/***********************
* 说明：树控件
* 创建人：姜棚
* 创建日期：
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
***********************/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraTreeList.Columns;
using DevExpress.XtraTreeList;
using DevExpress.XtraTreeList.Menu;
using DevExpress.Utils.Menu;
using DevExpress.XtraTreeList.Nodes;

namespace Lskj.MyControl.TreeGridControl
{
    public partial class TreeGridControlEx : UserControl
    {
        /// <summary>
        /// 树模型
        /// </summary>
        /// <value>The tree list object.</value>
        public TreeList TreeListObj { get { return this.treeList1; } }
        /// <summary>
        /// 树双击
        /// </summary>
        public EventHandler TreeDoubleClick;

        public TreeGridControlEx()
        {
            InitializeComponent();
        }

        /// <summary>
        /// <para>说明：绑定树表</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-20 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="keyFieldName">节点</param>
        /// <param name="parentFieldName">父节点</param>
        public void BindTreeGridEx(string keyFieldName, string parentFieldName)
        {
            this.treeList1.KeyFieldName = keyFieldName;
            this.treeList1.ParentFieldName = parentFieldName;
        }
        /// <summary>
        /// <para>说明：设置列</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="table">The table.</param>
        /// <param name="customColumKey">The custom colum key.</param>
        /// <summary>
        /// 设置树表格列
        /// </summary>
        /// <param name="dtFileds"></param>
        public void SetTreeColumn(DataTable dtFileds, bool isEdit = false)
        {
            for (int i = 0; i < dtFileds.Rows.Count; i++)
            {
                DataRow row = dtFileds.Rows[i];
                TreeListColumn gridColumn = new TreeListColumn();
                gridColumn.FieldName = row["fieldname"] + "";
                gridColumn.Name = row["fieldname"] + "";
                gridColumn.VisibleIndex = i;
                gridColumn.Caption = row["username1"] + "";
                gridColumn.Width = Convert.ToInt32(row["width"]);
                gridColumn.Visible = ((Convert.ToInt32(row["width"]) > 0));
                gridColumn.OptionsFilter.FilterPopupMode = DevExpress.XtraTreeList.FilterPopupMode.CheckedList;
                gridColumn.OptionsColumn.AllowEdit = isEdit;
                MyTagModel mode = new MyTagModel() { DefaultValue = row["defaultdate"].ToString(), Tag = gridColumn.Tag, calcExpr = row["calcExpr"].ToString(), unionFields = row["unionFields"] + "", unionValue = row["unionValue"] + "", lookupSql = row["fieldsql"] + "", lookupKey = row["fieldsqlid"] + "", lookupValue = row["fieldsqlname"] + "", fieldTypeId = Convert.ToInt32(row["fieldsqlTag"]) };
                gridColumn.Tag = mode;
                string dataFormat = row["DataFormat"] + "";
                Lskj.PubUtils.CommonUtils.DataFormat(gridColumn, row["DataFormat"] + "", 7); // 单据来源明细没有定义列类型，默认按照数字方式格式化
                if (dtFileds.Columns.Contains("Accuracy"))
                    SetColumnFormat(dtFileds.Rows[i]["Accuracy"] + "", gridColumn);
                bool isSum = dtFileds.Columns.Contains("isSum") && !String.IsNullOrEmpty(row["isSum"] + "") && Convert.ToInt32(row["isSum"]) == 1;
                SetColumnSummary(gridColumn, isSum, dataFormat);
                treeList1.Columns.AddRange(new DevExpress.XtraTreeList.Columns.TreeListColumn[] { gridColumn });
            }
        }
        /// <summary>
        /// <para>说明：设置列统计</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void SetColumnSummary(TreeListColumn gridColumn, bool isSum, string dataFormat)
        {
            if (gridColumn.VisibleIndex == 0)
            {
                this.treeList1.OptionsView.ShowSummaryFooter = true;
                gridColumn.AllNodesSummary = true;
                gridColumn.SummaryFooter = SummaryItemType.Count;
                gridColumn.RowFooterSummaryStrFormat = "合计:{0:#,###}行";
            }
            else
            {
                if (isSum)
                {
                    this.treeList1.OptionsView.ShowSummaryFooter = true;
                    gridColumn.RowFooterSummary = DevExpress.XtraTreeList.SummaryItemType.Sum;
                    gridColumn.AllNodesSummary = true;
                    gridColumn.SummaryFooter = DevExpress.XtraTreeList.SummaryItemType.Sum;
                    gridColumn.RowFooterSummaryStrFormat = "{0:" + dataFormat + "}";
                }
            }
        }
        /// <summary>
        /// <para>说明：设置列格式化</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void SetColumnFormat(string accuracy, TreeListColumn gridColumn)
        {
            if (!string.IsNullOrEmpty(accuracy) && accuracy != "0")
            {
                gridColumn.Format.FormatType = DevExpress.Utils.FormatType.Numeric;
                gridColumn.Format.FormatString = "F2";
            }
        }
        /// <summary>
        /// <para>说明：设置数据源</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void SetDataSource(DataTable dtSource)
        {
            this.treeList1.DataSource = dtSource;
        }
        /// <summary>
        /// <para>说明：添加树节点</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public TreeListNode AddTreeNode(bool lowerNode)
        {
            TreeListNode selectNode = this.treeList1.FocusedNode;
            if (!lowerNode && selectNode != null) selectNode = selectNode.ParentNode;
            return this.treeList1.AppendNode(null, selectNode);
        }
        /// <summary>
        /// <para>说明：刷新树节点(以先前展开状态进行刷新)</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-21 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void RefreshTreeNode(List<TreeListNode> treeNodes, TreeListNode focusNode)
        {
            foreach (TreeListNode node in treeNodes)
            {
                TreeListNode selectNode = this.treeList1.FindNodeByID(node.Id);
                if (selectNode != null)
                    selectNode.Expanded = true;
            }
            if (focusNode != null)
            {
                //由于绑定数据源变了,要在现在树中找到原来记录的节点
                focusNode = this.treeList1.FindNodeByID(focusNode.Id);
                this.treeList1.FocusedNode = focusNode;
            }
        }
        /// <summary>
        /// <para>说明：拖动节点前</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="DevExpress.XtraTreeList.BeforeDragNodeEventArgs"/> instance containing the event data.</param>
        private void OnBeforeDragNode(object sender, DevExpress.XtraTreeList.BeforeDragNodeEventArgs e)
        {
            // 根据存储过程进行验证是否可拖动


