i18n with gettext

2022-02-02 19:35:57 +01:00
parent 939c86dbe2
commit 9c28a41904
21 changed files with 686 additions and 437 deletions
--- a/aboutdialog.py
+++ b/aboutdialog.py
@@ -8,24 +8,24 @@ from PySide6.QtWidgets import *
 import constants
 from label import Label
 from vbox import VBox
-
+from raven.i18n import _

 class AboutDialog(QDialog):
    """Dialog for showing info about RavenLog"""

    def __init__(self, parent=None):
        super(AboutDialog, self).__init__(parent)
-        self.setWindowTitle(self.tr("About RavenLog"))
+        self.setWindowTitle(_("About RavenLog"))
        self.setModal(True)

        self.layout = QVBoxLayout(self)

-        heading_app_name = QLabel(self.tr("RavenLog"))
+        heading_app_name = QLabel(_("RavenLog"))
        heading_app_name.setAlignment(Qt.AlignmentFlag.AlignLeft)
        heading_app_name.setFont(QFont("default", 25))
        heading_app_name.setTextInteractionFlags(Qt.TextInteractionFlag.TextSelectableByMouse)

-        version = QLabel(self.tr("Version: {0}".format(self._version())))
+        version = QLabel(_("Version: {0}".format(self._version())))
        version.setAlignment(Qt.AlignmentFlag.AlignLeft)

        app_icon = QLabel()
@@ -40,8 +40,8 @@ class AboutDialog(QDialog):
        self.layout.addWidget(heading)

        tabs = QTabWidget()
-        tabs.addTab(self._about(), self.tr("About"))
-        tabs.addTab(self._license(), self.tr("License"))
+        tabs.addTab(self._about(), _("About"))
+        tabs.addTab(self._license(), _("License"))

        self.layout.addWidget(tabs)

@@ -53,7 +53,7 @@ class AboutDialog(QDialog):
    def _about(self) -> QWidget:
        result = QWidget()
        result.layout = QVBoxLayout(result)
-        label = Label(self.tr(textwrap.dedent("""
+        label = Label(_(textwrap.dedent("""
        Log file viewer<br>
        (c) 2022 Open Text Corporation<br>
        <a href="https://www.opentext.com/">License: LGPL v3</a>""")))
@@ -68,7 +68,7 @@ class AboutDialog(QDialog):
        <li>urllib3 (MIT) - <a href="https://urllib3.readthedocs.io/en/stable/">https://urllib3.readthedocs.io/en/stable/</a></li>
        <li>watchdog 2.16 (Apache 2.0) - <a href="https://github.com/gorakhargosh/watchdog">https://github.com/gorakhargosh/watchdog</a></li>
        </ul>""".format(pyside=PySide6.__version__, qt=PySide6.QtCore.__version__)
-        label = self.tr(textwrap.dedent(dependencies))
+        label = _(textwrap.dedent(dependencies))

        result = QWidget()
        result.layout = QVBoxLayout(result)
--- a/bigtext.py
+++ b/bigtext.py
@@ -25,7 +25,7 @@ from ravenui import RavenUI
 from settings import Settings
 from watchdog.observers import Observer
 from watchdog.events import FileSystemEventHandler
-
+from raven.i18n import _


 class FileObserver(FileSystemEventHandler):
@@ -168,24 +168,24 @@ class InnerBigText(QWidget):
    def _open_menu(self, position):
        menu = QMenu(self)

-        copy_clipboard = QAction(QIcon.fromTheme("edit-copy"), self.tr("&Copy to Clipboard"), self,
+        copy_clipboard = QAction(QIcon.fromTheme("edit-copy"), _("&Copy to Clipboard"), self,
                                 triggered=self.copy_selection)
        copy_clipboard.setShortcut("CTRL+C")
        copy_clipboard.setDisabled(not self._has_selection())
        menu.addAction(copy_clipboard)

-        copy_to_file = QAction(QIcon.fromTheme("document-save-as"), self.tr("Copy to &File"), self,
+        copy_to_file = QAction(QIcon.fromTheme("document-save-as"), _("Copy to &File"), self,
                               triggered=self._copy_selection_to_file)
        copy_to_file.setDisabled(not self._has_selection())
        menu.addAction(copy_to_file)

-        select_all = QAction(QIcon.fromTheme("edit-select-all"), self.tr("Select &All"), self,
+        select_all = QAction(QIcon.fromTheme("edit-select-all"), _("Select &All"), self,
                             triggered=self._select_all)
        select_all.setShortcut("CTRL+A")
        menu.addAction(select_all)

        manage_highlighting = QAction(
-            self.tr("&Highlighter"),
+            _("&Highlighter"),
            self,
            triggered=lambda: HighlightingDialog(self.model.settings).exec())
        manage_highlighting.setShortcut("CTRL+H")
@@ -329,13 +329,13 @@ class InnerBigText(QWidget):
            if end - start > (1024 ** 2) * 5:
                you_sure = QMessageBox(
                    QMessageBox.Icon.Warning,
-                    self.tr("data selection"),
-                    self.tr(
+                    _("data selection"),
+                    _(
                        "You have selected <b>{0}</b> of data.").format(bytes_human_readable))
                you_sure.setStandardButtons(QMessageBox.StandardButton.Cancel)
-                you_sure.addButton(QPushButton(self.tr("Copy {0} to Clipboard").format(bytes_human_readable)),
+                you_sure.addButton(QPushButton(_("Copy {0} to Clipboard").format(bytes_human_readable)),
                                   QMessageBox.ButtonRole.AcceptRole)
-                you_sure.addButton(QPushButton(self.tr("Write to File")), QMessageBox.ActionRole)
+                you_sure.addButton(QPushButton(_("Write to File")), QMessageBox.ActionRole)
                you_sure.setDefaultButton(QMessageBox.StandardButton.Cancel)
                result = you_sure.exec()
                if result == 1:  # second custom button has the number 1
@@ -355,7 +355,7 @@ class InnerBigText(QWidget):
            end = max(self.selection_highlight.start_byte, self.selection_highlight.end_byte)
            dialog = QFileDialog(self)
            (selected_file, _filter) = dialog.getSaveFileName(
-                caption=self.tr("Save File"),
+                caption=_("Save File"),
                dir=os.path.dirname(self.model.get_file())
            )
            if selected_file:
--- a/colorbutton.py
+++ b/colorbutton.py
@@ -2,7 +2,7 @@ import re

 from PySide6.QtGui import QColor, QPixmap, QIcon
 from PySide6.QtWidgets import QWidget, QHBoxLayout, QPushButton, QColorDialog, QSizePolicy, QComboBox
-
+from raven.i18n import _

