using PaintDotNet.Base.CommTool;
using PaintDotNet.CustomControl;
using PaintDotNet.ImageCollect.CameraEDOF;
using PaintDotNet.Processing.DepthExtensionComponent;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace PaintDotNet.Processing
{
    /// <summary>
    /// 景深扩展
    /// </summary>
    internal class ImageDepthExtensionDialog : PdnBaseForm
    {
        private Button button3;
        private GroupBox groupBox2;

        /// <summary>
        /// 辅助判断目前最新一个自定义控件的tag值
        /// </summary>
        private int toolsNum = 1;
        /// <summary>
        /// 图片选择窗口
        /// </summary>
        private InterImagePickerDialog imagePickerDialog;
        /// <summary>
        /// 辅助为合并的图片命名
        /// </summary>
        private int nameNum = 1;
        /// <summary>
        /// 是否重置picturebox中的矩形尺寸
        /// </summary>
        private bool isFirst = true;
        /// <summary>
        /// 是否为拖动picturebox中的矩形框
        /// </summary>
        private bool isMoved = false;
        /// <summary>
        /// 是否为修改picturebox中的矩形框大小
        /// </summary>
        private bool isResized = false;
        /// <summary>
        /// 辅助计算偏移量
        /// </summary>
        private Point lastPoint = new Point(0, 0);
        /// <summary>
        /// picturebox中图片对应矩形
        /// </summary>
        private Rectangle imageRect;
        /// <summary>
        /// picturebox中选择框对应矩形
        /// </summary>
        private Rectangle zoomRect;
        /// <summary>
        /// 合成后的图片
        /// </summary>
        private Bitmap depthBitmap;
        private Label label1;
        private Button button7;
        private TextBox textBox1;
        private PictureBox pictureBox1;
        private Panel panel1;
        private GroupBox groupBox3;
        private AppWorkspace appWorkspace;

        public ImageDepthExtensionDialog(AppWorkspace appWorkspace)
        {
            this.appWorkspace = appWorkspace;

            InitializeComponent();
            InitializeLanguageText();
            InitializeOtherInfo();
            AddDepthExtensionPicTools();
        }

        private void InitializeLanguageText()
        {
            //this.groupBox1.Text = PdnResources.GetString("Menu.operation.text");
            //this.button4.Text = PdnResources.GetString("Menu.return.text");
            this.button3.Text = PdnResources.GetString("Menu.ronghe.Text");
            //this.button2.Text = PdnResources.GetString("Menu.Secondstep.text");
            //this.button1.Text = PdnResources.GetString("Menu.firststep.text");
            this.groupBox2.Text = PdnResources.GetString("Menu.Selectimagefrom.text");
            //this.button6.Text = PdnResources.GetString("Menu.Currentsoftware.text");
            //this.button5.Text = PdnResources.GetString("Menu.Theharddiskimage.Text");
            this.groupBox3.Text = PdnResources.GetString("Menu.Preview.text");
            //this.groupBox4.Text = PdnResources.GetString("Menu.finish.text");
            this.button7.Text = PdnResources.GetString("Menu.File.Save.Text");
            this.label1.Text = PdnResources.GetString("Menu.Imagename.text") + ":";
            this.Text = PdnResources.GetString("Menu.Image.DepthExtension.Text");
        }

