ENH: Beginning of the internationalization, reffer ticket 52

Paulo Henrique Junqueira Amorim
1 parent 1a61d02a
Showing 5 changed files with 211 additions and 4 deletions Show diff stats
.gitattributes
invesalius/gui/language_dialog.py
invesalius/i18n.py
invesalius/invesalius.py
invesalius/session.py
@@ -127,6 +127,7 @@ invesalius/gui/dicom_preview_panel.py -text
 invesalius/gui/frame.py -text
 invesalius/gui/import_data_wizard.py -text
 invesalius/gui/import_panel.py -text
+invesalius/gui/language_dialog.py -text
 invesalius/gui/task_exporter.py -text
 invesalius/gui/task_generic.py -text
 invesalius/gui/task_importer.py -text
@@ -139,6 +140,7 @@ invesalius/gui/widgets/foldpanelbar.py -text
 invesalius/gui/widgets/gradient.py -text
 invesalius/gui/widgets/listctrl.py -text
 invesalius/gui/widgets/slice_menu.py -text
+invesalius/i18n.py -text
 invesalius/invesalius.py -text
 invesalius/presets.py -text
 invesalius/project.py -text
@@ -0,0 +1,130 @@
+#--------------------------------------------------------------------------
+# 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 wx
+import wx.combo
+
+import i18n
+import constants as const
+
+def create(parent):
+    return LanguageDialog(parent)
+
+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, startApp = None):
+
+        #self.__TranslateMessage__()
+
+        self.pre = pre = wx.PreDialog()
+        pre.SetExtraStyle(wx.DIALOG_MODAL)
+
+        pre.Create(parent, -1, 'Language selection',  size = wx.Size(250, 150), 
+                   pos = wx.DefaultPosition, style=wx.DEFAULT_DIALOG_STYLE)
+        self.PostCreate(pre)
+
+        icon_path = os.path.join(const.ICON_DIR, "invesalius.ico")        
+        pre.SetIcon(wx.Icon(icon_path, wx.BITMAP_TYPE_ICO))
+
+        self.pnl = wx.Panel(id=-1, name='pnl',
+              parent=pre, pos=wx.Point(0, 0), size=wx.Size(250, 160),
+              style=wx.TAB_TRAVERSAL)
+
+        self.txtMsg = wx.StaticText(id=1,
+              label=('Choose user interface language'),
+              name='txtMsg', parent=self.pnl, pos=wx.Point(15,
+              10), size=wx.Size(200, 13), style=0)
+
+        self.bxSizer = wx.BoxSizer(orient=wx.VERTICAL)
+        self.bxSizer.AddWindow(self.pnl, 1, wx.GROW|wx.ALIGN_CENTRE)
+
+        btnsizer = wx.StdDialogButtonSizer()
+
+        if wx.Platform != "__WXMSW__":
+            btn = wx.ContextHelpButton(self)
+            btnsizer.AddButton(btn)
+
+        btnsizer.SetOrientation(wx.CENTER)
+
+        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.bxSizer.AddSizer(btnsizer, 1,  wx.GROW|wx.ALIGN_CENTRE)
+
+        self.__init_combobox_bitmap__()
+
+        self.SetSizer(self.bxSizer)
+
+
+    def __init_combobox_bitmap__(self):
+        """Initialize combobox bitmap"""
+        
+        self.locales = i18n.GetLocales().values()
+        
+        self.locales_key = i18n.GetLocales().keys()
+        self.os_locale = i18n.GetLocaleOS()
+        
+        
+        self.bitmapCmb = bitmapCmb = wx.combo.BitmapComboBox(self.pnl, pos=(32,34), 
+                                                             size=(180,22), style=wx.CB_READONLY)
+
+        bmp_brazilian_flag = wx.Bitmap(os.path.join(const.ICON_DIR, "pt_BR.bmp"), wx.BITMAP_TYPE_BMP)
+        bmp_english_flag = wx.Bitmap(os.path.join(const.ICON_DIR, "en_GB.bmp"), wx.BITMAP_TYPE_BMP)
+        bmp_spanish_flag = wx.Bitmap(os.path.join(const.ICON_DIR, "es.bmp"), wx.BITMAP_TYPE_BMP)
+
+        bitmapCmb.Append(self.locales[0], bmp_brazilian_flag,"pt_BR")
+        bitmapCmb.Append(self.locales[1], bmp_english_flag,"en_GB")
+        bitmapCmb.Append(self.locales[2], bmp_spanish_flag,"es")
+
+
+        if (self.os_locale[0:2] == 'pt'):
+            bitmapCmb.SetSelection(0)
+        elif (self.os_locale[0:2] == 'es'):
+            bitmapCmb.SetSelection(2)
+        else:
+            bitmapCmb.SetSelection(1)
+
+    def GetSelectedLanguage(self):
+        """Return String with Selected Language"""
+        return self.locales_key[self.bitmapCmb.GetSelection()]
+
+    def __TranslateMessage__(self):
+        """Translate Messages of the Window"""
+        os_language = ivI18n.GetLocaleOS()
+
+        if(os_language[0:2] == 'pt'):
+            _ = ivI18n.ParseLang('pt_BR')
+        elif(os_language[0:2] == 'es'):
+            _ = ivI18n.ParseLang('es')
+        else:
+            _ = ivI18n.ParseLang('en_GB')
+
+    def Cancel(self, event):
+        """Close Frm_Language"""
+        self.Close()
+        event.Skip()
@@ -0,0 +1,46 @@
+#--------------------------------------------------------------------------
+# 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 locale
+import sys
+import gettext
+import os
+import ConfigParser
+
+
+def GetLocales():
+    """Return a dictionary which defines supported languages"""
+    locale_descriptions = {'es':'Espa\xf1ol',\
+                           'en_GB':'English',\
+                           'pt_BR':'Portugu\xeas (Brasil)'}
+    return locale_descriptions
+    
+def GetLocaleOS():
+        """Return language of the operating system."""
