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smart autocomplete with help fields, thanks Manuele

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This commit is contained in:
Massimo Di Pierro
2012-03-26 11:10:32 -05:00
parent 5f481ec0d8
commit 5e3bdb36b2
2 changed files with 17 additions and 5 deletions
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VERSION
+1 -1
View File
@@ -1 +1 @@
Version 1.99.7 (2012-03-23 18:54:06) dev Version 1.99.7 (2012-03-26 11:10:04) dev
gluon/sqlhtml.py
+16 -4
View File
@@ -537,6 +537,12 @@ class AutocompleteWidget(object):
orderby=None, limitby=(0,10), orderby=None, limitby=(0,10),
keyword='_autocomplete_%(fieldname)s', keyword='_autocomplete_%(fieldname)s',
min_length=2): min_length=2):
self.help_fields = kwargs.get('help_fields',[])
self.help_string = kwargs.get('help_string',None)
if self.help_fields and not self.help_string:
self.help_string = ' '.join('%%(%s)s' for f in self.help_fields)
self.request = request self.request = request
self.keyword = keyword % dict(fieldname=field.name) self.keyword = keyword % dict(fieldname=field.name)
self.db = db or field._db self.db = db or field._db
@@ -554,7 +560,9 @@ class AutocompleteWidget(object):
self.callback() self.callback()
else: else:
self.url = request self.url = request
def callback(self): def callback(self):
if self.keyword in self.request.vars: if self.keyword in self.request.vars:
field = self.fields[0] field = self.fields[0]
rows = self.db(field.like(self.request.vars[self.keyword]+'%'))\ rows = self.db(field.like(self.request.vars[self.keyword]+'%'))\
@@ -562,11 +570,15 @@ class AutocompleteWidget(object):
if rows: if rows:
if self.is_reference: if self.is_reference:
id_field = self.fields[1] id_field = self.fields[1]
if self.help_fields:
options = [OPTION(self.help_string % dict([(h.name,s[h.name]) for h in self.fields[:1]+self.help_fields]),
_value=s[id_field.name], _selected=(k==0)) for k,s in enumerate(rows)]
else:
options = [OPTION(s[field.name],_value=s[id_field.name],
_selected=(k==0)) for k,s in enumerate(rows)]
raise HTTP(200,SELECT(_id=self.keyword,_class='autocomplete', raise HTTP(200,SELECT(_id=self.keyword,_class='autocomplete',
_size=len(rows),_multiple=(len(rows)==1), _size=len(rows),_multiple=(len(rows)==1),
*[OPTION(s[field.name],_value=s[id_field.name], *options).xml())
_selected=(k==0)) \
for k,s in enumerate(rows)]).xml())
else: else:
raise HTTP(200,SELECT(_id=self.keyword,_class='autocomplete', raise HTTP(200,SELECT(_id=self.keyword,_class='autocomplete',
_size=len(rows),_multiple=(len(rows)==1), _size=len(rows),_multiple=(len(rows)==1),
@@ -574,8 +586,8 @@ class AutocompleteWidget(object):
_selected=(k==0)) \ _selected=(k==0)) \
for k,s in enumerate(rows)]).xml()) for k,s in enumerate(rows)]).xml())
else: else:
raise HTTP(200,'') raise HTTP(200,'')
def __call__(self,field,value,**attributes): def __call__(self,field,value,**attributes):
default = dict( default = dict(
_type = 'text', _type = 'text',