def widget(self, field, value, **attributes):
baseid = '%s_%s_' % (field._tablename, field.name)
table = TABLE(_id=baseid + 'table')
values = self.buildValueList(self.typeField._table, value)
for loctype in range(1, self.depth + 1):
select = self.buildSelect(loctype, values[loctype - 1], baseid)
table.append(select)
select.update(_name=field.name) # ensure last select uses field name
js = self.createScript(baseid)
wrapper = DIV([table, js])
return wrapper
def __init__(self,
table,
record=None,
deletable=False,
linkto=None,
upload=None,
fields=None,
labels=None,
col3={},
submit_button='Submit',
delete_label='Check to delete:',
showid=True,
readonly=False,
comments=True,
keepopts=[],
ignore_rw=False,
record_id=None,
formstyle='table3cols',
**attributes):
"""
SQLFORM(db.table,
record=None,
fields=['name'],
labels={'name': 'Your name'},
linkto=URL(r=request, f='table/db/')
"""
self.ignore_rw = ignore_rw
self.formstyle = formstyle
nbsp = XML(' ') # Firefox2 does not display fields with blanks
FORM.__init__(self, *[], **attributes)
ofields = fields
keyed = hasattr(table, '_primarykey')
# if no fields are provided, build it from the provided table
# will only use writable or readable fields, unless forced to ignore
if fields == None:
fields = [
f.name for f in table
if (ignore_rw or f.writable or f.readable) and not f.compute
]
self.fields = fields
# make sure we have an id
if self.fields[0] != table.fields[0] and \
isinstance(table,Table) and not keyed:
self.fields.insert(0, table.fields[0])
self.table = table
# try to retrieve the indicated record using its id
# otherwise ignore it
if record and isinstance(record, (int, long, str, unicode)):
if not str(record).isdigit():
raise HTTP(404, "Object not found")
record = table._db(table.id == record).select().first()
if not record:
raise HTTP(404, "Object not found")
self.record = record
self.record_id = record_id
if keyed:
if record:
self.record_id = dict([(k, record[k])
for k in table._primarykey])
else:
self.record_id = dict([(k, None) for k in table._primarykey])
self.field_parent = {}
xfields = []
self.fields = fields
self.custom = Storage()
self.custom.dspval = Storage()
self.custom.inpval = Storage()
self.custom.label = Storage()
self.custom.comment = Storage()
self.custom.widget = Storage()
self.custom.linkto = Storage()
for fieldname in self.fields:
if fieldname.find('.') >= 0:
continue
field = self.table[fieldname]
comment = None
if comments:
comment = col3.get(fieldname, field.comment)
if comment == None:
comment = ''
self.custom.comment[fieldname] = comment
if labels != None and fieldname in labels:
label = labels[fieldname]
colon = ''
else:
label = field.label
colon = ': '
self.custom.label[fieldname] = label
field_id = '%s_%s' % (table._tablename, fieldname)
label = LABEL(label,
colon,
_for=field_id,
_id=field_id + SQLFORM.ID_LABEL_SUFFIX)
row_id = field_id + SQLFORM.ID_ROW_SUFFIX
if field.type == 'id':
self.custom.dspval.id = nbsp
self.custom.inpval.id = ''
widget = ''
if record:
if showid and 'id' in fields and field.readable:
v = record['id']
widget = SPAN(v, _id=field_id)
self.custom.dspval.id = str(v)
xfields.append((row_id, label, widget, comment))
self.record_id = str(record['id'])
self.custom.widget.id = widget
continue
if readonly and not ignore_rw and not field.readable:
continue
if record:
default = record[fieldname]
else:
default = field.default
cond = readonly or \
(not ignore_rw and not field.writable and field.readable)
if default and not cond:
default = field.formatter(default)
dspval = default
inpval = default
if cond:
# ## if field.represent is available else
# ## ignore blob and preview uploaded images
# ## format everything else
if field.represent:
inp = field.represent(default)
elif field.type in ['blob']:
continue
elif field.type == 'upload':
inp = UploadWidget.represent(field, default, upload)
else:
inp = field.formatter(default)
elif hasattr(field, 'widget') and field.widget:
