = basetype_content["value"].baseType.getcontent()
- if base_type["value"] is None:
- self.CustomTypeHierarchy[name] = base_type["name"]
+ base_type = basetype_content.baseType.getcontent()
+ if base_type.__class__ == DefaultElementClass:
+ self.CustomTypeHierarchy[name] = basetype.getLocalTag()
else:
- self.CustomTypeHierarchy[name] = base_type["value"].getname()
+ self.CustomTypeHierarchy[name] = base_type.getname()
else:
- if basetype_content["name"] == "enum":
+ if basetype_content_name == "enum":
values = []
- for value in basetype_content["value"].values.getvalue():
+ for value in basetype_content.xpath("ppx:values/ppx:value", namespaces=PLCOpenParser.NSMAP):
values.append(value.getname())
self.EnumeratedDataTypeValues[name] = values
self.CustomTypeHierarchy[name] = "ANY_DERIVED"
@@ -458,43 +477,47 @@
return_type = pou.interface.getreturnType()
if return_type:
var_type = return_type.getcontent()
- if var_type["name"] == "derived":
- block_infos["outputs"].append(("OUT", var_type["value"].getname(), "none"))
- elif var_type["name"] in ["string", "wstring"]:
- block_infos["outputs"].append(("OUT", var_type["name"].upper(), "none"))
+ var_type_name = var_type.getLocalTag()
+ if var_type_name == "derived":
+ block_infos["outputs"].append(("OUT", var_type.getname(), "none"))
+ elif var_type_name in ["string", "wstring"]:
+ block_infos["outputs"].append(("OUT", var_type_name.upper(), "none"))
else:
- block_infos["outputs"].append(("OUT", var_type["name"], "none"))
+ block_infos["outputs"].append(("OUT", var_type_name, "none"))
for type, varlist in pou.getvars():
if type == "InOut":
for var in varlist.getvariable():
var_type = var.type.getcontent()
- if var_type["name"] == "derived":
- block_infos["inputs"].append((var.getname(), var_type["value"].getname(), "none"))
- block_infos["outputs"].append((var.getname(), var_type["value"].getname(), "none"))
- elif var_type["name"] in ["string", "wstring"]:
- block_infos["inputs"].append((var.getname(), var_type["name"].upper(), "none"))
- block_infos["outputs"].append((var.getname(), var_type["name"].upper(), "none"))
+ var_type_name = var_type.getLocalTag()
+ if var_type_name == "derived":
+ block_infos["inputs"].append((var.getname(), var_type.getname(), "none"))
+ block_infos["outputs"].append((var.getname(), var_type.getname(), "none"))
+ elif var_type_name in ["string", "wstring"]:
+ block_infos["inputs"].append((var.getname(), var_type_name.upper(), "none"))
+ block_infos["outputs"].append((var.getname(), var_type_name.upper(), "none"))
else:
- block_infos["inputs"].append((var.getname(), var_type["name"], "none"))
- block_infos["outputs"].append((var.getname(), var_type["name"], "none"))
+ block_infos["inputs"].append((var.getname(), var_type_name, "none"))
+ block_infos["outputs"].append((var.getname(), var_type_name, "none"))
elif type == "Input":
for var in varlist.getvariable():
var_type = var.type.getcontent()
- if var_type["name"] == "derived":
- block_infos["inputs"].append((var.getname(), var_type["value"].getname(), "none"))
- elif var_type["name"] in ["string", "wstring"]:
- block_infos["inputs"].append((var.getname(), var_type["name"].upper(), "none"))
+ var_type_name = var_type.getLocalTag()
+ if var_type_name == "derived":
+ block_infos["inputs"].append((var.getname(), var_type.getname(), "none"))
+ elif var_type_name in ["string", "wstring"]:
+ block_infos["inputs"].append((var.getname(), var_type_name.upper(), "none"))
else:
- block_infos["inputs"].append((var.getname(), var_type["name"], "none"))
+ block_infos["inputs"].append((var.getname(), var_type_name, "none"))
elif type == "Output":
for var in varlist.getvariable():
var_type = var.type.getcontent()
- if var_type["name"] == "derived":
- block_infos["outputs"].append((var.getname(), var_type["value"].getname(), "none"))
- elif var_type["name"] in ["string", "wstring"]:
- block_infos["outputs"].append((var.getname(), var_type["name"].upper(), "none"))
+ var_type_name = var_type.getLocalTag()
+ if var_type_name == "derived":
+ block_infos["outputs"].append((var.getname(), var_type.getname(), "none"))
+ elif var_type_name in ["string", "wstring"]:
+ block_infos["outputs"].append((var.getname(), var_type_name.upper(), "none"))
else:
- block_infos["outputs"].append((var.getname(), var_type["name"], "none"))
+ block_infos["outputs"].append((var.getname(), var_type_name, "none"))
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"]]))
self.CustomBlockTypes[pou_name]=block_infos
@@ -509,34 +532,34 @@
def RefreshElementUsingTree(self):
# Reset the tree of user-defined element cross-use
self.ElementUsingTree = {}
- pous = self.getpous()
- datatypes = self.getdataTypes()
+
# Analyze each datatype
- for datatype in datatypes:
+ for datatype in self.getdataTypes():
name = datatype.getname()
basetype_content = datatype.baseType.getcontent()
- if basetype_content["name"] == "derived":
- self.AddElementUsingTreeInstance(name,
- basetype_content["value"])
- elif basetype_content["name"] in ["subrangeSigned", "subrangeUnsigned", "array"]:
- base_type = basetype_content["value"].baseType.getcontent()
- if base_type["name"] == "derived":
- self.AddElementUsingTreeInstance(name, base_type["value"])
- elif basetype_content["name"] == "struct":
- for element in basetype_content["value"].getvariable():
+ basetype_content_name = basetype_content.getLocalTag()
+ if basetype_content_name == "derived":
+ self.AddElementUsingTreeInstance(name, basetype_content)
+ elif basetype_content_name in ["subrangeSigned", "subrangeUnsigned", "array"]:
+ base_type = basetype_content.baseType.getcontent()
+ if base_type.getLocalTag() == "derived":
+ self.AddElementUsingTreeInstance(name, base_type)
+ elif basetype_content_name == "struct":
+ for element in basetype_content.getvariable():
type_content = element.type.getcontent()
- if type_content["name"] == "derived":
- self.AddElementUsingTreeInstance(name, type_content["value"])
+ if type_content.getLocalTag() == "derived":
+ self.AddElementUsingTreeInstance(name, type_content)
+
# Analyze each pou
- for pou in pous:
+ for pou in self.getpous():
name = pou.getname()
if pou.interface:
# Extract variables from every varLists
- for type, varlist in pou.getvars():
+ for varlist_type, varlist in pou.getvars():
for var in varlist.getvariable():
vartype_content = var.gettype().getcontent()
- if vartype_content["name"] == "derived":
- self.AddElementUsingTreeInstance(name, vartype_content["value"])
+ if vartype_content.getLocalTag() == "derived":
+ self.AddElementUsingTreeInstance(name, vartype_content)
setattr(cls, "RefreshElementUsingTree", RefreshElementUsingTree)
@@ -689,16 +712,17 @@
# Return if Data Type can be used for located variables
def IsLocatableType(self, datatype):
