1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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.
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.
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/>.
20 ##############################################################################
22 from osv import fields,osv
23 from lxml import etree
24 from tools import graph
25 from tools.safe_eval import safe_eval as eval
30 _logger = logging.getLogger(__name__)
32 class view_custom(osv.osv):
33 _name = 'ir.ui.view.custom'
34 _order = 'create_date desc' # search(limit=1) should return the last customization
36 'ref_id': fields.many2one('ir.ui.view', 'Original View', select=True, required=True, ondelete='cascade'),
37 'user_id': fields.many2one('res.users', 'User', select=True, required=True, ondelete='cascade'),
38 'arch': fields.text('View Architecture', required=True),
41 def _auto_init(self, cr, context=None):
42 super(view_custom, self)._auto_init(cr, context)
43 cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = \'ir_ui_view_custom_user_id_ref_id\'')
45 cr.execute('CREATE INDEX ir_ui_view_custom_user_id_ref_id ON ir_ui_view_custom (user_id, ref_id)')
51 'name': fields.char('View Name',size=64, required=True),
52 'model': fields.char('Object', size=64, required=True, select=True),
53 'priority': fields.integer('Sequence', required=True),
54 'type': fields.selection((
59 ('calendar', 'Calendar'),
60 ('diagram','Diagram'),
63 ('search','Search')), 'View Type', required=True, select=True),
64 'arch': fields.text('View Architecture', required=True),
65 'inherit_id': fields.many2one('ir.ui.view', 'Inherited View', ondelete='cascade', select=True),
66 'field_parent': fields.char('Child Field',size=64),
67 'xml_id': fields.function(osv.osv.get_xml_id, type='char', size=128, string="External ID",
68 help="ID of the view defined in xml file"),
71 'arch': '<?xml version="1.0"?>\n<tree string="My view">\n\t<field name="name"/>\n</tree>',
74 _order = "priority,name"
76 def _check_xml(self, cr, uid, ids, context=None):
77 def root_view(record):
78 if not record.inherit_id:
81 return root_view(record.inherit_id)
82 def call_view(record):
84 root = root_view(record)
85 self.pool.get(root.model).fields_view_get(cr, uid, view_id=root.id, view_type=root.type, context=context)
88 _logger.exception("Can't obtain view description for model: %s (view id: %s).", record.model, record.id)
90 for view in self.browse(cr, uid, ids, context):
91 return call_view(view)
93 # TODO The following code should be executed (i.e. no early return above).
94 # TODO The view.rng file can be read only once!
95 eview = etree.fromstring(view.arch.encode('utf8'))
96 frng = tools.file_open(os.path.join('base','rng','view.rng'))
98 relaxng_doc = etree.parse(frng)
99 relaxng = etree.RelaxNG(relaxng_doc)
100 if not relaxng.validate(eview):
101 for error in relaxng.error_log:
102 _logger.error(tools.ustr(error))
109 (_check_xml, 'Invalid XML for View Architecture!', ['arch'])
112 def _auto_init(self, cr, context=None):
113 super(view, self)._auto_init(cr, context)
114 cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = \'ir_ui_view_model_type_inherit_id\'')
115 if not cr.fetchone():
116 cr.execute('CREATE INDEX ir_ui_view_model_type_inherit_id ON ir_ui_view (model, type, inherit_id)')
118 def get_inheriting_views_arch(self, cr, uid, view_id, model, context=None):
119 """Retrieves the architecture of views that inherit from the given view.
121 :param int view_id: id of the view whose inheriting views should be retrieved
122 :param str model: model identifier of the view's related model (for double-checking)
123 :rtype: list of tuples
124 :return: [(view_arch,view_id), ...]
