Mercurial > kallithea
view rhodecode/controllers/changelog.py @ 746:18a3ca35d501 beta
fixed grammar in taken email error
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Tue, 23 Nov 2010 22:33:59 +0100 |
parents | 52da7cba88a6 |
children | fd2ea6ceadc8 |
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#!/usr/bin/env python # encoding: utf-8 # changelog controller for pylons # Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com> # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; version 2 # of the License or (at your opinion) any later version of the license. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301, USA. """ Created on April 21, 2010 changelog controller for pylons @author: marcink """ try: import json except ImportError: #python 2.5 compatibility import simplejson as json from mercurial.graphmod import colored, CHANGESET, revisions as graph_rev from pylons import request, session, tmpl_context as c from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator from rhodecode.lib.base import BaseController, render from rhodecode.model.scm import ScmModel from webhelpers.paginate import Page import logging log = logging.getLogger(__name__) class ChangelogController(BaseController): @LoginRequired() @HasRepoPermissionAnyDecorator('repository.read', 'repository.write', 'repository.admin') def __before__(self): super(ChangelogController, self).__before__() def index(self): limit = 100 default = 20 if request.params.get('size'): try: int_size = int(request.params.get('size')) except ValueError: int_size = default int_size = int_size if int_size <= limit else limit c.size = int_size session['changelog_size'] = c.size session.save() else: c.size = int(session.get('changelog_size', default)) changesets = ScmModel().get_repo(c.repo_name) p = int(request.params.get('page', 1)) c.total_cs = len(changesets) c.pagination = Page(changesets, page=p, item_count=c.total_cs, items_per_page=c.size) self._graph(changesets, c.size, p) return render('changelog/changelog.html') def _graph(self, repo, size, p): revcount = size if not repo.revisions or repo.alias == 'git': c.jsdata = json.dumps([]) return max_rev = repo.revisions[-1] offset = 1 if p == 1 else ((p - 1) * revcount + 1) rev_start = repo.revisions[(-1 * offset)] revcount = min(max_rev, revcount) rev_end = max(0, rev_start - revcount) dag = graph_rev(repo.repo, rev_start, rev_end) c.dag = tree = list(colored(dag)) data = [] for (id, type, ctx, vtx, edges) in tree: if type != CHANGESET: continue data.append(('', vtx, edges)) c.jsdata = json.dumps(data)