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Commit f33d34c3 authored by Tijmen de Mes's avatar Tijmen de Mes
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Added preference for changing interface language

parent 97e33b18
Show whitespace changes
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Showing with 168 additions and 11 deletions
blink/preferences.py
View file @ f33d34c3
import os
import re
import urllib.parse
from PyQt5 import uic
from PyQt5.QtCore import Qt, QEvent, QRegExp
from PyQt5.QtGui import QFont, QRegExpValidator, QValidator
from PyQt5.QtWidgets import QActionGroup, QButtonGroup, QFileDialog, QListView, QListWidgetItem, QMessageBox, QSpinBox, QStyle, QStyleOptionComboBox, QStyledItemDelegate
from PyQt5.QtWidgets import QActionGroup, QApplication, QButtonGroup, QFileDialog, QListView, QListWidgetItem, QMessageBox, QSpinBox, QStyle, QStyleOptionComboBox, QStyledItemDelegate
from application import log
from application.notification import IObserver, NotificationCenter
......@@ -33,6 +34,35 @@ from blink.util import QSingleton, call_in_gui_thread, run_in_gui_thread
__all__ = ['PreferencesWindow', 'AccountListView', 'SIPPortEditor']
class LanguageError(Exception): pass
class Language(object):
filename_regex = re.compile(r'(\w+)_(\w+).*\.(\w+$)')
mapping = {"default": "System default",
"en": "English",
"nl": "Nederlands",
"ro": "Română"}
def __init__(self, file):
print(file)
if file in ['default', 'en']:
self.name = self.mapping[file]
self.language_code = file
return
match = self.filename_regex.match(file)
if match[3] != 'qm':
raise LanguageError('Unsupported file')
try:
self.name = self.mapping[match[2]]
except KeyError:
raise LanguageError('Unsupported file')
self.language_code = match[2]
# LineEdit and ComboBox validators
#
class IDDPrefixValidator(QRegExpValidator):
......@@ -354,6 +384,7 @@ class PreferencesWindow(base_class, ui_class, metaclass=QSingleton):
# Interface
self.history_name_and_uri_button.clicked.connect(self._SH_HistoryNameAndUriButtonClicked)
self.language_button.activated[int].connect(self._SH_LanguageButtonActivated)
# Setup initial state (show the accounts page right after start)
self.accounts_action.trigger()
......@@ -439,6 +470,19 @@ class PreferencesWindow(base_class, ui_class, metaclass=QSingleton):
self.idd_prefix_button.setValidator(IDDPrefixValidator(self))
self.prefix_button.setValidator(PrefixValidator(self))
# Languages
self.language_button.clear()
languages_path = Resources.get('i18n')
self.language_button.addItem('System Default', Language('default'))
self.language_button.addItem('English', Language('en'))
for language_file in os.listdir(languages_path):
try:
language = Language(language_file)
except LanguageError:
pass
else:
self.language_button.addItem(language.name, language)
# Adding the button group in designer has issues on Ubuntu 10.04
self.sip_transports_button_group = QButtonGroup(self)
self.sip_transports_button_group.setObjectName("sip_transports_button_group")
......@@ -781,6 +825,13 @@ class PreferencesWindow(base_class, ui_class, metaclass=QSingleton):
self.history_name_and_uri_button.setChecked(blink_settings.interface.show_history_name_and_uri)
language_index = self.language_button.findText(Language.mapping[blink_settings.interface.language])
if language_index == -1:
language_index = 0
blink_settings.interface.language = self.language_button.itemData(language_index).language_code
blink_settings.save()
self.language_button.setCurrentIndex(language_index)
def load_account_settings(self, account):
"""Load the account settings from configuration into the UI controls"""
settings = SIPSimpleSettings()
......@@ -1871,6 +1922,20 @@ class PreferencesWindow(base_class, ui_class, metaclass=QSingleton):
settings.interface.show_history_name_and_uri = checked
settings.save()
def _SH_LanguageButtonActivated(self, index):
data = self.language_button.itemData(index)
settings = BlinkSettings()
if data.language_code != settings.interface.language:
settings.interface.language = data.language_code
settings.save()
title = "Restart required"
question = "The application language was changed. A restart is required to apply the change. Would you like to restart now?"
if QMessageBox.question(self, title, question) == QMessageBox.No:
return
blink = QApplication.instance()
blink.restart()
@run_in_gui_thread
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
......
resources/preferences.ui
View file @ f33d34c3
......@@ -3724,6 +3724,19 @@
<property name="spacing">
<number>5</number>
</property>
<item row="1" column="0">
<widget class="Line" name="line_14">
<property name="baseSize">
<size>
<width>0</width>
<height>10</height>
</size>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_6">
<property name="font">
......@@ -3737,7 +3750,86 @@
</property>
</widget>
</item>
<item row="3" column="0">
<item row="6" column="0">
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label_8">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Preferred">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<weight>50</weight>
<bold>false</bold>
</font>
</property>
<property name="text">
<string>Interface Language:</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="language_button">
<property name="currentText">
<string>System Default</string>
</property>
<property name="currentIndex">
<number>0</number>
</property>
<property name="sizeAdjustPolicy">
<enum>QComboBox::AdjustToContents</enum>
</property>
<item>
<property name="text">
<string>System Default</string>
</property>
</item>
<item>
<property name="text">
<string notr="true">English</string>
</property>
</item>
<item>
<property name="text">
<string notr="true" comment="nl">Nederlands</string>
</property>
</item>
<item>
<property name="text">
<string notr="true" comment="ro">Română</string>
</property>
</item>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<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>
<item row="5" column="0">
<widget class="Line" name="line_15">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item row="8" column="0">
<spacer name="verticalSpacer_5">
<property name="orientation">
<enum>Qt::Vertical</enum>
......@@ -3757,16 +3849,16 @@
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="Line" name="line_14">
<property name="baseSize">
<size>
<width>0</width>
<height>10</height>
</size>
<item row="4" column="0">
<widget class="QLabel" name="label_7">
<property name="font">
<font>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
<property name="text">
<string>Localization</string>
</property>
</widget>
</item>
......
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