--- a/PLCControler.py Mon Aug 14 22:30:41 2017 +0300
+++ b/PLCControler.py Mon Aug 14 23:27:15 2017 +0300
@@ -94,6 +94,7 @@
ScriptDirectory = paths.AbsDir(__file__)
+
def GetUneditableNames():
_ = lambda x:x
return [_("User-defined POUs"), _("Functions"), _("Function Blocks"),
@@ -108,6 +109,7 @@
# Helper object for loading library in xslt stylesheets
#-------------------------------------------------------------------------------
+
class LibraryResolver(etree.Resolver):
def __init__(self, controller, debug=False):
@@ -136,6 +138,7 @@
_StringValue = lambda x: x
_BoolValue = lambda x: x in ["true", "0"]
+
def _translate_args(translations, args):
return [translate(arg[0]) if len(arg) > 0 else None
for translate, arg in
@@ -145,6 +148,7 @@
# Helpers object for generating pou var list
#-------------------------------------------------------------------------------
+
class _VariableInfos(object):
__slots__ = ["Name", "Class", "Option", "Location", "InitialValue",
"Edit", "Documentation", "Type", "Tree", "Number"]
@@ -154,6 +158,7 @@
def copy(self):
return _VariableInfos(*[getattr(self, attr) for attr in self.__slots__])
+
class VariablesInfosFactory:
def __init__(self, variables):
@@ -194,6 +199,7 @@
# Helpers object for generating pou variable instance list
#-------------------------------------------------------------------------------
+
def class_extraction(value):
class_type = {
"configuration": ITEM_CONFIGURATION,
@@ -214,6 +220,7 @@
return None
+
class _VariablesTreeItemInfos(object):
__slots__ = ["name", "var_class", "type", "edit", "debug", "variables"]
def __init__(self, *args):
@@ -222,6 +229,7 @@
def copy(self):
return _VariableTreeItem(*[getattr(self, attr) for attr in self.__slots__])
+
class VariablesTreeInfosFactory:
def __init__(self):
@@ -247,6 +255,7 @@
# Helpers object for generating instances path list
#-------------------------------------------------------------------------------
+
class InstancesPathFactory:
def __init__(self, instances):
@@ -259,6 +268,7 @@
# Helpers object for generating instance tagname
#-------------------------------------------------------------------------------
+
class InstanceTagName:
def __init__(self, controller):
@@ -355,6 +365,7 @@
_ConnectionLinkInfos = namedtuple("ConnectionLinkInfos",
["refLocalId", "formalParameter", "points"])
+
class _ActionInfos(object):
__slots__ = ["qualifier", "type", "value", "duration", "indicator"]
def __init__(self, *args):
@@ -363,6 +374,7 @@
def copy(self):
return _ActionInfos(*[getattr(self, attr) for attr in self.__slots__])
+
class BlockInstanceFactory:
def __init__(self, block_instances):
@@ -438,13 +450,16 @@
# Length of the buffer
UNDO_BUFFER_LENGTH = 20
-"""
-Class implementing a buffer of changes made on the current editing model
-"""
+
class UndoBuffer:
-
- # Constructor initialising buffer
+ """
+ Class implementing a buffer of changes made on the current editing model
+ """
+
def __init__(self, currentstate, issaved = False):
+ """
+ Constructor initialising buffer
+ """
self.Buffer = []
self.CurrentIndex = -1
self.MinIndex = -1
@@ -466,8 +481,11 @@
else:
self.LastSave = -1
- # Add a new state in buffer
+
def Buffering(self, currentstate):
+ """
+ Add a new state in buffer
+ """
self.CurrentIndex = (self.CurrentIndex + 1) % UNDO_BUFFER_LENGTH
self.Buffer[self.CurrentIndex] = currentstate
# Actualising buffer limits
@@ -479,8 +497,11 @@
self.MinIndex = (self.MinIndex + 1) % UNDO_BUFFER_LENGTH
self.MinIndex = max(self.MinIndex, 0)
- # Return current state of buffer
+
def Current(self):
+ """
+ Return current state of buffer
+ """
return self.Buffer[self.CurrentIndex]
# Change current state to previous in buffer and return new current state
@@ -518,10 +539,11 @@
# Controler for PLCOpenEditor
#-------------------------------------------------------------------------------
-"""
-Class which controls the operations made on the plcopen model and answers to view requests
-"""
+
class PLCControler:
+ """
+ Class which controls the operations made on the plcopen model and answers to view requests
+ """
# Create a new PLCControler
def __init__(self):