I18N Code Work done.

main.py

@@ -2,15 +2,9 @@
 #
 # TODO:
 #
-#  Add definition to definition
 #  Add book import dialog
 #  Reading scroll with speed control
-#  Move controls out of reading window.
 #  Ability to edit text with updates to word-section links
-#  Need to be able to place a visible cursor in text.
-#  Scroll to cursor
-# XXX:
-#  Scrolling is messed up.  Need a way of marking current line.
 #
 import os
 import re
@@ -19,6 +13,8 @@ from datetime import datetime, timedelta
 from typing import Optional
 
 from PyQt6.QtCore import (
+    QCoreApplication,
+    QEvent,
     QModelIndex,
     QResource,
     Qt,
@@ -47,30 +43,26 @@ from lib import *
 from lib.preferences import Preferences
 from ui.MainWindow import Ui_MainWindow
 
+translate = QCoreApplication.translate
+
 
 def query_error(query: QSqlQuery) -> None:
     print(
-        "SQL Error:\n{}\n{}\n{}:{}".format(
+        translate("MainWindow", "SQL Error:\n")
+        + "{}\n{}\n{}:{}".format(
             query.executedQuery(),
             query.boundValues(),
             query.lastError().type(),
             query.lastError().text(),
         )
     )
-    raise Exception("SQL Error")
+    raise Exception(translate("MainWindow", "SQL Error"))
 
 
 class MainWindow(QMainWindow, Ui_MainWindow):
     def __init__(self) -> None:
         super(MainWindow, self).__init__()
         self.setupUi(self)
-        #
-        # Setup resources
-        #
-        if not QResource.registerResource(
-            os.path.join(os.path.dirname(__file__), "ui/resources.rcc"), "/"
-        ):
-            raise Exception("Unable to register resources.rcc")
 
         model = QSqlQueryModel()
         query = QSqlQuery("SELECT * FROM people ORDER BY name")
@@ -153,7 +145,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
 
     @pyqtSlot()
     def editBook(self) -> None:
-        print("Edit Book")
+        print(self.tr("Edit Book"))
         return
 
     session = None
@@ -176,6 +168,15 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.dlg.raise_()
         return
 
+    #
+    # Events
+    #
+    def changeEvent(self, event: Optional[QEvent]) -> None:
+        assert event is not None
+        if event.type() == QEvent.Type.LanguageChange:
+            self.retranslateUi(self)
+        return
+
 
 SQL_CMDS = [
     "PRAGMA foreign_keys=ON",
@@ -266,7 +267,7 @@ def schema_update(db: QSqlDatabase) -> None:
             continue
         print(old.lower())
         print(create_cmd.lower())
-        print(f"Updating: {table_name}")
+        print(translate("MainWindow", "Updating: ") + f"{table_name}")
 
         # Step 1 turn off foreign key constraints
         if not query.exec("PRAGMA foreign_keys=OFF"):
@@ -312,30 +313,24 @@ def main() -> int:
     db.setDatabaseName("twel.db")
     db.open()
     app = QApplication(sys.argv)
+    #
+    # Setup resources
+    #
+    if not QResource.registerResource(
+        os.path.join(os.path.dirname(__file__), "ui/resources.rcc"), "/"
+    ):
+        raise Exception(
+            translate("MainWindow", "Unable to register resources.rcc")
+        )
     schema_update(db)
+    Preferences()
     window: QMainWindow = MainWindow()
     return app.exec()
 
 
 if __name__ == "__main__":
-    outOfDate = []
-    for fileName in os.listdir("ui"):
-        if not fileName.endswith(".py"):
-            continue
-        uiName = "ui/" + fileName[:-3] + ".ui"
-        rccName = "ui/" + fileName[:-3] + ".qrc"
-        if not os.path.isfile(uiName) and not os.path.isfile(rccName):
-            outOfDate.append(fileName)
-            continue
-        if os.path.isfile(uiName) and os.path.getmtime(
-            uiName
-        ) > os.path.getmtime("ui/" + fileName):
-            outOfDate.append(fileName)
-        if os.path.isfile(rccName) and os.path.getmtime(
-            rccName
-        ) > os.path.getmtime("ui/" + fileName):
-            outOfDate.append(fileName)
-    if len(outOfDate) > 0:
-        print(f"UI out of date: {', '.join(outOfDate)}")
-        sys.exit(1)
+    #
+    # XXX - Update the Makefile so that we can run a `make -q` will
+    # report back if make needs to be run.
+    #
     sys.exit(main())