IDE: fix again ruberband with gtk3.
DC logical functions are now disabled when using GTK3.
Apparently using XOR was still having an effect.
Use regular black pen with no logical funciton instead.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz.
# See COPYING file for copyrights details.
from __future__ import absolute_import
from collections import OrderedDict, namedtuple
from plcopen.XSLTModelQuery import XSLTModelQuery, _StringValue, _BoolValue, _translate_args
# -------------------------------------------------------------------------------
# Helpers object for generating pou block instances list
# -------------------------------------------------------------------------------
_Point = namedtuple("Point", ["x", "y"])
_BlockInstanceInfos = namedtuple(
"BlockInstanceInfos",
["type", "id", "x", "y", "width", "height", "specific_values", "inputs", "outputs"])
_BlockSpecificValues = (
namedtuple("BlockSpecificValues",
["name", "execution_order"]),
[_StringValue, int])
_VariableSpecificValues = (
namedtuple("VariableSpecificValues",
["name", "value_type", "execution_order"]),
[_StringValue, _StringValue, int])
_ConnectionSpecificValues = (
namedtuple("ConnectionSpecificValues", ["name"]),
[_StringValue])
_PowerRailSpecificValues = (
namedtuple("PowerRailSpecificValues", ["connectors"]),
[int])
_LDElementSpecificValues = (
namedtuple("LDElementSpecificValues",
["name", "negated", "edge", "storage", "execution_order"]),
[_StringValue, _BoolValue, _StringValue, _StringValue, int])
_DivergenceSpecificValues = (
namedtuple("DivergenceSpecificValues", ["connectors"]),
[int])
_SpecificValuesTuples = {
"comment": (
namedtuple("CommentSpecificValues", ["content"]),
[_StringValue]),
"input": _VariableSpecificValues,
"output": _VariableSpecificValues,
"inout": _VariableSpecificValues,
"connector": _ConnectionSpecificValues,
"continuation": _ConnectionSpecificValues,
"leftPowerRail": _PowerRailSpecificValues,
"rightPowerRail": _PowerRailSpecificValues,
"contact": _LDElementSpecificValues,
"coil": _LDElementSpecificValues,
"step": (
namedtuple("StepSpecificValues", ["name", "initial", "action"]),
[_StringValue, _BoolValue, lambda x: x]),
"transition": (
namedtuple("TransitionSpecificValues",
["priority", "condition_type", "condition", "connection"]),
[int, _StringValue, _StringValue, lambda x: x]),
"selectionDivergence": _DivergenceSpecificValues,
"selectionConvergence": _DivergenceSpecificValues,
"simultaneousDivergence": _DivergenceSpecificValues,
"simultaneousConvergence": _DivergenceSpecificValues,
"jump": (
namedtuple("JumpSpecificValues", ["target"]),
[_StringValue]),
"actionBlock": (
namedtuple("ActionBlockSpecificValues", ["actions"]),
[lambda x: x]),
}
_InstanceConnectionInfos = namedtuple(
"InstanceConnectionInfos",
["name", "negated", "edge", "position", "links"])
_ConnectionLinkInfos = namedtuple(
"ConnectionLinkInfos",
["refLocalId", "formalParameter", "points"])
class _ActionInfos(object):
__slots__ = ["qualifier", "type", "value", "duration", "indicator"]
def __init__(self, *args):
for attr, value in zip(self.__slots__, args):
setattr(self, attr, value if value is not None else "")
def copy(self):
return _ActionInfos(*[getattr(self, attr) for attr in self.__slots__])
class BlockInstanceFactory(object):
def __init__(self, block_instances):
self.BlockInstances = block_instances
self.CurrentInstance = None
self.SpecificValues = None
self.CurrentConnection = None
self.CurrentLink = None
def SetSpecificValues(self, context, *args):
self.SpecificValues = list(args)
self.CurrentInstance = None
self.CurrentConnection = None
self.CurrentLink = None
def AddBlockInstance(self, context, *args):
specific_values_tuple, specific_values_translation = \
_SpecificValuesTuples.get(args[0][0], _BlockSpecificValues)
if args[0][0] == "step" and len(self.SpecificValues) < 3 or \
args[0][0] == "transition" and len(self.SpecificValues) < 4:
self.SpecificValues.append([None])
elif args[0][0] == "actionBlock" and len(self.SpecificValues) < 1:
self.SpecificValues.append([[]])
specific_values = specific_values_tuple(*_translate_args(
specific_values_translation, self.SpecificValues))
self.SpecificValues = None
self.CurrentInstance = _BlockInstanceInfos(
*(_translate_args([_StringValue, int] + [float] * 4, args) +
[specific_values, [], []]))
self.BlockInstances[self.CurrentInstance.id] = self.CurrentInstance
def AddInstanceConnection(self, context, *args):
connection_args = _translate_args(
[_StringValue] * 2 + [_BoolValue, _StringValue] + [float] * 2, args)
self.CurrentConnection = _InstanceConnectionInfos(
*(connection_args[1:4] + [
_Point(*connection_args[4:6]), []]))
if self.CurrentInstance is not None:
if connection_args[0] == "input":
self.CurrentInstance.inputs.append(self.CurrentConnection)
else:
self.CurrentInstance.outputs.append(self.CurrentConnection)
else:
self.SpecificValues.append([self.CurrentConnection])
def AddConnectionLink(self, context, *args):
self.CurrentLink = _ConnectionLinkInfos(
*(_translate_args([int, _StringValue], args) + [[]]))
self.CurrentConnection.links.append(self.CurrentLink)
def AddLinkPoint(self, context, *args):
self.CurrentLink.points.append(_Point(
*_translate_args([float] * 2, args)))
def AddAction(self, context, *args):
if len(self.SpecificValues) == 0:
self.SpecificValues.append([[]])
translated_args = _translate_args([_StringValue] * 5, args)
self.SpecificValues[0][0].append(_ActionInfos(*translated_args))
class BlockInstanceCollector(XSLTModelQuery):
""" object for collecting instances path list"""
def __init__(self, controller):
XSLTModelQuery.__init__(self,
controller,
"pou_block_instances.xslt",
[(name, self.FactoryCaller(name))
for name in ["AddBlockInstance",
"SetSpecificValues",
"AddInstanceConnection",
"AddConnectionLink",
"AddLinkPoint",
"AddAction"]])
def FactoryCaller(self, funcname):
def CallFactory(*args):
return getattr(self.factory, funcname)(*args)
return CallFactory
def Collect(self, root, debug):
element_instances = OrderedDict()
self.factory = BlockInstanceFactory(element_instances)
self._process_xslt(root, debug)
self.factory = None
return element_instances