20120725

Continued on The Lino Polls tutorial and lino.tutorials.t1.

• New attribute lino.core.actions.Action.custom_handler to avoid having to specify show_in_workflow in lino.tutorials.t1.polls.models.

• Discovered and fixed a bug when trying to print a calendar event whose Calendar.build_method is empty:

  Traceback (most recent call last):
    File "t:\hgwork\lino\lino\ui\extjs3\views.py", line 608, in get
      rv = a.run(elem,ar)
    File "t:\hgwork\lino\lino\mixins\printable.py", line 553, in run
      kw = self.run_(ar,elem,**kw)
    File "t:\hgwork\lino\lino\mixins\printable.py", line 527, in run_
      bm = get_build_method(elem)
    File "t:\hgwork\lino\lino\mixins\printable.py", line 454, in get_build_method
      bmname = elem.get_build_method()
    File "t:\hgwork\lino\lino\mixins\printable.py", line 824, in get_build_method
      if ptype.build_method:
  AttributeError: type object 'exceptions.NotImplementedError' has no attribute 'build_method'
  

• Configuration ‣ Site Parameters said:

  Http404
  lino.SiteConfigs has no row with prmiary key u'1'
  
  TRACEBACK:
    File "l:\snapshots\django\django\core\handlers\base.py", line 111, in get_response
      response = callback(request, *callback_args, **callback_kwargs)
  
    File "l:\snapshots\django\django\views\generic\base.py", line 58, in view
      return self.dispatch(request, *args, **kwargs)
  
    File "l:\snapshots\django\django\views\generic\base.py", line 79, in dispatch
      return handler(request, *args, **kwargs)
  
    File "t:\hgwork\lino\lino\ui\extjs3\views.py", line 551, in get
      raise http.Http404("%s has no row with prmiary key %r" % (rpt,pk))
  

  –> lino.Lino.get_site_config() now saves the instance if it doesn’t exist. Don’t remember why we wanted to NOT save the instance here.

• Added BooleanField polls.Poll.hidden to avoid layout problem when a form layout has only one field.

• Found and fixed some more bugs in the development version:

  • “global name ‘find_config_file’ is not defined” when trying to use the [pdf] button.

  • “AttributeError: ‘module’ object has no attribute ‘get_actor2’” when trying to save a grid config.

• Discovered and fixed a bug in version 1.4.8 : __repr__ of a choicelist Choice failed under Python 2.6.6, saying “Error in formatting: encode() takes no keyword arguments”.

• Internal changes to Action.__init__()

• Another little bug:

  WARNING Action "Bestanden" failed for Kursanfragen "CourseRequest object":
  before_state_change() takes exactly 4 arguments (5 given).
  Ein Fehlerbericht wurde an den Systemverwalter geschickt.
  ERROR before_state_change() takes exactly 4 arguments (5 given)
  Traceback (most recent call last):
    File "t:\hgwork\lino\lino\ui\extjs3\views.py", line 612, in get
      rv = a.run(elem,ar)
    File "t:\hgwork\lino\lino\core\actions.py", line 422, in run
      row.before_state_change(ar,kw,old,self.target_state)
  TypeError: before_state_change() takes exactly 4 arguments (5 given)
  

• Fixed the following reported bug:

  Im Grid-Fenster Personen. Schnellsuche “Muster”, dann Doppelklick auf Max Mustermann, dann im GeheZu nach ‘jupa’ suchen: Klienten mit “jupa” werden zwar im Dropdown angezeigt, aber Lino springt nach Auswahl nicht darauf. Im Detail-Fenster blieb (zumindest für manche Operationen) der quick-search-text aus der grid aktiv.

  New rule:

  Text entered in the quick search field of a grid window is not forwarded to the detail window. Because a separate quick search field is not necessary in detail view. The record selector field works exactly as a quick search field.

  One drawback of this new rule is that you cannot do the following any more (but I doubt that any user was aware of this possibility): in grid view specify a quick search text to select, let’s say, 10 records out of 1000, then double click and browse these 10 records using the detail navigator.