Add configuration option to select the user interface language. Fixes #4194

2026-01-06 16:44:06 +00:00 · 2009-01-24 20:26:23 +01:00
parent b677d094d7
commit a38a4fc938
5 changed files with 106 additions and 16 deletions
--- a/picard/const.py
+++ b/picard/const.py
@@ -301,3 +301,39 @@ RELEASE_COUNTRIES = {
    u'XW': N_('[Worldwide]'),
    u'YU': N_('Yugoslavia (historical, 1918-1992)'),
 }
+
+# List of available user interface languages
+UI_LANGUAGES = [
+    (u'ca', u'Català', N_(u'Catalan')),
+    (u'cs', u'Čeština', N_(u'Czech')),
+    (u'cy', u'Cymraeg', N_(u'Welsh')),
+    (u'da', u'Dansk', N_(u'Danish')),
+    (u'de', u'Deutsch', N_(u'German')),
+    (u'en', u'English', N_(u'English')),
+    (u'en_CA', u'English (Canada)', N_(u'English (Canada)')),
+    (u'en_GB', u'English (UK)', N_(u'English (UK)')),
+    (u'es', u'Español', N_(u'Spanish')),
+    (u'fa', u'فارسی', N_(u'Persian')),
+    (u'fi', u'Suomi', N_(u'Finnish')),
+    (u'fr', u'Français', N_(u'French')),
+    (u'fy', u'Frysk', N_(u'Frisian')),
+    (u'he', u'עברית', N_(u'Hebrew')),
+    (u'hu', u'Magyar', N_(u'Hungarian')),
+    (u'is', u'Íslenska', N_(u'Islandic')),
+    (u'it', u'Italiano', N_(u'Italian')),
+    (u'kn', u'ಕನ್ನಡ ', N_(u'Kannada')),
+    (u'ko', u'한국어', N_(u'Korean')),
+    (u'lt', u'Lietuvių', N_(u'Lithuanian')),
+    (u'nb', u'Norsk bokmål', N_(u'Norwegian Bokmal')),
+    (u'nl', u'Nederlands', N_(u'Dutch')),
+    (u'pl', u'Polski', N_(u'Polish')),
+    (u'pt', u'Português', N_(u'Portuguese')),
+    (u'pt_BR', u'Português do Brasil', N_(u'Brazilian Portuguese')),
+    (u'ro', u'Română', N_(u'Romanian')),
+    (u'ru', u'Pyccĸий', N_(u'Russian')),
+    (u'sco', u'Scots leid', N_(u'Scots')),
+    (u'sk', u'Slovenčina', N_(u'Slovak')),
+    (u'sl', u'Slovenščina', N_(u'Slovenian')),
+    (u'sv', u'Svenska', N_(u'Swedish')),
+    (u'zh_CN', u'中文', N_(u'Chinese')),
+]
--- a/picard/tagger.py
+++ b/picard/tagger.py
@@ -204,6 +204,9 @@ class Tagger(QtGui.QApplication):

    def setup_gettext(self, localedir):
        """Setup locales, load translations, install gettext functions."""
+        if self.config.setting["ui_language"]:
+            os.environ['LANGUAGE'] = ''
+            os.environ['LANG'] = self.config.setting["ui_language"]
        if sys.platform == "win32":
            try:
                locale.setlocale(locale.LC_ALL, os.environ["LANG"])
--- a/picard/ui/options/interface.py
+++ b/picard/ui/options/interface.py
@@ -17,9 +17,12 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

-from picard.config import BoolOption
+from PyQt4 import QtCore, QtGui
+from picard.config import BoolOption, TextOption
 from picard.ui.options import OptionsPage, register_options_page
 from picard.ui.ui_options_interface import Ui_InterfaceOptionsPage
+from picard.const import UI_LANGUAGES
+import operator


 class InterfaceOptionsPage(OptionsPage):
@@ -34,23 +37,39 @@ class InterfaceOptionsPage(OptionsPage):
        BoolOption("setting", "toolbar_show_labels", True),
        BoolOption("setting", "toolbar_multiselect", False),
        BoolOption("setting", "use_adv_search_syntax", False),
+        TextOption("setting", "ui_language", u""),
    ]

    def __init__(self, parent=None):
        super(InterfaceOptionsPage, self).__init__(parent)
        self.ui = Ui_InterfaceOptionsPage()
        self.ui.setupUi(self)
+        self.ui.ui_language.addItem(_('System default'), QtCore.QVariant(''))
+        language_list = [(l[0], l[1], _(l[2])) for l in UI_LANGUAGES]
+        for lang_code, native, translation in sorted(language_list, key=operator.itemgetter(2)):
+            if native and native != translation:
+                name = u'%s (%s)' % (translation, native)
+            else:
+                name = translation
+            self.ui.ui_language.addItem(name, QtCore.QVariant(lang_code))

    def load(self):
        self.ui.toolbar_show_labels.setChecked(self.config.setting["toolbar_show_labels"])
        self.ui.toolbar_multiselect.setChecked(self.config.setting["toolbar_multiselect"])
        self.ui.use_adv_search_syntax.setChecked(self.config.setting["use_adv_search_syntax"])
+        current_ui_language = QtCore.QVariant(self.config.setting["ui_language"])
+        self.ui.ui_language.setCurrentIndex(self.ui.ui_language.findData(current_ui_language))

