rtmonitor.java

来自「multiplataform real time Linux monitor」· Java 代码 · 共 674 行 · 第 1/3 页

                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(layout.createSequentialGroup()
                        .add(fraTiempo, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .add(fraTemp, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(fraServidor, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(fraDisco, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                        .add(btnSalir, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 38, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .add(btnDesconectar, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 37, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(fraActualizacion, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(22, 22, 22))
        );
        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width-522)/2, (screenSize.height-576)/2, 522, 576);
    }// </editor-fold>//GEN-END:initComponents

    private void formWindowDeactivated(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowDeactivated
        
    }//GEN-LAST:event_formWindowDeactivated

    private void btnEstablecerTiempoActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnEstablecerTiempoActionPerformed
        int tiempo;
        if(verificarTiempo(txtTiempo)==true)
        {
            tiempo=Integer.parseInt(txtTiempo.getText())*1000;
            timer.setDelay(tiempo);
        }         
    }//GEN-LAST:event_btnEstablecerTiempoActionPerformed

    private void formWindowActivated(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowActivated
        lblServidor.setText("Servidor: " + conexion.getDireccion());
        lblPuerto.setText("Puerto: " + conexion.getPuerto());
    }//GEN-LAST:event_formWindowActivated

    private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
        timer.stop();
        //Cerrar la conexion
        try{ conexion.cerrarConexion(); } catch (IOException e) {;}
    }//GEN-LAST:event_formWindowClosing

    private void btnDesconectarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDesconectarActionPerformed
        timer.stop();
        //Cerrar la conexion
        try{ conexion.cerrarConexion(); } catch (IOException e) {;}        
        
        this.setVisible(false);
        principal.setVisible(true);
    }//GEN-LAST:event_btnDesconectarActionPerformed

    private void btnSalirActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSalirActionPerformed
        timer.stop();
        //Cerrar la conexion
        try{ conexion.cerrarConexion(); } catch (IOException e) {;}
        System.exit(0);
    }//GEN-LAST:event_btnSalirActionPerformed
    
   
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JProgressBar barMicro;
    private javax.swing.JButton btnDesconectar;
    private javax.swing.JButton btnEstablecerTiempo;
    private javax.swing.JButton btnSalir;
    private javax.swing.JPanel fraActualizacion;
    private javax.swing.JPanel fraDisco;
    private javax.swing.JPanel fraIntercambio;
    private javax.swing.JPanel fraMemoriaFisica;
    private javax.swing.JPanel fraMicro;
    private javax.swing.JPanel fraServidor;
    private javax.swing.JPanel fraTemp;
    private javax.swing.JPanel fraTiempo;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel lblDiscoHome;
    private javax.swing.JLabel lblDiscoRaiz;
    private javax.swing.JLabel lblEstadoCorreo;
    private javax.swing.JLabel lblEstadoFTP;
    private javax.swing.JLabel lblEstadoSSH;
    private javax.swing.JLabel lblEstadoSamba;
    private javax.swing.JLabel lblEstadoWeb;
    private javax.swing.JLabel lblFecha;
    private javax.swing.JLabel lblHora;
    private javax.swing.JLabel lblIntercambioLibre;
    private javax.swing.JLabel lblIntercambioUsado;
    private javax.swing.JLabel lblMemoriaBuffer;
    private javax.swing.JLabel lblMemoriaLibre;
    private javax.swing.JLabel lblMemoriaUsada;
    private javax.swing.JLabel lblMicro;
    private javax.swing.JLabel lblPuerto;
    private javax.swing.JLabel lblServidor;
    private javax.swing.JLabel lblTempCPU;
    private javax.swing.JLabel lblTempHD;
    private javax.swing.JLabel lblTempSistema;
    private javax.swing.JLabel lblTiempoServicio;
    private javax.swing.JTextField txtTiempo;
    // End of variables declaration//GEN-END:variables

    /** SubClase TimerListener que hace las veces de temporizador */
    class TimerListener implements ActionListener 
    {
        public void actionPerformed(ActionEvent evt) 
        {
            //Aca va el codigo que se repite en cada intervalo del Timer
            recuperarDatos();
        }
    }
    