basetype_content = datatype.baseType.getcontent()
- if basetype_content["name"] in ["enum", "struct"]:
+ basetype_content_name = basetype_content.getLocalTag()
+ if basetype_content_name in ["enum", "struct"]:
return False
- elif basetype_content["name"] == "derived":
- base_type = self.getdataType(basetype_content["value"].getname())
+ elif basetype_content_name == "derived":
+ base_type = self.getdataType(basetype_content.getname())
if base_type is not None:
return self.IsLocatableType(base_type)
- elif basetype_content["name"] == "array":
- array_base_type = basetype_content["value"].baseType.getcontent()
- if array_base_type["value"] is not None and array_base_type["name"] not in ["string", "wstring"]:
- base_type = self.getdataType(array_base_type["value"].getname())
+ elif basetype_content_name == "array":
+ array_base_type = basetype_content.baseType.getcontent()
+ if array_base_type == DefaultElementClass and array_base_type.getLocalTag() not in ["string", "wstring"]:
+ base_type = self.getdataType(array_base_type.getname())
if base_type is not None:
return self.IsLocatableType(base_type)
return True
@@ -711,13 +735,8 @@
return result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("project_fileHeader", None)
-if cls:
- cls.singleLineAttributes = False
-
-cls = PLCOpenClasses.get("project_contentHeader", None)
-if cls:
- cls.singleLineAttributes = False
+cls = PLCOpenParser.GetElementClass("contentHeader", "project")
+if cls:
def setpageSize(self, width, height):
self.coordinateInfo.setpageSize(width, height)
@@ -740,7 +759,7 @@
return scaling
setattr(cls, "getscaling", getscaling)
-cls = PLCOpenClasses.get("contentHeader_coordinateInfo", None)
+cls = PLCOpenParser.GetElementClass("coordinateInfo", "contentHeader")
if cls:
def setpageSize(self, width, height):
if width == 0 and height == 0:
@@ -809,7 +828,7 @@
variables = varlist.getvariable()
for i in xrange(len(variables)-1, -1, -1):
if variables[i].getaddress() == address:
- variables.pop(i)
+ variables.remove(variables[i])
def _removeConfigurationResourceVariableByFilter(self, address_model):
for varlist in self.getglobalVars():
@@ -819,7 +838,7 @@
if var_address is not None:
result = address_model.match(var_address)
if result is not None:
- variables.pop(i)
+ variables.remove(variables[i])
def _SearchInConfigurationResource(self, criteria, parent_infos=[]):
search_result = _Search([("name", self.getname())], criteria, parent_infos)
@@ -839,32 +858,32 @@
var_number += 1
return search_result
-cls = PLCOpenClasses.get("configurations_configuration", None)
-if cls:
-
- def addglobalVar(self, type, name, location="", description=""):
+cls = PLCOpenParser.GetElementClass("configuration", "configurations")
+if cls:
+
+ def addglobalVar(self, var_type, name, location="", description=""):
globalvars = self.getglobalVars()
if len(globalvars) == 0:
- globalvars.append(PLCOpenClasses["varList"]())
- var = PLCOpenClasses["varListPlain_variable"]()
+ globalvars.append(PLCOpenParser.CreateElement("varList"))
+ var = PLCOpenParser.CreateElement("variable", "varListPlain")
var.setname(name)
- var_type = PLCOpenClasses["dataType"]()
- if type in [x for x,y in TypeHierarchy_list if not x.startswith("ANY")]:
- if type == "STRING":
- var_type.setcontent({"name" : "string", "value" : PLCOpenClasses["elementaryTypes_string"]()})
- elif type == "WSTRING":
- var_type.setcontent({"name" : "wstring", "value" : PLCOpenClasses["elementaryTypes_wstring"]()})
+ var_type_obj = PLCOpenParser.CreateElement("dataType")
+ if var_type in [x for x,y in TypeHierarchy_list if not x.startswith("ANY")]:
+ if var_type == "STRING":
+ var_type_obj.setcontent(PLCOpenParser.CreateElement("string", "elementaryTypes"))
+ elif var_type == "WSTRING":
+ var_type_obj.setcontent(PLCOpenParser.CreateElement("wstring", "elementaryTypes"))
else:
- var_type.setcontent({"name" : type, "value" : None})
+ var_type_obj.setcontent(PLCOpenParser.CreateElement(var_type))
else:
- derived_type = PLCOpenClasses["derivedTypes_derived"]()
- derived_type.setname(type)
- var_type.setcontent({"name" : "derived", "value" : derived_type})
- var.settype(var_type)
+ derived_type = PLCOpenParser.CreateElement("derived", "derivedTypes")
+ derived_type.setname(var_type)
+ var_type_obj.setcontent(derived_type)
+ var.settype(var_type_obj)
if location != "":
var.setaddress(location)
if description != "":
- ft = PLCOpenClasses["formattedText"]()
+ ft = PLCOpenParser.CreateElementClass("formattedText")
ft.settext(description)
var.setdocumentation(ft)
globalvars[-1].appendvariable(var)
@@ -896,7 +915,7 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("configuration_resource", None)
+cls = PLCOpenParser.GetElementClass("resource", "configuration")
if cls:
def updateElementName(self, old_name, new_name):
_updateConfigurationResourceElementName(self, old_name, new_name)
@@ -937,7 +956,7 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("resource_task", None)
+cls = PLCOpenParser.GetElementClass("task", "resource")
if cls:
def compatibility(self, tree):
if tree.hasAttribute("interval"):
@@ -986,7 +1005,7 @@
criteria, parent_infos)
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("pouInstance", None)
+cls = PLCOpenParser.GetElementClass("pouInstance")
if cls:
def compatibility(self, tree):
if tree.hasAttribute("type"):
@@ -1004,31 +1023,33 @@
criteria, parent_infos)
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("varListPlain_variable", None)
+cls = PLCOpenParser.GetElementClass("variable", "varListPlain")
if cls:
def gettypeAsText(self):
vartype_content = self.gettype().getcontent()
+ vartype_content_name = vartype_content.getLocalTag()
# Variable type is a user data type
- if vartype_content["name"] == "derived":
- return vartype_content["value"].getname()
+ if vartype_content_name == "derived":
+ return vartype_content.getname()
# Variable type is a string type
- elif vartype_content["name"] in ["string", "wstring"]:
- return vartype_content["name"].upper()
+ elif vartype_content_name in ["string", "wstring"]:
+ return vartype_content_name.upper()
# Variable type is an array
- elif vartype_content["name"] == "array":
- base_type = vartype_content["value"].baseType.getcontent()
+ 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["value"].getname()
+ 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()
+ 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["value"].getdimension())), basetype_name)
+ 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"]
+ return vartype_content_name
setattr(cls, "gettypeAsText", gettypeAsText)
def Search(self, criteria, parent_infos=[]):
@@ -1045,7 +1066,7 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("project_types", None)
+cls = PLCOpenParser.GetElementClass("types", "project")
