SpiderBasic

Code: Select all

Global nLoaded
Global nImports = 2

Procedure Main()
  EnableJS
  Connect();
  DisableJS
EndProcedure


Procedure ScriptLoaded(URL$, Success)
  If Success
    nLoaded + 1
    If nLoaded = nImports ; the number of files to import
      Main()
    EndIf
  Else
    Debug "Failed to load external: " + URL$
  EndIf
EndProcedure

;Just open window
OpenWindow(0, 100, 100, 320, 200, "Window 0 - Resizable", #PB_Window_SizeGadget)

;from epson
LoadScript("epos-2.23.0.js", @ScriptLoaded())
;from myself
LoadScript("print.js", @ScriptLoaded())

Code: Select all

var ipAddress = "192.168.220.210";
var port = 8008;
var eposdev = new epson.ePOSDevice();
var printer = null;
var intervalID = null;

eposdev.onreconnecting = onReconnecting;
eposdev.onreconnect = onReconnect;
eposdev.ondisconnect = onDisconnect;

function onReconnecting(){
    console.log("reconnecting");
}
function onReconnect(){
    console.log("reconnect");
}
function onDisconnect(){
    console.log("clear");
    if ( intervalID == null ){
        intervalID = setInterval(function(){
            eposdev.connect(ipAddress, port, callback_connect);
        }, 5000);
    }
}

function Connect() {
    console.log("Connect() clear");
    eposdev.ondisconnect = null;
    eposdev.disconnect();
    eposdev.connect(ipAddress, port, callback_connect);

    console.log("Connect() clear2");
}


var printer = null;
function callback_createDevice(deviceObj, errorCode){
	console.log("callback_createDevice");
    if (deviceObj === null) {
        console.log("callback_createDevice error");
//Displays an error message if the system fails to retrieve the Printer object
        return;
    }
    printer = deviceObj;
	TestPrint();
//Registers the print complete event
    printer.onreceive = function(response){
        if (response.success) {
            console.log("OK! Everything");
			
        }
        else {

            console.log("NotOK! Everything");
        }
    };
}

function TestPrint() {
    printer.addText("\n\n");
    printer.addText("Test print:");
    printer.addText("\n\n");
                printer.addCut(printer.CUT_FEED);
    printer.send();
}


function callback_connect(data) {

    var deviceId = 'local_printer';
    var options = {'crypto' : false, 'buffer' : false};

    console.log("callback_connect");
    clearInterval(intervalID);
    intervalID = null;
    eposdev.ondisconnect = onDisconnect;
    console.log("Data", data);
    if (data == "OK" || data == "SSL_CONNECT_OK") {
        console.log("Printer conn");
        eposdev.createDevice(deviceId, eposdev.DEVICE_TYPE_PRINTER, options, callback_createDevice);
		console.log("Printing conn");

    } else {
        console.log('Recon');
        setTimeout(function(){
            eposdev.connect(ipAddress, port, callback_connect);
        }, 5000);
    }
}

Code: Select all

Procedure Main()
  
  Protected ePosDev
  
  ! v_eposdev = new epson.ePOSDevice();
  
  If ePosDev
    MessageRequester("Seems to be OK")
  Else
    MessageRequester("Doesn't work")
  EndIf
    
EndProcedure

Procedure ScriptLoaded(URL$, Success)
  If Success
    Main()
  EndIf
EndProcedure

LoadScript("resources/epos-2.23.0.js", @ScriptLoaded())