using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using PaintDotNet.ImageCollect.CameraPreviewComponent;
using PaintDotNet.CustomControl;
using PaintDotNet.Annotation.Enum;
using PaintDotNet.Adjust.BaseImage;
using PaintDotNet.Annotation;
using Metis.ParameterSet;

namespace PaintDotNet.GeneralAnalysis.Artwork
{
    internal partial class ArtworkCenterUserControl : ArtworkUserControl
    {
        private AppWorkspace m_appWorkspace;
        private DocumentWorkspaceWindow m_artWorkspace;
        private DocumentWorkspaceWindow m_targetWorkspace;
        private DocumentWorkspaceWindow m_allWorkspace;
        private bool m_drawEnable = true;
        private bool m_isShowAll;

        private ArtworkControlButtons m_artCommonControlButtons;
        private ArtworkControlButtons m_targetCommonControlButtons;

        public void getData(GeneralAnalysisModel.ArtworkComparativeModel artworkComparativeModel) {

            this.chkGrids.Checked = artworkComparativeModel.parameter2;
            this.chkLine.Checked = artworkComparativeModel.parameter3;
            this.trbArt.Value = artworkComparativeModel.parameter4;
            this.txtArtTrbValue.Text = artworkComparativeModel.parameter4.ToString();
            this.txtRotateFlip.Text = artworkComparativeModel.parameter5;
            this.trbTarget.Value = artworkComparativeModel.parameter6;
            this.txtTargetTrbValue.Text = artworkComparativeModel.parameter6.ToString();
            this.txtDistance.Text = artworkComparativeModel.parameter7;

            switch (artworkComparativeModel.parameter8) {
                case 0:
                    this.rdoShowAll.Checked = true;
                    this.rdoShowArtwork.Checked = false;
                    this.rdoTargetImg.Checked = false;
                    this.rdoSubfield.Checked = false;
                    break;
                case 1:
                    this.rdoShowAll.Checked = true;
                    this.rdoShowArtwork.Checked = false;
                    this.rdoTargetImg.Checked = false;
                    this.rdoSubfield.Checked = false;
                    break;
                case 2:
                    this.rdoShowAll.Checked = false;
                    this.rdoShowArtwork.Checked = true;
                    this.rdoTargetImg.Checked = false;
                    this.rdoSubfield.Checked = false;
                    break;
                case 3:
                    this.rdoShowAll.Checked = false;
                    this.rdoShowArtwork.Checked = false;
                    this.rdoTargetImg.Checked = true;
                    this.rdoSubfield.Checked = false;
                    break;
                case 4:
                    this.rdoShowAll.Checked = false;
                    this.rdoShowArtwork.Checked = false;
                    this.rdoTargetImg.Checked = false;
                    this.rdoSubfield.Checked = true;
                    break;
            }
        }

        public GeneralAnalysisModel.ArtworkComparativeModel saveData()
        {
            var artworkComparativeModel = new GeneralAnalysisModel.ArtworkComparativeModel();

            artworkComparativeModel.parameter2 = this.chkGrids.Checked;
            artworkComparativeModel.parameter3 = this.chkLine.Checked;
            artworkComparativeModel.parameter4 = this.trbArt.Value;
            artworkComparativeModel.parameter5 = this.txtRotateFlip.Text;
            artworkComparativeModel.parameter6 = this.trbTarget.Value;
            artworkComparativeModel.parameter7 = this.txtDistance.Text;

            if (rdoShowAll.Checked)
            {
                artworkComparativeModel.parameter8 = 1;
            }
            else if (this.rdoShowArtwork.Checked) {

                artworkComparativeModel.parameter8 = 2;
            }
            else if (this.rdoTargetImg.Checked)
            {
                artworkComparativeModel.parameter8 = 3;
            }
            else if (this.rdoSubfield.Checked)
            {
                artworkComparativeModel.parameter8 = 4;
            }
            return artworkComparativeModel;
        }


