addons/board/board.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from osv import fields, osv
  23 import time
  24 import tools
  25
  26 class board_board(osv.osv):
  27     """
  28     Board
  29     """
  30     _name = 'board.board'
  31     _description = "Board"
  32
  33     def create_view(self, cr, uid, ids, context=None):
  34         """
  35         Create  view
  36         @param cr: the current row, from the database cursor,
  37         @param uid: the current user’s ID for security checks,
  38         @param ids: List of Board's IDs
  39         @return: arch of xml view.
  40         """
  41         board = self.pool.get('board.board').browse(cr, uid, ids, context=context)
  42         left = []
  43         right = []
  44         #start Loop
  45         for line in board.line_ids:
  46             linestr = '<action string="%s" name="%d"' % (line.name, line.action_id.id)
  47             linestr += '/>'
  48             if line.position == 'left':
  49                 left.append(linestr)
  50             else:
  51                 right.append(linestr)
  52         #End Loop
  53         arch = """<?xml version="1.0"?>
  54             <form string="My Board">
  55             <board style="1-1">
  56                 <column>
  57                     %s
  58                 </column>
  59                 <column>
  60                     %s
  61                 </column>
  62             </board>
  63             </form>""" % ('\n'.join(left), '\n'.join(right))
  64
  65         return arch
  66
  67     def write(self, cr, uid, ids, vals, context=None):
  68
  69         """
  70         Writes values in one or several fields.
  71         @param cr: the current row, from the database cursor,
  72         @param uid: the current user’s ID for security checks,
  73         @param ids: List of Board's IDs
  74         @param vals: dictionary with values to update.
  75                      dictionary must be with the form: {‘name_of_the_field’: value, ...}.
  76         @return: True
  77         """
  78         result = super(board_board, self).write(cr, uid, ids, vals, context=context)
  79
  80         board = self.pool.get('board.board').browse(cr, uid, ids[0], context=context)
  81         view = self.create_view(cr, uid, ids[0], context=context)
  82         id = board.view_id.id
  83         cr.execute("update ir_ui_view set arch=%s where id=%s", (view, id))
  84         return result
  85
  86     def create(self, cr, user, vals, context=None):
  87         """
  88         create new record.
  89         @param cr: the current row, from the database cursor,
  90         @param uid: the current user’s ID for security checks,
  91         @param vals: dictionary of values for every field.
  92                       dictionary must use this form: {‘name_of_the_field’: value, ...}
  93         @return: id of new created record of board.board.
  94         """
  95
  96
  97         if not 'name' in vals:
  98             return False
  99         id = super(board_board, self).create(cr, user, vals, context=context)
 100         view_id = self.pool.get('ir.ui.view').create(cr, user, {
 101             'name': vals['name'],
 102             'model': 'board.board',
 103             'priority': 16,
 104             'type': 'form',
 105             'arch': self.create_view(cr, user, id, context=context),
 106         })
 107
 108         super(board_board, self).write(cr, user, [id], {'view_id': view_id}, context)
 109
 110         return id
 111
 112     def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None,\
 113                          toolbar=False, submenu=False):
 114         """
 115         Overrides orm field_view_get.
 116         @return: Dictionary of Fields, arch and toolbar.
 117         """
 118
 119         res = {}
 120         res = super(board_board, self).fields_view_get(cr, user, view_id, view_type,\
 121                                  context, toolbar=toolbar, submenu=submenu)
 122
 123         vids = self.pool.get('ir.ui.view.custom').search(cr, user,\
 124                      [('user_id', '=', user), ('ref_id' ,'=', view_id)])
 125         if vids:
 126             view_id = vids[0]
 127             arch = self.pool.get('ir.ui.view.custom').browse(cr, user, view_id, context=context)
 128             res['custom_view_id'] = view_id
 129             res['arch'] = arch.arch
 130         res['arch'] = self._arch_preprocessing(cr, user, res['arch'], context=context)
 131         res['toolbar'] = {'print': [], 'action': [], 'relate': []}
 132         return res
 133
 134
 135     def _arch_preprocessing(self, cr, user, arch, context=None):
 136         from lxml import etree
 137         def remove_unauthorized_children(node):
 138             for child in node.iterchildren():
 139                 if child.tag=='action' and child.get('invisible'):
 140                     node.remove(child)
 141                 else:
 142                     child=remove_unauthorized_children(child)
 143             return node
 144
 145         def encode(s):
 146             if isinstance(s, unicode):
 147                 return s.encode('utf8')
 148             return s
 149
 150         archnode = etree.fromstring(encode(arch))
 151         return etree.tostring(remove_unauthorized_children(archnode),pretty_print=True)
 152
 153
 154
 155
 156     _columns = {
 157         'name': fields.char('Dashboard', size=64, required=True),
 158         'view_id': fields.many2one('ir.ui.view', 'Board View'),
 159         'line_ids': fields.one2many('board.board.line', 'board_id', 'Action Views')
 160     }
 161
 162     # the following lines added to let the button on dashboard work.
 163     _defaults = {
 164         'name':lambda *args:  'Dashboard'
 165     }
 166
 167 class board_line(osv.osv):
 168     """
 169     Board Line
 170     """
 171     _name = 'board.board.line'
 172     _description = "Board Line"
 173     _order = 'position,sequence'
 174     _columns = {
 175         'name': fields.char('Title', size=64, required=True),
 176         'sequence': fields.integer('Sequence', help="Gives the sequence order\
 177                          when displaying a list of board lines.", select=True),
 178         'height': fields.integer('Height'),
 179         'width': fields.integer('Width'),
 180         'board_id': fields.many2one('board.board', 'Dashboard', required=True, ondelete='cascade'),
 181         'action_id': fields.many2one('ir.actions.act_window', 'Action', required=True),
 182         'position': fields.selection([('left','Left'),
 183                                       ('right','Right')], 'Position', required=True, select=True)
 184     }
 185     _defaults = {
 186         'position': lambda *args: 'left'
 187     }
 188
 189 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: