GIS_cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/EditGuanWang/GuanDianXian.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using WWPipeLine.MapBasic.Conditions;
using WWPipeLine.MapBasic;
using WeifenLuo.WinFormsUI.Docking;
using SuperMap.Data;
using SuperMap.Mapping;

namespace WWPipeLine.MapTools.Conditions.EditGuanWang
{
	public partial class GuanDianXian : ConditionPanel
	{
		Point2D newPoint = new Point2D(0, 0);
		GeoPoint newGeoPoint = null;
		Recordset _rdSelect = null;
		string yuanBSM = string.Empty;
		Recordset rdJSLKqsdh = null;
		Recordset rdJSLKzddh = null;

		public GuanDianXian()
		{
			this.ConditionPanelName = "点线联动";
			InitializeComponent();
			uilbRemark.Text = "首先在选择一个需要改动的管点。然后双击确认新管点位置。\r\n 点击“新管线预览”，确认无误后点击确定。";
		}
		protected override void OnLoad(EventArgs e)
		{
			ComsStatic.SetLayersIsSelectableFalse(ComsStatic.dvJSJDPT.Name, true);
			MapControl.MouseDoubleClick += MapControl_MouseDoubleClick;
			MapControl.GeometrySelected += MapControl_GeometrySelected;
		}

		private void MapControl_GeometrySelected(object sender, SuperMap.UI.GeometrySelectedEventArgs e)
		{
			Selection[] _selection = MapControl.Map.FindSelection(true);
			_rdSelect = _selection[0].ToRecordset();
			DatasetVector _dv = _rdSelect.Dataset as DatasetVector;
			if (_dv.Name != ComsStatic.dvJSJDPT.Name || _selection.Length != 1 || _selection[0].Count != 1)
			{
				Sunny.UI.UIMessageTip.ShowError("仅可以选择节点图层，仅可以选择一个节点"); return;
			}
			_rdSelect.MoveFirst();
			StringBuilder sb = new StringBuilder();
			yuanBSM = _rdSelect.GetFieldValue("bsm").ToString();
			sb.AppendFormat("{0}:{1}\r\n", "标识码", yuanBSM);
			sb.AppendFormat("{0}:{1}\r\n", "附属物", _rdSelect.GetFieldValue("fsw"));
			sb.AppendFormat("{0}:{1}\r\n", "X", _rdSelect.GetFieldValue("x"));
			sb.AppendFormat("{0}:{1}\r\n", "Y", _rdSelect.GetFieldValue("y"));
			uilbStart.Text = "原节点：" + sb.ToString();
		}

		private void MapControl_MouseDoubleClick(object sender, MouseEventArgs e)
		{
			newPoint = MapControl.Map.PixelToMap(new Point(e.X, e.Y));
			newGeoPoint = new GeoPoint(newPoint.X, newPoint.Y);
			int index = MapControl.Map.TrackingLayer.IndexOf("MapControl_MouseDoubleClick");
			if (index > -1) MapControl.Map.TrackingLayer.Remove(index);
			MapControl.Map.TrackingLayer.Add(newGeoPoint, "MapControl_MouseDoubleClick");
			StringBuilder sb = new StringBuilder();
			sb.AppendFormat("{0}:{1} ", "X", ComsStatic.StringToDouble(newPoint.X));
			sb.AppendFormat("{0}:{1}\r\n", "Y", ComsStatic.StringToDouble(newPoint.Y));
			uilbEnd.Text = "新节点：" + sb.ToString();
		}

