Still implementing

main.py

@@ -9,9 +9,11 @@ from PySide6.QtWidgets import (
     QVBoxLayout,
     QHBoxLayout,
     QLabel,
+    QFileDialog,
 )
 from PySide6.QtCore import Slot
-
+import json
+import os
 from readdisk import ReadDiskWindow
 from ui_main_window import Ui_MainWindow
 from ui_read_disk import Ui_ReadDialog
@@ -21,6 +23,8 @@ class MainWindow(QtWidgets.QMainWindow):
     def __init__(self):
         super().__init__()
 
+        self.settings = {}
+
         # Create an instance of the UI class
         self.ui = Ui_MainWindow()
         # Call its setupUi method, passing in the current window (self)
@@ -54,8 +58,25 @@ class MainWindow(QtWidgets.QMainWindow):
     @Slot()
     def on_execute(self):
         read_disk_window = ReadDiskWindow()
+        if self.load_settings("settings.json"):
+            read_disk_window.set_settings(self.settings)
         read_disk_window.exec()
-                           
+        self.settings = read_disk_window.get_settings()
+        self.save_settings("settings.json")    
+
+    def load_settings(self, file_name):
+        if file_name:
+            if os.path.exists(file_name):
+                with open(file_name, 'r') as f:
+                    self.settings = json.load(f)
+                return True
+        return False
+
+    def save_settings(self, file_name):
+        if file_name:
+            with open(file_name, 'w') as f:
+                json.dump(self.settings, f, indent=2)
+   
 
 if __name__ == "__main__":
     app = QtWidgets.QApplication(sys.argv)