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#This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
import math
from lxml import etree
from trytond.model import Model, fields
from trytond.transaction import Transaction
from trytond.cache import Cache
from trytond.pool import Pool
class View(Model):
_name = 'ir.ui.view'
def dashboard_id(self):
'''
Return the database id of view_dashboard
:param user: the user id
:return: an integer
'''
model_data_obj = Pool().get('ir.model.data')
model_data_ids = model_data_obj.search([
('fs_id', '=', 'view_dashboard'),
('module', '=', 'dashboard'),
('inherit', '=', False),
], limit=1)
if not model_data_ids:
return 0
model_data = model_data_obj.browse(model_data_ids[0])
return model_data.db_id
dashboard_id = Cache('ir.ui.view.dashboard_id')(dashboard_id)
def _dashboard_element_action(self, action):
'''
Return etree Element for the given dashboard action.
:param action: a BrowseRecord of dashboard.action
:return: an etree Element
'''
return etree.Element('action', {
'name': str(action.act_window.id),
})
def dashboard_view(self, arch):
'''
Add action to view arch of dashboard
:param arch: a string with the xml arch of dashboard
:return: a string with the new xml arch
'''
user_obj = Pool().get('res.user')
tree = etree.fromstring(arch)
root = tree.getroottree().getroot()
user = user_obj.browse(Transaction().user)
if user.dashboard_layout == 'square':
root.set('col', str(int(math.ceil(math.sqrt(
len(user.dashboard_actions))))))
for action in user.dashboard_actions:
root.append(self._dashboard_element_action(action))
elif user.dashboard_layout == 'stack_right':
group = None
root.set('col', '2')
for action in user.dashboard_actions:
element = self._dashboard_element_action(action)
if group is None:
root.append(element)
group = etree.Element('group', {
'col': '1',
'yexpand': '1',
'yfill': '1',
})
root.append(group)
else:
group.append(element)
elif user.dashboard_layout == 'stack_left':
root.set('col', '2')
group = etree.Element('group', {
'col': '1',
'yexpand': '1',
'yfill': '1',
})
root.append(group)
first = True
for action in user.dashboard_actions:
element = self._dashboard_element_action(action)
if first:
first = False
root.append(element)
else:
group.append(element)
elif user.dashboard_layout == 'stack_top':
root.set('col', '1')
group = etree.Element('group', {
'col': str(len(user.dashboard_actions) - 1),
'xexpand': '1',
})
root.append(group)
first = True
for action in user.dashboard_actions:
element = self._dashboard_element_action(action)
if first:
first = False
root.append(element)
else:
group.append(element)
elif user.dashboard_layout == 'stack_bottom':
root.set('col', '1')
group = etree.Element('group', {
'col': str(len(user.dashboard_actions) - 1),
'xexpand': '1',
})
first = True
for action in user.dashboard_actions:
element = self._dashboard_element_action(action)
if first:
first = False
root.append(element)
else:
group.append(element)
root.append(group)
arch = etree.tostring(tree, encoding='utf-8')
return arch
def read(self, ids, fields_names=None):
res = super(View, self).read(ids, fields_names=fields_names)
if Transaction().user == 0:
return res
dashboard_id = self.dashboard_id()
if not dashboard_id:
# Restart the cache
self.dashboard_id.reset()
if fields_names is None \
or 'arch' in fields_names:
if isinstance(ids, (int, long)):
if dashboard_id == ids:
res['arch'] = self.dashboard_view(res['arch'])
elif dashboard_id in ids:
for res2 in res:
if res2['id'] == dashboard_id:
res2['arch'] = self.dashboard_view(res2['arch'])
return res
View()
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