GIS_cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/AnalystToolBar/GuanFa.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 WeifenLuo.WinFormsUI.Docking;
using SuperMap.Mapping;
using Sunny.UI;
using SuperMap.Analyst.NetworkAnalyst;

namespace WWPipeLine.MapTools.Conditions.AnalystToolBar
{
	public partial class GuanFa : ConditionPanel
	{
		private int objectidJSLK = 0;
		private static readonly string NetworkDatasetName = "BuildNetworkDataset";
		public GuanFa()
		{
			this.ConditionPanelName = "关阀分析";
			InitializeComponent();
			this.IsShowPanelFooter = false;
			this.SetSize(800, 665);
		}
		protected override void OnLoad(EventArgs e)
		{
			MapControl.MouseDoubleClick += MapControl_MouseDoubleClick;
		}
		private void MapControl_MouseDoubleClick(object sender, MouseEventArgs e)
		{
			Point2D pClick = MapControl.Map.PixelToMap(new Point(e.X, e.Y));
			GeoPoint pointClick = new GeoPoint(pClick);
			Recordset rdJSLK = ComsStatic.dvJSLK.Query(pointClick, 10, CursorType.Static);
			if (rdJSLK.RecordCount == 0)
			{
				Sunny.UI.UIMessageTip.ShowError("当前鼠标双击点附近没有找到管线信息"); return;
			}
			double distance_temp = 0.0D;
			double distance = 0.0D;
			GeoLine line_temp;
			GeoLine line = null;
			int smidJSLK = 0;
			rdJSLK.MoveFirst();
			while (!rdJSLK.IsEOF)
			{
				line_temp = rdJSLK.GetGeometry() as GeoLine;
				distance_temp = Geometrist.Distance(pointClick, line_temp);
				if (distance_temp <= distance || distance == 0.0D)
				{
					distance = distance_temp;
					line = line_temp;
					smidJSLK = rdJSLK.GetID();
				}
				rdJSLK.MoveNext();
			}
			pClick = Geometrist.NearestPointToVertex(pClick, line);
			GeoPoint markPoint = new GeoPoint(pClick);
			markPoint.Style = new GeoStyle { MarkerSize = new Size2D(5, 5), LineColor = Color.Red };
			MapControl.Map.TrackingLayer.Clear();
			MapControl.Map.TrackingLayer.Add(markPoint, "InterestPoint");
			MapControl.Map.RefreshEx(MapControl.Map.ViewBounds);

			rdJSLK.SeekID(smidJSLK);
			uitb_fldm.Text = rdJSLK.GetFieldValue("fldm")?.ToString();
			uitb_cz.Text = rdJSLK.GetFieldValue("cz")?.ToString();
			uitb_gj.Text = rdJSLK.GetFieldValue("gj").ToString();
			uitb_dzms.Text = rdJSLK.GetFieldValue("dzms")?.ToString();
			uitb_tz.Text = rdJSLK.GetFieldValue("tz")?.ToString();
			uitb_msfs.Text = rdJSLK.GetFieldValue("msfs")?.ToString();
			uidp_msrq.Text = rdJSLK.GetFieldValue("msrq")?.ToString();
			uitb_yl.Text = rdJSLK.GetFieldValue("yl")?.ToString();
			uitb_cd.Text = rdJSLK.GetFieldValue("cd").ToString();
			uitb_qsdw.Text = rdJSLK.GetFieldValue("qsdw")?.ToString();
			objectidJSLK = ComsStatic.StringToInt(rdJSLK.GetFieldValue("objectid"));
		}
		public override void AfterClose()
		{
			MapControl.MouseDoubleClick -= MapControl_MouseDoubleClick;
			base.AfterClose();
		}

		private void uiButton1_Click(object sender, EventArgs e)
		{
			if (objectidJSLK == 0) { UIMessageTip.ShowError("请选择爆管的管线"); return; }
			if (ComsStatic.Datasource.Datasets.Contains(NetworkDatasetName))
				ComsStatic.Datasource.Datasets.Delete(NetworkDatasetName);
			//DatasetVector dvFaMen = ComsStatic.Datasource.Datasets["JSFMPT"] as DatasetVector;// ComsStatic.dvJSJDPT
			DatasetVector dv = NetworkBuilder.BuildNetwork(ComsStatic.dvJSLK, ComsStatic.dvJSJDPT, "objectid", "qsdh", "zddh", "bsm", ComsStatic.Datasource, NetworkDatasetName);

			FacilityAnalystSetting analystSetting = new FacilityAnalystSetting();
			analystSetting.NetworkDataset = dv;
			analystSetting.NodeIDField = "SmNodeID";
			analystSetting.EdgeIDField = "objectid";
			analystSetting.FNodeIDField = "SmFNode";
			analystSetting.TNodeIDField = "SmTNode";
			analystSetting.DirectionField = "lx";
			analystSetting.Tolerance = 0.001;

			FacilityAnalyst m_facilityAnalyst = new FacilityAnalyst();
			m_facilityAnalyst.AnalystSetting = analystSetting;
			bool isLoad = m_facilityAnalyst.Load();

			Recordset rdChild = dv.ChildDataset.Query("", CursorType.Static);
			List<int> listNodeIDs = new List<int>();
			rdChild.MoveFirst();
			while (!rdChild.IsEOF)
			{
				listNodeIDs.Add(ComsStatic.StringToInt(rdChild.GetFieldValue("SmNodeID")));
				rdChild.MoveNext();
			}

			FacilityAnalystResult resultEdges = m_facilityAnalyst.FindCriticalFacilitiesUpFromEdge(listNodeIDs.ToArray(), objectidJSLK, true);
			if (resultEdges is null) { Sunny.UI.UIMessageTip.ShowWarning("未找到有效阀门"); return; }

			rdChild = dv.ChildDataset.Query(resultEdges.Nodes, CursorType.Static);
			ComsStatic.setUIDataGridView(uidgv, ComsStatic.RecordsetToDataTable(rdChild));
			m_facilityAnalyst.Dispose();
		}
	}
}