 class ColorButton(QWidget):
    def __init__(self, color: str, parent=None):
@@ -15,40 +15,40 @@ class ColorButton(QWidget):

        colors = {
            # red
-            self.tr('Strawberry Cream'): 'ff8080',
-            self.tr('Pale Crimson'): 'e61919',
+            _('Strawberry Cream'): 'ff8080',
+            _('Pale Crimson'): 'e61919',
            # orange
-            self.tr('Broken Buttercup'): 'ffd080',
-            self.tr('Passion Fruit Sugar'): 'ffa200',
+            _('Broken Buttercup'): 'ffd080',
+            _('Passion Fruit Sugar'): 'ffa200',
            # yellow
-            self.tr('Sunrise Yellow'): 'fff080',
-            self.tr('Magical Mustard'): 'ccb400',
+            _('Sunrise Yellow'): 'fff080',
+            _('Magical Mustard'): 'ccb400',
            # green
-            self.tr('Trendy Green'): 'aaff80',
-            self.tr('Garden Of Sweden'): '44cc00',
+            _('Trendy Green'): 'aaff80',
+            _('Garden Of Sweden'): '44cc00',
            # blue
-            self.tr('Light Sky Blue'): '80c6ff',
-            self.tr('True Blue'): '0073d1',
+            _('Light Sky Blue'): '80c6ff',
+            _('True Blue'): '0073d1',
            # purple
-            self.tr('Fairy Topia'): 'ff80f4',
-            self.tr('Magenta Bachiego'): 'cc00bb',
+            _('Fairy Topia'): 'ff80f4',
+            _('Magenta Bachiego'): 'cc00bb',
            # grey
-            self.tr('Breeze of Mist'): 'eaeaea',
-            self.tr('Light Grey'): 'cccccc',
-            self.tr('Grey'): '999999',
+            _('Breeze of Mist'): 'eaeaea',
+            _('Light Grey'): 'cccccc',
+            _('Grey'): '999999',
        }

        self.color_drop_down = QComboBox()
        self.layout.addWidget(self.color_drop_down)
        self.color_drop_down.currentIndexChanged.connect(self._color_selected)
-        self.color_drop_down.addItem(QIcon(self._color_pixmap("ffffffff")), self.tr("transparent"), "None")
+        self.color_drop_down.addItem(QIcon(self._color_pixmap("ffffffff")), _("transparent"), "None")
        for color_name in colors.keys():
            color_value = colors[color_name]
            self.color_drop_down.addItem(QIcon(self._color_pixmap(color_value)), color_name, color_value)
            if color == color_name or color == color_value:
                self.color_drop_down.setCurrentIndex(self.color_drop_down.count() - 1)

-        self.btn_color_picker = QPushButton(QIcon.fromTheme("color-picker"), self.tr("custom"))
+        self.btn_color_picker = QPushButton(QIcon.fromTheme("color-picker"), _("custom"))
        self.layout.addWidget(self.btn_color_picker)
        self.btn_color_picker.pressed.connect(self._update_color)
        self.btn_color_picker.setSizePolicy(QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed))
--- a/conversion.py
+++ b/conversion.py
@@ -1,6 +1,5 @@
 import unittest

-
 def humanbytes(bytes: int) -> str:
    """non-localized conversion of bytes to human readable strings"""
    powers = {0: 'bytes', 1: 'KB', 2: 'MB', 3: 'GB', 4: 'TB', 5: 'PB', 6: 'EB'}
--- a/filterwidget.py
+++ b/filterwidget.py
@@ -11,6 +11,7 @@ from bigtext import BigText
 from logFileModel import LogFileModel
 from ravenui import RavenUI

+from raven.i18n import _

 class FilterTask(QRunnable):
    aborted = False
@@ -96,15 +97,15 @@ class FilterWidget(QWidget):
        self.query_field = QLineEdit()
        self.query_field.textChanged.connect(self.filter_changed)

-        self.btn_cancel_search = QPushButton(self.tr("Cancel"))
+        self.btn_cancel_search = QPushButton(_("Cancel"))
        self.btn_cancel_search.setVisible(False)
        self.btn_cancel_search.pressed.connect(self._cancel_search)

-        self.ignore_case = QCheckBox(self.tr("ignore case"))
+        self.ignore_case = QCheckBox(_("ignore case"))
        self.ignore_case.setChecked(True)
        self.ignore_case.stateChanged.connect(self.filter_changed)

-        self.is_regex = QCheckBox(self.tr("regex"))
+        self.is_regex = QCheckBox(_("regex"))
        self.is_regex.setChecked(True)
        self.is_regex.stateChanged.connect(self.filter_changed)

--- a/highlightingdialog.py
+++ b/highlightingdialog.py
@@ -8,6 +8,7 @@ from highlight_regex import HighlightRegex
 from highlighting import Highlighting
 from settings import Settings

+from raven.i18n import _

 class PayloadItem(QListWidgetItem):
    def __init__(self, text: str, payload=None):
@@ -18,7 +19,7 @@ class PayloadItem(QListWidgetItem):
 class HighlightingDialog(QDialog):
    def __init__(self, settings: Settings):
        super(HighlightingDialog, self).__init__()
-        self.setWindowTitle(self.tr("Manage Highlighting"))
+        self.setWindowTitle(_("Manage Highlighting"))
        self.setModal(True)
        self._settings = settings

@@ -30,23 +31,23 @@ class HighlightingDialog(QDialog):
        form_grid.addWidget(self.list, row, 0, 1, 2)

        row = row + 1
-        self.btn_add = QPushButton(QIcon.fromTheme("list-add"), self.tr("Add"))
+        self.btn_add = QPushButton(QIcon.fromTheme("list-add"), _("Add"))
        self.btn_add.setSizePolicy(QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed))
        self.btn_add.pressed.connect(self._add)

-        self.btn_update = QPushButton(QIcon.fromTheme("stock_edit"), self.tr("Update"))
+        self.btn_update = QPushButton(QIcon.fromTheme("stock_edit"), _("Update"))
        self.btn_update.setSizePolicy(QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed))
        self.btn_update.pressed.connect(self._update)

-        self.btn_delete = QPushButton(QIcon.fromTheme("list-remove"), self.tr("Remove"))
+        self.btn_delete = QPushButton(QIcon.fromTheme("list-remove"), _("Remove"))
        self.btn_delete.setSizePolicy(QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed))
        self.btn_delete.pressed.connect(self._delete)

-        self.btn_move_up = QPushButton(QIcon.fromTheme("go-up"), self.tr("Up"))
+        self.btn_move_up = QPushButton(QIcon.fromTheme("go-up"), _("Up"))
        self.btn_move_up.setSizePolicy(QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed))
        self.btn_move_up.pressed.connect(self._move_up)

