From 76337ddad69c9def3b4d436941a14a3f32ea6836 Mon Sep 17 00:00:00 2001 From: Benjamin Dauvergne Date: Fri, 13 Sep 2013 18:42:13 +0200 Subject: [PATCH] docbow: add new ODS export view for inbox and outbox This commit includes code copied from w.c.s. fixes #3621 --- docbow_project/docbow/ods.py | 123 ++++++++++++++++++ .../docbow/templates/docbow/inbox_table.html | 1 + .../templates/docbow/mailbox_table.html | 1 + .../docbow/templates/docbow/outbox_table.html | 1 + docbow_project/docbow/urls.py | 2 + docbow_project/docbow/views.py | 45 ++++++- 6 files changed, 172 insertions(+), 1 deletion(-) create mode 100644 docbow_project/docbow/ods.py diff --git a/docbow_project/docbow/ods.py b/docbow_project/docbow/ods.py new file mode 100644 index 0000000..5bb7383 --- /dev/null +++ b/docbow_project/docbow/ods.py @@ -0,0 +1,123 @@ +# -*- coding: utf-8 -*- +# +# w.c.s. - web application for online forms +# Copyright (C) 2005-2013 Entr'ouvert +# +# 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 2 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 . + +import zipfile + +try: + import elementtree.ElementTree as ET +except ImportError: + try: + import xml.etree.ElementTree as ET + except ImportError: + ET = None + + +OFFICE_NS = 'urn:oasis:names:tc:opendocument:xmlns:office:1.0' +TABLE_NS = 'urn:oasis:names:tc:opendocument:xmlns:table:1.0' +TEXT_NS = 'urn:oasis:names:tc:opendocument:xmlns:text:1.0' +XLINK_NS = 'http://www.w3.org/1999/xlink' + + +class Workbook(object): + def __init__(self, encoding='utf-8'): + self.sheets = [] + self.encoding = encoding + + def add_sheet(self, name): + sheet = WorkSheet(self, name) + self.sheets.append(sheet) + return sheet + + def get_node(self): + root = ET.Element('{%s}document-content' % OFFICE_NS) + ET.SubElement(root, '{%s}scripts' % OFFICE_NS) + ET.SubElement(root, '{%s}font-face-decls' % OFFICE_NS) + body = ET.SubElement(root, '{%s}body' % OFFICE_NS) + spreadsheet = ET.SubElement(body, '{%s}spreadsheet' % OFFICE_NS) + for sheet in self.sheets: + spreadsheet.append(sheet.get_node()) + return root + + def get_data(self): + return ET.tostring(self.get_node(), 'utf-8') + + def save(self, output): + z = zipfile.ZipFile(output, 'w') + z.writestr('content.xml', self.get_data()) + z.writestr('mimetype', 'application/vnd.oasis.opendocument.spreadsheet') + z.writestr('META-INF/manifest.xml', ''' + + + + + + +''') + z.writestr('styles.xml', ''' + +''') + z.close() + + +class WorkSheet(object): + def __init__(self, workbook, name): + self.cells = {} + self.name = name + self.workbook = workbook + + def write(self, row, column, value, hint=None): + if not row in self.cells: + self.cells[row] = {} + self.cells[row][column] = WorkCell(self, value, hint=hint) + + def get_node(self): + root = ET.Element('{%s}table' % TABLE_NS) + root.attrib['{%s}name' % TABLE_NS] = self.name + ET.SubElement(root, '{%s}table-column' % TABLE_NS) + for i in range(0, max(self.cells.keys())+1): + row = ET.SubElement(root, '{%s}table-row' % TABLE_NS) + for j in range(0, max(self.cells.get(i).keys())+1): + cell = self.cells.get(i, {}).get(j, None) + if not cell: + ET.SubElement(row, '{%s}table-cell' % TABLE_NS) + else: + row.append(cell.get_node()) + return root + + +class WorkCell(object): + def __init__(self, worksheet, value, hint=None): + if type(value) is not unicode: + value = unicode(value, 'utf-8') + self.value = value + self.worksheet = worksheet + self.hint = hint + + def get_node(self): + root = ET.Element('{%s}table-cell' % TABLE_NS) + root.attrib['{%s}value-type' % OFFICE_NS] = 'string' + p = ET.SubElement(root, '{%s}p' % TEXT_NS) + if self.hint == 'uri': + base_filename = self.value.split('/')[-1] + if base_filename: + a = ET.SubElement(p, '{%s}a' % TEXT_NS) + a.attrib['{%s}href' % XLINK_NS] = self.value + a.text = base_filename + return root + p.text = self.value + return root diff --git a/docbow_project/docbow/templates/docbow/inbox_table.html b/docbow_project/docbow/templates/docbow/inbox_table.html index d1b1cad..4f367c3 100644 --- a/docbow_project/docbow/templates/docbow/inbox_table.html +++ b/docbow_project/docbow/templates/docbow/inbox_table.html @@ -2,3 +2,4 @@ {% load url from future %} {% block csv.url %}{% url 'inbox-csv' %}{% endblock %} +{% block ods.url %}{% url 'inbox-ods' %}{% endblock %} diff --git a/docbow_project/docbow/templates/docbow/mailbox_table.html b/docbow_project/docbow/templates/docbow/mailbox_table.html index 523ae5c..0700b02 100644 --- a/docbow_project/docbow/templates/docbow/mailbox_table.html +++ b/docbow_project/docbow/templates/docbow/mailbox_table.html @@ -27,5 +27,6 @@
