penjualan

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package nmTransaksi;

import Class.classkoneksi;
import com.mysql.jdbc.Connection;
import java.awt.Cursor;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;
import javax.swing.JRootPane;
import javax.swing.table.DefaultTableModel;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.view.JasperViewer;
import net.sf.jasperreports.engine.util.JRLoader;
import sesion.sessionLogin;


/**
 *
 * @author RPL
 */
public class Penjualan extends javax.swing.JFrame {

    private String idPenjualan;
    private String diskon;
    private boolean update = false;
    /**
     * Creates new form Penjualan
     */
    public Penjualan() {
       setUndecorated(true);
        getRootPane().setWindowDecorationStyle(JRootPane.NONE);
        initComponents();
        this.setLocationRelativeTo(this);
    }
   
    private void getBuku() {
        try{
            String SQL = "Select id_buku from tbl_buku order by id_bUku asc";
            ResultSet rs = classkoneksi.executeQuery(SQL);
            cboBuku.removeAllItems();
            cboBuku.addItem("-");
            while(rs.next()){
                cboBuku.addItem(rs.getString(1));
            }
            }catch (Exception e) {
                   
                   
           
        }
    }

    private void getDetBuku(){
        try{
            String idBuku = cboBuku.getSelectedItem().toString();
            String SQL = "select noisbn,judul,penulis,penerbit,tahun,stok,harga_jual "
                    +"from tbl_buku where id_buku ='"+idBuku+"'";
            ResultSet rs = classkoneksi.executeQuery(SQL);
            if(rs.next()){
                txtIsbn.setText(rs.getString(1));
                txtJudul.setText(rs.getString(2));
                txtPenulis.setText(rs.getString(3));
                txtPenerbit.setText(rs.getString(4));
                txtTahun.setText(rs.getString(5));
                txtStok.setText(rs.getString(6));
                txtHarga.setText(rs.getString(7));
            }
        }catch (Exception e){
           
        }
    }
   
    private void getTotal(){
        String jumlah = txtJumlah.getText();
        int j = Integer.valueOf(jumlah);
        String harga = txtHarga.getText();
        int h = Integer.valueOf(harga);
        int Hasil = j*h;
        txtTotal.setText(String.valueOf(Hasil));
    }
   
    private void genIdTransaksi(){
        try{
            String SQL = "select substring(id_penjualan,5,10) as id from tbl_penjualan order by id_penjualan desc limit 0,1";
            ResultSet rs = classkoneksi.executeQuery(SQL);
            SimpleDateFormat df = new SimpleDateFormat("yyMM");
            Date date = new Date();
            String hasil = df.format(date);
            if(rs.next()){
                String str = "000000";
                int id = Integer.valueOf(rs.getString(1))+1;
                String str_no = String.valueOf(id);
                String idTransaksi = hasil+str.substring(0,6-str_no.length())+Integer.toString(id);
                txtIdTransaksi.setText(idTransaksi);
            }else{
                txtIdTransaksi.setText(hasil+"000001");
            }
        }catch(Exception e){
            JOptionPane.showMessageDialog(rootPane, "ada kesalahan dalam database");
        }
    }
   
    private void tglTransaksi(){
        SimpleDateFormat df = new SimpleDateFormat("EEE, dd MMMM YYYY");
        Date date = new Date();
        String hasil = df.format(date);
        txtTanggal.setText(hasil);
    }
   
    private int cekData(){
        int i = 0;
        if(cboBuku.getSelectedItem().equals("-")){
           JOptionPane.showMessageDialog(rootPane, "Silahkan pilih buku.","Peringatan", JOptionPane.WARNING_MESSAGE);
          
        }else if(txtJumlah.getText().isEmpty()){
            JOptionPane.showMessageDialog(rootPane, "Jumlah tidak boleh kosong.","Peringatan", JOptionPane.WARNING_MESSAGE);
        }else{
            i=1;
        }
        return  i;
    }
   
   
    private void simpan(){
        int i = cekData();
        if(i>0){
            String idTransaksi = txtIdTransaksi.getText();
            String idBuku = cboBuku.getSelectedItem().toString();
            String idKasir = "KSR001";
            String jumlah = txtJumlah.getText();
            String total = txtTotal.getText();
            SimpleDateFormat df = new SimpleDateFormat("YYYY-MM-dd");
            Date date = new Date();
            String tanggal = df.format(date);
           
