/**
* Copyright (C) 2013 Colorado School of Mines
*
* This file is part of the Interface Software Development Kit (SDK).
*
* The InterfaceSDK is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The InterfaceSDK is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the InterfaceSDK. If not, see <http://www.gnu.org/licenses/>.
*/
package edu.mines.acmX.exhibit.stdlib.scoring;
import edu.mines.acmX.exhibit.input_services.events.EventManager;
import edu.mines.acmX.exhibit.input_services.events.EventType;
import edu.mines.acmX.exhibit.input_services.hardware.devicedata.HandTrackerInterface;
import edu.mines.acmX.exhibit.stdlib.graphics.HandPosition;
import edu.mines.acmX.exhibit.stdlib.input_processing.receivers.HandReceiver;
import edu.mines.acmX.exhibit.stdlib.input_processing.tracking.HandTrackingUtilities;
import edu.mines.acmX.exhibit.stdlib.input_processing.tracking.HoverClick;
import javax.swing.*;
import java.awt.*;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.HashSet;
/**
* Created by Daniel on 6/9/2014.
*/
public class ScoreSaverPanel extends JPanel {
private ScoreSaver saver;
private int handID;
private HandReceiver receiver;
private float handX = 0, handY = 0;
private HandTrackerInterface driver;
private HashSet<HoverClickRectangle> allClickables;
private int score;
private int currentUserPositionStart = 0;
private int numUsers;
private boolean shapesGenerated = false;
private HoverClickRectangle[] selectionPanelUserRectangles = null;
private HoverClickRectangle selectionPanelFineScrollUp = null;
private HoverClickRectangle selectionPanelFineScrollDown = null;
private Rectangle selectionPanelOutsideRectangle = null;
private Rectangle selectionPanelScrollRectangle = null;
private Rectangle selectionPanelScrollIndicator = null;
private HoverClickRectangle selectedNamePanel = null;
private Rectangle scoreRectangle = null;
private HoverClickRectangle submitButton = null;
private Rectangle instructionArea = null;
private Font textFont = null;
private final String[] instructions = {
"Select your name on the left to submit your score.",
"The scroll bar on the left lets you scroll fast, ",
"the blue bars at the top and bottom let you scroll",
"more slowly. Hovering over the selected name",
"at the bottom will reset it to Guest",
"If your name does not appear, please sign up at:",
"connect.mines.edu"
};
private Rectangle[] instructionSubdivisions = null;
public ScoreSaverPanel(ScoreSaver saver, int score, int handID, HandTrackerInterface driver) {
this.saver = saver;
this.handID = handID;
this.driver = driver;
this.score = score;
numUsers = this.saver.getNumUsers();
receiver = new MyHandReceiver();
driver.registerHandCreated(receiver);
driver.registerHandUpdated(receiver);
driver.registerHandDestroyed(receiver);
allClickables = new HashSet<>();
}
public void setup(int score, int handID, HandTrackerInterface driver) {
this.score = score;
this.handID = handID;
this.driver = driver;
//TODO whis will eventually have to redo its receiver, right now it will still be registered
}
private void generateShapes() {
generateSelectionPanelShapes();
generateOtherShapes();
textFont = new Font("TimesRoman", Font.PLAIN, getHeight() / 36);
shapesGenerated = true;
}
private void generateSelectionPanelShapes() {
selectionPanelUserRectangles = new HoverClickRectangle[5];
selectionPanelFineScrollUp = new HoverClickRectangle(getWidth() / 6, getHeight() / 12, getWidth() / 4, getHeight() / 12);
selectionPanelFineScrollUp.addHC(300);
