#----------------------------------------------------------------------------- # Name: languagectrls.py # Purpose: # # Author: Riaan Booysen # # Created: 2006 # RCS-ID: $Id$ # Copyright: (c) 2006 Riaan Booysen # License: wxPython #----------------------------------------------------------------------------- """ ListCtrl and functions to display languages and the flags of their countries """ import wx from wx.lib.art import flagart langIdCountryMap = { # generated from wx.Locale info and locale.windows_locale wx.LANGUAGE_AFRIKAANS: 'ZA', wx.LANGUAGE_ALBANIAN: 'AL', wx.LANGUAGE_ARABIC_ALGERIA: 'DZ', wx.LANGUAGE_ARABIC_BAHRAIN: 'BH', wx.LANGUAGE_ARABIC_EGYPT: 'EG', wx.LANGUAGE_ARABIC_IRAQ: 'IQ', wx.LANGUAGE_ARABIC_JORDAN: 'JO', wx.LANGUAGE_ARABIC_KUWAIT: 'KW', wx.LANGUAGE_ARABIC_LEBANON: 'LB', wx.LANGUAGE_ARABIC_LIBYA: 'LY', wx.LANGUAGE_ARABIC_MOROCCO: 'MA', wx.LANGUAGE_ARABIC_OMAN: 'OM', wx.LANGUAGE_ARABIC_QATAR: 'QA', wx.LANGUAGE_ARABIC_SAUDI_ARABIA: 'SA', wx.LANGUAGE_ARABIC_SUDAN: 'SD', wx.LANGUAGE_ARABIC_SYRIA: 'SY', wx.LANGUAGE_ARABIC_TUNISIA: 'TN', wx.LANGUAGE_ARABIC_UAE: 'AE', wx.LANGUAGE_ARABIC_YEMEN: 'YE', wx.LANGUAGE_ARMENIAN: 'AM', wx.LANGUAGE_AZERI: 'AZ', wx.LANGUAGE_AZERI_CYRILLIC: 'AZ', wx.LANGUAGE_AZERI_LATIN: 'AZ', wx.LANGUAGE_BASQUE: 'ES', wx.LANGUAGE_BELARUSIAN: 'BY', wx.LANGUAGE_BENGALI: 'IN', wx.LANGUAGE_BRETON: 'FR', wx.LANGUAGE_BULGARIAN: 'BG', wx.LANGUAGE_CATALAN: 'ES', wx.LANGUAGE_CHINESE: 'CN', wx.LANGUAGE_CHINESE_HONGKONG: 'HK', wx.LANGUAGE_CHINESE_MACAU: 'MO', wx.LANGUAGE_CHINESE_SIMPLIFIED: 'CN', wx.LANGUAGE_CHINESE_SINGAPORE: 'SG', wx.LANGUAGE_CHINESE_TAIWAN: 'TW', wx.LANGUAGE_CHINESE_TRADITIONAL: 'CN', wx.LANGUAGE_CROATIAN: 'HR', wx.LANGUAGE_CZECH: 'CZ', wx.LANGUAGE_DANISH: 'DK', # wx.LANGUAGE_DEFAULT: 'ZA', wx.LANGUAGE_DUTCH: 'NL', wx.LANGUAGE_DUTCH_BELGIAN: 'BE', wx.LANGUAGE_ENGLISH: 'GB', wx.LANGUAGE_ENGLISH_AUSTRALIA: 'AU', wx.LANGUAGE_ENGLISH_BELIZE: 'BZ', wx.LANGUAGE_ENGLISH_BOTSWANA: 'BW', wx.LANGUAGE_ENGLISH_CANADA: 'CA', wx.LANGUAGE_ENGLISH_CARIBBEAN: 'CB', wx.LANGUAGE_ENGLISH_DENMARK: 'DK', wx.LANGUAGE_ENGLISH_EIRE: 'IE', wx.LANGUAGE_ENGLISH_JAMAICA: 'JM', wx.LANGUAGE_ENGLISH_NEW_ZEALAND: 'NZ', wx.LANGUAGE_ENGLISH_PHILIPPINES: 'PH', wx.LANGUAGE_ENGLISH_SOUTH_AFRICA: 'ZA', wx.LANGUAGE_ENGLISH_TRINIDAD: 'TT', wx.LANGUAGE_ENGLISH_UK: 'GB', wx.LANGUAGE_ENGLISH_US: 'US', wx.LANGUAGE_ENGLISH_ZIMBABWE: 