-        self.btn_move_down = QPushButton(QIcon.fromTheme("go-down"), self.tr("Down"))
+        self.btn_move_down = QPushButton(QIcon.fromTheme("go-down"), _("Down"))
        self.btn_move_down.setSizePolicy(QSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed))
        self.btn_move_down.pressed.connect(self._move_down)
        button_box = HBox(self.btn_update, self.btn_add, self.btn_delete, self.btn_move_up, self.btn_move_down)
@@ -54,26 +55,26 @@ class HighlightingDialog(QDialog):

        row = row + 1
        self.query = QLineEdit(self)
-        form_grid.addWidget(QLabel(self.tr("Query:")), row, 0)
+        form_grid.addWidget(QLabel(_("Query:")), row, 0)
        form_grid.addWidget(self.query, row, 1)

        row = row + 1
-        self.ignore_case = QCheckBox(self.tr("Ignore Case"))
+        self.ignore_case = QCheckBox(_("Ignore Case"))
        self.ignore_case.setChecked(True)
        form_grid.addWidget(self.ignore_case, row, 0, 1, 2)

        row = row + 1
-        self.is_regex = QCheckBox(self.tr("Regular Expression"))
+        self.is_regex = QCheckBox(_("Regular Expression"))
        self.is_regex.setChecked(True)
        form_grid.addWidget(self.is_regex, row, 0, 1, 2)

        row = row + 1
-        form_grid.addWidget(QLabel(self.tr("Hit Background:")), row, 0)
+        form_grid.addWidget(QLabel(_("Hit Background:")), row, 0)
        self.hit_background_color = ColorButton("ccb400")
        form_grid.addWidget(self.hit_background_color, row, 1)

        row = row + 1
-        form_grid.addWidget(QLabel(self.tr("Line Background:")), row, 0)
+        form_grid.addWidget(QLabel(_("Line Background:")), row, 0)
        self.line_background_color = ColorButton("fff080")
        form_grid.addWidget(self.line_background_color, row, 1)

@@ -137,10 +138,10 @@ class HighlightingDialog(QDialog):
    def _save(self):

