Translating User Interfaces

Tutorial - Adding translations to the PyQT5 based python app

Brief Summary
instructions on translating the eyes17 GUI
June 10, 2020
Jithin B.P.

Install dependencies

sudo apt install qttools5-dev-tools

Quick Start

  • navigate to expeyes-programs/eyes17/lang
  • create new .ts file. e.g. , for arabic the locale is called ar
    • touch ar.ts
    • make clean
    • make
  • linguist ar.ts

Set the target language when linguist prompts you

Select target language

Select each phrase and input the translation

Select target language

ar.ts file after setting start text

	<location filename="../" line="103"/>
	<translatorcomment>Aibda alan</translatorcomment>
	<translation type="unfinished">ابدأ الآن</translation>

Add new language as an option in

open eyes17/ and modify the language array

languages = [
    Language('fr_FR', 'French',    'Français', locales),
    Language('en_IN', 'English',   'English',  locales),
    Language('es_ES', 'Spanish',   'Español',  locales),
    Language('ml_IN', 'Malayalam', 'മലയാളം',  locales),
    Language('ta_IN', 'Tamil',     'தமிழ்',    locales),
    Language('te_IN', 'Telugu',    'తెలుగు',    locales), 
    Language('mr_IN', 'Marathi',   'मराठी',     locales),
    Language('gu_IN', 'Gujarati',  'ગુજરાતી',    locales),
    Language('kn_IN', 'Kannada',   'ಕನ್ನಡ',     locales),
    Language('bn_IN', 'Bengali',   'বাংলা',     locales),
    Language('pa_IN', 'Punjabi',   'ਪੰਜਾਬੀ',     locales),
    Language('or_IN', 'Oriya',     'ଓଡ଼ିଆ',     locales),
    Language('hi_IN', 'Hindi',     'हिन्दी',      locales),
    Language('ar_BH', 'Arabic',     'العربية',      locales)

Arabic has now been added

Select target language