various fixes

psi_device.py

@@ -15,7 +15,7 @@ _log=logging.getLogger(__name__)
 from PyQt5.QtWidgets import (QApplication,)
 from app_config import AppCfg #settings, option, toggle_option
 
-
+import epics
 from pbtools.misc.pp_comm import PPComm
 from pbtools.misc.gather import Gather
 import shapepath
@@ -25,6 +25,7 @@ try:
 except ImportError as e:
   _log.warning(e)
 
+
 class Deltatau:
   def __init__(self):
     app=QApplication.instance()
@@ -83,7 +84,14 @@ class Jungfrau:
     except NameError as e:
       _log.warning(f'Jungfrau not connected: {e}')
       self._daq=None
+    self._pv_pulse_id=epics.PV('SAR-EXPMX-EVR0:RX-PULSEID')
+
 
   def acquire(self,run_name, n_pulses, wait=False):
     if self._daq is not None:
+      self._pulse_id_start=self._pv_pulse_id.value
       self._daq.acquire( run_name, n_pulses=n_pulses, wait=False)
+
+  def gather_upload(self):
+    self._pulse_id_end=self._pv_pulse_id.value
+