        private void InitializeLanguageText()
        {
            this.groupBox6.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.Displaymodesetting.text");
            this.rdoSubfield.Text = PdnResources.GetString("Menu.Tools.ColumnDisplay.Text");
            this.rdoTargetImg.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.Targetgraph.text");
            this.rdoShowArtwork.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.Artwork.text");
            this.rdoShowAll.Text = PdnResources.GetString("Menu.Showall.text");
            this.groupBox5.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.Targetgraphcontrol.text");
            this.btnRotateFlip.Text = PdnResources.GetString("Form.OkButton.Text");
            this.label5.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.move.text") + ":";
            this.label4.Text = PdnResources.GetString("Menu.transparency.text") + ":";
            this.label3.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.Spin.text") + ":";
            this.groupBox4.Text = PdnResources.GetString("Menu.Setting.Text");
            this.label2.Text = PdnResources.GetString("Menu.transparency.text");
            this.chkLine.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.displayauxiliarylines.text");
            this.chkGrids.Text = PdnResources.GetString("Menu.displaygrid.text");
            this.groupBox3.Text = PdnResources.GetString("Menu.Processdrawing.Text");
            this.groupBox1.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.Targetpicture.text");
        }
        public ArtworkCenterUserControl(AppWorkspace appWorkspace, int width, int height)
        {
            m_appWorkspace = appWorkspace;
            InitializeComponent();
            InitializeLanguageText();

            m_isShowAll = rdoShowAll.Checked;
            this.Width = width;
            this.Height = height;
            InitializeData();
            InitializeArtBaseTool();
            InitializeTargetBaseTool();

            
        }

        private void InitializeData()
        {
            this.m_allWorkspace = new DocumentWorkspaceWindow(m_appWorkspace);
            this.m_allWorkspace.AppWorkspaceTop = m_appWorkspace;
            this.m_allWorkspace.Visible = true;
            this.m_allWorkspace.Dock = DockStyle.Fill;
            this.m_allWorkspace.GraphicsList.SelectChanged += AllGraphicsList_SelectChanged;
            this.pnlArt.Controls.Add(this.m_allWorkspace);


            this.m_artWorkspace = new DocumentWorkspaceWindow(m_appWorkspace);
            this.m_artWorkspace.AppWorkspaceTop = m_appWorkspace;
            this.m_artWorkspace.Visible = false;
            this.m_artWorkspace.Dock = DockStyle.Fill;
            this.pnlArt.Controls.Add(this.m_artWorkspace);
            this.m_artWorkspace.GraphicsList.SelectChanged += ArtGraphicsList_SelectChanged;
            this.m_targetWorkspace = new DocumentWorkspaceWindow(m_appWorkspace);
            this.m_targetWorkspace.AppWorkspaceTop = m_appWorkspace;
            this.m_targetWorkspace.Visible = true;
            this.m_targetWorkspace.Dock = DockStyle.Fill;
            this.pnlTarget.Controls.Add(this.m_targetWorkspace);
            this.m_targetWorkspace.GraphicsList.SelectChanged += TargetGraphicsList_SelectChanged;

            Init();
        }

        /// <summary>
        /// 裁剪
        /// </summary>
        public void BitmapClipping()
        {
            if (m_drawEnable)
            {
                MessageBox.Show(PdnResources.GetString("Menu.Pleaseseroppedfirst.text"));
                return;
            }

            Bitmap bitmap = OverlapBitmap;
            if (this.m_allWorkspace.GraphicsList.Count >0)
            {
                RectangleF rectangle = this.m_allWorkspace.GraphicsList[0].GetBoundingBox();
                bitmap = ImageTools.Crop(this.OverlapBitmap, Rectangle.Ceiling(rectangle));
            }
            else if (this.m_targetWorkspace.GraphicsList.Count > 0)
            {
                RectangleF rectangle = this.m_targetWorkspace.GraphicsList[0].GetBoundingBox();
                bitmap = ImageTools.Crop(this.TargetBitmap, Rectangle.Ceiling(rectangle));
            }
            else if (this.m_artWorkspace.GraphicsList.Count > 0)
            {
                RectangleF rectangle = this.m_artWorkspace.GraphicsList[0].GetBoundingBox();
                bitmap = ImageTools.Crop(this.ArtBitmap, Rectangle.Ceiling(rectangle));
            }

