拼图设计 课程作业三
这里有些函数我也看不懂耶，莫名奇妙的，也想过自己实现，不过觉得bug太多，不知道怎么改，就索性用书上代码 这个实验纯抄书吧
using System; using System.Collections.Generic; using System.Drawing; using System.Drawing.Imaging; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace 拼图设计 { class CutPic { //public static List<Bitmap> BitMapList1 { get => BitMapList; set => BitMapList = value; } public static string PicturePath = ""; public static List<Bitmap> BitMapList = null; //保存图片到根目录的Picture文件下 //path 文件路径 iWidth 宽 iHeight 高 public static Image Reseize(string path, int iWidth, int iHeight) { Image thumbnail = null; try { var img = Image.FromFile(path); thumbnail = img.GetThumbnailImage(iWidth, iHeight, null, IntPtr.Zero); thumbnail.Save(Application.StartupPath.ToString()+"\\Picture\\img.jpeg"); } catch (Exception exp) { Console.WriteLine(exp.Message); } return thumbnail; } //剪切图片 // b 图片 X X坐标 Y Y坐标 iWidth 宽 iHeight 高 public static Bitmap Cut(Image b,int X,int Y,int iWidth,int iHeight) { if (b == null) return null; int w = b.Width, h = b.Height; if(X >= w || Y >= h) { return null; } if(X + iWidth > w)//不够的话 就缩小边框的大小 { iWidth = w - X; } if(Y + iHeight > h)//不够的话 就缩小边框的大小 { iHeight = h - Y; } try { Bitmap bmpOut = new Bitmap(iWidth, iHeight, PixelFormat.Format24bppRgb); Graphics g = Graphics.FromImage(bmpOut); g.DrawImage( b,new Rectangle(0,0,iWidth,iHeight) ,new Rectangle(X,Y,iWidth,iHeight),GraphicsUnit.Pixel);//生成一个矩形图像 return bmpOut; } catch { return null; } } } }
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace 拼图设计 { public partial class Form_Main : Form { public Form_Main() { InitializeComponent(); InitGame(); } PictureBox[] pictureList = null; //图片位置数组 SortedDictionary<string, Bitmap> pictureLocationDict = new SortedDictionary<string, Bitmap>(); Point[] pointList = null; SortedDictionary<string, PictureBox> pictureBoxLocationDict = new SortedDictionary<string, PictureBox>(); int second = 0; PictureBox currentPictureBox = null; PictureBox haveToPictureBox = null; Point oldLocation = Point.Empty; Point newLocation = Point.Empty; Point mouseDownPoint = Point.Empty; Rectangle rect = Rectangle.Empty; bool isDrag = false; public string originalpicpath; private int ImgNumbers { get { return (int) this.numericUpDown1.Value; } } private int SideLength { get { if (this.ImgNumbers != 0) return 600 / this.ImgNumbers; this.numericUpDown1.Value = 3; return 200; } } //生成图片框矩阵 private void InitRandomPictureBox() { if(ImgNumbers == 0 ) { MessageBox.Show("所选切割边数不能为0"); return; } pnl_Picture.Controls.Clear(); pictureList = new PictureBox[ImgNumbers * ImgNumbers]; pointList = new Point[ImgNumbers * ImgNumbers]; for(int i=0; i<this.ImgNumbers; i++) { for(int j=0; j<this.ImgNumbers; j++) { PictureBox pic = new PictureBox();//实例化 并且对pic做调整 pic.Name = "pictureBox" + (j + i * ImgNumbers + 1).ToString(); pic.Location = new Point(j * SideLength, i * SideLength); pic.Size = new Size(SideLength, SideLength); pic.Visible = true; pic.BorderStyle = BorderStyle.FixedSingle; pic.MouseDown += new MouseEventHandler(pictureBox_MouseDown);//增加鼠标点击效果 pic.MouseMove += new MouseEventHandler(pictureBox_MouseMove); pic.MouseUp += new MouseEventHandler(pictureBox_MouseUp); pnl_Picture.Controls.Add(pic);//添加到pic_box上 pictureList[j + i * ImgNumbers] = pic; pointList[j + i * ImgNumbers] = new Point(j * SideLength, i * SideLength); } } } //切割图片 public void Flow(string path,bool disorder) { InitRandomPictureBox(); Image bm = CutPic.Reseize(path, 600, 600);//重新调整大小 CutPic.BitMapList = new List<Bitmap>(); for(int y=0; y<600; y += SideLength)//每个bit位的调整 { for(int x=0; x<600; x += SideLength) { Bitmap temp = CutPic.Cut(bm, x, y, SideLength, SideLength); CutPic.BitMapList.Add(temp); } } ImportBitMap(disorder); } public void ImportBitMap(bool disorder) { try { int i = 0; foreach(PictureBox item in pictureList) { Bitmap temp = CutPic.BitMapList[i]; item.Image = temp; i++; } if (disorder) { ResetPictureLocation(); } } catch(Exception exp) { Console.WriteLine(exp.Message); } } public Point[] DisOrderLocation() { Point[] tempArray = (Point[])pointList.Clone(); for (int i = tempArray.Length - 1; i > 0; i--) { Random rand = new Random(); int p = rand.Next(i); Point temp = tempArray[p]; tempArray[p] = tempArray[i]; tempArray[i] = temp; } return tempArray; } public void ResetPictureLocation() { Point[] temp = DisOrderLocation(); int i = 0; foreach (PictureBox item in pictureList) { item.Location = temp[i]; i++; } } public void InitGame() { if(!Directory.Exists(Application.StartupPath.ToString()+"\\Picture" )) { Directory.CreateDirectory(Application.StartupPath.ToString() + "\\Picture"); // Properties.Resources.