Manajemen Layout (2)

TUGAS PRAKTIKUM

PEMROGRAMAN JAVA II

MANAJEMEN LAYOUT

Disusun oleh :

D. Wahyu Baswara Seta

123080043 / Plug 10

Asisten / Coas :

Shiddieqy Y.Katili / Dimas A.

JURUSAN TEKNIK INFORMATIKA

FAKULTAS TEKNOLOGI INDUSTRI

UNIVERSITAS PEMBANGUNAN NASIONAL “VETERAN” YOGYAKARTA

2010

BAB I

TUGAS

1. MultiLayout

import java.awt.*; import javax.swing.*; class pMultiLayout extends JFrame{ JButton b1,b2,b3,b4,b5,b6,b7; JLabel lbl; public pMultiLayout(){ super("MultiLayout"); setSize(400, 400); setDefaultCloseOperation(3); b1=new JButton("B1"); b2=new JButton("B2"); b3=new JButton("B3"); b4=new JButton("B4"); b5=new JButton("B5"); b6=new JButton("B6"); b7=new JButton("B7"); lbl=new JLabel(new ImageIcon("src/Image/1.jpg")); JPanel p=new JPanel(); add(p,"North"); p.setLayout(new BorderLayout()); p.add(b1,"West"); p.add(b2,"Center"); p.add(b3,"East"); JPanel p1=new JPanel(); add(p1,"East"); p1.setLayout(new BorderLayout()); p1.add(lbl,"Center"); p1.add(b6,"East"); setVisible(true); JPanel p2=new JPanel(); add(p2,"West"); p2.setLayout(new GridLayout(2,1)); p2.add(b4); p2.add(b5); JPanel p3=new JPanel(new BorderLayout()); add(p3,"South"); p3.add(b7); pack(); } public static void main(String[] args) { new pMultiLayout(); } }

Ouput :

Penjelasan :

import java.awt.*; //untuk fungsi layout

import javax.swing.*;//untuk fungsi seperti Jpanel,Jlabel dll

class pMultiLayout extends JFrame{// kelas

JButton b1,b2,b3,b4,b5,b6,b7; //pendeklarasian button

JLabel lbl; // pendeklarasian label

public pMultiLayout(){//method

super("MultiLayout");//menampilkan judul

setSize(400, 400);//mengatur ukuran frame (lebar,tinggi)

setDefaultCloseOperation(3);//menutup frame

b1=new JButton("B1");//pengistansiasi komponen

b2=new JButton("B2");

b3=new JButton("B3");

b4=new JButton("B4");

b5=new JButton("B5");

b6=new JButton("B6");

b7=new JButton("B7");

lbl=new JLabel(new ImageIcon("src/Image/1.jpg"));//pengistansiasi komponen label dengan menampilkan gambar

JPanel p=new JPanel();//mengistansiasi komponen JPanel

add(p,"North");//menambahkan panel dengan nama p di sebelah utara

p.setLayout(new BorderLayout());//menambahkan borderLayout pada panel

p.add(b1,"West");//menambahkan b1 di sebelah barat panel

p.add(b2,"Center");// menambahkan b2 di tengah panel

p.add(b3,"East");// menambahkan b3 di sebelah timur panel

JPanel p1=new JPanel();//mengistansiasi komponen Jpanel 1

add(p1,"East");// menambahkan panel1 dengan nama p1 di sebelah timur

p1.setLayout(new BorderLayout());//menambahkan borderLayout padapanel

p1.add(lbl,"Center");// menambahkan lbl (gambar) di tengah panel1

p1.add(b6,"East");//menambahkan b6 di sebelah timur layout

setVisible(true);//menampilkan frame

JPanel p2=new JPanel();//mengistansiasi komponen Jpanel 2

add(p2,"West");//menambahkan panel2 dengan nama p2 di barat

p2.setLayout(new GridLayout(2,1));// menambahkan gridLayout padapanel

p2.add(b4);//menambahkan b4 pada panel2

p2.add(b5);

