language_dialog.py
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#--------------------------------------------------------------------------
# Software: InVesalius - Software de Reconstrucao 3D de Imagens Medicas
# Copyright: (C) 2001 Centro de Pesquisas Renato Archer
# Homepage: http://www.softwarepublico.gov.br
# Contact: invesalius@cti.gov.br
# License: GNU - GPL 2 (LICENSE.txt/LICENCA.txt)
#--------------------------------------------------------------------------
# Este programa e software livre; voce pode redistribui-lo e/ou
# modifica-lo sob os termos da Licenca Publica Geral GNU, conforme
# publicada pela Free Software Foundation; de acordo com a versao 2
# da Licenca.
#
# Este programa eh distribuido na expectativa de ser util, mas SEM
# QUALQUER GARANTIA; sem mesmo a garantia implicita de
# COMERCIALIZACAO ou de ADEQUACAO A QUALQUER PROPOSITO EM
# PARTICULAR. Consulte a Licenca Publica Geral GNU para obter mais
# detalhes.
#--------------------------------------------------------------------------
import os
import sys
import wx
try:
from wx.adv import BitmapComboBox
except ImportError:
from wx.combo import BitmapComboBox
import invesalius.i18n as i18n
file_path = os.path.split(__file__)[0]
if hasattr(sys,"frozen") and (sys.frozen == "windows_exe"\
or sys.frozen == "console_exe"):
abs_file_path = os.path.abspath(file_path + os.sep + ".." +\
os.sep + ".." + os.sep + ".." + os.sep + "..")
ICON_DIR = os.path.abspath(os.path.join(abs_file_path, 'icons'))
else:
ICON_DIR = os.path.abspath(os.path.join(file_path, '..', '..','icons'))
# MAC App
if not os.path.exists(ICON_DIR):
ICON_DIR = os.path.abspath(os.path.join(file_path, '..', '..', '..', '..', '..', 'icons'))
class ComboBoxLanguage:
def __init__(self, parent):
"""Initialize combobox bitmap"""
# Retrieve locales dictionary
dict_locales = i18n.GetLocales()
# Retrieve locales names and sort them
self.locales = dict_locales.values()
self.locales.sort()
# Retrieve locales keys (eg: pt_BR for Portuguese(Brazilian))
self.locales_key = [dict_locales.get_key(value)[0] for value in self.locales]
# Find out OS locale
self.os_locale = i18n.GetLocaleOS()
os_lang = self.os_locale[0:2]
# Default selection will be English
selection = self.locales_key.index('en')
# Create bitmap combo
self.bitmapCmb = bitmapCmb = BitmapComboBox(parent, style=wx.CB_READONLY)
for key in self.locales_key:
# Based on composed flag filename, get bitmap
filepath = os.path.join(ICON_DIR, "%s.bmp"%(key))
bmp = wx.Bitmap(filepath, wx.BITMAP_TYPE_BMP)
# Add bitmap and info to Combo
bitmapCmb.Append(dict_locales[key], bmp, key)
# Set default combo item if available on the list
if key.startswith(os_lang):
selection = self.locales_key.index(key)
bitmapCmb.SetSelection(selection)
def GetComboBox(self):
return self.bitmapCmb
def GetLocalesKey(self):
return self.locales_key
class LanguageDialog(wx.Dialog):
"""Class define the language to be used in the InVesalius,
exist chcLanguage that list language EN and PT. The language
selected is writing in the config.ini"""
def __init__(self, parent=None, startApp=None):
super(LanguageDialog, self).__init__(parent, title="")
self.__TranslateMessage__()
self.SetTitle(_('Language selection'))
self.__init_gui()
self.Centre()
#def __init_combobox_bitmap__(self):
# """Initialize combobox bitmap"""
# # Retrieve locales dictionary
# dict_locales = i18n.GetLocales()
# # Retrieve locales names and sort them
# self.locales = dict_locales.values()
# self.locales.sort()
# # Retrieve locales keys (eg: pt_BR for Portuguese(Brazilian))
# self.locales_key = [dict_locales.get_key(value)[0] for value in self.locales]
# # Find out OS locale
# self.os_locale = i18n.GetLocaleOS()
# os_lang = self.os_locale[0:2]
# # Default selection will be English
# selection = self.locales_key.index('en')
# # Create bitmap combo
# self.bitmapCmb = bitmapCmb = BitmapComboBox(self, style=wx.CB_READONLY)
# for key in self.locales_key:
# # Based on composed flag filename, get bitmap
# filepath = os.path.join(ICON_DIR, "%s.bmp"%(key))
# bmp = wx.Bitmap(filepath, wx.BITMAP_TYPE_BMP)
# # Add bitmap and info to Combo
# bitmapCmb.Append(dict_locales[key], bmp, key)
# # Set default combo item if available on the list
# if key.startswith(os_lang):
# selection = self.locales_key.index(key)
# bitmapCmb.SetSelection(selection)
def GetComboBox(self):
return self.bitmapCmb
def __init_gui(self):
self.txtMsg = wx.StaticText(self, -1,
label=_('Choose user interface language'))
btnsizer = wx.StdDialogButtonSizer()
btn = wx.Button(self, wx.ID_OK)
btn.SetDefault()
btnsizer.AddButton(btn)
btn = wx.Button(self, wx.ID_CANCEL)
btnsizer.AddButton(btn)
btnsizer.Realize()
#self.__init_combobox_bitmap__()
self.cmb = ComboBoxLanguage(self)
self.bitmapCmb = self.cmb.GetComboBox()
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(self.txtMsg, 0, wx.EXPAND | wx.ALL, 5)
sizer.Add(self.bitmapCmb, 0, wx.EXPAND | wx.ALL, 5)
sizer.Add(btnsizer, 0, wx.EXPAND | wx.ALL, 5)
sizer.Fit(self)
self.SetSizer(sizer)
self.Layout()
self.Update()
self.SetAutoLayout(1)
def GetSelectedLanguage(self):
"""Return String with Selected Language"""
self.locales_key = self.cmb.GetLocalesKey()
return self.locales_key[self.bitmapCmb.GetSelection()]
def __TranslateMessage__(self):
"""Translate Messages of the Window"""
os_language = i18n.GetLocaleOS()
if(os_language[0:2] == 'pt'):
_ = i18n.InstallLanguage('pt_BR')
elif(os_language[0:2] == 'es'):
_ = i18n.InstallLanguage('es')
else:
_ = i18n.InstallLanguage('en')
def Cancel(self, event):
"""Close Frm_Language"""
self.Close()
event.Skip()