| 1 | # Not Based on iwidgets version. |
| 2 | |
| 3 | import Pmw |
| 4 | |
| 5 | class SelectionDialog(Pmw.Dialog): |
| 6 | # Dialog window with selection list. |
| 7 | |
| 8 | # Dialog window displaying a list and requesting the user to |
| 9 | # select one. |
| 10 | |
| 11 | def __init__(self, parent = None, **kw): |
| 12 | # Define the megawidget options. |
| 13 | INITOPT = Pmw.INITOPT |
| 14 | optiondefs = ( |
| 15 | ('borderx', 10, INITOPT), |
| 16 | ('bordery', 10, INITOPT), |
| 17 | ) |
| 18 | self.defineoptions(kw, optiondefs) |
| 19 | |
| 20 | # Initialise the base class (after defining the options). |
| 21 | Pmw.Dialog.__init__(self, parent) |
| 22 | |
| 23 | # Create the components. |
| 24 | interior = self.interior() |
| 25 | aliases = ( |
| 26 | ('listbox', 'scrolledlist_listbox'), |
| 27 | ('label', 'scrolledlist_label'), |
| 28 | ) |
| 29 | self._list = self.createcomponent('scrolledlist', |
| 30 | aliases, None, |
| 31 | Pmw.ScrolledListBox, (interior,), |
| 32 | dblclickcommand = self.invoke) |
| 33 | self._list.pack(side='top', expand='true', fill='both', |
| 34 | padx = self['borderx'], pady = self['bordery']) |
| 35 | |
| 36 | if not kw.has_key('activatecommand'): |
| 37 | # Whenever this dialog is activated, set the focus to the |
| 38 | # ScrolledListBox's listbox widget. |
| 39 | listbox = self.component('listbox') |
| 40 | self.configure(activatecommand = listbox.focus_set) |
| 41 | |
| 42 | # Check keywords and initialise options. |
| 43 | self.initialiseoptions() |
| 44 | |
| 45 | # Need to explicitly forward this to override the stupid |
| 46 | # (grid_)size method inherited from Tkinter.Toplevel.Grid. |
| 47 | def size(self): |
| 48 | return self.component('listbox').size() |
| 49 | |
| 50 | # Need to explicitly forward this to override the stupid |
| 51 | # (grid_)bbox method inherited from Tkinter.Toplevel.Grid. |
| 52 | def bbox(self, index): |
| 53 | return self.component('listbox').size(index) |
| 54 | |
| 55 | Pmw.forwardmethods(SelectionDialog, Pmw.ScrolledListBox, '_list') |