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# -*- coding: utf-8 -*-
"""
Trac WebAdmin plugin for administration of custom fields.
License: BSD
(c) 2005-2012 ::: www.CodeResort.com - BV Network AS (simon-code@bvnetwork.no)
(c) 2007-2009 ::: www.Optaros.com (.....)
"""
from pkg_resources import get_distribution, parse_version, resource_filename
from trac.admin.api import IAdminPanelProvider
from trac.config import Option
from trac.core import *
from trac.web.chrome import (
Chrome, ITemplateProvider, add_script, add_script_data, add_warning)
from customfieldadmin.api import CustomFields, _
class CustomFieldAdminPage(Component):
implements(ITemplateProvider, IAdminPanelProvider)
def __init__(self):
CustomFields(self.env) # load our message catalog
# IAdminPanelProvider methods
def get_admin_panels(self, req):
if 'TICKET_ADMIN' in req.perm('admin', 'ticket/customfields'):
yield ('ticket', _("Ticket System"),
'customfields', _("Custom Fields"))
def render_admin_panel(self, req, cat, page, customfield):
req.perm('admin', 'ticket/customfields').require('TICKET_ADMIN')
cf_api = CustomFields(self.env)
add_script_data(req, field_formats=cf_api.field_formats)
add_script(req, 'customfieldadmin/js/customfieldadmin.js')
def _customfield_from_req(self, req):
cfield = {
'name': req.args.get('name',''),
'label': req.args.get('label',''),
'type': req.args.get('type',''),
'value': req.args.get('value',''),
'options': [x.strip().encode('utf-8') for x in \
req.args.get('options','').split("\n")],
'cols': req.args.get('cols',''),
'rows': req.args.get('rows',''),
'order': req.args.get('order', ''),
'format': req.args.get('format', '')
}
return cfield
cf_admin = {'field_types': cf_api.field_types}
# Detail view?
if customfield:
cfield = None
for a_cfield in cf_api.get_custom_fields():
if a_cfield['name'] == customfield:
cfield = a_cfield
break
if not cfield:
raise TracError(_("Custom field %(name)s does not exist.",
name=customfield))
if req.method == 'POST':
if req.args.get('save'):
cfield.update(_customfield_from_req(self, req))
cf_api.update_custom_field(cfield)
req.redirect(req.href.admin(cat, page))
elif req.args.get('cancel'):
req.redirect(req.href.admin(cat, page))
if 'options' in cfield:
optional_line = ''
if cfield.get('optional', False):
optional_line = "\n\n"
cfield['options'] = \
optional_line + "\n".join(cfield['options'])
cf_admin['cfield'] = cfield
cf_admin['cf_display'] = 'detail'
else:
if req.method == 'POST':
# Add Custom Field
if req.args.get('add') and req.args.get('name'):
cfield = _customfield_from_req(self, req)
cf_api.update_custom_field(cfield, create=True)
req.redirect(req.href.admin(cat, page))
# Remove Custom Field
elif req.args.get('remove') and req.args.get('sel'):
sel = req.args.get('sel')
sel = isinstance(sel, list) and sel or [sel]
if not sel:
raise TracError(_("No custom field selected"))
for name in sel:
cfield = {'name': name}
cf_api.delete_custom_field(cfield)
req.redirect(req.href.admin(cat, page))
elif req.args.get('apply'):
# Change order
order = dict([(key[6:], req.args.get(key)) for key
in req.args.keys()
if key.startswith('order_')])
cfields = cf_api.get_custom_fields()
for current_cfield in cfields:
new_order = order.get(current_cfield['name'], 0)
if new_order:
current_cfield['order'] = new_order
cf_api.update_custom_field(current_cfield)
req.redirect(req.href.admin(cat, page))
cfields = []
orders_in_use = []
for item in cf_api.get_custom_fields():
item['href'] = req.href.admin(cat, page, item['name'])
item['registry'] = ('ticket-custom',
item['name']) in Option.registry
cfields.append(item)
orders_in_use.append(int(item.get('order')))
cf_admin['cfields'] = cfields
cf_admin['cf_display'] = 'list'
if sorted(orders_in_use) != range(1, len(cfields)+1):
add_warning(req, _("Custom Fields are not correctly sorted. " \
"This may affect appearance when viewing tickets."))
if hasattr(Chrome(self.env), 'jenv'):
cf_admin['domain'] = 'customfieldadmin'
return 'customfieldadmin_jinja.html', cf_admin
else:
return 'customfieldadmin_genshi.html', cf_admin
# ITemplateProvider methods
def get_templates_dirs(self):
return [resource_filename(__name__, 'templates')]
def get_htdocs_dirs(self):
return [('customfieldadmin', resource_filename(__name__, 'htdocs'))]
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