Imprimir con Nombre de la Impresora
Publicado por EDUAR (1 intervención) el 13/10/2017 15:52:29
Tengo este codigo mediante el cual puedo imprimir un ticket pero me muestra el dialogo para escoger la impresora en la que quiero imprimir y no es lo que necesito, quiero saber si hay una manera de enviarle el nombre de la impresora que deseo imprimir. Gracias
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package Utils.print;import Utils.EndPoints;import Utils.mysqlTable.MySQLQuery;
import forms.billing.BillBank;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.print.PrinterJob;
import java.io.File;
import java.io.IOException;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;
import java.util.prefs.Preferences;
import javafx.print.Printer;
import javax.imageio.ImageIO;
import javax.print.PrintService;
import service.BillForPrint;public final class print {private static final String KEY_PRINTER = "printer";
private DecimalFormat moneyFormat = new DecimalFormat("$ ###,###,###,##0.000");
private SimpleDateFormat sf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
private EndPoints ep;
public Font font = new Font("Courier New", Font.BOLD, 9);
public PrintJob printJob;
public Graphics page;
public int x;
public int y;
public int weightImg;
public int widthImg;
public int increaseX;
public int increaseY;
public print(EndPoints ep, int x, int y, int weightImg, int widthImg, int increaseX, int increaseY) {
printJob = Toolkit.getDefaultToolkit().getPrintJob(new Frame(), "SCAT", null);
this.ep = ep;
this.x = x;
this.y = y;
this.weightImg = weightImg;
this.widthImg = widthImg;
this.increaseX = increaseX;
this.increaseY = increaseY;
}public print(EndPoints ep) {//para Tickets con logo
try {printJob = Toolkit.getDefaultToolkit().getPrintJob(new Frame(), "SCAT", prp); // aqui sale el dialogo para escoger impresora
this.ep = ep;
this.x = 10;
this.y = 0;
this.weightImg = 80;
this.widthImg = 160;
this.increaseX = 0;
this.increaseY = 10;
page = printJob.getGraphics();
page.setFont(font);
page.setColor(Color.black);
BufferedImage img;
img = ImageIO.read(new File("E:\\mg_logo_nit.png"));
page.drawImage(img, (x + 20), y, widthImg, weightImg, null);
y = y + (increaseY * 2) + weightImg;
page.drawString("RECIBO DE CAJA", alignCenter("RECIBO DE CAJA".length()), (y));
y = y + (increaseY * 2);
} catch (HeadlessException | IOException e) {
System.out.println("LA IMPRESION HA SIDO CANCELADA...");
} }public void printer(Object[][] rows) {
try {page = printJob.getGraphics();
page.setFont(font);
page.setColor(Color.black);
BufferedImage img;
img = ImageIO.read(new File("E:\\mg_logo_nit.png"));
page.drawImage(img, (x + 20), y, widthImg, weightImg, null);
y = y + (increaseY * 2) + weightImg;
int posX = 0; int posY = 0;for (Object[] row : rows) {
page.drawString(MySQLQuery.getAsString(row[0]), (x + posX), (y + posY));
page.drawString(MySQLQuery.getAsString(row[1]), (x + posX + 150), (y + posY));
posX = posX + increaseX;
posY = posY + increaseY;
}page.dispose();
printJob.end();
} catch (Exception e) {
System.out.println("LA IMPRESION HA SIDO CANCELADA...");
} }public void printerTicket(BillForPrint bill, BillBank billBank) throws Exception {
Object[] obj = new MySQLQuery("SELECT "
+ "b.bill_num, "
+ "b.creation_date, "
+ "t.doc, "
+ "t.first_name, "
+ "t.last_name, "
+ "CONCAT(IFNULL(t.phones, ''), ' - ', IFNULL(bu.phones, '')), "
+ "CONCAT(bu.address, IF(t.apartment IS NULL, ' ', CONCAT(' Apto ', t.apartment))), "
+ "bu.name, "
+ "t.num_install, "
