Besides the language that your module was designed (the default language) you may add other languages for which your module is translated and executed. Each language is specified by its Locale which is defined by the primary language or the primary language and the region, as some languages vary from region to region.
You can translate the following elements of your module:
- Text in the screens;
- Screens Title;
- Labels of Buttons, processes, and process activities;
- Instructions of Human Activities;
- Text in Links;
- Special List Options of the Combo Box widget;
- Messages displayed to the end user that are embedded in the application (validation messages, widgets' confirmation, and empty messages);
- Static Entities (make sure the
Use Translationsadvanced property is enabled).
From the translation process view, the elements that you can translate will be considered translatable Resources.
Add Other Languages
All the Locales are expressed according to the RFC 1766 standard format. Here are some examples:
|en: English||fr: French||pt: Portuguese||es: Spanish|
|en-GB: English (United Kingdom)||fr-CA: French (Canada)||pt-BR: Portuguese (Brazil)||es-AR: Spanish (Argentina)|
|en-US: English (United States)||fr-FR: French (France)||pt-PT: Portuguese (Portugal)||es-ES: Spanish (Spain)|
To add a language Locale, do the following:
- Right-click the Multilingual Locales folder in the elements tree of the Interface Tab and select Add Locale... option;
- Select the language Locale to be added from the Select Locale window.
If an element has no translation defined for the language region while executing the application, the translation defined in the primary language is used.
Resources Translation Process
The translation of your module is made using files containing the translatable resources. OutSystems exports the translatable resources to these files, which are sent to the translator, and then, after being translated, imported back to your module.
Export the Resources for Translation
To export your translatable resources to files, select the option Export Language Resources in the Module menu or right-click the Multilingual Locales folder, and then select one of the following file formats:
OutSystems Platform exports all translatable resources to a single Excel file listed in lines and columns as follows:
Key: the key of the translatable resource. It is unique within the eSpace and it does not change. New translatable resources get a different key.
Location: the location of the translatable resource in the eSpace.
Text to be translated: the text to be translated.
Locale(s): columns for each language locale in your eSpace. Set the translated text here, however, if you want to keep using the original text just leave the translation text empty.
- .resX (.NET resource format)
OutSystems exports all translatable resources to .resX files, one file for each language locale in your module and one more file for the module default language. The translatable resources information is organized in a XML way consisting basically in pairs of
<name, value>, although a comment is also added:
* Name: The name (key) of the translatable resource. It is unique within the eSpace and it does not change. New translatable resources get a different name.
Value: This is the field where you should put the translated text replacing the existing one.
Comment: The location of the translatable resource in the module.
Depending on the .NET Framework you are using, the translatable resource files can have more attributes than these, but they are ignored by the Service Studio.
After selecting the file format, Service Studio displays a window for you to select where to save the files. Notice that no file name is asked and this is because Service Studio uses fixed names for its language translatable resource files, as follows:
- Excel Files
- The name of the Excel file obeys to the following rule:
<eSpace name> + 'Language' + '.' + <Excel extension>. For example, if your module name is 'Recruitment' the language translatable resources file name is 'RecruitmentLanguage.xls'.
- .resX Files
- The name of the .resX files obey to the following rule:
<eSpace name> + 'Language' + '.' + <Language locale> + '.resX'. For example, if your module name is 'Recruitment' and has the following language locales: 'French (France)' (fr-FR) and 'French (Canada)' (fr-CA). Three files are generated: 'RecruitmentLanguage.fr-FR.resX', 'RecruitmentLanguage.fr-CA.resX, and 'RecruitmentLanguage.resX' (for the default language).
Export the Images for Translation
Your Images must be manually exported by saving them to files. For that, right-click each original image to be translated and select Save Image As... option to save the image. Repeat this procedure for each language you have to translate the image.
Name your translated images using the convention:
<image name> + '.' + <language locale> + '.' + <image extension>. This allows Service Studio to automatically determine the locale when you add the translated image.
Import the Translations of the Resources
To import the translations of your translatable resources back to the module, select the option Import Language Resources in the Module menu, or right-click the Multilingual Locales folder. The development environment displays a window for you to select the file to be imported from one of the following formats:
- Excel Files
- Select the Excel file containing your translatable resources translations to be imported: all languages translations are updated.
- .resX Files
- Select the .resX file for the language you wish to import the translatable resources translations: only the translations for the imported language are updated.
Import Translated Images
Your translated Images must be manually imported in one of two ways:
The translated image already exists: right-click the translated Image, select Change Localized Image... option and select the new translated image.
The translated image does not exist: add the translated image.
To add an image for a specific language, do the following:
- Go to the Images folder in the elements tree of the Interface Tab;
- Right-click the original image and select Add Localized Image option;
- Select the image and add it;
- Select the new added localized image and set its
Localeproperty with the right language locale.
Change the Application Language
You may change the language in which the application is running using the SetCurrentLocale System Action.
As an example, use this System Action to allow the end-user to change the operating language of your application:
Each flag has a link that, when pressed, invokes a screen action that changes the language locale. Here is the example for the Spanish flag:
Spanish Flag Link
'ChangeLanguage' Action Flow