        if self._is_dirty():
-            unsaved = QMessageBox(QMessageBox.Icon.Question, self.tr("unsaved changes"),
-                                  self.tr("You have unsaved changes. Continue?"))
+            unsaved = QMessageBox(QMessageBox.Icon.Question, _("unsaved changes"),
+                                  _("You have unsaved changes. Continue?"))
            unsaved.setStandardButtons(QMessageBox.StandardButton.Cancel)
-            unsaved.addButton(QPushButton(self.tr("Continue")), QMessageBox.ButtonRole.AcceptRole)
+            unsaved.addButton(QPushButton(_("Continue")), QMessageBox.ButtonRole.AcceptRole)
            result = unsaved.exec()
            if result == QMessageBox.StandardButton.Cancel:
                return
--- a/locales/de_DE/LC_MESSAGES/messages.mo
+++ b/locales/de_DE/LC_MESSAGES/messages.mo
--- a/locales/de_DE/LC_MESSAGES/messages.po
+++ b/locales/de_DE/LC_MESSAGES/messages.po
@@ -0,0 +1,279 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: RavenLog\n"
+"POT-Creation-Date: 2022-02-01 20:07+0100\n"
+"PO-Revision-Date: 2022-02-01 20:17+0100\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pygettext.py 1.5\n"
+"X-Generator: Poedit 2.3\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: aboutdialog.py:19
+msgid "About RavenLog"
+msgstr "Über RavenLog"
+
+#: aboutdialog.py:24 raven/mainwindow.py:44 ravenui.py:20
+msgid "RavenLog"
+msgstr "RavenLog"
+
+#: aboutdialog.py:44
+msgid "About"
+msgstr "Über RavenLog"
+
+#: aboutdialog.py:45
+msgid "License"
+msgstr "Lizenz"
+
+#: bigtext.py:172
+msgid "&Copy to Clipboard"
+msgstr "In Zwischenablage &Kopieren"
+
+#: bigtext.py:178
+msgid "Copy to &File"
+msgstr "In &Datei Kopieren"
+
+#: bigtext.py:183
+msgid "Select &All"
+msgstr "&Alles Selektieren"
+
+#: bigtext.py:189 raven/mainwindow.py:121
+msgid "&Highlighter"
+msgstr "&Hervorhebungen"
+
+#: bigtext.py:333
+msgid "data selection"
+msgstr "selektion"
+
+#: bigtext.py:334
+msgid "You have selected <b>{0}</b> of data."
+msgstr "Du hast <b>{0}</b> selektiert."
+
+#: bigtext.py:337
+msgid "Copy {0} to Clipboard"
+msgstr "Kopiere {0} in die Zwischenablage"
+
+#: bigtext.py:339
+msgid "Write to File"
+msgstr "Schreibe in Datei"
+
+#: bigtext.py:359
+msgid "Save File"
+msgstr "Speichere Datei"
+
+#: colorbutton.py:19
+msgid "Strawberry Cream"
+msgstr "Strawberry Cream"
+
+#: colorbutton.py:20
+msgid "Pale Crimson"
+msgstr "Pale Crimson"
+
+#: colorbutton.py:22
+msgid "Broken Buttercup"
+msgstr "Pale Crimson"
+
+#: colorbutton.py:23
+msgid "Passion Fruit Sugar"
+msgstr "Passion Fruit Sugar"
+
+#: colorbutton.py:25
+msgid "Sunrise Yellow"
+msgstr ""
+
+#: colorbutton.py:26
+msgid "Magical Mustard"
+msgstr ""
+
+#: colorbutton.py:28
+msgid "Trendy Green"
+msgstr ""
+
+#: colorbutton.py:29
+msgid "Garden Of Sweden"
+msgstr ""
+
+#: colorbutton.py:31
+msgid "Light Sky Blue"
+msgstr ""
+
+#: colorbutton.py:32
+msgid "True Blue"
+msgstr ""
+
+#: colorbutton.py:34
+msgid "Fairy Topia"
+msgstr ""
+
+#: colorbutton.py:35
+msgid "Magenta Bachiego"
+msgstr ""
+
+#: colorbutton.py:37
+msgid "Breeze of Mist"
+msgstr ""
+
+#: colorbutton.py:38
+msgid "Light Grey"
+msgstr "Helles Grau"
+
+#: colorbutton.py:39
+msgid "Grey"
+msgstr "Grau"
+
+#: colorbutton.py:45
+msgid "transparent"
+msgstr "Transparent"
+
+#: colorbutton.py:52
+msgid "custom"
+msgstr "individuell"
+
+#: filterwidget.py:101
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#: filterwidget.py:105
+msgid "ignore case"
+msgstr "Groß-/Kleinschreibung ignorieren"
+
+#: filterwidget.py:109
+msgid "regex"
+msgstr "RegExp"
+
+#: highlightingdialog.py:23
+msgid "Manage Highlighting"
+msgstr "Hervorhebungen Verwalten"
+
+#: highlightingdialog.py:35
+msgid "Add"
+msgstr "Hinzufügen"
+
+#: highlightingdialog.py:39
+msgid "Update"
+msgstr "Aktualisieren"
+
+#: highlightingdialog.py:43
+msgid "Remove"
+msgstr "Entfernen"
+
+#: highlightingdialog.py:47
+msgid "Up"
+msgstr "Hoch"
+
+#: highlightingdialog.py:51
+msgid "Down"
+msgstr "Runter"
+
+#: highlightingdialog.py:59
+msgid "Query:"
+msgstr "Suche:"
+
+#: highlightingdialog.py:63
+msgid "Ignore Case"
+msgstr "Groß-/Kleinschreibung ignorieren"
+
+#: highlightingdialog.py:68
+msgid "Regular Expression"
+msgstr "Regulärer Ausdruck"
+
+#: highlightingdialog.py:73
+msgid "Hit Background:"
+msgstr "Trefferhintergrund:"
+
+#: highlightingdialog.py:78
+msgid "Line Background:"
+msgstr "Zeilenhintergrund:"
+
+#: highlightingdialog.py:142
+msgid "unsaved changes"
+msgstr "nicht gespeicherte Änderungen"
+
+#: highlightingdialog.py:143
+msgid "You have unsaved changes. Continue?"
+msgstr "Du hast nicht gespeicherte Änderungen. Weiter?"
+
+#: highlightingdialog.py:145
+msgid "Continue"
+msgstr "Weiter"
+
+#: raven/mainwindow.py:52 raven/plugins/openfileplugin.py:31
+msgid "Open &Recent"
+msgstr "Zu&letzt geöffnete Dateien"
+
+#: raven/mainwindow.py:71
+#: venv310/lib/python3.10/site-packages/PySide6/examples/widgets/gettext/main.py:57
+msgid "&File"
+msgstr "&Datei"
+
+#: raven/mainwindow.py:72
+msgid "&Settings"
+msgstr "&Einstellungen"
+
+#: raven/mainwindow.py:73
+msgid "&Window"
+msgstr "&Fenster"
+
+#: raven/mainwindow.py:74
+msgid "&Help"
+msgstr "&Hilfe"
+
+#: raven/mainwindow.py:129
+msgid "Highlight &Searches"
+msgstr "&Suchtreffer Hervorheben"
+
+#: raven/mainwindow.py:138
+msgid "Open Tab on Save As File"
+msgstr "Öffne neues Tab wenn Selektion als neue Datei gespeichert wird"
+
+#: raven/plugins/logfileplugin.py:26
+msgid "File not found"
+msgstr "Datei nicht gefunden"
+
+#: raven/plugins/logfileplugin.py:27
+msgid "'{0}' is not a file or cannot be opened"
+msgstr "'{0}' ist keine Datei oder kann nicht geöffnet werden"
+
+#: raven/plugins/notesplugin.py:26
+msgid "Add &Notes"
+msgstr "&Notizen Hinzufügen"
+
+#: raven/plugins/notesplugin.py:34
+msgid "Notes {0}"
+msgstr "Notizen {0}"
+
+#: raven/plugins/openfileplugin.py:26
+msgid "&Open..."
+msgstr "&Öffnen..."
+
+#: raven/plugins/openfileplugin.py:47
+msgid "Open File"
+msgstr "Öffne Datei"
+
+#: raven/plugins/ravenlogplugin.py:46
+msgid "&About"
+msgstr "&Über RavenLog"
+
+#: raven/plugins/ravenlogplugin.py:54
+msgid "E&xit"
+msgstr "&Beenden"
+
+#: ravenui.py:18
+msgid "{0} - RavenLog"
+msgstr "{0} - RavenLog"
+
+#: venv310/lib/python3.10/site-packages/PySide6/examples/widgets/gettext/main.py:58
+msgid "Quit"
+msgstr "Beenden"
+
+#: venv310/lib/python3.10/site-packages/PySide6/examples/widgets/gettext/main.py:59
+msgid "CTRL+Q"
+msgstr "STRG+Q"
--- a/locales/messages.pot
+++ b/locales/messages.pot
@@ -0,0 +1,280 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2022-02-01 20:07+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pygettext.py 1.5\n"
+
+
+#: ./aboutdialog.py:19
+msgid "About RavenLog"
+msgstr ""
+
+#: ./aboutdialog.py:24 ./raven/mainwindow.py:44 ./ravenui.py:20
+msgid "RavenLog"
+msgstr ""
+
+#: ./aboutdialog.py:44
+msgid "About"
+msgstr ""
+
+#: ./aboutdialog.py:45
+msgid "License"
+msgstr ""
+
+#: ./bigtext.py:172
+msgid "&Copy to Clipboard"
+msgstr ""
+
+#: ./bigtext.py:178
+msgid "Copy to &File"
+msgstr ""
+
+#: ./bigtext.py:183
+msgid "Select &All"
+msgstr ""
+
+#: ./bigtext.py:189 ./raven/mainwindow.py:121
+msgid "&Highlighter"
+msgstr ""
+
+#: ./bigtext.py:333
+msgid "data selection"
+msgstr ""
+
+#: ./bigtext.py:334
+msgid "You have selected <b>{0}</b> of data."
+msgstr ""
+
+#: ./bigtext.py:337
+msgid "Copy {0} to Clipboard"
+msgstr ""
+
+#: ./bigtext.py:339
+msgid "Write to File"
+msgstr ""
+
+#: ./bigtext.py:359
+msgid "Save File"
+msgstr ""
+
+#: ./colorbutton.py:19
+msgid "Strawberry Cream"
+msgstr ""
+
+#: ./colorbutton.py:20
+msgid "Pale Crimson"
+msgstr ""
+
+#: ./colorbutton.py:22
+msgid "Broken Buttercup"
+msgstr ""
+
+#: ./colorbutton.py:23
+msgid "Passion Fruit Sugar"
+msgstr ""
+
+#: ./colorbutton.py:25
+msgid "Sunrise Yellow"
+msgstr ""
+
+#: ./colorbutton.py:26
+msgid "Magical Mustard"
+msgstr ""
+
+#: ./colorbutton.py:28
+msgid "Trendy Green"
+msgstr ""
+
+#: ./colorbutton.py:29
+msgid "Garden Of Sweden"
+msgstr ""
+
+#: ./colorbutton.py:31
+msgid "Light Sky Blue"
+msgstr ""
+
+#: ./colorbutton.py:32
+msgid "True Blue"
+msgstr ""
+
+#: ./colorbutton.py:34
+msgid "Fairy Topia"
+msgstr ""
+
+#: ./colorbutton.py:35
+msgid "Magenta Bachiego"
+msgstr ""
+
+#: ./colorbutton.py:37
+msgid "Breeze of Mist"
+msgstr ""
+
+#: ./colorbutton.py:38
+msgid "Light Grey"
+msgstr ""
+
+#: ./colorbutton.py:39
+msgid "Grey"
+msgstr ""
+
+#: ./colorbutton.py:45
+msgid "transparent"
+msgstr ""
+
+#: ./colorbutton.py:52
+msgid "custom"
+msgstr ""
+
+#: ./filterwidget.py:101
+msgid "Cancel"
+msgstr ""
+
+#: ./filterwidget.py:105
+msgid "ignore case"
+msgstr ""
+
+#: ./filterwidget.py:109
+msgid "regex"
+msgstr ""
+
+#: ./highlightingdialog.py:23
+msgid "Manage Highlighting"
+msgstr ""
+
+#: ./highlightingdialog.py:35
+msgid "Add"
+msgstr ""
+
+#: ./highlightingdialog.py:39
+msgid "Update"
+msgstr ""
+
+#: ./highlightingdialog.py:43
+msgid "Remove"
+msgstr ""
+
+#: ./highlightingdialog.py:47
+msgid "Up"
+msgstr ""
+
+#: ./highlightingdialog.py:51
+msgid "Down"
+msgstr ""
+
+#: ./highlightingdialog.py:59
+msgid "Query:"
+msgstr ""
+
+#: ./highlightingdialog.py:63
+msgid "Ignore Case"
+msgstr ""
+
+#: ./highlightingdialog.py:68
+msgid "Regular Expression"
+msgstr ""
+
+#: ./highlightingdialog.py:73
+msgid "Hit Background:"
+msgstr ""
+
+#: ./highlightingdialog.py:78
+msgid "Line Background:"
+msgstr ""
+
+#: ./highlightingdialog.py:142
+msgid "unsaved changes"
+msgstr ""
+
+#: ./highlightingdialog.py:143
+msgid "You have unsaved changes. Continue?"
+msgstr ""
+
+#: ./highlightingdialog.py:145
+msgid "Continue"
+msgstr ""
+
+#: ./raven/mainwindow.py:52 ./raven/plugins/openfileplugin.py:31
+msgid "Open &Recent"
+msgstr ""
+
+#: ./raven/mainwindow.py:71
+#: ./venv310/lib/python3.10/site-packages/PySide6/examples/widgets/gettext/main.py:57
+msgid "&File"
+msgstr ""
+
+#: ./raven/mainwindow.py:72
+msgid "&Settings"
+msgstr ""
+
+#: ./raven/mainwindow.py:73
+msgid "&Window"
+msgstr ""
+
+#: ./raven/mainwindow.py:74
+msgid "&Help"
+msgstr ""
+
+#: ./raven/mainwindow.py:129
+msgid "Highlight &Searches"
+msgstr ""
+
+#: ./raven/mainwindow.py:138
+msgid "Open Tab on Save As File"
+msgstr ""
+
+#: ./raven/plugins/logfileplugin.py:26
+msgid "File not found"
+msgstr ""
+
+#: ./raven/plugins/logfileplugin.py:27
+msgid "'{0}' is not a file or cannot be opened"
+msgstr ""
+
+#: ./raven/plugins/notesplugin.py:26
+msgid "Add &Notes"
+msgstr ""
+
+#: ./raven/plugins/notesplugin.py:34
+msgid "Notes {0}"
+msgstr ""
+
+#: ./raven/plugins/openfileplugin.py:26
+msgid "&Open..."
+msgstr ""
+
+#: ./raven/plugins/openfileplugin.py:47
+msgid "Open File"
+msgstr ""
+
+#: ./raven/plugins/ravenlogplugin.py:46
+msgid "&About"
+msgstr ""
+
+#: ./raven/plugins/ravenlogplugin.py:54
+msgid "E&xit"
+msgstr ""
+
+#: ./ravenui.py:18
+msgid "{0} - RavenLog"
+msgstr ""
+
+#:
+#: ./venv310/lib/python3.10/site-packages/PySide6/examples/widgets/gettext/main.py:58
+msgid "Quit"
+msgstr ""
+
+#:
+#: ./venv310/lib/python3.10/site-packages/PySide6/examples/widgets/gettext/main.py:59
+msgid "CTRL+Q"
+msgstr ""
+
--- a/main.py
+++ b/main.py
@@ -2,6 +2,7 @@ import logging
 import os
 import signal
 import ctypes
+from pathlib import Path

