Change pitch and volume added to voice settings.

usr/local/bin/set-voice.py

@@ -147,19 +147,48 @@ class VoiceSelectionMenu:
                 # Clean up before executing system commands
                 self.cleanup(full_cleanup=False)
                 
-                # Use sed to update the DefaultModule in speechd.conf
-                sed_cmd = f"sudo sed -i '/^\\s*#\\?\\s*DefaultModule\\s\\+/c\\DefaultModule   {module}' /etc/speech-dispatcher/speechd.conf"
-                subprocess.run(sed_cmd, shell=True, check=True)
+                # Read the current config file
+                import re
+                with open('/etc/speech-dispatcher/speechd.conf', 'r') as f:
+                    content = f.read()
                 
-                # Restart speech-dispatcher
+                # Check if DefaultModule is already uncommented
+                if re.search(r'^\s*DefaultModule\s+', content, re.MULTILINE):
+                    # Replace existing DefaultModule line
+                    new_content = re.sub(
+                        r'^(\s*)DefaultModule\s+\S+', 
+                        f'\\1DefaultModule {module}', 
+                        content, 
+                        flags=re.MULTILINE
+                    )
+                else:
+                    # Uncomment and set DefaultModule line
+                    new_content = re.sub(
+                        r'^(\s*)#\s*DefaultModule\s+\S*', 
+                        f'\\1DefaultModule {module}', 
+                        content, 
+                        flags=re.MULTILINE
+                    )
+                
+                # Write to a temporary file
+                temp_file = "/tmp/speechd.conf.new"
+                with open(temp_file, 'w') as f:
+                    f.write(new_content)
+                
+                # Use sudo to move the file to the correct location
+                subprocess.run(f"sudo mv {temp_file} /etc/speech-dispatcher/speechd.conf", shell=True, check=True)
+                
+                # Restart speech-dispatcher more thoroughly
+                subprocess.run("sudo systemctl restart speech-dispatcher", shell=True, check=False)
+                # Also kill any remaining processes
                 subprocess.run("sudo killall speech-dispatcher", shell=True, check=False)
                 
                 # Re-initialize speech after changes
-                time.sleep(1)  # Give a moment for the service to restart
+                time.sleep(2)  # Give more time for the service to restart
                 self.init_speech()
                 
                 # Notify the user that the change is complete - should not be interrupted
-                self.speak(f"The {module} module is now being used for this system.", interrupt=False)
+                self.speak(f"The {module} module is now set as the default voice for this system.", interrupt=False)
                 
                 # Return to the menu after speech finishes
                 # No sleep here - the next UI repaint doesn't depend on speech finishing