в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:18:42Z

1 версия

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== JProgressBar: addChangeListener(ChangeListener l) ==



<source lang="java">

import javax.swing.JProgressBar;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class Main {
public static void main(String[] argv) throws Exception {
int minimum = 0;
int maximum = 100;
JProgressBar progress = new JProgressBar(minimum, maximum);
progress.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent evt) {
JProgressBar comp = (JProgressBar) evt.getSource();
int value = comp.getValue();
int min = comp.getMinimum();
int max = comp.getMaximum();
}
});
}
}

</source>



== JProgressBar: getMaximum() ==



<source lang="java">

import javax.swing.JProgressBar;
public class Main {
public static void main(String[] argv) throws Exception {
int minimum = 0;
int maximum = 100;
JProgressBar progress = new JProgressBar(minimum, maximum);
// Get the current value
int value = progress.getValue();
// Get the minimum value
int min = progress.getMinimum();
// Get the maximum value
int max = progress.getMaximum();
// Change the minimum value
int newMin = 0;
progress.setMinimum(newMin);
// Change the maximum value
int newMax = 256;
progress.setMaximum(newMax);
// Set the value; the new value will be forced into the bar"s range
int newValue = 33;
progress.setValue(newValue);
}
}

</source>



== JProgressBar: getMinimum() ==



<source lang="java">

import javax.swing.JProgressBar;
public class Main {
public static void main(String[] argv) throws Exception {
int minimum = 0;
int maximum = 100;
JProgressBar progress = new JProgressBar(minimum, maximum);
// Get the current value
int value = progress.getValue();
// Get the minimum value
int min = progress.getMinimum();
// Get the maximum value
int max = progress.getMaximum();
// Change the minimum value
int newMin = 0;
progress.setMinimum(newMin);
// Change the maximum value
int newMax = 256;
progress.setMaximum(newMax);
// Set the value; the new value will be forced into the bar"s range
int newValue = 33;
progress.setValue(newValue);
}
}

</source>



== JProgressBar: getValue() ==



<source lang="java">

import javax.swing.JProgressBar;
public class Main {
public static void main(String[] argv) throws Exception {
int minimum = 0;
int maximum = 100;
JProgressBar progress = new JProgressBar(minimum, maximum);
// Get the current value
int value = progress.getValue();
// Get the minimum value
int min = progress.getMinimum();
// Get the maximum value
int max = progress.getMaximum();
// Change the minimum value
int newMin = 0;
progress.setMinimum(newMin);
// Change the maximum value
int newMax = 256;
progress.setMaximum(newMax);
// Set the value; the new value will be forced into the bar"s range
int newValue = 33;
progress.setValue(newValue);
}
}

</source>



== JProgressBar: setBorder(Border b) ==



<source lang="java">

import java.awt.BorderLayout;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.border.Border;
public class MainClass {
public static void main(String args[]) {
JFrame f = new JFrame("JProgressBar Sample");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JProgressBar progressBar = new JProgressBar();
progressBar.setValue(25);
progressBar.setStringPainted(true);
Border border = BorderFactory.createTitledBorder("Reading...");
progressBar.setBorder(border);
f.add(progressBar, BorderLayout.NORTH);
f.setSize(300, 100);
f.setVisible(true);
}
}

</source>



== JProgressBar: setBorderPainted(boolean b) ==



<source lang="java">

import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
public class MainClass {
public static void main(String args[]) throws Exception {
JFrame frame = new JFrame("ProgressBars");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JProgressBar dJProgressBar = new JProgressBar(JProgressBar.VERTICAL);
dJProgressBar.setValue(100);
dJProgressBar.setBorderPainted(false);
dJProgressBar.setString("Ack");
dJProgressBar.setStringPainted(true);
frame.add(dJProgressBar, BorderLayout.WEST);
frame.setSize(300, 200);
frame.setVisible(true);
}
}

</source>



== JProgressBar: setIndeterminate(boolean newValue) ==



<source lang="java">

import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
public class MainClass {
public static void main(String args[]) throws Exception {
JFrame frame = new JFrame("Indeterminate");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JProgressBar aJProgressBar = new JProgressBar();
aJProgressBar.setIndeterminate(true);
frame.add(aJProgressBar, BorderLayout.NORTH);
frame.setSize(300, 100);
frame.setVisible(true);
}
}

