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ability to change language

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This commit is contained in:
Andreas Huber
2022-02-06 15:37:26 +01:00
parent 95634355c2
commit 6573580f3c
8 changed files with 158 additions and 82 deletions
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5
raven/i18n.py
View File

@@ -2,11 +2,14 @@ import gettext
import os
from pathlib import Path
from raven.pluginregistry import PluginRegistry
from settingsstore import SettingsStore
settings = SettingsStore.load()
locale = os.environ['LANG'] if os.environ['LANG'] else "en"
print("locale1: %s" % locale)
locale = settings.session.get('general', 'lang', fallback=locale)
print("locale2: %s" % locale)
_ = False
src_dir = Path(__file__).resolve().parent.parent
@@ -16,9 +19,11 @@ try:
translation.install()
_ = translation.gettext
ngettext = translation.ngettext
PluginRegistry.execute("set_locale", locale)
except FileNotFoundError:
pass
if not _:
_ = gettext.gettext
ngettext = gettext.ngettext
PluginRegistry.execute("set_locale", '')
print('No translation found')

32
raven/mainwindow.py
View File

@@ -11,7 +11,6 @@ from raven.pluginregistry import PluginRegistry
from raven.plugins.domain.menucontribution import MenuContribution, sort_menu_contributions
from raven.plugins.domain.raction import RAction
from raven.plugins.domain.rmenu import RMenu
from raven.plugins.ravenlog.Tab import Tab
from settingsstore import SettingsStore
from highlightingdialog import HighlightingDialog
from tabs import Tabs
@@ -77,7 +76,7 @@ class MainWindow(QMainWindow):
continue
for menu_contribution in mcs:
if menu_contribution.action:
action = self._raction_to_qaction(menu_contribution.action, menu)
action = menu_contribution.action.to_qaction(menu)
menu.addAction(action)
if menu_contribution.menu:
submenu = QMenu(menu_contribution.menu.label, menu_bar)
@@ -93,25 +92,10 @@ class MainWindow(QMainWindow):
def _rmenu_update(self, qmenu: QMenu, rmenu: RMenu):
qmenu.clear()
for action in rmenu.actions:
action = self._raction_to_qaction(action, qmenu)
for raction in rmenu.actions:
action = raction.to_qaction(qmenu)
qmenu.addAction(action)
def _raction_to_qaction(self, raction: RAction, qmenu: QMenu) -> QAction:
action = QAction(_(raction.label), qmenu)
if raction.icon_from_theme:
action.setIcon(QIcon.fromTheme(raction.icon_from_theme))
if raction.icon_file:
action.setIcon(QIcon(raction.icon_file))
if raction.shortcut:
action.setShortcut(raction.shortcut)
if raction.action:
action.triggered.connect(raction.action)
if raction.checkable:
action.setCheckable(raction.checkable)
action.setChecked(raction.checked)
return action
def _action_highlighter(self):
manage = RAction(
_("&Highlighter"),
@@ -121,13 +105,11 @@ class MainWindow(QMainWindow):
return manage
def _action_highlight_search_terms(self):
highlight_search_terms = RAction(
_("Highlight &Searches"),
action=lambda checked: self.settings.set_session("general", "highlight_search_term",
str(checked)) or self.update()
)
highlight_search_terms = RAction(_("Highlight &Searches"))
highlight_search_terms.set_checkable(True)
highlight_search_terms.set_checked(self.settings.session.getboolean("general", "highlight_search_term"))
highlight_search_terms.set_action(lambda: self.settings.set_session("general", "highlight_search_term",
str(highlight_search_terms.checked)) or self.update())
return highlight_search_terms
def _action_new_tab(self):
@@ -135,7 +117,7 @@ class MainWindow(QMainWindow):
new_tab.set_checkable(True)
new_tab.set_checked(self.settings.session.getboolean("general", "open_tab_on_save_as_file"))
new_tab.set_action(
lambda checked: self.settings.set_session("general", "open_tab_on_save_as_file", str(checked)))
lambda: self.settings.set_session("general", "open_tab_on_save_as_file", str(new_tab.checked)))
return new_tab
def dragEnterEvent(self, e: QDragEnterEvent):

