Solve import order problem when POULibrary imports ConfigTreeNode because of UserAddressedException. Now UserAddressedException is declared in POULibrary.py, as a quick and dirty fix, but some independant module should be created for beremiz exceptions in general.
--- a/ConfigTreeNode.py Thu May 21 11:29:45 2020 +0200
+++ b/ConfigTreeNode.py Tue May 26 09:58:20 2020 +0200
@@ -46,6 +46,7 @@
from xmlclass import GenerateParserFromXSDstring
from PLCControler import LOCATION_CONFNODE
from editors.ConfTreeNodeEditor import ConfTreeNodeEditor
+from POULibrary import UserAddressedException
_BaseParamsParser = GenerateParserFromXSDstring("""<?xml version="1.0" encoding="ISO-8859-1" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
@@ -678,7 +679,3 @@
raise UserAddressedException(message)
-# Exception type for problems that user has to take action in order to fix
-class UserAddressedException(Exception):
- pass
-
--- a/POULibrary.py Thu May 21 11:29:45 2020 +0200
+++ b/POULibrary.py Tue May 26 09:58:20 2020 +0200
@@ -26,7 +26,10 @@
from __future__ import absolute_import
from weakref import ref
-from ConfigTreeNode import UserAddressedException
+# Exception type for problems that user has to take action in order to fix
+class UserAddressedException(Exception):
+ pass
+
class POULibrary(object):
def __init__(self, CTR, LibName, TypeStack):
--- a/ProjectController.py Thu May 21 11:29:45 2020 +0200
+++ b/ProjectController.py Tue May 26 09:58:20 2020 +0200
@@ -63,7 +63,8 @@
import targets
from runtime.typemapping import DebugTypesSize, UnpackDebugBuffer
from runtime import PlcStatus
-from ConfigTreeNode import ConfigTreeNode, XSDSchemaErrorMessage, UserAddressedException
+from ConfigTreeNode import ConfigTreeNode, XSDSchemaErrorMessage
+from POULibrary import UserAddressedException
base_folder = paths.AbsParentDir(__file__)