+        os_language = locale.getdefaultlocale()[0]
+        return os_language
+    
+def InstallLanguage(lang):
+    
+    lang = gettext.translation('invesalius', lang_dir,\
+                                   languages=[language])
+    lang.install()
+    _ = lang.gettext
+    return _
+    
@@ -21,6 +21,9 @@ import multiprocessing
 from optparse import OptionParser
 import os
 import sys
+
+import gui.language_dialog as lang_dlg
+import i18n
 from session import Session
@@ -68,7 +71,29 @@ class SplashScreen(wx.SplashScreen):
         # main frame now
         if self.fc.IsRunning():
             self.fc.Stop()
-            self.ShowMain()
+            
+            session = Session()
+            if not (session.ReadSession()):
+                session.CreateItens()
+            
+            lang = session.GetLanguage()
+            #TODO: temporary
+            lang = "pt_BR"
+            if not(lang):
+                
+                ldlg = lang_dlg.create(parent=None)
+                ldlg.Show()
+                
+                if (ldlg.ShowModal() == wx.ID_OK):
+                    lang = ldlg.GetSelectedLanguage()
+                    session.SetLanguage(lang)
+                    i18n.InstallLanguage(lang)
+            else:
+                #i18n.InstallLanguage(lang)
+                self.ShowMain()
+                
+            #print "not....."
+            #self.ShowMain()
     def ShowMain(self):
@@ -107,8 +132,6 @@ def parse_comand_line():
     options, args = parser.parse_args()
     session = Session()
-    if not (session.ReadSession()):
-        session.CreateItens()
     if options.debug:
         # The user passed the debug option?
@@ -126,7 +126,13 @@ class Session(object):
         dict = plistlib.readPlist(main_plist)
         for key in dict:
             setattr(self, key, dict[key])
-      
+    
+    def GetLanguage(self):
+        return self.language
+    
+    def SetLanguage(self, language):
+        self.language = language
+    
     def ReadSession(self):
         config = ConfigParser.ConfigParser()
@@ -0,0 +1,130 @@		@@ -0,0 +1,130 @@
	1	+#--------------------------------------------------------------------------
	2	+# Software: InVesalius - Software de Reconstrucao 3D de Imagens Medicas
	3	+# Copyright: (C) 2001 Centro de Pesquisas Renato Archer
	4	+# Homepage: http://www.softwarepublico.gov.br
	5	+# Contact: invesalius@cti.gov.br
	6	+# License: GNU - GPL 2 (LICENSE.txt/LICENCA.txt)
	7	+#--------------------------------------------------------------------------
	8	+# Este programa e software livre; voce pode redistribui-lo e/ou
	9	+# modifica-lo sob os termos da Licenca Publica Geral GNU, conforme
	10	+# publicada pela Free Software Foundation; de acordo com a versao 2
	11	+# da Licenca.
	12	+#
	13	+# Este programa eh distribuido na expectativa de ser util, mas SEM
	14	+# QUALQUER GARANTIA; sem mesmo a garantia implicita de
	15	+# COMERCIALIZACAO ou de ADEQUACAO A QUALQUER PROPOSITO EM
	16	+# PARTICULAR. Consulte a Licenca Publica Geral GNU para obter mais
	17	+# detalhes.
