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from beaker.cache import cache_region
from mercurial.graphmod import revisions as graph_rev, colored, CHANGESET
from mercurial.node import short
from pylons import request, response, session, tmpl_context as c, url, config, \
app_globals as g
from pylons.controllers.util import abort, redirect
from pylons_app.lib.auth import LoginRequired
from pylons_app.lib.base import BaseController, render, _full_changelog_cached
from pylons_app.lib.filters import age as _age, person
from pylons_app.lib.utils import get_repo_slug
from pylons_app.model.hg_model import HgModel
from simplejson import dumps
from webhelpers.paginate import Page
import logging
log = logging.getLogger(__name__)
class ChangelogController(BaseController):
@LoginRequired()
def __before__(self):
super(ChangelogController, self).__before__()
def index(self):
if request.params.get('size'):
c.size = int(request.params['size'])
session['changelog_size'] = c.size
session.save()
else:
c.size = session.get('changelog_size', 20)
changesets = _full_changelog_cached(c.repo_name)
p = int(request.params.get('page', 1))
c.pagination = Page(changesets, page=p, item_count=len(changesets),
items_per_page=c.size)
#self._graph(c.repo, 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)
rev_start = repo.revisions[(-1 * offset)]
c.bg_height = 120
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))
canvasheight = (len(tree) + 1) * c.bg_height - 27
data = []
for (id, type, ctx, vtx, edges) in tree:
if type != CHANGESET:
continue
node = short(ctx.node())
age = _age(ctx.date())
desc = ctx.description()
user = person(ctx.user())
branch = ctx.branch()
branch = branch, repo.repo.branchtags().get(branch) == ctx.node()
data.append((node, vtx, edges, desc, user, age, branch, ctx.tags()))
c.jsdata = dumps(data)
c.canvasheight = canvasheight
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