class IRemarkable(Interface):
# Interface that defines a datagrid row.
content = schema.Choice(
title=_(u"Content"),
source=UUIDSourceBinder(),
required=True)
remark = schema.TextLine(
title=_(u'Remark'), required=True)
class IPresenterInfo(Interface):
# Interface that defines a datagrid row.
presenter = schema.Choice(
title=_(u"Presenter"),
source=UUIDSourceBinder(),
required=True)
question = schema.TextLine(
title=_(u'Question'), required=True)
class IProgram(Interface):
title = schema.TextLine(
title=_(u'Title'),
required=True,
)
description = schema.Text(
title=_(u'Description'),
required=False,
)
class ISimplifiedAttendee(form.Schema):
"""A simplified conference attendee.
"""
title = schema.TextLine(
title=_(u"Full name"),
)
class ISession(model.Schema):
"""A conference session. Sessions are managed inside Programs.
"""
title = schema.TextLine(
title=_(u"Title"),
description=_(u"Session title"),
)
description = schema.Text(
title=_(u"Session summary"),
)
model.primary('details')
details = RichText(
title=_(u"Session details"),
required=False
)
# use an autocomplete selection widget instead of the default content tree
form.widget(presenter=AutocompleteFieldWidget)
presenter = RelationChoice(
title=_(u"Presenter"),
source=ObjPathSourceBinder(
object_provides=IPresenter.__identifier__),
required=False,
)
dexterity.write_permission(track='example.conference.ModifyTrack')
track = schema.Choice(
title=_(u"Track"),
source=possibleTracks,
required=False,
)
class IProgram(model.Schema):
"""A conference program. Programs can contain Sessions.
"""
title = schema.TextLine(title=_(u"Program name"), )
description = schema.Text(title=_(u"Program summary"), )
start = schema.Datetime(
title=_(u"Start date"),
required=False,
)
end = schema.Datetime(
title=_(u"End date"),
required=False,
)
form.primary('details')
details = RichText(
title=_(u"Details"),
description=_(u"Details about the program"),
required=False,
)
form.widget(organizer=AutocompleteFieldWidget)
organizer = schema.Choice(
title=_(u"Organiser"),
vocabulary=u"plone.principalsource.Users",
required=False,
)
form.widget(tracks=TextLinesFieldWidget)
tracks = schema.List(
title=_(u"Tracks"),
required=True,
default=[],
value_type=schema.TextLine(),
)
@invariant
def validateStartEnd(data):
if data.start is not None and data.end is not None:
if data.start > data.end:
raise StartBeforeEnd(
_(u"The start date must be before the end date."))
def validateStartEnd(data):
if data.start is not None and data.end is not None:
if data.start > data.end:
raise StartBeforeEnd(_(
u"The start date must be before the end date."))
def validateStartEnd(data):
if data.start is not None and data.end is not None:
if data.start > data.end:
raise StartBeforeEnd(
_(u"The start date must be before the end date."))
class StartBeforeEnd(Invalid):
__doc__ = _(u"The start or end date is invalid")
class IAttendee(model.Schema):
"""A conference attendee.
"""
title = schema.TextLine(
title=_(u"Full name"),
)
# Simple choice based on uuid.
form.widget(program=ContentTreeFieldWidget)
program = schema.Choice(
title=_(u"Chosen Program"),
source=UUIDSourceBinder(portal_type='example.conference.program'),
required=False,
)
# Multiple choice.
form.widget(sessions=MultiContentTreeFieldWidget)
sessions = schema.List(
title=_(u"Sessions you wish to attend"),
value_type=schema.Choice(
title=_(u"Selection"),
source=UUIDSourceBinder(portal_type='example.conference.session')),
required=False,
)
# Data grid
if DataGridFieldFactory is not None:
form.widget(presenters=DataGridFieldFactory)
presenters = schema.List(
title=_(u'Questions for presenters'),
description=_(u"Write down a question for a presenter."),
value_type=DictRow(title=_(u'Presenters'), schema=IPresenterInfo),
required=False,
)
# Another data grid, this time we will put it in a fieldset.
form.fieldset('remarks', label=_(u"Remarks"), fields=['remarkables'])
if DataGridFieldFactory is not None:
form.widget(remarkables=DataGridFieldFactory)
remarkables = schema.List(
title=_(u'Remarkable content'),
description=_(u"Select a remarkable piece of content on this site "
u"and add a remark about it. Fine for reporting "
u"typos as well."),
value_type=DictRow(title=_(u'Remarkable'), schema=IRemarkable),
required=False,
)