[ADD] Add Module report_qweb_element_page_visibility

README.rst

@@ -0,0 +1,77 @@
+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+===================================
+Report Qweb Element Page Visibility
+===================================
+
+This module allows you to use 4 classes in QWEB reports:
+
+- not-first-page: shows element in every page but first
+- not-last-page: shows element in every page but last
+- first-page: shows element only on first page
+- last-page: shows element only on last page
+
+Usage
+=====
+
+To use this module, you need to:
+
+In the QWEB ``ir.ui.views`` used by your report,
+you can add an element with css class with any of the classes described above.
+For example if you need to improve invoice report header with
+invoice's number in every page but first, and sale order report header 
+with order's name in every page but last, add this code to external_layout_header::
+
+    <t t-if="o._table=='account_invoice'">
+        <div class="not-first-page">
+            <span t-esc="o.number"/>
+        </div>
+    </t>
+    <t t-if="o._table=='sale_order'">
+        <div class="not-last-page">
+            <span t-esc="o.name"/>
+        </div>
+    </t>
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/143/8.0
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/
+reporting-engine/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed feedback `here <https://github.com/OCA/reporting-engine/issues/new?body=module:%20
+report_qweb_element_page_visibility%0Aversion:%20
+8.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+
+Credits
+=======
+
+Contributors
+------------
+
+* Nicola Malcontenti <nicola.malcontenti@agilebg.com>
+* Lorenzo Battistini <lorenzo.battistini@agilebg.com>
+* Alessio Gerace <alessio.gerace@agilebg.com>
+* Alex Comba <alex.comba@agilebg.com>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit http://odoo-community.org.

__init__.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+#########################################################################
+#                                                                       #
+# Copyright (C) 2015  Agile Business Group                              #
+#                                                                       #
+# 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 Licensefor 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/>. #
+#                                                                       #
+#########################################################################

__openerp__.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+#########################################################################
+#                                                                       #
+# Copyright (C) 2015  Agile Business Group                              #
+#                                                                       #
+# 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 Licensefor 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/>. #
+#                                                                       #
+#########################################################################
+
+{
+    'name': 'Report Qweb Element Page Visibility',
+    'version': '8.0.1.0.0',
+    'author': 'Agile Business Group, Odoo Community Association (OCA)',
+    'category': 'Tools',
+    "website": "https://odoo-community.org/",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    'data': [
+        'views/layouts.xml',
+    ],
+    'depends': [
+        'report',
+    ],
+}

views/layouts.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+<data>
+
+  <template id="minimal_layout" inherit_id="report.minimal_layout">
+    <xpath expr="//t[@t-if='subst is True']" position="replace">
+    	<t t-if="subst is True">
+        <script>
+            function subst() {
+                var vars = {};
+                var x = document.location.search.substring(1).split('&amp;');
+                for (var i in x) {
+                    var z = x[i].split('=', 2);
+                    vars[z[0]] = unescape(z[1]);
+                }
+                var x=['frompage', 'topage', 'page', 'webpage', 'section', 'subsection', 'subsubsection'];
+                for (var i in x) {
+                    var y = document.getElementsByClassName(x[i]);
+                    for (var j=0; j&lt;y.length; ++j)
+                        y[j].textContent = vars[x[i]];
+                    }
+                var operations = {
+                    'not-first-page': function (elt) {
+                        elt.style.visibility = (vars.page === vars.frompage) ? "hidden" : "visible";
+                    },
+                    'not-last-page': function (elt) {
+                        elt.style.visibility = (vars.page === vars.topage) ? "hidden" : "visible";
+                    },
+                    'first-page': function (elt) {
+                        elt.style.visibility = (vars.page === vars.frompage) ? "visible" : "hidden";
+                    },
+                    'last-page': function (elt) {
+                        elt.style.visibility = (vars.page === vars.topage) ? "visible" : "hidden";
+                    },
+                };
+                for (var klass in operations) {
+                    var y = document.getElementsByClassName(klass);
+                    for (var j=0; j&lt;y.length; ++j)
+                        operations[klass](y[j]);
+                    }
+            }
+            </script>
+        </t>
+    </xpath>
+  </template>
+
+</data>
+</openerp>