From f0be0e8855ccf7cb60422c820439fb51a02749cf Mon Sep 17 00:00:00 2001
From: JP Cimalando <jp-dev@inbox.ru>
Date: Thu, 21 Mar 2019 20:57:08 +0100
Subject: [PATCH] Search and load translation files at frontend startup

---
 source/frontend/carla_app.py | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/source/frontend/carla_app.py b/source/frontend/carla_app.py
index b0d6a8662..f4322dfdf 100644
--- a/source/frontend/carla_app.py
+++ b/source/frontend/carla_app.py
@@ -19,7 +19,7 @@
 # ------------------------------------------------------------------------------------------------------------
 # Imports (Global)
 
-from PyQt5.QtCore import QT_VERSION, Qt, QCoreApplication, QSettings
+from PyQt5.QtCore import QT_VERSION, Qt, QCoreApplication, QSettings, QTranslator, QLocale, QLibraryInfo
 from PyQt5.QtGui import QColor, QPalette
 from PyQt5.QtWidgets import QApplication
 
@@ -57,6 +57,22 @@ class CarlaApplication(object):
         else:
             stylesDir = ""
 
+        # Set up translations
+        currentLocale = QLocale()
+        appTranslator = QTranslator()
+        sysTranslator = None
+        pathTranslations = os.path.join(pathResources, "translations")
+        if appTranslator.load(currentLocale, "carla", "_", pathTranslations):
+            sysTranslator = QTranslator()
+            pathSysTranslations = pathTranslations
+            if not sysTranslator.load(currentLocale, "qt", "_", pathSysTranslations):
+                pathSysTranslations = QLibraryInfo.location(QLibraryInfo.TranslationsPath)
+                sysTranslator.load(currentLocale, "qt", "_", pathSysTranslations)
+        else:
+            appTranslator = None
+        self.fAppTranslator = appTranslator
+        self.fSysTranslator = sysTranslator
+
         # base settings
         settings    = QSettings("falkTX", appName)
         useProTheme = MACOS or settings.value(CARLA_KEY_MAIN_USE_PRO_THEME, CARLA_DEFAULT_MAIN_USE_PRO_THEME, type=bool)
@@ -234,6 +250,10 @@ class CarlaApplication(object):
         self.fApp.setApplicationVersion(VERSION)
         self.fApp.setOrganizationName("falkTX")
 
+        if self.fAppTranslator is not None:
+            self.fApp.installTranslator(self.fAppTranslator)
+            self.fApp.installTranslator(self.fSysTranslator)
+
         if gCarla.nogui:
             return