HGKeeper

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.

#!/usr/bin/env python

# -*- coding: utf-8 -*-

import os

import wx

# Get the default language

langid = wx.LANGUAGE_DEFAULT

# Define locale for wx

locale = wx.Locale(langid)

def GetDomain(path):

for name in os.listdir(path):

filepath = os.path.join(path, name)

basename, fileext = os.path.splitext(name)

if os.path.isdir(filepath):

result = GetDomain(filepath)

if result is not None:

return result

elif fileext == ".mo":

return basename

return None

def AddCatalog(locale_dir):

if os.path.exists(locale_dir) and os.path.isdir(locale_dir):

domain = GetDomain(locale_dir)

if domain is not None:

locale.AddCatalogLookupPathPrefix(locale_dir)

locale.AddCatalog(domain)

beremiz