moved PersistableWidget marker class to other persistence code

slic/gui/daqpanels/special.py

@@ -3,7 +3,8 @@ import wx
 
 from slic.utils.reprate import get_pvname_reprate
 
-from ..widgets import LabeledMathEntry, LabeledEntry, LabeledFilenameEntry, TwoButtons, make_filled_hbox, make_filled_vbox, STRETCH, EXPANDING, PersistableWidget
+from ..widgets import LabeledMathEntry, LabeledEntry, LabeledFilenameEntry, TwoButtons, make_filled_hbox, make_filled_vbox, STRETCH, EXPANDING
+from ..persist import PersistableWidget
 from .tools import AdjustableComboBox, ETADisplay, correct_n_pulses, run, post_event
 
 

slic/gui/persist.py

@@ -1,6 +1,5 @@
 from pathlib import Path
 from slic.utils import typename, json_save, json_load
-from slic.gui import widgets as ws
 
 
 def skip_on_error(f):
@@ -15,6 +14,11 @@ def skip_on_error(f):
 
 
 
+class PersistableWidget:
+    pass
+
+
+
 class Persistence:
 
     def __init__(self, fname, managed):
@@ -58,7 +62,7 @@ def set_values(values, obj):
 
 
 def get_good_children(obj):
-    return [c for c in recurse(obj) if isinstance(c, ws.PersistableWidget)]
+    return [c for c in recurse(obj) if isinstance(c, PersistableWidget)]
 
 def recurse(obj):
     children = obj.GetChildren()

slic/gui/widgets/__init__.py

@@ -3,7 +3,7 @@ from .completers import ContainsTextCompleter, FuzzyTextCompleter
 from .entries import LabeledEntry, LabeledFilenameEntry, LabeledMathEntry, LabeledTweakEntry
 from .lists import AutoWidthListCtrl, show_list, show_two_lists
 from .mods import MainPanel, NotebookDX
-from .tools import EXPANDING, STRETCH, PersistableWidget, make_filled_vbox, make_filled_hbox, copy_to_clipboard, post_event 
+from .tools import EXPANDING, STRETCH, make_filled_vbox, make_filled_hbox, copy_to_clipboard, post_event 
 from .twobuttons import TwoButtons
 
 

slic/gui/widgets/entries.py

@@ -2,7 +2,8 @@ import wx
 
 from slic.utils import arithmetic_eval, typename
 
-from .tools import ADJUSTMENTS, PersistableWidget, make_filled_hbox
+from .tools import ADJUSTMENTS, make_filled_hbox
+from ..persist import PersistableWidget
 
 
 class LabeledTweakEntry(wx.BoxSizer):

slic/gui/widgets/tools.py

@@ -6,10 +6,6 @@ from .fname import increase, decrease
 WX_DEFAULT_RESIZABLE_DIALOG_STYLE = wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER|wx.MINIMIZE_BOX|wx.MAXIMIZE_BOX
 
 
-class PersistableWidget:
-    pass
-
-
 class EXPANDING: pass
 class STRETCH: pass