    def save(self):
        self.config.setting["toolbar_show_labels"] = self.ui.toolbar_show_labels.isChecked()
        self.config.setting["toolbar_multiselect"] = self.ui.toolbar_multiselect.isChecked()
        self.config.setting["use_adv_search_syntax"] = self.ui.use_adv_search_syntax.isChecked()
        self.tagger.window.update_toolbar_style()
+        new_language = self.ui.ui_language.itemData(self.ui.ui_language.currentIndex()).toString()
+        if new_language != self.config.setting["ui_language"]:
+            self.config.setting["ui_language"] = self.ui.ui_language.itemData(self.ui.ui_language.currentIndex()).toString()
+            dialog = QtGui.QMessageBox(QtGui.QMessageBox.Information, _('Language changed'), _('You have changed the interface language. You have to restart Picard in order for the change to take effect.'), QtGui.QMessageBox.Ok, self)
+            dialog.exec_()


 register_options_page(InterfaceOptionsPage)
--- a/picard/ui/ui_options_interface.py
+++ b/picard/ui/ui_options_interface.py
@@ -2,8 +2,8 @@

 # Form implementation generated from reading ui file 'ui/options_interface.ui'
 #
-# Created: Fri Mar 28 08:55:16 2008
-#      by: PyQt4 UI code generator 4.3
+# Created: Sat Jan 24 18:12:02 2009
+#      by: PyQt4 UI code generator 4.4.3
 #
 # WARNING! All changes made in this file will be lost!

@@ -12,32 +12,36 @@ from PyQt4 import QtCore, QtGui
 class Ui_InterfaceOptionsPage(object):
    def setupUi(self, InterfaceOptionsPage):
        InterfaceOptionsPage.setObjectName("InterfaceOptionsPage")
-        InterfaceOptionsPage.resize(QtCore.QSize(QtCore.QRect(0,0,276,196).size()).expandedTo(InterfaceOptionsPage.minimumSizeHint()))
-
+        InterfaceOptionsPage.resize(287, 200)
        self.vboxlayout = QtGui.QVBoxLayout(InterfaceOptionsPage)
        self.vboxlayout.setObjectName("vboxlayout")
-
        self.groupBox_2 = QtGui.QGroupBox(InterfaceOptionsPage)
        self.groupBox_2.setObjectName("groupBox_2")
-
        self.vboxlayout1 = QtGui.QVBoxLayout(self.groupBox_2)
        self.vboxlayout1.setObjectName("vboxlayout1")
-
        self.toolbar_show_labels = QtGui.QCheckBox(self.groupBox_2)
        self.toolbar_show_labels.setObjectName("toolbar_show_labels")
        self.vboxlayout1.addWidget(self.toolbar_show_labels)
-
        self.toolbar_multiselect = QtGui.QCheckBox(self.groupBox_2)
        self.toolbar_multiselect.setObjectName("toolbar_multiselect")
        self.vboxlayout1.addWidget(self.toolbar_multiselect)
-
        self.use_adv_search_syntax = QtGui.QCheckBox(self.groupBox_2)
        self.use_adv_search_syntax.setObjectName("use_adv_search_syntax")
        self.vboxlayout1.addWidget(self.use_adv_search_syntax)
+        self.label = QtGui.QLabel(self.groupBox_2)
+        self.label.setObjectName("label")
+        self.vboxlayout1.addWidget(self.label)
+        self.horizontalLayout = QtGui.QHBoxLayout()
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.ui_language = QtGui.QComboBox(self.groupBox_2)
+        self.ui_language.setObjectName("ui_language")
+        self.horizontalLayout.addWidget(self.ui_language)
+        spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.horizontalLayout.addItem(spacerItem)
+        self.vboxlayout1.addLayout(self.horizontalLayout)
        self.vboxlayout.addWidget(self.groupBox_2)
-
-        spacerItem = QtGui.QSpacerItem(220,61,QtGui.QSizePolicy.Minimum,QtGui.QSizePolicy.Expanding)
-        self.vboxlayout.addItem(spacerItem)
+        spacerItem1 = QtGui.QSpacerItem(220, 61, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
+        self.vboxlayout.addItem(spacerItem1)

        self.retranslateUi(InterfaceOptionsPage)
        QtCore.QMetaObject.connectSlotsByName(InterfaceOptionsPage)
@@ -47,4 +51,5 @@ class Ui_InterfaceOptionsPage(object):
        self.toolbar_show_labels.setText(_("Show text labels under icons"))
        self.toolbar_multiselect.setText(_("Allow selection of multiple directories"))
        self.use_adv_search_syntax.setText(_("Use advanced query syntax"))
+        self.label.setText(_("User interface language:"))

--- a/ui/options_interface.ui
+++ b/ui/options_interface.ui
@@ -5,8 +5,8 @@
   <rect>
    <x>0</x>
    <y>0</y>
-    <width>276</width>
-    <height>196</height>
+    <width>287</width>
+    <height>200</height>
   </rect>
  </property>
  <layout class="QVBoxLayout" >
@@ -37,6 +37,33 @@
        </property>
       </widget>
      </item>
+      <item>
+       <widget class="QLabel" name="label" >
+        <property name="text" >
+         <string>User interface language:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout" >
+        <item>
+         <widget class="QComboBox" name="ui_language" />
+        </item>
+        <item>
+         <spacer name="horizontalSpacer" >
+          <property name="orientation" >
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0" >
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
     </layout>
    </widget>
   </item>
@@ -45,7 +72,7 @@
     <property name="orientation" >
      <enum>Qt::Vertical</enum>
     </property>
-     <property name="sizeHint" >
+     <property name="sizeHint" stdset="0" >
      <size>
       <width>220</width>
       <height>61</height>