inp = field.widget(field, default)
elif field.type == 'upload':
inp = self.widgets.upload.widget(field, default, upload)
elif field.type == 'boolean':
inp = self.widgets.boolean.widget(field, default)
if default:
inpval = 'checked'
else:
inpval = ''
elif OptionsWidget.has_options(field):
if not field.requires.multiple:
inp = self.widgets.options.widget(field, default)
else:
inp = self.widgets.multiple.widget(field, default)
if fieldname in keepopts:
inpval = TAG[''](*inp.components)
elif str(field.type).startswith('list'):
inp = self.widgets.list.widget(field, default)
elif field.type == 'text':
inp = self.widgets.text.widget(field, default)
elif field.type == 'password':
inp = self.widgets.password.widget(field, default)
if self.record:
dspval = PasswordWidget.DEFAULT_PASSWORD_DISPLAY
else:
dspval = ''
elif field.type == 'blob':
continue
else:
inp = self.widgets.string.widget(field, default)
xfields.append((row_id, label, inp, comment))
self.custom.dspval[fieldname] = dspval or nbsp
self.custom.inpval[fieldname] = inpval or ''
self.custom.widget[fieldname] = inp
# if a record is provided and found, as is linkto
# build a link
if record and linkto:
for (rtable, rfield) in table._referenced_by:
if keyed:
rfld = table._db[rtable][rfield]
query = urllib.quote(
str(rfld == record[rfld.type[10:].split('.')[1]]))
else:
# <block>
query = urllib.quote(
str(table._db[rtable][rfield] == record.id))
lname = olname = '%s.%s' % (rtable, rfield)
if ofields and not olname in ofields:
continue
if labels and lname in labels:
lname = labels[lname]
widget = A(lname,
_class='reference',
_href='%s/%s?query=%s' % (linkto, rtable, query))
xfields.append(
(olname.replace('.', '__') + SQLFORM.ID_ROW_SUFFIX, '',
widget, col3.get(olname, '')))
self.custom.linkto[olname.replace('.', '__')] = widget
# </block>
# when deletable, add delete? checkbox
self.custom.deletable = ''
if record and deletable:
widget = INPUT(
_type='checkbox',
_class='delete',
_id=self.FIELDKEY_DELETE_RECORD,
_name=self.FIELDNAME_REQUEST_DELETE,
)
xfields.append(
(self.FIELDKEY_DELETE_RECORD + SQLFORM.ID_ROW_SUFFIX,
LABEL(delete_label,
_for=self.FIELDKEY_DELETE_RECORD,
_id=self.FIELDKEY_DELETE_RECORD +
SQLFORM.ID_LABEL_SUFFIX), widget,
col3.get(self.FIELDKEY_DELETE_RECORD, '')))
self.custom.deletable = widget
# when writable, add submit button
self.custom.submit = ''
if not readonly:
widget = INPUT(_type='submit', _value=submit_button)
xfields.append(
('submit_record' + SQLFORM.ID_ROW_SUFFIX, '', widget,
col3.get('submit_button', '')))
self.custom.submit = widget
# if a record is provided and found
# make sure it's id is stored in the form
if record:
if not self['hidden']:
self['hidden'] = {}
if not keyed:
self['hidden']['id'] = record['id']
(begin, end) = self._xml()
self.custom.begin = XML("<%s %s>" % (self.tag, begin))
self.custom.end = XML("%s</%s>" % (end, self.tag))
if formstyle == 'table3cols':
table = TABLE()
for id, a, b, c in xfields:
td_b = self.field_parent[id] = TD(b, _class='w2p_fw')
table.append(
TR(TD(a, _class='w2p_fl'),
td_b,
TD(c, _class='w2p_fc'),
_id=id))
elif formstyle == 'table2cols':
table = TABLE()
for id, a, b, c in xfields:
td_b = self.field_parent[id] = TD(b,
_class='w2p_fw',
_colspan="2")
table.append(
TR(TD(a, _class='w2p_fl'),
TD(c, _class='w2p_fc'),
_id=id + '1',
_class='even'))
table.append(TR(td_b, _id=id + '2', _class='odd'))
elif formstyle == 'divs':
table = TAG['']()
for id, a, b, c in xfields:
div_b = self.field_parent[id] = DIV(b, _class='w2p_fw')
table.append(
DIV(DIV(a, _class='w2p_fl'),
div_b,
DIV(c, _class='w2p_fc'),
_id=id))
elif formstyle == 'ul':
table = UL()
for id, a, b, c in xfields:
div_b = self.field_parent[id] = DIV(b, _class='w2p_fw')
table.append(
LI(DIV(a, _class='w2p_fl'),
div_b,
DIV(c, _class='w2p_fc'),
_id=id))
elif type(formstyle) == type(lambda: None):
table = TABLE()
for id, a, b, c in xfields:
