added proper waiting for the start of the move

2020-12-03 20:04:38 +01:00
parent d111c191de
commit 175539ec7c
1 changed files with 12 additions and 2 deletions
@@ -68,12 +68,22 @@ class SmarActAxis(Adjustable):
        stopper = lambda: self.pvs.stop.put(1)
        return self._as_task(change, stopper=stopper, hold=hold)

-    def _move(self, value, checktime=0.1):
+
+    def _move(self, value, checktime=0.1, timeout=60):
+        timeout += time.time()
+
        self.pvs.drive.put(value)
-        time.sleep(checktime)
+
+        while not self.is_moving():
+            time.sleep(checktime)
+            if time.time() >= timeout:
+                tname = typename(self)
+                raise SmarActError(f"starting to move {tname} \"{self.name}\" to {value} {self.units} timed out")
+
        while self.is_moving():
            time.sleep(checktime)

+
    def is_moving(self):
        """
        0 : Stopped