'ZW', wx.LANGUAGE_ESTONIAN: 'EE', wx.LANGUAGE_FAEROESE: 'FO', wx.LANGUAGE_FARSI: 'IR', wx.LANGUAGE_FINNISH: 'FI', wx.LANGUAGE_FRENCH: 'FR', wx.LANGUAGE_FRENCH_BELGIAN: 'BE', wx.LANGUAGE_FRENCH_CANADIAN: 'CA', wx.LANGUAGE_FRENCH_LUXEMBOURG: 'LU', wx.LANGUAGE_FRENCH_MONACO: 'MC', wx.LANGUAGE_FRENCH_SWISS: 'CH', wx.LANGUAGE_FRISIAN: 'NL', wx.LANGUAGE_GALICIAN: 'ES', wx.LANGUAGE_GEORGIAN: 'GE', wx.LANGUAGE_GERMAN: 'DE', wx.LANGUAGE_GERMAN_AUSTRIAN: 'AT', wx.LANGUAGE_GERMAN_BELGIUM: 'BE', wx.LANGUAGE_GERMAN_LIECHTENSTEIN: 'LI', wx.LANGUAGE_GERMAN_LUXEMBOURG: 'LU', wx.LANGUAGE_GERMAN_SWISS: 'CH', wx.LANGUAGE_GREEK: 'GR', wx.LANGUAGE_GREENLANDIC: 'GL', wx.LANGUAGE_GUJARATI: 'IN', wx.LANGUAGE_HEBREW: 'IL', wx.LANGUAGE_HINDI: 'IN', wx.LANGUAGE_HUNGARIAN: 'HU', wx.LANGUAGE_ICELANDIC: 'IS', wx.LANGUAGE_INDONESIAN: 'ID', wx.LANGUAGE_INUKTITUT: 'CA', wx.LANGUAGE_IRISH: 'IE', wx.LANGUAGE_ITALIAN: 'IT', wx.LANGUAGE_ITALIAN_SWISS: 'CH', wx.LANGUAGE_JAPANESE: 'JP', wx.LANGUAGE_KANNADA: 'IN', wx.LANGUAGE_KASHMIRI_INDIA: 'IN', wx.LANGUAGE_KAZAKH: 'KZ', wx.LANGUAGE_KERNEWEK: 'GB', wx.LANGUAGE_KIRGHIZ: 'KG', wx.LANGUAGE_KOREAN: 'KR', wx.LANGUAGE_LATVIAN: 'LV', wx.LANGUAGE_LITHUANIAN: 'LT', wx.LANGUAGE_MACEDONIAN: 'MK', wx.LANGUAGE_MALAY: 'MY', wx.LANGUAGE_MALAYALAM: 'IN', wx.LANGUAGE_MALAY_BRUNEI_DARUSSALAM: 'BN', wx.LANGUAGE_MALAY_MALAYSIA: 'MY', wx.LANGUAGE_MALTESE: 'MT', wx.LANGUAGE_MAORI: 'NZ', wx.LANGUAGE_MARATHI: 'IN', wx.LANGUAGE_MONGOLIAN: 'MN', wx.LANGUAGE_NEPALI: 'NP', wx.LANGUAGE_NEPALI_INDIA: 'IN', wx.LANGUAGE_NORWEGIAN_BOKMAL: 'NO', wx.LANGUAGE_NORWEGIAN_NYNORSK: 'NO', wx.LANGUAGE_OCCITAN: 'FR', wx.LANGUAGE_ORIYA: 'IN', wx.LANGUAGE_PASHTO: 'AF', wx.LANGUAGE_POLISH: 'PL', wx.LANGUAGE_PORTUGUESE: 'PT', wx.LANGUAGE_PORTUGUESE_BRAZILIAN: 'BR', wx.LANGUAGE_PUNJABI: 'IN', wx.LANGUAGE_RHAETO_ROMANCE: 'CH', wx.LANGUAGE_ROMANIAN: 'RO', wx.LANGUAGE_RUSSIAN: 'RU', wx.LANGUAGE_RUSSIAN_UKRAINE: 'UA', wx.LANGUAGE_SANSKRIT: 'IN', wx.LANGUAGE_SERBIAN_CYRILLIC: 'YU', wx.LANGUAGE_SERBIAN_LATIN: 'YU', wx.LANGUAGE_SETSWANA: 'ZA', wx.LANGUAGE_SLOVAK: 'SK', wx.LANGUAGE_SLOVENIAN: 'SI', wx.LANGUAGE_SPANISH: 'ES', wx.LANGUAGE_SPANISH_ARGENTINA: 'AR', wx.LANGUAGE_SPANISH_BOLIVIA: 'BO', wx.LANGUAGE_SPANISH_CHILE: 'CL', wx.LANGUAGE_SPANISH_COLOMBIA: 'CO', wx.LANGUAGE_SPANISH_COSTA_RICA: 'CR', wx.LANGUAGE_SPANISH_DOMINICAN_REPUBLIC: 'DO', wx.LANGUAGE_SPANISH_ECUADOR: 