OASIS/LinkPanel.java at master · NexusResearchGroup/OASIS · 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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
/*
 * LinkPanel.java
 * Display panel for an intersection link
 * Created on June 6, 2006, 11:35 PM
 */

/**
 * @author  Chen-Fu Liao
 * Sr. Systems Engineer
 * ITS Institute, ITS Laboratory
 * Center For Transportation Studies
 * University of Minnesota
 * 200 Transportation and Safety Building
 * 511 Washington Ave. SE
 * Minneapolis, MN 55455
 */

import java.awt.*;
import java.awt.event.* ;        // doesn//t automatically load with java.awt.*

public class LinkPanel extends Panel
{
    public LinkPanel approach ;

    int panelWidth=200 ;    // default panel size
    int panelHeight=150 ;
    Label title = new Label();
    Checkbox exclLeft = new Checkbox("Exclusive Left Turn");
    TextField speed = new TextField("35") ;
    public TextField volume = new TextField("450") ;
    Choice laneSize = new Choice() ;
    Checkbox mainStreet = new Checkbox("Main") ;  // 3/14/07 added

    LinkPanel(String _titleStr, String _iconStr)
    {
        title.setText(_titleStr) ;
	setBackground(new Color(121,217,157));
        setLayout(new BorderLayout(3,1));
        title.setForeground(Color.black) ;
        title.setAlignment(title.CENTER) ;
        title.setFont(Font.getFont("TimesRoman-BOLD-15")) ;
        setLayout(new GridBagLayout());
        GridBagConstraints c = new GridBagConstraints();
        c.fill = GridBagConstraints.BOTH;
        c.insets = new Insets(0,0,0,0) ;
        c.gridx = 0;
        c.gridy = 0;
        add(title, c);
        c.gridy = 1;
        add(new Label("Speed (mph)"), c);
        c.gridy = 2;
        add(new Label("Volume (vph)"), c);
        c.gridy = 3;
        add(new Label("# of Lanes"), c);

        c.gridx = 1;
        c.gridy = 0;
        add(new iconPanel(_iconStr), c);
        c.gridy = 1;
        add(speed, c);
        c.gridy = 2;
        add(volume, c);
        c.gridy = 3;
        add(laneSize, c);
        laneSize.add("2") ;
        laneSize.add("4") ;
        laneSize.add("6") ;

        c.gridx = 0;
        c.gridy = 4;
        c.gridwidth = 2 ;
        add(exclLeft, c);

        //c.gridy = 5; ;
        //add(mainStreet, c);

        // temperary set
        laneSize.select(1) ;            // 3/7/07, 4 lanes
        exclLeft.setState(true) ;       // 3/7/07
        laneSize.setEnabled(false) ;    // not allow for changes
        exclLeft.setEnabled(false) ;    // disabled

        // lane sixe
        ItemListener laneSize_listener = new ItemListener() {
            public void itemStateChanged(ItemEvent ie) {
                int index = laneSize.getSelectedIndex();
                approach.setLaneSize(index) ;

            }
        } ;
        laneSize.addItemListener(laneSize_listener) ;
        // main street
        ItemListener mainSt_listener = new ItemListener() {
            public void itemStateChanged(ItemEvent ie) {
                approach.setMainStreet(mainStreet.getState()) ;
            }
        } ;
        mainStreet.addItemListener(mainSt_listener) ;
    }

    public void setMainStreet(boolean state) {
        mainStreet.setState(state) ;
    }

    public void setLaneSize(int _laneSize)
    {
        laneSize.select(_laneSize) ;
    }

    public float getSpeed()
    {
        // return entered speed
        float _spd = new Float(speed.getText()).floatValue() ;
        //System.out.println("speed="+_spd) ;
        return _spd ;
    }
    public float getVolume()
    {
        // return entered volume
        float _vol = 0f ;
        _vol = new Float(volume.getText()).floatValue() ;
        return _vol ;
    }
    public boolean hasExclusiveLeftTurn()
    {
        // return checked uxclusive left turn setting
        return exclLeft.getState() ;
    }
    public int getLaneSize()
    {
        int data = new Integer(laneSize.getSelectedItem()).intValue() ;
        return data ;
    }

    public void paint(Graphics g)
    {

    }

    public Dimension preferredSize()
    {
	return(new Dimension(panelWidth,panelHeight));
    }

    public boolean mouseDown(Event e,int x,int y)
    {
	return(true);
    }

}