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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.
from trytond.model import Model, fields
from trytond.tools import Cache
from lxml import etree
import math
class View(Model):
_name = 'ir.ui.view'
def dashboard_id(self, cursor, user, context=None):
'''
Return the database id of view_dashboard
:param cursor: the database cursor
:param user: the user id
:param context: the context
:return: an integer
'''
model_data_obj = self.pool.get('ir.model.data')
model_data_ids = model_data_obj.search(cursor, user, [
('fs_id', '=', 'view_dashboard'),
('module', '=', 'dashboard'),
('inherit', '=', False),
], limit=1, context=context)
if not model_data_ids:
return 0
model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
context=context)
return model_data.db_id
dashboard_id = Cache('ir.ui.view.dashboard_id')(dashboard_id)
def _dashboard_element_action(self, cursor, user, action,
context=None):
'''
Return etree Element for the given dashboard action.
:param cursor: the database cursor
:param user: the user id
:param action: a BrowseRecord of dashboard.action
:param context: the context
:return: an etree Element
'''
return etree.Element('action', {
'name': str(action.act_window.id),
})
def dashboard_view(self, cursor, user_id, arch, context=None):
'''
Add action to view arch of dashboard
:param cursor: the database cursor
:param user_id: the user id
:param arch: a string with the xml arch of dashboard
:param context: the context
:return: a string with the new xml arch
'''
user_obj = self.pool.get('res.user')
tree = etree.fromstring(arch)
root = tree.getroottree().getroot()
user = user_obj.browse(cursor, user_id, user_id, context=context)
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(cursor,
user_id, action, context=context))
elif user.dashboard_layout == 'stack_right':
group = None
root.set('col', '2')
for action in user.dashboard_actions:
element = self._dashboard_element_action(cursor,
user_id, action, context=context)
if group is None:
root.append(element)
group = etree.Element('group', {
'col': '1',
})
root.append(group)
else:
group.append(element)
elif user.dashboard_layout == 'stack_left':
root.set('col', '2')
group = etree.Element('group', {
'col': '1',
})
root.append(group)
first = True
for action in user.dashboard_actions:
element = self._dashboard_element_action(cursor,
user_id, action, context=context)
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),
'expand': '1',
})
root.append(group)
first = True
for action in user.dashboard_actions:
element = self._dashboard_element_action(cursor,
user_id, action, context=context)
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),
'expand': '1',
})
first = True
for action in user.dashboard_actions:
element = self._dashboard_element_action(cursor,
user_id, action, context=context)
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, cursor, user, ids, fields_names=None, context=None):
res = super(View, self).read(cursor, user, ids,
fields_names=fields_names, context=context)
if user == 0:
return res
dashboard_id = self.dashboard_id(cursor, user, context=context)
if not dashboard_id:
# Restart the cache
self.dashboard_id(cursor.dbname)
if fields_names is None \
or 'arch' in fields_names:
if isinstance(ids, (int, long)) \
and dashboard_id == ids:
res['arch'] = self.dashboard_view(cursor, user, res['arch'],
context=context)
elif dashboard_id in ids:
for res2 in res:
if res2['id'] == dashboard_id:
res2['arch'] = self.dashboard_view(cursor, user,
res2['arch'], context=context)
return res
View()
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