pipeline-cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/FuZhuGongJu/BZGuanWang.cs

using SuperMap.Data;
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using WWPipeLine.MapBasic.Conditions;
using WWPipeLine.MapBasic;
using SuperMap.UI;
using SuperMap.Mapping;
using System.Text;

namespace WWPipeLine.MapTools.Conditions.FuZhuGongJu
{
	public class BZGuanWang : BasicToolBar
	{ 
		  
		public BZGuanWang() : base()
		{
			this.ConditionPanelName = "管网标注";
			InitializeComponent();
			var bzBiaozhu = new ToolStripButton()
			{
				DisplayStyle = ToolStripItemDisplayStyle.ImageAndText,
				Text = "标注信息",
				Name = "bzBiaozhu",
				AutoToolTip = false
			};
			var img = Commons.Paths.ApplicationResourcesDir + "\\ToolBar\\标注信息.png";
			if (System.IO.File.Exists(img)) bzBiaozhu.Image = System.Drawing.Image.FromFile(img);
			base.ToolStrip.Items.Add(bzBiaozhu); bzBiaozhu.Click += bzBiaozhu_Click;
		}
		private void bzBiaozhu_Click(object sender, EventArgs e)
		{
			Selection[] m_selection = MapControl.Map.FindSelection(true);
			if (m_selection is null || m_selection.Length != 1)
			{
				Sunny.UI.UIMessageTip.ShowError("没有选中任何管线元素"); return;
			}
			Recordset m_recordset = m_selection[0].ToRecordset();
			if (m_recordset.Dataset.Name != ComsStatic.gsGuanXian.Name)
			{
				Sunny.UI.UIMessageTip.ShowError("当前选择图层不是管线图层"); return;
			}

			QueryParameter queryParameter = new QueryParameter
			{
				AttributeFilter = string.Format(" pzlx='标注字段配置' AND  gxlx='{0}' AND valueEnable=1 ", m_recordset.Dataset.Name),
				ResultFields = new string[] { "pzKey", "valueBefore", "valueAfter" },
				OrderBy = new string[] { " valueSort asc " },
				CursorType = CursorType.Static
			};
			Recordset rd = ComsStatic.dvConfig.Query(queryParameter);
			if (rd.RecordCount == 0) { Sunny.UI.UIMessageTip.ShowError("选中的图层未配置标注字段信息"); return; }

			TextPart m_TextPart = new TextPart();
			GeoText geoText = new GeoText();
			geoText.TextStyle = ComsStatic.BiaoZhuFengGe();
			m_recordset.MoveFirst();
			StringBuilder sb = new StringBuilder();
			while (!m_recordset.IsEOF)
			{ 
				m_TextPart.AnchorPoint = m_recordset.GetGeometry().InnerPoint;	 
				rd.MoveFirst();
				sb.Clear();
				while (!rd.IsEOF)
				{
					string ziduan = rd.GetFieldValue("pzKey").ToString();
					if (ComsStatic.HasField(m_recordset, ziduan))
					{
						sb.AppendFormat("{0}:{1}{2}\r\n", rd.GetFieldValue("valueBefore"), m_recordset.GetFieldValue(ziduan), rd.GetFieldValue("valueAfter"));
					}
					rd.MoveNext();
				}
				m_TextPart.Text = sb.ToString();
				geoText.AddPart(m_TextPart);
				m_recordset.MoveNext();
			}
			ComsStatic.RecordsetDispose(m_recordset);
			ComsStatic.RecordsetDispose(rd);
			MapControl.Map.TrackingLayer.Add(geoText, "geoText");
			MapControl.Map.RefreshTrackingLayer();
		}
		protected override void OnLoad(EventArgs e)
		{
			ComsStatic.SetLayersIsSelectableFalse(ComsStatic.gsGuanXian.Name, true);
			MapControl.Action = SuperMap.UI.Action.Select2;
		} 
		private void InitializeComponent()
		{
			this.SuspendLayout();
			// 
			// ToolsConditions
			// 
			this.Name = "坐标标注";
			this.ResumeLayout(false);
		}
	}
}