Auto-translating software

babyfut.py

@@ -11,7 +11,7 @@ import sys
 import logging
 from os.path import dirname, abspath, join
 
-from PyQt5 import QtWidgets, QtCore
+from PyQt5 import QtCore
 from PyQt5.QtWidgets import QMainWindow, QApplication
 
 def getContent(path):
@@ -28,11 +28,10 @@ def getMainWin():
 	return None
 
 if __name__=='__main__':
-	print(__package__)
+	__package__ = 'Babyfut'
 	from Babyfut.ui.mainwin import MainWin
 	from Babyfut.modules import GameModule
 	from Babyfut.core.player import Side
-	from Babyfut.core.settings import Settings
 	from Babyfut.core.input import GPIOThread
 	from Babyfut.core.database import Database
 	from Babyfut.core.replay import Replay as ReplayThread
@@ -41,12 +40,7 @@ if __name__=='__main__':
 		#logging.basicConfig(filename='babyfoot.log', level=logging.DEBUG)
 		logging.basicConfig(level=logging.DEBUG)
 
-		app = QtWidgets.QApplication(sys.argv)
-		lang = Settings['ui.language']
-		qtTranslator = QtCore.QTranslator()
-		if lang!='en' and qtTranslator.load("translations/babyfut_{}.qm".format(lang)):
-			app.installTranslator(qtTranslator)
-
+		app = QApplication(sys.argv)
 		myapp = MainWin()
 
 		if ReplayThread.isCamAvailable():

core/module.py

@@ -15,11 +15,11 @@ class Module(QWidget):
 		self.mainwin = parent
 		self.ui = widget
 		self.ui.setupUi(self)
-	
+
 	def switchModule(self, new_type):
 		curmod_idx = self.mainwin.findMod(type(self))
 		newmod_idx = self.mainwin.findMod(new_type)
-		
+
 		if curmod_idx<0:
 			logging.error('Unknown panel {}'.format(type(self)))
 		elif newmod_idx<0:
@@ -28,26 +28,27 @@ class Module(QWidget):
 			# Unfocus the current module
 			if QApplication.focusWidget() != None:
 				QApplication.focusWidget().clearFocus()
-			
+
 			# Swap modules by unloading, changing the ui then loading
 			self.mainwin.modules[curmod_idx].unload()
 			self.mainwin.ui.panels.setCurrentIndex(newmod_idx)
 			self.mainwin.ui.panels.setFocusProxy(self.mainwin.modules[newmod_idx])
 			self.mainwin.modules[newmod_idx].setFocus()
-			
+
 			# Select first element of the Module
 			self.mainwin.modules[newmod_idx].focusNextChild()
 			self.mainwin.modules[newmod_idx].focusPreviousChild()
+			self.mainwin.modules[newmod_idx].ui.retranslateUi(self.mainwin)
 			self.mainwin.modules[newmod_idx].load()
 
 	def send(self, to, **kwargs):
 		mod_idx = self.mainwin.findMod(to)
-		
+
 		if mod_idx<0:
 			logging.error('Unknown panel {}'.format(to))
 		else:
 			self.mainwin.modules[mod_idx].other(**kwargs)
-	
+
 	def load(self):
 		logging.warning('Unimplemented method "load" for {}'.format(self.__class__))
 

translations/babyfut_fr.ts

@@ -245,6 +245,21 @@
         <source>Privacy</source>
         <translation>Vie Privée</translation>
     </message>
+    <message>
+        <location filename="../modules/authleague.py" line="51"/>
+        <source>{} Victories</source>
+        <translation>{} Victoires</translation>
+    </message>
+    <message>
+        <location filename="../modules/authleague.py" line="52"/>
+        <source>{} Games Played</source>
+        <translation>{} Parties Jouées</translation>
+    </message>
+    <message>
+        <location filename="../modules/authleague.py" line="53"/>
+        <source>{} Goals Scored</source>
+        <translation>{} Buts Marqués</translation>
+    </message>
     <message encoding="UTF-8">
         <location filename="../ui/options_ui.py" line="229"/>
         <source>Français</source>
@@ -285,7 +300,7 @@
 <byte value="x9"/><byte value="x9"/><byte value="x9"/>&lt;li&gt;Your Picture (if public)&lt;/li&gt;
 <byte value="x9"/><byte value="x9"/><byte value="x9"/>&lt;li&gt;...&lt;/li&gt;
 <byte value="x9"/><byte value="x9"/>&lt;/ul&gt;
-<byte value="x9"/><byte value="x9"/>&lt;/p&gt; 
+<byte value="x9"/><byte value="x9"/>&lt;/p&gt;
 
 <byte value="x9"/><byte value="x9"/>&lt;p&gt;
 <byte value="x9"/><byte value="x9"/>That way players can keep track of their score and compare it with others.

ui/mainwin.py

@@ -5,20 +5,28 @@
 """
 
 import os
+from os.path import join, dirname, abspath
+import logging
 OnRasp = os.uname()[1] == 'raspberrypi'
 
 from PyQt5 import QtWidgets
 from PyQt5.QtWidgets import QGraphicsBlurEffect, QApplication
-from PyQt5.QtCore import QTime, Qt
+from PyQt5.QtCore import Qt, QTime, QTranslator
 
-from Babyfut.ui.main_ui import Ui_MainWindow
 from Babyfut import modules
+from Babyfut.ui.main_ui import Ui_MainWindow
+from Babyfut.core.settings import Settings
 
 class MainWin(QtWidgets.QMainWindow):
+	DEFAULT_LANG = 'en'
+	TR_PATH = join(dirname(dirname(abspath(__file__))), 'translations/')
+
 	def __init__(self, parent=None):
 		QtWidgets.QWidget.__init__(self, parent)
 		self.ui = Ui_MainWindow()
 		self.ui.setupUi(self)
+		self.lang = MainWin.DEFAULT_LANG
+		self._retranslateUI()
 
 		#Background blur
 		bgBlur = QGraphicsBlurEffect()
@@ -73,11 +81,34 @@ class MainWin(QtWidgets.QMainWindow):
 			self.modules[modIdx].other(**msg)
 
 	def _loadSettings(self):
-		from Babyfut.core.settings import Settings
-
 		if Settings['ui.fullscreen']:
 			self.showFullScreen()
 			QApplication.setOverrideCursor(Qt.BlankCursor);
 		else:
 			self.showNormal()
 			QApplication.setOverrideCursor(Qt.ArrowCursor);
+
+		self._retranslateUI()
+
+	def _retranslateUI(self):
+		app = QApplication.instance()
+		oldlang = self.lang
+		newlang = Settings['ui.language']
+
+		if newlang==oldlang:
+			pass # Nothing to do
+
+		elif newlang!=MainWin.DEFAULT_LANG:
+			self.translator = QTranslator()
+			if self.translator.load("babyfut_{}".format(newlang), MainWin.TR_PATH):
+				logging.info('Installing \'{}\''.format(newlang))
+				app.installTranslator(self.translator)
+			else:
+				logging.warn('Could not open translation file for \'{}\' in path "{}"'.format(newlang, MainWin.TR_PATH))
+
+		elif newlang==MainWin.DEFAULT_LANG:
+			logging.info('Installing language \'{}\''.format(newlang))
+			app.removeTranslator(self.translator)
+			self.translator = None
+
+		self.lang = newlang