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 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): 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 = session.get('changelog_size', default) 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