pipeline-cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/EditGuanWang/GuanDianBianGeng.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 GuanDianBianGeng : ConditionPanel
    {
        Point2D newPoint;
        private string yuanBSM = string.Empty;
        private string xinBSM = string.Empty;
        Recordset rdJSLKqsdh = null;
        Recordset rdJSLKzddh = null;
        public GuanDianBianGeng()
        {
            this.ConditionPanelName = "管点变更";
            InitializeComponent();
            this.SetSize(300, 200);
            IsShowResultWindow = false;

        }
        protected override void OnLoad(EventArgs e)
        {
            ComsStatic.SetLayersIsSelectableFalse(ComsStatic.gsGuanXian.Name, false);
            MapControl.MouseDoubleClick += MapControl_MouseDoubleClick;
        }

        private void MapControl_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            Point2D point = MapControl.Map.PixelToMap(new Point(e.X, e.Y));
            GeoPoint _clickPoint = new GeoPoint(point);

            Recordset rdJSJDPT = ComsStatic.gsGuanDian.Query(_clickPoint, 10, CursorType.Static);
            if (rdJSJDPT.RecordCount == 0)
            {
                Sunny.UI.UIMessageTip.ShowError("当前鼠标双击点附近没有找到管线节点"); return;
            }
            double distance = 0.0D;
            double distance_temp = 0.0D;
            GeoPoint _rdPoint = null;//最终确认的管点
            GeoPoint _rdPoint_temp;
            int smid = 0;
            rdJSJDPT.MoveFirst();
            while (!rdJSJDPT.IsEOF)
            {
                _rdPoint_temp = new GeoPoint(rdJSJDPT.GetDouble("x"), rdJSJDPT.GetDouble("y"));
                distance_temp = Geometrist.Distance(_clickPoint, _rdPoint_temp);
                if (distance_temp <= distance || distance == 0.0D)
                {
                    distance = distance_temp;
                    _rdPoint = _rdPoint_temp;
                    smid = rdJSJDPT.GetID();
                }
                rdJSJDPT.MoveNext();
            }
            rdJSJDPT.SeekID(smid);
            string bsm = rdJSJDPT.GetString("bsm");
            _rdPoint.Style = ComsStatic.geoStyle_Red_Mark5mm;

            if (string.IsNullOrEmpty(yuanBSM))
            {
                yuanBSM = bsm;
                MapControl.Map.TrackingLayer.Add(_rdPoint, "GuanDianLianJie_Start");
                MapControl.Map.RefreshTrackingLayer();
                uiLabelY.Text = string.Format("原节点:{0} 标识码:{1}", rdJSJDPT.GetString("fldm"), bsm);
            }
            else
            {
                xinBSM = bsm; newPoint = _rdPoint.InnerPoint;
                int index = MapControl.Map.TrackingLayer.IndexOf("GuanDianLianJie_End");
                if (index >= 0) { MapControl.Map.TrackingLayer.Remove(index); }
                MapControl.Map.TrackingLayer.Add(_rdPoint, "GuanDianLianJie_End");
                MapControl.Map.RefreshTrackingLayer();
                uiLabelX.Text = string.Format("新节点:{0} 标识码:{1}", rdJSJDPT.GetString("fldm"), bsm);
            }
        }

        public override object Do(DockPanel dockPanel = null)
        {
            if (string.IsNullOrEmpty(yuanBSM) || string.IsNullOrEmpty(xinBSM) || yuanBSM == xinBSM || (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;
            }
            EditHistory m_EditHistory = new EditHistory();
            try
            {
                Recordset rdJSJDPT = null;
                string yuanBMS = string.Empty;
                //1 更改原管线的节点 起始点号
                if (rdJSLKqsdh.RecordCount > 0)
                {
                    rdJSLKqsdh.MoveFirst();
                    while (!rdJSLKqsdh.IsEOF)
                    {
                        rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKqsdh.GetString("zddh")), CursorType.Static);
                        if (rdJSJDPT.RecordCount != 1) continue;
                        Point2D p = new Point2D(rdJSJDPT.GetDouble("X"), rdJSJDPT.GetDouble("Y"));
                        GeoLine newline = new GeoLine(new Point2Ds(newPoint, p));
                        m_EditHistory.Add(EditType.Modify, rdJSLKqsdh, false);
                        rdJSLKqsdh.Edit();
                        rdJSLKqsdh.SetFieldValue("qsdh", xinBSM);
                        rdJSLKqsdh.SetFieldValue("cd", ComsStatic.StringToDouble(newline.Length, 2));
                        rdJSLKqsdh.SetFieldValue("shape_length", newline.Length);
                        rdJSLKqsdh.SetGeometry(newline);
                        if (rdJSLKqsdh.Update())
                        {
                            Commons.LogHelper.Info(string.Format("管点变更-更改原管线的起始点号成功！管线的SMID是{0}。", rdJSLKqsdh.GetID()));
                        }
                        else
                        {
                            ComsStatic.EditHistoryUndo(m_EditHistory);
                            ComsStatic.ShowErrorLog("管点变更出错", "终点点号不变，更新起始点号 操作失败！"); return false;
                        }
                        rdJSLKqsdh.MoveNext();
                    }
                }

