[IMP] improved set_to_close method and icon on button

bzr revid: bde@tiny2-desktop-20110607062013-08a63zt75167de5c

addons/account_asset/account_asset.py

@@ -134,18 +134,14 @@ class account_asset_asset(osv.osv):
                 depreciation_date = datetime(year + (month / 12), month % 12, day)
         return True
 
-    def set_to_close(self, cr, uid, ids, context={}):
-        return self.write(cr, uid, ids, {
-            'state':'close'
-        }, context)
+    def set_to_close(self, cr, uid, ids, context=None):
+        return self.write(cr, uid, ids, {'state': 'close'}, context=context)
 
     def validate(self, cr, uid, ids, context={}):
         return self.write(cr, uid, ids, {
             'state':'open'
         }, context)
 
-    
-
     def _amount_residual(self, cr, uid, ids, name, args, context={}):
         cr.execute("""SELECT
                 l.asset_id as id, SUM(abs(l.debit-l.credit)) AS amount

addons/account_asset/account_asset_view.xml

@@ -101,7 +101,7 @@
                     <group colspan="4">
                         <field name="state" readonly="1"/>
                         <button name="validate" states="draft" string="Confirm Asset" type="object" icon="gtk-apply"/>
-                        <button name="set_to_close" states="open" string="Set to Close" type="object" icon="gtk-no"/>
+                        <button name="set_to_close" states="open" string="Set to Close" type="object" icon="gtk-close"/>
                     </group>
                     <newline/>
                  </page>