		public override object Do(DockPanel dockPanel = null)
		{
			EditHistory m_EditHistory = new EditHistory();
			IsShowResultWindow = false;
			if (string.IsNullOrEmpty(yuanBSM) || newGeoPoint == null || (rdJSLKqsdh is null && rdJSLKzddh is null))
			{
				Sunny.UI.UIMessageTip.ShowError("请先选择原节点和新节点，然后点击“新管线预览”"); return false;
			}
			try
			{
				//1 增加新 节点
				Recordset rddvJSJDPT = ComsStatic.dvJSJDPT.GetRecordset(false, CursorType.Dynamic);
				m_EditHistory.Add(EditType.AddNew, rddvJSJDPT, true);
				rddvJSJDPT.AddNew(newGeoPoint);
				rddvJSJDPT.SetFieldValue("x", newGeoPoint.X);
				rddvJSJDPT.SetFieldValue("y", newGeoPoint.Y);
				Int32 objID = Int32.Parse(ComsStatic.GetMaxValue(ComsStatic.dvJSJDPT, "OBJECTID").ToString()) + 1;
				string _duandian = "JSJDPT" + objID;
				rddvJSJDPT.SetFieldValue("ms", 0);
				rddvJSJDPT.SetFieldValue("lrrq", DateTime.Now.ToLocalTime());
				rddvJSJDPT.SetFieldValue("enabled", 1);
				rddvJSJDPT.SetFieldValue("wth", _duandian);
				rddvJSJDPT.SetFieldValue("bsm", _duandian);
				rddvJSJDPT.SetFieldValue("fldm", "供水节点");
				rddvJSJDPT.SetFieldValue("objectid", objID);
				rddvJSJDPT.SetFieldValue("cqbh", "管线联动");
				if (rddvJSJDPT.Update())
				{
				}
				else
				{
					ComsStatic.EditHistoryUndo(m_EditHistory);
					Sunny.UI.UIMessageTip.ShowError("新节点新增 操作失败！"); return false;
				}

