Implemented main basically

single_ursim_control/program_executor.py

@@ -50,8 +50,14 @@ class ProgramExecutor(Thread):
 
     @property
     def state(self):
+        # Used to check the successfulness of the run as well
         return self._state
 
+    def stop_looping(self):
+        if self._loop:
+            self._logger.info("Looping disabled! Finishing current loop then exiting...")
+            self._loop = False
+
     def run(self) -> None:
         self._state = ProgramExecutorStates.RUNNING
         self._logger.info("Start running program")
@@ -61,7 +67,7 @@ class ProgramExecutor(Thread):
             for i, step in enumerate(self._program):
                 self._pc = i
                 self._current_step_desc = step.describe()
-                self._logger.debug(f"Executing step {self._pc}")
+                self._logger.debug(f"Executing step {self._pc:04d}")
 
                 try:
                     step.execute()