beremiz

fix Traceback if search icon on library panel is clicked, when no

2016-04-22, Andrey Skvortsov
d917c209529d
fix Traceback if search icon on library panel is clicked, when no
category/item is selected in the library.

The problem is here, that if nothing is selected method GetSelection()
returns root item, that doesn't have any python data associated with it.
This issue seems to be wx3.0 specified, because it doesn't exist
with wx2.8 on Windows.
import wx
from subindextable import EditingPanel
from nodeeditortemplate import NodeEditorTemplate
from editors.ConfTreeNodeEditor import ConfTreeNodeEditor
[ID_SLAVEEDITORCONFNODEMENUNODEINFOS, ID_SLAVEEDITORCONFNODEMENUDS301PROFILE,
ID_SLAVEEDITORCONFNODEMENUDS302PROFILE, ID_SLAVEEDITORCONFNODEMENUDSOTHERPROFILE,
ID_SLAVEEDITORCONFNODEMENUADD,
] = [wx.NewId() for _init_coll_ConfNodeMenu_Items in range(5)]
[ID_SLAVEEDITORADDMENUSDOSERVER, ID_SLAVEEDITORADDMENUSDOCLIENT,
ID_SLAVEEDITORADDMENUPDOTRANSMIT, ID_SLAVEEDITORADDMENUPDORECEIVE,
ID_SLAVEEDITORADDMENUMAPVARIABLE, ID_SLAVEEDITORADDMENUUSERTYPE,
] = [wx.NewId() for _init_coll_AddMenu_Items in range(6)]
class SlaveEditor(ConfTreeNodeEditor, NodeEditorTemplate):
CONFNODEEDITOR_TABS = [
(_("CANOpen slave"), "_create_SlaveNodeEditor")]
def _create_SlaveNodeEditor(self, prnt):
self.SlaveNodeEditor = EditingPanel(prnt, self, self.Controler, self.Editable)
return self.SlaveNodeEditor
def __init__(self, parent, controler, window, editable=True):
self.Editable = editable
ConfTreeNodeEditor.__init__(self, parent, controler, window)
NodeEditorTemplate.__init__(self, controler, window, False)
def __del__(self):
self.Controler.OnCloseEditor(self)
def GetConfNodeMenuItems(self):
if self.Editable:
add_menu = [(wx.ITEM_NORMAL, (_('SDO Server'), ID_SLAVEEDITORADDMENUSDOSERVER, '', self.OnAddSDOServerMenu)),
(wx.ITEM_NORMAL, (_('SDO Client'), ID_SLAVEEDITORADDMENUSDOCLIENT, '', self.OnAddSDOClientMenu)),
(wx.ITEM_NORMAL, (_('PDO Transmit'), ID_SLAVEEDITORADDMENUPDOTRANSMIT, '', self.OnAddPDOTransmitMenu)),
(wx.ITEM_NORMAL, (_('PDO Receive'), ID_SLAVEEDITORADDMENUPDORECEIVE, '', self.OnAddPDOReceiveMenu)),
(wx.ITEM_NORMAL, (_('Map Variable'), ID_SLAVEEDITORADDMENUMAPVARIABLE, '', self.OnAddMapVariableMenu)),
(wx.ITEM_NORMAL, (_('User Type'), ID_SLAVEEDITORADDMENUUSERTYPE, '', self.OnAddUserTypeMenu))]
profile = self.Controler.GetCurrentProfileName()
if profile not in ("None", "DS-301"):
other_profile_text = _("%s Profile") % profile
add_menu.append((wx.ITEM_SEPARATOR, None))
for text, indexes in self.Manager.GetCurrentSpecificMenu():
add_menu.append((wx.ITEM_NORMAL, (text, wx.NewId(), '', self.GetProfileCallBack(text))))
else:
other_profile_text = _('Other Profile')
return [(wx.ITEM_NORMAL, (_('DS-301 Profile'), ID_SLAVEEDITORCONFNODEMENUDS301PROFILE, '', self.OnCommunicationMenu)),
(wx.ITEM_NORMAL, (_('DS-302 Profile'), ID_SLAVEEDITORCONFNODEMENUDS302PROFILE, '', self.OnOtherCommunicationMenu)),
(wx.ITEM_NORMAL, (other_profile_text, ID_SLAVEEDITORCONFNODEMENUDSOTHERPROFILE, '', self.OnEditProfileMenu)),
(wx.ITEM_SEPARATOR, None),
(add_menu, (_('Add'), ID_SLAVEEDITORCONFNODEMENUADD))]
return []
def RefreshConfNodeMenu(self, confnode_menu):
if self.Editable:
confnode_menu.Enable(ID_SLAVEEDITORCONFNODEMENUDSOTHERPROFILE, False)
def RefreshView(self):
ConfTreeNodeEditor.RefreshView(self)
self.SlaveNodeEditor.RefreshIndexList()
def RefreshCurrentIndexList(self):
self.RefreshView()
def RefreshBufferState(self):
self.ParentWindow.RefreshTitle()
self.ParentWindow.RefreshFileMenu()
self.ParentWindow.RefreshEditMenu()
self.ParentWindow.RefreshPageTitles()
class MasterViewer(SlaveEditor):
SHOW_BASE_PARAMS = False
SHOW_PARAMS = False
def __init__(self, parent, controler, window, tagname):
SlaveEditor.__init__(self, parent, controler, window, False)
self.TagName = tagname
def GetTagName(self):
return self.TagName
def GetCurrentNodeId(self):
return None
def GetInstancePath(self):
return self.Controler.CTNFullName() + ".generated_master"
def GetTitle(self):
return self.GetInstancePath()
def IsViewing(self, tagname):
return self.GetInstancePath() == tagname
def RefreshView(self):
self.SlaveNodeEditor.RefreshIndexList()