EditorField.py 4.31 KB
Newer Older
Nicolas Delaby's avatar
Nicolas Delaby committed
1
# -*- coding: utf-8 -*-
Jean-Paul Smets's avatar
Jean-Paul Smets committed
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
##############################################################################
#
# Copyright (c) 2002-2006 Nexedi SARL and Contributors. All Rights Reserved.
#                    Jean-Paul Smets <jp@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

from Products.Formulator import Widget, Validator
from Products.Formulator.Field import ZMIField
from Products.Formulator.DummyField import fields
from Products.ERP5Type.Utils import convertToUpperCase
from Products.CMFCore.utils import getToolByName

from Products.PageTemplates.PageTemplateFile import PageTemplateFile

38
from Products.ERP5Type.Globals import get_request
Jean-Paul Smets's avatar
Jean-Paul Smets committed
39 40 41 42 43 44 45 46 47 48 49 50 51
from Products.PythonScripts.Utility import allow_class

from Products.PythonScripts.standard import url_quote_plus

import string

from zLOG import LOG

class EditorWidget(Widget.TextAreaWidget):
  """
    A widget that displays a GUI HTML editor widget (based
    on FCK editor). This widget is intended to be used in
    conjunction with WebSite.
Nicolas Delaby's avatar
Nicolas Delaby committed
52
    This Widget does not escape values.
Jean-Paul Smets's avatar
Jean-Paul Smets committed
53 54 55 56 57 58 59

    TODO:
        - implement validation
        - extend to other widgets (kupu) ?
  """

  property_names = Widget.TextAreaWidget.property_names + [
60
   'text_editor'
Jean-Paul Smets's avatar
Jean-Paul Smets committed
61 62
  ]

63 64 65 66 67 68 69 70 71
  text_editor = fields.ListField('text_editor',
                                   title='Text Editor',
                                   description=(
        "The text editor widget to use."
        ""),
                                   default="text_area",
                                   required=1,
                                   size=1,
                                   items=[('Standard Text Area', 'text_area'),
72 73
                                          ('FCK Editor', 'fck_editor'), 
                                          ('Bespin Editor', 'bespin')])
Jean-Paul Smets's avatar
Jean-Paul Smets committed
74

75
  def render(self, field, key, value, REQUEST, render_prefix=None):
Jean-Paul Smets's avatar
Jean-Paul Smets committed
76 77 78 79
    """
      Render editor
    """
    here = REQUEST['here']
80 81 82
    text_editor = field.get_value('text_editor')
    if text_editor == 'text_area':
      return Widget.TextAreaWidget.render(self, field, key, value, REQUEST)
83 84 85 86 87 88 89 90 91 92 93 94 95
    elif text_editor == 'bespin':
      # XXX The usage of bespin editor depends of erp5_bespin bt5
      # installed and still experimental. If erp5_bespin is not installed, it 
      # render standard an standard editor field.
      bespin_support = getattr(here, 'bespin_support',None)
      if bespin_support is None:
        return Widget.TextAreaWidget.render(self, field, key, value, REQUEST)
      return bespin_support.pt_render(
           extra_context= {
                          'field'      : field,
                          'inputvalue' : value,
                          'inputname'  : key
                        })
96 97 98
    else:
      return here.fckeditor_wysiwyg_support.pt_render(
           extra_context= {
Jean-Paul Smets's avatar
Jean-Paul Smets committed
99 100 101 102
                          'inputvalue' : value,
                          'inputname'  : key
                        })

103
  def render_view(self, field, value, REQUEST=None, render_prefix=None):
Jean-Paul Smets's avatar
Jean-Paul Smets committed
104 105 106
    """ 
      Render form in view only mode.
    """
107
    if value is None:
Nicolas Delaby's avatar
Nicolas Delaby committed
108 109
      value = ''
    return value
Jean-Paul Smets's avatar
Jean-Paul Smets committed
110 111 112 113 114 115 116 117

EditorWidgetInstance = EditorWidget()

class EditorField(ZMIField):
  meta_type = "EditorField"

  widget = EditorWidgetInstance
  validator = Validator.TextValidatorInstance