1 #

     2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 

    16 # import standard library

    17 import json

    18 

    19 # import interfaces

    20 from pyams_skin.layer import IPyAMSLayer

    21 

    22 # import packages

    23 from pyams_form.widget import widgettemplate_config

    24 from z3c.form.browser.orderedselect import OrderedSelectWidget

    25 from z3c.form.widget import FieldWidget

    26 

    27 

    28 @widgettemplate_config(mode='input', template='templates/widget-input.pt', layer=IPyAMSLayer)

    29 @widgettemplate_config(mode='display', template='templates/widget-display.pt', layer=IPyAMSLayer)

    30 class SingleLinkLinkSelectWidget(OrderedSelectWidget):

    31     """Single Link link select widget"""

    32 

    33     @property

    34     def values_data(self):

    35         result = sorted([{'id': entry['value'], 'text': entry['content']} for entry in self.items],

    36                         key=lambda x: x['text'])

    37         return json.dumps(result)

    38 

    39     @property

    40     def values_map(self):

    41         result = {}

    42         [result.update({entry['value']: entry['content']}) for entry in self.selectedItems]

    43         return json.dumps(result)

    44 

    45 

    46 def SingleLinkLinkSelectFieldWidget(field, request):

    47     """Single link link select widget factory"""

    48     return FieldWidget(field, SingleLinkLinkSelectWidget(request))

    49 

    50 

    51 @widgettemplate_config(mode='input', template='templates/widget-list-input.pt', layer=IPyAMSLayer)

    52 @widgettemplate_config(mode='display', template='templates/widget-list-display.pt', layer=IPyAMSLayer)

    53 class LinkLinksSelectWidget(OrderedSelectWidget):

    54     """Multiple inks links select widget"""

    55 

    56     @property

    57     def values_map(self):

    58         result = {}

    59         [result.update({entry['value']: entry['content']}) for entry in self.selectedItems]

    60         return json.dumps(result)

    61 

    62 

    63 def LinkLinksSelectFieldWidget(field, request):

    64     """Links links select widget factory"""

    65     return FieldWidget(field, LinkLinksSelectWidget(request))