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[MERGE] point_of_sale: receipt printing reliability improvements

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bzr revid: fva@openerp.com-20140130103802-3rfo6r87dv5gotg5
This commit is contained in:
Frédéric van der Essen
2014-01-30 11:38:02 +01:00
parent 947fe0da24 28642435ab
commit 7119170b09
1 changed files with 26 additions and 1 deletions
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addons/point_of_sale/static/src/js/devices.js
+26 -1
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@@ -102,6 +102,8 @@ function openerp_pos_devices(instance,module){ //module is instance.point_of_sal
};
this.custom_payment_status = this.default_payment_status;
this.receipt_queue = [];
this.notifications = {};
this.bypass_proxy = false;
@@ -113,6 +115,13 @@ function openerp_pos_devices(instance,module){ //module is instance.point_of_sal
this.set_connection_status('disconnected');
this.on('change:status',this,function(eh,status){
status = status.newValue;
if(status.status === 'connected'){
self.print_receipt();
}
});
window.hw_proxy = this;
},
set_connection_status: function(status,drivers){
@@ -502,7 +511,23 @@ function openerp_pos_devices(instance,module){ //module is instance.point_of_sal
* }
*/
print_receipt: function(receipt){
return this.message('print_receipt',{receipt: receipt});
var self = this;
if(receipt){
this.receipt_queue.push(receipt);
}
var aborted = false;
function send_printing_job(){
if (self.receipt_queue.length > 0){
var r = self.receipt_queue.shift();
self.message('print_receipt',{ receipt: r },{ timeout: 5000 })
.then(function(){
send_printing_job();
},function(){
self.receipt_queue.unshift(r)
});
}
}
send_printing_job();
},
// asks the proxy to log some information, as with the debug.log you can provide several arguments.