            DocumentWorkspace dw = m_appWorkspace.AddNewDocumentWorkspace();
            Document document = Document.FromImageMat(Camera.Tools.ToMat(bitmap));
            document.Dirty = true;
            dw.Document = document;
            dw.xmlSaveModel = Startup.instance.ruleDB;
            dw.InitRulerInfo();
            //激活
            m_appWorkspace.ActiveDocumentWorkspace = dw;
            //锁定扩缩
            if (m_appWorkspace.isLockZoom && m_appWorkspace.lockScaleRatio > 0)
            {
                m_appWorkspace.ActiveDocumentWorkspace.ZoomBasis = ZoomBasis.ScaleFactor;
                m_appWorkspace.ActiveDocumentWorkspace.ScaleFactor = ScaleFactor.FromDouble(m_appWorkspace.lockScaleRatio);
                m_appWorkspace.SetZoonTrackValue(m_appWorkspace.ActiveDocumentWorkspace.ScaleFactor);
            }
            else
            {
                m_appWorkspace.ActiveDocumentWorkspace.ZoomBasis = ZoomBasis.FitToWindow;
            }
            m_appWorkspace.Refresh();

        }

        /// <summary>
        /// 选择矩形框
        /// </summary>
        public void DrawEnable()
        {

            if (!m_drawEnable)
            {
                DialogResult result = MessageBox.Show(PdnResources.GetString("Menu.Aselectteandselectagain.text")+"？", PdnResources.GetString("Menu.Tips.text"), MessageBoxButtons.OKCancel);
                if (result == DialogResult.OK)
                {
                    this.m_artWorkspace.GraphicsList.Clear();
                    this.m_targetWorkspace.GraphicsList.Clear();
                    this.m_allWorkspace.GraphicsList.Clear();
                    this.m_artWorkspace.Refresh();
                    this.m_targetWorkspace.Refresh();
                    this.m_allWorkspace.Refresh();
                }
                else
                {
                    return;
                }
            }

            m_drawEnable = true;
            if (this.ArtBitmap != null && this.m_artWorkspace != null)
            {
                m_artWorkspace.ActiveTool = DrawToolType.ImageCut;
            }
            if (this.TargetBitmap != null && this.m_targetWorkspace != null)
            {
                m_targetWorkspace.ActiveTool = DrawToolType.ImageCut;
            }
            if (this.OverlapBitmap != null && this.m_allWorkspace != null)
            {
                m_allWorkspace.ActiveTool = DrawToolType.ImageCut;
            }
        }


        private void AllGraphicsList_SelectChanged(object sender, EventArgs e)
        {
            GraphicsList graphicsList = (GraphicsList)sender;
            if (graphicsList.Count > 0)
            {
                m_drawEnable = false;

                m_artWorkspace.ActiveTool = DrawToolType.Pointer;
                m_targetWorkspace.ActiveTool = DrawToolType.Pointer;
            }
        }
        private void ArtGraphicsList_SelectChanged(object sender, EventArgs e)
        {
            GraphicsList graphicsList = (GraphicsList)sender;
            if (graphicsList.Count > 0)
            {
                m_drawEnable = false;

                m_allWorkspace.ActiveTool = DrawToolType.Pointer;
                m_targetWorkspace.ActiveTool = DrawToolType.Pointer;
            }
        }

        private void TargetGraphicsList_SelectChanged(object sender, EventArgs e)
        {
            GraphicsList graphicsList = (GraphicsList)sender;
            if (graphicsList.Count > 0)
            {
                m_drawEnable = false;
                m_allWorkspace.ActiveTool = DrawToolType.Pointer;
                m_artWorkspace.ActiveTool = DrawToolType.Pointer;
            }
        }

        /// <summary>
        /// 初始化基础工具
        /// </summary>
        public void InitializeTargetBaseTool()
        {

            this.m_targetCommonControlButtons = new ArtworkControlButtons();
            this.m_targetCommonControlButtons.Dock = DockStyle.Top;
            this.m_targetCommonControlButtons.Height = 30;
            this.m_targetCommonControlButtons.HideMovingDirection();
            this.pnlTargetTools.Controls.Add(m_targetCommonControlButtons);

            this.m_targetCommonControlButtons.zoomInButton.Click += new EventHandler(zoomInButtonTarget_Click);
            this.m_targetCommonControlButtons.zoomOutButton.Click += new EventHandler(zoomOutButtonTarget_Click);
            this.m_targetCommonControlButtons.zoomToWindowButton.Click += new EventHandler(zoomToWindowButtonTarget_Click);
            this.m_targetCommonControlButtons.actualSizeButton.Click += new EventHandler(actualSizeButtonTarget_Click);
            this.m_targetCommonControlButtons.pointerButton.Click += new EventHandler(pointerButtonTarget_Click);
            this.m_targetCommonControlButtons.mobileModeButton.Click += new EventHandler(mobileModeButtonTarget_Click);