            String SQL = "insert into tbl_penjualan value('"+idTransaksi+"','"+idBuku+"','"+idKasir+"','"+jumlah+"','"+total+"','"+tanggal+"')";
            int a = classkoneksi.execute(SQL);
            if(i>0){
                JOptionPane.showMessageDialog(rootPane, "Data berhasil di simpan.","Succses", JOptionPane.INFORMATION_MESSAGE);
            }else{
                JOptionPane.showMessageDialog(rootPane, "data gagal di simpan","Gagal", JOptionPane.WARNING_MESSAGE);
            }
        }
    }
   
   
    private void updateData(){
        String idTransaksi = txtIdTransaksi.getText();
        String idBuku = cboBuku.getSelectedItem().toString();
        String idKasir = "17010001";
        String jumlah = txtJumlah.getText();
        String total = txtTotal.getText();
       
        String SQL = "update tbl_penjualan set id_buku='"+idBuku+"',jumlah='"+jumlah+"',total='"+total+"' where "
                + "id_penjualan = '"+idTransaksi+"'";
        int i = classkoneksi.execute(SQL);
        if(i>0){
            JOptionPane.showMessageDialog(rootPane, "Data berhasil diubah.","Success",JOptionPane.INFORMATION_MESSAGE);
        }else{
            JOptionPane.showMessageDialog(rootPane, "Data gagal diubah.","Gagal",JOptionPane.WARNING_MESSAGE);
        }
    }
   
   
   
    private void pushData(){
        String SQL = "Select * from tbl_penjualan where id_penjualan = '"+this.getIdPenjualan()+"'";
        try{
            ResultSet rs = classkoneksi.executeQuery(SQL);
            if(rs.next()){
                txtIdTransaksi.setText(rs.getString(1));
                cboBuku.setSelectedItem(rs.getString(2));
                txtJumlah.setText(rs.getString(4));
                txtTotal.setText(rs.getString(5));
                txtTanggal.setText(rs.getString(6));
            }
        }catch(Exception e){
            JOptionPane.showMessageDialog(rootPane, "kesalahan dalam database");
        }
    }
   
   
   
     private void cetak(){
        {btnCetak.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
        Connection cn = classkoneksi.setKoneksi();
        try {
        Statement st = cn.createStatement();
        Map<String, Object> prs = new HashMap<String, Object>();
        prs.put("idPenjualan", txtIdTransaksi.getText());
        JasperReport JRpt =
        JasperCompileManager.compileReport("src/Laporan/fakturPenjualan.jrxml");
        JasperPrint JPrint = JasperFillManager.fillReport(JRpt, prs, cn);
        JasperViewer view = new JasperViewer(JPrint, false);
        javax.swing.JDialog dialog = new javax.swing.JDialog(new javax.swing.JFrame(),true);//the owner
            dialog.setContentPane(view.getContentPane());
            dialog.setSize(700,882);
            dialog.setTitle("Laporan Transaksi");
            dialog.setVisible(true);
            dialog.setLocationRelativeTo(this);
        } catch (Exception rptexcpt) {
        System.out.println("Report Can't view because : " + rptexcpt);
        }
        btnCetak.setCursor(Cursor.getDefaultCursor());
        }
       
    }
   
   
   
   
   
       public void bersih(){
txtJudul.setText("");
txtIsbn.setText("");
txtPenulis.setText("");
txtPenerbit.setText("");
txtTahun.setText("");
txtStok.setText("");
txtHarga.setText("");
txtJumlah.setText("");
txtTotal.setText("");
}
    
    
    
   
   
   
   
   
   
    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                         
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        txtIdTransaksi = new javax.swing.JTextField();
        cboBuku = new javax.swing.JComboBox();
        txtJumlah = new javax.swing.JTextField();
        txtTotal = new javax.swing.JTextField();
        jLabel6 = new javax.swing.JLabel();
        btnSimpan = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jLabel7 = new javax.swing.JLabel();
        txtIsbn = new javax.swing.JTextField();
        jLabel8 = new javax.swing.JLabel();
        txtJudul = new javax.swing.JTextField();
        jLabel9 = new javax.swing.JLabel();
        txtPenulis = new javax.swing.JTextField();
        jLabel10 = new javax.swing.JLabel();
        txtPenerbit = new javax.swing.JTextField();
        jLabel11 = new javax.swing.JLabel();
        txtTahun = new javax.swing.JTextField();
        jLabel12 = new javax.swing.JLabel();
        txtStok = new javax.swing.JTextField();
        jLabel13 = new javax.swing.JLabel();
        txtHarga = new javax.swing.JTextField();
        txtTanggal = new javax.swing.JTextField();
        btnCetak = new javax.swing.JButton();
        txtNama = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowOpened(java.awt.event.WindowEvent evt) {
                formWindowOpened(evt);
            }
        });

