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form: store jsonp display value earlier, and use it to init the field (#2755)

This commit is contained in:
Frédéric Péters 2013-06-13 10:33:42 +02:00
parent e6ce4895ec
commit 6cbc19ab78
1 changed files with 26 additions and 2 deletions
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28
wcs/qommon/form.py
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@ -1432,10 +1432,18 @@ class JsonpSingleSelectWidget(Widget):
else:
value = htmlescape(self.value)
r = TemplateIO(html=True)
attrs = {'id': 'form_' + self.name}
r += htmltag('input', xml_end=True, type="hidden", name=self.name, value=value, **attrs)
attrs = {'id': 'form_' + self.name + '_display'}
if value and get_session().jsonp_display_values:
key = '%s_%s' % (self.url, value)
if key in get_session().jsonp_display_values:
attrs['value'] = get_session().jsonp_display_values.get(key)
r += htmltag('input', xml_end=True, type="hidden", name=self.name + '_display', **attrs)
initial_display_value = attrs.get('value')
get_response().add_javascript(['jquery.js', 'select2/select2.min.js'])
get_response().add_css_include('../js/select2/select2.css')
@ -1522,12 +1530,28 @@ $("#form_%(id)s").change(function() {
$('#form_%(id)s_display').val(text);
});
});
</script>
""" % {'id': self.name})
if initial_display_value:
r += htmltext("""
$("#form_%(id)s").select2("data", {id: "%(value)s", text: "%(text)s"});
""" % {'id': self.name, 'value': self.value, 'text': initial_display_value})
r += htmltext("""});</script>""")
return r.getvalue()
def parse(self, request=None):
if request and request.form.get(self.name) and request.form.get(self.name + '_display'):
# store text value associated to the jsonp value
if not get_session().jsonp_display_values:
get_session().jsonp_display_values = {}
value = request.form.get(self.name)
display_value = request.form.get(self.name + '_display')
get_session().jsonp_display_values['%s_%s' % (self.url, value)] = display_value
return Widget.parse(self, request=request)
class AutocompleteStringWidget(WcsExtraStringWidget):
url = None