Revit.Plugln/FWindSoft/FWindSoft.Wpf/Window/HWindow.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media.Imaging;
using FWindSoft.Common;
using FWindSoft.Data;
using FWindSoft.Tools;
using FWindSoft.Wpf.History;

namespace FWindSoft.Wpf
{
    /// <summary>
    /// 带历史值处理的窗体
    /// </summary>
    public class HWindow:System.Windows.Window
    {
        protected List<ElementValueProvider> m_ValueProviders = new List<ElementValueProvider>();
        public HWindow()
        {
            this.Loaded += HWindow_Loaded;      
            InitProviders();
            //加载数据需要手动，去子类调用
            // LoadData();
        }

        #region 构造onLoad事件
        private void HWindow_Loaded(object sender, System.Windows.RoutedEventArgs e)
        {
            OnLoaded(e);
        }

        protected virtual void OnLoaded(System.Windows.RoutedEventArgs e)
        {
           
        }
        protected override void OnClosed(EventArgs e)
        {
            SaveData();
        }
        #endregion
        protected virtual void InitProviders()
        {
            m_ValueProviders.AddRange(ControlDataManager.GetDefaultProvider());
        }
        /// <summary>
        /// 记录窗体location
        /// </summary>
        public bool RecordLocation { get; set; }
        /// <summary>
        /// 历史数据可使用的
        /// </summary>
        public bool HistoryUseable { get; set; }
        #region 历史之值相关模块
        public StorageManager StorageManager { get; private set; }
        /// <summary>
        /// 初始化存储模块
        /// </summary>
        private bool InitStorageManager()
        {
            if (HistoryUseable == false && RecordLocation == false)
            {
                return false;
            }
            if (StorageManager == null)
            {
                StorageManager = new StorageManager(Path.Combine(App.AppDataPath, "HWindow.dll"), new List<Type>() { typeof(ControlSaveItem), typeof(List<ControlSaveItem>) });
            }
            return true;
        }

        public void LoadData()
        {
            if (!InitStorageManager())
            {
                return;
            }

            if (HistoryUseable)
            {
                List<ControlSaveItem> items = TypeUtil.ConvertToList<ControlSaveItem>(StorageManager.LoadData(DataKey()));
                ControlDataManager manager = new ControlDataManager();
                m_ValueProviders.ForEach(c => manager.RegistValueProvider(c));
                manager.SetControlData(this, items);
            }
            if (RecordLocation)
            {
                WindowValueProvider winProvider = new WindowValueProvider();      
                winProvider.SetAdapterControl(this);
                winProvider.SetValue(StorageManager.LoadData(LocationKey()));
            }
        }

        public void SaveData()
        {
            if (!InitStorageManager())
            {
                return;
            }

            if (HistoryUseable)
            {
                ControlDataManager manager = new ControlDataManager();
                m_ValueProviders.ForEach(c => manager.RegistValueProvider(c));
                List<ControlSaveItem> items = manager.GetControlData(this);
                StorageManager.SaveData(DataKey(), items);
            }

            if (RecordLocation)
            {
                WindowValueProvider winProvider = new WindowValueProvider();
                winProvider.SetAdapterControl(this);
                StorageManager.SaveData(LocationKey(), winProvider.GetValue());
            }
        }

        private string DataKey()
        {
            return this.GetType().FullName+"_Data";
        }
        private string LocationKey()
        {
            //分开存储，是为了解耦序列化逻辑，将功能单元分解
            return this.GetType().FullName + "_Location";
        }
        public void RegistValueProvider(ElementValueProvider provider)
        {
            m_ValueProviders.Insert(0, provider);
        } 
        #endregion
    }
}