        /// <summary>
        /// 初始化基础控件
        /// </summary>
        private void InitializeComponent()
        {
            this.button3 = new System.Windows.Forms.Button();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.textBox1 = new System.Windows.Forms.TextBox();
            this.label1 = new System.Windows.Forms.Label();
            this.button7 = new System.Windows.Forms.Button();
            this.pictureBox1 = new System.Windows.Forms.PictureBox();
            this.panel1 = new System.Windows.Forms.Panel();
            this.groupBox3 = new System.Windows.Forms.GroupBox();
            this.groupBox2.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
            this.groupBox3.SuspendLayout();
            this.SuspendLayout();
            // 
            // button3
            // 
            this.button3.Location = new System.Drawing.Point(442, 20);
            this.button3.Name = "button3";
            this.button3.Size = new System.Drawing.Size(75, 23);
            this.button3.TabIndex = 2;
            this.button3.Text = "图像融合";
            this.button3.UseVisualStyleBackColor = true;
            this.button3.Click += new System.EventHandler(this.button3_Click);
            // 
            // groupBox2
            // 
            this.groupBox2.Controls.Add(this.textBox1);
            this.groupBox2.Controls.Add(this.button3);
            this.groupBox2.Controls.Add(this.label1);
            this.groupBox2.Controls.Add(this.button7);
            this.groupBox2.Location = new System.Drawing.Point(15, 9);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(623, 60);
            this.groupBox2.TabIndex = 1;
            this.groupBox2.TabStop = false;
            // 
            // textBox1
            // 
            this.textBox1.Location = new System.Drawing.Point(72, 22);
            this.textBox1.Name = "textBox1";
            this.textBox1.ReadOnly = true;
            this.textBox1.Size = new System.Drawing.Size(167, 21);
            this.textBox1.TabIndex = 2;
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(7, 25);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(65, 12);
            this.label1.TabIndex = 0;
            this.label1.Text = "图像名称：";
            // 
            // button7
            // 
            this.button7.Enabled = false;
            this.button7.Location = new System.Drawing.Point(537, 20);
            this.button7.Name = "button7";
            this.button7.Size = new System.Drawing.Size(75, 23);
            this.button7.TabIndex = 1;
            this.button7.Text = "保存";
            this.button7.UseVisualStyleBackColor = true;
            this.button7.Click += new System.EventHandler(this.button7_Click);
            // 
            // pictureBox1
            // 
            this.pictureBox1.Location = new System.Drawing.Point(6, 14);
            this.pictureBox1.Name = "pictureBox1";
            this.pictureBox1.Size = new System.Drawing.Size(611, 491);
            this.pictureBox1.TabIndex = 0;
            this.pictureBox1.TabStop = false;
            this.pictureBox1.Visible = false;
            // 
            // panel1
            // 
            this.panel1.AutoScroll = true;
            this.panel1.BackColor = System.Drawing.Color.Transparent;
            this.panel1.Location = new System.Drawing.Point(6, 14);
            this.panel1.Name = "panel1";
            this.panel1.Size = new System.Drawing.Size(611, 491);
            this.panel1.TabIndex = 0;
            // 
            // groupBox3
            // 
            this.groupBox3.Controls.Add(this.panel1);
            this.groupBox3.Controls.Add(this.pictureBox1);
            this.groupBox3.Location = new System.Drawing.Point(15, 85);
            this.groupBox3.Name = "groupBox3";
            this.groupBox3.Size = new System.Drawing.Size(623, 511);
            this.groupBox3.TabIndex = 2;
            this.groupBox3.TabStop = false;
            this.groupBox3.Text = "预览";
            // 
            // ImageDepthExtensionDialog
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
            this.ClientSize = new System.Drawing.Size(653, 612);
            this.Controls.Add(this.groupBox3);
            this.Controls.Add(this.groupBox2);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            this.Name = "ImageDepthExtensionDialog";
            this.Text = "景深扩展";
            this.Controls.SetChildIndex(this.groupBox2, 0);
            this.Controls.SetChildIndex(this.groupBox3, 0);
            this.groupBox2.ResumeLayout(false);
            this.groupBox2.PerformLayout();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
            this.groupBox3.ResumeLayout(false);
            this.ResumeLayout(false);

        }

        /// <summary>
        /// 初始化其他
        /// </summary>
        private void InitializeOtherInfo()
        {
            //第一次进入页面的"第一步"按钮样式
            //this.button1.BackColor = Color.Gray;
            //this.button1.ForeColor = Color.White;
            //this.button1.FlatStyle = FlatStyle.Flat;
            //this.button1.FlatAppearance.BorderSize = 0;

            this.textBox1.Text = GetDepthImageName();
            
            this.pictureBox1.Paint += new PaintEventHandler(pictureBox1_Paint);
            this.pictureBox1.MouseDown += new MouseEventHandler(pictureBox1_MouseDown);
            this.pictureBox1.MouseMove += new MouseEventHandler(pictureBox1_MouseMove);
        }

        /// <summary>
        /// 添加一个图片的自定义控件
        /// </summary>
        private void AddDepthExtensionPicTools()
        {
            //判断panel上存在几个图片自定义控件
            if (this.panel1.Controls.Count > 0)
            {
                int toolControls = 0;
                foreach (Control C in this.panel1.Controls)
                {
                    if (C is DepthExtensionPicTool)
                        toolControls++;
                }

                if (toolControls > 0)
                {
                    int rowNum = toolControls / 5;//判断行数
                    int coloumNum = toolControls % 5;//判断列数

                    Point panelScroll = this.panel1.AutoScrollPosition;

