106 lines
4.6 KiB
Python
106 lines
4.6 KiB
Python
# ------------------------------------------------------------------------------
|
|
# This file is part of Appy, a framework for building applications in the Python
|
|
# language. Copyright (C) 2007 Gaetan Delannay
|
|
|
|
# Appy is free software; you can redistribute it and/or modify it under the
|
|
# terms of the GNU General Public License as published by the Free Software
|
|
# Foundation; either version 3 of the License, or (at your option) any later
|
|
# version.
|
|
|
|
# Appy is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License along with
|
|
# Appy. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# ------------------------------------------------------------------------------
|
|
from appy.fields import Field
|
|
from appy.px import Px
|
|
from appy.gen.layout import Table
|
|
|
|
# ------------------------------------------------------------------------------
|
|
class Boolean(Field):
|
|
'''Field for storing boolean values.'''
|
|
|
|
pxView = pxCell = Px('''<x>:value</x>
|
|
<input type="hidden" if="masterCss"
|
|
class=":masterCss" value=":rawValue" name=":name" id=":name"/>''')
|
|
|
|
pxEdit = Px('''
|
|
<x var="isChecked=field.isChecked(zobj, rawValue)">
|
|
<input type="checkbox" name=":name + '_visible'" id=":name"
|
|
class=":masterCss" checked=":isChecked"
|
|
onclick=":'toggleCheckbox(%s, %s); %s' % (q(name), \
|
|
q('%s_hidden' % name), \
|
|
field.getOnChange(zobj, layoutType))"/>
|
|
<input type="hidden" name=":name" id=":'%s_hidden' % name"
|
|
value=":isChecked and 'True' or 'False'"/>
|
|
</x>''')
|
|
|
|
pxSearch = Px('''<x var="typedWidget='%s*bool' % widgetName">
|
|
<x var="valueId='%s_yes' % name">
|
|
<input type="radio" value="True" name=":typedWidget" id=":valueId"/>
|
|
<label lfor=":valueId">:_('yes')</label>
|
|
</x>
|
|
<x var="valueId='%s_no' % name">
|
|
<input type="radio" value="False" name=":typedWidget" id=":valueId"/>
|
|
<label lfor=":valueId">:_('no')</label>
|
|
</x>
|
|
<x var="valueId='%s_whatever' % name">
|
|
<input type="radio" value="" name=":typedWidget" id=":valueId"
|
|
checked="checked"/>
|
|
<label lfor=":valueId">:_('whatever')</label>
|
|
</x><br/></x>''')
|
|
|
|
def __init__(self, validator=None, multiplicity=(0,1), default=None,
|
|
show=True, page='main', group=None, layouts = None, move=0,
|
|
indexed=False, searchable=False, specificReadPermission=False,
|
|
specificWritePermission=False, width=None, height=None,
|
|
maxChars=None, colspan=1, master=None, masterValue=None,
|
|
focus=False, historized=False, mapping=None, label=None,
|
|
sdefault=False, scolspan=1, swidth=None, sheight=None,
|
|
persist=True):
|
|
Field.__init__(self, validator, multiplicity, default, show, page,
|
|
group, layouts, move, indexed, searchable,
|
|
specificReadPermission, specificWritePermission, width,
|
|
height, None, colspan, master, masterValue, focus,
|
|
historized, mapping, label, sdefault, scolspan, swidth,
|
|
sheight, persist)
|
|
self.pythonType = bool
|
|
|
|
# Layout including a description
|
|
dLayouts = {'view': 'lf', 'edit': Table('flrv;=d', width=None)}
|
|
# Centered layout, no description
|
|
cLayouts = {'view': 'lf|', 'edit': 'flrv|'}
|
|
|
|
def getDefaultLayouts(self):
|
|
return {'view': 'lf', 'edit': Table('f;lrv;=', width=None)}
|
|
|
|
def getValue(self, obj):
|
|
'''Never returns "None". Returns always "True" or "False", even if
|
|
"None" is stored in the DB.'''
|
|
value = Field.getValue(self, obj)
|
|
if value == None: return False
|
|
return value
|
|
|
|
def getFormattedValue(self, obj, value, showChanges=False):
|
|
if value: res = obj.translate('yes')
|
|
else: res = obj.translate('no')
|
|
return res
|
|
|
|
def getStorableValue(self, value):
|
|
if not self.isEmptyValue(value):
|
|
exec 'res = %s' % value
|
|
return res
|
|
|
|
def isChecked(self, obj, dbValue):
|
|
'''When rendering this field as a checkbox, must it be checked or
|
|
not?'''
|
|
rq = obj.REQUEST
|
|
# Get the value we must compare (from request or from database)
|
|
if rq.has_key(self.name):
|
|
return rq.get(self.name) in ('True', 1, '1')
|
|
return dbValue
|
|
# ------------------------------------------------------------------------------
|