Kind of... Richard
On Thu, Feb 6, 2014 at 6:14 PM, Anthony <abasta...@gmail.com> wrote: > Don't have time to process all this, but are you saying you have a row > object and just need to know how to pass it to a custom widget? > > > On Thursday, February 6, 2014 4:14:26 PM UTC-5, Richard wrote: >> >> Hello, >> >> I may ask something not realistic, I didn't think that much to this... >> >> But I found my self, I would really need to know the value of another >> fields the than the field on which the widget is apply in other to init my >> widget correctly. I found a workaround that would be as easy as passing the >> value of those fields as a vars in the URL, but I feel that it is hacky >> compare to having acces to row from widget, like reprensent... >> >> Just to be more specific... I use this widget, from s-cubism sqlab : >> >> https://github.com/BuhtigithuB/sqlabs/blob/patch- >> 1/modules/plugin_lazy_options_widget.py >> >> That I modify to fix issue with initialisation on update form... The >> thing is, that my fix is far from perfect, since the conditionnal field >> (the one on which the widget have been declared) is not filtered out, only >> the proper value for the conditionnal field is selected as it should on >> form update... >> >> So, I thougt, that I can fix this like that : >> >> Defining another _get_select_el function (maybe not required, but for now >> let use it) : >> >> def _get_select_el_for_init(self, trigger, value=None): >> if trigger: >> self._require.orderby = self.orderby or self._require.orderby >> self._require.dbset = self._require.dbset(self. >> where(trigger)) >> options = self._require.options() >> opts = [OPTION(v, _value=k) for (k, v) in options] >> return DIV(SELECT(_id='%s__aux' % self._el_id, value=value, >> >> _onchange='jQuery("#%s").val(jQuery(this).val());' >> % self._hidden_el_id, >> *opts)) >> else: >> return self.default >> >> Then >> >> I can do that : >> >> if value: >> el = DIV(script_el, >> SPAN(self._get_select_el_for_ >> init(trigger=self.conditional_field_value, value=value), >> # SELECT(value=value, >> # _id='%s__aux' % self._el_id, >> # >> _onchange='jQuery("#%s").val(jQuery(this).val());' >> % self._hidden_el_id, >> # *[OPTION(v, _value=k) for (k, v) in >> field.requires.options()], >> # ), >> _id=self._disp_el_id), >> INPUT(_value=value, _type='hidden', >> _name=field.name, _id=self._hidden_el_id, >> requires=field.requires), >> _id=self._el_id) >> else: >> el = DIV(script_el, >> SPAN(select_el or self.default, >> _id=self._disp_el_id), >> INPUT(_value=value, _type='hidden', >> _name=field.name, _id=self._hidden_el_id, >> requires=field.requires), >> _id=self._el_id) >> >> Instead of what is commented out... >> >> self.conditional_field_value contain the id selected in the "master" >> field. >> >> It would requires that I could do something like that : >> >> widget=lambda field, value, row: lazy_options_widget(field=field, >> >> on_key='no_table_master_field__selected', >> >> off_key='master_field__unselected', >> >> where=lambda master_field: (db.lookuptable.master_field == >> row.master_field), >> >> trigger=request.vars.master_field, >> orderby= >> db.lookuptable.id, >> ... >> ) >> >> Does it make any sens or what? >> >> I can just do that instead : >> >> if value: >> el = DIV(script_el, >> SPAN(self._get_select_el_for_init(trigger= >> *current.request.vars.conditional_field_value*, value=value), >> # SELECT(value=value, >> # _id='%s__aux' % self._el_id, >> # >> _onchange='jQuery("#%s").val(jQuery(this).val());' >> % self._hidden_el_id, >> # *[OPTION(v, _value=k) for (k, v) in >> field.requires.options()], >> # ), >> _id=self._disp_el_id), >> INPUT(_value=value, _type='hidden', >> _name=field.name, _id=self._hidden_el_id, >> requires=field.requires), >> _id=self._el_id) >> >> And passing the vars into the URL... >> >> Thanks >> >> Richard >> > -- > Resources: > - http://web2py.com > - http://web2py.com/book (Documentation) > - http://github.com/web2py/web2py (Source code) > - https://code.google.com/p/web2py/issues/list (Report Issues) > --- > You received this message because you are subscribed to the Google Groups > "web2py-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to web2py+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