  • {% if total != count %}{{ count }} de {{ total }}{% else %}{{ total }}{% endif %} {% if total == 1 %}document{% else %}documents{% endif %} / Export CSV + / Export ODS
    • {% endblock %} diff --git a/docbow_project/docbow/templates/docbow/outbox_table.html b/docbow_project/docbow/templates/docbow/outbox_table.html index e456394..2468782 100644 --- a/docbow_project/docbow/templates/docbow/outbox_table.html +++ b/docbow_project/docbow/templates/docbow/outbox_table.html @@ -4,3 +4,4 @@ {% block replies %}{% endblock %} {% block csv.url %}{% url 'outbox-csv' %}{% endblock %} +{% block ods.url %}{% url 'outbox-ods' %}{% endblock %} diff --git a/docbow_project/docbow/urls.py b/docbow_project/docbow/urls.py index d8cdca6..7a4f29f 100644 --- a/docbow_project/docbow/urls.py +++ b/docbow_project/docbow/urls.py @@ -16,6 +16,7 @@ urlpatterns = patterns('docbow_project.docbow.views', url(r'^inbox/(?P\d+)/(?P\d+)/.*$', 'message_attached_file', name='inbox-message-attached-file'), url(r'^inbox/csv$', 'inbox_csv', name='inbox-csv'), + url(r'^inbox/ods$', 'inbox_ods', name='inbox-ods'), # outbox @@ -29,6 +30,7 @@ urlpatterns = patterns('docbow_project.docbow.views', url(r'^outbox_by_document/(?P\d+)/$', 'outbox_by_document', name='outbox-by-document-message'), url(r'^outbox/csv$', 'outbox_csv', name='outbox-csv'), + url(r'^outbox/ods$', 'outbox_ods', name='outbox-ods'), url(r'^send_file/$', 'send_file_selector', name='send-file-selector'), diff --git a/docbow_project/docbow/views.py b/docbow_project/docbow/views.py index 6b5f317..f1f0880 100644 --- a/docbow_project/docbow/views.py +++ b/docbow_project/docbow/views.py @@ -1,5 +1,5 @@ import smtplib -from itertools import count +from itertools import count, chain import socket import os.path import collections @@ -541,6 +541,24 @@ class CSVMultipleObjectMixin(object): return response +class ODSMultipleObjectMixin(CSVMultipleObjectMixin): + worksheet_name = '1' + + def get(self, request, *args, **kwargs): + from . import ods + import cStringIO as StringIO + response = HttpResponse(mimetype='application/vnd.oasis.opendocument.spreadsheet') + response['Content-Disposition'] = 'attachment; filename="%s"' % self.filename + workbook = ods.Workbook(encoding='utf-8') + sheet = workbook.add_sheet(self.worksheet_name.encode('utf-8')) + rows = chain(((0, self.get_header()),), enumerate(self.get_rows(), 1)) + for i, row in rows: + for j, cell in enumerate(row): + sheet.write(i, j, unicode(cell).encode('utf-8')) + workbook.save(response) + return response + + class CSVMailboxView(CSVMultipleObjectMixin, ExtraContextMixin, MailboxQuerysetMixin, MultipleObjectMixin, tables_views.SingleTableMixin, View): @@ -569,6 +587,14 @@ class CSVMailboxView(CSVMultipleObjectMixin, ExtraContextMixin, yield self.get_row(table_row) +class ODSMailboxView(ODSMultipleObjectMixin, CSVMailboxView): + @property + def filename(self): + return '{prefix}-{user}-{date}.ods'.format( + prefix=self.filename_prefix, + user=self.request.user, + date=datetime.date.today()) + class CSVInboxView(CSVMailboxView): outbox = False @@ -578,13 +604,30 @@ class CSVInboxView(CSVMailboxView): inbox_csv = CSVInboxView.as_view() + class CSVOutboxView(CSVMailboxView): outbox = True table_class = tables.OutboxCsvTable filename_prefix = 'outbox' + outbox_csv = CSVOutboxView.as_view() + +class ODSInboxView(ODSMailboxView, CSVInboxView): + pass + + +inbox_ods = ODSInboxView.as_view() + + +class ODSOutboxView(ODSMailboxView, CSVOutboxView): + pass + + +outbox_ods = ODSOutboxView.as_view() + + class InboxView(DateFilterMixinView, MailboxView): outbox = False table_class = tables.InboxTable