?? adjust.java
字號:
/*
* Adjust
*
* Button action to read current taper
* Change current taper then reset on the screen
*
* Meirong He
* EEE Department
* University of Sheffield
* July 2005
*/
import java.awt.*;
import java.awt.event.*;
class Adjust implements ActionListener {
private Button button;
private AntennaDesigner taper;
private int i, type, oper;
public Adjust (Button b, AntennaDesigner t, int ii, int tt, int oo) {
button=b;
taper=t;
i=ii;
type=tt;
oper=oo;
}
public void actionPerformed (ActionEvent e) {
double ai,pi;
if (type==1) {
ai=Double.parseDouble(new String(taper.amp[i].getText()));
ai=ai+oper*0.1;
taper.amp[i].setText(""+ai);
} //Operation on current module
else {
pi=Double.parseDouble(new String(taper.phase[i].getText()));
pi=pi+oper*10;
taper.phase[i].setText(""+pi);
} //Operation on current phase
}
}
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