From 5d62f3debfa1ad3f816f9ef2a562589d2cd59b52 Mon Sep 17 00:00:00 2001
From: Mantavya Gajjar <mga@tinyerp.com>
Date: Tue, 16 Feb 2010 12:35:46 +0530
Subject: [PATCH] [FIX]: fix a problme of the multi-company currensy selection
 based on company

bzr revid: mga@tinyerp.com-20100216070546-or12c6lr9skms63s
---
 addons/account/account_invoice_view.xml |  4 ++--
 addons/account/invoice.py               | 19 +++++++++++++++++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/addons/account/account_invoice_view.xml b/addons/account/account_invoice_view.xml
index 9985e134fb0..7962ce29bbf 100644
--- a/addons/account/account_invoice_view.xml
+++ b/addons/account/account_invoice_view.xml
@@ -198,7 +198,7 @@
                             </group>
                         </page>
                         <page string="Other Info">
-                            <field name="company_id" on_change="onchange_company_id(company_id,partner_id,type,invoice_line)" widget="selection" groups="base.group_multi_company"/>
+                            <field name="company_id" on_change="onchange_company_id(company_id,partner_id,type,invoice_line,currency_id)" widget="selection" groups="base.group_multi_company"/>
                             <field name="fiscal_position" groups="base.group_extended" widget="selection"/>
                             <newline/>
                             <field name="payment_term" widget="selection"/>
@@ -289,7 +289,7 @@
                             </group>
                         </page>
                         <page string="Other Info">
-                            <field name="company_id" on_change="onchange_company_id(company_id,partner_id,type,invoice_line)" widget="selection"  groups="base.group_multi_company"/>
+                            <field name="company_id" on_change="onchange_company_id(company_id,partner_id,type,invoice_line,currency_id)" widget="selection"  groups="base.group_multi_company"/>
                             <field name="fiscal_position" groups="base.group_extended,base.group_user" widget="selection"/>
                             <newline/>
                             <field name="date_due" select="1"/>
diff --git a/addons/account/invoice.py b/addons/account/invoice.py
index 446fea4d0df..0227b37dd3b 100644
--- a/addons/account/invoice.py
+++ b/addons/account/invoice.py
@@ -419,7 +419,7 @@ class account_invoice(osv.osv):
         return result
 
     def onchange_currency_id(self, cr, uid, ids, curr_id, company_id):
-        if curr_id:
+        if curr_id and company_id:
             currency = self.pool.get('res.currency').browse(cr, uid, curr_id)
             if currency.company_id.id != company_id:
                 raise osv.except_osv(_('Configration Error !'),
@@ -451,7 +451,7 @@ class account_invoice(osv.osv):
     def onchange_partner_bank(self, cursor, user, ids, partner_bank_id):
         return {'value': {}}
 
-    def onchange_company_id(self, cr, uid, ids, company_id, part_id, type, invoice_line):
+    def onchange_company_id(self, cr, uid, ids, company_id, part_id, type, invoice_line, currency_id):
         val={}
         dom={}
         if company_id and part_id and type:
@@ -504,6 +504,21 @@ class account_invoice(osv.osv):
         else:
             journal_ids=self.pool.get('account.journal').search(cr,uid,[])
             dom={'journal_id':  [('id','in',journal_ids)]}
+        
+        if currency_id and company_id:
+            currency = self.pool.get('res.currency').browse(cr, uid, currency_id)
+            if currency.company_id.id != company_id:
+                val['currency_id'] = False
+            else:
+                val['currency_id'] = currency.id
+                
+        if company_id:
+            company = self.pool.get('res.company').browse(cr, uid, company_id)
+            if company.currency_id.company_id.id != company_id:
+                val['currency_id'] = False         
+            else:
+                val['currency_id'] = company.currency_id.id
+            
         return {'value' : val, 'domain': dom }
 
     # go from canceled state to draft state