	18	+#--------------------------------------------------------------------------
	19	+
	20	+import os
	21	+import wx
	22	+import wx.combo
	23	+
	24	+import i18n
	25	+import constants as const
	26	+
	27	+def create(parent):
	28	+ return LanguageDialog(parent)
	29	+
	30	+class LanguageDialog(wx.Dialog):
	31	+ """Class define the language to be used in the InVesalius,
	32	+ exist chcLanguage that list language EN and PT. The language
	33	+ selected is writing in the config.ini"""
	34	+
	35	+ def __init__(self, parent, startApp = None):
	36	+
	37	+ #self.__TranslateMessage__()
	38	+
	39	+ self.pre = pre = wx.PreDialog()
	40	+ pre.SetExtraStyle(wx.DIALOG_MODAL)
	41	+
	42	+ pre.Create(parent, -1, 'Language selection', size = wx.Size(250, 150),
	43	+ pos = wx.DefaultPosition, style=wx.DEFAULT_DIALOG_STYLE)
	44	+ self.PostCreate(pre)
	45	+
	46	+ icon_path = os.path.join(const.ICON_DIR, "invesalius.ico")
	47	+ pre.SetIcon(wx.Icon(icon_path, wx.BITMAP_TYPE_ICO))
	48	+
	49	+ self.pnl = wx.Panel(id=-1, name='pnl',
	50	+ parent=pre, pos=wx.Point(0, 0), size=wx.Size(250, 160),
	51	+ style=wx.TAB_TRAVERSAL)
	52	+
	53	+ self.txtMsg = wx.StaticText(id=1,
	54	+ label=('Choose user interface language'),
	55	+ name='txtMsg', parent=self.pnl, pos=wx.Point(15,
	56	+ 10), size=wx.Size(200, 13), style=0)
	57	+
	58	+ self.bxSizer = wx.BoxSizer(orient=wx.VERTICAL)
	59	+ self.bxSizer.AddWindow(self.pnl, 1, wx.GROW\|wx.ALIGN_CENTRE)
	60	+
	61	+ btnsizer = wx.StdDialogButtonSizer()
	62	+
	63	+ if wx.Platform != "__WXMSW__":
	64	+ btn = wx.ContextHelpButton(self)
	65	+ btnsizer.AddButton(btn)
	66	+
	67	+ btnsizer.SetOrientation(wx.CENTER)
	68	+
	69	+ btn = wx.Button(self, wx.ID_OK)
	70	+ btn.SetDefault()
	71	+ btnsizer.AddButton(btn)
	72	+
	73	+ btn = wx.Button(self, wx.ID_CANCEL)
	74	+ btnsizer.AddButton(btn)
	75	+ btnsizer.Realize()
	76	+
	77	+ self.bxSizer.AddSizer(btnsizer, 1, wx.GROW\|wx.ALIGN_CENTRE)
	78	+
	79	+ self.__init_combobox_bitmap__()
	80	+
	81	+ self.SetSizer(self.bxSizer)
	82	+
	83	+
	84	+ def __init_combobox_bitmap__(self):
	85	+ """Initialize combobox bitmap"""
	86	+
	87	+ self.locales = i18n.GetLocales().values()
	88	+
	89	+ self.locales_key = i18n.GetLocales().keys()
	90	+ self.os_locale = i18n.GetLocaleOS()
	91	+
	92	+
	93	+ self.bitmapCmb = bitmapCmb = wx.combo.BitmapComboBox(self.pnl, pos=(32,34),
	94	+ size=(180,22), style=wx.CB_READONLY)
	95	+
	96	+ bmp_brazilian_flag = wx.Bitmap(os.path.join(const.ICON_DIR, "pt_BR.bmp"), wx.BITMAP_TYPE_BMP)
	97	+ bmp_english_flag = wx.Bitmap(os.path.join(const.ICON_DIR, "en_GB.bmp"), wx.BITMAP_TYPE_BMP)
	98	+ bmp_spanish_flag = wx.Bitmap(os.path.join(const.ICON_DIR, "es.bmp"), wx.BITMAP_TYPE_BMP)
	99	+
	100	+ bitmapCmb.Append(self.locales[0], bmp_brazilian_flag,"pt_BR")
	101	+ bitmapCmb.Append(self.locales[1], bmp_english_flag,"en_GB")
	102	+ bitmapCmb.Append(self.locales[2], bmp_spanish_flag,"es")
	103	+
	104	+
	105	+ if (self.os_locale[0:2] == 'pt'):
	106	+ bitmapCmb.SetSelection(0)
	107	+ elif (self.os_locale[0:2] == 'es'):
	108	+ bitmapCmb.SetSelection(2)
	109	+ else:
	110	+ bitmapCmb.SetSelection(1)
	111	+
	112	+ def GetSelectedLanguage(self):
	113	+ """Return String with Selected Language"""
	114	+ return self.locales_key[self.bitmapCmb.GetSelection()]
	115	+
	116	+ def __TranslateMessage__(self):
	117	+ """Translate Messages of the Window"""
	118	+ os_language = ivI18n.GetLocaleOS()
	119	+
	120	+ if(os_language[0:2] == 'pt'):
	121	+ _ = ivI18n.ParseLang('pt_BR')
	122	+ elif(os_language[0:2] == 'es'):
	123	+ _ = ivI18n.ParseLang('es')
	124	+ else:
	125	+ _ = ivI18n.ParseLang('en_GB')
	126	+
	127	+ def Cancel(self, event):
	128	+ """Close Frm_Language"""
	129	+ self.Close()
	130	+ event.Skip()
@@ -0,0 +1,46 @@		@@ -0,0 +1,46 @@
	1	+#--------------------------------------------------------------------------
	2	+# Software: InVesalius - Software de Reconstrucao 3D de Imagens Medicas
	3	+# Copyright: (C) 2001 Centro de Pesquisas Renato Archer
	4	+# Homepage: http://www.softwarepublico.gov.br
	5	+# Contact: invesalius@cti.gov.br
	6	+# License: GNU - GPL 2 (LICENSE.txt/LICENCA.txt)
	7	+#--------------------------------------------------------------------------
	8	+# Este programa e software livre; voce pode redistribui-lo e/ou
	9	+# modifica-lo sob os termos da Licenca Publica Geral GNU, conforme
	10	+# publicada pela Free Software Foundation; de acordo com a versao 2
	11	+# da Licenca.
