try to cleanup stuff(2)

swissmx.py

@@ -2139,41 +2139,7 @@ object settings:
     bm_pos=self._goBeamMarker.pos()
     bm_sz=self._goBeamMarker.size()
     idx=mft._cbType.currentIndex()
-    param=mft._txtParam.text().replace('(','[').replace(')',']').strip()
-    if param=='' or param[0]!='{':
-      param='{'+param+'}'
-    #mft._cbType.addItems(["Fiducial", "FixTarget(12.5x12.5)", "FixTarget(23.0x23.0)", "FixTarget(<param>)", "Grid(<param>)", "SwissMX-path"])
-    #bm_pos_eu=self._goBeamMarker._pos_eu
-    #bm_size_eu=self._goBeamMarker._size_eu
-    try:
-      #parse the parameters: 'key:value [,key:value]'
-      # as key value separator : and = are allowed
-      #examples:
-      #Fiducial:
-      #  no param
-      #FixTarget(12.5x12.5), FixTarget(23.0x23.0), FixTarget(test):
-      #  code_gen:2
-      #  code_gen=3 | tmove=10 | twait=30
-      #Grid():
-      #  size:(30, 20)
-      #  cnt:(30, 22)
-      #  fiducialSize:0.1
-      #SwissMX():
-      #  ofs:(.2, .2)
-      #  width:10
-      #  fidScl:.02
-      #  fiducial:((.1, .1), (.1, 2.7), (10.3, .1), (10.3, 2.7))
-      #SwissFEL():
-      #  ofs:(.2, .2)
-      #  width:10
-      #  fidScl:.02
-      #  fiducial:((.1, .1), (.1, 2.2), (10.3, .1), (10.3, 2.2))
-
-      param=param.replace(':', ': ')  # allow gen:4 without space
-      param=yaml.safe_load(param)  # "ofs":[10, 5],"width":200,"fidScl":0.5,"fiducial":[[18,7],[25,16],[70, 20]]
-    except BaseException as e:
-      _log.error(f'{e}:{param}')
-      param=dict()
+    param=mft.get_param()
     if idx==0:
       #go=UsrGO.Fiducial(bm_pos+bm_sz/2-(20, 20), (40, 40),(fx,fy,bz))
       l=.120
@@ -2355,7 +2321,10 @@ object settings:
 
       sp.setup_sync(verbose=sp.verbose&0x40, timeOfs=dt_misc['time_ofs'], timeCor=dt_misc['time_cor'])
       dlg.setLabelText("Download motion program");dlg+=5
-      sp.setup_motion(fnPrg=fn+'.prg', **kwargs)
+      try:
+        sp.setup_motion(fnPrg=fn+'.prg', **kwargs)
+      except BaseException as e:
+        _log.error(repr(e));return
       sp.setup_gather()
       try:
         p=geo._fitPlane