ADD module web_sheet_width_custom

web_sheet_width_custom/models/model.py

@@ -0,0 +1,73 @@
+# coding: utf-8
+# © 2016 David BEAL @ Akretion
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from lxml import etree
+
+from openerp import models, api, fields
+from openerp.osv import orm
+from openerp import SUPERUSER_ID
+
+
+class IrUiView(models.Model):
+    _inherit = 'ir.ui.view'
+
+    def _get_form_width(self):
+        return [('oe_form_sheet_full_screen', 'Full Screen'), ]
+
+    form_width = fields.Selection(
+        string='Form Width', selection='_get_form_width',
+        help="Allow to set the form view to the max width "
+             "to have a better usability on data entry")
+
+
+class ModelExtended(models.Model):
+    _inherit = 'ir.model'
+
+    def _css_class_to_apply(self, node, css_class):
+        """ Complete class if exist """
+        existing_class = [
+            x[1] for x in node.items()
+            if x[0] == 'class']
+        if existing_class:
+            css_class = '%s %s' % (
+                css_class, existing_class[0])
+        return css_class
+
+    def _register_hook(self, cr, ids=None):
+
+        def make_fields_view_get():
+
+            @api.model
+            def fields_view_get(self, view_id=None, view_type='form',
+                                toolbar=False, submenu=False):
+                # Perform standard fields_view_get
+                res = fields_view_get.origin(
+                    self, view_id=view_id, view_type=view_type,
+                    toolbar=toolbar, submenu=submenu)
+                # customize xml output
+                if view_type == 'form' and res.get('view_id'):
+                    view = self.env['ir.ui.view'].browse(res.get('view_id'))
+                    if view.form_width:
+                        model_m = self.env['ir.model']
+                        doc = etree.XML(res['arch'])
+                        node = doc.xpath('//sheet')
+                        if node:
+                            css_class = view.form_width
+                            for current_node in node:
+                                new_css = model_m._css_class_to_apply(
+                                    current_node, css_class)
+                                current_node.set('class', new_css)
+                                orm.setup_modifiers(current_node)
+                        res['arch'] = etree.tostring(doc, pretty_print=True)
+                return res
+
+            return fields_view_get
+
+        if ids is None:
+            ids = self.search(cr, SUPERUSER_ID, [])
+        for model in self.browse(cr, SUPERUSER_ID, ids):
+            Model = self.pool.get(model.model)
+            if Model:
+                Model._patch_method('fields_view_get', make_fields_view_get())
+        return super(ModelExtended, self)._register_hook(cr)