                //2 更改原管线的节点 终点点号
                if (rdJSLKzddh.RecordCount > 0)
                {
                    rdJSLKzddh.MoveFirst();
                    while (!rdJSLKzddh.IsEOF)
                    {
                        rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKzddh.GetString("qsdh")), CursorType.Static);
                        if (rdJSJDPT.RecordCount != 1) continue;
                        Point2D p = new Point2D(rdJSJDPT.GetDouble("X"), rdJSJDPT.GetDouble("Y"));
                        GeoLine newline = new GeoLine(new Point2Ds(p, newPoint));

                        m_EditHistory.Add(EditType.Modify, rdJSLKzddh, false);
                        rdJSLKzddh.Edit();
                        rdJSLKzddh.SetFieldValue("zddh", xinBSM);
                        rdJSLKzddh.SetFieldValue("cd", ComsStatic.StringToDouble(newline.Length, 2));
                        rdJSLKzddh.SetFieldValue("shape_length", newline.Length);
                        rdJSLKzddh.SetGeometry(newline);
                        if (rdJSLKzddh.Update())
                        {
                            Commons.LogHelper.Info(string.Format("管点变更-更改原管线的终点点号成功！管线的SMID是{0}。", rdJSLKzddh.GetID()));
                        }
                        else
                        {
                            ComsStatic.EditHistoryUndo(m_EditHistory);
                            ComsStatic.ShowErrorLog("管点变更出错", "起始管点不变，更新终点管点 操作失败！"); return false;
                        }
                        rdJSLKzddh.MoveNext();
                    }
                } 
                ComsStatic.ShowOKLog("管点变更成功", string.Format("原节点{0} 新节点{1} 变更起始点号的管线{2}根，变更终点点号的管线{3}根", yuanBSM, xinBSM, rdJSLKqsdh.RecordCount, rdJSLKzddh.RecordCount));
            }
            catch (Exception e)
            {
                ComsStatic.EditHistoryUndo(m_EditHistory);
                ComsStatic.ShowErrorLog("管点变更出错！", e.Message); return false;
            }
            return true;
        }
        private void uibtnLianjie_Click(object sender, EventArgs e)//生成新的管线
        {
            if (string.IsNullOrEmpty(yuanBSM) || string.IsNullOrEmpty(xinBSM) || yuanBSM == xinBSM)
            {
                Sunny.UI.UIMessageTip.ShowError("请先选择原节点和新节点"); return;
            }
            ComsStatic.TrackingLayerRemove("newLine");
            rdJSLKqsdh = ComsStatic.gsGuanXian.Query(string.Format(" qsdh='{0}' ", yuanBSM), CursorType.Dynamic);
            rdJSLKzddh = ComsStatic.gsGuanXian.Query(string.Format(" zddh='{0}' ", yuanBSM), CursorType.Dynamic);
            if (rdJSLKqsdh.RecordCount == 0 && rdJSLKzddh.RecordCount == 0)
            {
                Sunny.UI.UIMessageTip.ShowError("原节点未查询到管线信息！"); return;
            }
            Recordset rdJSJDPT = null;
            if (rdJSLKqsdh.RecordCount != 0)
            {
                rdJSLKqsdh.MoveFirst();
                while (!rdJSLKqsdh.IsEOF)
                {
                    rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKqsdh.GetString("zddh")), CursorType.Static);
                    if (rdJSJDPT.RecordCount != 1) rdJSLKqsdh.MoveNext();
                    Point2D p = new Point2D(rdJSJDPT.GetDouble("X"), rdJSJDPT.GetDouble("Y"));
                    GeoLine newLineqsdh = new GeoLine(new Point2Ds(newPoint, p));
                    newLineqsdh.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
                    MapControl.Map.TrackingLayer.Add(newLineqsdh, "newLine");
                    rdJSLKqsdh.MoveNext();
                }
            }
            if (rdJSLKzddh.RecordCount != 0)
            {
                rdJSLKzddh.MoveFirst();
                while (!rdJSLKzddh.IsEOF)
                {
                    rdJSJDPT = ComsStatic.gsGuanDian.Query(string.Format(" bsm='{0}' ", rdJSLKzddh.GetString("qsdh")), CursorType.Static);
                    if (rdJSJDPT.RecordCount != 1) rdJSLKzddh.MoveNext();
                    Point2D p = new Point2D(rdJSJDPT.GetDouble("X"), rdJSJDPT.GetDouble("Y"));
                    GeoLine newLinezddh = new GeoLine(new Point2Ds(p, newPoint));
                    newLinezddh.Style = ComsStatic.geoStyle_Red_1mm_OpaqueRate;
                    MapControl.Map.TrackingLayer.Add(newLinezddh, "newLine");
                    rdJSLKzddh.MoveNext();
                }
            }
            MapControl.Map.RefreshTrackingLayer();
        }

        private void uiButton2_Click(object sender, EventArgs e)
        {
            MapControl.Map.TrackingLayer.Clear(); MapControl.Map.RefreshTrackingLayer();
            rdJSLKqsdh = null; rdJSLKzddh = null; yuanBSM = string.Empty; xinBSM = string.Empty;
            newPoint = new Point2D(0, 0);
            uiLabelY.Text = "原节点："; uiLabelX.Text = "新节点：";
        }
        public override void AfterClose()
        {
            ComsStatic.RecordsetDispose(rdJSLKqsdh); ComsStatic.RecordsetDispose(rdJSLKzddh);
            MapControl.MouseDoubleClick -= MapControl_MouseDoubleClick;
            base.AfterClose();
        }
    }
}