| # -*- coding: utf-8 -*- |
| # |
| # Copyright (C) 2011 Edgewall Software |
| # All rights reserved. |
| # |
| # This software is licensed as described in the file COPYING, which |
| # you should have received as part of this distribution. The terms |
| # are also available at http://trac.edgewall.org/wiki/TracLicense. |
| # |
| # This software consists of voluntary contributions made by many |
| # individuals. For the exact contribution history, see the revision |
| # history and logs, available at http://trac.edgewall.org/log/. |
| |
| from genshi.builder import tag |
| from genshi.filters import Transformer |
| |
| from trac.core import Component, implements |
| from trac.web.api import ITemplateStreamFilter |
| from trac.util.translation import _ |
| |
| |
| class TicketCloneButton(Component): |
| """Add a 'Clone' button to the ticket box. |
| |
| This button is located next to the 'Reply' to description button, |
| and pressing it will send a request for creating a new ticket |
| which will be based on the cloned one. |
| """ |
| |
| implements(ITemplateStreamFilter) |
| |
| # ITemplateStreamFilter methods |
| |
| def filter_stream(self, req, method, filename, stream, data): |
| if filename == 'ticket.html': |
| ticket = data.get('ticket') |
| if ticket and ticket.exists and \ |
| 'TICKET_ADMIN' in req.perm(ticket.resource): |
| filter = Transformer('//h3[@id="comment:description"]') |
| stream |= filter.after(self._clone_form(req, ticket, data)) |
| return stream |
| |
| def _clone_form(self, req, ticket, data): |
| fields = {} |
| for f in data.get('fields', []): |
| name = f['name'] |
| if name == 'summary': |
| fields['summary'] = _("%(summary)s (cloned)", |
| summary=ticket['summary']) |
| elif name == 'description': |
| fields['description'] = \ |
| _("Cloned from #%(id)s:\n----\n%(description)s", |
| id=ticket.id, description=ticket['description']) |
| else: |
| fields[name] = ticket[name] |
| return tag.form( |
| tag.div( |
| tag.input(type="submit", name="clone", value=_("Clone"), |
| title=_("Create a copy of this ticket")), |
| [tag.input(type="hidden", name='field_' + n, value=v) |
| for n, v in fields.iteritems()], |
| tag.input(type="hidden", name='preview', value=''), |
| class_="inlinebuttons"), |
| method="post", action=req.href.newticket()) |