	12	+#
	13	+# Este programa eh distribuido na expectativa de ser util, mas SEM
	14	+# QUALQUER GARANTIA; sem mesmo a garantia implicita de
	15	+# COMERCIALIZACAO ou de ADEQUACAO A QUALQUER PROPOSITO EM
	16	+# PARTICULAR. Consulte a Licenca Publica Geral GNU para obter mais
	17	+# detalhes.
	18	+#--------------------------------------------------------------------------
	19	+
	20	+import locale
	21	+import sys
	22	+import gettext
	23	+import os
	24	+import ConfigParser
	25	+
	26	+
	27	+def GetLocales():
	28	+ """Return a dictionary which defines supported languages"""
	29	+ locale_descriptions = {'es':'Espa\xf1ol',\
	30	+ 'en_GB':'English',\
	31	+ 'pt_BR':'Portugu\xeas (Brasil)'}
	32	+ return locale_descriptions
	33	+
	34	+def GetLocaleOS():
	35	+ """Return language of the operating system."""
	36	+ os_language = locale.getdefaultlocale()[0]
	37	+ return os_language
	38	+
	39	+def InstallLanguage(lang):
	40	+
	41	+ lang = gettext.translation('invesalius', lang_dir,\
	42	+ languages=[language])
	43	+ lang.install()
	44	+ _ = lang.gettext
	45	+ return _
	46	+
	@@ -21,6 +21,9 @@ import multiprocessing		@@ -21,6 +21,9 @@ import multiprocessing
21	from optparse import OptionParser	21	from optparse import OptionParser
22	import os	22	import os
23	import sys	23	import sys
		24	+
		25	+import gui.language_dialog as lang_dlg
		26	+import i18n
24	from session import Session	27	from session import Session
25		28
26		29
	@@ -68,7 +71,29 @@ class SplashScreen(wx.SplashScreen):		@@ -68,7 +71,29 @@ class SplashScreen(wx.SplashScreen):
68	# main frame now	71	# main frame now
69	if self.fc.IsRunning():	72	if self.fc.IsRunning():
70	self.fc.Stop()	73	self.fc.Stop()
71	- self.ShowMain()	74	+
		75	+ session = Session()
		76	+ if not (session.ReadSession()):
		77	+ session.CreateItens()
		78	+
		79	+ lang = session.GetLanguage()
		80	+ #TODO: temporary
		81	+ lang = "pt_BR"
		82	+ if not(lang):
		83	+
		84	+ ldlg = lang_dlg.create(parent=None)
		85	+ ldlg.Show()
		86	+
		87	+ if (ldlg.ShowModal() == wx.ID_OK):
		88	+ lang = ldlg.GetSelectedLanguage()
		89	+ session.SetLanguage(lang)
		90	+ i18n.InstallLanguage(lang)
		91	+ else:
		92	+ #i18n.InstallLanguage(lang)
		93	+ self.ShowMain()
		94	+
		95	+ #print "not....."
		96	+ #self.ShowMain()
72		97
73		98
74	def ShowMain(self):	99	def ShowMain(self):
	@@ -107,8 +132,6 @@ def parse_comand_line():		@@ -107,8 +132,6 @@ def parse_comand_line():
107	options, args = parser.parse_args()	132	options, args = parser.parse_args()
108		133
109	session = Session()	134	session = Session()
110	- if not (session.ReadSession()):
111	- session.CreateItens()
112		135
113	if options.debug:	136	if options.debug:
114	# The user passed the debug option?	137	# The user passed the debug option?