selectionPanelFineScrollDown = new HoverClickRectangle(getWidth() / 6, 7 * getHeight() / 12, getWidth() / 4, getHeight() / 12);
selectionPanelFineScrollDown.addHC(300);
selectionPanelUserRectangles[0] = new HoverClickRectangle(getWidth() / 6, getHeight() / 6, getWidth() / 4, getHeight() / 12);
selectionPanelUserRectangles[0].addHC(600);
selectionPanelUserRectangles[1] = new HoverClickRectangle(getWidth() / 6, getHeight() / 4, getWidth() / 4, getHeight() / 12);
selectionPanelUserRectangles[1].addHC(600);
selectionPanelUserRectangles[2] = new HoverClickRectangle(getWidth() / 6, getHeight() / 3, getWidth() / 4, getHeight() / 12);
selectionPanelUserRectangles[2].addHC(600);
selectionPanelUserRectangles[3] = new HoverClickRectangle(getWidth() / 6, 5 * getHeight() / 12, getWidth() / 4, getHeight() / 12);
selectionPanelUserRectangles[3].addHC(600);
selectionPanelUserRectangles[4] = new HoverClickRectangle(getWidth() / 6, getHeight() / 2, getWidth() / 4, getHeight() / 12);
selectionPanelUserRectangles[4].addHC(600);
selectionPanelOutsideRectangle = new Rectangle(getWidth() / 12, getHeight() / 12, getWidth() / 3, 7 * getHeight() / 12);
selectionPanelScrollRectangle = new Rectangle(getWidth() / 12, getHeight() / 12, getWidth() / 12, 7 * getHeight() / 12);
selectionPanelScrollIndicator = new Rectangle(getWidth() / 12, getHeight() / 6, getWidth() / 12, getHeight() / 60);
}
private void generateInstructionSubdivisions() {
instructionSubdivisions = new Rectangle[instructions.length];
for(int i = 0; i < instructions.length; i++) {
instructionSubdivisions[i] = new Rectangle(instructionArea.x, instructionArea.y + instructionArea.height * i / instructions.length, instructionArea.width, instructionArea.height / instructions.length);
}
}
private void generateOtherShapes() {
selectedNamePanel = new HoverClickRectangle(getWidth() / 12, 3 * getHeight() / 4, getWidth() / 3, getHeight() / 6);
selectedNamePanel.addHC(400);
scoreRectangle = new Rectangle(getWidth() / 2, 3 * getHeight() / 4, getWidth() / 6, getHeight() / 6);
submitButton = new HoverClickRectangle(3 * getWidth() / 4, 3 * getHeight() / 4, getWidth() / 6, getHeight() / 6);
submitButton.addHC(400);
instructionArea = new Rectangle(getWidth() / 2, getHeight() / 12, 5 * getWidth() / 12, 7 * getHeight() / 12);
generateInstructionSubdivisions();
}
@Override
public void paintComponent(Graphics g) {
if(!shapesGenerated) generateShapes();
g.setColor(Color.WHITE);
g.fillRect(0, 0, getWidth(), getHeight());
drawSelectionPanel(g);
drawOtherPanels(g);
drawText(g);
if(handID == -1); //TODO show wave to continue
else {
g.fillOval((int)handX, (int)handY, 10, 10);
}; //TODO paint hand graphic
}
private void drawSelectionPanel(Graphics g) {
g.setColor(Color.BLUE);
for(HoverClickRectangle hcr : selectionPanelUserRectangles) {
hcr.draw(g);
}
selectionPanelFineScrollUp.fill(g, Color.CYAN);
selectionPanelFineScrollDown.fill(g, Color.CYAN);
g.setColor(Color.BLUE);
drawRect(selectionPanelOutsideRectangle, g);
drawRect(selectionPanelScrollRectangle, g);
drawIndicator(g);
}
private void drawIndicator(Graphics g) {
selectionPanelScrollIndicator.y = currentUserPositionStart * 5 * getHeight() / numUsers / 12 + (getHeight() / 6);
g.setColor(Color.MAGENTA);
fillRect(selectionPanelScrollIndicator, g);
g.setColor(Color.BLACK);
}
private void drawOtherPanels(Graphics g) {
submitButton.fill(g, Color.GREEN);
g.setColor(Color.BLACK);
selectedNamePanel.draw(g);
drawRect(scoreRectangle, g);
drawRect(instructionArea, g);
}
private void drawRect(Rectangle r, Graphics g) {
g.drawRect(r.x, r.y, r.width, r.height);
}
