Index: /trunk/cascadedRoadmap/setup.py
===================================================================
--- /trunk/cascadedRoadmap/setup.py	(revision 10)
+++ /trunk/cascadedRoadmap/setup.py	(revision 10)
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from setuptools import setup, find_packages
+import sys
+
+setup(
+    name='CascadedRoadmap',
+    version='0.1',
+    license='Modified BSD',
+    author='MATOBA Akihiro',
+    author_email='matobaa+trac-hacks@gmail.com',
+    url='http://trac-hacks.org/wiki/CascadedRoadmapPlugin',
+    description='cascaded roadmap',
+    zip_safe=True,
+    packages=find_packages(exclude=['*.tests']),
+    #package_data={
+    #    'attachmentvalidate': ['templates/*.html', 'htdocs/*.js', 'htdocs/*.css']
+    #    },
+    entry_points={
+        'trac.plugins': 'CascadedRoadmap = cascadedroadmap.roadmap'
+        },
+    )
Index: /trunk/cascadedRoadmap/cascadedroadmap/__init__.py
===================================================================
--- /trunk/cascadedRoadmap/cascadedroadmap/__init__.py	(revision 10)
+++ /trunk/cascadedRoadmap/cascadedroadmap/__init__.py	(revision 10)
@@ -0,0 +1,4 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from roadmap import *
Index: /trunk/cascadedRoadmap/cascadedroadmap/roadmap.py
===================================================================
--- /trunk/cascadedRoadmap/cascadedroadmap/roadmap.py	(revision 10)
+++ /trunk/cascadedRoadmap/cascadedroadmap/roadmap.py	(revision 10)
@@ -0,0 +1,73 @@
+from trac.ticket import Milestone, TicketSystem
+from trac.ticket.roadmap import RoadmapModule, apply_ticket_permissions, \
+    get_ticket_stats, milestone_stats_data
+from trac.web.chrome import add_link, add_notice, add_script, add_stylesheet, \
+    add_warning, Chrome
+from trac.util.translation import _
+    
+def get_tickets_for_milestone(env, db, milestone, field='component'):
+    cursor = db.cursor()
+    fields = TicketSystem(env).get_ticket_fields()
+    if field in [f['name'] for f in fields if not f.get('custom')]:
+        cursor.execute("SELECT id,status,%s FROM ticket WHERE milestone like %%s "
+                       "ORDER BY %s" % (field, field), (milestone + '%',))
+    else:
+        cursor.execute("SELECT id,status,value FROM ticket LEFT OUTER "
+                       "JOIN ticket_custom ON (id=ticket AND name=%s) "
+                       "WHERE milestone like %s ORDER BY value", (field, milestone + '%'))
+    tickets = []
+    for tkt_id, status, fieldval in cursor:
+        tickets.append({'id': tkt_id, 'status': status, field: fieldval})
+    return tickets
+  
+class CascadedRoadmapModule(RoadmapModule):
+    def match_request(self, req):
+        return req.path_info == '/roadmap'
+
+    def process_request(self, req):
+        req.perm.require('MILESTONE_VIEW')
+
+        show = req.args.getlist('show')
+        if 'all' in show:
+            show = ['completed']
+
+        db = self.env.get_db_cnx()
+        milestones = Milestone.select(self.env, 'completed' in show, db)
+        if 'noduedate' in show:
+            milestones = [m for m in milestones
+                          if m.due is not None or m.completed]
+        milestones = [m for m in milestones
+                      if 'MILESTONE_VIEW' in req.perm(m.resource)]
+
+        stats = []
+        queries = []
+
+        for milestone in milestones:
+            tickets = get_tickets_for_milestone(self.env, db, milestone.name,
+                                                'owner')
+            tickets = apply_ticket_permissions(self.env, req, tickets)
+            stat = get_ticket_stats(self.stats_provider, tickets)
+            stats.append(milestone_stats_data(self.env, req, stat,
+                                              '^' + milestone.name))
+            #milestone['tickets'] = tickets # for the iCalendar view
+
+        if req.args.get('format') == 'ics':
+            self.render_ics(req, db, milestones)
+            return
+
+        # FIXME should use the 'webcal:' scheme, probably
+        username = None
+        if req.authname and req.authname != 'anonymous':
+            username = req.authname
+        icshref = req.href.roadmap(show=show, user=username, format='ics')
+        add_link(req, 'alternate', icshref, _('iCalendar'), 'text/calendar',
+                 'ics')
+
+        data = {
+            'milestones': milestones,
+            'milestone_stats': stats,
+            'queries': queries,
+            'show': show,
+        }
+        add_stylesheet(req, 'common/css/roadmap.css')
+        return 'roadmap.html', data, None