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[gen] Master-slave fields: slave values can now ajax-change when the user modifies master values.

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This commit is contained in:
Gaetan Delannay 2014-03-03 18:54:21 +01:00
parent f7172be6ee
commit b8ceb66a49
15 changed files with 253 additions and 74 deletions
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40
fields/ref.py
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@ -282,13 +282,11 @@ class Ref(Field):
pxEdit = Px('''
<select if="field.link"
var2="requestValue=req.get(name, []);
inRequest=req.has_key(name);
zobjects=field.getSelectableObjects(obj);
var2="zobjects=field.getSelectableObjects(obj);
uids=[o.UID() for o in \
field.getLinkedObjects(zobj).objects];
isBeingCreated=zobj.isTemporary()"
name=":name" size=":isMultiple and field.height or ''"
field.getLinkedObjects(zobj).objects]"
name=":name" id=":name" size=":isMultiple and field.height or ''"
onchange=":field.getOnChange(name, zobj, layoutType)"
multiple=":isMultiple">
<option value="" if="not isMultiple">:_('choose_a_value')</option>
<option for="ztied in zobjects" var2="uid=ztied.o.UID()"
@ -743,13 +741,31 @@ class Ref(Field):
def getSelectableObjects(self, obj):
'''This method returns the list of all objects that can be selected to
be linked as references to p_obj via p_self.'''
if not self.select:
# No select method has been defined: we must retrieve all objects
# of the referred type that the user is allowed to access.
return obj.search(self.klass)
be linked as references to p_obj via p_self. If master values are
present in the request, we use field.masterValues method instead of
self.select.'''
req = obj.request
if 'masterValues' in req:
# Convert masterValue(s) from UID(s) to real object(s).
masterValues = req['masterValues'].strip()
if not masterValues: masterValues = None
else:
masterValues = masterValues.split('*')
tool = obj.tool
if len(masterValues) == 1:
masterValues = tool.getObject(masterValues[0])
else:
masterValues = [tool.getObject(v) for v in masterValues]
res = self.masterValue(obj, masterValues)
return res
else:
return self.select(obj)
if not self.select:
# No select method has been defined: we must retrieve all
# objects of the referred type that the user is allowed to
# access.
return obj.search(self.klass)
else:
return self.select(obj)
xhtmlToText = re.compile('<.*?>', re.S)
def getReferenceLabel(self, refObject):