GIS_cs/WWPipeLine/WWPipeLine.Map/Tools/Conditions/Statistics/GXStatistics.cs

using SuperMap.Data;

using System;
using System.Collections.Generic;
using System.Data;
using WeifenLuo.WinFormsUI.Docking;
using WWPipeLine.MapBasic.Conditions;
using WWPipeLine.MapBasic;

namespace WWPipeLine.MapTools.Conditions.Statistics
{
    /// <summary>
    /// 管线-材质统计
    /// </summary>
    public partial class GXStatistics : ConditionPanel
    {
        private DatasetVector _dv;
        private DatasetVectorEx _dvEx;
        public GXStatistics() : base()
        {
            this.ConditionPanelName = "按管线属性统计";
            InitializeComponent();
        }
        protected override void OnLoad(EventArgs e)
        {
            this.rbgGXSX.SelectedIndex = 0;//0全部 1材质 2管径 3地址描述 4埋设日期
            this.rbgCDSL.SelectedIndex = 0;//0长度 1数量
        }
        public override object Do(DockPanel dockPanel = null)
        {
            _dvEx = new DatasetVectorEx(_dv.Name) { DatasetVector = _dv };
            DataTable dt = new DataTable() { TableName = "selectResult" };

            //全部管线的长度
            if (rbgGXSX.SelectedIndex == 0 && rbgCDSL.SelectedIndex == 0)
            {

            }
            //全部管线的数量
            if (rbgGXSX.SelectedIndex == 0 && rbgCDSL.SelectedIndex == 1)
            {

            }
            //材质的长度
            if (rbgGXSX.SelectedIndex == 1 && rbgCDSL.SelectedIndex == 0)
            {
                return _dvEx.GetTableByFieldOnUniqueValSumOrder("材质", "cz", "cd");
            }
            //材质的数量
            if (rbgGXSX.SelectedIndex == 1 && rbgCDSL.SelectedIndex == 1)
            {
                return _dvEx.GetTableByFieldOnUniqueValCount("材质", "cz");
            }
            //管径的长度
            if (rbgGXSX.SelectedIndex == 2 && rbgCDSL.SelectedIndex == 0)
            {
                return _dvEx.GetTableByFieldOnUniqueValSumOrder("管径", "gj", "cd");
            }
            //管径的数量
            if (rbgGXSX.SelectedIndex == 2 && rbgCDSL.SelectedIndex == 1)
            {
                return _dvEx.GetTableByFieldOnUniqueValCount("管径", "gj");
            }
            //地址描述的长度
            if (rbgGXSX.SelectedIndex == 3 && rbgCDSL.SelectedIndex == 0)
            {
                return _dvEx.GetTableByFieldOnUniqueValSumOrder("地址描述", "dzms", "cd");
            }
            //地址描述的数量
            if (rbgGXSX.SelectedIndex == 3 && rbgCDSL.SelectedIndex == 1)
            {
                return _dvEx.GetTableByFieldOnUniqueValCount("地址描述", "dzms");
            }
            return dt;
        }

        public override bool ConditionValid()
        {
            _dv = this.DatasourceMapControl.Datasets["JSLK"] as DatasetVector;
            if (_dv == null)
            {
                Sunny.UI.UIMessageTip.ShowError("当前数据源中不包含相应的矢量数据集");
                return false;
            }
            return true;
        }
    }
}