 from PySide6 import QtCore
 from PySide6.QtWidgets import QApplication
@@ -13,9 +14,14 @@ import constants
 from raven.pluginregistry import PluginRegistry
 from ravenui import RavenUI

+import gettext
+
+gettext.install('ravenlog', 'locale')
+
 logging.basicConfig(level=logging.INFO)
 log = logging.getLogger("main")

+
 def stop_signal(signum, _stackframe):
    """ Handle terminate signal """
    try:
@@ -37,20 +43,21 @@ if __name__ == "__main__":
        myappid = 'opentext.ravenlog'  # arbitrary string
        ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(myappid)

-    # translator = QTranslator()
-    # if translator.load(QLocale("de"), "messages_de.ts"):
-    #    app.installTranslator(translator)
-
    locale = os.environ['LANG'] if os.environ['LANG'] else "en"

-    path = QLibraryInfo.location(QLibraryInfo.TranslationsPath)
-    translator = QTranslator(app)
-    if translator.load(QLocale(locale), 'qtbase', '_', path):
-        app.installTranslator(translator)
-    translator = QTranslator(app)
-    path = './translations'
-    if translator.load(QLocale(locale), 'messages', '_', path):
-        app.installTranslator(translator)
+    src_dir = Path(__file__).resolve().parent
+    try:
+        translation = gettext.translation('messages', localedir=src_dir / 'locales', languages=[locale])
+        if translation:
+            translation.install()
+            _ = translation.gettext
+            ngettext = translation.ngettext
+    except FileNotFoundError:
+        pass
+    if not _:
+        _ = gettext.gettext
+        ngettext = gettext.ngettext
+        print('No translation found')