        }

        /// <summary>
        /// 初始化基础工具
        /// </summary>
        public void InitializeArtBaseTool()
        {
            this.m_artCommonControlButtons = new ArtworkControlButtons();
            this.m_artCommonControlButtons.Dock = DockStyle.Top;
            this.m_artCommonControlButtons.Height = 30;
            this.m_artCommonControlButtons.HideMovingDirection();
            this.pnlArtTools.Controls.Add(m_artCommonControlButtons);

            this.m_artCommonControlButtons.zoomInButton.Click += new EventHandler(zoomInButton_Click);
            this.m_artCommonControlButtons.zoomOutButton.Click += new EventHandler(zoomOutButton_Click);
            this.m_artCommonControlButtons.zoomToWindowButton.Click += new EventHandler(zoomToWindowButton_Click);
            this.m_artCommonControlButtons.actualSizeButton.Click += new EventHandler(actualSizeButton_Click);
            this.m_artCommonControlButtons.pointerButton.Click += new EventHandler(pointerButton_Click);
            this.m_artCommonControlButtons.mobileModeButton.Click += new EventHandler(mobileModeButton_Click);

        }

        private void mobileModeButton_Click(object sender, EventArgs e)
        {
            if (m_isShowAll)
            {
                this.m_allWorkspace.ActiveTool = Annotation.Enum.DrawToolType.MoveMode;
            }
            else
            {
                this.m_artWorkspace.ActiveTool = Annotation.Enum.DrawToolType.MoveMode;
            }
            
        }

        private void pointerButton_Click(object sender, EventArgs e)
        {
            if (m_isShowAll)
            {
                this.m_allWorkspace.ActiveTool = Annotation.Enum.DrawToolType.Pointer;
            }
            else
            {
                this.m_artWorkspace.ActiveTool = Annotation.Enum.DrawToolType.Pointer;
            }
                
        }

        private void zoomToWindowButton_Click(object sender, EventArgs e)
        {
            DocumentWorkspaceWindow documentWorkspace = this.m_artWorkspace;
            if (m_isShowAll)
            {
                documentWorkspace = this.m_allWorkspace;
            }
            if (documentWorkspace.CompositionSurface != null)
            {
                documentWorkspace.ZoomToWindow();
            }
        }

        private void actualSizeButton_Click(object sender, EventArgs e)
        {
            DocumentWorkspaceWindow documentWorkspace = this.m_artWorkspace;
            if (m_isShowAll)
            {
                documentWorkspace = this.m_allWorkspace;
            }
            if (documentWorkspace.CompositionSurface != null)
            {
                documentWorkspace.ZoomBasis = ZoomBasis.ScaleFactor;
                documentWorkspace.ScaleFactor = ScaleFactor.OneToOne;
            }
        }

        private void zoomOutButton_Click(object sender, EventArgs e)
        {
            DocumentWorkspaceWindow documentWorkspace = this.m_artWorkspace;
            if (m_isShowAll)
            {
                documentWorkspace = this.m_allWorkspace;
            }
            if (documentWorkspace.CompositionSurface != null)
                documentWorkspace.ZoomOut();
        }

        private void zoomInButton_Click(object sender, EventArgs e)
        {
            DocumentWorkspaceWindow documentWorkspace = this.m_artWorkspace;
            if (m_isShowAll)
            {
                documentWorkspace = this.m_allWorkspace;
            }
            if (documentWorkspace.CompositionSurface != null)
                documentWorkspace.ZoomIn();
        }

        private void mobileModeButtonTarget_Click(object sender, EventArgs e)
        {
            this.m_targetWorkspace.ActiveTool = Annotation.Enum.DrawToolType.MoveMode;
        }

        private void pointerButtonTarget_Click(object sender, EventArgs e)
        {
            this.m_targetWorkspace.ActiveTool = Annotation.Enum.DrawToolType.Pointer;
        }

