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209 lines
8.4 KiB
209 lines
8.4 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2010-2013 OpenERP s.a. (<http://openerp.com>).
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# Copyright (C) 2014 initOS GmbH & Co. KG (<http://www.initos.com>).
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# Copyright (C) 2015-Today GRAP
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# Author Markus Schneider <markus.schneider at initos.com>
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# @author Sylvain LE GAL (https://twitter.com/legalsylvain)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from openerp.osv import orm, fields
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from openerp.tools.translate import _
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class tile(orm.Model):
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_name = 'tile.tile'
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_order = 'sequence, name'
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def median(self, aList):
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# https://docs.python.org/3/library/statistics.html#statistics.median
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# TODO : refactor, using statistics.median when Odoo will be available
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# in Python 3.4
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even = (0 if len(aList) % 2 else 1) + 1
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half = (len(aList) - 1) / 2
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return sum(sorted(aList)[half:half + even]) / float(even)
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def _get_tile_info(self, cr, uid, ids, fields, args, context=None):
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ima_obj = self.pool['ir.model.access']
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res = {}
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records = self.browse(cr, uid, ids, context=context)
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for r in records:
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res[r.id] = {
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'active': False,
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'count': 0,
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'computed_value': 0,
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'helper': '',
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}
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if ima_obj.check(
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cr, uid, r.model_id.model, 'read', False, context):
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# Compute count item
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model = self.pool.get(r.model_id.model)
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count = model.search_count(
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cr, uid, eval(r.domain), context=context)
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res[r.id].update({
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'active': True,
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'count': count,
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})
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# Compute datas for field_id depending of field_function
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if r.field_function and r.field_id and count != 0:
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ids = model.search(
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cr, uid, eval(r.domain), context=context)
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vals = [x[r.field_id.name] for x in model.read(
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cr, uid, ids, [r.field_id.name], context=context)]
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desc = r.field_id.field_description
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if r.field_function == 'min':
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value = min(vals)
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helper = _("Minimum value of '%s'") % desc
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elif r.field_function == 'max':
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value = max(vals)
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helper = _("Maximum value of '%s'") % desc
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elif r.field_function == 'sum':
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value = sum(vals)
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helper = _("Total value of '%s'") % desc
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elif r.field_function == 'avg':
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value = sum(vals) / len(vals)
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helper = _("Average value of '%s'") % desc
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elif r.field_function == 'median':
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value = self.median(vals)
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helper = _("Median value of '%s'") % desc
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res[r.id].update({
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'computed_value': value,
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'helper': helper,
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})
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return res
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def _search_active(self, cr, uid, obj, name, arg, context=None):
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ima_obj = self.pool['ir.model.access']
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ids = []
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cr.execute("""
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SELECT tt.id, im.model
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FROM tile_tile tt
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INNER JOIN ir_model im
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ON tt.model_id = im.id""")
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for result in cr.fetchall():
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if (ima_obj.check(cr, uid, result[1], 'read', False) ==
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arg[0][2]):
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ids.append(result[0])
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return [('id', 'in', ids)]
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_columns = {
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'name': fields.char('Tile Name'),
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'model_id': fields.many2one('ir.model', 'Model', required=True),
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'user_id': fields.many2one('res.users', 'User'),
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'domain': fields.text('Domain'),
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'action_id': fields.many2one('ir.actions.act_window', 'Action'),
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'count': fields.function(
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_get_tile_info, type='int', string='Count',
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multi='tile_info', readonly=True),
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'computed_value': fields.function(
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_get_tile_info, type='float', string='Computed Value',
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multi='tile_info', readonly=True),
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'helper': fields.function(
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_get_tile_info, type='char', string='Helper Text',
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multi='tile_info', readonly=True),
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'field_function': fields.selection([
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('min', 'Minimum'),
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('max', 'Maximum'),
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('sum', 'Sum'),
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('avg', 'Average'),
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('median', 'Median'),
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], 'Function'),
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'field_id': fields.many2one(
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'ir.model.fields', 'Field',
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domain="[('model_id', '=', model_id),"
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" ('ttype', 'in', ['float', 'int'])]"),
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'active': fields.function(
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_get_tile_info, type='boolean', string='Active',
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multi='tile_info', readonly=True, fnct_search=_search_active),
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'color': fields.char('Background color'),
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'font_color': fields.char('Font Color'),
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'sequence': fields.integer(
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'Sequence', required=True),
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}
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# Constraint Section
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def _check_model_id_field_id(self, cr, uid, ids, context=None):
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for t in self.browse(cr, uid, ids, context=context):
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if t.field_id and t.field_id.model_id.id != t.model_id.id:
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return False
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return True
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def _check_field_id_field_function(self, cr, uid, ids, context=None):
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for t in self.browse(cr, uid, ids, context=context):
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if t.field_id and not t.field_function or\
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t.field_function and not t.field_id:
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return False
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return True
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_constraints = [
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(
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_check_model_id_field_id,
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"Error ! Please select a field of the selected model.",
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['model_id', 'field_id']),
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(
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_check_field_id_field_function,
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"Error ! Please set both fields: 'Field' and 'Function'.",
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['field_id', 'field_function']),
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]
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_defaults = {
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'domain': '[]',
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'color': '#0E6C7E',
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'font_color': '#FFFFFF',
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'sequence': 0,
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}
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def open_link(self, cr, uid, ids, context=None):
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tile_id = ids[0]
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tile_object = self.browse(cr, uid, tile_id, context=context)
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if tile_object.action_id:
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act_obj = self.pool.get('ir.actions.act_window')
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result = act_obj.read(cr, uid, [tile_object.action_id.id],
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context=context)[0]
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# FIXME: restore original Domain + Filter would be better
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result['domain'] = tile_object.domain
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return result
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# we have no action_id stored,
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# so try to load a default tree view
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return {
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'name': tile_object.name,
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'view_type': 'form',
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'view_mode': 'tree',
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'view_id': [False],
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'res_model': tile_object.model_id.model,
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'type': 'ir.actions.act_window',
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'context': context,
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'nodestroy': True,
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'target': 'current',
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'domain': tile_object.domain,
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}
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def add(self, cr, uid, vals, context=None):
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# TODO: check if string
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if 'model_id' in vals:
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# need to replace model_name with its id
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model_ids = self.pool.get('ir.model').search(cr, uid,
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[('model', '=',
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vals['model_id'])])
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vals['model_id'] = model_ids[0]
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return self.create(cr, uid, vals, context)
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