    # workaround to make signals work in QT apps.
    # They do not work out of the box, because the main thread
--- a/messages_de.ts
+++ b/messages_de.ts
@@ -1,326 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="de_DE">
-<context>
-    <name>AboutDialog</name>
-    <message>
-        <location filename="aboutdialog.py" line="18"/>
-        <source>About RavenLog</source>
-        <translation>Über RavenLog</translation>
-    </message>
-    <message>
-        <location filename="aboutdialog.py" line="23"/>
-        <source>RavenLog</source>
-        <translation>RavenLog</translation>
-    </message>
-    <message>
-        <location filename="aboutdialog.py" line="28"/>
-        <source>Version: {0}</source>
-        <translation>Version: {0}</translation>
-    </message>
-    <message>
-        <location filename="aboutdialog.py" line="43"/>
-        <source>About</source>
-        <translation>Über RavenLog</translation>
-    </message>
-    <message>
-        <location filename="aboutdialog.py" line="44"/>
-        <source>License</source>
-        <translation>Lizenz</translation>
-    </message>
-</context>
-<context>
-    <name>ColorButton</name>
-    <message>
-        <location filename="colorbutton.py" line="18"/>
-        <source>Strawberry Cream</source>
-        <translation>Strawberry Cream</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="19"/>
-        <source>Pale Crimson</source>
-        <translation>Pale Crimson</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="21"/>
-        <source>Broken Buttercup</source>
-        <translation>Broken Buttercup</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="22"/>
-        <source>Passion Fruit Sugar</source>
-        <translation>Passion Fruit Sugar</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="24"/>
-        <source>Sunrise Yellow</source>
-        <translation>Sunrise Yellow</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="25"/>
-        <source>Magical Mustard</source>
-        <translation>Magical Mustard</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="27"/>
-        <source>Trendy Green</source>
-        <translation>Trendy Green</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="28"/>
-        <source>Garden Of Sweden</source>
-        <translation>Garden Of Sweden</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="30"/>
-        <source>Light Sky Blue</source>
-        <translation>Light Sky Blue</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="31"/>
-        <source>True Blue</source>
-        <translation>True Blue</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="33"/>
-        <source>Fairy Topia</source>
-        <translation>Fairy Topia</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="34"/>
-        <source>Magenta Bachiego</source>
-        <translation>Magenta Bachiego</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="36"/>
-        <source>Breeze of Mist</source>
-        <translation>Breeze of Mist</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="37"/>
-        <source>Light Grey</source>
-        <translation>Light Grey</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="38"/>
-        <source>Grey</source>
-        <translation>Grey</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="44"/>
-        <source>transparent</source>
-        <translation>Transparent</translation>
-    </message>
-    <message>
-        <location filename="colorbutton.py" line="51"/>
-        <source>custom</source>
-        <translation>Individuell</translation>
-    </message>
-</context>
-<context>
-    <name>FilterWidget</name>
-    <message>
-        <location filename="filterwidget.py" line="99"/>
-        <source>Cancel</source>
-        <translation>Abbrechen</translation>
-    </message>
-    <message>
-        <location filename="filterwidget.py" line="103"/>
-        <source>ignore case</source>
-        <translation>Groß-/Kleinschreibung</translation>
-    </message>
-    <message>
-        <location filename="filterwidget.py" line="107"/>
-        <source>regex</source>
-        <translation>RegExp</translation>
-    </message>
-</context>
-<context>
-    <name>HighlightingDialog</name>
-    <message>
-        <location filename="highlightingdialog.py" line="21"/>
-        <source>Manage Highlighting</source>
-        <translation>Hervorhebungen Verwalten</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="33"/>
-        <source>Add</source>
-        <translation>Hinzufügen</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="37"/>
-        <source>Update</source>
-        <translation>Aktualisieren</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="41"/>
-        <source>Remove</source>
-        <translation>Entfernen</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="45"/>
-        <source>Up</source>
-        <translation>Hoch</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="49"/>
-        <source>Down</source>
-        <translation>Runter</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="57"/>
-        <source>Query:</source>
-        <translation>Suche</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="61"/>
-        <source>Ignore Case</source>
-        <translation>Groß-/Kleinschreibung</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="66"/>
-        <source>Regular Expression</source>
-        <translation>Regulärer Ausdruck</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="71"/>
-        <source>Hit Background:</source>
-        <translation>Hintergrund Treffer</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="76"/>
-        <source>Line Background:</source>
-        <translation>Hintergrund Zeile</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="140"/>
-        <source>unsaved changes</source>
-        <translation>nicht gespeicherte Änderungen</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="141"/>
-        <source>You have unsaved changes. Continue?</source>
-        <translation>Du hast Änderungen die noch nicht gespeichert sind. Weiter?</translation>
-    </message>
-    <message>
-        <location filename="highlightingdialog.py" line="143"/>
-        <source>Continue</source>
-        <translation>Weiter</translation>
-    </message>
-</context>
-<context>
-    <name>InnerBigText</name>
-    <message>
-        <location filename="bigtext.py" line="171"/>
-        <source>&amp;Copy to Clipboard</source>
-        <translation>&amp;Kopiere in die Zwischenablage</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="177"/>
-        <source>Copy to &amp;File</source>
-        <translation>Speichere als &amp;Datei</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="182"/>
-        <source>Select &amp;All</source>
-        <translation>&amp;Alles Selektieren</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="188"/>
-        <source>&amp;Highlighter</source>
-        <translation>&amp;Hervorhebungen</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="332"/>
-        <source>data selection</source>
-        <translation>Selektion</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="334"/>
-        <source>You have selected &lt;b&gt;{0}&lt;/b&gt; of data.</source>
-        <translation>Du hast &lt;b&gt;{0}&lt;/b&gt; selektiert.</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="336"/>
-        <source>Copy {0} to Clipboard</source>
-        <translation>{0} in Zwischenablage kopieren</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="337"/>
-        <source>Write to File</source>
-        <translation>In Datei speichern</translation>
-    </message>
-    <message>
-        <location filename="bigtext.py" line="357"/>
-        <source>Save File</source>
-        <translation>Datei Speichern</translation>
-    </message>
-</context>
-<context>
-    <name>MainWindow</name>
-    <message>
-        <location filename="raven/mainwindow.py" line="40"/>
-        <source>RavenLog</source>
-        <translation>RavenLog</translation>
-    </message>
-    <message>
-        <location filename="raven/mainwindow.py" line="48"/>
-        <source>Open &amp;Recent</source>
-        <translation>Zu&amp;letzt geöffnete Dateien</translation>
-    </message>
-    <message>
-        <location filename="raven/mainwindow.py" line="67"/>
-        <source>&amp;File</source>
-        <translation>&amp;Datei</translation>
-    </message>
-    <message>
-        <location filename="raven/mainwindow.py" line="68"/>
-        <source>&amp;Settings</source>
-        <translation>&amp;Einstellungen</translation>
-    </message>
-    <message>
-        <location filename="raven/mainwindow.py" line="69"/>
-        <source>&amp;Window</source>
-        <translation>&amp;Fenster</translation>
-    </message>
-    <message>
-        <location filename="raven/mainwindow.py" line="70"/>
-        <source>&amp;Help</source>
-        <translation>&amp;Hilfe</translation>
-    </message>
-</context>
-<context>
-    <name>NotesPlugin</name>
-    <message>
-        <location filename="raven/plugins/notesplugin.py" line="29"/>
-        <source>Add &amp;Notes</source>
-        <translation>Notizen Hinzufügen</translation>
-    </message>
-    <message>
-        <location filename="raven/plugins/notesplugin.py" line="37"/>
-        <source>Notes %d</source>
-        <translation>Notizen %d</translation>
-    </message>
-</context>
-<context>
-    <name>OpenFilePlugin</name>
-    <message>
-        <location filename="raven/plugins/openfileplugin.py" line="48"/>
-        <source>Open File</source>
-        <translation>Datei öffnen</translation>
-    </message>
-</context>
-<context>
-    <name>RavenLogPlugin</name>
-    <message>
-        <location filename="raven/plugins/ravenlogplugin.py" line="45"/>
-        <source>&amp;About</source>
-        <translation>&amp;Über RavenLog</translation>
-    </message>
-    <message>
-        <location filename="raven/plugins/ravenlogplugin.py" line="53"/>
-        <source>E&amp;xit</source>
-        <translation>Be&amp;enden</translation>
-    </message>
-</context>
-</TS>
--- a/raven/i18n.py
+++ b/raven/i18n.py
@@ -0,0 +1,20 @@
+import gettext
+import os
+from pathlib import Path
+
+locale = os.environ['LANG'] if os.environ['LANG'] else "en"
+
+_ = False
+src_dir = Path(__file__).resolve().parent.parent
+try:
+    translation = gettext.translation('messages', localedir=src_dir / 'locales', languages=[locale])
+    if translation:
+        translation.install()
+        _ = translation.gettext
+        ngettext = translation.ngettext
+except FileNotFoundError:
+    pass
+if not _:
+    _ = gettext.gettext
+    ngettext = gettext.ngettext
+    print('No translation found')
--- a/raven/mainwindow.py
+++ b/raven/mainwindow.py
@@ -18,6 +18,8 @@ from tabs import Tabs
 from urlutils import url_is_file
 from functools import reduce