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)), "Penjualan"));

        jLabel1.setText("Id Penjualan");

        jLabel2.setText("Id Buku");

        jLabel3.setText("Nama Kasir");

        jLabel4.setText("Jumlah");

        jLabel5.setText("Total");

        cboBuku.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                cboBukuItemStateChanged(evt);
            }
        });
        cboBuku.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cboBukuActionPerformed(evt);
            }
        });

        txtJumlah.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtJumlahActionPerformed(evt);
            }
        });
        txtJumlah.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyReleased(java.awt.event.KeyEvent evt) {
                txtJumlahKeyReleased(evt);
            }
        });

        txtTotal.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtTotalActionPerformed(evt);
            }
        });

        jLabel6.setText("Tanggal");

        btnSimpan.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gambar/1484900179_floppy_disk_save.png"))); // NOI18N
        btnSimpan.setText("SIMPAN");
        btnSimpan.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnSimpanActionPerformed(evt);
            }
        });

        jButton2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gambar/1484900274_ic_cancel_48px.png"))); // NOI18N
        jButton2.setText("BATAL");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jButton3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gambar/1484900317_common-logout-signout-exit-glyph.png"))); // NOI18N
        jButton3.setText("KELUAR");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        jLabel7.setText("NoISBN");

        jLabel8.setText("Judul");

        jLabel9.setText("Penulis");

        jLabel10.setText("Penerbit");

        jLabel11.setText("Tahun");

        jLabel12.setText("Stok");

        jLabel13.setText("Harga Jual");

        btnCetak.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gambar/1484901579_print.png"))); // NOI18N
        btnCetak.setText("CETAK");
        btnCetak.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnCetakActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(33, 33, 33)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(jLabel8)
                            .addComponent(jLabel9))
                        .addGap(23, 23, 23)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(txtPenulis, javax.swing.GroupLayout.PREFERRED_SIZE, 127, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGap(27, 27, 27)
                                .addComponent(jLabel10)
                                .addGap(18, 18, 18)
                                .addComponent(txtPenerbit))
                            .addComponent(txtJudul))
                        .addGap(118, 118, 118))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
                                .addGap(142, 142, 142)
                                .addComponent(jLabel12)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(txtStok, javax.swing.GroupLayout.PREFERRED_SIZE, 96, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGap(35, 35, 35)
                                .addComponent(jLabel13)
                                .addGap(18, 18, 18)
                                .addComponent(txtHarga, javax.swing.GroupLayout.PREFERRED_SIZE, 67, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGap(0, 83, Short.MAX_VALUE))
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(jLabel2)
                                .addGap(47, 47, 47)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                    .addComponent(txtIdTransaksi, javax.swing.GroupLayout.DEFAULT_SIZE, 149, Short.MAX_VALUE)
                                    .addComponent(cboBuku, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jLabel6)
                                    .addComponent(jLabel7))
                                .addGap(23, 23, 23)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(txtIsbn)
                                    .addComponent(txtTanggal))))
                        .addGap(32, 32, 32))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jLabel3)
                                    .addComponent(jLabel4)
                                    .addComponent(jLabel5))
                                .addGap(47, 47, 47)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                    .addComponent(txtJumlah, javax.swing.GroupLayout.DEFAULT_SIZE, 125, Short.MAX_VALUE)
                                    .addComponent(txtTotal, javax.swing.GroupLayout.DEFAULT_SIZE, 125, Short.MAX_VALUE)
                                    .addComponent(txtNama, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                                .addGap(48, 48, 48)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(btnCetak)
                                    .addComponent(btnSimpan))
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jButton3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                    .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 91, javax.swing.GroupLayout.PREFERRED_SIZE)))
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addComponent(jLabel11)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                .addComponent(txtTahun, javax.swing.GroupLayout.PREFERRED_SIZE, 85, javax.swing.GroupLayout.PREFERRED_SIZE)))
                        .addGap(94, 94, 94))))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(19, 19, 19)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                    .addComponent(jLabel6)
                                    .addComponent(txtTanggal, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                                .addGap(3, 3, 3))
                            .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                .addComponent(jLabel1)
                                .addComponent(txtIdTransaksi, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                        .addGap(6, 6, 6)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(cboBuku, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jLabel2))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 15, Short.MAX_VALUE))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel7)
                            .addComponent(txtIsbn, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(18, 18, 18)))
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(jLabel8)
                    .addComponent(txtJudul, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel9)
                    .addComponent(txtPenulis, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel10)
                    .addComponent(txtPenerbit, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel11)
                    .addComponent(txtTahun, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel12)
                    .addComponent(txtStok, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel13)
                    .addComponent(txtHarga, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(59, 59, 59)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(btnSimpan)
                            .addComponent(jButton2)))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGap(13, 13, 13)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(txtNama, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jLabel3))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jLabel4)
                            .addComponent(txtJumlah, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel5)
                    .addComponent(txtTotal, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(btnCetak)
                    .addComponent(jButton3))
                .addContainerGap(73, Short.MAX_VALUE))
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>                       

