CS_GIS/DataEdit/DataEditUI/IFReplaceCommand.cs

//======================================================================
//
//
//
//        CLR 版本: 4.0.30319.1
//        命名空间: Tofly.DataEditUI
//        类       名: IFReplaceCommand
//        创  建 人: 汤云伟
//        创建时间: 2018/06/28 
//        修  改 人: 
//        修改时间: 
//
//======================================================================

using System.Collections.Generic;
using System.Linq;

using Tofly.Core.Context.Support;
using Tofly.Core.ServiceLocator;
using Tofly.CoreUI.Plot;
using Tofly.CoreUI.Control;
using Tofly.CoreUI.Message;
using Tofly.DataEdit.Util;
using Tofly.GISUI.Controls;
using Tofly.GIS.Carto;
using Tofly.GIS.SpatialDatabase;
using Tofly.GIS.Util;
using Tofly.GISUI.Content;
using Tofly.GISUI.Plugin;
using Tofly.GISUI.Utils;

namespace Tofly.DataEditUI
{
    /// <summary>
    /// 设备更换编辑命令
    /// </summary>
    [PluginComponentAttribute((long)Core.SysRegist.ModuleKey.Edit, PluginGISType.ArcGIS, GroupName = "编辑", Caption = "设备更换", Describe = "设备更换", IsCreate = true, States = Tofly.CoreUI.Control.Status.STATE_EDIT)]
    [Tofly.Core.Stereotype.Component(IsSingleton = "false", Name = "Tofly.DataEditUI.IFReplaceCommand")]
    public class IFReplaceCommand : GISPluginButtonBase
    {
        /// <summary>
        /// 
        /// </summary>
        private IMap _cmap;
        /// <summary>
        /// 接口设备更换窗口
        /// </summary>
        private IForm _frmIFReplace;
        /// <summary>
        /// 当前选择可编辑要素字典
        /// </summary>
        private Dictionary<IFeatureLayer, List<IFeature>> _dicEditableFeatures;
        /// <summary>
        /// 可编辑图层集合
        /// </summary>
        private List<IFeatureLayer> _lstEditableLayer = new List<IFeatureLayer>();
        /// <summary>
        /// 
        /// </summary>
        private IGeoDataSourceHelper _geoDSHelper;


        public IFReplaceCommand()
        {
            this.Enable = false;
        }

        public override void Create(IPluginContent content)
        {
            base.Create(content);
            this.content.ServiceLocator.ServiceValueChange += ServiceLocator_ServiceValueChange;
        }

        public override void Click()
        {
            try
            {
                if (this._frmIFReplace != null && this._frmIFReplace.Visible)
                {
                    return;
                }
                if (this._cmap.SelectionCount == 0)
                {
                    return;
                }
                if (this._dicEditableFeatures == null || this._dicEditableFeatures.Count == 0)
                {
                    throw new System.Exception("请选择需要进行更换的设备要素。");
                }
                var __kvSelLayerFeature = this._dicEditableFeatures.ElementAt(0);
                this._frmIFReplace = ContextRegistry.GetContext().GetObject("Tofly.DataEditUI.Win.FormInterfaceFeatureReplace", new object[] { this.content, __kvSelLayerFeature.Value[0] }) as IForm;
                this._frmIFReplace.FormStartPosition = FormStartPositionType.CenterScreen;
                this._frmIFReplace.FormClosedEvent += (s) =>
                {
                    System.Windows.Forms.Form __frmBase = this._frmIFReplace as System.Windows.Forms.Form;
                    if (__frmBase != null && __frmBase.IsDisposed == false)
                    {
                        __frmBase.Dispose();
                    }
                    this._frmIFReplace = null;
                };
                this._frmIFReplace.ShowDialog(this.content.PluginMainForm);
            }
            catch (System.Exception ex)
            {
                MessageManager.Show("打开失败： " + ex.Message, "设备更换");
            }
        }


        protected virtual void ServiceLocator_ServiceValueChange(string key, object value)
        {
            if (key.Equals(ServiceLocatorKeys.IsMapEdit))
            {
                //this.Enable = content.ServiceLocator.GetInstance<bool>(ServiceLocatorKeys.IsMapEdit);
                this.ActiveViewContent_ActiveViewSelectionChanged(null);
            }
            else if (key.Equals(ServiceLocatorKeys.DocumentContent))
            {
                this._cmap = (this.content.ServiceLocator.GetInstance<IControl>(ServiceLocatorKeys.MapControl) as IMapControl).Map;
                var documentcontent = this.content.ServiceLocator.GetInstance<IDocumentContent>(ServiceLocatorKeys.DocumentContent);
                documentcontent.ActiveViewContent.ActiveViewSelectionChanged -= ActiveViewContent_ActiveViewSelectionChanged;
                documentcontent.ActiveViewContent.ActiveViewSelectionChanged += ActiveViewContent_ActiveViewSelectionChanged;
            }
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="e"></param>
        protected void ActiveViewContent_ActiveViewSelectionChanged(ActiveViewSelectionChangedEventArgs e)
        {
            this.Enable = false;
            this._dicEditableFeatures = null;
            if (content.ServiceLocator.GetInstance<bool>(ServiceLocatorKeys.IsMapEdit))
            {
                if (this._cmap.SelectionCount > 0)
                {
                    if (this._lstEditableLayer.Count == 0)
                    {
                        this._lstEditableLayer.AddRange(this._cmap.GetFeatureLayersByMap());
                        this._lstEditableLayer.RemoveAll(clayer => clayer.FeatureClass == null || clayer.FeatureClass.Workspace.IsBeingEdited() == false);             //移除不可编辑图层
                        this._lstEditableLayer.RemoveAll(clayer => this._geoDSHelper.IsInterfaceFeatureLayer(clayer.FeatureClass.ClassName) == false);      //移除非接口设备图层
                    }
                    List<IFeatureLayer> __lstEditableLayer = this._lstEditableLayer.Where(flayer => flayer.Visible).ToList();    //筛选出可见要素图层类

                    this._dicEditableFeatures = MapSelectionHelper.GetSelectedFeaturesByLayer(this._cmap, __lstEditableLayer, true);
                    int __iFeatureCount = this._dicEditableFeatures.Sum(kvLayerFeature => kvLayerFeature.Value.Count);
                    string __strArchivalState = (__iFeatureCount == 0 ? "" : this._dicEditableFeatures.ElementAt(0).Value[0].GetValue<string>(AppConfig.g_FieldIFArchivalState));

                    this.Enable = (__iFeatureCount == 1 && __strArchivalState == "已存档");           //分离出可编辑要素集合
                    __lstEditableLayer.Clear();
                }
            }
        }

    }
}