From 2628e9d568cfbcc64df25221f47e2106ec53adf0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludger=20K=C3=BCperkoch?= <kueperkoch@bestec-for-nature.com>
Date: Wed, 3 May 2017 16:19:08 +0200
Subject: [PATCH] Partly fixed bug when plotting corrupted trace, formerly
 killed by ValueError.

---
 pylot/RELEASE-VERSION      |  2 +-
 pylot/core/util/utils.py   |  9 ++++++---
 pylot/core/util/widgets.py | 19 ++++++++++---------
 3 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/pylot/RELEASE-VERSION b/pylot/RELEASE-VERSION
index af9fbbb6..a9034cda 100644
--- a/pylot/RELEASE-VERSION
+++ b/pylot/RELEASE-VERSION
@@ -1 +1 @@
-50ee3-dirty
+e966-dirty
diff --git a/pylot/core/util/utils.py b/pylot/core/util/utils.py
index aab1cee2..905073e1 100644
--- a/pylot/core/util/utils.py
+++ b/pylot/core/util/utils.py
@@ -7,6 +7,7 @@ from scipy.interpolate import splrep, splev
 import os
 import pwd
 import re
+import warnings
 import subprocess
 from obspy import UTCDateTime, read
 from pylot.core.io.inputs import AutoPickParameter
@@ -381,9 +382,11 @@ def prepTimeAxis(stime, trace):
         print('shorten time axes by one datum')
         time_ax = np.arange(stime, etime - tincr, tincr)
     if len(time_ax) != nsamp:
-        raise ValueError('{0} samples of data \n '
-                         '{1} length of time vector \n'
-                         'delta: {2}'.format(nsamp, len(time_ax), tincr))
+        print('Station {0}, {1} samples of data \n '
+                      '{2} length of time vector \n'
+                      'delta: {3}'.format(trace.stats.station,
+                                   nsamp, len(time_ax), tincr))
+        time_ax = None
     return time_ax
 
 
diff --git a/pylot/core/util/widgets.py b/pylot/core/util/widgets.py
index 028d70bc..80e34e53 100644
--- a/pylot/core/util/widgets.py
+++ b/pylot/core/util/widgets.py
@@ -445,15 +445,16 @@ class WaveformWidget(FigureCanvas):
             print(msg)
             stime = trace.stats.starttime - wfstart
             time_ax = prepTimeAxis(stime, trace)
-            if not scaleddata:
-                trace.detrend('constant')
-                trace.normalize(np.max(np.abs(trace.data)) * 2)
-            self.getAxes().plot(time_ax, trace.data + n, 'k')
-            if noiselevel is not None:
-                for level in noiselevel:
-                    self.getAxes().plot([time_ax[0], time_ax[-1]],
-                                        [level, level], '--k')
-            self.setPlotDict(n, (station, channel))
+            if time_ax is not None:
+            	if not scaleddata:
+                    trace.detrend('constant')
+                    trace.normalize(np.max(np.abs(trace.data)) * 2)
+                self.getAxes().plot(time_ax, trace.data + n, 'k')
+                if noiselevel is not None:
+                   for level in noiselevel:
+                       self.getAxes().plot([time_ax[0], time_ax[-1]],
+                                           [level, level], '--k')
+                self.setPlotDict(n, (station, channel))
         xlabel = 'seconds since {0}'.format(wfstart)
         ylabel = ''
         self.updateWidget(xlabel, ylabel, title)