Changes in trunk/python/flagplotter.py [2175:2453]

File:

• trunk/python/flagplotter.py (modified) (2 diffs)

trunk/python/flagplotter.py

@@ -27 +27 @@
         self._scan = None
         asapplotter.__init__(self,visible=visible, **kwargs)
+        self._assert_plotter(action='reload')
         self._plotter._set_window_title('Flag Plotter')
         self._panelling = 'r'
@@ -100 +101 @@
                          without writing the output. USE WITH CARE.
         """
+        if not self._data:
+            raise RuntimeError("No scantable has been set yet.")
         # simply calls scantable.save
         self._data.save(name,format,overwrite)