french l10n for app

app.py

@@ -10,14 +10,18 @@ from werkzeug.utils import secure_filename
 
 app = Flask(__name__)
 
+# l10n
+import gettext
+LOCALE = os.getenv('LANG', 'en')
+_ = gettext.translation('template', localedir='locales', languages=[LOCALE]).gettext
+
 app.config.from_file("defaults.toml", load=toml.load)
 config_locations = ["./", "~/.", "~/.config/"]
 for location in config_locations:
     # Optional config files, ~ is expanded to $HOME on *nix, %USERPROFILE% on windows
     # ~ app.config.from_file("videopi.toml", load=toml.load, silent=True)
     if app.config.from_file(os.path.expanduser( location + "pilpil-client.toml"), load=toml.load, silent=True):
-        print("Found configuration file in " + os.path.expanduser( location ))
-
+        print( _("Found configuration file in {}").format( os.path.expanduser(location) ) )
 
 #UPLOAD_FOLDER = os.path.expanduser('~/Videos')
 #ALLOWED_EXTENSIONS = {'avi', 'mkv', 'mp4'}
@@ -76,9 +80,6 @@ def led( led_id, state ):
 
 # Blink the Pi led to allow identification
 def blinkPy():
-    # disable mmc access led
-    # ~ os.system('echo none | sudo tee /sys/class/leds/led0/trigger')
-    # ~ os.system('echo none | sudo tee /sys/class/leds/led1/trigger')
     # Blink 10 times
     for j in range(16):
         led(0, 1)
@@ -88,8 +89,6 @@ def blinkPy():
         led(1, 1)
         time.sleep(.2)
     # restore default behavior
-    # ~ os.system('echo mmc0 | sudo tee /sys/class/leds/led0/trigger')
-    # ~ os.system('echo default-on | sudo tee /sys/class/leds/led1/trigger')
     led(0, 0)
     led(1, 0)
     return "OK"
@@ -101,7 +100,7 @@ def threadBlink():
 @app.route("/")
 @auth.login_required
 def main():
-    return "Nothing to see here !"
+    return _("Nothing to see here !")
 
 @app.route("/rssi")
 @auth.login_required
@@ -112,21 +111,21 @@ def rssi():
 @auth.login_required
 def blink():
     threadBlink()
-    return "Blinkin"
+    return _("Blinkin")
 
 @app.route("/reboot")
 @auth.login_required
 def reboot():
     stdout = subprocess.run(["sudo", "/usr/sbin/reboot"],  capture_output=True)
     print(stdout)
-    return "Rebooting..."
+    return _("Rebooting...")
 
 @app.route("/poweroff")
 @auth.login_required
 def shutdown():
     stdout = subprocess.run(["sudo", "/usr/sbin/poweroff"], capture_output=True)
     print(stdout)
-    return "Shutting down..."
+    return _("Shutting down...")
 
 # File upload
 
@@ -136,20 +135,20 @@ def upload_file():
     if request.method == 'POST':
         # check if the post request has the file part
         if 'file' not in request.files:
-            return "No file part: " + str(request.files)
+            return _("No file part: {}").format(str(request.files))
         file = request.files['file']
         # If the user does not select a file, the browser submits an
         # empty file without a filename.
         if file.filename == '':
-            return 'No selected file'
+            return _("No selected file")
         if file and allowed_file(file.filename):
             filename = secure_filename(file.filename)
             file.save(os.path.join(UPLOAD_FOLDER, filename))
-            return "File saved in " + UPLOAD_FOLDER
+            return _("File saved in {}").format(UPLOAD_FOLDER)
     return "OK"
 
 if __name__ == '__main__':
     # Turn ACT and POW leds off on start
-    ledSetup()
+    # ~ ledSetup()
 #    app.run()
     serve(app, host='127.0.0.1', port=5000, url_scheme='https')

locales/en/LC_MESSAGES/template.pot

@@ -0,0 +1,49 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2022-11-03 12:59+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"
+
+
+#: ../app.py:25
+msgid "Found configuration file in {}"
+msgstr ""
+
+#: ../app.py:104
+msgid "Nothing to see here !"
+msgstr ""
+
+#: ../app.py:115
+msgid "Blinkin"
+msgstr ""
+
+#: ../app.py:122
+msgid "Rebooting..."
+msgstr ""
+
+#: ../app.py:129
+msgid "Shutting down..."
+msgstr ""
+
+#: ../app.py:139
+msgid "No file part: {}"
+msgstr ""
+
+#: ../app.py:144
+msgid "No selected file"
+msgstr ""
+
+#: ../app.py:148
+msgid "File saved in {}"
+msgstr ""
+

locales/fr/LC_MESSAGES/template.pot

@@ -0,0 +1,49 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2022-11-03 12:59+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: French <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"
+
+
+#: ../app.py:25
+msgid "Found configuration file in {}"
+msgstr "Fichier de configuration trouvé dans {}"
+
+#: ../app.py:104
+msgid "Nothing to see here !"
+msgstr "Rien à voir ici!"
+
+#: ../app.py:115
+msgid "Blinkin"
+msgstr "Cligne"
+
+#: ../app.py:122
+msgid "Rebooting..."
+msgstr "Redémarrage..."
+
+#: ../app.py:129
+msgid "Shutting down..."
+msgstr "Extinction"
+
+#: ../app.py:139
+msgid "No file part: {}"
+msgstr "Pas de données de fichier : {}"
+
+#: ../app.py:144
+msgid "No selected file"
+msgstr "Aucun fichier sélectionné."
+
+#: ../app.py:148
+msgid "File saved in {}"
+msgstr "Fichier enregistré dans {}"
+

locales/gen_mo.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# pygettext ../../../app.py -o template.pot
+for locale in */LC_MESSAGES/template.pot; do
+	/usr/bin/msgfmt -o ${locale%.*}.mo  $locale
+done

locales/template.pot

@@ -0,0 +1,49 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2022-11-03 12:59+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"
+
+
+#: ../app.py:25
+msgid "Found configuration file in {}"
+msgstr ""
+
+#: ../app.py:104
+msgid "Nothing to see here !"
+msgstr ""
+
+#: ../app.py:115
+msgid "Blinkin"
+msgstr ""
+
+#: ../app.py:122
+msgid "Rebooting..."
+msgstr ""
+
+#: ../app.py:129
+msgid "Shutting down..."
+msgstr ""
+
+#: ../app.py:139
+msgid "No file part: {}"
+msgstr ""
+
+#: ../app.py:144
+msgid "No selected file"
+msgstr ""
+
+#: ../app.py:148
+msgid "File saved in {}"
+msgstr ""
+