</source>



== JProgressBar: setMaximum(int n) ==



<source lang="java">

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.SwingUtilities;
public class MainClass extends JPanel {
JProgressBar pbar = new JProgressBar();
static final int MY_MINIMUM = 0;
static final int MY_MAXIMUM = 100;
public MainClass() {
super(true);
pbar.setMinimum(MY_MINIMUM);
pbar.setMaximum(MY_MAXIMUM);
add(pbar);
}
public void updateBar(int newValue) {
pbar.setValue(newValue);
}
public static void main(String args[]) {
final MainClass it = new MainClass();
JFrame frame = new JFrame("Progress Bar Example");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setContentPane(it);
frame.pack();
frame.setVisible(true);
for (int i = MY_MINIMUM; i <= MY_MAXIMUM; i++) {
final int percent = i;
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
it.updateBar(percent);
}
});
java.lang.Thread.sleep(100);
} catch (Exception e) {
;
}
}
}
}

</source>



== JProgressBar: setMinimum(int n) ==



<source lang="java">

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.SwingUtilities;
public class MainClass extends JPanel {
JProgressBar pbar = new JProgressBar();
static final int MY_MINIMUM = 0;
static final int MY_MAXIMUM = 100;
public MainClass() {
super(true);
pbar.setMinimum(MY_MINIMUM);
pbar.setMaximum(MY_MAXIMUM);
add(pbar);
}
public void updateBar(int newValue) {
pbar.setValue(newValue);
}
public static void main(String args[]) {
final MainClass it = new MainClass();
JFrame frame = new JFrame("Progress Bar Example");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setContentPane(it);
frame.pack();
frame.setVisible(true);
for (int i = MY_MINIMUM; i <= MY_MAXIMUM; i++) {
final int percent = i;
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
it.updateBar(percent);
}
});
java.lang.Thread.sleep(100);
} catch (Exception e) {
;
}
}
}
}

</source>



== JProgressBar: setStringPainted(boolean b) ==



<source lang="java">

import java.awt.BorderLayout;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.border.Border;
public class MainClass {
public static void main(String args[]) {
JFrame f = new JFrame("JProgressBar Sample");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JProgressBar progressBar = new JProgressBar();
progressBar.setValue(25);
progressBar.setStringPainted(true);
Border border = BorderFactory.createTitledBorder("Reading...");
progressBar.setBorder(border);
f.add(progressBar, BorderLayout.NORTH);
f.setSize(300, 100);
f.setVisible(true);
}
}

</source>



== JProgressBar: setValue(int v) ==



<source lang="java">

import java.awt.BorderLayout;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.border.Border;
public class MainClass {
public static void main(String args[]) {
JFrame f = new JFrame("JProgressBar Sample");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JProgressBar progressBar = new JProgressBar();
progressBar.setValue(25);
progressBar.setStringPainted(true);
Border border = BorderFactory.createTitledBorder("Reading...");
progressBar.setBorder(border);
f.add(progressBar, BorderLayout.NORTH);
f.setSize(300, 100);
f.setVisible(true);
}
}

</source>



== JProgressBar.VERTICAL ==



<source lang="java">

import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
public class MainClass {
public static void main(String args[]) throws Exception {
JFrame frame = new JFrame("ProgressBars");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JProgressBar dJProgressBar = new JProgressBar(JProgressBar.VERTICAL);
dJProgressBar.setValue(100);
dJProgressBar.setBorderPainted(false);
dJProgressBar.setString("Ack");
dJProgressBar.setStringPainted(true);
frame.add(dJProgressBar, BorderLayout.WEST);
frame.setSize(300, 200);
frame.setVisible(true);
}
}

</source>



== new JProgressBar(int min, int max) ==



<source lang="java">

import javax.swing.JProgressBar;
public class Main {
public static void main(String[] argv) throws Exception {
int minimum = 0;
int maximum = 100;
JProgressBar progress = new JProgressBar(minimum, maximum);
}
}

</source>



== new JProgressBar(int orient, int min, int max) ==



<source lang="java">

import javax.swing.JProgressBar;
public class Main {
public static void main(String[] argv) throws Exception {
int minimum = 0;
int maximum = 100;
JProgressBar progress = new JProgressBar(JProgressBar.VERTICAL, minimum, maximum);
}
}

</source>

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в 17:43, 31 мая 2010

Admin: 1 версия