[gen] Boolean field can now be rendered as 2 radio buttons.

This commit is contained in:
Gaetan Delannay 2014-08-08 12:36:19 +02:00
parent f8d5cb546d
commit 6770d23a50
4 changed files with 66 additions and 32 deletions

View file

@ -23,29 +23,52 @@ from appy.gen.layout import Table
class Boolean(Field):
'''Field for storing boolean values.'''
yesNo = {'true': 'yes', 'false': 'no', True: 'yes', False: 'no'}
trueFalse = {True: 'true', False: 'false'}
# Default layout (render = "checkbox") ("b" stands for "base").
bLayouts = {'view': 'lf', 'edit': Table('f;lrv;=', width=None),
'search': 'l-f'}
# Layout including a description.
dLayouts = {'view': 'lf', 'edit': Table('flrv;=d', width=None)}
# Centered layout, no description.
cLayouts = {'view': 'lf|', 'edit': 'flrv|'}
# Layout for radio buttons (render = "radios")
rLayouts = {'edit': 'f', 'view': 'f', 'search': 'l-f'}
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)">
pxEdit = Px('''<x var="isTrue=field.isTrue(zobj, rawValue)">
<x if="field.render == 'checkbox'">
<input type="checkbox" name=":name + '_visible'" id=":name"
class=":masterCss" checked=":isChecked"
class=":masterCss" checked=":isTrue"
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>''')
value=":isTrue and 'True' or 'False'"/>
</x>
<x if="field.render == 'radios'"
var2="falseId='%s_false' % name;
trueId='%s_true' % name">
<input type="radio" name=":name" id=":falseId" class=":masterCss"
value="False" checked=":not isTrue"/>
<label lfor=":falseId">:_(field.labelId + '_false')</label><br/>
<input type="radio" name=":name" id=":trueId" class=":masterCss"
value="True" checked=":isTrue"/>
<label lfor=":trueId">:_(field.labelId + '_true')</label>
</x></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>
<label lfor=":valueId">:_(field.getValueLabel(True))</label>
</x>
<x var="valueId='%s_no' % name">
<input type="radio" value="False" name=":typedWidget" id=":valueId"/>
<label lfor=":valueId">:_('no')</label>
<label lfor=":valueId">:_(field.getValueLabel(False))</label>
</x>
<x var="valueId='%s_whatever' % name">
<input type="radio" value="" name=":typedWidget" id=":valueId"
@ -60,7 +83,10 @@ class Boolean(Field):
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):
persist=True, render='checkbox'):
# By default, a boolean is edited via a checkbox. It can also be edited
# via 2 radio buttons (p_render="radios").
self.render = render
Field.__init__(self, validator, multiplicity, default, show, page,
group, layouts, move, indexed, searchable,
specificReadPermission, specificWritePermission, width,
@ -69,14 +95,8 @@ class Boolean(Field):
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),
'search': 'l-f'}
return (self.render == 'radios') and self.rLayouts or self.bLayouts
def getValue(self, obj):
'''Never returns "None". Returns always "True" or "False", even if
@ -85,22 +105,28 @@ class Boolean(Field):
if value == None: return False
return value
def getValueLabel(self, value):
'''Returns the label for p_value (True or False): if self.render is
"checkbox", the label is simply the translated version of "yes" or
"no"; if self.render is "radios", there are specific labels.'''
if self.render == 'radios':
return '%s_%s' % (self.labelId, self.trueFalse[value])
return self.yesNo[value]
def getFormattedValue(self, obj, value, showChanges=False):
if value: res = obj.translate('yes')
else: res = obj.translate('no')
return res
return obj.translate(self.getValueLabel(value))
def getStorableValue(self, value):
if not self.isEmptyValue(value):
exec 'res = %s' % value
return res
def isChecked(self, obj, dbValue):
def isTrue(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 rq.get(self.name) in ('True', 1, '1')
return dbValue
# ------------------------------------------------------------------------------