    private void cboBukuActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:
    }                                      

    private void cboBukuItemStateChanged(java.awt.event.ItemEvent evt) {                                        
        // TODO add your handling code here:
        getDetBuku();
    }                                       

    private void formWindowOpened(java.awt.event.WindowEvent evt) {                                 
        // TODO add your handling code here:
      
         sessionLogin sesi = new sessionLogin();
         txtNama.setText(sesi.getNamaKasir());
      
        if(this.isUpdate()==true){
            getBuku();
            pushData();
            btnSimpan.setText("Update");
        }else{
            genIdTransaksi();
            getBuku();
            tglTransaksi();
            btnSimpan.setText("Simpan");
        }
    }                                

    private void txtTotalActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
       
    }                                       

    private void txtJumlahKeyReleased(java.awt.event.KeyEvent evt) {                                     
        // TODO add your handling code here:
        if(txtJumlah.getText().isEmpty()){
            txtTotal.setText("0");
        }else{
            getTotal();
        }
           
       
      
       
    }                                    

    private void txtJumlahActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
    }                                        

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
         this.dispose();
    }                                       

    private void btnSimpanActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
       if(this.isUpdate() == true){
            updateData();
        }else{
            simpan();
        }
    }                                        

    private void btnCetakActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        cetak();
    }                                       

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                        
        // TODO add your handling code here:
        bersih();
    }                                       

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Penjualan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Penjualan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Penjualan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Penjualan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Penjualan().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                    
    private javax.swing.JButton btnCetak;
    private javax.swing.JButton btnSimpan;
    private javax.swing.JComboBox cboBuku;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel10;
    private javax.swing.JLabel jLabel11;
    private javax.swing.JLabel jLabel12;
    private javax.swing.JLabel jLabel13;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JLabel jLabel9;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JTextField txtHarga;
    private javax.swing.JTextField txtIdTransaksi;
    private javax.swing.JTextField txtIsbn;
    private javax.swing.JTextField txtJudul;
    private javax.swing.JTextField txtJumlah;
    private javax.swing.JLabel txtNama;
    private javax.swing.JTextField txtPenerbit;
    private javax.swing.JTextField txtPenulis;
    private javax.swing.JTextField txtStok;
    private javax.swing.JTextField txtTahun;
    private javax.swing.JTextField txtTanggal;
    private javax.swing.JTextField txtTotal;
    // End of variables declaration                  

    /**
     * @return the idPenjualan
     */
    public String getIdPenjualan() {
        return idPenjualan;
    }

    /**
     * @param idPenjualan the idPenjualan to set
     */
    public void setIdPenjualan(String idPenjualan) {
        this.idPenjualan = idPenjualan;
    }

    /**
     * @return the update
     */
    public boolean isUpdate() {
        return update;
    }

    /**
     * @param update the update to set
     */
    public void setUpdate(boolean update) {
        this.update = update;
    }

    /**
     * @return the diskon
     */
    public String getDiskon() {
        return diskon;
    }

    /**
     * @param diskon the diskon to set
     */
    public void setDiskon(String diskon) {
        this.diskon = diskon;
    }

  

   
}