+from raven.i18n import _
+
 MAX_LINE_LENGTH = 4096

 logging.basicConfig(level=logging.INFO)
@@ -35,9 +37,7 @@ class MainWindow(QMainWindow):
        self.settings = SettingsStore.load()
        PluginRegistry.execute("set_settings", self.settings)

-
-
-        self.setWindowTitle(self.tr("RavenLog"))
+        self.setWindowTitle(_("RavenLog"))
        self._restore_window()

        self.setDockNestingEnabled(True)
@@ -45,7 +45,7 @@ class MainWindow(QMainWindow):

        self.tabs = Tabs(self.settings)

-        self._menu_recent_files = QMenu(self.tr("Open &Recent"), self)
+        self._menu_recent_files = QMenu(_("Open &Recent"), self)
        self.setCentralWidget(self.tabs)
        self.status_bar = QStatusBar(self)
        self.setStatusBar(self.status_bar)
@@ -64,10 +64,10 @@ class MainWindow(QMainWindow):
        menu_contributions = sort_menu_contributions(menu_contributions)

        known_menus = [
-            ("file", self.tr("&File")),
-            ("settings", self.tr("&Settings")),
-            ("window", self.tr("&Window")),
-            ("help", self.tr("&Help"))
+            ("file", _("&File")),
+            ("settings", _("&Settings")),
+            ("window", _("&Window")),
+            ("help", _("&Help"))
        ]

        for (menu_id, menu_label) in known_menus:
@@ -98,7 +98,7 @@ class MainWindow(QMainWindow):
            qmenu.addAction(action)

    def _raction_to_qaction(self, raction: RAction, qmenu: QMenu) -> QAction:
-        action = QAction(self.tr(raction.label), qmenu)
+        action = QAction(_(raction.label), qmenu)
        if raction.icon_from_theme:
            action.setIcon(QIcon.fromTheme(raction.icon_from_theme))
        if raction.icon_file:
@@ -114,7 +114,7 @@ class MainWindow(QMainWindow):

    def _action_highlighter(self):
        manage = RAction(
-            "&Highlighter",
+            _("&Highlighter"),
            action=lambda: HighlightingDialog(self.settings).exec(),
            shortcut='Ctrl+H'
        )
@@ -122,7 +122,7 @@ class MainWindow(QMainWindow):

    def _action_highlight_search_terms(self):
        highlight_search_terms = RAction(
-            "Highlight &Searches",
+            _("Highlight &Searches"),
            action=lambda checked: self.settings.set_session("general", "highlight_search_term",
                                                             str(checked)) or self.update()
        )
@@ -131,7 +131,7 @@ class MainWindow(QMainWindow):
        return highlight_search_terms

    def _action_new_tab(self):
-        new_tab = RAction("Open Tab on Save As File")
+        new_tab = RAction(_("Open Tab on Save As File"))
        new_tab.set_checkable(True)
        new_tab.set_checked(self.settings.session.getboolean("general", "open_tab_on_save_as_file"))
        new_tab.set_action(
--- a/raven/pluginregistry.py
+++ b/raven/pluginregistry.py
@@ -61,7 +61,7 @@ class PluginRegistry():
                if len(sig.parameters) != len(args):
                    raise RuntimeError("method %s.%s has wrong number of arguments. expected %s but was %s " % (
                        plugin, function_name, len(args), len(sig.parameters)))
-                print("calling %s with args %s" % (fun, args))
+                # print("calling %s with args %s" % (fun, args))
                if len(args) == 0:
                    return_value = fun()
                elif len(args) == 1:
--- a/raven/plugins/logfileplugin.py
+++ b/raven/plugins/logfileplugin.py
@@ -9,23 +9,20 @@ from raven.pluginbase import PluginBase
 from raven.plugins.ravenlog.Tab import Tab
 from settings import Settings

