From 33a6d24bcd82c5b2a05e3f5078f545f7c04f9a8a Mon Sep 17 00:00:00 2001
From: Stephane Wirtel <stw@openerp.com>
Date: Wed, 26 Oct 2011 16:56:43 +0200
Subject: [PATCH] [IMP] account: Hide the company_id only if there is a default
 company (only one)

bzr revid: stw@openerp.com-20111026145643-nw9rza8g8u08i7bg
---
 addons/account/account_installer.xml | 3 ++-
 addons/account/installer.py          | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/addons/account/account_installer.xml b/addons/account/account_installer.xml
index b35b37aa972..230078c4e33 100644
--- a/addons/account/account_installer.xml
+++ b/addons/account/account_installer.xml
@@ -28,7 +28,8 @@
                         <field name="charts"/>
                             <group colspan="4" groups="account.group_account_user">
                                 <separator col="4" colspan="4" string="Configure Fiscal Year"/>
-                                <field name="company_id" colspan="4" widget="selection"/><!-- we assume that this wizard will be run only by administrators and as this field may cause problem if hidden (because of the default company of the user removed from the selection because already configured), we simply choosed to remove the group "multi company" of it -->
+                                <field name="has_default_company" invisible="1" />
+                                <field name="company_id" colspan="4" widget="selection" attrs="{'invisible' : [('has_default_company', '=', True)]}"/><!-- we assume that this wizard will be run only by administrators and as this field may cause problem if hidden (because of the default company of the user removed from the selection because already configured), we simply choosed to remove the group "multi company" of it -->
                                 <field name="date_start" on_change="on_change_start_date(date_start)"/>
                                 <field name="date_stop"/>
                                 <field name="period" colspan="4"/>
diff --git a/addons/account/installer.py b/addons/account/installer.py
index 530ea7ccc6f..a91af8f0862 100644
--- a/addons/account/installer.py
+++ b/addons/account/installer.py
@@ -59,12 +59,17 @@ class account_installer(osv.osv_memory):
         'sale_tax': fields.float('Sale Tax(%)'),
         'purchase_tax': fields.float('Purchase Tax(%)'),
         'company_id': fields.many2one('res.company', 'Company', required=True),
+        'has_default_company' : fields.boolean('Has Default Company', readonly=True),
     }
 
     def _default_company(self, cr, uid, context=None):
         user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
         return user.company_id and user.company_id.id or False
 
+    def _default_has_default_company(self, cr, uid, context=None):
+        count = self.pool.get('res.company').search_count(cr, uid, [], context=context)
+        return bool(count == 1)
+
     _defaults = {
         'date_start': lambda *a: time.strftime('%Y-01-01'),
         'date_stop': lambda *a: time.strftime('%Y-12-31'),
@@ -72,6 +77,7 @@ class account_installer(osv.osv_memory):
         'sale_tax': 0.0,
         'purchase_tax': 0.0,
         'company_id': _default_company,
+        'has_default_company': _default_has_default_company,
         'charts': 'configurable'
     }