NDBG_LCS/Kingo.Plugins/Kingo.Plugin.MapView/Views/FeatureAttribute/FrmSelectQS.xaml.cs

using KGIS.Framework.Platform;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;

namespace Kingo.Plugin.MapView.Views
{
    /// <summary>
    /// FrmSelectQS.xaml 的交互逻辑
    /// </summary>
    public partial class FrmSelectQS : UserControl
    {
        public event EditDicHandler EditDic;
        public Action<DataDicTionary> SelectedItemChanged;
        private int SelectedLength = 0;
        public FrmSelectQS(int pSelectedLength)
        {
            InitializeComponent();
            this.SelectedLength = pSelectedLength;
            Init();
        }
        private void TreeViewItem_PreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
        {
            var treeViewItem = VisualUpwardSearch<TreeViewItem>(e.OriginalSource as DependencyObject) as TreeViewItem;
            if (treeViewItem != null)
            {
                treeViewItem.Focus();
                e.Handled = true;
            }
        }

        DependencyObject VisualUpwardSearch<T>(DependencyObject source)
        {
            while (source != null && source.GetType() != typeof(T))
                source = VisualTreeHelper.GetParent(source);

            return source;
        }

        public void Init()
        {
            try
            {
                //List<DataDicTionary> dicList = DicAPI.GetDic(Enum.DicTypeEnum.QSDM, true);
                //if (dicList == null)
                //    return;
                //List<TreeNode> treeList = GetTree(dicList);
                //this.tvXZQ.ItemsSource = treeList;
            }
            catch (Exception ex)
            {
                LogAPI.Debug("加载数据字典失败  时异常，异常信息如下：");
                LogAPI.Debug(ex);
                LogAPI.Debug("加载数据字典失败  时异常信息结束");

                MessageHelper.ShowTips("加载数据字典失败！");
                //LogAPI.Debug("【按行政区划归】加载数据字典异常：" + ex);
            }
        }

        private List<TreeNode> GetTree(List<DataDicTionary> dicList)
        {
            try
            {
                if (dicList == null)
                    return null;
                List<TreeNode> result = new List<TreeNode>();
                foreach (DataDicTionary dic in dicList)
                {
                    var n1 = new TreeNode();
                    n1.Name = dic.NAME;
                    n1.Data = dic;
                    n1.Icon = "pack://application:,,,/KGIS.PlatformPlugin;component/Resources/zrz.png";
                    if (dic.CODE.Length > 6)
                        n1.IsExpanded = false;
                    else
                        n1.IsExpanded = true;
                    //n1.cMenu = "RouterMenu";
                    result.Add(n1);
                    if (dic.SubDic != null && dic.SubDic.Count > 0)
                    {
                        n1.Nodes = GetTree(dic.SubDic);
                    }
                }
                return result;
            }
            catch (Exception ex)
            {
                LogAPI.Debug("选择所要划归的行政区期间 获取信息树 时异常，异常信息如下：");
                LogAPI.Debug(ex);
                LogAPI.Debug("选择所要划归的行政区期间 获取信息树 时异常信息结束");

                throw ex;
            }
        }

        public object GetSelectedItem()
        {
            return tvXZQ.SelectedItem;
        }

        private void tvXZQ_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
        {
            if (tvXZQ.SelectedItem != null && tvXZQ.SelectedItem is TreeNode)
            {
                TreeNode node = tvXZQ.SelectedItem as TreeNode;
                if (node != null && node.Data is DataDicTionary)
                {
                    labXZQCode.Content = (node.Data as DataDicTionary).DisplayName;
                }
            }
        }

        private void btnEditDic_Click(object sender, RoutedEventArgs e)
        {
            if (EditDic != null)
            {
                EditDic(this);
                Init();
            }
        }

        private void btnOK_Click(object sender, RoutedEventArgs e)
        {
            if (tvXZQ.SelectedItem != null && tvXZQ.SelectedItem is TreeNode)
            {
                TreeNode node = tvXZQ.SelectedItem as TreeNode;
                if (node != null && node.Data is DataDicTionary)
                {
                    if ((node.Data as DataDicTionary).CODE.Length == SelectedLength)
                    {
                        if (SelectedItemChanged != null)
                        {
                            SelectedItemChanged(node.Data as DataDicTionary);
                        }
                        //this.Close();
                    }
                    else
                    {
                        //if (SelectedLength == 19)
                        //{
                        //    MessageBox.Show("请选择正确的权属单位！");
                        //}
                        //else if (SelectedLength == 12)
                        //{
                        //    MessageBox.Show("请选择村级行政区选项！");
                        //}
                    }
                }
            }
        }

        private void btnCancel_Click(object sender, RoutedEventArgs e)
        {
            //this.Close();
        }

    }

    public class TreeNode
    {
        #region Property

        private string _Text;
        /// <summary>
        /// 显示的文本值
        /// </summary>
        public string Name
        {
            get { return this._Text; }
            set { this._Text = value; }
        }
        private ContextMenu _cMenu;
        public ContextMenu cMenu
        {
            get { return this._cMenu; }
            set { this._cMenu = value; }
        }
        private bool? _Checked;
        /// <summary>
        /// 是否选中
        /// </summary>
        public bool? Checked
        {
            get { return this._Checked; }
            set { this._Checked = value; }
        }

        private bool _IsExpanded;
        /// <summary>
        /// 是否展开
        /// </summary>
        public bool IsExpanded
        {
            get { return this._IsExpanded; }
            set { this._IsExpanded = value; }
        }

        /// <summary>
        /// 节点图标：相对路径
        /// </summary>
        public string Icon { get; set; }

        /// <summary>
        /// 子节点，默认null
        /// </summary>
        public IList<TreeNode> Nodes { get; set; }

        /// <summary>
        /// 该节点数据项，默认null
        /// </summary>
        public virtual object Data { get; set; }

        public virtual bool IsOpenEdit { get; set; }
        public object Paixu { get; internal set; }
        public bool IsParent { get; internal set; }

        #endregion

        #region NodeX-构造函数（初始化）

        /// <summary>
        ///  NodeX-构造函数（初始化）
        /// </summary>
        public TreeNode()
        {
            this.Name = string.Empty;
            this.Icon = string.Empty;
            this.Checked = false;

        }

        #endregion
    }

}