django-orchestra-test/orchestra/apps/orchestration/widgets.py

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2015-03-04 21:06:16 +00:00
import textwrap
from orchestra.forms.widgets import DynamicHelpTextSelect
class RouteBackendSelect(DynamicHelpTextSelect):
""" Updates matches input field based on selected backend """
def __init__(self, target, help_text, route_matches, *args, **kwargs):
kwargs['attrs'] = {
'onfocus': "this.oldvalue = this.value;",
}
self.route_matches = route_matches
super(RouteBackendSelect, self).__init__(target, help_text, *args, **kwargs)
def get_dynamic_help_text(self, target, help_text):
help_text = super(RouteBackendSelect, self).get_dynamic_help_text(target, help_text)
return help_text + textwrap.dedent("""\
routematches = {route_matches};
match = $("#id_match");
if ( this.oldvalue == "" || match.value == routematches[this.oldvalue])
match.value = routematches[this.options[this.selectedIndex].value];
this.oldvalue = this.value;
""".format(route_matches=self.route_matches)
)