+from raven.i18n import _

 class LogFilePlugin(PluginBase):
    def __init__(self):
        super(LogFilePlugin, self).__init__()
        self.settings = None
-        self.tr = None

    def set_settings(self, settings: Settings):
        self.settings = settings

-    def set_translator(self, tr: Callable[[str], str]):
-        self.tr = tr
-
    def create_tab(self, file: str) -> Optional[Tab]:
        if not os.path.isfile(file):
-            message = QMessageBox(QMessageBox.Icon.Warning, "File not found",
-                                  "'%s' is not a file or cannot be opened" % file)
+            message = QMessageBox(QMessageBox.Icon.Warning, _("File not found"),
+                                  _("'{0}' is not a file or cannot be opened").format(file))
            message.exec()
            return None

--- a/raven/plugins/notesplugin.py
+++ b/raven/plugins/notesplugin.py
@@ -7,26 +7,22 @@ from raven.pluginregistry import PluginRegistry
 from raven.plugins.domain.menucontribution import MenuContribution
 from raven.plugins.domain.raction import RAction
 from raven.plugins.notes.noteswidget import NotesWidget
-
+from raven.i18n import _

 class NotesPlugin(PluginBase):

    def __init__(self):
        super(NotesPlugin, self).__init__()
        self.settings = None
-        self.tr = None
        self.tab_counter = 0

-    def set_translator(self, tr: Callable[[str], str]):
-        self.tr = tr
-
    def get_menu_contributions(self) -> [MenuContribution]:
        return [
            MenuContribution("window", action=self._add_notes_tab_action(), action_id="add notes tab", after="<last>"),
        ]

    def _add_notes_tab_action(self) -> RAction:
-        open_file = RAction(self.tr("Add &Notes"), self._add_notes_tab, shortcut='Ctrl+Shift+N',
+        open_file = RAction(_("Add &Notes"), self._add_notes_tab, shortcut='Ctrl+Shift+N',
                            icon_from_theme="filenew")
        return open_file

@@ -34,5 +30,5 @@ class NotesPlugin(PluginBase):
        self.tab_counter = self.tab_counter + 1
        notes = NotesWidget(
            "notes_tab_%d" % self.tab_counter,
-            self.tr("Notes %d") % self.tab_counter)
+            _("Notes {0}").format(self.tab_counter))
        PluginRegistry.execute_single("add_dock", Qt.DockWidgetArea.RightDockWidgetArea, notes)
--- a/raven/plugins/openfileplugin.py
+++ b/raven/plugins/openfileplugin.py
@@ -12,26 +12,23 @@ from raven.plugins.domain.raction import RAction
 from raven.plugins.domain.rmenu import RMenu
 from settings import Settings

+from raven.i18n import _

 class OpenFilePlugin(PluginBase):
    def __init__(self):
        super(OpenFilePlugin, self).__init__()
        self.settings = None
-        self.tr = None

    def set_settings(self, settings: Settings):
        self.settings = settings

-    def set_translator(self, tr: Callable[[str], str]):
-        self.tr = tr
-
    def _action_open_file(self) -> RAction:
-        open_file = RAction(self.tr("&Open..."), self._open_file_dialog, shortcut='Ctrl+O',
+        open_file = RAction(_("&Open..."), self._open_file_dialog, shortcut='Ctrl+O',
                            icon_from_theme="document-open")
        return open_file

    def _sub_menu_recent_files(self) -> RMenu:
-        self._menu_recent_files = RMenu(self.tr("Open &Recent"), icon_from_theme="document-open-recent")
+        self._menu_recent_files = RMenu(_("Open &Recent"), icon_from_theme="document-open-recent")
        self._update_recent_files_menu()
        return self._menu_recent_files

@@ -47,7 +44,7 @@ class OpenFilePlugin(PluginBase):

        dialog = QFileDialog()
        (selected_file, _filter) = dialog.getOpenFileName(
-            caption=self.tr("Open File"),
+            caption=_("Open File"),
            dir=directory
        )
        # directory=directory
--- a/raven/plugins/ravenlogplugin.py
+++ b/raven/plugins/ravenlogplugin.py
@@ -11,17 +11,13 @@ from raven.pluginbase import PluginBase
 from raven.plugins.domain.menucontribution import MenuContribution
 from raven.plugins.domain.raction import RAction
 from raven.plugins.ravenlog.Tab import Tab
-
+from raven.i18n import _

 class RavenLogPlugin(PluginBase):
    def __init__(self):
        super(RavenLogPlugin, self).__init__()
-        self.tr = None
        self.main_window = None

-    def set_translator(self, tr: Callable[[str], str]):
-        self.tr = tr
-
    def create_main_window(self):
        if not self.main_window:
            self.main_window = MainWindow()
@@ -46,7 +42,7 @@ class RavenLogPlugin(PluginBase):

    def _action_about(self) -> RAction:
        about_action = RAction(
-            self.tr("&About"),
+            _("&About"),
            action=lambda: AboutDialog().exec(),
            icon_file=constants.raven_icon
        )
@@ -54,6 +50,6 @@ class RavenLogPlugin(PluginBase):

    def _action_close(self) -> RAction:
        icon = "close" if sys.platform == 'win32' or sys.platform == 'cygwin' else "exit"
-        close_action = RAction(self.tr("E&xit"), action=lambda: self.main_window.destruct(), shortcut='Ctrl+X',
+        close_action = RAction(_("E&xit"), action=lambda: self.main_window.destruct(), shortcut='Ctrl+X',
                               icon_from_theme=icon)
        return close_action
--- a/ravenui.py
+++ b/ravenui.py
@@ -1,3 +1,6 @@
+from raven.i18n import _
+
+
 class RavenUI():
    # no type hint because of circular dependencies
    window = None
@@ -11,9 +14,9 @@ class RavenUI():
        if not RavenUI.window:
            return
        if len(title) > 0:
-            RavenUI.window.setWindowTitle("%s - RavenLog" % title)
+            RavenUI.window.setWindowTitle(_("{0} - RavenLog").format(title))
        else:
-            RavenUI.window.setWindowTitle("RavenLog")
+            RavenUI.window.setWindowTitle(_("RavenLog"))

    @staticmethod
    def update_status_bar(text: str):
--- a/translate.sh
+++ b/translate.sh
@@ -1,7 +1,6 @@
 #!/bin/bash

 echo "extract text from source files"
-pyside6-lupdate *.py raven/*.py raven/plugins/*.py -recursive -ts messages_de.ts
+find . -iname "*.py" | xargs /home/andi/bin/Python-3.10.0/Tools/i18n/pygettext.py -o locales/messages.pot

-echo "write translation to qm file"
-pyside6-lrelease messages_de.ts -qm translations/messages_de.qm
+echo "edit with poedit"
--- a/translations/messages_de.qm
+++ b/translations/messages_de.qm