131 inherit_id=%s AND model=%s
132 ORDER BY priority""", (view_id, model))
135 def write(self, cr, uid, ids, vals, context=None):
136 if not isinstance(ids, (list, tuple)):
138 result = super(view, self).write(cr, uid, ids, vals, context)
140 # drop the corresponding view customizations (used for dashboards for example), otherwise
141 # not all users would see the updated views
142 custom_view_ids = self.pool.get('ir.ui.view.custom').search(cr, uid, [('ref_id','in',ids)])
144 self.pool.get('ir.ui.view.custom').unlink(cr, uid, custom_view_ids)
148 def graph_get(self, cr, uid, id, model, node_obj, conn_obj, src_node, des_node, label, scale, context=None):
158 _Model_Obj=self.pool.get(model)
159 _Node_Obj=self.pool.get(node_obj)
160 _Arrow_Obj=self.pool.get(conn_obj)
162 for model_key,model_value in _Model_Obj._columns.items():
163 if model_value._type=='one2many':
164 if model_value._obj==node_obj:
165 _Node_Field=model_key
166 _Model_Field=model_value._fields_id
168 for node_key,node_value in _Node_Obj._columns.items():
169 if node_value._type=='one2many':
170 if node_value._obj==conn_obj:
171 if src_node in _Arrow_Obj._columns and flag:
172 _Source_Field=node_key
173 if des_node in _Arrow_Obj._columns and not flag:
174 _Destination_Field=node_key
177 datas = _Model_Obj.read(cr, uid, id, [],context)
178 for a in _Node_Obj.read(cr,uid,datas[_Node_Field],[]):
179 if a[_Source_Field] or a[_Destination_Field]:
180 nodes_name.append((a['id'],a['name']))
181 nodes.append(a['id'])
183 blank_nodes.append({'id': a['id'],'name':a['name']})
185 if a.has_key('flow_start') and a['flow_start']:
186 start.append(a['id'])
188 if not a[_Source_Field]:
189 no_ancester.append(a['id'])
190 for t in _Arrow_Obj.read(cr,uid, a[_Destination_Field],[]):
191 transitions.append((a['id'], t[des_node][0]))
192 tres[str(t['id'])] = (a['id'],t[des_node][0])
195 for lbl in eval(label):
196 if t.has_key(tools.ustr(lbl)) and tools.ustr(t[lbl])=='False':
197 label_string = label_string + ' '
199 label_string = label_string + " " + tools.ustr(t[lbl])
200 labels[str(t['id'])] = (a['id'],label_string)
201 g = graph(nodes, transitions, no_ancester)
204 result = g.result_get()
206 for node in nodes_name:
207 results[str(node[0])] = result[node[0]]
208 results[str(node[0])]['name'] = node[1]
209 return {'nodes': results,
212 'blank_nodes': blank_nodes,
213 'node_parent_field': _Model_Field,}
216 class view_sc(osv.osv):
217 _name = 'ir.ui.view_sc'
219 'name': fields.char('Shortcut Name', size=64), # Kept for backwards compatibility only - resource name used instead (translatable)
220 'res_id': fields.integer('Resource Ref.', help="Reference of the target resource, whose model/table depends on the 'Resource Name' field."),
221 'sequence': fields.integer('Sequence'),
222 'user_id': fields.many2one('res.users', 'User Ref.', required=True, ondelete='cascade', select=True),
223 'resource': fields.char('Resource Name', size=64, required=True, select=True)
226 def _auto_init(self, cr, context=None):
227 super(view_sc, self)._auto_init(cr, context)
228 cr.execute('SELECT indexname FROM pg_indexes WHERE indexname = \'ir_ui_view_sc_user_id_resource\'')
229 if not cr.fetchone():
230 cr.execute('CREATE INDEX ir_ui_view_sc_user_id_resource ON ir_ui_view_sc (user_id, resource)')
232 def get_sc(self, cr, uid, user_id, model='ir.ui.menu', context=None):
233 ids = self.search(cr, uid, [('user_id','=',user_id),('resource','=',model)], context=context)
234 results = self.read(cr, uid, ids, ['res_id'], context=context)
235 name_map = dict(self.pool.get(model).name_get(cr, uid, [x['res_id'] for x in results], context=context))
236 # Make sure to return only shortcuts pointing to exisintg menu items.
237 filtered_results = filter(lambda result: result['res_id'] in name_map, results)
238 for result in filtered_results:
239 result.update(name=name_map[result['res_id']])
240 return filtered_results
242 _order = 'sequence,name'
244 'resource': lambda *a: 'ir.ui.menu',
245 'user_id': lambda obj, cr, uid, context: uid,
248 ('shortcut_unique', 'unique(res_id, resource, user_id)', 'Shortcut for this menu already exists!'),
253 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: