From 9c7fbc47254555cfa1da7f42ca7b3021f7d1d477 Mon Sep 17 00:00:00 2001
From: Sebastian Wehling-Benatelli <sebastian.wehling@rub.de>
Date: Fri, 6 Nov 2015 15:40:21 +0100
Subject: [PATCH] [new] introduced new attribute loc in order to control
 localization relevant GUI elements depending on the number of available phase
 onsets

---
 QtPyLoT.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/QtPyLoT.py b/QtPyLoT.py
index 84702d28..f3f4409a 100755
--- a/QtPyLoT.py
+++ b/QtPyLoT.py
@@ -57,6 +57,7 @@ import icons_rc
 
 class MainWindow(QMainWindow):
     __version__ = _getVersionString()
+    __slots__ = ['loc']
     closing = Signal()
 
     def __init__(self, parent=None):
@@ -89,6 +90,7 @@ class MainWindow(QMainWindow):
         self.filteroptions = {}
         self.pickDlgs = {}
         self.picks = {}
+        self.locflag(False)
 
         # UI has to be set up before(!) children widgets are about to show up
         self.setupUi()
@@ -635,6 +637,10 @@ class MainWindow(QMainWindow):
                 self.drawPicks(station)
         else:
             self.updateStatus('picks discarded ({0})'.format(station))
+        if not self.locflag() and self.check4Loc():
+            self.locflag(True)
+        elif self.locflag() and not self.check4Loc():
+            self.locflag(False)
 
     def autoPick(self):
         list = QListWidget()
@@ -768,6 +774,13 @@ class MainWindow(QMainWindow):
             num += len(phases)
         return num
 
+    @property
+    def locflag(self):
+        return self.loc
+
+    @locflag.setter
+    def locflag(self, value):
+        self.loc = value
 
     def tutorUser(self):
         self.updateStatus('select trace to pick on station ...', 10000)