        private void zoomToWindowButtonTarget_Click(object sender, EventArgs e)
        {
            if (this.m_targetWorkspace.CompositionSurface != null)
            {
                this.m_targetWorkspace.ZoomToWindow();
            }
        }

        private void actualSizeButtonTarget_Click(object sender, EventArgs e)
        {
            if (this.m_targetWorkspace.CompositionSurface != null)
            {
                this.m_targetWorkspace.ZoomBasis = ZoomBasis.ScaleFactor;
                this.m_targetWorkspace.ScaleFactor = ScaleFactor.OneToOne;
            }
        }

        private void zoomOutButtonTarget_Click(object sender, EventArgs e)
        {
            if (this.m_targetWorkspace.CompositionSurface != null)
                this.m_targetWorkspace.ZoomOut();
        }

        private void zoomInButtonTarget_Click(object sender, EventArgs e)
        {
            if (this.m_targetWorkspace.CompositionSurface != null)
                this.m_targetWorkspace.ZoomIn();
        }

        public override void Init()
        {
            if (rdoShowAll.Checked)
            {
                if (this.OverlapBitmap != null)
                {
                    Document document = Document.FromImage(this.OverlapBitmap);
                    this.m_allWorkspace.Document = document;
                }
                this.chkGrids.Checked = this.GridLineEnabled;
                this.chkLine.Checked = this.AuxiliaryLineEnabled;
                this.trbArt.Value = this.Transparency;
            }
            else if (this.ArtBitmap != null)
            {
                Document document = Document.FromImage(this.ArtBitmap);
                this.m_artWorkspace.Document = document;

                this.chkGrids.Checked = this.GridLineEnabled;
                this.chkLine.Checked = this.AuxiliaryLineEnabled;
                this.trbArt.Value = this.Transparency;

            }
            if (this.TargetBitmap != null)
            {
                this.trbTarget.Value = this.TargetTransparency;
                Document document = Document.FromImage(this.TargetBitmap);
                this.m_targetWorkspace.Document = document;
            }
        }
        
        private void ArtworkCenterUserControl_Resize(object sender, EventArgs e)
        {
            UpdateUISubfield();
        }
        private void UpdateUISubfield()
        {
            if (rdoShowAll.Checked)
            {
                groupBox3.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.displayimage.text");
            }
            groupBox3.Visible = false;
            groupBox1.Visible = false;
            if (rdoSubfield.Checked)
            {
                int width = groupBox4.Location.X - groupBox3.Location.X - 6 - 6;
                groupBox3.Width = width / 2;
                groupBox3.Height = this.Height - 10;
                pnlArt.Width = groupBox3.Width - 12;
                pnlArt.Height = groupBox3.Height - 100;

                pnlArtTools.Width = groupBox3.Width - 12;
                pnlArtTools.Top = groupBox3.Height - 57;
                pnlArtTools.Left = pnlArt.Left;
                groupBox3.Visible = true;

                groupBox1.Location = new Point(groupBox3.Location.X + width / 2 + 6, groupBox3.Location.Y);
                groupBox1.Width = width / 2;
                groupBox1.Height = this.Height - 10;
                pnlTarget.Width = groupBox1.Width - 12;
                pnlTarget.Height = groupBox1.Height - 100;
                pnlTargetTools.Width = groupBox1.Width - 12;
                pnlTargetTools.Top = groupBox1.Height - 57;
                pnlTargetTools.Left = pnlTarget.Left;
                groupBox1.Visible = true;

            }
            else
            {
                int width = groupBox4.Location.X - groupBox3.Location.X - 6;

                if (rdoTargetImg.Checked)
                {
                    groupBox1.Visible = true;
                    groupBox1.Location = new Point(groupBox3.Location.X, groupBox3.Location.Y);
                    groupBox1.Width = width;
                    groupBox1.Height = this.Height - 10;
                    pnlTarget.Width = groupBox1.Width - 12;
                    pnlTarget.Height = groupBox1.Height - 100;
                    pnlTargetTools.Width = groupBox1.Width - 12;
                    pnlTargetTools.Top = groupBox1.Height - 57;
                    pnlTargetTools.Left = pnlTarget.Left;
                    groupBox3.Visible = false;
                }
                else
                {
                    groupBox3.Visible = true;
                    groupBox3.Width = width;
                    groupBox3.Height = this.Height - 10;
                    pnlArt.Width = groupBox3.Width - 12;
                    pnlArt.Height = groupBox3.Height - 100;
                    pnlArtTools.Width = groupBox3.Width - 12;
                    pnlArtTools.Top = groupBox3.Height - 57;
                    pnlArtTools.Left = pnlArt.Left;
                    groupBox1.Visible = false;
                }
            }
        }

