代写SlideShow java程序、代写SlideShow java设计

日期：2018-07-23 01:21

// This program is copyright VUW.

// You are granted permission to use it to construct your answer to a COMP103 assignment.

// You may not distribute it in any other way without permission.

/* Code for COMP103 - 2018T2, Assignment 1

* Name:

* Username:

* ID:

*/

import java.util.*;

import ecs100.*;

import java.awt.Color;

/**

* This class contains the main method of the program.

*

* A SlideShow object represents the slideshow application and sets up the buttons in the UI.

*

* @author pondy

*/

public class SlideShow {

   public static final int LARGE_SIZE = 450;   // size of images during slide show

   public static final int SMALL_SIZE = 100;   // size of images when editing list

   public static final int GAP = 10;           // gap between images when editing

   public static final int COLUMNS = 6;        // Number of columns of thumbnails

   private List<String> images; //  List of image file names.

   private int currentImage = -1;     // index of currently selected image.

                                      // Should always be a valid index if there are any images

   private boolean showRunning;      // flag signalling whether the slideshow is running or not

   /**

    * Constructor

    */

   public SlideShow() {

       /*# YOUR CODE HERE */

   }

   /**

    * Initialises the UI window, and sets up the buttons.

    */

   public void setupGUI() {

       UI.initialise();

       UI.addButton("Run show",   this::runShow);

       UI.addButton("Edit show",    this::editShow);

       UI.addButton("add before",   this::addBefore);

       UI.addButton("add after",    this::addAfter);

       UI.addButton("move left",      this:: moveLeft);

       UI.addButton("move right",     this:: moveRight);

       UI.addButton("move to start",  this:: moveStart);

       UI.addButton("move to end",    this:: moveEnd);

       UI.addButton("remove",       this::remove);

       UI.addButton("remove all",   this::removeAll);

       UI.addButton("reverse",      this::reverse);

       UI.addButton("shuffle",      this::shuffle);

       UI.addButton("Testing",      this::setTestList);

       UI.addButton("Quit",         UI::quit);

       UI.setKeyListener(this::doKey);

       UI.setMouseListener(this::doMouse);

       UI.setDivider(0);

       UI.printMessage("Mouse must be over graphics pane to use the keys");

   }

   // RUNNING

   /**

    * As long as the show isn't already running, and there are some

    * images to show, start the show running from the currently selected image.

    * The show should keep running indefinitely, as long as the

    * showRunning field is still true.

    * Cycles through the images, going back to the start when it gets to the end.

    * The currentImage field should always contain the index of the current image.

    */

   public void runShow(){

       /*# YOUR CODE HERE */

   }

   /**

    * Stop the show by changing showRunning to false.

    * Redisplay the list of images, so they can be edited

    */

   public void editShow(){

       /*# YOUR CODE HERE */

   }

   /**

    * Display just the current slide if the show is running.

    * If the show is not running, display the list of images

    * (as thumbnails) highlighting the current image

    */

   public void display(){

       /*# YOUR CODE HERE */

   }

   // Other Methods (you will need quite a lot of additional methods).

   /*# YOUR CODE HERE */

   // More methods for the user interface: keys (and mouse, for challenge)

   /**

    * Interprets key presses.

    * works in both editing the list and in the slide show.

    */  

   public void doKey(String key) {

       if (key.equals("Left"))         goLeft();

       else if (key.equals("Right"))   goRight();

       else if (key.equals("Home"))    goStart();

       else if (key.equals("End"))     goEnd();

   }

   /**

    * A method that adds a bunch of names to the list of images, for testing.

    */

   public void setTestList(){

       if (showRunning) return;

       String[] names = new String[] {"Atmosphere.jpg", "BachalpseeFlowers.jpg",

                                      "BoraBora.jpg", "Branch.jpg", "DesertHills.jpg",

                                      "DropsOfDew.jpg", "Earth_Apollo17.jpg",

                                      "Frame.jpg", "Galunggung.jpg", "HopetounFalls.jpg",

                                      "Palma.jpg", "Sky.jpg", "SoapBubble.jpg",

                                      "Sunrise.jpg", "Winter.jpg"};

       for(String name : names){

           images.add(name);

       }

       currentImage = 0;

       display();

   }

   public static void main(String[] args) {

       new SlideShow();

   }

}