if cls:
def getdataTypeElements(self):
return self.dataTypes.getdataType()
@@ -1060,9 +1081,9 @@
setattr(cls, "getdataTypeElement", getdataTypeElement)
def appenddataTypeElement(self, name):
- new_datatype = PLCOpenClasses["dataTypes_dataType"]()
+ new_datatype = PLCOpenParser.CreateElement("dataType", "dataTypes")
new_datatype.setname(name)
- new_datatype.baseType.setcontent({"name" : "BOOL", "value" : None})
+ new_datatype.baseType.setcontent(PLCOpenParser.CreateElement("BOOL"))
self.dataTypes.appenddataType(new_datatype)
setattr(cls, "appenddataTypeElement", appenddataTypeElement)
@@ -1072,9 +1093,9 @@
def removedataTypeElement(self, name):
found = False
- for idx, element in enumerate(self.dataTypes.getdataType()):
+ for element in self.dataTypes.getdataType():
if element.getname() == name:
- self.dataTypes.removedataType(idx)
+ self.dataTypes.remove(element)
found = True
break
if not found:
@@ -1097,10 +1118,10 @@
for element in self.pous.getpou():
if element.getname() == name:
raise ValueError, _("\"%s\" POU already exists !!!")%name
- new_pou = PLCOpenClasses["pous_pou"]()
+ new_pou = PLCOpenParser.CreateElement("pou", "pous")
new_pou.setname(name)
new_pou.setpouType(pou_type)
- new_pou.appendbody(PLCOpenClasses["body"]())
+ new_pou.appendbody(PLCOpenParser.CreateElement("body"))
new_pou.setbodyType(body_type)
self.pous.appendpou(new_pou)
setattr(cls, "appendpouElement", appendpouElement)
@@ -1111,9 +1132,9 @@
def removepouElement(self, name):
found = False
- for idx, element in enumerate(self.pous.getpou()):
+ for element in self.pous.getpou():
if element.getname() == name:
- self.pous.removepou(idx)
+ self.pous.remove(element)
found = True
break
if not found:
@@ -1133,7 +1154,7 @@
def _updateBaseTypeElementName(self, old_name, new_name):
self.baseType.updateElementName(old_name, new_name)
-cls = PLCOpenClasses.get("dataTypes_dataType", None)
+cls = PLCOpenParser.GetElementClass("dataType", "dataTypes")
if cls:
setattr(cls, "updateElementName", _updateBaseTypeElementName)
@@ -1149,33 +1170,34 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("dataType", None)
+cls = PLCOpenParser.GetElementClass("dataType")
if cls:
def updateElementName(self, old_name, new_name):
- if self.content["name"] in ["derived", "array", "subrangeSigned", "subrangeUnsigned"]:
- self.content["value"].updateElementName(old_name, new_name)
- elif self.content["name"] == "struct":
- for element in self.content["value"].getvariable():
+ content_name = self.content.getLocalTag()
+ if content_name in ["derived", "array", "subrangeSigned", "subrangeUnsigned"]:
+ self.content.updateElementName(old_name, new_name)
+ elif content_name == "struct":
+ for element in self.content.getvariable():
element_type = element.type.updateElementName(old_name, new_name)
setattr(cls, "updateElementName", updateElementName)
def Search(self, criteria, parent_infos=[]):
search_result = []
- if self.content["name"] in ["derived", "array", "enum", "subrangeSigned", "subrangeUnsigned"]:
+ content_name = self.content.getLocalTag()
+ if content_name in ["derived", "array", "enum", "subrangeSigned", "subrangeUnsigned"]:
search_result.extend(self.content["value"].Search(criteria, parent_infos))
- elif self.content["name"] == "struct":
+ elif content_name == "struct":
for i, element in enumerate(self.content["value"].getvariable()):
search_result.extend(element.Search(criteria, parent_infos + ["struct", i]))
else:
- basetype = self.content["name"]
- if basetype in ["string", "wstring"]:
- basetype = basetype.upper()
- search_result.extend(_Search([("base", basetype)], criteria, parent_infos))
+ if content_name in ["string", "wstring"]:
+ content_name = content_name.upper()
+ search_result.extend(_Search([("base", content_name)], criteria, parent_infos))
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("derivedTypes_array", None)
+cls = PLCOpenParser.GetElementClass("array", "derivedTypes")
if cls:
setattr(cls, "updateElementName", _updateBaseTypeElementName)
@@ -1195,17 +1217,17 @@
criteria, parent_infos))
return search_result
-cls = PLCOpenClasses.get("derivedTypes_subrangeSigned", None)
+cls = PLCOpenParser.GetElementClass("subrangeSigned", "derivedTypes")
if cls:
setattr(cls, "updateElementName", _updateBaseTypeElementName)
setattr(cls, "Search", _SearchInSubrange)
-cls = PLCOpenClasses.get("derivedTypes_subrangeUnsigned", None)
+cls = PLCOpenParser.GetElementClass("subrangeUnsigned", "derivedTypes")
if cls:
setattr(cls, "updateElementName", _updateBaseTypeElementName)
setattr(cls, "Search", _SearchInSubrange)
-cls = PLCOpenClasses.get("derivedTypes_enum", None)
+cls = PLCOpenParser.GetElementClass("enum", "derivedTypes")
if cls:
def updateElementName(self, old_name, new_name):
@@ -1220,13 +1242,13 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("pous_pou", None)
+cls = PLCOpenParser.GetElementClass("pou", "pous")
if cls:
def setdescription(self, description):
doc = self.getdocumentation()
if doc is None:
- doc = PLCOpenClasses["formattedText"]()
+ doc = PLCOpenParser.CreateElement("formattedText")
self.setdocumentation(doc)
doc.settext(description)
setattr(cls, "setdescription", setdescription)
@@ -1238,25 +1260,17 @@
return ""
setattr(cls, "getdescription", getdescription)
- def setbodyType(self, type):
+ def setbodyType(self, body_type):
if len(self.body) > 0:
- if type == "IL":
- self.body[0].setcontent({"name" : "IL", "value" : PLCOpenClasses["formattedText"]()})
- elif type == "ST":
- self.body[0].setcontent({"name" : "ST", "value" : PLCOpenClasses["formattedText"]()})
- elif type == "LD":
- self.body[0].setcontent({"name" : "LD", "value" : PLCOpenClasses["body_LD"]()})
- elif type == "FBD":
- self.body[0].setcontent({"name" : "FBD", "value" : PLCOpenClasses["body_FBD"]()})
- elif type == "SFC":
- self.body[0].setcontent({"name" : "SFC", "value" : PLCOpenClasses["body_SFC"]()})
+ if body_type in ["IL", "ST", "LD", "FBD", "SFC"]:
+ self.body[0].setcontent(PLCOpenParser.CreateElementClass(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()["name"]
+ return self.body[0].getcontent().getLocalTag()
setattr(cls, "getbodyType", getbodyType)
def resetexecutionOrder(self):
@@ -1326,56 +1340,54 @@
for name, value in VarTypes.items():
reverse_types[value] = name
for varlist in self.interface.getcontent():
- vars.append((reverse_types[varlist["name"]], varlist["value"]))
+ vars.append((reverse_types[varlist.getLocalTag()], varlist))
return vars
setattr(cls, "getvars", getvars)
def setvars(self, vars):
if self.interface is None:
- self.interface = PLCOpenClasses["pou_interface"]()
- self.interface.setcontent([])
- for vartype, varlist in vars:
- self.interface.appendcontent({"name" : VarTypes[vartype], "value" : varlist})
