NDBG_LCS/Kingo.Plugins/Kingo.Plugin.MapView/Commands/CmdRemoveGroupLayer.cs

using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using KGIS.Framework.AE.ExtensionMethod;
using KGIS.Framework.Maps;
using KGIS.Framework.Platform;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using Kingo.PluginServiceInterface;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using UIShell.OSGi;

namespace Kingo.Plugin.MapView.Commands
{
    public class CmdRemoveGroupLayer : BaseMapMenuCommand
    {
        private IEngineEditor m_Editor;
        public IHookHelper HookHelper { get; set; }
        private IDataCatalogService _DataCatalog = null;
        private LayerCfg StrLayerInfo = null;
        public override void OnClick()
        {
            if (m_Editor == null)
                m_Editor = new EngineEditorClass();
            ProjectInfo ProInfo = MapsManager.Instance.MapService.GetProjectInfo() as ProjectInfo;

            if (m_Editor.EditState != esriEngineEditState.esriEngineStateNotEditing)
            {
                MessageHelper.ShowTips("当前工程正处于编辑状态，关闭之前请先结束编辑!");
                return;
            }
            if (MessageHelper.ShowYesNoAndTips("是否确定移除该分组？") == DialogResult.Yes)
            {
                if (_DataCatalog == null)
                    _DataCatalog = BundleRuntime.Instance.GetFirstOrDefaultService<IDataCatalogService>();

                string strMxdPath = Path.Combine(SysAppPath.GetCurrentAppPath() + "工作空间DTBJK\\初始化工程模板\\LatersToXMLForDTBJK" + ".xml");
                if (File.Exists(strMxdPath))
                    StrLayerInfo = SerializeAPI.DeserializeToObject2<LayerCfg>(strMxdPath);
                if (_DataCatalog == null || HookHelper == null || ProInfo == null || StrLayerInfo == null)
                    return;
                object pTargetObj = HookHelper.GetCustomProperty();
                if (pTargetObj is IGroupLayer)
                {
                    if (ProInfo.ProjType == EnumProjType.BHTBTQ && _DataCatalog != null)
                    {
                        _DataCatalog.RemoveLayer(pTargetObj as ILayer);
                        _DataCatalog.UpdateTree();
                        HookHelper.FocusMap.DeleteLayer(pTargetObj as ILayer);
                        HookHelper.ActiveView.Refresh();
                        Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { MsgType = "RefreshLayer" });
                        Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { MsgType = "SaveProject" });
                        return;
                    }
                    LayerCfg GroupLayerInfo = null;
                    if (_DataCatalog != null)
                    {
                        _DataCatalog.GetNodeByLayer(pTargetObj as ILayer);
                        LayerCfg rootLayer = _DataCatalog.CurrentLayers as LayerCfg;
                        List<LayerCfg> AllLayers = rootLayer.GetAllItem();
                        GroupLayerInfo = AllLayers.FirstOrDefault(f => f.LayerName == (pTargetObj as ILayer).Name);
                        if (ContainsLayerRecursive(StrLayerInfo.Layers, (pTargetObj as ILayer).Name))
                        {
                            MessageHelper.ShowWarning("基础配置图层分组不能移除！");
                            return;
                        }
                        if ("增量成果,增量图层".Contains(GroupLayerInfo.LayerName))
                        {
                            MessageHelper.ShowWarning("基础配置图层分组不能移除！");
                            return;
                        }
                        //else if (GroupLayerInfo.LayerName == "变更数据")
                        //{
                        //    ProInfo.BGDatabase = "";
                        //}
                        //GroupLayerInfo.Layers.Clear();
                        //AllLayers.RemoveAll(x => x.ID == GroupLayerInfo.ID);
                        ILayer parent = MapsManager.Instance.MapService.GetGroupLayer((pTargetObj as ILayer).Name);
                        if (parent != null)
                        {
                            _DataCatalog.RemoveLayer(parent);
                            _DataCatalog.UpdateTree();
                        }
                    }
                    _DataCatalog.UpdateTree();
                    HookHelper.FocusMap.DeleteLayer(pTargetObj as ILayer);
                    HookHelper.ActiveView.Refresh();
                    Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { MsgType = "RefreshLayer" });
                    Platform.Instance.SendMsg(new KGIS.Framework.Utils.Interface.NotifyMsgPackage() { MsgType = "SaveProject" });
                }
            }
            else
            {
                return;
            }
        }

        private bool ContainsLayerRecursive(IEnumerable<LayerCfg> layers, string targetName)
        {
            return layers?.Any(layer => layer.LayerName == targetName || (layer.Layers != null && ContainsLayerRecursive(layer.Layers, targetName))) ?? false;
        }


        public override void OnCreate(object Hook)
        {
            if (HookHelper == null)
            {
                HookHelper = new HookHelper
                {
                    Hook = Hook
                };
            }
        }
    }
}