            //禁止拖动
            //e.CanDrag = false;
        }
        /// <summary>
        /// <para>说明：拖动节点后</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="DevExpress.XtraTreeList.NodeEventArgs"/> instance containing the event data.</param>
        private void OnAfterDragNode(object sender, DevExpress.XtraTreeList.NodeEventArgs e)
        {
            //存储过程验证




        }
        /// <summary>
        /// <para>说明：获取选中行数据</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-17 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="node">The node.</param>
        /// <returns>DataRow.</returns>
        private DataRow GetForcedNodeDataRow(TreeListNode node)
        {
            DataRowView dataRowView = this.treeList1.GetDataRecordByNode(node) as DataRowView;
            return dataRowView != null ? dataRowView.Row : null;
        }
        /// <summary>
        /// <para>说明：双击树表</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-20 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        private void OnDoubleClick(object sender, EventArgs e)
        {
            if (TreeDoubleClick != null)
                TreeDoubleClick(this.treeList1.FocusedNode, null);
        }
        /// <summary>
        /// <para>说明：打开查找控件</para>
        /// <para>创建人：姜棚</para>
        /// <para>创建日期：2018-08-23 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="msg">通过引用传递的 <see cref="T:System.Windows.Forms.Message" />，它表示要处理的窗口消息。</param>
        /// <param name="keyData"><see cref="T:System.Windows.Forms.Keys" /> 值之一，它表示要处理的键。</param>
        /// <returns>如果字符已由控件处理，则为 true；否则为 false。</returns>
        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
        {
            switch (keyData)
            {
                //ctrl键按下
                case Keys.Control | Keys.F:
                    this.treeList1.ShowFindPanel();
                    break;
            }
            return false;
        }
    }
}