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[gen] Added, on edit.pt (the unique Appy form) a handler window.onbeforeunload to warn the user that data can be lost or a lock can stay on the object.

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This commit is contained in:
Gaetan Delannay 2013-01-18 14:32:29 +01:00
parent d42dffacad
commit b3ff087e8f
11 changed files with 76 additions and 60 deletions
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3
gen/mixins/ToolMixin.py
View file

@ -17,7 +17,8 @@ except ImportError:
_noroles = []
# Errors -----------------------------------------------------------------------
jsMessages = ('no_elem_selected', 'delete_confirm', 'unlink_confirm')
jsMessages = ('no_elem_selected', 'delete_confirm', 'unlink_confirm',
'warn_leave_form')
# ------------------------------------------------------------------------------
class ToolMixin(BaseMixin):

13
gen/mixins/__init__.py
View file

@ -202,7 +202,7 @@ class BaseMixin:
# page is already locked by the same user, we don't mind: he could have
# used back/forward buttons of its browser...
userId = user.getId()
if (page in self.locks) and (userId != self.locks[page]):
if (page in self.locks) and (userId != self.locks[page][0]):
from AccessControl import Unauthorized
raise Unauthorized('This page is locked.')
# Set the lock
@ -302,7 +302,8 @@ class BaseMixin:
# If this object is created from an initiator, get info about him.
initiator, initiatorPage, initiatorField = self.getInitiatorInfo()
# If the user clicked on 'Cancel', go back to the previous page.
if rq.get('buttonCancel.x', None):
buttonClicked = rq.get('button')
if buttonClicked == 'cancel':
if initiator:
# Go back to the initiator page.
urlBack = initiator.getUrl(page=initiatorPage, nav='')
@ -359,13 +360,13 @@ class BaseMixin:
# main site page.
if not obj.allows('View'):
return self.goto(tool.getSiteUrl(), msg)
if rq.get('buttonOk.x', None) or saveConfirmed:
if (buttonClicked == 'save') or saveConfirmed:
obj.say(msg)
if isNew and initiator:
return self.goto(initiator.getUrl(page=initiatorPage, nav=''))
else:
return self.goto(obj.getUrl())
if rq.get('buttonPrevious.x', None):
if buttonClicked == 'previous':
# Go to the previous page for this object.
# We recompute the list of phases and pages because things
# may have changed since the object has been updated (ie,
@ -388,7 +389,7 @@ class BaseMixin:
else:
obj.say(msg)
return self.goto(obj.getUrl())
if rq.get('buttonNext.x', None):
if buttonClicked == 'next':
# Go to the next page for this object.
# We remember page name, because the next method may set a new
# current page if the current one is not visible anymore.
@ -398,7 +399,7 @@ class BaseMixin:
if pageName:
# Return to the edit or view page?
if pageInfo['showOnEdit']:
# Same remark as above (buttonPrevious).
# Same remark as above (click on "previous").
return self.goto(obj.getUrl(mode='edit', page=pageName))
else:
return self.goto(obj.getUrl(page=pageName))