修改登录背景

yizuo_login_background_and_styles/models/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+
+from . import res_config_settings
+from . import login_image
+# from . import website

yizuo_login_background_and_styles/models/login_image.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+from odoo import models, fields, api, _
+
+
+class LoginImage(models.Model):
+    _name = 'login.image'
+    _rec_name = 'name'
+
+    image = fields.Binary(string="Image")
+    name = fields.Char(string="Name")

yizuo_login_background_and_styles/models/res_config_settings.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+from odoo import api, fields, models, modules
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    style = fields.Selection([('default', 'Default'), ('left', 'Left'), ('right', 'Right'), ('middle', 'Middle')], help='Select Background Theme')
+    background = fields.Selection([('image', 'Image'), ('color', 'Color')], default='color', help='Select Background Theme')
+    background_image = fields.Many2one('login.image', string="Image", help='Select Background Image For Login Page')
+    color = fields.Char(string="Color", help="Choose your Background color")
+
+    @api.onchange('background')
+    def onchange_background(self):
+        if self.background == 'image':
+            self.color = False
+        elif self.background == 'color':
+            self.background_image = False
+        else:
+            self.background_image = self.color = False
+
+    @api.onchange('style')
+    def onchange_style(self):
+        if self.style == 'default' or self.style is False:
+            self.background = self.background_image = self.color = False
+
+    @api.model
+    def get_values(self):
+        res = super(ResConfigSettings, self).get_values()
+        image_id = int(self.env['ir.config_parameter'].sudo().get_param('login_background.background_image'))
+        res.update(
+            background_image=image_id,
+            color=self.env['ir.config_parameter'].sudo().get_param('login_background.color'),
+            background=self.env['ir.config_parameter'].sudo().get_param('login_background.background'),
+            style=self.env['ir.config_parameter'].sudo().get_param('login_background.style'),
+        )
+        return res
+
+    def set_values(self):
+        super(ResConfigSettings, self).set_values()
+        param = self.env['ir.config_parameter'].sudo()
+
+        set_image = self.background_image.id or False
+        set_color = self.color or False
+        set_background = self.background or False
+        set_style = self.style or False
+
+        param.set_param('login_background.background_image', set_image)
+        param.set_param('login_background.color', set_color)
+        param.set_param('login_background.background', set_background)
+        param.set_param('login_background.style', set_style)