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Copy pathVisualizerFrame.java
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204 lines (170 loc) 路 6.78 KB
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package Visualizer;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
@SuppressWarnings("serial")
public class VisualizerFrame extends JFrame {
private final int MAX_SPEED = 1000;
private final int MIN_SPEED = 1;
private final int MAX_SIZE = 500;
private final int MIN_SIZE = 5;
private final int DEFAULT_SPEED = 20;
private final int DEFAULT_SIZE = 20;
private final String[] Sorts = {"Bubble", "Selection", "Insertion", "Gnome", "Merge", "Radix LSD", "Radix MSD", "Shell", "Quandrix", "Bubble(fast)", "Selection(fast)", "Insertion(fast)", "Gnome(fast)"};
private int sizeModifier;
private JPanel wrapper;
private JPanel arrayWrapper;
private JPanel buttonWrapper;
private JPanel[] squarePanels;
private JButton start;
private JComboBox<String> selection;
private JSlider speed;
private JSlider size;
private JLabel speedVal;
private JLabel sizeVal;
private GridBagConstraints c;
private JCheckBox stepped;
public VisualizerFrame(){
super("Sorting Visualizer");
start = new JButton("Start");
buttonWrapper = new JPanel();
arrayWrapper = new JPanel();
wrapper = new JPanel();
selection = new JComboBox<String>();
speed = new JSlider(MIN_SPEED, MAX_SPEED, DEFAULT_SPEED);
size = new JSlider(MIN_SIZE, MAX_SIZE, DEFAULT_SIZE);
speedVal = new JLabel("Speed: 20 ms");
sizeVal = new JLabel("Size: 20 values");
stepped = new JCheckBox("Stepped Values");
c = new GridBagConstraints();
for(String s : Sorts) selection.addItem(s);
arrayWrapper.setLayout(new GridBagLayout());
wrapper.setLayout(new BorderLayout());
c.insets = new Insets(0,1,0,1);
c.anchor = GridBagConstraints.SOUTH;
start.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
SortingVisualizer.startSort((String) selection.getSelectedItem());
}
});
stepped.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
SortingVisualizer.stepped = stepped.isSelected();
}
});
speed.setMinorTickSpacing(10);
speed.setMajorTickSpacing(100);
speed.setPaintTicks(true);
speed.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent arg0) {
speedVal.setText(("Speed: " + Integer.toString(speed.getValue()) + "ms"));
validate();
SortingVisualizer.sleep = speed.getValue();
}
});
size.setMinorTickSpacing(10);
size.setMajorTickSpacing(100);
size.setPaintTicks(true);
size.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent arg0) {
sizeVal.setText(("Size: " + Integer.toString(size.getValue()) + " values"));
validate();
SortingVisualizer.sortDataCount = size.getValue();
}
});
buttonWrapper.add(stepped);
buttonWrapper.add(speedVal);
buttonWrapper.add(speed);
buttonWrapper.add(sizeVal);
buttonWrapper.add(size);
buttonWrapper.add(start);
buttonWrapper.add(selection);
wrapper.add(buttonWrapper, BorderLayout.SOUTH);
wrapper.add(arrayWrapper);
add(wrapper);
setExtendedState(JFrame.MAXIMIZED_BOTH );
addComponentListener(new ComponentListener() {
@Override
public void componentResized(ComponentEvent e) {
// Reset the sizeModifier
// 90% of the windows height, divided by the size of the sorted array.
sizeModifier = (int) ((getHeight()*0.9)/(squarePanels.length));
}
@Override
public void componentMoved(ComponentEvent e) {
// Do nothing
}
@Override
public void componentShown(ComponentEvent e) {
// Do nothing
}
@Override
public void componentHidden(ComponentEvent e) {
// Do nothing
}
});
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLocationRelativeTo(null);
}
// preDrawArray reinitializes the array of panels that represent the values. They are set based on the size of the window.
public void preDrawArray(Integer[] squares){
squarePanels = new JPanel[SortingVisualizer.sortDataCount];
arrayWrapper.removeAll();
// 90% of the windows height, divided by the size of the sorted array.
sizeModifier = (int) ((getHeight()*0.9)/(squarePanels.length));
for(int i = 0; i<SortingVisualizer.sortDataCount; i++){
squarePanels[i] = new JPanel();
squarePanels[i].setPreferredSize(new Dimension(SortingVisualizer.blockWidth, squares[i]*sizeModifier));
squarePanels[i].setBackground(Color.blue);
arrayWrapper.add(squarePanels[i], c);
}
repaint();
validate();
}
public void reDrawArray(Integer[] x){
reDrawArray(x, -1);
}
public void reDrawArray(Integer[] x, int y){
reDrawArray(x, y, -1);
}
public void reDrawArray(Integer[] x, int y, int z){
reDrawArray(x, y, z, -1);
}
// reDrawArray does similar to preDrawArray except it does not reinitialize the panel array.
public void reDrawArray(Integer[] squares, int working, int comparing, int reading){
arrayWrapper.removeAll();
for(int i = 0; i<squarePanels.length; i++){
squarePanels[i] = new JPanel();
squarePanels[i].setPreferredSize(new Dimension(SortingVisualizer.blockWidth, squares[i]*sizeModifier));
if (i == working){
squarePanels[i].setBackground(Color.green);
}else if(i == comparing){
squarePanels[i].setBackground(Color.red);
}else if(i == reading){
squarePanels[i].setBackground(Color.yellow);
}else{
squarePanels[i].setBackground(Color.blue);
}
arrayWrapper.add(squarePanels[i], c);
}
repaint();
validate();
}
}