algorithm-visualizer-java/Sorting.java at main · Rustam-Z/algorithm-visualizer-java · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
// Main GUI part of Sorting.

importjavax.swing.*;
importjava.awt.*;
importjava.awt.event.*;

importjavax.swing.event.ChangeEvent;
importjavax.swing.event.ChangeListener;

publicclassSortingextendsMain {
// Object of the SortingAlgorithm, which includes the sorting algorithms
SortingAlgorithmsortAlgo = newSortingAlgorithm();

// Panels: pPanel1 - option bar, pPanel2 - visualization bar
JPanelpPanel1, pPanel2;

// Option buttons for choosing sorting techniques, speed, and size of array
// Will be added to pPanel1
JButtonjbtRandomize, jbtMerge, jbtBubble, jbtInsertion, jbtSelection, jbtStart;

// Progress Bar
JProgressBarjb1;

JSliderslider = newJSlider(0, 100, 2);

publicSorting(){
// Panel for options (bubble sort, insertion sort...)
pPanel1 = newJPanel();
pPanel1.setLayout(newGridLayout(1, 7));
pPanel1.setBackground(Color.CYAN);

// Panel for visualization part
pPanel2 = newJPanel();
pPanel2.setLayout(newBorderLayout());

// Buttons
jbtRandomize = newJButton("Randomize");
jbtMerge = newJButton("Merge Sort");
jbtBubble = newJButton("Bubble Sort");
jbtInsertion = newJButton("Insertion Sort");
jbtSelection = newJButton("Selection Sort");
jbtStart = newJButton("Start");
jbtStart.setBackground(Color.GRAY);

// Slider
// slider.setPreferredSize(new Dimension(150, 30));
// slider.setMajorTickSpacing(50);
// slider.setPaintTicks(false);

// Adding elements to pPanel1
pPanel1.add(jbtRandomize);
pPanel1.add(jbtMerge); pPanel1.add(jbtSelection); pPanel1.add(jbtBubble); pPanel1.add(jbtInsertion);
// pPanel1.add(jbtStart);
pPanel1.add(slider, BorderLayout.WEST);

// Adding elements to pPanel2
pPanel2.add(sortAlgo, BorderLayout.CENTER);

// Register listener, event handling
ListenerClasslistener = newListenerClass();
jbtRandomize.addActionListener(listener);
jbtMerge.addActionListener(listener);
jbtBubble.addActionListener(listener);
jbtInsertion.addActionListener(listener);
jbtSelection.addActionListener(listener);
jbtStart.addActionListener(listener);

// Add Panels to the Main JFrame
add(pPanel1, BorderLayout.NORTH);
add(pPanel2, BorderLayout.CENTER);

// Slider settings
slider.addChangeListener(newChangeListener() {
@Override
publicvoidstateChanged(ChangeEventevent) {
intvalue = slider.getValue();
sortAlgo.setSIZE(value);
// Graphics g = new Graphics();
// sortAlgo.initBarHeight();
sortAlgo.BAR_WIDTH = (float)800 / sortAlgo.getSIZE(); // bar width
sortAlgo.repaint();
System.out.println(value);

 }
 });
 }

classListenerClassimplementsActionListener {
// Handles the Button operations

publicvoidactionPerformed(ActionEvente) {

if (e.getSource() == jbtRandomize) {
sortAlgo.initShuffler();
 }
elseif (e.getSource() == jbtMerge) {
sortAlgo.mergeSort(); // Merge sort algorithm
sortAlgo.initShuffler(); // shuffling
 }
elseif (e.getSource() == jbtBubble) {
sortAlgo.bubbleSort(); // Bubble sort algorithm
sortAlgo.initShuffler(); // shuffling
 }
elseif (e.getSource() == jbtInsertion) {
sortAlgo.insertionSort(); // Insertion algorithm
sortAlgo.initShuffler(); // shuffling
 }
elseif (e.getSource() == jbtSelection) {
sortAlgo.selectionSort(); // Insertion algorithm
sortAlgo.initShuffler(); // shuffling
 }
elseif (e.getSource() == jbtStart) {
System.out.println("jbtStart button clicked");
 }
 }
 } // ListenerClass

} // Sorting