                    DepthExtensionPicTool depthExtensionPicTool = new DepthExtensionPicTool();
                    depthExtensionPicTool.Tag = toolsNum;
                    depthExtensionPicTool.Size = new Size(this.panel1.Width / 5 - 6, this.panel1.Width / 5 - 6);
                    depthExtensionPicTool.Location = new Point(0 + ((this.panel1.Width / 5 - 4) * coloumNum), 4 + ((this.panel1.Width / 5) * rowNum) + panelScroll.Y);
                    depthExtensionPicTool.panel1.Cursor = Cursors.Hand;
                    depthExtensionPicTool.panel1.Paint += new PaintEventHandler(panelDel_Paint);
                    depthExtensionPicTool.panel1.Click += new EventHandler(panelDel_Click);
                    depthExtensionPicTool.panel2.Cursor = Cursors.Hand;
                    depthExtensionPicTool.panel2.Paint += new PaintEventHandler(panelAdd_Paint);
                    depthExtensionPicTool.panel2.Click += new EventHandler(panelAdd_Click);
                    this.panel1.Controls.Add(depthExtensionPicTool);

                }
                else
                {
                    //第一个自定义控件,理论上无法走进这个判断,可删除
                    DepthExtensionPicTool depthExtensionPicTool = new DepthExtensionPicTool();
                    depthExtensionPicTool.Tag = toolsNum;
                    depthExtensionPicTool.Size = new Size(this.panel1.Width / 5 - 6, this.panel1.Width / 5 - 6);
                    depthExtensionPicTool.Location = new Point(0, 4);
                    depthExtensionPicTool.panel1.Cursor = Cursors.Hand;
                    depthExtensionPicTool.panel1.Paint += new PaintEventHandler(panelDel_Paint);
                    depthExtensionPicTool.panel1.Click += new EventHandler(panelDel_Click);
                    depthExtensionPicTool.panel2.Cursor = Cursors.Hand;
                    depthExtensionPicTool.panel2.Paint += new PaintEventHandler(panelAdd_Paint);
                    depthExtensionPicTool.panel2.Click += new EventHandler(panelAdd_Click);
                    this.panel1.Controls.Add(depthExtensionPicTool);
                }
            }
            else
            {
                //实例化第一个自定义图片控件,坐标固定
                DepthExtensionPicTool depthExtensionPicTool = new DepthExtensionPicTool();
                depthExtensionPicTool.Tag = toolsNum;
                depthExtensionPicTool.Size = new Size(this.panel1.Width / 5 - 6, this.panel1.Width / 5 - 6);
                depthExtensionPicTool.Location = new Point(0, 4);
                depthExtensionPicTool.panel1.Cursor = Cursors.Hand;
                depthExtensionPicTool.panel1.Paint += new PaintEventHandler(panelDel_Paint);
                depthExtensionPicTool.panel1.Click += new EventHandler(panelDel_Click);
                depthExtensionPicTool.panel2.Cursor = Cursors.Hand;
                depthExtensionPicTool.panel2.Paint += new PaintEventHandler(panelAdd_Paint);
                depthExtensionPicTool.panel2.Click += new EventHandler(panelAdd_Click);
                this.panel1.Controls.Add(depthExtensionPicTool);
            }
            picturePath = new PicturePath();
            picturePath.Size = new Size(this.panel1.Width / 5 - 6, this.panel1.Width / 5 - 6);
            picturePath.button5.Click += new EventHandler(this.button5_Click);
            picturePath.button6.Click += new EventHandler(this.button6_Click);

            toolsNum++;
        }
        PicturePath picturePath;
        /// <summary>
        /// 绘制删除图标
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void panelDel_Paint(object sender, PaintEventArgs e)
        {
            Image deleteImg = PdnResources.GetImageResource("Images.ImageStrip.CloseButton.Hot.png").Reference;//从项目中随便找了一个红色的删除图片
            if (deleteImg != null)
            {
                Graphics g = e.Graphics;
                g.DrawImage(deleteImg, 0, 0);
            }
        }

        /// <summary>
        /// 绘制添加功能的十字线
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void panelAdd_Paint(object sender, PaintEventArgs e)
        {
            Panel panel = (Panel)sender;
            Size panelSize = panel.Size;
            Graphics g = e.Graphics;
            Pen linePen = new Pen(Color.Black);
            linePen.Width = 3;
            g.DrawLine(linePen, new Point(0, panelSize.Height / 2), new Point(panelSize.Width, panelSize.Height / 2));
            g.DrawLine(linePen, new Point(panelSize.Width / 2, 0), new Point(panelSize.Width / 2, panelSize.Height));
            linePen.Dispose();
        }

        /// <summary>
        /// 点击添加标志
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void panelAdd_Click(object sender, EventArgs e)
        {
            this.panel1.Controls.Add(picturePath);
            this.panel1.Controls[this.panel1.Controls.Count - 1].Location = this.panel1.Controls[this.panel1.Controls.Count - 2].Location;
            this.panel1.Controls[this.panel1.Controls.Count - 2].Visible = false;
            //this.panel1.Controls.Remove(picturePath);
            //List<Bitmap> listBitmap = ChooseImageFromHardDisk();
            //if (listBitmap != null && listBitmap.Count > 0)
            //{
            //    for (int i = 0; i < listBitmap.Count; i++)
            //    {
            //        foreach (Control C in this.panel1.Controls)
            //        {
            //            if (C is DepthExtensionPicTool && Convert.ToInt32(C.Tag) == (toolsNum - 1))//取得当前最新的一个图片自定义控件
            //            {
            //                DepthExtensionPicTool latestDepthTool = (DepthExtensionPicTool)C;

