1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # Copyright (c) 2005-TODAY TINY SPRL. (http://tiny.be) All Rights Reserved.
6 # WARNING: This program as such is intended to be used by professional
7 # programmers who take the whole responsability of assessing all potential
8 # consequences resulting from its eventual inadequacies and bugs
9 # End users who are looking for a ready-to-use solution with commercial
10 # garantees and support are strongly adviced to contract a Free Software
13 # This program is Free Software; you can redistribute it and/or
14 # modify it under the terms of the GNU General Public License
15 # as published by the Free Software Foundation; either version 2
16 # of the License, or (at your option) any later version.
18 # This program is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 # GNU General Public License for more details.
23 # You should have received a copy of the GNU General Public License
24 # along with this program; if not, write to the Free Software
25 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 ##############################################################################
32 from osv import fields, osv
34 class process_process(osv.osv):
35 _name = "process.process"
36 _description = "Process"
38 'name': fields.char('Name', size=30,required=True),
39 'active': fields.boolean('Active'),
40 'note': fields.text('Notes'),
41 'node_ids': fields.one2many('process.node', 'process_id', 'Nodes')
44 'active' : lambda *a: True,
47 def graph_get(self, cr, uid, id, res_model, res_id, scale, context):
48 pool = pooler.get_pool(cr.dbname)
49 process = pool.get('process.process').browse(cr, uid, [id])[0]
50 current_object = pool.get(res_model).browse(cr, uid, [res_id])[0]
54 for node in process.node_ids:
58 data['name'] = node.name
59 data['menu'] = (node.menu_id or None) and node.menu_id.name
60 data['model'] = (node.model_id or None) and node.model_id.model
61 data['kind'] = node.kind
62 data['notes'] = node.note
65 if node.kind == "state" and node.model_id and node.model_id.model == res_model:
66 states = node.model_states
67 states = (states or []) and states.split(',')
68 data['active'] = not states or current_object.state in states
70 elif node.kind == "router":
74 elif node.kind == "subflow":
82 for tr in node.transition_out:
84 data['name'] = tr.name
85 data['source'] = tr.source_node_id.id
86 data['target'] = tr.target_node_id.id
87 data['notes'] = tr.note
88 data['buttons'] = buttons = []
89 for b in tr.action_ids:
91 button['name'] = b.name
92 button['state'] = b.state
93 button['action'] = b.action
94 buttons.append(button)
95 data['roles'] = roles = []
96 for r in tr.transition_ids:
99 role['name'] = r.role_id.name
101 transitions[tr.id] = data
103 g = tools.graph(nodes.keys(), map(lambda x: (x['source'], x['target']), transitions.values()))
105 #g.scale(100, 100, 180, 120)
107 graph = g.result_get()
110 for k,v in nodes.items():
119 for k, v in nodes.items():
121 v['y'] = min(y - miny + 10, y)
122 return dict(nodes=nodes, transitions=transitions)
126 class process_node(osv.osv):
127 _name = 'process.node'
128 _description ='Process Nodes'
130 'name': fields.char('Name', size=30,required=True),
131 'process_id': fields.many2one('process.process', 'Process', required=True),
132 'kind': fields.selection([('state','State'),('router','Router'),('subflow','Subflow')],'Kind of Node', required=True),
133 'menu_id': fields.many2one('ir.ui.menu', 'Related Menu'),
134 'note': fields.text('Notes'),
135 'model_id': fields.many2one('ir.model', 'Object', ondelete='set null'),
136 'model_states': fields.char('States Expression', size=128),
137 'flow_start': fields.boolean('Starting Flow'),
138 'transition_in': fields.one2many('process.transition', 'target_node_id', 'Starting Transitions'),
139 'transition_out': fields.one2many('process.transition', 'source_node_id', 'Ending Transitions'),
142 'kind': lambda *args: 'state',
143 'model_states': lambda *args: False,
144 'flow_start': lambda *args: False,
148 class process_transition(osv.osv):
149 _name = 'process.transition'
150 _description ='Process Transitions'
152 'name': fields.char('Name', size=32, required=True),
153 'source_node_id': fields.many2one('process.node', 'Source Node', required=True, ondelete='cascade'),
154 'target_node_id': fields.many2one('process.node', 'Target Node', required=True, ondelete='cascade'),
155 'action_ids': fields.one2many('process.transition.action', 'transition_id', 'Buttons'),
156 'transition_ids': fields.many2many('workflow.transition', 'process_transition_ids', 'ptr_id', 'wtr_id', 'Workflow Transitions'),
157 'note': fields.text('Description'),
161 class process_transition_action(osv.osv):
162 _name = 'process.transition.action'
163 _description ='Process Transitions Actions'
165 'name': fields.char('Name', size=32, required=True),
166 'state': fields.selection([('dummy','Dummy'),
167 ('method','Object Method'),
168 ('workflow','Workflow Trigger'),
169 ('action','Action')], 'Type', required=True),
170 'action': fields.char('Action ID', size=64, states={
171 'dummy':[('readonly',1)],
172 'method':[('required',1)],
173 'workflow':[('required',1)],
174 'action':[('required',1)],
176 'transition_id': fields.many2one('process.transition', 'Transition', required=True, ondelete='cascade')
179 'state': lambda *args: 'dummy',
181 process_transition_action()