+ self.interface = PLCOpenParser.CreateElement("interface", "pou")
+ self.interface.setcontent(vars)
setattr(cls, "setvars", setvars)
- def addpouLocalVar(self, type, name, location="", description=""):
- self.addpouVar(type, name, location=location, description=description)
+ def addpouLocalVar(self, var_type, name, location="", description=""):
+ self.addpouVar(var_type, name, location=location, description=description)
setattr(cls, "addpouLocalVar", addpouLocalVar)
- def addpouExternalVar(self, type, name):
+ def addpouExternalVar(self, var_type, name):
self.addpouVar(type, name, "externalVars")
setattr(cls, "addpouExternalVar", addpouExternalVar)
- def addpouVar(self, type, name, var_class="localVars", location="", description=""):
+ def addpouVar(self, var_type, name, var_class="localVars", location="", description=""):
if self.interface is None:
- self.interface = PLCOpenClasses["pou_interface"]()
+ self.interface = PLCOpenParser.CreateElement("interface", "pou")
content = self.interface.getcontent()
if len(content) == 0 or content[-1]["name"] != var_class:
- content.append({"name" : var_class, "value" : PLCOpenClasses["interface_%s" % var_class]()})
+ self.appendcontent(PLCOpenParser.CreateElement(var_class, "interface"))
else:
varlist = content[-1]["value"]
variables = varlist.getvariable()
if varlist.getconstant() or varlist.getretain() or len(variables) > 0 and variables[0].getaddress():
- content.append({"name" : var_class, "value" : PLCOpenClasses["interface_%s" % var_class]()})
- var = PLCOpenClasses["varListPlain_variable"]()
+ self.appendcontent(PLCOpenParser.CreateElementClass(var_class, "interface"))
+ var = PLCOpenParser.CreateElementClass("variable", "varListPlain")
var.setname(name)
- var_type = PLCOpenClasses["dataType"]()
- if type in [x for x,y in TypeHierarchy_list if not x.startswith("ANY")]:
- if type == "STRING":
- var_type.setcontent({"name" : "string", "value" : PLCOpenClasses["elementaryTypes_string"]()})
- elif type == "WSTRING":
- var_type.setcontent({"name" : "wstring", "value" : PLCOpenClasses["elementaryTypes_wstring"]()})
+ var_type_obj = PLCOpenParser.CreateElement("dataType")
+ if var_type in [x for x,y in TypeHierarchy_list if not x.startswith("ANY")]:
+ if var_type == "STRING":
+ var_type_obj.setcontent(PLCOpenParser.CreateElement("string", "elementaryTypes"))
+ elif var_type == "WSTRING":
+ var_type_obj.setcontent(PLCOpenParser.CreateElement("wstring", "elementaryTypes"))
else:
- var_type.setcontent({"name" : type, "value" : None})
+ var_type_obj.setcontent(PLCOpenParser.CreateElement(var_type))
else:
- derived_type = PLCOpenClasses["derivedTypes_derived"]()
- derived_type.setname(type)
- var_type.setcontent({"name" : "derived", "value" : derived_type})
- var.settype(var_type)
+ derived_type = PLCOpenParser.CreateElement("derived", "derivedTypes")
+ derived_type.setname(var_type)
+ var_type_obj.setcontent(derived_type)
+ var.settype(var_type_obj)
if location != "":
var.setaddress(location)
if description != "":
- ft = PLCOpenClasses["formattedText"]()
+ ft = PLCOpenParser.GetElementClass("formattedText")()
ft.settext(description)
var.setdocumentation(ft)
@@ -1390,24 +1402,23 @@
for var in variables:
if var.getname() == old_name:
vartype_content = var.gettype().getcontent()
- if vartype_content["name"] == "derived" and vartype_content["value"].getname() == old_type:
+ if vartype_content.getLocalTag() == "derived" and vartype_content.getname() == old_type:
var.setname(new_name)
- vartype_content["value"].setname(new_type)
+ vartype_content.setname(new_type)
return
setattr(cls, "changepouVar", changepouVar)
- def removepouVar(self, type, name):
+ def removepouVar(self, var_type, name):
if self.interface is not None:
content = self.interface.getcontent()
for varlist in content:
- variables = varlist["value"].getvariable()
- for var in variables:
+ for var in varlist.getvariable():
if var.getname() == name:
vartype_content = var.gettype().getcontent()
- if vartype_content["name"] == "derived" and vartype_content["value"].getname() == type:
- variables.remove(var)
+ if vartype_content.getLocalTag() == "derived" and vartype_content.getname() == var_type:
+ varlist.remove(var)
break
- if len(varlist["value"].getvariable()) == 0:
+ if len(varlist.getvariable()) == 0:
content.remove(varlist)
break
setattr(cls, "removepouVar", removepouVar)
@@ -1415,7 +1426,7 @@
def hasblock(self, name=None, block_type=None):
if self.getbodyType() in ["FBD", "LD", "SFC"]:
for instance in self.getinstances():
- if (isinstance(instance, PLCOpenClasses["fbdObjects_block"]) and
+ if (isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")) and
(name and instance.getinstanceName() == name or
block_type and instance.gettypeName() == block_type)):
return True
@@ -1434,16 +1445,16 @@
return False
setattr(cls, "hasblock", hasblock)
- def addtransition(self, name, type):
+ def addtransition(self, name, body_type):
if not self.transitions:
self.addtransitions()
self.transitions.settransition([])
- transition = PLCOpenClasses["transitions_transition"]()
+ transition = PLCOpenParser.CreateElement("transition", "transitions")
transition.setname(name)
- transition.setbodyType(type)
- if type == "ST":
+ transition.setbodyType(body_type)
+ if body_type == "ST":
transition.settext(":= ;")
- elif type == "IL":
+ elif body_type == "IL":
transition.settext("\tST\t%s"%name)
self.transitions.appendtransition(transition)
setattr(cls, "addtransition", addtransition)
@@ -1464,30 +1475,28 @@
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:
- if transitions[i].getbodyType() in ["FBD", "LD", "SFC"]:
- for instance in transitions[i].getinstances():
- if isinstance(instance, PLCOpenClasses["fbdObjects_block"]):
+ for transition in self.transitions.gettransition():
+ if 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())
- transitions.pop(i)
+ self.transitions.remove(transition)
removed = True
- i += 1
+ break
if not removed:
raise ValueError, _("Transition with name %s doesn't exist!")%name
setattr(cls, "removetransition", removetransition)
- def addaction(self, name, type):
+ def addaction(self, name, body_type):
if not self.actions:
self.addactions()
self.actions.setaction([])
- action = PLCOpenClasses["actions_action"]()
+ action = PLCOpenParser.CreateElement("action", "actions")
action.setname(name)
- action.setbodyType(type)
+ action.setbodyType(body_type)
self.actions.appendaction(action)
setattr(cls, "addaction", addaction)
@@ -1507,19 +1516,17 @@
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:
- if actions[i].getbodyType() in ["FBD", "LD", "SFC"]:
- for instance in actions[i].getinstances():
- if isinstance(instance, PLCOpenClasses["fbdObjects_block"]):
+ for action in self.actions.getaction():
+ if 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())
- actions.pop(i)
+ self.actions.remove(action)
removed = True
- i += 1
+ break
if not removed:
raise ValueError, _("Action with name %s doesn't exist!")%name
setattr(cls, "removeaction", removeaction)
@@ -1527,7 +1534,7 @@
def updateElementName(self, old_name, new_name):
if self.interface:
for content in self.interface.getcontent():
- for var in content["value"].getvariable():
+ for var in content.getvariable():
var_address = var.getaddress()
if var_address is not None:
if var_address == old_name:
@@ -1535,9 +1542,9 @@
if var.getname() == old_name:
var.setname(new_name)
var_type_content = var.gettype().getcontent()
- if var_type_content["name"] == "derived":
- if var_type_content["value"].getname() == old_name:
- var_type_content["value"].setname(new_name)
+ if var_type_content.getLocalTag() == "derived":
+ if var_type_content.getname() == old_name:
+ var_type_content.setname(new_name)
self.body[0].updateElementName(old_name, new_name)
for action in self.getactionList():
action.updateElementName(old_name, new_name)
@@ -1548,7 +1555,7 @@
def updateElementAddress(self, address_model, new_leading):
if self.interface:
for content in self.interface.getcontent():
- for var in content["value"].getvariable():
+ for var in content.getvariable():
var_address = var.getaddress()
if var_address is not None:
var.setaddress(update_address(var_address, address_model, new_leading))
@@ -1562,22 +1569,20 @@
def removeVariableByAddress(self, address):
if self.interface:
for content in self.interface.getcontent():
- variables = content["value"].getvariable()
- for i in xrange(len(variables)-1, -1, -1):
- if variables[i].getaddress() == address:
- variables.pop(i)
+ for variable in content.getvariable():
+ if variable.getaddress() == address:
+ content.remove(variable)
setattr(cls, "removeVariableByAddress", removeVariableByAddress)
def removeVariableByFilter(self, address_model):
if self.interface:
for content in self.interface.getcontent():
- variables = content["value"].getvariable()
- for i in xrange(len(variables)-1, -1, -1):
- var_address = variables[i].getaddress()
+ for variable in content.getvariable():
+ var_address = variable.getaddress()
if var_address is not None:
result = address_model.match(var_address)
if result is not None:
- variables.pop(i)
+ content.remove(variable)
setattr(cls, "removeVariableByFilter", removeVariableByFilter)
def Search(self, criteria, parent_infos=[]):
@@ -1589,11 +1594,11 @@
if self.interface is not None:
var_number = 0
for content in self.interface.getcontent():
- variable_type = searchResultVarTypes.get(content["value"], "var_local")
- variables = content["value"].getvariable()
- for modifier, has_modifier in [("constant", content["value"].getconstant()),
- ("retain", content["value"].getretain()),
- ("non_retain", content["value"].getnonretain())]:
+ variable_type = searchResultVarTypes.get(content, "var_local")
+ variables = content.getvariable()
+ for modifier, has_modifier in [("constant", content.getconstant()),
+ ("retain", content.getretain()),
+ ("non_retain", content.getnonretain())]:
if has_modifier:
for result in TestTextElement(modifier, criteria):
search_result.append((tuple(parent_infos + [variable_type, (var_number, var_number + len(variables)), modifier]),) + result)
@@ -1610,22 +1615,14 @@
return search_result
setattr(cls, "Search", Search)
-def setbodyType(self, type):
- if type == "IL":
- self.body.setcontent({"name" : "IL", "value" : PLCOpenClasses["formattedText"]()})
- elif type == "ST":
- self.body.setcontent({"name" : "ST", "value" : PLCOpenClasses["formattedText"]()})
- elif type == "LD":
- self.body.setcontent({"name" : "LD", "value" : PLCOpenClasses["body_LD"]()})
- elif type == "FBD":
- self.body.setcontent({"name" : "FBD", "value" : PLCOpenClasses["body_FBD"]()})
- elif type == "SFC":
- self.body.setcontent({"name" : "SFC", "value" : PLCOpenClasses["body_SFC"]()})
+def setbodyType(self, body_type):
+ if body_type in ["IL", "ST", "LD", "FBD", "SFC"]:
+ self.body.setcontent(PLCOpenParser.CreateElement(body_type, "body"))
else:
raise ValueError, "%s isn't a valid body type!"%type
def getbodyType(self):
- return self.body.getcontent()["name"]
+ return self.body.getcontent().getLocalTag()
def resetexecutionOrder(self):
self.body.resetexecutionOrder()
@@ -1663,7 +1660,7 @@
def hasblock(self, name=None, block_type=None):
if self.getbodyType() in ["FBD", "LD", "SFC"]:
for instance in self.getinstances():
- if (isinstance(instance, PLCOpenClasses["fbdObjects_block"]) and
+ if (isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")) and
(name and instance.getinstanceName() == name or
block_type and instance.gettypeName() == block_type)):
return True
@@ -1678,7 +1675,7 @@
self.body.updateElementAddress(address_model, new_leading)
-cls = PLCOpenClasses.get("transitions_transition", None)
+cls = PLCOpenParser.GetElementClass("transition", "transitions")
if cls:
setattr(cls, "setbodyType", setbodyType)
setattr(cls, "getbodyType", getbodyType)
@@ -1706,7 +1703,7 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("actions_action", None)
+cls = PLCOpenParser.GetElementClass("action", "actions")
if cls:
setattr(cls, "setbodyType", setbodyType)
setattr(cls, "getbodyType", getbodyType)
@@ -1734,27 +1731,9 @@
return search_result
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("body", None)
+cls = PLCOpenParser.GetElementClass("body")
if cls:
cls.currentExecutionOrderId = 0
- cls.instances_dict = {}
-
- setattr(cls, "_init_", getattr(cls, "__init__"))
-
- def __init__(self, *args, **kwargs):
- self._init_(*args, **kwargs)
- self.instances_dict = {}
- setattr(cls, "__init__", __init__)
-
- setattr(cls, "_loadXMLTree", getattr(cls, "loadXMLTree"))
-
- def loadXMLTree(self, *args, **kwargs):
- self._loadXMLTree(*args, **kwargs)
- if self.content["name"] in ["LD","FBD","SFC"]:
- self.instances_dict = dict(
- [(element["value"].getlocalId(), element)
- for element in self.content["value"].getcontent()])
- setattr(cls, "loadXMLTree", loadXMLTree)
def resetcurrentExecutionOrderId(self):
object.__setattr__(self, "currentExecutionOrderId", 0)
@@ -1766,44 +1745,44 @@
setattr(cls, "getnewExecutionOrderId", getnewExecutionOrderId)
def resetexecutionOrder(self):
- if self.content["name"] == "FBD":
- for element in self.content["value"].getcontent():
- if not isinstance(element["value"], (PLCOpenClasses.get("commonObjects_comment", None),
- PLCOpenClasses.get("commonObjects_connector", None),
- PLCOpenClasses.get("commonObjects_continuation", None))):
- element["value"].setexecutionOrderId(0)
+ 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)
else:
raise TypeError, _("Can only generate execution order on FBD networks!")