            //                if (listBitmap[i].Width > latestDepthTool.pictureBox1.Size.Width || listBitmap[i].Height > latestDepthTool.pictureBox1.Size.Height)
            //                {
            //                    latestDepthTool.pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
            //                }
            //                else
            //                {
            //                    latestDepthTool.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
            //                }
            //                latestDepthTool.pictureBox1.Image = listBitmap[i];
            //                latestDepthTool.panel2.Visible = false;
            //                latestDepthTool.panel1.Visible = true;

            //                AddDepthExtensionPicTools();
            //            }
            //        }
            //    }
            //}
            //Bitmap bitmap = ChooseImageFromHardDisk();
            //if (bitmap != null)
            //{
            //    Panel panel = (Panel)sender;
            //    DepthExtensionPicTool parentTool = (DepthExtensionPicTool)panel.Parent;
            //    if (bitmap.Width > parentTool.pictureBox1.Size.Width || bitmap.Height > parentTool.pictureBox1.Size.Height)
            //    {
            //        parentTool.pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
            //    }
            //    else
            //    {
            //        parentTool.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
            //    }
            //    parentTool.pictureBox1.Image = bitmap;
            //    parentTool.panel2.Visible = false;
            //    parentTool.panel1.Visible = true;

            //    AddDepthExtensionPicTools();
            //}
        }

        /// <summary>
        /// 点击删除图标
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void panelDel_Click(object sender, EventArgs e)
        {
            Panel panel = (Panel)sender;
            DepthExtensionPicTool parentTool = (DepthExtensionPicTool)panel.Parent;

            //判断当前存在几个自定义图片控件
            int toolControls = 0;
            foreach (Control C in this.panel1.Controls)
            {
                if (C is DepthExtensionPicTool)
                    toolControls++;
            }

            if (toolControls == 1)
            {
                //只有一个该控件时不删除当前操作控件
                if (parentTool.pictureBox1.Image != null)
                {
                    parentTool.pictureBox1.Image = null;
                    parentTool.panel2.Visible = true;
                    parentTool.panel1.Visible = false;
                }
            }
            else
            {
                this.panel1.Controls.Remove(parentTool);
                ResizeAllDepthTools();
            } 
        }

        /// <summary>
        /// 重置所有图片控件的位置
        /// </summary>
        private void ResizeAllDepthTools()
        {
            if (this.panel1.Controls.Count > 1)
            {
                this.panel1.Controls[this.panel1.Controls.Count - 2].Visible = true;
                foreach (Control c in this.panel1.Controls)
                {
                    if (c is PicturePath)
                    {
                        this.panel1.Controls.Remove(c);
                    }
                }
            }
            List<DepthExtensionPicTool> listTools = new List<DepthExtensionPicTool>();
            foreach (Control C in this.panel1.Controls)
            {
                if (C is DepthExtensionPicTool)
                    listTools.Add((DepthExtensionPicTool)C);
            }

            Point panelScroll = this.panel1.AutoScrollPosition;//panel的滚轮位置

            for (int i = 0; i < listTools.Count; i++)
            {
                int rowNum = i / 5;//判断行数
                int coloumNum = i % 5;//判断列数
                
                listTools[i].Location = new Point(0 + ((this.panel1.Width / 5 - 4) * coloumNum), 4 + ((this.panel1.Width / 5) * rowNum) + panelScroll.Y);
            }
        }

        /// <summary>
        /// 图库选择按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button6_Click(object sender, EventArgs e)
        {
            this.panel1.Controls[this.panel1.Controls.Count - 2].Visible = true;
            //this.panel1.Controls.Remove(this.panel1.Controls.Remove(this.panel1.Controls[this.panel1.Controls.Count - 1]));
            foreach (Control c in this.panel1.Controls)
            {
                if (c is PicturePath)
                {
                    this.panel1.Controls.Remove(c);
                }
            }
            if (imagePickerDialog == null)
            {
                imagePickerDialog = new InterImagePickerDialog(this.appWorkspace);
                imagePickerDialog.StartPosition = FormStartPosition.Manual;
                imagePickerDialog.Left = ((Button)sender).Left + 12 + this.Left;
                imagePickerDialog.Top = ((Button)sender).Bottom + 36 + this.Top;
                imagePickerDialog.ValueChanged += new System.EventHandler(this.inputMat_ValueChanged);
                imagePickerDialog.Show();
            }
            else
            {
                if (!imagePickerDialog.IsDisposed)
                {
                    imagePickerDialog.WindowState = FormWindowState.Normal;
                }
                else
                {
                    imagePickerDialog = new InterImagePickerDialog(this.appWorkspace);
                    imagePickerDialog.StartPosition = FormStartPosition.Manual;
                    imagePickerDialog.Left = ((Button)sender).Left + 12 + this.Left;
                    imagePickerDialog.Top = ((Button)sender).Bottom + 36 + this.Top;
                    imagePickerDialog.ValueChanged += new System.EventHandler(this.inputMat_ValueChanged);
                    imagePickerDialog.Show();
                }
            }
            