'EC', wx.LANGUAGE_SPANISH_EL_SALVADOR: 'SV', wx.LANGUAGE_SPANISH_GUATEMALA: 'GT', wx.LANGUAGE_SPANISH_HONDURAS: 'HN', wx.LANGUAGE_SPANISH_MEXICAN: 'MX', wx.LANGUAGE_SPANISH_MODERN: 'ES', wx.LANGUAGE_SPANISH_NICARAGUA: 'NI', wx.LANGUAGE_SPANISH_PANAMA: 'PA', wx.LANGUAGE_SPANISH_PARAGUAY: 'PY', wx.LANGUAGE_SPANISH_PERU: 'PE', wx.LANGUAGE_SPANISH_PUERTO_RICO: 'PR', wx.LANGUAGE_SPANISH_URUGUAY: 'UY', wx.LANGUAGE_SPANISH_US: 'US', wx.LANGUAGE_SPANISH_VENEZUELA: 'VE', wx.LANGUAGE_SWAHILI: 'KE', wx.LANGUAGE_SWEDISH: 'SE', wx.LANGUAGE_SWEDISH_FINLAND: 'FI', wx.LANGUAGE_TAGALOG: 'PH', wx.LANGUAGE_TAMIL: 'IN', wx.LANGUAGE_TATAR: 'RU', wx.LANGUAGE_TELUGU: 'IN', wx.LANGUAGE_THAI: 'TH', wx.LANGUAGE_TURKISH: 'TR', wx.LANGUAGE_UKRAINIAN: 'UA', wx.LANGUAGE_URDU: 'PK', wx.LANGUAGE_URDU_INDIA: 'IN', wx.LANGUAGE_URDU_PAKISTAN: 'PK', wx.LANGUAGE_UZBEK: 'UZ', wx.LANGUAGE_UZBEK_CYRILLIC: 'UZ', wx.LANGUAGE_UZBEK_LATIN: 'UZ', wx.LANGUAGE_VIETNAMESE: 'VN', wx.LANGUAGE_WELSH: 'GB', wx.LANGUAGE_XHOSA: 'ZA', wx.LANGUAGE_ZULU: 'ZA', # manually defined language/country mapping wx.LANGUAGE_ABKHAZIAN: 'GE', wx.LANGUAGE_AFAR: 'ET', wx.LANGUAGE_AMHARIC: 'ET', wx.LANGUAGE_ASSAMESE: 'IN', wx.LANGUAGE_AYMARA: 'BO', wx.LANGUAGE_ARABIC: 'SA', wx.LANGUAGE_BASHKIR: 'RU', wx.LANGUAGE_BHUTANI: 'BT', wx.LANGUAGE_BIHARI: 'IN', wx.LANGUAGE_BISLAMA: 'VU', wx.LANGUAGE_BURMESE: 'MM', wx.LANGUAGE_CAMBODIAN: 'KH', wx.LANGUAGE_CORSICAN: 'FR', wx.LANGUAGE_ESPERANTO: 'ESPERANTO', wx.LANGUAGE_FIJI: 'FJ', wx.LANGUAGE_GUARANI: 'PY', wx.LANGUAGE_HAUSA: 'NG', wx.LANGUAGE_INTERLINGUA: 'US', wx.LANGUAGE_INTERLINGUE: 'US', wx.LANGUAGE_INUPIAK: 'US', wx.LANGUAGE_JAVANESE: 'IN', wx.LANGUAGE_KASHMIRI: 'IN', wx.LANGUAGE_KINYARWANDA: 'RW', wx.LANGUAGE_KIRUNDI: 'BI', wx.LANGUAGE_KONKANI: 'IN', wx.LANGUAGE_KURDISH: 'IQ', wx.LANGUAGE_LAOTHIAN: 'LA', wx.LANGUAGE_LATIN: 'VA', wx.LANGUAGE_LINGALA: 'CD', wx.LANGUAGE_MALAGASY: 'MG', wx.LANGUAGE_MANIPURI: 'IN', wx.LANGUAGE_MOLDAVIAN: 'MD', wx.LANGUAGE_NAURU: 'NR', wx.LANGUAGE_OROMO: 'ET', wx.LANGUAGE_QUECHUA: 'BO', wx.LANGUAGE_SAMOAN: 'WS', wx.LANGUAGE_SANGHO: 'CF', wx.LANGUAGE_SCOTS_GAELIC: 'GB', wx.LANGUAGE_SERBO_CROATIAN: 'HR', wx.LANGUAGE_SESOTHO: 'ZA', wx.LANGUAGE_SHONA: 'ZW', wx.LANGUAGE_SINDHI: 'PK', wx.LANGUAGE_SINHALESE: 'IN', wx.LANGUAGE_SISWATI: 'SZ', wx.LANGUAGE_SOMALI: 'SB', wx.LANGUAGE_SUNDANESE: 'SD', wx.LANGUAGE_TAJIK: 