137 lines
3.9 KiB
Java
137 lines
3.9 KiB
Java
package control.button;
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import java.awt.Color;
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import java.awt.event.KeyEvent;
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import java.awt.event.KeyListener;
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import java.util.ArrayList;
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import java.util.List;
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import com.pi4j.io.gpio.GpioController;
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import com.pi4j.io.gpio.GpioFactory;
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import com.pi4j.io.gpio.GpioPinDigitalInput;
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import com.pi4j.io.gpio.PinState;
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import com.pi4j.io.gpio.RaspiPin;
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import com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent;
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import com.pi4j.io.gpio.event.GpioPinListenerDigital;
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import main.Window;
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import control.LedHandler;
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public class ButtonHandler implements KeyListener{
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List<ButtonListener> listeners;
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static List<Button> buttons;
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LedHandler led;
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public ButtonHandler(LedHandler led)
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{
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this.led = led;
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listeners = new ArrayList<ButtonListener>();
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buttons = new ArrayList<Button>();
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buttons.add(new Button(0, -1, led));
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buttons.add(new Button(1, 2, led));
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buttons.add(new Button(2, 1, led));
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buttons.add(new Button(3, 0, led));
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buttons.add(new Button(4, 3, led));
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buttons.add(new Button(5, 4, led));
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buttons.add(new Button(6, 5, led));
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for(Button b : buttons)
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{
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b.setColor(new Color((int)(Math.random()*254+1),(int)(Math.random()*254+1),(int)(Math.random()*254+1)));
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}
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System.out.println(Window.ON_RASP);
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if (Window.ON_RASP)
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addGpioListeners();
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}
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private void addGpioListeners(){
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ArrayList<GpioPinDigitalInput> inputpins = new ArrayList<GpioPinDigitalInput>();
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final GpioController gpio = GpioFactory.getInstance();
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_02, "1")); //button 1 to 6 + start button
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_03, "2"));
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_13, "3"));
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_14, "4"));
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_00, "5"));
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_12, "6"));
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inputpins.add(gpio.provisionDigitalInputPin(RaspiPin.GPIO_06, "0"));
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for(GpioPinDigitalInput p:inputpins){
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p.addListener(new GpioPinListenerDigital() {
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@Override
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public void handleGpioPinDigitalStateChangeEvent(GpioPinDigitalStateChangeEvent e) {
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if(e.getState() == PinState.HIGH){
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buttonRelease(buttons.get(Integer.parseInt(e.getPin().getName())));
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System.out.println(e.getPin().getName() + " Released");
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}else{
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buttonPress(buttons.get(Integer.parseInt(e.getPin().getName())));
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System.out.println(e.getPin().getName() + " Pressed");
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}
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}
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});
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}
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}
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public void addButtonListener(ButtonListener toAdd) {
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listeners.add(toAdd);
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}
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public void buttonPress(Button b) {
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ButtonEvent e = new ButtonEvent(b, System.currentTimeMillis());
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for (ButtonListener bt : listeners)
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bt.buttonPressed(e);
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}
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public void buttonRelease(Button b) {
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ButtonEvent e = new ButtonEvent(b, System.currentTimeMillis());
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for (ButtonListener bt : listeners)
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bt.buttonReleased(e);
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}
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@Override
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public void keyPressed(KeyEvent e) {
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switch(e.getKeyCode())
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{
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case KeyEvent.VK_0:
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buttonPress(buttons.get(0));
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break;
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case KeyEvent.VK_1:
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buttonPress(buttons.get(1));
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break;
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case KeyEvent.VK_2:
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buttonPress(buttons.get(2));
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break;
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case KeyEvent.VK_3:
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buttonPress(buttons.get(3));
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break;
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case KeyEvent.VK_4:
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buttonPress(buttons.get(4));
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break;
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case KeyEvent.VK_5:
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buttonPress(buttons.get(5));
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break;
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case KeyEvent.VK_6:
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buttonPress(buttons.get(6));
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break;
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case KeyEvent.VK_ESCAPE:
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if(!Window.ON_RASP)
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System.exit(0);
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break;
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}
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}
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public void keyReleased(KeyEvent arg0) {}
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public void keyTyped(KeyEvent arg0) {}
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public static List<Button> getButtons()
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{
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return buttons;
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}
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}
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