        /// <summary>
        /// 全部显示
        /// </summary>
        private void ShowAll()
        {
            this.m_artWorkspace.Visible = false;
            this.m_allWorkspace.Visible = true;
            if (this.OverlapBitmap != null)
            {
                Document document = Document.FromImage(this.OverlapBitmap);
                this.m_allWorkspace.Document = document;
            }
        }


        private void rdoSubfield_CheckedChanged(object sender, EventArgs e)
        {
            
            UpdateUISubfield();
            //this.pnlArt.Controls.Clear();
            //this.pnlArt.Controls.Add(this.m_artWorkspace);
            this.m_artWorkspace.Visible = true;
            this.m_allWorkspace.Visible = false;
            if (this.ArtBitmap != null)
            {
                Document document = Document.FromImage(this.ArtBitmap);
                this.m_artWorkspace.Document = document;
            }
            else
            {
                this.m_artWorkspace.Visible = false;
            }
            
        }

        private void rdoShowAll_CheckedChanged(object sender, EventArgs e)
        {
            m_isShowAll = false;
            if (rdoShowAll.Checked)
            {
                m_isShowAll = true;
                groupBox3.Text = PdnResources.GetString("Menu.Generalanalysis.Processmparison.displayimage.text");
                UpdateUISubfield();
                ShowAll();
            }
        }

        private void rdoShowArtwork_CheckedChanged(object sender, EventArgs e)
        {
            UpdateUISubfield();
            if (rdoShowArtwork.Checked)
            {
                groupBox3.Text = PdnResources.GetString("Menu.Processdrawing.Text");
                //this.pnlArt.Controls.Clear();
                //this.pnlArt.Controls.Add(this.m_artWorkspace);
                this.m_artWorkspace.Visible = true;
                this.m_allWorkspace.Visible = false;
                if (this.ArtBitmap != null)
                {
                    Document document = Document.FromImage(this.ArtBitmap);
                    this.m_artWorkspace.Document = document;
                }
                else
                {

                    this.m_artWorkspace.Visible = false;
                }
            }
        }

        private void rdoTargetImg_CheckedChanged(object sender, EventArgs e)
        {
            if (rdoTargetImg.Checked)
            {
                UpdateUISubfield();
            }
        }

        private void trbArt_ValueChanged(object sender, EventArgs e)
        {
            this.Transparency = trbArt.Value;
            if (this.ArtBitmap != null)
            {
                this.ArtBitmap = MakeTransparent(this.ArtBitmap, trbArt.Value);
                OverlapBitmap = Overlap(OverlapType.CENTER);
            }
            txtArtTrbValue.Text = trbArt.Value.ToString();
            
        }

        private void txtArtTrbValue_TextChanged(object sender, EventArgs e)
        {
            //if (!string.IsNullOrEmpty(txtArtTrbValue.Text))
            //{
            //    trbArt.Value = Convert.ToInt32(txtArtTrbValue.Text);
            //}
        }

        private void txtArtTrbValue_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                if (string.IsNullOrEmpty(txtArtTrbValue.Text.Trim()))
                {
                    e.Handled = true;
                    this.txtArtTrbValue.Text = "0";
                    return;
                }
                int val = Convert.ToInt32(this.txtArtTrbValue.Text);
                if (val < 0)
                {
                    val = 0;
                    this.txtArtTrbValue.Text = "0";
                }
                else if (val > 255)
                {
                    val = 255;
                    this.txtArtTrbValue.Text = "255";
                }
                trbArt.Value = val;
            }
            if (e.KeyChar != 8 && !Char.IsDigit(e.KeyChar))
            {
                e.Handled = true;
            }
        }

        private void txtTargetTrbValue_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                if (string.IsNullOrEmpty(txtTargetTrbValue.Text.Trim()))
                {
                    e.Handled = true;
                    this.txtTargetTrbValue.Text = "0";
                    return;
                }