        }

        /// <summary>
        /// 从图库选择待对照图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void inputMat_ValueChanged(object sender, EventArgs e)
        {
            if (sender is DocumentWorkspace)
            {
                Bitmap bitmap = ((DocumentWorkspace)sender).CompositionSurface.CreateAliasedBitmap();
                foreach(Control C in this.panel1.Controls)
                {
                    if(C.Tag != null && C is DepthExtensionPicTool)
                    {
                        int nowNum = Convert.ToInt32(C.Tag);
                        if (nowNum == (toolsNum - 1))//取得当前最新的一个图片自定义控件
                        {
                            DepthExtensionPicTool depthExtensionPicTool = (DepthExtensionPicTool)C;
                            if (bitmap.Width > depthExtensionPicTool.pictureBox1.Size.Width || bitmap.Height > depthExtensionPicTool.pictureBox1.Size.Height)
                            {
                                depthExtensionPicTool.pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
                            }
                            else
                            {
                                depthExtensionPicTool.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
                            }
                            depthExtensionPicTool.pictureBox1.Image = bitmap;
                            depthExtensionPicTool.panel2.Visible = false;
                            depthExtensionPicTool.panel1.Visible = true;
                            AddDepthExtensionPicTools();
                            return;
                        }
                    }
                } 
            }
        }

        /// <summary>
        /// 从硬盘选择单张图片
        /// </summary>
        /// <returns></returns>
        private List<Bitmap> ChooseImageFromHardDisk()
        {
            List<Bitmap> bitmaps = new List<Bitmap>();
            var openFileDialog = new OpenFileDialog { Filter = "*.jpg,*jpeg,*.bmp,*.ico,*.png,*.tif,*.wmf|*.jpg;*jpeg;*.bmp;*.ico;*.png;*.tif;*.wmf" };
            openFileDialog.Multiselect = true;
            string[] picArr;
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                picArr = openFileDialog.FileNames;
                foreach (string item in picArr)
                {
                    Image image = Image.FromFile(item);
                    Bitmap newBit = new Bitmap(image);
                    bitmaps.Add(newBit);
                }

                return bitmaps;
            }
            else
            {
                return null;
            }

            //var openFileDialog = new OpenFileDialog { Filter = "*.jpg,*jpeg,*.bmp,*.ico,*.png,*.tif,*.wmf|*.jpg;*jpeg;*.bmp;*.ico;*.png;*.tif;*.wmf" };
            //if (openFileDialog.ShowDialog() == DialogResult.OK)
            //{
            //    Image image = Image.FromFile(openFileDialog.FileName);
            //    Bitmap newBit = new Bitmap(image);
            //    return newBit;
            //}
            //else
            //{
            //    return null;
            //}
        }

        /// <summary>
        /// 从硬盘选择多张图片
        /// </summary>
        /// <returns></returns>
        private List<Bitmap> ChooseImagesFromHardDisk()
        {
            var openFileDialog = new OpenFileDialog { Filter = "*.jpg,*jpeg,*.bmp,*.ico,*.png,*.tif,*.wmf|*.jpg;*jpeg;*.bmp;*.ico;*.png;*.tif;*.wmf" };
            openFileDialog.Multiselect = true;
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                string[] imageNames = openFileDialog.FileNames;
                List<Bitmap> listBitmap = new List<Bitmap>();
                foreach(string imgName in imageNames)
                {
                    Image image = Image.FromFile(imgName);
                    listBitmap.Add(new Bitmap(image));
                }
                return listBitmap;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 硬盘选择图片按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button5_Click(object sender, EventArgs e)
        {
            List<Bitmap> listBitmap = ChooseImagesFromHardDisk();
            this.panel1.Controls[this.panel1.Controls.Count - 2].Visible = true;
            foreach (Control c in this.panel1.Controls)
            {
                if (c is PicturePath)
                {
                    this.panel1.Controls.Remove(c);
                }
            }
            if (listBitmap != null && listBitmap.Count > 0)
            {
                for (int i = 0; i < listBitmap.Count; i++)
                {
                    foreach (Control C in this.panel1.Controls)
                    {
                        if (C is DepthExtensionPicTool && Convert.ToInt32(C.Tag) == (toolsNum - 1))//取得当前最新的一个图片自定义控件
                        {
                            DepthExtensionPicTool latestDepthTool = (DepthExtensionPicTool)C;

