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LaoThai

I have problem is, i can't add function for my custom button to print reciept in POS

Here my js code: POS/static/src/js/pos.js

odoo.define('POS.pos', function (require) {

'use strict';
var models = require('point_of_sale.models');
var core = require('web.core');
var Widget = require('web.Widget');

var ajax = require('web.ajax');

var qweb = core.qweb;
ajax.loadXML('/POS/static/src/xml/custom_pos.xml', qweb);
});


And here is my POS/static/src/xml/custom_pos.xml:


<?xml version="1.0" encoding="utf-8"?>
<templates id="template" xml:space="preserve">

        <t t-name="PaymentScreenWidget" t-extend="PaymentScreenWidget">
            <t t-jquery='.payment-buttons' t-operation='append'>
                <span class="control-button">
                    <i class="fa fa-print"></i>
                        Custom Button
                </span>
        </t>
        </t>
</templates >

And here my xml in views


<?xml version="1.0" encoding="utf-8"?>
<odoo>
<template id="demo_example_ext_js" name="Demo Example Ext Js" inherit_id="point_of_sale.assets">
    <xpath expr="." position="inside">
        <script type="text/javascript" src="/POS/static/src/js/pos.js"></script>
    </xpath>
</template>
</odoo>

How can i add function print reciept for my custom button, just like "Print Reciept" have already in POS when you click Validate Button?

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Niyas Raphy (Walnut IT)
Best Answer

Hi,

You can load XML from  __manifest__.py file

'qweb': ['static/src/xml/*.xml'],


then, custom_pos.xml


<?xml version="1.0" encoding="utf-8"?>
<templates id="template" xml:space="preserve">
    <t t-extend="PaymentScreenWidget">
        <t t-jquery="t[t-if='widget.pos.config.module_account']" t-operation="after">
            <div class='button js_custom_print'>
                <i class='fa fa-print' /> Custom Print
            </div>
        </t>
    </t>
</templates>

load JS :-
<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <template id="assets" inherit_id="point_of_sale.assets">
            <xpath expr="." position="inside">
                <script type="text/javascript" src="/POS/static/src/js/pos_test.js"/>
            </xpath>
        </template>
    </data>
</odoo>

JS File:

odoo.define('POS.pos', function (require) {
'use strict';

var models = require('point_of_sale.models');
var core = require('web.core');
var screens = require('point_of_sale.screens');
var Widget = require('web.Widget');

var ajax = require('web.ajax');

var qweb = core.qweb;

screens.PaymentScreenWidget.include({
    renderElement: function() {
        var self = this;
        this._super();
        this.$('.js_custom_print').click(function(){
            self.click_custom_print();
        });
    },
    click_custom_print: function(){
        var order = this.pos.get_order();
        console.log("order")
        // Render receipt screen and can print function

    }
});

});

Thanks
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LaoThai
Author

Hi Niyas,

If my custom_pos.xml update like exaclty what you say, my custom button didnt show.

LaoThai
Author

Hi Niyas,

I solve that problem, can you spend a little time to help me about this?

Niyas Raphy (Walnut IT)

yes tell me

LaoThai
Author

My custom button will have exactly what "Print Receipt" button do ( in Validate screens ). So that, Can I write js code the same with that "Print Receipt" button?