java - GUI Reservation Equation -
im doin program reserving seat bus. school project. on part of computing fee. example: reserve 3 seats click buttons reserve. textbox shoud display total costs of 3 seats. made accumulator variable expecting hold total of buttons pressed transaction multiply price.
package busreservationproject; import java.awt.gridbagconstraints; import java.awt.gridbaglayout; import java.awt.insets; import javax.swing.jframe; import javax.swing.jlabel; import java.awt.event.actionlistener; import java.awt.event.actionevent; import javax.swing.jtextfield; import javax.swing.jbutton; import javax.swing.jpanel; public class reservationsubclass extends jframe { private jlabel a1; private jlabel a2; private jlabel b1; private jlabel b2; private jlabel c1; private jlabel c2; private jlabel d1; private jlabel d2; private jlabel e1; private jlabel e2; private jlabel f1; private jlabel f2; private jlabel g1; private jlabel g2; private jlabel h1; private jlabel h2; private jlabel i1; private jlabel i2; private jlabel j1; private jlabel j2; private jtextfield counter; private jtextfield bill; private jlabel counterlab; private jlabel blabel; private jbutton r1button; private jbutton r11button; private jbutton r2button; private jbutton r12button; private jbutton r3button; private jbutton r13button; private jbutton r4button; private jbutton r14button; private jbutton r5button; private jbutton r15button; private jbutton r6button; private jbutton r16button; private jbutton r7button; private jbutton r17button; private jbutton r8button; private jbutton r18button; private jbutton r9button; private jbutton r19button; private jbutton r10button; private jbutton r20button; private jpanel contentpane; private jbutton billbutton; public reservationsubclass() { super("bus reservation"); string string = ""; contentpane = new jpanel(); contentpane.setlayout(new gridbaglayout()); gridbagconstraints cons = new gridbagconstraints(); add(contentpane); cons.insets = new insets (0,0,10,10); a1 = new jlabel("a1"); a1.settooltiptext("click button below reserve seat"); r1button = new jbutton("reserve a1"); cons.gridx = 0; cons.gridy = 1; contentpane.add(a1,cons); cons.gridx = 0; cons.gridy = 2; contentpane.add(r1button,cons); b1 = new jlabel("b1"); b1.settooltiptext("click button below reserve seat"); r2button = new jbutton("reserve b1"); cons.gridx = 0; cons.gridy = 3; contentpane.add(b1,cons); cons.gridx = 0; cons.gridy = 4; contentpane.add(r2button,cons); c1 = new jlabel("c1"); c1.settooltiptext("click button below reserve seat"); r3button = new jbutton("reserve c1"); cons.gridx = 0; cons.gridy = 5; contentpane.add(c1,cons); cons.gridx = 0; cons.gridy = 6; contentpane.add(r3button,cons); d1 = new jlabel("d1"); d1.settooltiptext("click button below reserve seat"); r4button = new jbutton("reserve d1"); cons.gridx = 0; cons.gridy = 7; contentpane.add(d1,cons); cons.gridx = 0; cons.gridy = 8; contentpane.add(r4button,cons); e1 = new jlabel("e1"); e1.settooltiptext("click button below reserve seat"); r5button = new jbutton("reserve e1"); cons.gridx = 0; cons.gridy = 9; contentpane.add(e1,cons); cons.gridx = 0; cons.gridy = 10; contentpane.add(r5button,cons); f1 = new jlabel("f1"); f1.settooltiptext("click button below reserve seat"); r6button = new jbutton("reserve f1"); cons.gridx = 0; cons.gridy = 11; contentpane.add(f1,cons); cons.gridx = 0; cons.gridy = 12; contentpane.add(r6button,cons); g1 = new jlabel("g1"); g1.settooltiptext("click button below reserve seat"); r7button = new jbutton("reserve g1"); cons.gridx = 0; cons.gridy = 