private void fillRect(Rectangle r, Graphics g) {
g.fillRect(r.x, r.y, r.width, r.height);
}
private void drawCenteredText(Graphics g, String s, Rectangle r) {
FontMetrics fm = g.getFontMetrics(g.getFont());
Rectangle2D rect = fm.getStringBounds(s, g);
int textHeight = (int)(rect.getHeight());
int textWidth = (int)(rect.getWidth());
int x = r.x + (r.width - textWidth) / 2;
int y = r.y + (r.height - textHeight) / 2 + fm.getAscent();
g.drawString(s, x, y);
}
private void drawCenteredText(Graphics g, String s, HoverClickRectangle hcr) {
drawCenteredText(g, s, hcr.r);
}
private void drawText(Graphics g) {
g.setColor(Color.BLACK);
g.setFont(textFont);
String[] temp = saver.getUsers(currentUserPositionStart, 5);
if(temp != null) {
for (int i = 0; i < 5; i++) {
drawCenteredText(g, temp[i], selectionPanelUserRectangles[i]);
}
}
drawCenteredText(g, "Submit", submitButton);
drawCenteredText(g, saver.getSelectedUser(), selectedNamePanel);
drawCenteredText(g, Integer.toString(score), scoreRectangle);
drawInstructions(g);
}
private void drawInstructions(Graphics g) {
for(int i = 0; i < instructions.length; i++) {
drawCenteredText(g, instructions[i], instructionSubdivisions[i]);
}
}
private void checkScrollBar() {
if(selectionPanelScrollRectangle.contains(handX, handY)) {
int temp = (int)((handY - (getHeight() / 6)) * 12 / 5 / getHeight() * (numUsers - 5));
temp = temp < 0 ? 0 : temp;
temp = temp > numUsers - 5 ? numUsers - 5 : temp;
currentUserPositionStart = temp;
repaint();
}
}
private void checkClickables() {
int millis = (int)(Calendar.getInstance().getTimeInMillis());
if(selectionPanelFineScrollDown.hc.durationCompleted(millis)) {
currentUserPositionStart += (currentUserPositionStart == numUsers - 5) ? 0 : 1;
} else if(selectionPanelFineScrollUp.hc.durationCompleted(millis)) {
currentUserPositionStart -= (currentUserPositionStart == 1) ? 0 : 1;
} else if(submitButton.hc.durationCompleted(millis)) {
saver.addNewScore(score);
} else if(selectedNamePanel.hc.durationCompleted((millis))) {
saver.setSelectedUser("Guest");
} else {
for(int i = 0; i < 5; i++ ) {
if(selectionPanelUserRectangles[i].hc.durationCompleted(millis)) {
String[] temp = saver.getUsers(currentUserPositionStart, 5);
if(temp != null) saver.setSelectedUser(temp[i]);
}
}
}
}
private class MyHandReceiver extends HandReceiver {
public void handCreated(HandPosition pos) {
if (handID == -1) {
handID = pos.getId();
handUpdated(pos);
}
}
public void handUpdated(HandPosition pos) {
if (pos.getId() == handID) {
handX = HandTrackingUtilities.getScaledHandX(pos.getPosition().getX(),
driver.getHandTrackingWidth(), getWidth(), 1/6);
handY = HandTrackingUtilities.getScaledHandY(pos.getPosition().getY(),
driver.getHandTrackingHeight(), getHeight(), 1/6);
for(HoverClickRectangle hcr : allClickables) {
hcr.hc.update((int)handX, (int)handY, (int)(Calendar.getInstance().getTimeInMillis()));
}
checkScrollBar();
checkClickables();
repaint();
}
}
public void handDestroyed(int id) {
if (id == handID) {
handID = -1;
repaint();
}
}
}
private class HoverClickRectangle {
public Rectangle r = null;
public HoverClick hc = null;
public HoverClickRectangle(int x, int y, int width, int height) {
r = new Rectangle(x, y, width, height);
}
public void addHC(int duration) {
hc = new HoverClick(duration, r);
allClickables.add(this);
}
public void draw(Graphics g) {
g.drawRect(r.x, r.y, r.width, r.height);
}
public void fill(Graphics g, Color c) { g.setColor(c); g.fillRect(r.x, r.y, r.width, r.height); }
}
public HandTrackerInterface getDriver() {
return driver;
}
}