PercTeacher added keyboard controls

pfrison
1 parent c5abccad
Showing 4 changed files with 50 additions and 2 deletions Show diff stats
PercTeacher/Sources/ActionList.java
PercTeacher/Sources/Interface.java
PercTeacher/Sources/Main.java
PercTeacher/Sources/icons/Thumbs.db
@@ -123,6 +123,7 @@ public class ActionList {
 		String str = "";
 		for(Action action : actions)
 			str += action.toString() + "\n";
+		str = str.substring(0, str.length() - 1); // remove last \n
 		return str;
 	}
 }
@@ -4,10 +4,13 @@ import java.awt.Component;
 import java.awt.FlowLayout;
 import java.awt.Font;
 import java.awt.GridLayout;
+import java.awt.KeyEventDispatcher;
+import java.awt.KeyboardFocusManager;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
+import java.awt.event.KeyEvent;
  
 import javax.swing.BorderFactory;
 import javax.swing.BoxLayout;
@@ -37,6 +40,7 @@ public class Interface extends JFrame implements ActionListener, FocusListener {
 	private JButton revertButton;
 	private JButton exportButton;
 	private JButton importButton;
+	private boolean keyboardWait = false;
  
 	private ActionList actionList;
  
@@ -47,6 +51,8 @@ public class Interface extends JFrame implements ActionListener, FocusListener {
 		populateWindow();
 		pack();
 		setLocationRelativeTo(null); // center window
+        KeyboardFocusManager.getCurrentKeyboardFocusManager().addKeyEventDispatcher(new CustomDispatcher());
+        getContentPane().requestFocusInWindow();
 	}
  
 	private void populateWindow() {
@@ -93,8 +99,8 @@ public class Interface extends JFrame implements ActionListener, FocusListener {
 					moveCommandsPanel.add(label);
 				} else {
 					JButton button = new JButton(new ImageIcon(getClass().getResource("/icons/move" + String.valueOf(j) + String.valueOf(i) + ".png")));
-					moveButtons[i][j] = button;
 					button.addActionListener(this);
+					moveButtons[i][j] = button;
 					moveCommandsPanel.add(button);
 				}
 			} 	
@@ -176,6 +182,7 @@ public class Interface extends JFrame implements ActionListener, FocusListener {
  
 	@Override
 	public void actionPerformed(ActionEvent e) {
+		keyboardWait = true;
 		for(int i=0; i<3; i++) {
 			for(int j=0; j<3; j++) {
 				if(e.getSource() == moveButtons[i][j]) {
@@ -211,6 +218,7 @@ public class Interface extends JFrame implements ActionListener, FocusListener {
 				actionList = newActionList;
 		}
 		updateLogs();
+		keyboardWait = false;
 	}
  
 	private void updateLogs() {
@@ -220,11 +228,49 @@ public class Interface extends JFrame implements ActionListener, FocusListener {
  
 	@Override
 	public void focusGained(FocusEvent e) {
+		keyboardWait = true;
 		if(e.getSource() == stepsField) {
 			stepsField.setBorder(defaultJTextFieldBorder);
 			stepsField.setCaretPosition(stepsField.getDocument().getLength());
 		}
 	}
 	@Override
-	public void focusLost(FocusEvent e) {}
+	public void focusLost(FocusEvent e) {
+		keyboardWait = false;
+	}
+	
+	private class CustomDispatcher implements KeyEventDispatcher {
+		@Override
+		public boolean dispatchKeyEvent(KeyEvent e) {
+			if(keyboardWait && Interface.this.getFocusOwner() == stepsField && e.getKeyCode() == KeyEvent.VK_ENTER) {
+				Interface.this.getContentPane().requestFocusInWindow();
+				return true;
+			}
+			if(e.getID() != KeyEvent.KEY_RELEASED || keyboardWait)
+				return false;
+			if(e.getKeyCode() == KeyEvent.VK_NUMPAD1)
+				actionPerformed(new ActionEvent(moveButtons[2][0], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD2)
+				actionPerformed(new ActionEvent(moveButtons[2][1], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD3)
+				actionPerformed(new ActionEvent(moveButtons[2][2], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD4)
+				actionPerformed(new ActionEvent(moveButtons[1][0], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD6)
+				actionPerformed(new ActionEvent(moveButtons[1][2], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD7)
+				actionPerformed(new ActionEvent(moveButtons[0][0], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD8)
+				actionPerformed(new ActionEvent(moveButtons[0][1], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD9)
+				actionPerformed(new ActionEvent(moveButtons[0][2], 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_SPACE)
+				actionPerformed(new ActionEvent(nextButton, 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_BACK_SPACE)
+				actionPerformed(new ActionEvent(revertButton, 0, null));
+			else if(e.getKeyCode() == KeyEvent.VK_NUMPAD0)
+				actionPerformed(new ActionEvent(waitButton, 0, null));
+			return true;
+		}
+	}
 }
@@ -2,6 +2,7 @@ import javax.swing.JFrame;
  
 /* TODO list :
  *  - data to send to the arduino : do action, revert action
+ *  - textfields to tweak delays (+ button set to default)
  */
  
 public class Main {