using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using HalconDotNet;

namespace HalconTools
{
    public partial class frmContourAssistant : Form
    {
        public frmContourAssistant()
        {
            InitializeComponent();
        }

        public HImage MainImage1;
        public HImage MainImage2;
        public HImage MainImage3;
        public HImage MainImage4;
        public ContourAssistant mContourAssistant1;
        public ContourAssistant mContourAssistant2;
        public ContourAssistant mContourAssistant3;
        public ContourAssistant mContourAssistant4;
        public HObject ThresholdObj;
        public HObject ConnectRegion;
        public HObject ObjsSelect;
        public HObject SelectedObj;

        //参数
        public ContourParam para = new ContourParam();

        public void init()
        {
            mContourAssistant1 = new ContourAssistant(viewport1);
            mContourAssistant2 = new ContourAssistant(viewport2);
            mContourAssistant3 = new ContourAssistant(viewport3);
            mContourAssistant4 = new ContourAssistant(viewport4);

            cmbSelectObj.SelectedIndex = 0;
        }

        private void RBnone_CheckedChanged(object sender, EventArgs e)
        {
            mContourAssistant1.viewController.setViewState(HWndCtrl.MODE_VIEW_NONE);
            mContourAssistant2.viewController.setViewState(HWndCtrl.MODE_VIEW_NONE);
            mContourAssistant3.viewController.setViewState(HWndCtrl.MODE_VIEW_NONE);
            mContourAssistant4.viewController.setViewState(HWndCtrl.MODE_VIEW_NONE);
        }

        private void RBmove_CheckedChanged(object sender, EventArgs e)
        {
            mContourAssistant1.viewController.setViewState(HWndCtrl.MODE_VIEW_MOVE);
            mContourAssistant2.viewController.setViewState(HWndCtrl.MODE_VIEW_MOVE);
            mContourAssistant3.viewController.setViewState(HWndCtrl.MODE_VIEW_MOVE);
            mContourAssistant4.viewController.setViewState(HWndCtrl.MODE_VIEW_MOVE);
        }

        private void RBZoom_CheckedChanged(object sender, EventArgs e)
        {
            mContourAssistant1.viewController.setViewState(HWndCtrl.MODE_VIEW_ZOOM);
            mContourAssistant2.viewController.setViewState(HWndCtrl.MODE_VIEW_ZOOM);
            mContourAssistant3.viewController.setViewState(HWndCtrl.MODE_VIEW_ZOOM);
            mContourAssistant4.viewController.setViewState(HWndCtrl.MODE_VIEW_ZOOM);
        }

        private void btnFitZoom_Click(object sender, EventArgs e)
        {
            mContourAssistant1.viewController.resetWindow();
            mContourAssistant1.viewController.repaint();
            mContourAssistant2.viewController.resetWindow();
            mContourAssistant2.viewController.repaint();
            mContourAssistant3.viewController.resetWindow();
            mContourAssistant3.viewController.repaint();
            mContourAssistant4.viewController.resetWindow();
            mContourAssistant4.viewController.repaint();
        }

        private void btnResetAll_Click(object sender, EventArgs e)
        {
            mContourAssistant1.viewController.resetAll();
            mContourAssistant1.viewController.repaint();
            mContourAssistant2.viewController.resetAll();
            mContourAssistant2.viewController.repaint();
            mContourAssistant3.viewController.resetAll();
            mContourAssistant3.viewController.repaint();
            mContourAssistant4.viewController.resetAll();
            mContourAssistant4.viewController.repaint();
        }

        private void frmContourAssistant_Load(object sender, EventArgs e)
        {
            init();
        }

        private void btnLoadImage_Click(object sender, EventArgs e)
        {
            OpenFileDialog imagePath = new OpenFileDialog();
            imagePath.Filter = "*.jpg,*.jpeg,*.bmp,*.gif,*.ico,*.png,*.tif,*.wmf|*.jpg;*.jpeg;*.bmp;*.gif;*.ico;*.png;*.tif;*.wmf";

            if (imagePath.ShowDialog() == DialogResult.OK)
            {
                if (!mContourAssistant1.SetImage(imagePath.FileName))
                {
                    return;
                }