                            if (listBitmap[i].Width > latestDepthTool.pictureBox1.Size.Width || listBitmap[i].Height > latestDepthTool.pictureBox1.Size.Height)
                            {
                                latestDepthTool.pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
                            }
                            else
                            {
                                latestDepthTool.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
                            }
                            latestDepthTool.pictureBox1.Image = listBitmap[i];
                            latestDepthTool.panel2.Visible = false;
                            latestDepthTool.panel1.Visible = true;

                            AddDepthExtensionPicTools();
                        }
                    }
                }
            }
            
        }

        /// <summary>
        /// 图像融合
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button3_Click(object sender, EventArgs e)
        {
            if (PdnResources.GetString("Menu.ronghe.Text").Equals(this.button3.Text))
            {
                if (this.pictureBox1.Visible == true /*|| this.groupBox4.Visible == true*/)
                    return;
                
                List<Bitmap> listBitmaps = new List<Bitmap>();
                foreach (Control C in this.panel1.Controls)
                {
                    if (C is DepthExtensionPicTool)
                    {
                        DepthExtensionPicTool depthExtensionPicTool = (DepthExtensionPicTool)C;
                        if (depthExtensionPicTool.pictureBox1.Image != null)
                        {
                            listBitmaps.Add(new Bitmap(depthExtensionPicTool.pictureBox1.Image));
                        }
                    }
                }

                //没有上传或选择图片不进行下一步
                if (listBitmaps == null || listBitmaps.Count == 0)
                {
                    MessageBox.Show(PdnResources.GetString("Menu.Pleaseopenthepicture.Text"));
                    return;
                }
                
                //this.panel1.Visible = false;
                //this.groupBox2.Visible = false;

                //this.pictureBox1.Visible = true;
                //this.groupBox4.Visible = true;

                //this.button1.BackColor = Color.FromArgb(255, 240, 240, 240);
                //this.button1.ForeColor = Color.FromArgb(255, 0, 0, 0);
                //this.button1.FlatStyle = FlatStyle.Standard;
                //this.button1.FlatAppearance.BorderSize = 1;

                //this.button2.BackColor = Color.Gray;
                //this.button2.ForeColor = Color.White;
                //this.button2.FlatStyle = FlatStyle.Flat;
                //this.button2.FlatAppearance.BorderSize = 0;

                String errorMsg = "";
                try
                {
                    depthBitmap = GetDepthExtensionImage(listBitmaps, ref errorMsg);
                }
                catch (Exception)
                {
                    MessageBox.Show(PdnResources.GetString("Menu.Depthoffieldexpansionfailed.Text"));
                    depthBitmap = null;
                }
                finally
                {
                    if (errorMsg != null)
                        depthBitmap = null;
                }

                if (depthBitmap != null)
                {
                    this.panel1.Visible = false;
                    //this.groupBox2.Visible = false;

                    this.pictureBox1.Visible = true;
                    //this.groupBox4.Visible = true;

                    //this.button1.BackColor = Color.FromArgb(255, 240, 240, 240);
                    //this.button1.ForeColor = Color.FromArgb(255, 0, 0, 0);
                    //this.button1.FlatStyle = FlatStyle.Standard;
                    //this.button1.FlatAppearance.BorderSize = 1;

                    //this.button2.BackColor = Color.Gray;
                    //this.button2.ForeColor = Color.White;
                    //this.button2.FlatStyle = FlatStyle.Flat;
                    //this.button2.FlatAppearance.BorderSize = 0;

                    if (depthBitmap.Width > this.pictureBox1.Size.Width || depthBitmap.Height > this.pictureBox1.Size.Height)
                    {
                        this.pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
                    }
                    else
                    {
                        this.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
                    }
                    this.pictureBox1.Image = depthBitmap;

                    lastPoint = new Point(0, 0);
                    isFirst = true;
                }
                if (depthBitmap != null)
                {
                    this.button3.Text = PdnResources.GetString("Menu.Previous.text");
                    this.button7.Enabled = true;
                }
            }
            else if (PdnResources.GetString("Menu.Previous.text").Equals(this.button3.Text))
            {
                if (this.panel1.Visible == true /*|| this.groupBox2.Visible == true*/)
                    return;
                this.button3.Text = PdnResources.GetString("Menu.ronghe.Text");
                this.button7.Enabled = false;
                this.pictureBox1.Visible = false;
                //this.groupBox4.Visible = false;

                this.panel1.Visible = true;
                //this.groupBox2.Visible = true;
            }
           