'TJ', wx.LANGUAGE_TIBETAN: 'CN', wx.LANGUAGE_TIGRINYA: 'ET', wx.LANGUAGE_TONGA: 'TO', wx.LANGUAGE_TSONGA: 'MZ', wx.LANGUAGE_TURKMEN: 'TM', wx.LANGUAGE_TWI: 'GH', wx.LANGUAGE_UIGHUR: 'CN', wx.LANGUAGE_VOLAPUK: 'VOLAPUK', wx.LANGUAGE_WOLOF: 'SN', wx.LANGUAGE_YIDDISH: 'IL', wx.LANGUAGE_YORUBA: 'NG', wx.LANGUAGE_ZHUANG: 'CN', } LC_AVAILABLE, LC_ALL, LC_ONLY = 1, 2, 4 # wx.LANGUAGE_SERBIAN gives an error for me _wxLangIds = [n for n in dir(wx) if n.startswith('LANGUAGE_')] for _l in ('LANGUAGE_UNKNOWN', 'LANGUAGE_USER_DEFINED', 'LANGUAGE_SERBIAN'): if _l in _wxLangIds: _wxLangIds.remove(_l) def CreateLanguagesResourceLists(filter=LC_AVAILABLE, only=()): """ Returns a tuple of (bitmaps, language descriptions, language ids) """ icons = wx.ImageList(16, 11) names = [] langs = [] langIdNameMap = BuildLanguageCountryMapping() wxLangIds = [] for li in _wxLangIds: wxLI = getattr(wx, li) try: if (filter == LC_ONLY and wxLI in only) or \ (filter == LC_AVAILABLE and wx.Locale.IsAvailable(wxLI)) or \ (filter == LC_ALL): wxLangIds.append(wxLI) except wx.PyAssertionError: # invalid language assertions pass except AttributeError: # wx 2.6 wxLangIds.append(wxLI) langCodes = [(langIdNameMap[wxLangId], wxLangId) for wxLangId in wxLangIds if wxLangId in langIdNameMap] for lc, wxli in langCodes: l, cnt = lc.split('_') if cnt in flagart.catalog: bmp = flagart.catalog[cnt].getBitmap() else: bmp = flagart.catalog['BLANK'].getBitmap() icons.Add(bmp) name = wx.Locale.GetLanguageName(wxli) if wxli == wx.LANGUAGE_DEFAULT: #print cnt, name, lc, wxli name = 'Default: '+name names.append(name) langs.append(wxli) return icons, names, langs def GetLanguageFlag(lang): """ Returns a bitmap of the flag for the country of the language id """ langIdNameMap = BuildLanguageCountryMapping() if lang in langIdNameMap: cnt = langIdNameMap[lang].split('_')[1] if cnt in flagart.catalog: return flagart.catalog[cnt].getBitmap() return flagart.catalog['BLANK'].getBitmap() def BuildLanguageCountryMapping(): """ Builds a mapping of language ids to LANG_COUNTRY codes """ res = {} for name in _wxLangIds: n = 'wx.'