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Viewing changes to loggerhead/controllers/annotate_ui.py

  • Committer: Michael Hudson
  • Date: 2008-06-18 11:32:36 UTC
  • mfrom: (128.9.3 zpt.cleaner_urls)
  • mto: This revision was merged to the branch mainline in revision 164.
  • Revision ID: michael.hudson@canonical.com-20080618113236-g65tjloc0ft7zpp6
merge zpt.cleaner_urls yet again

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loggerhead/controllers/annotate_ui.py
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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#
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import logging
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import os
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import posixpath
 
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import time
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from paste.request import path_info_pop
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from paste.httpexceptions import HTTPBadRequest
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from loggerhead.controllers import TemplatedBranchView
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from loggerhead import util
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from loggerhead.templatefunctions import templatefunctions
 
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from loggerhead.zptsupport import load_template
 
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log = logging.getLogger("loggerhead.controllers")
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def dirname(path):
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    while path.endswith('/'):
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    path = posixpath.dirname(path)
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    return path
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class AnnotateUI (TemplatedBranchView):
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    template_path = 'loggerhead.templates.annotate'
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    def get_values(self, h, args, kw, headers):
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        if len(args) > 0:
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            revid = h.fix_revid(args[0])
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        else:
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            revid = h.last_revid
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        path = None
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        if len(args) > 1:
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            path = '/'.join(args[1:])
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            if not path.startswith('/'):
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                path = '/' + path
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        file_id = kw.get('file_id', None)
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        if (file_id is None) and (path is None):
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            raise HTTPBadRequest('No file_id or filename provided to annotate')
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        if file_id is None:
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            file_id = h.get_file_id(revid, path)
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        # no navbar for revisions
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        navigation = util.Container()
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        if path is None:
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            path = h.get_path(revid, file_id)
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        filename = os.path.basename(path)
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        return {
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            'revid': revid,
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            'file_id': file_id,
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            'path': path,
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            'filename': filename,
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            'navigation': navigation,
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            'change': h.get_changes([ revid ])[0],
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            'contents': list(h.annotate_file(file_id, revid)),
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            'fileview_active': True,
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        }
 
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class AnnotateUI (object):
 
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    def __init__(self, branch):
 
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        # BranchView object
 
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        self._branch = branch
 
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        self.log = branch.log
 
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    def default(self, request, response):
 
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        z = time.time()
 
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        h = self._branch.history
 
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        kw = request.GET
 
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        util.set_context(kw)
 
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        h._branch.lock_read()
 
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        try:
 
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            args = []
 
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            while 1:
 
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                arg = path_info_pop(request.environ)
 
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                if arg is None:
 
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                    break
 
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                args.append(arg)
 
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            if len(args) > 0:
 
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                revid = h.fix_revid(args[0])
 
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            else:
 
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                revid = h.last_revid
 
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            path = None
 
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            if len(args) > 1:
 
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                path = '/'.join(args[1:])
 
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                if not path.startswith('/'):
 
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                    path = '/' + path
 
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            file_id = kw.get('file_id', None)
 
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            if (file_id is None) and (path is None):
 
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                raise HTTPBadRequest('No file_id or filename provided to annotate')
 
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            if file_id is None:
 
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                file_id = h.get_file_id(revid, path)
 
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            # no navbar for revisions
 
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            navigation = util.Container()
 
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            if path is None:
 
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                path = h.get_path(revid, file_id)
 
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            filename = os.path.basename(path)
 
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            vals = {
 
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                'branch': self._branch,
 
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                'util': util,
 
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                'revid': revid,
 
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                'file_id': file_id,
 
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                'path': path,
 
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                'filename': filename,
 
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                'history': h,
 
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                'navigation': navigation,
 
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                'change': h.get_changes([ revid ])[0],
 
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                'contents': list(h.annotate_file(file_id, revid)),
 
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                'url': self._branch.context_url,
 
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            }
 
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            vals.update(templatefunctions)
 
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            self.log.info('/annotate: %r secs' % (time.time() - z,))
 
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            response.headers['Content-Type'] = 'text/html'
 
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            template = load_template('loggerhead.templates.annotate')
 
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            template.expand_into(response, **vals)
 
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        finally:
 
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            h._branch.unlock()