select first row in compare(sessions)

Author: gdementen

larray_editor/comparator.py

@@ -183,7 +183,6 @@ def setup_and_check(self, sessions, names, title='', colors='red-white-blue'):
         self.listwidget = listwidget
 
         comparatorwidget = ComparatorWidget(self)
-        comparatorwidget.set_data(self.get_arrays(array_names[0]), self.stack_axis)
         self.comparatorwidget = comparatorwidget
 
         main_splitter = QSplitter(Qt.Horizontal)
@@ -209,6 +208,7 @@ def setup_and_check(self, sessions, names, title='', colors='red-white-blue'):
 
         # Make the dialog act as a window
         self.setWindowFlags(Qt.Window)
+        self.listwidget.setCurrentRow(0)
         return True
 
     def get_arrays(self, name):