td_b = self.field_parent[id] = TD(b, _class='w2p_fw')
newrows = formstyle(id, a, td_b, c)
if type(newrows).__name__ != "tuple":
newrows = [newrows]
for newrow in newrows:
table.append(newrow)
else:
raise RuntimeError, 'formsyle not supported'
self.components = [table]
def __init__(
self,
table,
record = None,
deletable = False,
linkto = None,
upload = None,
fields = None,
labels = None,
col3 = {},
submit_button = 'Submit',
delete_label = 'Check to delete:',
showid = True,
readonly = False,
comments = True,
keepopts = [],
ignore_rw = False,
record_id = None,
formstyle = 'table3cols',
**attributes
):
"""
SQLFORM(db.table,
record=None,
fields=['name'],
labels={'name': 'Your name'},
linkto=URL(r=request, f='table/db/')
"""
self.ignore_rw = ignore_rw
self.formstyle = formstyle
nbsp = XML(' ') # Firefox2 does not display fields with blanks
FORM.__init__(self, *[], **attributes)
ofields = fields
keyed = hasattr(table,'_primarykey')
# if no fields are provided, build it from the provided table
# will only use writable or readable fields, unless forced to ignore
if fields == None:
fields = [f.name for f in table if (ignore_rw or f.writable or f.readable) and not f.compute]
self.fields = fields
# make sure we have an id
if self.fields[0] != table.fields[0] and \
isinstance(table,Table) and not keyed:
self.fields.insert(0, table.fields[0])
self.table = table
# try to retrieve the indicated record using its id
# otherwise ignore it
if record and isinstance(record, (int, long, str, unicode)):
if not str(record).isdigit():
raise HTTP(404, "Object not found")
record = table._db(table.id == record).select().first()
if not record:
raise HTTP(404, "Object not found")
self.record = record
self.record_id = record_id
if keyed:
if record:
self.record_id = dict([(k,record[k]) for k in table._primarykey])
else:
self.record_id = dict([(k,None) for k in table._primarykey])
self.field_parent = {}
xfields = []
self.fields = fields
self.custom = Storage()
self.custom.dspval = Storage()
self.custom.inpval = Storage()
self.custom.label = Storage()
self.custom.comment = Storage()
self.custom.widget = Storage()
self.custom.linkto = Storage()
for fieldname in self.fields:
if fieldname.find('.') >= 0:
continue
field = self.table[fieldname]
comment = None
if comments:
comment = col3.get(fieldname, field.comment)
if comment == None:
comment = ''
self.custom.comment[fieldname] = comment
if labels != None and fieldname in labels:
label = labels[fieldname]
colon = ''
else:
label = field.label
colon = ': '
self.custom.label[fieldname] = label
field_id = '%s_%s' % (table._tablename, fieldname)
label = LABEL(label, colon, _for=field_id,
_id=field_id+SQLFORM.ID_LABEL_SUFFIX)
row_id = field_id+SQLFORM.ID_ROW_SUFFIX
if field.type == 'id':
self.custom.dspval.id = nbsp
self.custom.inpval.id = ''
widget = ''
if record:
if showid and 'id' in fields and field.readable:
v = record['id']
widget = SPAN(v, _id=field_id)
self.custom.dspval.id = str(v)
xfields.append((row_id,label, widget,comment))
self.record_id = str(record['id'])
self.custom.widget.id = widget
continue
if readonly and not ignore_rw and not field.readable:
continue
if record:
default = record[fieldname]
else:
default = field.default
cond = readonly or \
(not ignore_rw and not field.writable and field.readable)
if default and not cond:
default = field.formatter(default)
dspval = default
inpval = default
if cond:
# ## if field.represent is available else
# ## ignore blob and preview uploaded images
# ## format everything else
if field.represent:
inp = field.represent(default)
elif field.type in ['blob']:
continue
elif field.type == 'upload':
inp = UploadWidget.represent(field, default, upload)
else:
inp = field.formatter(default)
elif hasattr(field, 'widget') and field.widget:
inp = field.widget(field, default)
elif field.type == 'upload':
inp = self.widgets.upload.widget(field, default, upload)
elif field.type == 'boolean':
inp = self.widgets.boolean.widget(field, default)
if default:
inpval = 'checked'
else:
inpval = ''
elif OptionsWidget.has_options(field):
if not field.requires.multiple:
inp = self.widgets.options.widget(field, default)
else:
inp = self.widgets.multiple.widget(field, default)
if fieldname in keepopts:
inpval = TAG[''](*inp.components)
elif field.type.startswith('list:'):
inp = self.widgets.list.widget(field,default)
elif field.type == 'text':
inp = self.widgets.text.widget(field, default)
elif field.type == 'password':
inp = self.widgets.password.widget(field, default)
if self.record:
dspval = PasswordWidget.DEFAULT_PASSWORD_DISPLAY
else:
dspval = ''
elif field.type == 'blob':
continue
else:
inp = self.widgets.string.widget(field, default)
xfields.append((row_id,label,inp,comment))
self.custom.dspval[fieldname] = dspval or nbsp
self.custom.inpval[fieldname] = inpval or ''
self.custom.widget[fieldname] = inp
# if a record is provided and found, as is linkto
# build a link
if record and linkto:
for (rtable, rfield) in table._referenced_by:
if keyed:
rfld = table._db[rtable][rfield]
query = urllib.quote(str(rfld == record[rfld.type[10:].split('.')[1]]))
else:
# <block>
query = urllib.quote(str(table._db[rtable][rfield]
== record.id))
lname = olname = '%s.%s' % (rtable, rfield)
if ofields and not olname in ofields:
continue
if labels and lname in labels:
lname = labels[lname]
widget = A(lname,
_class='reference',
_href='%s/%s?query=%s' % (linkto, rtable, query))
xfields.append((olname.replace('.', '__')+SQLFORM.ID_ROW_SUFFIX,
'',widget,col3.get(olname,'')))
self.custom.linkto[olname.replace('.', '__')] = widget
# </block>
# when deletable, add delete? checkbox
self.custom.deletable = ''
if record and deletable:
widget = INPUT(_type='checkbox',
_class='delete',
_id=self.FIELDKEY_DELETE_RECORD,
_name=self.FIELDNAME_REQUEST_DELETE,
)
xfields.append((self.FIELDKEY_DELETE_RECORD+SQLFORM.ID_ROW_SUFFIX,
LABEL(
delete_label,
_for=self.FIELDKEY_DELETE_RECORD,
_id=self.FIELDKEY_DELETE_RECORD+SQLFORM.ID_LABEL_SUFFIX),
widget,
col3.get(self.FIELDKEY_DELETE_RECORD, '')))
self.custom.deletable = widget
# when writable, add submit button
self.custom.submit = ''
if not readonly:
widget = INPUT(_type='submit',
_value=submit_button)
xfields.append(('submit_record'+SQLFORM.ID_ROW_SUFFIX,
'', widget,col3.get('submit_button', '')))
self.custom.submit = widget
# if a record is provided and found
# make sure it's id is stored in the form
if record:
if not self['hidden']:
self['hidden'] = {}
if not keyed:
self['hidden']['id'] = record['id']
(begin, end) = self._xml()
self.custom.begin = XML("<%s %s>" % (self.tag, begin))
self.custom.end = XML("%s</%s>" % (end, self.tag))
if formstyle == 'table3cols':
table = TABLE()
for id,a,b,c in xfields:
td_b = self.field_parent[id] = TD(b,_class='w2p_fw')
table.append(TR(TD(a,_class='w2p_fl'),
td_b,
TD(c,_class='w2p_fc'),_id=id))
elif formstyle == 'table2cols':
table = TABLE()
for id,a,b,c in xfields:
td_b = self.field_parent[id] = TD(b,_class='w2p_fw',_colspan="2")
table.append(TR(TD(a,_class='w2p_fl'),
TD(c,_class='w2p_fc'),_id=id+'1',_class='even'))
table.append(TR(td_b,_id=id+'2',_class='odd'))
elif formstyle == 'divs':
table = TAG['']()
for id,a,b,c in xfields:
div_b = self.field_parent[id] = DIV(b,_class='w2p_fw')
table.append(DIV(DIV(a,_class='w2p_fl'),
div_b,
DIV(c,_class='w2p_fc'),_id=id))
elif formstyle == 'ul':
table = UL()
for id,a,b,c in xfields:
div_b = self.field_parent[id] = DIV(b,_class='w2p_fw')
table.append(LI(DIV(a,_class='w2p_fl'),
div_b,
DIV(c,_class='w2p_fc'),_id=id))
elif type(formstyle) == type(lambda:None):
table = TABLE()
for id,a,b,c in xfields:
td_b = self.field_parent[id] = TD(b,_class='w2p_fw')
newrows = formstyle(id,a,td_b,c)
if type(newrows).__name__ != "tuple":
newrows = [newrows]
for newrow in newrows:
table.append(newrow)
else:
raise RuntimeError, 'formsyle not supported'
self.components = [table]
