refactored child windows into Window class

src/brovski-adress-etiketten-verwaltung.py

@@ -18,15 +18,32 @@ def show_error(message_title: str, message: str, parent: tk.Tk | tk.Toplevel):
     )
 
 
-class SettingsWindow(tk.Toplevel):
+class Window(tk.Toplevel):
     def __init__(self, root: tk.Tk):
         super().__init__(root)
         self.root = root
         self.protocol("WM_DELETE_WINDOW", self.close_window)
+
+    def close_window(self):
+        self.destroy_window()
+
+    def destroy_window(self):
+        self.root.update()
+        self.destroy()
+
+
+class InsertRecord(Window):
+    def __init__(self, root: tk.Tk):
+        super().__init__(root)
+        self.title("Adresse einfügen")
+        tk.Button(self, text="Abbrechen", command=self.close_window).pack()
+
+
+class SettingsWindow(Window):
+    def __init__(self, root: tk.Tk):
+        super().__init__(root)
         self.geometry(f"500x330+{self.root.winfo_x() + 20}+{self.root.winfo_y() + 20}")
-
         self.config = Config()
-
         self.json_file = tk.StringVar()
         self.csv_file = tk.StringVar()
 
@@ -94,14 +111,6 @@ class SettingsWindow(tk.Toplevel):
     def cancel(self):
         self.close_window()
 
-    def close_window(self):
-        self.destroy_window()
-
-    def destroy_window(self):
-        self.root.update()
-        self.root.deiconify()
-        self.destroy()
-
 
 class Config:
     parser: ConfigParser
@@ -260,12 +269,11 @@ class Application:
         self.root.destroy()
 
     def show_settings(self):
-        settings = SettingsWindow(self.root)
+        settings = self.open_window(SettingsWindow)
-        settings.wm_transient(self.root)
-        settings.grab_set()
         settings.wait_window()
 
     def insert_record(self):
+        self.open_window(InsertRecord)
         if self.current_record is not None:
             self.clear_entry_fields()
         children = self.table.get_children()
@@ -431,6 +439,11 @@ class Application:
         for item in self.table.get_children():
             self.table.delete(item)
 
+    def open_window(self, child: type[Window]) -> Window:
+        window = child(self.root)
+        window.wm_transient(self.root)
+        window.grab_set()
+        return window
 
 if __name__ == '__main__':
     Application()