13; contentpane.add(g1,cons); cons.gridx = 0; cons.gridy = 14; contentpane.add(r7button,cons); h1 = new jlabel("h1"); h1.settooltiptext("click button below reserve seat"); r8button = new jbutton("reserve h1"); cons.gridx = 0; cons.gridy = 15; contentpane.add(h1,cons); cons.gridx = 0; cons.gridy = 16; contentpane.add(r8button,cons); i1 = new jlabel("i1"); i1.settooltiptext("click button below reserve seat"); r9button = new jbutton("reserve i1"); cons.gridx = 0; cons.gridy = 17; contentpane.add(i1,cons); cons.gridx = 0; cons.gridy = 18; contentpane.add(r9button,cons); j1 = new jlabel("j1"); j1.settooltiptext("click button below reserve seat"); r10button = new jbutton("reserve j1"); cons.gridx = 0; cons.gridy = 19; contentpane.add(j1,cons); cons.gridx = 0; cons.gridy = 20; contentpane.add(r10button,cons); //col 2 a2 = new jlabel("a2"); a2.settooltiptext("click button below reserve seat"); r11button = new jbutton("reserve a2"); cons.gridx = 100; cons.gridy = 1; contentpane.add(a2,cons); cons.gridx = 100; cons.gridy = 2; contentpane.add(r11button,cons); b2 = new jlabel("b2"); b2.settooltiptext("click button below reserve seat"); r12button = new jbutton("reserve b2"); cons.gridx = 100; cons.gridy = 3; contentpane.add(b2,cons); cons.gridx = 100; cons.gridy = 4; contentpane.add(r12button,cons); c2 = new jlabel("c2"); c2.settooltiptext("click button below reserve seat"); r13button = new jbutton("reserve c2"); cons.gridx = 100; cons.gridy = 5; contentpane.add(c2,cons); cons.gridx = 100; cons.gridy = 6; contentpane.add(r13button,cons); d2 = new jlabel("d2"); d2.settooltiptext("click button below reserve seat"); r14button = new jbutton("reserve d2"); cons.gridx = 100; cons.gridy = 7; contentpane.add(d2,cons); cons.gridx = 100; cons.gridy = 8; contentpane.add(r14button,cons); e2 = new jlabel("e2"); e2.settooltiptext("click button below reserve seat"); r15button = new jbutton("reserve e2"); cons.gridx = 100; cons.gridy = 9; contentpane.add(e2,cons); cons.gridx = 100; cons.gridy = 10; contentpane.add(r15button,cons); f2 = new jlabel("f2"); f2.settooltiptext("click button below reserve seat"); r16button = new jbutton("reserve f2"); cons.gridx = 100; cons.gridy = 11; contentpane.add(f2,cons); cons.gridx = 100; cons.gridy = 12; contentpane.add(r16button,cons); g2 = new jlabel("g2"); g2.settooltiptext("click button below reserve seat"); r17button = new jbutton("reserve g2"); cons.gridx = 100; cons.gridy = 13; contentpane.add(g2,cons); cons.gridx = 100; cons.gridy = 14; contentpane.add(r17button,cons); h2 = new jlabel("h2"); h2.settooltiptext("click button below reserve seat"); r18button = new jbutton("reserve h2"); cons.gridx = 100; cons.gridy = 15; contentpane.add(h2,cons); cons.gridx = 100; cons.gridy = 16; contentpane.add(r18button,cons); i2 = new jlabel("i2"); i2.settooltiptext("click button below reserve seat"); r19button = new jbutton("reserve i2"); cons.gridx = 100; cons.gridy = 17; contentpane.add(i2,cons); cons.gridx = 100; cons.gridy = 18; contentpane.add(r19button,cons); j2 = new jlabel("j2"); j2.settooltiptext("click button below reserve seat"); r20button = new jbutton("reserve j2"); cons.gridx = 100; cons.gridy = 19; contentpane.add(j2,cons); cons.gridx = 100; cons.gridy = 20; contentpane.add(r20button,cons); //counter counterlab = new jlabel("counter"); counter = new jtextfield(20); counter.seteditable(false); cons.gridx = 300; cons.gridy = 5; contentpane.add(counterlab,cons); cons.gridx = 300; cons.gridy = 6; contentpane.add(counter,cons); blabel = new jlabel("bill"); blabel.settooltiptext("enter bill below"); bill = new