JPanel p3=new JPanel(new BorderLayout());//menambahkan borderLayout padapanel3

add(p3,"South");//Borderlayout diletakkan di sebelah selatan

p3.add(b7);//menambahkan b7 pada b3

pack();//mengatur ukuran panel secara otomatis

}

public static void main(String[] args) { //metod main

new pMultiLayout(); //objek yang digunakan untuk memanggil construktor

}}

2. GridBagLayout

import java.awt.*; import javax.swing.*; class GLayout extends JFrame { JButton bt1, bt2, bt3, bt4, bt5, bt6, bt7, bt8, bt9, bt10, bt11; JPanel pn1, pn2, p3; GridBagLayout layout; BorderLayout border; GridBagConstraints constraint;//u ngantur kmponen layout gridbag public GLayout() { initPref(); // metod bt1 = new JButton("B1"); bt2 = new JButton("B2"); bt3 = new JButton("B3"); bt4 = new JButton("B4"); bt5 = new JButton("B5"); bt6 = new JButton("B6"); bt7 = new JButton("B7"); bt8 = new JButton("B8"); bt9 = new JButton("B9"); bt10 = new JButton("B10"); bt11 = new JButton("B11"); pn1 = new JPanel(); pn2 = new JPanel(); //border = new BorderLayout(); layout = new GridBagLayout(); constraint = new GridBagConstraints(); constraint.insets = new Insets(5, 5, 5, 5); // mngtur jarak antar kmponen constraint.fill = GridBagConstraints.BOTH; // mengisi setLayout(layout); addkomponen(bt1, 0, 0, 1, 1, 0, 0); addkomponen(bt2, 0, 1, 1, 1, 0, 0); addkomponen(bt3, 0, 2, 1, 1, 0, 0); addkomponen(bt4, 1, 0, 2, 3, 50,0); addkomponen(bt5, 3, 0, 1, 1, 0, 0); addkomponen(bt6, 3, 1, 1, 2, 0, 0); addkomponen(bt7, 0, 3, 5, 1, 0, 0); addkomponen(bt8, 0, 4, 1, 1, 0, 0); addkomponen(bt9, 1, 4, 1, 1, 0, 0); addkomponen(bt10, 2, 4, 1, 1,0, 0); addkomponen(bt11, 3, 4, 1, 1,0, 0); } public void addkomponen(JComponent comp, int kolom, int baris, int lebar, int tinggi, int lebarmanual, int tinggimanual) { constraint.gridx = kolom; constraint.gridy = baris; constraint.gridwidth = lebar; constraint.gridheight = tinggi; constraint.ipadx = lebarmanual; constraint.ipady = tinggimanual; layout.setConstraints(comp, constraint); add(comp); } private void initPref() { setTitle("GridBagLayout"); setDefaultCloseOperation(EXIT_ON_CLOSE); setVisible(true); setSize(300,250); } } public class GridbagLayout { public static void main(String[] args) { new GLayout(); } }

Output :

Penjelasan :

import java.awt.*;

import javax.swing.*;

class GLayout extends JFrame {//merupakan suatu kelas

JButton bt1, bt2, bt3, bt4, bt5, bt6, bt7, bt8, bt9, bt10, bt11;

JPanel pn1, pn2, p3;

GridBagLayout layout;// pendeklarasian GridBaglayout dg nama layout

BorderLayout border; // pendeklarasian borderlayout dg nama border

GridBagConstraints constraint;//untuk mengantur komponen layout

public GLayout() { // constructor

initPref(); // metod

bt1 = new JButton("B1");

bt2 = new JButton("B2");

bt3 = new JButton("B3");

bt4 = new JButton("B4");

bt5 = new JButton("B5");

bt6 = new JButton("B6");

bt7 = new JButton("B7");

bt8 = new JButton("B8");

bt9 = new JButton("B9");

bt10 = new JButton("B10");

bt11 = new JButton("B11");

pn1 = new JPanel();

pn2 = new JPanel();

layout = new GridBagLayout(); //instansiasi objek

constraint = new GridBagConstraints();

constraint.insets = new Insets(5, 5, 5, 5); // mengatur jarak antar komponen

constraint.fill = GridBagConstraints.BOTH; // mengisikomponen

setLayout(layout);

addkomponen(bt1, 0, 0, 1, 1, 0, 0);//menambahkan komponen bt1 dan sekaligus mengatur letak berdasarka posisi (kolom,baris,lebar,tinggi,lebar manual,tinggi manual).

addkomponen(bt2, 0, 1, 1, 1, 0, 0);

addkomponen(bt3, 0, 2, 1, 1, 0, 0);

addkomponen(bt4, 1, 0, 2, 3, 50,0);

addkomponen(bt5, 3, 0, 1, 1, 0, 0);

addkomponen(bt6, 3, 1, 1, 2, 0, 0);

addkomponen(bt7, 0, 3, 5, 1, 0, 0);

addkomponen(bt8, 0, 4, 1, 1, 0, 0);

addkomponen(bt9, 1, 4, 1, 1, 0, 0);

addkomponen(bt10, 2, 4, 1, 1,0, 0);

addkomponen(bt11, 3, 4, 1, 1,0, 0);

}

public void addkomponen(JComponent comp, int kolom, int baris, int lebar, int tinggi, int lebarmanual, int tinggimanual) {//metod

constraint.gridx = kolom; //mengatur kolom

constraint.gridy = baris;//mengatur baris

constraint.gridwidth = lebar;// mengatur lebar

constraint.gridheight = tinggi;//mengatur tinggi

constraint.ipadx = lebarmanual;// mengatur lebar manual

constraint.ipady = tinggimanual;// mengatur tinggi manual

layout.setConstraints(comp, constraint);//mengatur layout secara keseluruhan

add(comp);//menambhkan komponen

}

private void initPref() { //metod

setTitle("GridBagLayout");//menampilkan judul layout

setDefaultCloseOperation(EXIT_ON_CLOSE);//menutup frame

setVisible(true);//(menampilkan frame)

setSize(300,250);//mengatur ukuran frame

}}

public class GridbagLayout {//kelas

public static void main(String[] args) { // metod main

new GLayout();//objek yang memanggil kelas

}}