Enable compare button only if automatic as well as manual picks are available for same stations.

QtPyLoT.py

@@ -1477,7 +1477,12 @@ class MainWindow(QMainWindow):
         if event.pylot_autopicks:
             self.drawPicks(picktype='auto')
         if event.pylot_picks and event.pylot_autopicks:
+            for key in event.pylot_picks:
+                for akey in event.pylot_autopicks:
+                    if (akey == key) and (event.pylot_autopicks[akey]['P']['spe'] is not None \
+                       or event.pylot_autopicks[akey]['S']['spe'] is not None):
                         self.compare_action.setEnabled(True)
+                        break
         self.draw()
 
     def clearWaveformDataPlot(self):

pylot/core/pick/compare.py

@@ -251,7 +251,7 @@ class PDFDictionary(object):
 
     @classmethod
     def from_quakeml(self, fn):
-        return PDFDictionary(fn) # LK TODO: check if stations are available with both automatic and manual picks
+        return PDFDictionary(fn)
 
     def get_all(self, phase):
         rlist = list()