jtextfield(20); billbutton = new jbutton("calculate"); cons.gridx = 300; cons.gridy = 7; contentpane.add(blabel,cons); cons.gridx = 300; cons.gridy = 8; contentpane.add(bill,cons); cons.gridx = 300; cons.gridy = 9; contentpane.add(billbutton,cons); proghandler handler = new proghandler(); r1button.addactionlistener(handler); r11button.addactionlistener(handler); r2button.addactionlistener(handler); r12button.addactionlistener(handler); r3button.addactionlistener(handler); r13button.addactionlistener(handler); r4button.addactionlistener(handler); r14button.addactionlistener(handler); r5button.addactionlistener(handler); r15button.addactionlistener(handler); r6button.addactionlistener(handler); r16button.addactionlistener(handler); r7button.addactionlistener(handler); r17button.addactionlistener(handler); r8button.addactionlistener(handler); r18button.addactionlistener(handler); r9button.addactionlistener(handler); r19button.addactionlistener(handler); r10button.addactionlistener(handler); r20button.addactionlistener(handler); bill.addactionlistener(handler); billbutton.addactionlistener(handler); //counter.addactionlistener(handler); } private class proghandler implements actionlistener{ @override public void actionperformed(actionevent e){ int price = 450; int suc_price = 450; int total; int accumulator=1; if(e.getsource()==r1button) { total = price * accumulator; counter.settext("" +total); r1button.setenabled(false); accumulator++; } else if(e.getsource()==r2button) { total = price * accumulator; counter.settext("" +accumulator); r2button.setenabled(false); accumulator++; } else if(e.getsource()==r3button) { counter.settext("" +price); r3button.setenabled(false); accumulator++; } else if(e.getsource()==r4button) { counter.settext("" +price); r4button.setenabled(false); } else if(e.getsource()==r5button) { counter.settext("" +price); r5button.setenabled(false); } else if(e.getsource()==r6button) { counter.settext("" +price); r6button.setenabled(false); } else if(e.getsource()==r7button) { counter.settext("" +price); r7button.setenabled(false); } else if(e.getsource()==r8button) { counter.settext("" +price); r8button.setenabled(false); } else if(e.getsource()==r9button) { counter.settext("" +price); r9button.setenabled(false); } else if(e.getsource()==r10button) { counter.settext("" +price); r10button.setenabled(false); } else if(e.getsource()==r11button) { counter.settext("" +price); r11button.setenabled(false); } else if(e.getsource()==r12button) { counter.settext("" +price); r12button.setenabled(false); } else if(e.getsource()==r13button) { counter.settext("" +price); r13button.setenabled(false); } else if(e.getsource()==r14button) { counter.settext("" +price); r14button.setenabled(false); } else if(e.getsource()==r15button) { counter.settext("" +price); r15button.setenabled(false); } else if(e.getsource()==r16button) { counter.settext("" +price); r16button.setenabled(false); } else if(e.getsource()==r17button) { counter.settext("" +price); r17button.setenabled(false); } else if(e.getsource()==r18button) { counter.settext("" +price); r18button.setenabled(false); } else if(e.getsource()==r19button) { counter.settext("" +price); r19button.setenabled(false); } else if(e.getsource()==r20button) { counter.settext("" +price); r20button.setenabled(false); } } } }
use jtogglebuttons reservation cinema, plain or bus
define
setselectedicon()or changesetbackground()on eventjtogglebutton.isselected()then there 2 ways (how determine 1
isselected())put
jtogglebuttons inmaporlistloop inside contianer
jtogglebuttons placed
Comments
Post a Comment