55
raven/plugins/domain/raction.py
View File

@@ -1,14 +1,30 @@
from typing import Callable
from PySide6.QtGui import QAction, QIcon
from PySide6.QtWidgets import QMenu
class RAction():
def __init__(self,
label: str,
action=None,
action: Callable[[], None] = None,
shortcut: str = None,
icon_from_theme: str = None,
icon_file: str = None,
checkable: bool = False,
checked: bool = False
):
"""
:param label: the label
:param action: the callback to be executed when clicked. Note: use the setter when creating a checkable menu item
:param shortcut: the shortcut, e.g. 'Ctrl+X'
:param icon_from_theme: environment specific name of an icon. On Linux: /usr/share/icons
:param icon_file: path to an icon
:param checkable: if this menu item behaves like a checkbox
:param checked: if it is checked
"""
super(RAction, self).__init__()
self.label = label
self.action = action
@@ -17,9 +33,16 @@ class RAction():
self.icon_file = icon_file
self.checkable = checkable
self.checked = checked
self._action: QAction = None
def set_action(self, action):
self.action = action
self.action = lambda *args: self.decorated_action(action)
def decorated_action(self, action):
if self.checkable:
self.checked = not self.checked
self._update_check_state()
action()
def set_icon_from_theme(self, icon_from_theme: str):
self.icon_from_theme = icon_from_theme
@@ -35,3 +58,31 @@ class RAction():
def set_checked(self, checked: bool):
self.checked = checked
self._update_check_state()
def _update_check_state(self):
if self._action:
if self.checked:
self._action.setIcon(QIcon("icons/ionicons/checkbox-outline.svg"))
else:
self._action.setIcon(QIcon("icons/ionicons/square-outline.svg"))
def set_label(self, label: str):
if self._action:
self._action.setText(label)
def to_qaction(self, qmenu: QMenu) -> QAction:
action = QAction(self.label, qmenu)
self._action = action
if self.icon_from_theme:
action.setIcon(QIcon.fromTheme(self.icon_from_theme))
if self.icon_file:
action.setIcon(QIcon(self.icon_file))
if self.shortcut:
action.setShortcut(self.shortcut)
if self.action:
action.triggered.connect(self.action)
if self.checkable:
self._update_check_state()
return action

45
raven/plugins/ravenlogplugin.py
View File

@@ -1,8 +1,8 @@
import sys
from typing import Optional, Callable
from typing import Optional, Callable, Dict
from PySide6.QtCore import Qt
from PySide6.QtWidgets import QDockWidget
from PySide6.QtWidgets import QDockWidget, QMessageBox
import constants
from aboutdialog import AboutDialog
@@ -12,7 +12,7 @@ from raven.plugins.domain.menucontribution import MenuContribution
from raven.plugins.domain.raction import RAction
from raven.plugins.domain.rmenu import RMenu
from raven.plugins.ravenlog.Tab import Tab
from raven.i18n import _
from raven.i18n import _, locale
from settings import Settings
@@ -20,6 +20,9 @@ class RavenLogPlugin(PluginBase):
def __init__(self):
super(RavenLogPlugin, self).__init__()
self.main_window = None
self._locale = locale
self._locale_actions = {}
self.settings = None
def set_settings(self, settings: Settings):
self.settings = settings
@@ -38,16 +41,36 @@ class RavenLogPlugin(PluginBase):
def _sub_menu_languages(self) -> RMenu:
menu = RMenu(_("&Languages"))
menu.add_action(RAction(_("&Default"), lambda: self._set_lang('')))
menu.add_action(RAction(_("&English"), lambda: self._set_lang('en')))
menu.add_action(RAction(_("&German"), lambda: self._set_lang('de')))
self._locale_actions[''] = RAction(_("&Default"), lambda: self._change_locale(''), checkable=True)
self._locale_actions['en'] = RAction(_("&English"), lambda: self._change_locale('en'), checkable=True)
self._locale_actions['de'] = RAction(_("&German"), lambda: self._change_locale('de'), checkable=True)
for (key, action) in self._locale_actions.items():
action.checked = self._locale == key
menu.add_action(action)
if not self._locale in self._locale_actions.keys():
self._locale_actions[''].checked = True
return menu
def _set_lang(self, lang: str):
if (lang == ''):
self.settings.session.remove_option('general', 'lang')
else:
self.settings.session.set('general', 'lang', lang)
def _change_locale(self, locale: str):
if self._locale != locale:
if self._locale in self._locale_actions:
self._locale_actions[self._locale].set_checked(False)
self._locale_actions[locale].set_checked(True)
self._locale = locale
if locale == '':
self.settings.session.remove_option('general', 'lang')
else:
self.settings.session.set('general', 'lang', locale)
info = QMessageBox(
QMessageBox.Icon.Information,
_("Language Changed"),
_("The language for this application has been changed. The change will take effect the next time the application is started."))
info.setStandardButtons(QMessageBox.Ok)
info.exec()
def current_file(self) -> Optional[str]:
return self.main_window.tabs.current_file()