GIS_cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/AnalystToolBar/XiaoFangShuan.cs

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 WWPipeLine.MapBasic.Conditions;
using WWPipeLine.MapBasic;
using SuperMap.Data;
using Sunny.UI;
using System.IO;

namespace WWPipeLine.MapTools.Conditions.AnalystToolBar
{
	public partial class XiaoFangShuan : ConditionPanel
	{
		private GeoPoint markPoint = null;
		public XiaoFangShuan()
		{
			this.ConditionPanelName = "消防栓搜索";
			InitializeComponent();
			this.IsShowPanelFooter = false;
			this.SetSize(700, 535);
		}
		protected override void OnLoad(EventArgs e)
		{
			Recordset rd = ComsStatic.dvJSLK_PZ.Query(" pzlx='事故点' ", CursorType.Static);
			ComsStatic.setUIDataGridView(uidgvshigudian, ComsStatic.RecordsetToDataTable(rd), "pzlx,pzkey");
			uidgvshigudian.ColumnHeadersVisible = false;
		}

		private void uitbBanjing_KeyPress(object sender, KeyPressEventArgs e)
		{
			if ((e.KeyChar < 48 || e.KeyChar > 57) && (e.KeyChar != 8))
				e.Handled = true;
		}

		private void uiButton1_Click(object sender, EventArgs e)
		{
			ComsStatic.ShowOK("在地图中双击手动标注火灾事故位置");
			MapControl.MouseDoubleClick += MapControl_MouseDoubleClick;
		}
		private void MapControl_MouseDoubleClick(object sender, MouseEventArgs e)
		{
			Point2D pClick = MapControl.Map.PixelToMap(new Point(e.X, e.Y));
			markPoint = new GeoPoint(pClick);
			MapControl.Map.TrackingLayer.Clear();
			string path = Commons.Paths.ApplicationResourcesDir + "\\huozai.gif";
			if (File.Exists(path))
			{
				GeoPicture geoPicture = new GeoPicture(path, pClick, 10, 10, 0);
				MapControl.Map.TrackingLayer.Add(geoPicture, "InterestPoint");
			}
			else
			{
				markPoint.Style = new GeoStyle { MarkerSize = new Size2D(5, 5), LineColor = Color.Red };
				MapControl.Map.TrackingLayer.Add(markPoint, "InterestPoint");
			}
			MapControl.Map.RefreshEx(MapControl.Map.ViewBounds);
		}

		private void uiButton2_Click(object sender, EventArgs e)
		{
			MapControl.MouseDoubleClick -= MapControl_MouseDoubleClick;
			if (markPoint is null || string.IsNullOrEmpty(uitbBanjing.Text)) { ComsStatic.ShowOK("请先完成事故点的搜索和定位"); return; }
			DatasetVector dv = ComsStatic.Datasource.Datasets["JSXFSPT"] as DatasetVector;
			if (dv == null) { Sunny.UI.UIMessageTip.ShowError("当前数据源中不包含相应的矢量数据集"); return; }
			Recordset rd = dv.Query(markPoint, ComsStatic.StringToDouble(uitbBanjing.Text), "", CursorType.Static);
			DataTable dt = ComsStatic.RecordsetToDataTable(rd);
			dt.Columns.Add(new DataColumn { ColumnName = "cd", Caption = "距离(米)", DataType = Type.GetType("System.Double") });

			GeoPoint gp = null;
			foreach (DataRow dr in dt.Rows)
			{
				gp = new GeoPoint(ComsStatic.StringToDouble(dr["smx"]), ComsStatic.StringToDouble(dr["smy"]));
				dr["cd"] = Math.Round(Geometrist.Distance(gp, markPoint), 0);
			}
			DataView dataView = dt.DefaultView;
			dataView.Sort = "cd asc";
			ComsStatic.setUIDataGridView(uidgvxiaofangshuan, dataView.ToTable(), "cd,fsw,dzms,qsdw,");
			uidgvxiaofangshuan.Columns["cd"].DisplayIndex = 0;

		}
		public override void AfterClose()
		{
			MapControl.MouseDoubleClick -= MapControl_MouseDoubleClick;
			base.AfterClose();
		}

		private void uidgvshigudian_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
		{
			if (uidgvshigudian.SelectedRows == null || uidgvshigudian.SelectedRows.Count != 1) return;
			DataGridViewRow selectRow = uidgvshigudian.SelectedRows[0];
			new DoTrackingPoint().Doing(ComsStatic.StringToDouble(selectRow.Cells["smx"].Value), ComsStatic.StringToDouble(selectRow.Cells["smy"].Value));
			//Point2D p2d = new Point2D(ComsStatic.StringToDouble(selectRow.Cells["smx"].Value), ComsStatic.StringToDouble(selectRow.Cells["smy"].Value));
			//markPoint = new GeoPoint(p2d);
			//markPoint.Style = new GeoStyle() { MarkerSize = new Size2D(5, 5), LineColor = Color.Red };
			//MapControl.Map.Center = p2d;
			//MapControl.Map.TrackingLayer.Clear();
			//MapControl.Map.TrackingLayer.Add(markPoint, "InterestPoint");
			//MapControl.Map.Refresh();
		}

		private void uidgvxiaofangshuan_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
		{
			if (uidgvxiaofangshuan.SelectedRows == null || uidgvxiaofangshuan.SelectedRows.Count != 1) return;
			DataGridViewRow selectRow = uidgvxiaofangshuan.SelectedRows[0];
			new DoTrackingPoint().Doing(ComsStatic.StringToDouble(selectRow.Cells["smx"].Value), ComsStatic.StringToDouble(selectRow.Cells["smy"].Value));
		}
	}
}