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

using SuperMap.Data;
using SuperMap.Mapping;
using System;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
using WWPipeLine.MapBasic;
using WWPipeLine.MapBasic.Conditions;

namespace WWPipeLine.MapTools.Conditions.AnalystToolBar
{
	public class ChaiQian : BasicToolBar
	{
		GeoRegion m_geo = null;
		public ChaiQian() : base()
		{
			this.ConditionPanelName = "拆迁分析";
			var analystToolStripButton = new ToolStripButton()
			{
				DisplayStyle = ToolStripItemDisplayStyle.ImageAndText,
				Text = "分析",
				Name = "Analyst",
				AutoToolTip = false
			};
			base.ToolStrip.Items.Add(analystToolStripButton);
			analystToolStripButton.Click += AnalystToolStripButton_Click;
		}

		private void AnalystToolStripButton_Click(object sender, EventArgs e)
		{
			if (m_geo is null) { Sunny.UI.UIMessageTip.ShowError("请先绘制拆迁区域"); return; }
			DataSet dtsLayer = new DataSet();
			DatasetVector dv;
			Recordset ds;
			DataTable dt;
			foreach (Layer lyr in ComsStatic.MapLayersUsed)
			{
				dv = lyr.Dataset as DatasetVector;
				if (dv is null) continue;
				ds = dv.Query(m_geo, 0, CursorType.Static);
				if (ds is null) continue;
				dt = ComsStatic.RecordsetToDataTable(ds);
				if (dt.Rows.Count == 0) continue;
				dt.TableName = string.Format("{0} 影响{1}个", lyr.Caption, dt.Rows.Count);
				dtsLayer.Tables.Add(dt);
			}
			AnalystResultTabControl from = new AnalystResultTabControl(dtsLayer, "拆迁分析结果");
			from.ShowDialog();
			this.CloseToolBar();
		}

		private void MapControl_Tracked(object sender, SuperMap.UI.TrackedEventArgs e)
		{
			if (e.Geometry is null) return;
			m_geo = e.Geometry.Clone() as GeoRegion;
			if (m_geo is null) { Sunny.UI.UIMessageTip.ShowError("区域绘制失败"); return; }
			m_geo.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
			MapControl.Map.TrackingLayer.Clear();
			MapControl.Map.TrackingLayer.Add(m_geo, "GeoRectangle");
			MapControl.Map.RefreshEx(MapControl.Map.ViewBounds);
		}
		protected override void OnLoad(EventArgs e)
		{
			MapControl.Action = SuperMap.UI.Action.CreatePolygon;
			MapControl.Tracked += MapControl_Tracked;
		}

		public override void AfterClose()
		{
			MapControl.Tracked -= MapControl_Tracked;
			base.AfterClose();
		}


		private void InitializeComponent()
		{
			this.SuspendLayout();
			// 
			// ToolsConditions
			// 
			this.Name = "ToolsConditions";
			this.ResumeLayout(false);

		}


	}
}