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//package nt;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.text.*;
public class P1 extends JPanel implements ActionListener, ItemListener
{
private JButton b;
private JLabel l1, l2, l3;
private JTextField t1, t2, t3;
private NTLienzo lienzo;
private JCheckBox cb1, cb2, cb3;
private JPanel c1, c0, c2, c3, c4;
private JComboBox combo;
boolean bst, atn, hbk;
Mira3D pan3D;
public MoleculaT SW;
public P1 ()
{
SW = new MoleculaT ();
pan3D = new Mira3D ();
//lienzo=new NTLienzo();
setLayout (new BorderLayout ());
JButton b = new JButton (" CREATE ");
b.addActionListener (this);
Box ct1 = Box.createHorizontalBox ();
ct1.setBorder (BorderFactory.
createCompoundBorder (BorderFactory.
createTitledBorder ("Indices and length. (\u212B)"), BorderFactory.createEtchedBorder (1)));
l1 = new JLabel (" i= ");
l2 = new JLabel (" j= ");
l3 = new JLabel (" l= ");
t1 = new JTextField (" 5");
t1.addActionListener (this);
t2 = new JTextField (" 5");
t2.addActionListener (this);
t3 = new JTextField ("10");
t3.addActionListener (this);
ct1.add (l1);
ct1.add (t1);
ct1.add (l2);
ct1.add (t2);
ct1.add (l3);
ct1.add (t3);
combo = new JComboBox ();
combo.addItem ("No endings");
combo.addItem ("Hydrogen");
combo.addItem ("Nitrogen");
Box cv = Box.createVerticalBox ();
cb1 = new JCheckBox ("Ball & Stick (b)");
cb1.addItemListener (this);
bst = false;
cb2 = new JCheckBox ("Atom labels (l) ");
cb2.addItemListener (this);
atn = false;
cb3 = new JCheckBox ("Cut back (c)");
cb3.addItemListener (this);
hbk = false;
cv.add (cb1);
cv.add (cb2);
cv.add (cb3);
Box c = Box.createVerticalBox ();
c.add (ct1);
c.add (combo);
c.add (b);
lienzo = new NTLienzo ();
JPanel c1 = new JPanel ();
c1.setLayout (new BorderLayout ());
c1.add (c, BorderLayout.NORTH);
c1.add (cv, BorderLayout.SOUTH);
c1.add (lienzo, BorderLayout.CENTER);
add (c1, BorderLayout.WEST);
add (pan3D, BorderLayout.CENTER);
lienzo.redraw (1, 0);
}
public void actionPerformed (ActionEvent ev)
{
int i1, j1;
double l;
try {
i1 = Integer.parseInt (t1.getText ().trim ()); //pillamos indice se tubos
j1 = Integer.parseInt (t2.getText ().trim ());
l = Double.parseDouble (t3.getText ().trim ());
}
catch (Exception e) {
JOptionPane.showMessageDialog (null, "Stop: wrong input", "Stop", 0);
return;
}
if (i1 == 0 && j1 == 0) {
JOptionPane.showMessageDialog (null, "Error: Tube's indices are incorrect", "Error", JOptionPane.ERROR_MESSAGE);
return;
}
//Y giramos automaticamente los indices de los tubos hasta meterlos el el primer sextante
boolean cambio1 = false;
for (; (i1 < 0) || (j1 < 0);) {
int i1n = -j1;
int j1n = i1 + j1;
i1 = i1n;
j1 = j1n;
cambio1 = true;
}
if (i1 == 0) {
i1 = j1;
j1 = 0;
} //minirevis
if (cambio1) {
JOptionPane.showMessageDialog (null,
"Warning: Indices automatically translated to ("
+ i1 + "," + j1 + ")", "Warning", JOptionPane.INFORMATION_MESSAGE);
t1.setText ("" + i1);
t2.setText ("" + j1);
}
SW.setInfo ("(" + i1 + "," + j1 + ") Nanotube with length " + l + " A.");
lienzo.redraw (i1, j1);
generatubo (i1, j1, l);
}
void generatubo (int a, int b, double c)
{
formato fi, fd; // formats for printing numbers
SW.vaciar (); // vaciar --> empty/clear: remove all atoms and bonds
Nanotubo NT = new Nanotubo (a, b);
int guess = (int) (NT.radio () * 2 * Math.PI * c * 0.34);
if (guess > 6000) {
JOptionPane.showMessageDialog (null, "Structure will have more than 6000 Atoms. Process stopped.", "STOP", 0);
return;
} else if (guess > 4000) {
int sale = JOptionPane.showConfirmDialog (null,
"Structure will have more than 4000 Atoms. Continue at your own risk",
"Warning", 0);
if (sale == 1)
return;
} else if (guess > 2000)
JOptionPane.showMessageDialog (null, "Big Structure: using low-consuming display.", "Big molecule", 1);
double x, xc, y, yc, z, zc;
for (int i = 1; i * NT.deltaz () <= c; i++) {
for (int j = 1; j <= NT.d (); j++) {
x = NT.deltaz () * i;
xc = NT.deltaz () * i + NT.deltazc ();
y = NT.radio () * (float) Math.sin (NT.deltaphi () * i + 2 * (float) Math.PI / NT.d () * j);
yc = NT.radio () * (float) Math.sin (NT.deltaphi () * i + NT.deltaphic () + 2 * (float) Math.PI / NT.d () * j);
z = NT.radio () * (float) Math.cos (NT.deltaphi () * i + 2 * (float) Math.PI / NT.d () * j);
zc = NT.radio () * (float) Math.cos (NT.deltaphi () * i + NT.deltaphic () + 2 * (float) Math.PI / NT.d () * j);
SW.addVert (x, y, z, 6);
SW.addVert (xc, yc, zc, 6);
}
}
SW.centrar ();
SW.ponconec ();
if (combo.getSelectedItem () == "Hydrogen") {
SW.cierraH ();
SW.ponconec ();
} else if (combo.getSelectedItem () == "Nitrogen") {
SW.cierraN ();
SW.ponconec ();
}
pan3D.cargarMol (SW);
pan3D.repaint ();
}
public MoleculaT molT ()
{
return SW;
}
public void itemStateChanged (ItemEvent e)
{
Object source = e.getItemSelectable ();
if (source == cb1) {
if (e.getStateChange () == ItemEvent.DESELECTED)
bst = false;
else
bst = true;
pan3D.repinta (bst, atn, hbk);
} else if (source == cb2) {
if (e.getStateChange () == ItemEvent.DESELECTED)
atn = false;
else
atn = true;
pan3D.repinta (bst, atn, hbk);
} else if (source == cb3) {
if (e.getStateChange () == ItemEvent.DESELECTED)
hbk = false;
else
hbk = true;
pan3D.repinta (bst, atn, hbk);
}
}
}
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