setattr(cls, "resetexecutionOrder", resetexecutionOrder)
def compileexecutionOrder(self):
- if self.content["name"] == "FBD":
+ if self.content.getLocalTag() == "FBD":
self.resetexecutionOrder()
self.resetcurrentExecutionOrderId()
- for element in self.content["value"].getcontent():
- if isinstance(element["value"], PLCOpenClasses.get("fbdObjects_outVariable", None)) and element["value"].getexecutionOrderId() == 0:
- connections = element["value"].connectionPointIn.getconnections()
+ for element in self.content.getcontent():
+ if isinstance(element, PLCOpenParser.GetElementClass("outVariable", "fbdObjects")) and element.getexecutionOrderId() == 0:
+ connections = element.connectionPointIn.getconnections()
if connections and len(connections) == 1:
self.compileelementExecutionOrder(connections[0])
- element["value"].setexecutionOrderId(self.getnewExecutionOrderId())
+ 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["name"] == "FBD":
+ if self.content.getLocalTag() == "FBD":
localid = link.getrefLocalId()
instance = self.getcontentInstance(localid)
- if isinstance(instance, PLCOpenClasses.get("fbdObjects_block", None)) and instance.getexecutionOrderId() == 0:
+ if isinstance(instance, PLCOpenParser.GetElementClass("block", "fbdObjects")) and instance.getexecutionOrderId() == 0:
for variable in instance.inputVariables.getvariable():
connections = variable.connectionPointIn.getconnections()
if connections and len(connections) == 1:
self.compileelementExecutionOrder(connections[0])
instance.setexecutionOrderId(self.getnewExecutionOrderId())
- elif isinstance(instance, PLCOpenClasses.get("commonObjects_continuation", None)) and instance.getexecutionOrderId() == 0:
+ elif isinstance(instance, PLCOpenParser.GetElementClass("continuation", "commonObjects")) and instance.getexecutionOrderId() == 0:
name = instance.getname()
for tmp_instance in self.getcontentInstances():
- if isinstance(tmp_instance, PLCOpenClasses.get("commonObjects_connector", None)) and tmp_instance.getname() == name and tmp_instance.getexecutionOrderId() == 0:
+ if isinstance(tmp_instance, PLCOpenParser.GetElementClass("connector", "commonObjects")) and tmp_instance.getname() == name and tmp_instance.getexecutionOrderId() == 0:
connections = tmp_instance.connectionPointIn.getconnections()
if connections and len(connections) == 1:
self.compileelementExecutionOrder(connections[0])
@@ -1812,74 +1791,70 @@
setattr(cls, "compileelementExecutionOrder", compileelementExecutionOrder)
def setelementExecutionOrder(self, instance, new_executionOrder):
- if self.content["name"] == "FBD":
+ if self.contentLgetLocalTag() == "FBD":
old_executionOrder = instance.getexecutionOrderId()
if old_executionOrder is not None and old_executionOrder != 0 and new_executionOrder != 0:
- for element in self.content["value"].getcontent():
- if element["value"] != instance and not isinstance(element["value"], PLCOpenClasses.get("commonObjects_comment", None)):
- element_executionOrder = element["value"].getexecutionOrderId()
+ for element in self.content.getcontent():
+ if element != instance and not isinstance(element, PLCOpenParser.GetElementClass("comment", "commonObjects")):
+ element_executionOrder = element.getexecutionOrderId()
if old_executionOrder <= element_executionOrder <= new_executionOrder:
- element["value"].setexecutionOrderId(element_executionOrder - 1)
+ element.setexecutionOrderId(element_executionOrder - 1)
if new_executionOrder <= element_executionOrder <= old_executionOrder:
- element["value"].setexecutionOrderId(element_executionOrder + 1)
+ 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, name, instance):
- if self.content["name"] in ["LD","FBD","SFC"]:
- element = {"name" : name, "value" : instance}
- self.content["value"].appendcontent(element)
- self.instances_dict[instance.getlocalId()] = element
+ if self.content.getLocalTag() in ["LD","FBD","SFC"]:
+ self.content.appendcontent(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
+ if self.content.getLocalTag() in ["LD","FBD","SFC"]:
+ return self.content.getcontent()
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"]:
- instance = self.instances_dict.get(id, None)
- if instance is not None:
- return instance["value"]
+ def getcontentInstance(self, local_id):
+ if self.content.getLocalTag() in ["LD","FBD","SFC"]:
+ instance = self.content.xpath("*[@localId=%d]" % local_id)
+ if len(instance) > 0:
+ return instance[0]
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"]:
- ids = self.instances_dict.viewkeys() - exclude
- if len(ids) > 0:
- return self.instances_dict[ids.pop()]["value"]
+ if self.content.getLocalTag() in ["LD","FBD","SFC"]:
+ instance = self.content.xpath("*[regexp:test(@localId,'(%s)')]" % "|".join(map(str, exclude)))
+ if len(instance) > 0:
+ return instance[0]
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 isinstance(element["value"], PLCOpenClasses.get("fbdObjects_block", None)) and element["value"].getinstanceName() == name:
- return element["value"]
+ if self.content.getLocalTag() in ["LD","FBD","SFC"]:
+ instance = self.content.xpath("ppx:block[@instanceName=%s]" % name, namespaces=PLCOpenParser.NSMAP)
+ if len(instance) > 0:
+ return instance[0]
+ return None
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"]:
- element = self.instances_dict.pop(id, None)
- if element is not None:
- self.content["value"].getcontent().remove(element)
+ def removecontentInstance(self, local_id):
+ if self.content.getLocalTag() in ["LD","FBD","SFC"]:
+ instance = self.content.xpath("*[@localId=%d]" % local_id)
+ if len(instance) > 0:
+ self.content.remove(instance[0])
else:
raise ValueError, _("Instance with id %d doesn't exist!")%id
else:
@@ -1887,49 +1862,49 @@
setattr(cls, "removecontentInstance", removecontentInstance)
def settext(self, text):
- if self.content["name"] in ["IL","ST"]:
- self.content["value"].settext(text)
+ if self.content.getLocalTag() in ["IL","ST"]:
+ self.content.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()
+ if self.content.getLocalTag() in ["IL","ST"]:
+ return self.content.gettext()
else:
raise TypeError, _("%s body don't have text!")%self.content["name"]
setattr(cls, "gettext", gettext)
def hasblock(self, block_type):
- if self.content["name"] in ["IL","ST"]:
- return self.content["value"].hasblock(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["name"]
setattr(cls, "hasblock", hasblock)
def updateElementName(self, old_name, new_name):
- if self.content["name"] in ["IL", "ST"]:
- self.content["value"].updateElementName(old_name, new_name)
+ if self.content.getLocalTag() in ["IL", "ST"]:
+ self.content.updateElementName(old_name, new_name)
else:
- for element in self.content["value"].getcontent():
- element["value"].updateElementName(old_name, new_name)
+ for element in self.content.getcontent():
+ element.updateElementName(old_name, new_name)
setattr(cls, "updateElementName", updateElementName)
def updateElementAddress(self, address_model, new_leading):
- if self.content["name"] in ["IL", "ST"]:
- self.content["value"].updateElementAddress(address_model, new_leading)
+ if self.content.getLocalTag() in ["IL", "ST"]:
+ self.content.updateElementAddress(address_model, new_leading)
else:
- for element in self.content["value"].getcontent():
- element["value"].updateElementAddress(address_model, new_leading)
+ for element in self.content.getcontent():
+ element.updateElementAddress(address_model, new_leading)
setattr(cls, "updateElementAddress", updateElementAddress)
def Search(self, criteria, parent_infos=[]):
- if self.content["name"] in ["IL", "ST"]:
- search_result = self.content["value"].Search(criteria, parent_infos + ["body", 0])
+ if self.content.getLocalTag() in ["IL", "ST"]:
+ search_result = self.content.Search(criteria, parent_infos + ["body", 0])
else:
search_result = []
- for element in self.content["value"].getcontent():
- search_result.extend(element["value"].Search(criteria, parent_infos))
+ for element in self.content.getcontent():
