Fix: Application crash after changing remembering last tabs

src/MainWindow.py

@@ -16,7 +16,7 @@ from Config import Config
 from Performance import Performance
 
 
-class MainWindow(Gtk.ApplicationWindow):
+class MainWindow():
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -56,18 +56,6 @@ class MainWindow(Gtk.ApplicationWindow):
         # Connect GUI signals
         self.main_gui_connect_signals()
 
-        # Run main tab function after main window is shown (this function is also called when main tab togglebuttons are toggled).
-        self.main_gui_tab_switch()
-
-        # Start the main loop function
-        self.main_gui_tab_loop()
-
-        # Hide Services tab if systemd is not used on the system.
-        self.main_gui_hide_services_tab()
-
-        # Check for updates (Python package only)
-        self.main_gui_check_for_updates()
-
 
     def main_gui_main_window(self):
         """
@@ -75,7 +63,7 @@ class MainWindow(Gtk.ApplicationWindow):
         """
 
         # Application window
-        self.main_window = self
+        self.main_window = Gtk.ApplicationWindow()
         #self.main_window.set_default_size(670, 570)
         self.main_window.set_size_request(670, 570)
         self.main_window.set_title(_tr("System Monitoring Center"))
@@ -626,7 +614,18 @@ class MainWindow(Gtk.ApplicationWindow):
         Some functions (such as hardware selection, performance backround function, etc.)
         are run after main window is shown in order to reduce window display delay.
         """
-        pass
+
+        # Run main tab function after main window is shown (this function is also called when main tab togglebuttons are toggled).
+        self.main_gui_tab_switch()
+
+        # Start the main loop function
+        self.main_gui_tab_loop()
+
+        # Hide Services tab if systemd is not used on the system.
+        self.main_gui_hide_services_tab()
+
+        # Check for updates (Python package only)
+        self.main_gui_check_for_updates()
 
 
     def main_gui_main_menu(self):
@@ -1068,7 +1067,7 @@ class MainWindow(Gtk.ApplicationWindow):
         # Prevent error if this is the first tab switch and there is no scrolledwindow.
         except AttributeError:
             pass
-
+        tooltip_text = "-"
         # Define variables for device list, selected device number and row number to be used for
         # adding scrolledwindow into the grid.
         performance_tab_current_sub_tab = Config.performance_tab_current_sub_tab

src/SettingsWindow.py

@@ -383,15 +383,15 @@ class SettingsWindow:
         # Get currently opened tabs and save them if preferred.
         if widget.get_active() == True:
             Config.remember_last_opened_tabs_on_application_start = 1
-            self.combobox2003.set_sensitive(False)
-            self.combobox2004.set_sensitive(False)
+            self.default_main_tab_cmb.set_sensitive(False)
+            self.default_sub_tab_cmb.set_sensitive(False)
             self.settings_gui_default_tab_func()
 
         # Set setting for not remembering las opened tabs if preferred.
         if widget.get_active() == False:
             Config.remember_last_opened_tabs_on_application_start = 0
-            self.combobox2003.set_sensitive(True)
-            self.combobox2004.set_sensitive(True)
+            self.default_main_tab_cmb.set_sensitive(True)
+            self.default_sub_tab_cmb.set_sensitive(True)
 
         Config.config_save_func()
 
@@ -799,30 +799,30 @@ class SettingsWindow:
     # ----------------------- Called for saving default main tab and performace tab sub-tab when "Remember last opened tabs" option is enabled -----------------------
     def settings_gui_default_tab_func(self):
 
-        if MainWindow.radiobutton1.get_active() == True:
+        if MainWindow.performance_tb.get_active() == True:
             Config.default_main_tab = 0
-        elif MainWindow.radiobutton2.get_active() == True:
+        elif MainWindow.processes_tb.get_active() == True:
             Config.default_main_tab = 1
-        elif MainWindow.radiobutton3.get_active() == True:
+        elif MainWindow.users_tb.get_active() == True:
             Config.default_main_tab = 2
-        elif MainWindow.radiobutton6.get_active() == True:
+        elif MainWindow.services_tb.get_active() == True:
             Config.default_main_tab = 3
-        elif MainWindow.radiobutton8.get_active() == True:
+        elif MainWindow.system_tb.get_active() == True:
             Config.default_main_tab = 4
 
-        if MainWindow.radiobutton1007.get_active() == True:
+        if MainWindow.summary_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 0
-        elif MainWindow.radiobutton1001.get_active() == True:
+        elif MainWindow.cpu_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 1
-        elif MainWindow.radiobutton1002.get_active() == True:
+        elif MainWindow.memory_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 2
-        elif MainWindow.radiobutton1003.get_active() == True:
+        elif MainWindow.disk_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 3
-        elif MainWindow.radiobutton1004.get_active() == True:
+        elif MainWindow.network_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 4
-        elif MainWindow.radiobutton1005.get_active() == True:
+        elif MainWindow.gpu_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 5
-        elif MainWindow.radiobutton1006.get_active() == True:
+        elif MainWindow.sensors_tb.get_active() == True:
             Config.performance_tab_default_sub_tab = 6
 
 

src/__version__

-2.0.0
+2.0.1