OTS/OTSIncAReportApp/1-UI/OTSTreeViewData/OTSTreeViewData.cs

using OTSCommon.Model;
using OTSIncAReportApp.OTSSampleReportInfo;
//using OTSINTERFACE;
using System.Collections.Generic;
using System.Drawing;

using System.Windows.Forms;

namespace OTSIncAReportApp.OTSDataMgrFunction
{
    /// <summary>
    /// 树控件操作类
    /// </summary>
    public class OTSTreeViewData
    {
        #region 变量定义
        /// <summary>
        /// 测量结果主窗口对象
        /// </summary>
        frmMeasureRstMgr m_RstWindow = null;

        /// <summary>
        /// 控制插入测量结果标识，全局变量
        /// </summary>
        bool m_bSetFlag = false;

        /// <summary>
        /// 切换测量结果是否成功的标志
        /// </summary>
        bool m_bSwichFlag = false;
        #endregion

        #region 构造函数及初始化
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="ReportTreeApp"></param>
        public OTSTreeViewData(frmMeasureRstMgr RstWindow)
        {
            //主窗口数据源
            m_RstWindow = RstWindow;
        }

        #endregion

        #region 树控件操作相关函数
        /// <summary>
        /// 在树控件上显示相关测量结果
        /// </summary>
        /// <param name="m_ProjDataMgr"></param>
        /// <param name="TSampleParam"></param>
        public void DisplayWorkSampleTree(List<ResultFile> ResultFileList)
        {
            if (ResultFileList != null && ResultFileList.Count > 0)
            {
                m_RstWindow.treeView1.Nodes.Clear();     //清除Treeview所有节点    
                if (ResultFileList.Count > 0)
                {
                    for (int i = 0; i < ResultFileList.Count; i++)
                    {
                        //从底层获取到测量结果的名称
                        string SampleName = ResultFileList[i].anotherFileName;
                        TreeNode node = new TreeNode();
                        node.Text = SampleName;

                        //将获取到的测量结果名称，添加到树控件上
                        m_RstWindow.treeView1.Nodes.Add(node);
                        node.NodeFont = new Font("宋体", 10, FontStyle.Regular);
                    }
                }
            }
            else
            {
                #region    右键添加结果文件显示树
                if (0 == m_RstWindow.treeView1.Nodes.Count)
                {
                    TreeNode node = new TreeNode();
                    node.Text = "";
                    m_RstWindow.treeView1.Nodes.Add(node);
                    node.NodeFont = new Font("宋体", 10, FontStyle.Regular);
                    //设置工作样品的CheckBox 值
                    node.Checked = false;
                    m_RstWindow.treeView1.SelectedNode = node;
                    m_RstWindow.treeView1.Focus();
                    m_RstWindow.m_WorkSampleNode = node;
                }
                else
                {
                    for (int iTNodeCount = 0; iTNodeCount < m_RstWindow.treeView1.Nodes.Count; iTNodeCount++)
                    {
                        m_bSetFlag = false;
                        InsertNewSampleNode(m_RstWindow.treeView1.Nodes[iTNodeCount]);
                    }
                }
                #endregion
            }

            //根据样品属性数据中的SWITCH状态来设定Treeview的checkbox状态 和工作样品焦点
            m_RstWindow.treeView1.ExpandAll();    //展开Treeview 树形节点
            m_RstWindow.treeView1.Refresh();
            m_RstWindow.treeView1.Scrollable = true;

            m_RstWindow.Refresh();//刷新一下，防止在加载功能模块时界面卡住树控件会显示出根节点
        }

        /// <summary>
        /// 插入测量结果
        /// </summary>
        /// <param name="node"></param>
        private void InsertNewSampleNode(TreeNode node)
        {
            if (m_bSetFlag)
            {
                return;
            }

            if (null != node.Parent)
            {
                TreeNode NewNode = new TreeNode();
                node.Parent.Nodes.Add(NewNode);
                if (m_RstWindow.m_WorkSampleParam.bSwitch)
                {
                    node.Parent.LastNode.Checked = true;
                }
                else
                {
                    node.Parent.LastNode.Checked = false;
                }
                node.Parent.LastNode.NodeFont = new Font("宋体", 10, FontStyle.Regular);
                m_RstWindow.treeView1.SelectedNode = NewNode;
                m_RstWindow.treeView1.Focus();
                m_bSetFlag = true;
                m_RstWindow.m_WorkSampleNode = NewNode;
                return;
            }

