66 .. autoclass:: cubicweb.web.formwidgets.InOutWidget

  1003 class InOutWidget(Select):

  1004     needs_js = ('cubicweb.widgets.js', )

  1005     template = """

  1006 <table id="%(widgetid)s">

  1007 <tr><td>%(inoutinput)s</td>

  1008     <td><div style="margin-bottom:3px">%(addinput)s</div> <div>%(removeinput)s</div></td>

  1009     <td>%(resinput)s</td></tr>

  1010 </table>

  1011 """

  1012     add_button = """<input type="button" id="cwinoutadd"  class="wdgButton cwinoutadd" value="&gt;&gt;" size="10" />"""

  1013     remove_button ="""<input type="button" class="wdgButton cwinoutremove" value="&lt;&lt;" size="10" />"""

  1014 

  1015     def __init__(self, attrs=None):

  1016         super(InOutWidget, self).__init__(attrs, multiple=True)

  1017 

  1018     def render_select(self, form, field, name, selected=False):

  1019         values, attrs = self.values_and_attributes(form, field)

  1020         options = []

  1021         inputs = []

  1022         for _option in field.vocabulary(form):

  1023             try:

  1024                 label, value, oattrs = _option

  1025             except ValueError:

  1026                 label, value = _option

  1027             if selected:

  1028                 # add values

  1029                 if value in values:

  1030                     options.append(tags.option(label, value=value))

  1031                     # add hidden inputs

  1032                     inputs.append(tags.input(value=value, name=field.dom_id(form), type="hidden"))

  1033             else:

  1034                 options.append(tags.option(label, value=value))

  1035         if 'size' not in attrs:

  1036             attrs['size'] = 5

  1037         if 'id' in attrs :

  1038             attrs.pop('id')

  1039         return tags.select(name=name, multiple=self._multiple, id=name,

  1040                            options=options, **attrs) + '\n'.join(inputs)

  1041 

  1042 

  1043     def _render(self, form, field, renderer):

  1044         domid = field.dom_id(form)

  1045         jsnodes = {'widgetid': domid, 'from': 'from_' + domid, 'to': 'to_' + domid}

  1046         form._cw.add_onload(u'$(cw.jqNode("%s")).cwinoutwidget("%s", "%s");'

  1047                             % (jsnodes['widgetid'], jsnodes['from'], jsnodes['to']))

  1048         field.required=True

  1049         return self.template % {'widgetid': jsnodes['widgetid'],

  1050                                 'inoutinput' : self.render_select(form, field, jsnodes['from']), # helpinfo select tag

  1051                                 'resinput' : self.render_select(form, field, jsnodes['to'], selected=True), # select tag with resultats

  1052                                 'addinput' : self.add_button % jsnodes,

  1053                                 'removeinput': self.remove_button % jsnodes

  1054                                 }