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[gen] Pod field: bugfix: too long filenames were generated for downloadable pod results.

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This commit is contained in:
Gaetan Delannay 2014-07-11 12:38:24 +02:00
parent 1c2936d76d
commit 811388078f
1 changed files with 19 additions and 12 deletions
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31
fields/pod.py
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@ -188,9 +188,9 @@ class Pod(Field):
# Parameter "getChecked" can specify the name of a Ref field belonging
# to the same gen class. If it is the case, the context of the pod
# template will contain an additional object, name "_checked", and
# "_checked.<name of the Ref field>" will contain the list of the UIDs
# of the referred objects via the Ref field that are currently selected
# in the user interface.
# "_checked.<name of the Ref field>" will contain the list of the
# objects linked via the Ref field that are currently selected in the
# user interface.
self.getChecked = getChecked
if not formats:
# Compute default ones
@ -227,13 +227,15 @@ class Pod(Field):
def getDownloadName(self, obj, template, format, queryRelated):
'''Gets the name of the pod result as will be seen by the user that will
download it.'''
fileName = self.getTemplateName(obj, template)
download it. Ensure the returned name is not too long for the OS that
will store the downloaded file with this name.'''
norm = obj.tool.normalize
fileName = norm(self.getTemplateName(obj, template))[:100]
if not queryRelated:
# This is a POD for a single object: personalize the file name with
# the object title.
fileName = '%s-%s' % (obj.title, fileName)
return obj.tool.normalize(fileName) + '.' + format
fileName = '%s-%s' % (norm(obj.title)[:140], fileName)
return fileName + '.' + format
def getVisibleTemplates(self, obj):
'''Returns, among self.template, the template(s) that can be shown.'''
@ -470,18 +472,23 @@ class Pod(Field):
if customParams:
paramsDict = eval(customParams)
res.update(paramsDict)
# Compute the selected UIDS if self.getChecked is specified.
if self.getChecked:
# Compute the selected linked objects if self.getChecked is specified
# and if the user can read this Ref field.
if self.getChecked and \
obj.allows(obj.getField(self.getChecked).readPermission):
# Get the UIDs specified in the request
reqUids = rq['checkedUids'] and rq['checkedUids'].split(',') or []
unchecked = rq['checkedSem'] == 'unchecked'
uids = {}
objects = []
tool = obj.tool
for uid in getattr(obj.o.aq_base, self.getChecked, ()):
if unchecked: condition = uid not in reqUids
else: condition = uid in reqUids
if condition: uids[uid] = None
if condition:
tied = tool.getObject(uid)
if tied.allows('read'): objects.append(tied)
res['_checked'] = Object()
setattr(res['_checked'], self.getChecked, uids)
setattr(res['_checked'], self.getChecked, objects)
return res
def onUiRequest(self, obj, rq):