StringSlot.py

   1 # (c) 2003 Centre de Recherche en Informatique ENSMP Fontainebleau <http://cri.ensmp.fr>
   2 # (c) 2003 Benoît PIN <mailto:pin@cri.ensmp.fr>
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License version 2 as published
   6 # by the Free Software Foundation.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  16 # 02111-1307, USA.
  17 #
  18
  19
  20 from Products.CMFCore.permissions import View, ModifyPortalContent
  21
  22 factory_type_information = ( {'id'             : 'String Slot',
  23                               'meta_type'      : 'String Slot',
  24                               'description'    : "String Slot for Mosaic Document",
  25                               'icon'           : 'mosaic_tool/str_icon.gif',
  26                               'product'        : 'MosaicDocument',
  27                               'factory'        : 'addStringSlot',
  28                               'immediate_view' : 'view',
  29                               'actions'        :
  30                                 ({'id'            : 'view',
  31                                   'name'          : 'View',
  32                                   'action'        : 'slot_string_view',
  33                                   'permissions'   : (View, )
  34                                   },
  35
  36                                  {'id'            : 'edit',
  37                                   'name'          : 'Edit',
  38                                   'action'        : 'slot_string_form',
  39                                   'permissions'   : (ModifyPortalContent, )
  40                                   },
  41                                  )
  42                                },
  43
  44                              {'id'             : 'Text Slot',
  45                               'meta_type'      : 'Text Slot',
  46                               'description'    : "Text Slot for Mosaic Document",
  47                               'icon'           : 'mosaic_tool/txt_icon.gif',
  48                               'product'        : 'MosaicDocument',
  49                               'factory'        : 'addStringSlot',
  50                               'immediate_view' : 'view',
  51                               'actions'        :
  52                                 ({'id'            : 'view',
  53                                   'name'          : 'View',
  54                                   'action'        : 'slot_text_view',
  55                                   'permissions'   : (View, )
  56                                   },
  57
  58                                  {'id'            : 'edit',
  59                                   'name'          : 'Edit',
  60                                   'action'        : 'slot_text_form',
  61                                   'permissions'   : (ModifyPortalContent, )
  62                                   },
  63                                  )
  64                                },
  65
  66                              {'id'             : 'List Slot',
  67                               'meta_type'      : 'List Slot',
  68                               'description'    : "List Slot for Mosaic Document",
  69                               'icon'           : 'mosaic_tool/str_icon.gif',
  70                               'product'        : 'MosaicDocument',
  71                               'factory'        : 'addStringSlot',
  72                               'immediate_view' : 'view',
  73                               'actions'        :
  74                                 ({'id'            : 'view',
  75                                   'name'          : 'View',
  76                                   'action'        : 'slot_list_view',
  77                                   'permissions'   : (View, )
  78                                   },
  79
  80                                  {'id'            : 'edit',
  81                                   'name'          : 'Edit',
  82                                   'action'        : 'slot_text_form',
  83                                   'permissions'   : (ModifyPortalContent, )
  84                                   },
  85                                  )
  86                                },
  87                              )
  88
  89 from AccessControl import ClassSecurityInfo
  90 from Globals import InitializeClass
  91 from Products.CMFCore.Expression import Expression
  92 from Products.CMFDefault.Document import Document
  93 from OFS.PropertyManager import PropertyManager
  94 from BaseSlot import BaseSlot
  95
  96 class StringSlot(BaseSlot, Document, PropertyManager) :
  97     """String Slot"""
  98     meta_type = 'String Slot'
  99     _editableFields = ('text', 'text_format', 'size', 'cols', 'rows')
 100     _indexableFields = ('text',)
 101
 102     manage_options = Document.manage_options[:2] + PropertyManager.manage_options + Document.manage_options[2:]
 103
 104     _properties = ({'id' : 'choices',       'type' : 'lines',   'mode' : 'w'},
 105                    {'id' : 'castOperator',  'type' : 'string',  'mode' : 'w'},
 106                    {'id' : 'size',          'type' : 'int',     'mode' : 'w'},
 107                    {'id' : 'cols',          'type' : 'int',     'mode' : 'w'},
 108                    {'id' : 'rows',          'type' : 'int',     'mode' : 'w'},
 109                    {'id' : 'url_expression', 'type': 'expr',    'mode' : 'w'})
 110
 111     security = ClassSecurityInfo()
 112
 113
 114     def __init__(self, id, text='', text_format='plain',
 115                  choices = [], castOperator = 'string', size = 60,
 116                  cols=50, rows=50, url_expression = None) :
 117
 118         Document.__init__(self, id, text_format = text_format, text = text)
 119
 120         self.choices = choices
 121         self.castOperator = castOperator
 122         self.size = size
 123         self.cols = cols
 124         self.rows = rows
 125         if url_expression is None :
 126             self.url_expression = Expression("python:None")
 127         else :
 128             self.url_expression = url_expression
 129
 130     security.declareProtected(ModifyPortalContent, 'setFormat')
 131     def setFormat(self, format):
 132         """ Set text format and Dublin Core resource format.
 133         """
 134         value = str(format)
 135         if value == 'text/html' or value == 'html':
 136             self.text_format = 'html'
 137         elif value == 'text/plain':
 138             if self.text_format not in ('structured-text', 'plain'):
 139                 self.text_format = 'structured-text'
 140         elif value == 'plain':
 141             self.text_format = 'plain'
 142         else:
 143             self.text_format = 'structured-text'
 144
 145
 146 InitializeClass(StringSlot)
 147
 148
 149 def addStringSlot(dispatcher, id, text='', text_format='plain',
 150                   choices = [], castOperator = 'string', size=60,
 151                   cols=50, rows=50, url_expression = None) :
 152     """
 153     Add a new TextSlot object.
 154     """
 155     stringSlot = StringSlot(id,
 156                             text=text,
 157                             text_format=text_format,
 158                             choices=choices,
 159                             castOperator=castOperator,
 160                             size=size,
 161                             cols=cols,
 162                             rows=rows,
 163                             url_expression=url_expression)
 164     parentContainer = dispatcher.Destination()
 165     parentContainer._setObject(id, stringSlot)