Add link button

issue9051
review280841002

account.xml

@@ -3,6 +3,11 @@
 this repository contains the full copyright notices and license terms. -->
 <tryton>
     <data>
+        <record model="ir.ui.icon" id="invoice_icon">
+            <field name="name">tryton-invoice</field>
+            <field name="path">icons/tryton-invoice.svg</field>
+        </record>
+
         <record model="ir.ui.view" id="fiscalyear_view_form">
             <field name="model">account.fiscalyear</field>
             <field name="inherit" ref="account.fiscalyear_view_form"/>

icons/tryton-invoice.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M18 17H6v-2h12v2zm0-4H6v-2h12v2zm0-4H6V7h12v2zM3 22l1.5-1.5L6 22l1.5-1.5L9 22l1.5-1.5L12 22l1.5-1.5L15 22l1.5-1.5L18 22l1.5-1.5L21 22V2l-1.5 1.5L18 2l-1.5 1.5L15 2l-1.5 1.5L12 2l-1.5 1.5L9 2 7.5 3.5 6 2 4.5 3.5 3 2v20z"/><path d="M0 0h24v24H0z" fill="none"/></svg>

party.xml

@@ -48,6 +48,7 @@ this repository contains the full copyright notices and license terms. -->
             <field name="domain"
                 eval="[If(Eval('active_ids', []) == [Eval('active_id')], ('party', '=', Eval('active_id')), ('party', 'in', Eval('active_ids')))]"
                 pyson="1"/>
+            <field name="search_value" eval="[('state', 'not in', ['paid', 'cancel'])]" pyson="1"/>
         </record>
         <record model="ir.action.keyword"
                 id="act_open_invoice_keyword1">

view/party_form.xml

@@ -2,6 +2,9 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <data>
+    <xpath expr="//group[@id='links']" position="inside">
+        <link icon="tryton-invoice" name="account_invoice.act_invoice_form2" empty="hide"/>
+    </xpath>
     <xpath
         expr="/form/notebook/page[@id='accounting']/separator[@id='account']"
         position="before">