如何通过odoo中的模块更改默认徽标9

Question

我试图在安装我的服装模块时更改odoo的徽标。意味着我将提供的任何标志将取代默认标志。所以我尝试重写，也控制器正在执行，但结果不显示。不会产生错误。下面的代码是我的控制器代码。

main.py

class Extension(main.Binary): 

@http.route([ 
    '/demo_theme/extension/company_logo', 
    '/logo', 
    '/logo.png', 
], type='http', auth="none", cors="*") 
def company_logo(self, dbname=None, **kw): 
    imgname = 'logo' 
    imgext = '.png' 
    placeholder = functools.partial(get_resource_path, 'demo_theme', 'static', 'src', 'img') 
    uid = None 
    if request.session.db: 
     dbname = request.session.db 
     uid = request.session.uid 
    elif dbname is None: 
     dbname = db_monodb() 

    if not uid: 
     uid = openerp.SUPERUSER_ID 

    if not dbname: 
     response = http.send_file(placeholder(imgname + imgext)) 
    else: 
     try: 
      # create an empty registry 
      registry = openerp.modules.registry.Registry(dbname) 
      with registry.cursor() as cr: 
       cr.execute("""SELECT c.logo_web, c.write_date 
           FROM res_users u 
          LEFT JOIN res_company c 
            ON c.id = u.company_id 
           WHERE u.id = %s 
          """, (uid,)) 
       row = cr.fetchone() 
       if row and row[0]: 
        image_base64 = str(row[0]).decode('base64') 
        image_data = StringIO(image_base64) 
        imgext = '.' + (imghdr.what(None, h=image_base64) or 'png') 
        response = http.send_file(image_data, filename=imgname + imgext, mtime=row[1]) 
       else: 
        response = http.send_file(placeholder('nologo.png')) 
     except Exception: 
      response = http.send_file(placeholder(imgname + imgext)) 

    return response 

，我把这个控制器我.xml文件

<img src='/demo_theme/extension/company_logo'/> 

但是，图像不被替换。所以任何人有任何想法，请与我分享。

感谢

Answer 1

尝试http://127.0.0.1:8069/logo如果显示该标志，这就是意味着你如果没有那意味着你的方法是行不通的，并使用一些print'message”，看看它是否给你打电话的方法，而不是原来

overrid是正确的

，并检查您输入您的PY文件中的初始化 .py文件