默认.Save(Application.StartupPath.ToString() + "\\Picture\\1.jpg"); Properties.Resources._1.Save(Application.StartupPath.ToString() + "\\Picture\\1.jpg"); Properties.Resources._2.Save(Application.StartupPath.ToString() + "\\Picture\\2.jpg"); Properties.Resources._3.Save(Application.StartupPath.ToString() + "\\Picture\\3.jpg"); Properties.Resources._4.Save(Application.StartupPath.ToString() + "\\Picture\\4.jpg"); Properties.Resources._5.Save(Application.StartupPath.ToString() + "\\Picture\\5.jpg"); Properties.Resources._6.Save(Application.StartupPath.ToString() + "\\Picture\\6.jpg"); } Random r = new Random(); int i = r.Next(6); originalpicpath = Application.StartupPath.ToString() + "\\Picture\\" + i.ToString()+".jpg"; Flow(originalpicpath, true); } public PictureBox GetPictureBoxByLocation(int x,int y)//lmada表达式找位置 { PictureBox pic = null; foreach(PictureBox item in pictureList) { if( ( x > item.Location.X ) && (y > item.Location.Y) && (item.Location.X + SideLength > x) && (item.Location.Y + SideLength > y)) { pic = item; } } return pic; } private void pictureBox_MouseDown(object sender,MouseEventArgs e) { oldLocation = new Point(e.X, e.Y); currentPictureBox = GetPictureBoxByHashCode(sender.GetHashCode().ToString()); MoseDown(currentPictureBox, sender, e); } public PictureBox GetPictureBoxByHashCode(string hascode) { PictureBox pic = null; foreach (PictureBox item in pictureList) { if (hascode == item.GetHashCode().ToString()) { pic = item; } } return pic; } public void MoseDown(PictureBox pic ,object sender,MouseEventArgs e) { if(e.Button == MouseButtons.Left) { oldLocation = e.Location; rect = pic.Bounds; } } private void pictureBox_MouseMove(object sender,MouseEventArgs e) { if(e.Button == MouseButtons.Left) { isDrag = true; rect.Location = getPointToForm(new Point(e.Location.X - oldLocation.X,e.Location.Y - oldLocation.Y)); this.Refresh(); } } private Point getPointToForm(Point p) { return this.PointToClient(pnl_Picture.PointToScreen(p)); } private void reset() { mouseDownPoint = Point.Empty; rect = Rectangle.Empty; isDrag = false; } private void pictureBox_MouseUp(object sender,MouseEventArgs e) { oldLocation = new Point(currentPictureBox.Location.X, currentPictureBox.Location.Y); if(oldLocation.X + e.X > 600 || oldLocation.Y + e.Y > 600 || oldLocation.X +e.X <0 || oldLocation.Y + e.Y < 0) { return; } haveToPictureBox = GetPictureBoxByLocation(oldLocation.X + e.X, oldLocation.Y + e.Y); newLocation = new Point(haveToPictureBox.Location.X, haveToPictureBox.Location.Y); haveToPictureBox.Location = oldLocation; PictureMouseUp(currentPictureBox,sender,e); if(second > 30) { MessageBox.Show("用时超时"); timer1.Stop(); second = 0; InitGame(); //time.Text = 0+ " s"; } if(Judge() && second <= 30) { //lab_result.Text = "成功"; MessageBox.Show("恭喜拼图成功"); timer1.Stop(); second = 0; InitGame(); //time.Text = 0 + " s"; } } public void PictureMouseUp(PictureBox pic ,object sender,MouseEventArgs e) { if(e.Button == MouseButtons.Left) { if (isDrag) { isDrag = false; pic.Location = newLocation; this.Refresh(); } } reset(); } public bool Judge() { bool result = true; int i = 0; foreach(PictureBox item in pictureList) { if(item.Location != pointList[i]) { result = false; } i++; } return result; } /*private void btn_import_Click(object sender, EventArgs e) { if(pb_pic.ShowDialog() == DialogResult.OK) { //lab_result.Text = ""; originalpicpath = pb_pic.FileName; CutPic.PicturePath = pb_pic.FileName; Flow(CutPic.PicturePath, true); } }*/ private void btn_Changepic_Click(object sender, EventArgs e) { Random r = new Random(); int i = r.Next(7); originalpicpath = Application.StartupPath.ToString() + "\\Picture\\" + i.ToString() + ".jpg"; Flow(originalpicpath, true); } private void btn_Reset_Click(object sender, EventArgs e) { Flow(originalpicpath, true); } private void btn_pic_Click(object sender, EventArgs e) { Form_pic ori = new Form_pic(); ori.picpath = originalpicpath; ori.ShowDialog(); } private void Form_Main_Load(object sender, EventArgs e) { } private void btn_import_Click(object sender, EventArgs e) { OpenFileDialog newPic = new OpenFileDialog(); if (newPic.ShowDialog() == DialogResult.OK) { originalpicpath = newPic.FileName; //CutPic.PicturePath = newPic.FileName; Flow(originalpicpath, true); } } private void numericUpDown1_ValueChanged(object sender, EventArgs e) { InitGame(); } private void timer1_Tick(object sender, EventArgs e) { second++; time.Text = second + " s"; } private void btn_tiaozhan_Click(object sender, EventArgs e) { if (btn_tiaozhan.Text == "挑战模式") { InitGame(); timer1.Start(); //btn_tiaozhan.Text = "暂停"; } } } }
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace 拼图设计 { public partial class Form_pic : Form { public string picpath { set;get; } public Form_pic() { InitializeComponent(); } private void Form_pic_Load(object sender, EventArgs e) { pb_pic.Image = CutPic.Reseize(picpath, 600, 600); } private void pb_pic_Click(object sender, EventArgs e) { } } }
参考资料： 深入C#中get与set的详解
