/
tracker_views.py
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/
tracker_views.py
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# -*- coding: UTF-8 -*-
# Copyright (C) 2007 Luis Arturo Belmar-Letelier <luis@itaapy.com>
# Copyright (C) 2007 Sylvain Taverne <sylvain@itaapy.com>
# Copyright (C) 2007-2008 Henry Obein <henry@itaapy.com>
# Copyright (C) 2007-2008 Hervé Cauwelier <herve@itaapy.com>
# Copyright (C) 2007-2008 Juan David Ibáñez Palomar <jdavid@itaapy.com>
# Copyright (C) 2007-2008 Nicolas Deram <nicolas@itaapy.com>
# Copyright (C) 2009 Armel Fortun <armel@maar.fr>
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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, see <http://www.gnu.org/licenses/>.
# Import from the Standard Library
from time import strftime
from tempfile import mkdtemp
from subprocess import call
from zipfile import ZipFile
# Import from itools
from itools.core import guess_extension
from itools.gettext import MSG
from itools.fs import vfs
from itools.uri import encode_query, get_uri_name
from itools.fs import FileName
from itools.web import BaseView, ERROR, STLView
from itools.xml import XMLParser
from itools.handlers import File as FileHandler
# Import from ikaaro
from ikaaro.views import ContextMenu
from ikaaro.views import CompositeView
from ikaaro.tracker.tracker_views import Tracker_View, StoreSearchMenu
from ikaaro.tracker.tracker_views import TrackerViewMenu
from ikaaro.file import Image, Video
class Tchacker_ViewMenu(TrackerViewMenu):
title = MSG(u'Advanced')
def get_items(self, resource, context):
# Keep the query parameters
schema = context.view.get_query_schema()
params = encode_query(context.query, schema)
return [
{'title': MSG(u'Download "Last Att." images as one Zip'),
'href': ';zip?%s' % params}
] + TrackerViewMenu.get_items(self, resource, context)
class Tchacker_ViewTop(STLView):
template = '/ui/tchacker/tchacker_view_top.xml.en'
class Tchacker_ViewBottom(Tracker_View):
access = 'is_allowed_to_view'
title = MSG(u'View')
icon = 'view.png'
# XXX
#table_template = '/ui/tchacker/browse_table.xml'
#context.styles.append('/ui/tchacker/tracker.css')
def get_item_value(self, resource, context, item, column):
# Last Attachement
if column == 'issue_last_attachment':
attach_name = item.issue_last_attachment
if attach_name is None:
return None
attach = resource.get_resource('%s/%s' % (item.name, attach_name))
#print item.name, attach, isinstance(attach, Video)
if isinstance(attach, Image) is True:
img_template = '<img src="./%s/%s/;thumb?width=256&height=256"/>'
return XMLParser(img_template % (item.name, attach_name))
elif isinstance(attach, Video) is True:
img_template = '<img src="./%s/thumb_%s/;thumb?width=256&height=256"/>'
return XMLParser(img_template % (item.name, attach_name))
else:
return None
# Last Author
elif column == 'issue_last_author':
user_id = item.issue_last_author
user = resource.get_resource('/users/%s' % user_id, soft=True)
if user is None:
return None
return user.get_title()
return Tracker_View.get_item_value(self, resource, context, item,
column)
def get_table_columns(self, resource, context):
table_columns = Tracker_View.get_table_columns(self, resource, context)
# Insert the last attachement row's title in the table
table_columns.insert(2, ('issue_last_attachment', 'Last Attach.'))
table_columns.insert(11, ('issue_last_author', 'Last Auth.'))
return table_columns
class Tchacker_View(CompositeView):
access = 'is_allowed_to_view'
subviews = [Tchacker_ViewTop(),
Tchacker_ViewBottom()]
context_menus = [StoreSearchMenu(),
Tchacker_ViewMenu()]
def GET(self, resource, context):
context.scripts.append('/ui/tchacker/tracker.js')
context.styles.append('/ui/tchacker/tracker.css')
return CompositeView.GET(self, resource, context)
class Tracker_Zip_Img(Tchacker_ViewBottom):
access = 'is_allowed_to_view'
title = MSG(u'Zip Last Images')
def GET(self, resource, context):
items = self.get_items(resource, context)
issues = self.sort_and_batch(resource, context, items)
# Get path of all attachment to add in zip
dirname = '%s/zip' % mkdtemp('zip', 'ikaaro')
zip = ZipFile(dirname, 'w')
for issue in issues:
attachment_name = issue.issue_last_attachment
attachment = resource.get_resource('%s/%s' % (issue.name, attachment_name))
attachment_uri = attachment.handler.uri[7:]
# Get extension
mimetype = attachment.get_content_type()
ext = guess_extension(mimetype)[1:]
#attachment_name = 'issue_%s_%s' % (issue.name, get_uri_name(attachment_uri))
attachment_name = '%s_%s.%s' % (issue.name, issue.title, ext)
#print attachment_name, attachment_uri
zip.write(attachment_uri, attachment_name)
zip.close()
# Create zip
# Build zipname
name = "LastAttachedImages"
now = strftime("%y%d%m%H%M")
#pprint("%s" % now)
zipname = "%s_%s_%s.zip" % (resource.name, name, now)
file = open(dirname)
try:
data = file.read()
finally:
file.close()
vfs.remove(dirname)
# Return the zip
response = context.response
response.set_header('Content-Type', 'application/zip')
response.set_header('Content-Disposition',
'attachment; filename=%s' % zipname)
return data