+ search_result.extend(element.Search(criteria, parent_infos))
return search_result
setattr(cls, "Search", Search)
@@ -1972,15 +1947,11 @@
def _filterConnections(connectionPointIn, localId, connections):
in_connections = connectionPointIn.getconnections()
if in_connections is not None:
- to_delete = []
- for i, connection in enumerate(in_connections):
+ for connection in in_connections:
connected = connection.getrefLocalId()
if not connections.has_key((localId, connected)) and \
not connections.has_key((connected, localId)):
- to_delete.append(i)
- to_delete.reverse()
- for i in to_delete:
- connectionPointIn.removeconnection(i)
+ connectionPointIn.remove(connection)
def _filterConnectionsSingle(self, connections):
if self.connectionPointIn is not None:
@@ -1991,8 +1962,8 @@
_filterConnections(connectionPointIn, self.localId, connections)
def _getconnectionsdefinition(instance, connections_end):
- id = instance.getlocalId()
- return dict([((id, end), True) for end in connections_end])
+ local_id = instance.getlocalId()
+ return dict([((local_id, end), True) for end in connections_end])
def _updateConnectionsId(connectionPointIn, translation):
connections_end = []
@@ -2063,9 +2034,8 @@
"multiple": _updateConnectionsIdMultiple},
}
-def _initElementClass(name, classname, connectionPointInType="none"):
- ElementNameToClass[name] = classname
- cls = PLCOpenClasses.get(classname, None)
+def _initElementClass(name, parent, connectionPointInType="none"):
+ cls = PLCOpenParser.GetElementClass(name, parent)
if cls:
setattr(cls, "getx", getx)
setattr(cls, "gety", gety)
@@ -2210,7 +2180,7 @@
return infos
return getdivergenceinfos
-cls = _initElementClass("comment", "commonObjects_comment")
+cls = _initElementClass("comment", "commonObjects")
if cls:
def getinfos(self):
infos = _getelementinfos(self)
@@ -2239,7 +2209,7 @@
return self.content.Search(criteria, parent_infos + ["comment", self.getlocalId(), "content"])
setattr(cls, "Search", Search)
-cls = _initElementClass("block", "fbdObjects_block")
+cls = _initElementClass("block", "fbdObjects")
if cls:
def getBoundingBox(self):
bbox = _getBoundingBox(self)
@@ -2298,15 +2268,15 @@
return search_result
setattr(cls, "Search", Search)
-cls = _initElementClass("leftPowerRail", "ldObjects_leftPowerRail")
+cls = _initElementClass("leftPowerRail", "ldObjects")
if cls:
setattr(cls, "getinfos", _getpowerrailinfosFunction("leftPowerRail"))
-cls = _initElementClass("rightPowerRail", "ldObjects_rightPowerRail", "multiple")
+cls = _initElementClass("rightPowerRail", "ldObjects", "multiple")
if cls:
setattr(cls, "getinfos", _getpowerrailinfosFunction("rightPowerRail"))
-cls = _initElementClass("contact", "ldObjects_contact", "single")
+cls = _initElementClass("contact", "ldObjects", "single")
if cls:
setattr(cls, "getinfos", _getldelementinfosFunction("contact"))
@@ -2323,7 +2293,7 @@
return _Search([("reference", self.getvariable())], criteria, parent_infos + ["contact", self.getlocalId()])
setattr(cls, "Search", Search)
-cls = _initElementClass("coil", "ldObjects_coil", "single")
+cls = _initElementClass("coil", "ldObjects", "single")
if cls:
setattr(cls, "getinfos", _getldelementinfosFunction("coil"))
@@ -2340,7 +2310,7 @@
return _Search([("reference", self.getvariable())], criteria, parent_infos + ["coil", self.getlocalId()])
setattr(cls, "Search", Search)
-cls = _initElementClass("step", "sfcObjects_step", "single")
+cls = _initElementClass("step", "sfcObjects", "single")
if cls:
def getinfos(self):
infos = _getelementinfos(self)
@@ -2361,7 +2331,7 @@
return _Search([("name", self.getname())], criteria, parent_infos + ["step", self.getlocalId()])
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("transition_condition", None)
+cls = PLCOpenParser.GetElementClass("condition", "transition")
if cls:
def compatibility(self, tree):
connections = []
@@ -2378,7 +2348,7 @@
tree.childNodes = [node]
setattr(cls, "compatibility", compatibility)
-cls = _initElementClass("transition", "sfcObjects_transition")
+cls = _initElementClass("transition", "sfcObjects")
if cls:
def getinfos(self):
infos = _getelementinfos(self)
@@ -2399,33 +2369,32 @@
return infos
setattr(cls, "getinfos", getinfos)
- def setconditionContent(self, type, value):
+ def setconditionContent(self, condition_type, value):
if not self.condition:
self.addcondition()
- if type == "reference":
- condition = PLCOpenClasses["condition_reference"]()
+ if condition_type == "reference":
+ condition = PLCOpenParser.CreateElement("reference", "condition")
condition.setname(value)
- elif type == "inline":
- condition = PLCOpenClasses["condition_inline"]()
- condition.setcontent({"name" : "ST", "value" : PLCOpenClasses["formattedText"]()})
+ elif condition_type == "inline":
+ condition = PLCOpenParser.CreateElement("inline", "condition")
+ condition.setcontent(PLCOpenParser.GetElementClass("ST", "inline"))
condition.settext(value)
- elif type == "connection":
- type = "connectionPointIn"
- condition = PLCOpenClasses["connectionPointIn"]()
- self.condition.setcontent({"name" : type, "value" : condition})
+ elif condition_type == "connection":
+ condition = PLCOpenParser.CreateElementClass("connectionPointIn")
+ self.condition.setcontent(condition)
setattr(cls, "setconditionContent", setconditionContent)
def getconditionContent(self):
if self.condition:
content = self.condition.getcontent()
- values = {"type" : content["name"]}
+ values = {"type" : content.getLocalTag()}
if values["type"] == "reference":
- values["value"] = content["value"].getname()
+ values["value"] = content.getname()
elif values["type"] == "inline":
- values["value"] = content["value"].gettext()
+ values["value"] = content.gettext()
elif values["type"] == "connectionPointIn":
values["type"] = "connection"
- values["value"] = content["value"]
+ values["value"] = content
return values
return ""
setattr(cls, "getconditionContent", getconditionContent)
@@ -2433,8 +2402,8 @@
def getconditionConnection(self):
if self.condition:
content = self.condition.getcontent()
- if content["name"] == "connectionPointIn":
- return content["value"]
+ if content.getLocalTag() == "connectionPointIn":
+ return content
return None
setattr(cls, "getconditionConnection", getconditionConnection)
@@ -2473,20 +2442,22 @@
def updateElementName(self, old_name, new_name):
if self.condition:
content = self.condition.getcontent()
- if content["name"] == "reference":
- if content["value"].getname() == old_name:
- content["value"].setname(new_name)
- elif content["name"] == "inline":
- content["value"].updateElementName(old_name, new_name)
+ content_name = content.getLocalTag()
+ if content_name == "reference":
+ if content.getname() == old_name:
+ content.setname(new_name)
+ elif content_name == "inline":
+ content.updateElementName(old_name, new_name)
setattr(cls, "updateElementName", updateElementName)
def updateElementAddress(self, address_model, new_leading):
if self.condition:
content = self.condition.getcontent()
- if content["name"] == "reference":
- content["value"].setname(update_address(content["value"].getname(), address_model, new_leading))
- elif content["name"] == "inline":
- content["value"].updateElementAddress(address_model, new_leading)
+ content_name = content.getLocalTag()
+ if content_name == "reference":
+ content.setname(update_address(content.getname(), address_model, new_leading))
+ elif content_name == "inline":
+ content.updateElementAddress(address_model, new_leading)
setattr(cls, "updateElementAddress", updateElementAddress)
def getconnections(self):
@@ -2500,10 +2471,11 @@
parent_infos = parent_infos + ["transition", self.getlocalId()]
search_result = []
content = self.condition.getcontent()
- if content["name"] == "reference":
- search_result.extend(_Search([("reference", content["value"].getname())], criteria, parent_infos))
- elif content["name"] == "inline":
- search_result.extend(content["value"].Search(criteria, parent_infos + ["inline"]))