                int val = Convert.ToInt32(this.txtTargetTrbValue.Text);
                if (val < 0)
                {
                    val = 0;
                    this.txtTargetTrbValue.Text = "0";
                }
                else if (val > 255)
                {
                    val = 255;
                    this.txtTargetTrbValue.Text = "255";
                }
                trbTarget.Value = val;
            }
            if (e.KeyChar != 8 && !Char.IsDigit(e.KeyChar))
            {
                e.Handled = true;
            }
        }

        private void txtTargetTrbValue_TextChanged(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(txtTargetTrbValue.Text))
            {
                trbTarget.Value = Convert.ToInt32(txtTargetTrbValue.Text);
            }
        }

        private void trbTarget_ValueChanged(object sender, EventArgs e)
        {
            this.TargetTransparency = trbTarget.Value;
            if (this.TargetBitmap != null)
            {
                this.TargetBitmap = MakeTransparent(this.TargetBitmap, trbTarget.Value);
                OverlapBitmap = Overlap(OverlapType.CENTER);
                if(this.TargetBitmapClone == null)
                {
                    this.TargetBitmapClone = this.TargetBitmap;
                }
                this.TargetBitmapClone = MakeTransparent(this.TargetBitmapClone, trbTarget.Value);
            }
            txtTargetTrbValue.Text = trbTarget.Value.ToString();
        }

        private void txtDistance_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == '0')
            {
                if (txtDistance.Text.Equals(""))
                {
                    e.Handled = true;
                    return;
                }
            }
            if (e.KeyChar != 8 && !Char.IsDigit(e.KeyChar))
            {
                e.Handled = true;
            }
        }

        private void btnUp_Click(object sender, EventArgs e)
        {
            int distance = 1;
            if (!txtDistance.Text.Equals(""))
            {
                distance = Convert.ToInt32(txtDistance.Text);
            }
            this.TargetTop -= distance;
            OverlapBitmap = Overlap(OverlapType.CENTER);
        }

        private void btnDown_Click(object sender, EventArgs e)
        {
            int distance = 1;
            if (!txtDistance.Text.Equals(""))
            {
                distance = Convert.ToInt32(txtDistance.Text);
            }
            this.TargetTop += distance;
            OverlapBitmap = Overlap(OverlapType.CENTER);
        }

        private void btnLeft_Click(object sender, EventArgs e)
        {
            int distance = 1;
            if (!txtDistance.Text.Equals(""))
            {
                distance = Convert.ToInt32(txtDistance.Text);
            }
            this.TargetLeft -= distance;
            OverlapBitmap = Overlap(OverlapType.CENTER);
        }

        private void btnRight_Click(object sender, EventArgs e)
        {
            int distance = 1;
            if (!txtDistance.Text.Equals(""))
            {
                distance = Convert.ToInt32(txtDistance.Text);
            }
            this.TargetLeft += distance;
            OverlapBitmap = Overlap(OverlapType.CENTER);
        }

        private void txtRotateFlip_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == (char)Keys.Enter)
            {
                if (string.IsNullOrEmpty(txtRotateFlip.Text.Trim()))
                {
                    e.Handled = true;
                    return;
                }
                if (this.TargetBitmap != null)
                {
                    try
                    {
                        decimal rotate = Convert.ToDecimal(txtRotateFlip.Text);
                        if (rotate > 360 || rotate < -360)
                        {
                            MessageBox.Show(PdnResources.GetString("Menu.Rotationangleisoutofrange.text"));
                            return;
                        }
                        else
                        {
                            Console.WriteLine(TargetBitmapClone.Width + " " + TargetBitmapClone.Height);
                            TargetBitmap = ImageTools.RotateFlip(TargetBitmapClone, (float)rotate);
                            OverlapBitmap = Overlap(OverlapType.CENTER);
                        }
                    }
                    catch (Exception)
                    {
                        MessageBox.Show(PdnResources.GetString("Menu.RotationAngleinputinvalid.text"));
                        return;
                    }
                }
            }

