FIX: optimal settings file path to .options file #2

radarGUI.py

@@ -731,7 +731,7 @@ class Ui_TabWidget(object):
     def __opt_settings_path(self):
         dlg = QtWidgets.QFileDialog()
         dlg.setFileMode(QtWidgets.QFileDialog.Directory)
-        self.lineEdit_OptSettingsFilePath.setText(str(dlg.getExistingDirectory()))
+        self.lineEdit_OptSettingsFilePath.setText(str(dlg.getOpenFileName(filter='Text files (*.options)')[0]))
 
     def __optChecked(self):
         if self.checkBox_GenerateOptSettingFile.isChecked():
@@ -972,6 +972,13 @@ class Ui_TabWidget(object):
                     parameters_name_unique = False
                     break
 
+        if self.checkBox_GenerateOptSettingFile.isChecked():
+            if self.lineEdit_OptSettingsFilePath.text():
+                if not os.path.isfile(self.lineEdit_OptSettingsFilePath.text()) and not self.lineEdit_OptSettingsFilePath.text().endswith(".options"):
+                    error_string += '• Optimal settings file must does not exists or must end with ".options" \n'
+                    user_input_error = True
+
+
         if user_input_error:
             error_string += '\nPlease fix errors and try to generate config file again.'
             self.__print_error_msg(error_string)
@@ -1111,7 +1118,10 @@ class Ui_TabWidget(object):
             config_file.write("detailed_info = False\n\n")
 
         if self.checkBox_GenerateOptSettingFile.isChecked():
-            config_file.write("optim_settings_file_path = '" + self.lineEdit_OptSettingsFilePath.text() + "'\n")
+            if self.lineEdit_OptSettingsFilePath.text():
+                config_file.write("optim_settings_file_path = '" + self.lineEdit_OptSettingsFilePath.text() + "'\n")
+            else:
+                config_file.write("optim_settings_file_path = None\n")
             config_file.write("generate_optim_settings_file = {")
             first_item = True
             for i, item in enumerate(self.comboBox_opt_settings_list):