+name wn = getattr(wx, name) li = wx.Locale.GetLanguageInfo(wn) if li: code = li.CanonicalName if wn in langIdCountryMap: # override, drop country if '_' in code: code = code.split('_')[0] code += '_'+langIdCountryMap[wn] # map unhandled to blank images elif '_' not in code: code += '_BLANK' res[wn] = code return res def GetWxIdentifierForLanguage(lang): """ Returns the language id as a string """ for n in dir(wx): if n.startswith('LANGUAGE_') and getattr(wx, n) == lang: return n raise Exception, 'Language %s not found'%lang #------------------------------------------------------------------------------- class LanguageListCtrl(wx.ListCtrl): """ wx.ListCtrl derived control that displays languages and flags """ def __init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.LC_REPORT | wx.LC_NO_HEADER | wx.LC_SINGLE_SEL, filter=LC_AVAILABLE, only=(), select=None, name='languagelistctrl'): wx.ListCtrl.__init__(self, parent, id, pos, size, style, name=name) self.SetUpFilter(filter, only) self.Language = select def SetUpFilter(self, filter=LC_AVAILABLE, only=()): """ Filters the languages displayed in the control """ lang = self.GetLanguage() self.filter, self.only = filter, only self.icons, self.choices, self.langs = CreateLanguagesResourceLists(filter, only) self.AssignImageList(self.icons, wx.IMAGE_LIST_SMALL) self.ClearAll() self.InsertColumn(0, '', width=175) for i in range(len(self.choices)): self.InsertImageStringItem(i, self.choices[i], i) self.SetLanguage(lang) def GetLanguage(self): """ Returns the language id for the currently selected language in the control """ idx = self.GetFirstSelected() if idx != -1: return self.langs[idx] else: None def SetLanguage(self, lang): """ Selects the given language ids item in the control """ if lang is not None: if lang in self.langs: idx = self.langs.index(lang) self.Select(idx) self.Focus(idx) Language = property(GetLanguage, SetLanguage, doc="See `GetLanguage` and `SetLanguage`") #------------------------------------------------------------------------------- if __name__ == '__main__': a = wx.PySimpleApp() print GetLanguageFlag(wx.LANGUAGE_AFRIKAANS) f=wx.Frame(None, -1) f.p=wx.Panel(f, -1) s=wx.BoxSizer(wx.VERTICAL) f.p.SetSizer(s) try: f.lc=LanguageChoice(f.p, pos = (220, 10), size = (200, 25)) s.Add(f.lc, 0, wx.GROW) except: pass f.llc=LanguageListCtrl(f.p, pos = (10, 10), size = (200, 200), filter=LC_ONLY, only=(wx.LANGUAGE_AFRIKAANS, wx.LANGUAGE_ENGLISH, wx.LANGUAGE_FRENCH, wx.LANGUAGE_GERMAN, wx.LANGUAGE_ITALIAN, wx.LANGUAGE_PORTUGUESE_BRAZILIAN, wx.LANGUAGE_SPANISH), select=wx.LANGUAGE_ENGLISH) ## filter=LC_ALL) s.Add(f.llc, 1, wx.GROW) f.Show() a.MainLoop()