using System;
using System.Data;
using System.Windows.Forms;
using GeoScene.Data;
using GeoScene.Globe;

namespace Cyberpipe.EMS_Forms
{
    public partial class Form_TaskInfo : Form
    {
        DataTable dt = null;
        private GSOGlobeControl globeControl1;

        public delegate void Handle();
        public event Handle showParentForm;

        public Form_TaskInfo(GSOGlobeControl globeControl1,DataTable dt)
        {
            this.globeControl1 = globeControl1;
            this.dt = dt;
            InitializeComponent();
        }

        private void Form_TaskInfo_Load(object sender, EventArgs e)
        {
            try
            {
                //string sql = "select * from MARK_TASK where TASK_ID ='" + taskid + "' order by DBID";
                //dt = OledbHelper.ExecuteDataTable(sql);
                dataGridViewX_TaskInfo.DataSource = dt;

            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private void dataGridViewX_TaskInfo_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                DataGridView.HitTestInfo hittestinfo = dataGridViewX_TaskInfo.HitTest(e.X, e.Y);
                if (hittestinfo.RowIndex <= -1) return;
                WindowState = FormWindowState.Minimized;
                string markId = "";
                markId = Convert.ToString(dataGridViewX_TaskInfo.Rows[hittestinfo.RowIndex].Cells["标识器编号"].Value);
                int ID = GSOProjectManager.AddProject("+proj=tmerc +lat_0=0 +lon_0=120 +k=1 +x_0=499885 +y_0=6 +a=6378140 +b=6356755.288157528 +units=m +no_defs");
                    
                GSOFeatures features = globeControl1.Globe.Layers.GetLayerByCaption("标识器").GetFeatureByName(markId, true);
                if (features.Length > 0)
                {
                    double x = ((GSOGeoModel)(features[0].Geometry)).PositionX;
                    double y = ((GSOGeoModel)(features[0].Geometry)).PositionY;

                    GSOPoint3d p = new GSOPoint3d();
                    GSOPoint2d pt2D = new GSOPoint2d(y, x);
                    GSOPoint2d result = GSOProjectManager.Inverse(pt2D, ID);
                    p.X = result.X;
                    p.Y = result.Y;

                    p.X = x;
                    p.Y = y;
                    p.Z = 2;

                    globeControl1.Globe.JumpToFeature(features[0], 20);

                }
                else
                {
                    MessageBox.Show("未找到对象!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
                }
            }
        }

        private void Form_TaskInfo_FormClosing(object sender, FormClosingEventArgs e)
        {
            globeControl1.Globe.MemoryLayer.RemoveAllFeature();
            if (showParentForm != null) showParentForm();
        }
    }
}