fixed empty todo management

silojourn.py

@@ -223,7 +223,11 @@ class Journaler():
         # open self.config.tracker file
         # iterate through lines
         # find line that begins with hash
-        with open( self.config.tracker, 'w+' ) as tracker_file:
+        if not os.path.exists( self.config.tracker ):
+            f = open(self.config.tracker, 'w+')
+            f.close()
+
+        with open( self.config.tracker, 'r' ) as tracker_file:
             for line in tracker_file:
                 m = re.search( "^{0}\t.*$".format( task.hash ), line )
                 print(line)
@@ -253,6 +257,8 @@ class Journaler():
                 ( todo.hash, "({0}) {1}".format(todo.topic, todo.text) , False )
             )
 
+
+        if len(choices) > 0:
             code, hashes_marked_complete = self.d.checklist(
                 text="TODO Entries",
                 choices=choices,
@@ -277,6 +283,9 @@ class Journaler():
 
                 for selection in tasks_to_complete:
                     self._mark_task_complete( selection )
+        else:
+            # no todo items
+            self.do_browse_topics()
 
     def create_new_topic_ui(self):
         input_code, input_topic = self.d.inputbox("Creating a new topic for today: {}".format(self._get_current_date()),