				if (rdJSLKqsdh.RecordCount > 0)//2 更改原管线的节点 起始点号
				{
					rdJSLKqsdh.MoveFirst();
					while (!rdJSLKqsdh.IsEOF)
					{
						rddvJSJDPT = ComsStatic.QueryRecordset(ComsStatic.dvJSJDPT, string.Format(" bsm='{0}'", rdJSLKqsdh.GetFieldValue("zddh")));
						Point2D p = new Point2D(ComsStatic.StringToDouble(rddvJSJDPT.GetFieldValue("X")), ComsStatic.StringToDouble(rddvJSJDPT.GetFieldValue("Y")));
						GeoLine newLine = new GeoLine(new Point2Ds(newPoint, p));
						m_EditHistory.Add(EditType.Modify, rdJSLKqsdh, true);
						rdJSLKqsdh.Edit();
						rdJSLKqsdh.SetFieldValue("qsdh", _duandian);
						rdJSLKqsdh.SetGeometry(newLine);
						if (rdJSLKqsdh.Update())
						{ }
						else
						{
							ComsStatic.EditHistoryUndo(m_EditHistory);
							Sunny.UI.UIMessageTip.ShowError("终点点号不变，更新起始点号 操作失败！"); return false;
						}
						rdJSLKqsdh.MoveNext();
					}
				}
				if (rdJSLKzddh.RecordCount > 0)//3 更改原管线的节点 终点点号
				{
					rdJSLKzddh.MoveFirst();
					while (!rdJSLKzddh.IsEOF)
					{
						rddvJSJDPT = ComsStatic.QueryRecordset(ComsStatic.dvJSJDPT, string.Format(" bsm='{0}'", rdJSLKzddh.GetFieldValue("qsdh")));
						Point2D p = new Point2D(ComsStatic.StringToDouble(rddvJSJDPT.GetFieldValue("X")), ComsStatic.StringToDouble(rddvJSJDPT.GetFieldValue("Y")));
						GeoLine newLine = new GeoLine(new Point2Ds(p, newPoint));
						m_EditHistory.Add(EditType.Modify, rdJSLKzddh, true);
						rdJSLKzddh.Edit();
						rdJSLKzddh.SetFieldValue("zddh", _duandian);
						rdJSLKzddh.SetGeometry(newLine);
						if (rdJSLKzddh.Update())
						{ }
						else
						{
							ComsStatic.EditHistoryUndo(m_EditHistory);
							Sunny.UI.UIMessageTip.ShowError("起始管点不变，更新终点管点 操作失败！"); return false;
						}
						rdJSLKzddh.MoveNext();
					}
				}
				//4 删除 原节点
				m_EditHistory.Add(EditType.Delete, _rdSelect, true);
				if (_rdSelect.DeleteAll())
				{ }
				else
				{
					ComsStatic.EditHistoryUndo(m_EditHistory);
					Sunny.UI.UIMessageTip.ShowError("原节点删除失败！"); return false;
				}
			}
			catch
			{
				ComsStatic.EditHistoryUndo(m_EditHistory);
				Sunny.UI.UIMessageTip.ShowError("点线联动出错！"); return false;
			}
			MapControl.Map.Refresh();
			return true;
		}
		private void uibtnLianjie_Click(object sender, EventArgs e)//生成新的管线
		{
			if (string.IsNullOrEmpty(yuanBSM) || newGeoPoint is null)
			{
				Sunny.UI.UIMessageTip.ShowError("请先选择原节点和新节点"); return;
			}
			ComsStatic.TrackingLayerRemove("newLine");
			GeoLine newLine = null;
			rdJSLKqsdh = ComsStatic.QueryRecordsetDynamic(ComsStatic.dvJSLK, string.Format(" qsdh='{0}' ", yuanBSM));
			rdJSLKzddh = ComsStatic.QueryRecordsetDynamic(ComsStatic.dvJSLK, string.Format(" zddh='{0}' ", yuanBSM));
			Recordset rdJSJDPT = null;
			if (rdJSLKqsdh.RecordCount == 0 && rdJSLKzddh.RecordCount == 0) { Sunny.UI.UIMessageTip.ShowError("原节点未查询到管线信息！"); return; }
			if (rdJSLKqsdh.RecordCount != 0)
			{
				rdJSLKqsdh.MoveFirst();
				while (!rdJSLKqsdh.IsEOF)
				{
					rdJSJDPT = ComsStatic.QueryRecordset(ComsStatic.dvJSJDPT, string.Format(" bsm='{0}'", rdJSLKqsdh.GetFieldValue("zddh")));
					Point2D p = new Point2D(ComsStatic.StringToDouble(rdJSJDPT.GetFieldValue("X")), ComsStatic.StringToDouble(rdJSJDPT.GetFieldValue("Y")));
					newLine = new GeoLine(new Point2Ds(newPoint, p));
					newLine.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
					MapControl.Map.TrackingLayer.Add(newLine, "newLine");
					rdJSLKqsdh.MoveNext();
				}
			}
			if (rdJSLKzddh.RecordCount != 0)
			{
				rdJSLKzddh.MoveFirst();
				while (!rdJSLKzddh.IsEOF)
				{
					rdJSJDPT = ComsStatic.QueryRecordset(ComsStatic.dvJSJDPT, string.Format(" bsm='{0}'", rdJSLKzddh.GetFieldValue("qsdh")));
					Point2D p = new Point2D(ComsStatic.StringToDouble(rdJSJDPT.GetFieldValue("X")), ComsStatic.StringToDouble(rdJSJDPT.GetFieldValue("Y")));
					newLine = new GeoLine(new Point2Ds(newPoint, p));
					newLine.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
					MapControl.Map.TrackingLayer.Add(newLine, "newLine");
					rdJSLKzddh.MoveNext();
				}
			}
			MapControl.Map.Refresh();
		}

		private void uiButton2_Click(object sender, EventArgs e)
		{
			MapControl.Map.TrackingLayer.Clear(); MapControl.Map.RefreshEx(MapControl.Map.ViewBounds);
			rdJSLKqsdh = null; rdJSLKzddh = null; _rdSelect = null; newGeoPoint = null; yuanBSM = string.Empty;
		}
		public override void AfterClose()
		{
			ComsStatic.RecordsetDispose(_rdSelect); ComsStatic.RecordsetDispose(rdJSLKqsdh); ComsStatic.RecordsetDispose(rdJSLKzddh);
			MapControl.MouseDoubleClick -= MapControl_MouseDoubleClick;
			MapControl.GeometrySelected -= MapControl_GeometrySelected;
			base.AfterClose();
		}
	}
}