                MainImage1 = mContourAssistant1.GetImage();
                mContourAssistant1.UpdateImage();
            }
        }

        private void btnThreshold_Click(object sender, EventArgs e)
        {
            HOperatorSet.GenEmptyObj(out ThresholdObj);
            ThresholdObj.Dispose();
            HOperatorSet.Threshold(MainImage1, out ThresholdObj,
                Convert.ToInt32(nUDThresholdMin.Value), Convert.ToInt32(nUDThresholdMax.Value));

            mContourAssistant2.SetImage(MainImage1);
            MainImage2 = mContourAssistant2.GetImage();
            mContourAssistant2.UpdateImage();

            mContourAssistant2.UpdateObj(ThresholdObj);
        }

        private void btnSelectShape_Click(object sender, EventArgs e)
        {
            //先将物体分开
            HOperatorSet.GenEmptyObj(out ConnectRegion);
            ConnectRegion.Dispose();
            HOperatorSet.Connection(ThresholdObj, out ConnectRegion);
            //选择物体
            HOperatorSet.GenEmptyObj(out ObjsSelect);
            ObjsSelect.Dispose();
            HOperatorSet.SelectShape(ConnectRegion, out ObjsSelect, "area", "and",
                Convert.ToInt32(nUDAreaMin.Value), Convert.ToInt32(nUDAreaMax.Value));

            mContourAssistant3.SetImage(MainImage1);
            MainImage3 = mContourAssistant3.GetImage();
            mContourAssistant3.UpdateImage();

            mContourAssistant3.UpdateObj(ObjsSelect, "green");

            //将得到的结果载入到comboBox中
            if (ObjsSelect.CountObj() == 0) return;
            cmbSelectObj.Items.Clear();
            for (int i = 0; i < ObjsSelect.CountObj(); i++)
            {
                cmbSelectObj.Items.Add(i + 1);
            }
            cmbSelectObj.SelectedIndex = 0;
        }

        private void btnSelect_Click(object sender, EventArgs e)
        {
            HOperatorSet.GenEmptyObj(out SelectedObj);
            SelectedObj.Dispose();
            HOperatorSet.SelectObj(ObjsSelect, out SelectedObj, cmbSelectObj.SelectedIndex + 1);

            mContourAssistant4.SetImage(MainImage1);
            MainImage4 = mContourAssistant4.GetImage();
            mContourAssistant4.UpdateImage();

            mContourAssistant4.UpdateObj(SelectedObj, "red");

            HTuple area = null, row = null, col = null;
            HOperatorSet.AreaCenter(SelectedObj, out area, out row, out col);
            labArea.Text = area.ToString();
        }

        private void btnRun_Click(object sender, EventArgs e)
        {
            para = new ContourParam(Convert.ToInt32(nUDThresholdMin.Value), Convert.ToInt32(nUDThresholdMax.Value),
                Convert.ToInt32(nUDAreaMin.Value), Convert.ToInt32(nUDAreaMax.Value),
                cmbSelectObj.SelectedIndex + 1);

            mContourAssistant1.SetPara(para);
            if (mContourAssistant1.mImage == null) return;
            mContourAssistant1.Run();

            //窗口2显示
            mContourAssistant2.SetImage(MainImage1);
            MainImage2 = mContourAssistant2.GetImage();
            mContourAssistant2.UpdateImage();

            mContourAssistant2.UpdateObj(mContourAssistant1.mThresholdObj);
            ThresholdObj = mContourAssistant1.mThresholdObj;

            //窗口3显示
            mContourAssistant3.SetImage(MainImage1);
            MainImage3 = mContourAssistant3.GetImage();
            mContourAssistant3.UpdateImage();

            mContourAssistant3.UpdateObj(mContourAssistant1.mSelectObj, "green");
            ObjsSelect = mContourAssistant1.mSelectObj;

            if (mContourAssistant1.mSelectObj.CountObj() == 0) return;
            cmbSelectObj.Items.Clear();
            for (int i = 0; i < mContourAssistant1.mSelectObj.CountObj(); i++)
            {
                cmbSelectObj.Items.Add(i + 1);
            }

            //窗口4显示
            mContourAssistant4.SetImage(MainImage1);
            MainImage4 = mContourAssistant4.GetImage();
            mContourAssistant4.UpdateImage();

            mContourAssistant4.UpdateObj(mContourAssistant1.mObject, "red");
            SelectedObj = mContourAssistant1.mObject;
        }

        private void btnParaSave_Click(object sender, EventArgs e)
        {
            para = new ContourParam(Convert.ToInt32(nUDThresholdMin.Value), Convert.ToInt32(nUDThresholdMax.Value),
                Convert.ToInt32(nUDAreaMin.Value), Convert.ToInt32(nUDAreaMax.Value),
                cmbSelectObj.SelectedIndex + 1);

            string path = System.Windows.Forms.Application.StartupPath + "\\ContourConfige";
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }
            path += "\\ContourConfige.xml";

            SerializeFileTool<ContourParam> sft = new SerializeFileTool<ContourParam>();
            sft.SetConfig(path, para);
        }

        private void cmbSelectObj_SelectedIndexChanged(object sender, EventArgs e)
        {

        }
    }
}