Change module name

web_widget_fieldtext_options/__init__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2010-2015 OpenERP s.a. (<http://openerp.com>).
+#    Copyright (C) 2015 initOS GmbH (<http://www.initos.com>).
+#
+#    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/>.
+#
+##############################################################################

web_widget_fieldtext_options/__openerp__.py

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+# -*- coding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2010-2015 OpenERP s.a. (<http://openerp.com>).
+#    Copyright (C) 2015 initOS GmbH (<http://www.initos.com>).
+#
+#    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/>.
+#
+##############################################################################
+{
+    'name': 'Web text limited widget',
+    'version': '7.0.1.0.0',
+    'author': 'initOS GmbH',
+    'category': 'web',
+    'description': """
+
+* Add new functionality for TextField.
+You can change default values by context varibles 'maxlines' and
+'maxlength'.
+If data contains more characters or lines, it will be cut.
+Example of usage:
+<field name="some_text_field"
+       context="{'maxlines': 8, 'maxlength': 400}"
+/>
+""",
+    'website': 'http://www.initos.com',
+    'license': 'AGPL-3',
+    'images': [],
+    'depends': [
+        'web',
+    ],
+    'data': [],
+    'update_xml': [],
+    'js': [
+        'static/src/js/text_limited.js',
+    ],
+    'qweb': [
+    ],
+    'css': [
+        'static/src/css/text_limited.css',
+    ],
+    'demo': [],
+    'test': [],
+    'active': False,
+    'installable': True,
+    'auto_install': True,
+}

web_widget_fieldtext_options/static/src/css/text_limited.css

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+div.oe_form_field.oe_form_field_text {
+    position: relative;
+}
+
+span.length_limit {
+    position: absolute;
+    right: 0;
+}

web_widget_fieldtext_options/static/src/js/text_limited.js

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+openerp.web_widget_fieldtext_options = function (instance)
+{
+
+var QWeb = instance.web.qweb;
+var _t = instance.web._t;
+
+
+instance.web.form.FieldText.include({
+    template: 'FieldText',
+    LIMIT_LINES_CONTEXT_KEY: 'maxlines',
+    LIMIT_CHARS_CONTEXT_KEY: 'maxlength',
+
+    events: {
+        'keyup': function (e) {
+            if (e.which === $.ui.keyCode.ENTER) {
+                e.stopPropagation();
+            }
+            this.limit_value($(e.target));
+        },
+        'change textarea': 'store_dom_value',
+    },
+
+    limit_value: function($textarea)
+    {
+        var ctx = this.build_context().eval();
+        var maxlines = ctx[this.LIMIT_LINES_CONTEXT_KEY]*1
+        var maxlength = ctx[this.LIMIT_CHARS_CONTEXT_KEY]*1
+
+        var value = $textarea.val();
+        var lines = value.split("\n");
+        
+        if (maxlines && lines.length > maxlines){
+            $textarea.val(lines.slice(0, maxlines).join("\n"));
+        }
+        if (maxlength && value.length > maxlength){
+            $textarea.val(value.slice(0, maxlength));
+        }
+        this.$el.find('span.length_limit').html(value.length + '/' + maxlength);
+    },
+
+});
+
+instance.web.form.FieldChar.include({
+    template: 'FieldChar',
+    LIMIT_CHARS_CONTEXT_KEY: 'maxlength',
+
+    events: {
+        'keyup': function (e) {
+            this.limit_value($(e.target));
+        },
+        'change textarea': 'store_dom_value',
+    },
+
+    limit_value: function($textarea)
+    {
+        var ctx = this.build_context().eval();
+        var maxlength = ctx[this.LIMIT_CHARS_CONTEXT_KEY]*1
+
+        var value = $textarea.val();
+
+        if (maxlength && value.length > maxlength){
+            $textarea.val(value.slice(0, maxlength));
+        }
+        this.$el.find('span.length_limit').html(value.length + '/' + maxlength);
+    },
+
+});
+}