appypod-rattail/fields/integer.py

79 lines
3.4 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
# ------------------------------------------------------------------------------
class Integer(Field):
pxView = pxCell = Px('''
<x><x>:value</x>
<input type="hidden" if="masterCss"
class=":masterCss" value=":value" name=":name" id=":name"/>
</x>''')
pxEdit = Px('''
<input id=":name" name=":name" size=":field.width"
maxlength=":field.maxChars"
value=":inRequest and requestValue or value" type="text"/>''')
pxSearch = Px('''<x>
<label>:_(field.labelId)"></label><br/>&nbsp;&nbsp;
<!-- From -->
<x var="fromName='%s*int' % widgetName">
<label lfor=":fromName">:_('search_from')</label>
<input type="text" name=":fromName" maxlength=":field.maxChars"
value=":field.sdefault[0]" size=":field.swidth"/>
</x>
<!-- To -->
<x var="toName='%s_to' % name">
<label lfor=":toName">:_('search_to')"></label>
<input type="text" name=":toName" maxlength=":field.maxChars"
value=":field.sdefault[1]" size=":field.swidth"/>
</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=5, height=None,
maxChars=13, colspan=1, master=None, masterValue=None,
focus=False, historized=False, mapping=None, label=None,
sdefault=('',''), scolspan=1, swidth=None, sheight=None):
Field.__init__(self, validator, multiplicity, default, show, page,
group, layouts, move, indexed, searchable,
specificReadPermission, specificWritePermission, width,
height, maxChars, colspan, master, masterValue, focus,
historized, True, mapping, label, sdefault, scolspan,
swidth, sheight)
self.pythonType = long
def validateValue(self, obj, value):
try:
value = self.pythonType(value)
except ValueError:
return obj.translate('bad_%s' % self.pythonType.__name__)
def getStorableValue(self, value):
if not self.isEmptyValue(value): return self.pythonType(value)
def getFormattedValue(self, obj, value, showChanges=False):
if self.isEmptyValue(value): return ''
return str(value)
# ------------------------------------------------------------------------------