1 files changed, 131 insertions, 0 deletions
diff --git a/addons/document_page/document_page.py b/addons/document_page/document_page.py
new file mode 100644
index 00000000000..7304e2e9075
--- /dev/null
+++ b/addons/document_page/document_page.py
@@ -0,0 +1,131 @@
+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from osv import fields, osv
+from tools.translate import _
+import difflib
+import tools
+
+class document_page(osv.osv):
+    _name = "document.page"
+    _description = "Document Page"
+    _order = 'name'
+
+    def _get_page_index(self, cr, uid, page):
+        index = []
+        for subpage in page.child_ids:
+            index += ["<li>"+ self._get_page_index(cr, uid, subpage) +"</li>"]
+        r = '<a href="#id=%s">%s</a>'%(page.id,page.name)
+        if index:
+            r += "<ul>" + "".join(index) + "</ul>"
+        return r
+
+    def _get_display_content(self, cr, uid, ids, name, args, context=None):
+        res = {}
+        for page in self.browse(cr, uid, ids, context=context):
+            if page.type == "category":
+               content = self._get_page_index(cr, uid, page)
+            else:
+               content = page.content
+            res[page.id] =  content
+        return res
+
+    _columns = {
+        'name': fields.char('Title', required=True),
+        'type':fields.selection([('content','Content'), ('category','Category')], 'Type', help="Page type"), 
+
+        'parent_id': fields.many2one('document.page', 'Category', domain=[('type','=','category')]),
+        'child_ids': fields.one2many('document.page', 'parent_id', 'Children'),
+
+        'content': fields.text("Content"),
+        'display_content': fields.function(_get_display_content, string='Displayed Content', type='text'),
+
+        'history_ids': fields.one2many('document.page.history', 'page_id', 'History'),
+        'menu_id': fields.many2one('ir.ui.menu', "Menu", readonly=True),
+
+        'create_date': fields.datetime("Created on", select=True, readonly=True),
+        'create_uid': fields.many2one('res.users', 'Author', select=True, readonly=True),
+        'write_date': fields.datetime("Modification Date", select=True, readonly=True),
+        'write_uid': fields.many2one('res.users', "Last Contributor", select=True),
+    }
+    _defaults = {
+        'type':'content',
+    }
+
+    def onchange_parent_id(self, cr, uid, ids, parent_id, content, context=None):
+        res = {}
+        if parent_id and not content:
+            parent = self.browse(cr, uid, parent_id, context=context)
+            if parent.type == "category":
+                res['value'] = {
+                    'content': parent.content,
+                }
+        return res
+
+    def create_history(self, cr, uid, ids, vals, context=None):
+        for i in ids:
+            history = self.pool.get('document.page.history')
+            if vals.get('content'):
+                res = {
+                    'content': vals.get('content', ''),
+                    'page_id': i,
+                }
+                history.create(cr, uid, res)
+
+    def create(self, cr, uid, vals, context=None):
+        page_id = super(document_page, self).create(cr, uid, vals, context)
+        self.create_history(cr, uid, [page_id], vals, context)
+        return page_id
+
+    def write(self, cr, uid, ids, vals, context=None):
+        result = super(document_page, self).write(cr, uid, ids, vals, context)
+        self.create_history(cr, uid, ids, vals, context)
+        return result
+
+class document_page_history(osv.osv):
+    _name = "document.page.history"
+    _description = "Document Page History"
+    _order = 'id DESC'
+    _rec_name = "create_date"
+
+    _columns = {
+          'page_id': fields.many2one('document.page', 'Page'),
+          'summary': fields.char('Summary', size=256, select=True),
+          'content': fields.text("Content"),
+          'create_date': fields.datetime("Date"),
+          'create_uid': fields.many2one('res.users', "Modified By"),
+    }
+
+    def getDiff(self, cr, uid, v1, v2, context=None):
+        history_pool = self.pool.get('document.page.history')
+        text1 = history_pool.read(cr, uid, [v1], ['content'])[0]['content']
+        text2 = history_pool.read(cr, uid, [v2], ['content'])[0]['content']
+        line1 = line2 = ''
+        if text1:
+            line1 = tools.ustr(text1.splitlines(1))
+        if text2:
+            line2=tools.ustr(text2.splitlines(1))
+        if (not line1 and not line2) or (line1 == line2):
+            raise osv.except_osv(_('Warning!'), _('There are no changes in revisions.'))
+        diff = difflib.HtmlDiff()
+        return diff.make_file(line1, line2, "Revision-%s" % (v1), "Revision-%s" % (v2), context=False)
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: