Complete reset simulation buttton

asn1_value_editor/gui.py

@@ -10,6 +10,7 @@ __url__ = "http://taste.tuxfamily.org"
 # maxime.perrotin@esa.int
 
 import os
+import traceback
 import signal
 import sys
 import platform
@@ -326,8 +327,9 @@ def gui():
         sdl.msc_macro_start.connect(msc.start_undo_macro)
         sdl.msc_macro_stop.connect(msc.stop_undo_macro)
         sdl.allowed_messages.connect(myWidget.allowed_editors)
-    except IOError:
-        log.info('SDL viewer not available')
+    except IOError as err:
+        log.info('SDL viewer not available - ' + str(err))
+        log.info(traceback.format_exc())
         sdl = None
     else:
         sdlButton = toolbar.addAction('SDL')

asn1_value_editor/resources.py

@@ -2,7 +2,7 @@
 
 # Resource object code
 #
-# Created: Thu Jan 22 14:09:27 2015
+# Created: Wed Feb 18 11:29:38 2015
 #      by: The Resource Compiler for PySide (Qt v4.8.6)
 #
 # WARNING! All changes made in this file will be lost!

asn1_value_editor/sdlHandler.py

@@ -199,9 +199,10 @@ class sdlHandler(QObject):
         return False
 
     def reset_simulation(self):
-        ''' Jump to the first step of simulation '''
-        self.restore_global_state(self.init_state)
-        # TODO: clean log, clean MSC, rewind undo stack
+        ''' Jump back to the first step of simulation '''
+        while self.undo_stack.canUndo():
+            self.undo()
+        self.log_area.clear()
 
     def undo(self):
         ''' Called when the undo button is pressed '''