            //lastPoint = new Point(0, 0);
            //isFirst = true;
        }

        /// <summary>
        /// 返回按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button4_Click(object sender, EventArgs e)
        {
            if (this.panel1.Visible == true || this.groupBox2.Visible == true)
                return;

            this.pictureBox1.Visible = false;
            //this.groupBox4.Visible = false;

            this.panel1.Visible = true;
            this.groupBox2.Visible = true;

            //this.button2.BackColor = Color.FromArgb(255, 240, 240, 240);
            //this.button2.ForeColor = Color.FromArgb(255, 0, 0, 0);
            //this.button2.FlatStyle = FlatStyle.Standard;
            //this.button2.FlatAppearance.BorderSize = 1;

            //this.button1.BackColor = Color.Gray;
            //this.button1.ForeColor = Color.White;
            //this.button1.FlatStyle = FlatStyle.Flat;
            //this.button1.FlatAppearance.BorderSize = 0;
        }

        /// <summary>
        /// 第一步按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            //this.button4.PerformClick();
        }

        /// <summary>
        /// 第二步按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_Click(object sender, EventArgs e)
        {
            this.button3.PerformClick();
        }

        /// <summary>
        /// 生成景深扩展后的图片名
        /// </summary>
        /// <returns></returns>
        private string GetDepthImageName()
        {
            int numLength = nameNum.ToString().Length;
            string joinName = "";
            switch (numLength)
            {
                case 1:
                    joinName = "00" + nameNum;
                    break;
                case 2:
                    joinName = "0" + nameNum;
                    break;
                default:
                    joinName = nameNum.ToString();
                    break;
            }

            return PdnResources.GetString("Menu.Image.Text")+"-"+ PdnResources.GetString("Menu.Image.DepthExtension.Text")+ "-" + joinName;
        }

        /// <summary>
        /// 保存按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button7_Click(object sender, EventArgs e)
        {
            if (this.pictureBox1.Image != null)
            {
                double widthRatio = imageRect.Width / (depthBitmap.Width * 1d);//缩略图与原图的宽度比
                double heightRatio = imageRect.Height / (depthBitmap.Height * 1d);//缩略图与原图的高度比

                int xc = (this.pictureBox1.Width - this.imageRect.Width) / 2;//缩略图横坐标与控件原点的偏移量
                int yc = (this.pictureBox1.Height - this.imageRect.Height) / 2;//缩略图纵坐标与控件原点的偏移量

                int cutX = Convert.ToInt32((zoomRect.X - xc) / widthRatio);
                int cutY = Convert.ToInt32((zoomRect.Y - yc) / heightRatio);
                int cutWidth = Convert.ToInt32(zoomRect.Width / widthRatio);
                int cutHeight = Convert.ToInt32(zoomRect.Height / heightRatio);

                Bitmap cutBitmap = DrawRulerHelper.KiCut(new Bitmap(this.pictureBox1.Image), cutX, cutY, cutWidth, cutHeight);
                if (cutBitmap != null)
                {
                    DocumentWorkspace dw = appWorkspace.AddNewDocumentWorkspace();
                    Document document = Document.FromImageMat(Camera.Tools.ToMat(cutBitmap));
                    dw.Document = document;
                    dw.xmlSaveModel = Startup.instance.ruleDB;
                    dw.InitRulerInfo();
                    dw.fileText = this.textBox1.Text;
                    appWorkspace.ActiveDocumentWorkspace = dw;
                }

                nameNum++;
                this.textBox1.Text = GetDepthImageName();
            }
        }

        /// <summary>
        /// 绘制picturebox中的矩形框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
            if (this.pictureBox1.Image != null)
            {
                Pen rectPen = new Pen(Color.LightGreen);
                rectPen.Width = 3;

                if (isFirst)
                {
                    //获取缩略图对应矩形
                    PropertyInfo _ImageRectanglePropert = this.pictureBox1.GetType().GetProperty("ImageRectangle", BindingFlags.Instance | BindingFlags.NonPublic);
                    imageRect = (Rectangle)_ImageRectanglePropert.GetValue(this.pictureBox1, null);
                    zoomRect = new Rectangle(imageRect.X, imageRect.Y, imageRect.Width, imageRect.Height);  
                }
                e.Graphics.DrawRectangle(rectPen, zoomRect.X, zoomRect.Y, zoomRect.Width - 1, zoomRect.Height - 1);
                e.Graphics.FillRectangle(new SolidBrush(Color.Black), new Rectangle(zoomRect.Right - 5, zoomRect.Bottom - 5, 7, 7));

                rectPen.Dispose();
            }
        }

        /// <summary>
        /// 矩形框的选中
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
        {
            lastPoint.X = e.X;
            lastPoint.Y = e.Y;