+ "IF(b.total > 0, 'Total', 'Parcial') "
+ "FROM bill_bill b "
+ "LEFT JOIN bill_client_tank t ON b.client_tank_id = t.id "
+ "LEFT JOIN bill_building bu ON bu.id = t.building_id "
+ "WHERE b.id = " + bill.getBillId()).getRecord(ep, ep.getPoolNameByCity());
String str = new MySQLQuery("SELECT name FROM city WHERE id = " + (Integer) ep.getRestriction()).getAsString(ep);
obj = (obj != null ? obj : new Object[9]);
page.drawString("No. Factura:", (x), (y));
page.drawString(checkNull(obj[0]), alignRight(checkNullPadding(obj[0])), getY(0));
page.drawString("Ciudad:", (x), getY(1));
page.drawString(checkNull(str), alignRight(checkNullPadding(str)), getY(1));
page.drawString("Empleado:", (x), getY(3));
page.drawString(getNameEmp(), alignRight(getNameEmp().length()), getY(3));
page.drawString("Fecha:", (x), getY(5));
page.drawString(sf.format(new Date()), alignRight(sf.format(new Date()).length()), getY(5));
page.drawString("Identificación:", (x), getY(7));
page.drawString(checkNull(obj[2]), alignRight(checkNullPadding(obj[2])), getY(7));
page.drawString("Nombre:", (x), getY(9));
page.drawString(checkNull(obj[3]).toUpperCase(), alignRight(checkNullPadding(obj[3])), getY(9));
page.drawString("Apellido:", (x), getY(10));
page.drawString(checkNull(obj[4]).toUpperCase(), alignRight(checkNullPadding(obj[4])), getY(10));
page.drawString("Instalación:", (x), getY(11));
page.drawString(checkNull(obj[8]), alignRight(checkNullPadding(obj[8])), getY(11));
page.drawString("Tipo de Pago:", (x), getY(13));
page.drawString(checkNull(obj[9]), alignRight(checkNullPadding(obj[9])), getY(13));
page.drawString("Pagado en:", (x), getY(14));
page.drawString(checkNull(billBank.name), alignRight(checkNullPadding(billBank.name)), getY(14));
page.drawString("Valor Pagado:", (x), getY(15));
page.drawString(moneyFormat.format(bill.getTotal()), alignRight(moneyFormat.format(bill.getTotal()).length()), getY(15));
extensiveText(getFooter(), 17);
page.drawString("---------------------------------------", x, getY(19));
page.dispose();
printJob.end();
}private int alignRight(int length) {
double max = 210;max = (max - (length * 5.3));
return MySQLQuery.getAsInteger(max);
}private int alignCenter(int length) {
double max = 210 / 2;
max = (max - ((length / 2) * 5.3));
return MySQLQuery.getAsInteger(max);
}private String checkNull(Object obj) {
if (obj != null) {
return MySQLQuery.getAsString(obj);
} return "No Registra"; }private int checkNullPadding(Object obj) {
if (obj != null) {
return MySQLQuery.getAsString(obj).length();
}return 11;
}private String getNameEmp() {
return ep.getEmployee().firstName + " " + ep.getEmployee().lastName;
}private String getFooter() {
return "VIGILADO POR LA SUPERINTENDENCIA DE SERVICIOS PUBLICOS DOMICILIARIOS"; }private void extensiveText(String text, int line) {
if (text.length() <= 37) {
page.drawString(text, alignCenter(text.length()), (y + increaseY * line));
} else {
String[] objs = text.split(" ");
String txt = objs[0];
for (int i = 1; i < objs.length; i++) {
if ((txt + " " + objs[i]).length() > 37 || i == (objs.length - 1)) {
if (i == (objs.length - 1)) {
txt = txt + " " + objs[i];
page.drawString(txt, alignCenter(txt.length()), (y + increaseY * line));
} else {
page.drawString(txt, alignCenter(txt.length()), (y + increaseY * line));
y = y + 10;
txt = objs[i];
}} else {
txt = txt + " " + objs[i];
} } } }private int getY(int line) {
return (y + increaseY * line);
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