            if (node.Nodes.Count != 0)
            {
                for (int i = 0; i < node.Nodes.Count; i++)
                {
                    InsertNewSampleNode(node.Nodes[i]);
                }
            }
        }
        /// <summary>
        /// 切换测量结果状态
        /// </summary>
        /// <param name="sNewWSampleName"></param>
        public void SetNewWorkSample(string sNewWSampleName)
        {
            for (int iTNodeCount = 0; iTNodeCount < m_RstWindow.treeView1.Nodes.Count; iTNodeCount++)
            {
                m_bSwichFlag = false;
                GetTreeNextNode(m_RstWindow.treeView1.Nodes[iTNodeCount], sNewWSampleName);
            }
        }

        /// <summary>
        /// 根据工作样品名称查找TREEVIEW 中工作样品节点
        /// </summary>
        /// <param name="sWorkSampleName"></param>
        public void GetTreeWorkSampleNode(string sWorkSampleName)
        {
            for (int iTNodeCount = 0; iTNodeCount < m_RstWindow.treeView1.Nodes.Count; iTNodeCount++)
            {
                //改变选中的树节点状态
                FindTreeWorkSampleNode(m_RstWindow.treeView1.Nodes[iTNodeCount], sWorkSampleName);
            }
        }

        /// <summary>
        /// 重新设置TREEVIEW的工作样品焦点
        /// </summary>
        public void ReSetWorkSampleFoucs()
        {
            if (0 == this.m_RstWindow.treeView1.Nodes.Count)
            {
                return;
            }
            for (int i = 0; i < this.m_RstWindow.treeView1.Nodes.Count; i++)
            {
                SetTreeNodeFocus_ByWorkingIndex(m_RstWindow.treeView1.Nodes[i]);
            }

            m_RstWindow.treeView1.Refresh();
        }

        #endregion

        #region 遍历树控件相关方法
        /// <summary>
        /// 遍历树节点，根据底层数据判断，是否对该节点进行选中操作
        /// </summary>
        /// <param name="node"></param>
        /// <param name="sNewWSampleName"></param>
        private void GetTreeNextNode(TreeNode node, string sNewWSampleName)
        {
            if (m_bSwichFlag)   //已经切换成功
            {
                return;
            }

            if (sNewWSampleName == node.Text)
            {
                m_RstWindow.treeView1.SelectedNode = node;
                m_RstWindow.treeView1.Focus();
                m_RstWindow.m_WorkSampleNode = node;
                m_bSwichFlag = true;
            }

            if (node.Nodes.Count != 0)
            {
                for (int i = 0; i < node.Nodes.Count; i++)
                {
                    //遍历下一个树的节点
                    GetTreeNextNode(node.Nodes[i], sNewWSampleName);
                }
            }
        }

        /// <summary>
        /// 递归调用，查找树节点，找到为后该节点设置为选择节点，并设置焦点
        /// </summary>
        /// <param name="Tnode"></param>
        /// <param name="sWorkSampleName"></param>
        private void FindTreeWorkSampleNode(TreeNode Tnode, string sWorkSampleName)
        {
            if (Tnode.Text == sWorkSampleName)
            {
                m_RstWindow.m_WorkSampleNode = Tnode;
                m_RstWindow.treeView1.SelectedNode = Tnode;
                m_RstWindow.treeView1.Focus();
                return;
            }

            if (Tnode.Nodes.Count != 0)
            {
                for (int i = 0; i < Tnode.Nodes.Count; i++)
                {
                    FindTreeWorkSampleNode(Tnode.Nodes[i], sWorkSampleName);
                }
            }
    }

        /// <summary>
        /// 递归遍历树节点,找到后,设置树节点的选中状态
        /// </summary>
        /// <param name="node"></param>
        private void SetTreeNodeFocus_ByWorkingIndex(TreeNode node)
        {
            if (node.Text == m_RstWindow.treeView1.SelectedNode.Text)
            {
                m_RstWindow.treeView1.SelectedNode = m_RstWindow.m_WorkSampleNode;
                m_RstWindow.treeView1.Focus();
                m_RstWindow.treeView1.Refresh();
            }

            if (node.Nodes.Count != 0)
            {
                for (int i = 0; i < node.Nodes.Count; i++)
                {
                    SetTreeNodeFocus_ByWorkingIndex(node.Nodes[i]);
                }
            }
        }

        #endregion


    }
}