    /** Verifica que el tiempo sea un valor numerico razonable */
    private boolean verificarTiempo (JTextField Texto)
    {
        //Verificar que Texto sea numerico positivo y no excesivo
        int valor;
        if(Texto.getText().length()>0)
        {
            try
            {
                valor = Integer.parseInt(Texto.getText());
                if(valor<=0)
                {
                    JOptionPane.showMessageDialog(this, "Ingrese un valor mayor a cero.");
                    Texto.setText(null);
                }
                else
                {
                    if(valor>300)
                    {
                        JOptionPane.showMessageDialog(this, "Ingrese un valor menor a 300.");
                        Texto.setText(null);
                    }
                    else
                        return true;
                }
            }
            catch(NumberFormatException e)
            {
                Texto.setText(null);
            }
        }
        JOptionPane.showMessageDialog(this, "Debe ingresar un valor numérico.");
        Texto.setText(String.valueOf(timer.getDelay()/1000));
        return false;
    }
    
    public void recuperarDatos()
    {
        //Recibe los objetos desde la conexion
        try
        {
            ut.recibirObjeto(conexion);
            micro.recibirObjeto(conexion);
            mem.recibirObjeto(conexion);
            swap.recibirObjeto(conexion);
            hora.recibirObjeto(conexion);
            
            //Hace que la lectura del servidor se realice cada 3 intervalos de tiempo
            //debido a que son procesos poco variantes
            if(cuenta3==3)
            {
                fecha.recibirObjeto(conexion);
                temp.recibirObjeto(conexion);
                disc.recibirObjeto(conexion);
            }
            cuenta3--;
            if(cuenta3==0)
                cuenta3=3;
            
            //Hace que la lectura del servidor se realice cada 5 intervalos de tiempo
            //debido a que es un proceso lento
            if(cuenta5==5)
                serv.recibirObjeto(conexion);
            cuenta5--;
            if(cuenta5==0)
                cuenta5=5;
        }
        catch (IOException e)
        {
            JOptionPane.showMessageDialog(this,"Error en la conexión. Se desconectará del servidor.");
            timer.stop();
            //Cerrar la conexion
            try{ conexion.cerrarConexion(); } catch (IOException e1) {;}        

            this.setVisible(false);
            principal.setVisible(true);
            return;
        }
        
        //Rellena las etiquetas con la informacion obtenida
        lblFecha.setText(fecha.toString());
        lblHora.setText(hora.toString());
        
        lblTiempoServicio.setText(ut.toString());
        
        lblMicro.setText(micro.toString());
        barMicro.setValue(micro.getUsoTotal());
        barMicro.setStringPainted(true);
        barMicro.setString("Uso Total: " + String.valueOf(micro.getUsoTotal())+"%");
                
        
        lblMemoriaUsada.setText(mem.getUsada() + " MB Usados");
        lblMemoriaLibre.setText(mem.getLibre() + " MB Libres");
        lblMemoriaBuffer.setText(mem.getBuffer() + " MB en Buffer");
        
        lblIntercambioUsado.setText(swap.getUsada() + " MB Usados");
        lblIntercambioLibre.setText(swap.getLibre() + " MB Libres");
        
        lblTempCPU.setText("CPU: " + temp.getCPU() + "ºC");
        lblTempSistema.setText("Sistema: " + temp.getSistema() + "ºC");
        lblTempHD.setText("Disco Rígido: " + temp.getHD() + "ºC");
        
        lblEstadoWeb.setText("Estado Servidor Web: " + serv.getEstadoWeb());
        lblEstadoCorreo.setText("Estado Servidor Correo: " + serv.getEstadoCorreo());
        lblEstadoSSH.setText("Estado Servidor SSH: " + serv.getEstadoSSH());
        lblEstadoFTP.setText("Estado Servidor FTP: " + serv.getEstadoFTP());
        lblEstadoSamba.setText("Estado Servidor Samba: " + serv.getEstadoSamba());
        
        lblDiscoRaiz.setText("Particion Raiz: " + disc.getRaizTotal() + " MB Totales, " + disc.getRaizUsado() + " MB Usados, " + disc.getRaizLibre() + " MB Libres");
        lblDiscoHome.setText("Particion Home: " + disc.getHomeTotal() + " MB Totales, " + disc.getHomeUsado() + " MB Usados, " + disc.getHomeLibre() + " MB Libres");
        
    }
}