            /*只能数字键、退格键、负号、小数点*/
            if (((int)e.KeyChar < 48 || (int)e.KeyChar > 57) && (int)e.KeyChar != 8 &&
               (int)e.KeyChar != 45 && (int)e.KeyChar != 46) e.Handled = true;
            /*输入为负号和小数点时，且只能输入一次(负号只能最前面输入，小数点不可最前面输入)*/
            if (e.KeyChar == 45 && (((TextBox)sender).SelectionStart != 0 ||
               ((TextBox)sender).Text.IndexOf("-") >= 0)) e.Handled = true;
            if (e.KeyChar == 46 && (((TextBox)sender).SelectionStart == 0 ||
               ((TextBox)sender).Text.IndexOf(".") >= 0)) e.Handled = true;
        }

        private void txtRotateFlip_Leave(object sender, EventArgs e)
        {
            if (this.TargetBitmap != null)
            {
                try
                {
                    decimal rotate = Convert.ToDecimal(txtRotateFlip.Text);
                    if (rotate > 360 || rotate < -360)
                    {
                        MessageBox.Show(PdnResources.GetString("Menu.Rotationangleisoutofrange.text"));
                        return;
                    }
                    else
                    {
                        Console.WriteLine(TargetBitmapClone.Width + " " + TargetBitmapClone.Height);
                        TargetBitmap = ImageTools.RotateFlip(TargetBitmapClone, (float)rotate);
                        OverlapBitmap = Overlap(OverlapType.CENTER);
                    }
                }
                catch (Exception)
                {
                    MessageBox.Show(PdnResources.GetString("Menu.RotationAngleinputinvalid.text"));
                    return;
                }
            }
        }

        private void chkGrids_CheckedChanged(object sender, EventArgs e)
        {
            if (this.m_artWorkspace != null)
            {
                this.m_artWorkspace.GridLineFullEnabled = !this.m_artWorkspace.GridLineFullEnabled;
                this.m_artWorkspace.Refresh();
            }
            if (this.m_allWorkspace != null)
            {
                this.m_allWorkspace.GridLineFullEnabled = !this.m_allWorkspace.GridLineFullEnabled;
                this.m_allWorkspace.Refresh();
            }
            if (this.m_targetWorkspace != null)
            {
                this.m_targetWorkspace.GridLineFullEnabled = !this.m_targetWorkspace.GridLineFullEnabled;
                this.m_targetWorkspace.Refresh();
            }

            this.GridLineEnabled = chkGrids.Checked;
        }

        private void chkLine_CheckedChanged(object sender, EventArgs e)
        {
            if (this.m_artWorkspace != null)
            {
                this.m_artWorkspace.AuxiliaryLineEnabled = !this.m_artWorkspace.AuxiliaryLineEnabled;
                this.m_artWorkspace.Refresh();
            }
            if (this.m_allWorkspace != null)
            {
                this.m_allWorkspace.AuxiliaryLineEnabled = !this.m_allWorkspace.AuxiliaryLineEnabled;
                this.m_allWorkspace.Refresh();
            }
            if (this.m_targetWorkspace != null)
            {
                this.m_targetWorkspace.AuxiliaryLineEnabled = !this.m_targetWorkspace.AuxiliaryLineEnabled;
                this.m_targetWorkspace.Refresh();
            }

            this.AuxiliaryLineEnabled = chkLine.Checked;
        }

        private void btnRotateFlip_Click(object sender, EventArgs e)
        {
            if (this.TargetBitmap != null)
            {
                try
                {
                    decimal rotate = Convert.ToDecimal(txtRotateFlip.Text);
                    if (rotate > 360 || rotate < -360)
                    {
                        MessageBox.Show(PdnResources.GetString("Menu.Rotationangleisoutofrange.text"));
                        return;
                    }
                    else
                    {
                        //Console.WriteLine(TargetBitmapClone.Width + " " + TargetBitmapClone.Height);
                        TargetBitmap = ImageTools.RotateFlip(TargetBitmapClone, (float)rotate);
                        //BaseTools.ImageRotate(TargetBitmapClone, TargetBitmap, 90f, OpenCvSharp.InterpolationFlags.Linear);
                        OverlapBitmap = Overlap(OverlapType.CENTER);
                    }
                }
                catch (Exception)
                {
                    MessageBox.Show(PdnResources.GetString("Menu.RotationAngleinputinvalid.text"));
                    return;
                }
            }
        }
    }
}