+ content_name = content.getLocalTag()
+ if content_name == "reference":
+ search_result.extend(_Search([("reference", content.getname())], criteria, parent_infos))
+ elif content_name == "inline":
+ search_result.extend(content.Search(criteria, parent_infos + ["inline"]))
return search_result
setattr(cls, "Search", Search)
@@ -2537,7 +2509,7 @@
return _Search([("target", self.gettargetName())], criteria, parent_infos + ["jump", self.getlocalId()])
setattr(cls, "Search", Search)
-cls = PLCOpenClasses.get("actionBlock_action", None)
+cls = PLCOpenParser.GetElementClass("action", "actionBlock")
if cls:
def compatibility(self, tree):
relPosition = reduce(lambda x, y: x | (y.nodeName == "relPosition"), tree.childNodes, False)
@@ -2563,7 +2535,7 @@
def setinlineContent(self, content):
if self.inline:
- self.inline.setcontent({"name" : "ST", "value" : PLCOpenClasses["formattedText"]()})
+ self.inline.setcontent(PLCOpenParser.CreateElementClass("ST", "action"))
self.inline.settext(content)
setattr(cls, "setinlineContent", setinlineContent)
@@ -2618,7 +2590,7 @@
def setactions(self, actions):
self.action = []
for params in actions:
- action = PLCOpenClasses["actionBlock_action"]()
+ action = PLCOpenParser.GetElementClass("action", "actionBlock")()
action.setqualifier(params["qualifier"])
if params["type"] == "reference":
action.addreference()
@@ -2746,15 +2718,16 @@
self.name = new_name
setattr(cls, "updateElementName", updateElementName)
-cls = PLCOpenClasses.get("connection", None)
+cls = PLCOpenParser.GetElementClass("connection")
if cls:
def setpoints(self, points):
- self.position = []
+ positions = []
for point in points:
- position = PLCOpenClasses["position"]()
+ position = PLCOpenParser.CreateElement("position")
position.setx(point.x)
position.sety(point.y)
- self.position.append(position)
+ positions.append(position)
+ self.positions = positions
setattr(cls, "setpoints", setpoints)
def getpoints(self):
@@ -2764,10 +2737,10 @@
return points
setattr(cls, "getpoints", getpoints)
-cls = PLCOpenClasses.get("connectionPointIn", None)
+cls = PLCOpenParser.GetElementClass("connectionPointIn")
if cls:
def setrelPositionXY(self, x, y):
- self.relPosition = PLCOpenClasses["position"]()
+ self.relPosition = PLCOpenParser.CreateElement("position")
self.relPosition.setx(x)
self.relPosition.sety(y)
setattr(cls, "setrelPositionXY", setrelPositionXY)
@@ -2780,67 +2753,59 @@
setattr(cls, "getrelPositionXY", getrelPositionXY)
def addconnection(self):
- if not self.content:
- self.content = {"name" : "connection", "value" : [PLCOpenClasses["connection"]()]}
- else:
- self.content["value"].append(PLCOpenClasses["connection"]())
+ self.appendcontent(PLCOpenParser.CreateElement("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
+ if len(self.content) > idx:
+ self.remove(self.content[idx])
setattr(cls, "removeconnection", removeconnection)
def removeconnections(self):
- if self.content:
- self.content = None
+ self.content = None
setattr(cls, "removeconnections", removeconnections)
def getconnections(self):
- if self.content:
- return self.content["value"]
- return []
+ return self.content
setattr(cls, "getconnections", getconnections)
- def setconnectionId(self, idx, id):
- if self.content:
- self.content["value"][idx].setrefLocalId(id)
+ def setconnectionId(self, idx, local_id):
+ if len(self.content) > idx:
+ self.content[idx].setrefLocalId(local_id)
setattr(cls, "setconnectionId", setconnectionId)
def getconnectionId(self, idx):
- if self.content:
- return self.content["value"][idx].getrefLocalId()
+ if len(self.content) > idx:
+ return self.content[idx].getrefLocalId()
return None
setattr(cls, "getconnectionId", getconnectionId)
def setconnectionPoints(self, idx, points):
- if self.content:
- self.content["value"][idx].setpoints(points)
+ if len(self.content) > idx:
+ self.content[idx].setpoints(points)
setattr(cls, "setconnectionPoints", setconnectionPoints)
def getconnectionPoints(self, idx):
- if self.content:
- return self.content["value"][idx].getpoints()
+ if len(self.content) > idx:
+ return self.content[idx].getpoints()
return []
setattr(cls, "getconnectionPoints", getconnectionPoints)
def setconnectionParameter(self, idx, parameter):
- if self.content:
- self.content["value"][idx].setformalParameter(parameter)
+ if len(self.content) > idx:
+ self.content[idx].setformalParameter(parameter)
setattr(cls, "setconnectionParameter", setconnectionParameter)
def getconnectionParameter(self, idx):
- if self.content:
- return self.content["value"][idx].getformalParameter()
+ if len(self.content) > idx:
+ return self.content[idx].getformalParameter()
return None
setattr(cls, "getconnectionParameter", getconnectionParameter)
-cls = PLCOpenClasses.get("connectionPointOut", None)
+cls = PLCOpenParser.GetElementClass("connectionPointOut")
if cls:
def setrelPositionXY(self, x, y):
- self.relPosition = PLCOpenClasses["position"]()
+ self.relPosition = PLCOpenParser.CreateElement("position")
self.relPosition.setx(x)
self.relPosition.sety(y)
setattr(cls, "setrelPositionXY", setrelPositionXY)
@@ -2851,24 +2816,21 @@
return self.relPosition
setattr(cls, "getrelPositionXY", getrelPositionXY)
-cls = PLCOpenClasses.get("value", None)
+cls = PLCOpenParser.GetElementClass("value")
if cls:
def setvalue(self, value):
value = value.strip()
if value.startswith("[") and value.endswith("]"):
- arrayValue = PLCOpenClasses["value_arrayValue"]()
- self.content = {"name" : "arrayValue", "value" : arrayValue}
+ self.content = PLCOpenParser.CreateElement("arrayValue", "value")
elif value.startswith("(") and value.endswith(")"):
- structValue = PLCOpenClasses["value_structValue"]()
- self.content = {"name" : "structValue", "value" : structValue}
+ self.content = PLCOpenParser.CreateElement("structValue", "value")
else:
- simpleValue = PLCOpenClasses["value_simpleValue"]()
- self.content = {"name" : "simpleValue", "value": simpleValue}
- self.content["value"].setvalue(value)
+ self.content = PLCOpenParser.CreateElement("simpleValue", "value")
+ self.content.setvalue(value)
setattr(cls, "setvalue", setvalue)
def getvalue(self):
- return self.content["value"].getvalue()
+ return self.content.getvalue()
setattr(cls, "getvalue", getvalue)
def extractValues(values):
@@ -2885,15 +2847,15 @@
raise ValueError, _("\"%s\" is an invalid value!")%value
return items
-cls = PLCOpenClasses.get("value_arrayValue", None)
+cls = PLCOpenParser.GetElementClass("arrayValue", "value")
if cls:
arrayValue_model = re.compile("([0-9]*)\((.*)\)$")
def setvalue(self, value):
- self.value = []
+ elements = []
for item in extractValues(value[1:-1]):
item = item.strip()
- element = PLCOpenClasses["arrayValue_value"]()
+ element = PLCOpenParser.CreateElement("value", "arrayValue")
result = arrayValue_model.match(item)
if result is not None:
groups = result.groups()
@@ -2901,7 +2863,8 @@
element.setvalue(groups[1].strip())
else:
element.setvalue(item)
- self.value.append(element)
+ elements.append(element)
+ self.value = elements
setattr(cls, "setvalue", setvalue)
def getvalue(self):
@@ -2918,20 +2881,21 @@
return "[%s]"%", ".join(values)
setattr(cls, "getvalue", getvalue)
-cls = PLCOpenClasses.get("value_structValue", None)
+cls = PLCOpenParser.GetElementClass("structValue", "value")
if cls:
structValue_model = re.compile("(.*):=(.*)")
def setvalue(self, value):
- self.value = []
+ elements = []
for item in extractValues(value[1:-1]):
result = structValue_model.match(item)
if result is not None:
groups = result.groups()
- element = PLCOpenClasses["structValue_value"]()
+ element = PLCOpenParser.CreateElement("value", "structValue")
element.setmember(groups[0].strip())
element.setvalue(groups[1].strip())
- self.value.append(element)
+ elements.append(element)
+ self.value = elements
setattr(cls, "setvalue", setvalue)
def getvalue(self):
@@ -2940,3 +2904,4 @@
values.append("%s := %s"%(element.getmember(), element.getvalue()))
return "(%s)"%", ".join(values)
setattr(cls, "getvalue", getvalue)
+