just a #

pylons_app/controllers/changelog.py

@@ -1,90 +1,90 b''
 #!/usr/bin/env python
 # encoding: utf-8
 # changelog controller for pylons
 # Copyright (C) 2009-2010 Marcin Kuzminski <[e-mail]>
- 
+# 
 # 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
 """
 from json import dumps
 from mercurial.graphmod import colored, CHANGESET, revisions as graph_rev
 from pylons import request, session, tmpl_context as c
 from pylons_app.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
 from pylons_app.lib.base import BaseController, render
 from pylons_app.model.hg_model import HgModel
 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 = HgModel().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:return dumps([]), 0
         
         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 = dumps(data)