            //是否平移
            if (zoomRect.Contains(e.Location) && !new Rectangle(zoomRect.Right - 5, zoomRect.Bottom - 5, 7, 7).Contains(e.Location))
                isMoved = true;
            else
                isMoved = false;

            //是否调整大小
            if (new Rectangle(zoomRect.Right - 5, zoomRect.Bottom - 5, 7, 7).Contains(e.Location))
                isResized = true;
            else
                isResized = false;
        }

        /// <summary>
        /// 矩形框的拖动和改变大小
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
        {
            //修改鼠标形状
            this.pictureBox1.Cursor = Cursors.Default;
            if (zoomRect != null)
            {
                if (zoomRect.Contains(e.Location) && !new Rectangle(zoomRect.Right - 5, zoomRect.Bottom - 5, 7, 7).Contains(e.Location))
                {
                    this.pictureBox1.Cursor = Cursors.SizeAll;
                }
                if (new Rectangle(zoomRect.Right - 5, zoomRect.Bottom - 5, 7, 7).Contains(e.Location))
                {
                    this.pictureBox1.Cursor = Cursors.SizeNWSE;
                }
            }

            if (e.Button != MouseButtons.Left)
                return;

            //拖拽
            if (zoomRect != null && isMoved)
            {
                isFirst = false;
                Point p = e.Location;

                int dx = p.X - lastPoint.X;
                int dy = p.Y - lastPoint.Y;

                lastPoint.X = p.X;
                lastPoint.Y = p.Y;

                zoomRect.X += dx;
                zoomRect.Y += dy;

                //控制矩形框不超过缩略图尺寸
                int xc = (this.pictureBox1.Width - this.imageRect.Width) / 2;
                int yc = (this.pictureBox1.Height - this.imageRect.Height) / 2;
                if (zoomRect.X < xc) zoomRect.X = xc;
                if (zoomRect.Y < yc) zoomRect.Y = yc;
                if (zoomRect.X + zoomRect.Width > imageRect.Width + xc) zoomRect.X = imageRect.Width - zoomRect.Width + xc;
                if (zoomRect.Y + zoomRect.Height > imageRect.Height + yc) zoomRect.Y = imageRect.Height - zoomRect.Height + yc;

                this.pictureBox1.Refresh();
            }

            //调整大小
            if (zoomRect != null && isResized)
            {
                isFirst = false;
                Point p = e.Location;

                //不允许超出矩形框的原点
                if (p.X < zoomRect.X + 5)
                {
                    p.X = zoomRect.X + 5;
                }
                if (p.Y < zoomRect.Y + 5)
                {
                    p.Y = zoomRect.Y + 5;
                }

                //修改矩形框尺寸
                int top = zoomRect.Top;
                int left = zoomRect.Left;
                int right = zoomRect.Right;
                int bottom = zoomRect.Bottom;
                right = p.X;
                bottom = p.Y;
                zoomRect = new Rectangle(left, top, right - left, bottom - top);

                //控制矩形框不超过缩略图尺寸
                int xc = (this.pictureBox1.Width - this.imageRect.Width) / 2;
                int yc = (this.pictureBox1.Height - this.imageRect.Height) / 2;
                if (zoomRect.X < xc) zoomRect.X = xc;
                if (zoomRect.Y < yc) zoomRect.Y = yc;
                if (zoomRect.X + zoomRect.Width > imageRect.Width + xc) zoomRect.Width = imageRect.Width + xc - zoomRect.X;
                if (zoomRect.Y + zoomRect.Height > imageRect.Height + yc) zoomRect.Height = imageRect.Height + yc - zoomRect.Y;

                this.pictureBox1.Refresh();
            }
        }

        /// <summary>
        /// 实现景深扩展,返回图片
        /// </summary>
        private Bitmap GetDepthExtensionImage(List<Bitmap> listBitmaps, ref String errorMsg)
        {
            OpenCvSharp.Mat[] mats = new OpenCvSharp.Mat[listBitmaps.Count];
            for (int i = 0; i < listBitmaps.Count; i++)
            {
                mats[i] = PaintDotNet.Camera.Tools.ToMat(listBitmaps[i]);
            }

            if (mats != null && mats.Count() > 0)
            {
                Bitmap depthBitmap = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(Merge.GetMergeMat(mats, ref errorMsg));
                return depthBitmap;
            }
            else
                return null;
        }
    }
}