testing changes

main.py

@@ -63,6 +63,7 @@ right = 0
 
 [Options]
 show_welcome_dialog = true
+first_startup = true
 
 [Preferences]
 2d_data_bypass = false
@@ -539,8 +540,20 @@ class MainApplication(QMainWindow):
 
         # Check if we should pop up the welcome screen
         should_show_welcome = file_cfg.getboolean("Options", "show_welcome_dialog", fallback=True)
+        first_startup = file_cfg.getboolean("Options", "first_startup", fallback=False)
         
-        if should_show_welcome:
+        if first_startup:
+            file_cfg.set("Options", "first_startup", "false")
+            try:
+                with open(cfg_path, "w") as f:
+                    file_cfg.write(f)
+            except Exception as e:
+                print(f"Warning: Could not save preference: {e}")
+
+            welcome = WelcomeDialog(self, direct=True, first=first_startup)
+            welcome.show()
+
+        elif should_show_welcome:
             file_cfg.set("Options", "show_welcome_dialog", "false")
             try:
                 with open(cfg_path, "w") as f:
@@ -548,9 +561,11 @@ class MainApplication(QMainWindow):
             except Exception as e:
                 print(f"Warning: Could not save preference: {e}")
 
-            welcome = WelcomeDialog(self, direct=True)
+            welcome = WelcomeDialog(self, direct=True, first=False)
             welcome.show()
 
+        
+
 
     def init_ui(self):
         central = QWidget()
@@ -1150,7 +1165,6 @@ class MainApplication(QMainWindow):
         self.analysis_clearing_bypass = file_cfg.getboolean("Preferences", "analysis_clearing_bypass", fallback=False)
         self.folding_bypass = file_cfg.getboolean("Preferences", "folding_bypass", fallback=False)
 
-        self.show_welcome_dialog = file_cfg.getboolean("Options", "show_welcome_dialog", fallback=True)
 
         # 2. Sync the UI Menu checkmarks visually
         if hasattr(self, 'pref_actions'):
@@ -2535,7 +2549,7 @@ def config_init():
                     has_changes = True
                     continue
                 
-                for option in file_cfg.options(section):
+                for option in list(file_cfg.options(section)):
                     if not ref_cfg.has_option(section, option):
                         file_cfg.remove_option(section, option)
                         has_changes = True
@@ -2545,7 +2559,7 @@ def config_init():
                     file_cfg.add_section(section)
                     has_changes = True
                 
-                for option in ref_cfg.options(section):
+                for option in list(ref_cfg.options(section)):
                     if not file_cfg.has_option(section, option):
                         default_val = ref_cfg.get(section, option)
                         file_cfg.set(section, option, default_val)