GIS_cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/FuZhuGongJu/BZGuanDian.cs

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

namespace WWPipeLine.MapTools.Conditions.FuZhuGongJu
{
	public class BZGuanDian : BasicToolBar
	{
		private Selection[] m_selection = null;
		private Recordset m_recordset = null;

		public BZGuanDian() : base()
		{
			this.ConditionPanelName = "管点标注";
			InitializeComponent();
			base.IsShowToolStripComboBox = true;
			toolStripComboBoxLayer.SelectedIndexChanged += ToolStripComboBoxLayer_SelectedIndexChanged;

			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 ToolStripComboBoxLayer_SelectedIndexChanged(object sender, EventArgs e)
		{
			ComsStatic.SetLayersIsSelectableFalse(toolStripComboBoxLayer.ComboBox.SelectedValue.ToString(), true);
		}
		private void bzBiaozhu_Click(object sender, EventArgs e)
		{
			m_selection = MapControl.Map.FindSelection(true);
			if (m_selection is null || m_selection.Length != 1)
			{
				Sunny.UI.UIMessageTip.ShowError("没有选中任何管点元素"); return;
			}
			m_recordset = m_selection[0].ToRecordset();
			m_recordset.MoveFirst();
			GeoPoint g;
			TextPart m_TextPart = new TextPart();
			GeoText geoText;
			while (!m_recordset.IsEOF)
			{
				g = m_recordset.GetGeometry() as GeoPoint;
				m_TextPart.AnchorPoint = g.InnerPoint;
				m_TextPart.Text = m_recordset.GetFieldValue("fsw")?.ToString();
				geoText = new GeoText(m_TextPart, ComsStatic.textStyle_Brown_6mm_BottomLeft);
				MapControl.Map.TrackingLayer.Add(geoText, "geoText");
				m_recordset.MoveNext();
			}
			MapControl.Map.Refresh();
		}
		protected override void OnLoad(EventArgs e)
		{
			MapControl.Action = SuperMap.UI.Action.Select2;
			base.OnLoad(e);
		}

		public override void AfterClose()
		{
			ComsStatic.RecordsetDispose(m_recordset);
			base.AfterClose();
		}
		private void InitializeComponent()
		{
			this.SuspendLayout();
			// 
			// ToolsConditions
			// 
			this.Name = "坐标标注";
			this.ResumeLayout(false);
		}
	}
}