OTS/OTSIncAMeasureApp/6-OTSDisplayTreeViewData/OTSSolutionWindow.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using OTS.WinFormsUI.Docking;
using System.Runtime.InteropServices;
using System.IO;
using System.Collections;
using OTSDataType;

namespace OTSMeasureApp
{

    public partial class OTSSolutionWindow : DockContent
    {
      
        //如果没有样品标题信息，就使用默认 "未加载样品名";
        public String m_DefaultSolutionName = "未加载样品名";
        public String m_DefaultSampleName = "样品";
        public OTSIncAMeasureAppForm m_MeasureAppForm = null;
        public OTSDisplayTreeBase m_TreeViewBase = null;
        //工作样品节点
        public TreeNode m_WorkSampleNode = null;
        // 设置工作样品是否成功
        public bool m_bSetWorkSampleFlag = false;
        public List<OTSSampleVisualPropertyInfo> m_TreeSampleInfoList = new List<OTSSampleVisualPropertyInfo>();        //保存Treeview所有样品节点信息
                                                                                     //当前工作样品名
        public String m_WorkSampleName = "";

        //工作样品属性参数
        public CTreeSampleParam m_WorkSampleParam = new CTreeSampleParam();
        //国际化
        OTSCommon.Language lan;
        Hashtable table;

        NLog.Logger log;
        public OTSSolutionWindow(OTSIncAMeasureAppForm MeasureAppForm)
        {
            InitializeComponent();
            m_MeasureAppForm = MeasureAppForm;
            m_TreeViewBase = new OTSDisplayTreeBase(this);
            //国际化
            lan = new OTSCommon.Language(this);
            table = lan.GetNameTable(this.Name);
            m_DefaultSolutionName = table["m_defaultsolutionname"].ToString();
            m_DefaultSampleName = table["m_defaultsamplename"].ToString();
        
        }

        private void OTSSolutionWindow_Load(object sender, EventArgs e)
        {
            //TreeView可编辑状态。 
            treeView1.LabelEdit = true;
            this.treeView1.DrawMode = System.Windows.Forms.TreeViewDrawMode.OwnerDrawAll;
           log = NLog.LogManager.GetCurrentClassLogger();
        }
        
  
        public void Rev_SoluWindow_SampleSortOrder_Event()
        {
            m_TreeViewBase.SortTreeNodeList();
        }

  
        public void DisplayExistSampleFile(List<CTreeSampleParam> TSampleParamList, CTreeSampleParam WorkSampleParam)
        {
            this.m_TreeViewBase.DisplayTreeViewData(TSampleParamList, WorkSampleParam);
        }

        public void SwitchSample(string sNewWorkSample)
        {
            m_TreeViewBase.SwitchWorkSample(sNewWorkSample);
        }


        public void AddSampleMeasure(CTreeSampleParam TSampleParam)
        {
            m_WorkSampleParam = TSampleParam;
            m_TreeViewBase.DisplayWorkSampleTree(m_WorkSampleParam);
        }

        //MeasureApp窗口给 OTSSolutionWindow 发送窗口删除样品回复
        public void DeletCurrentSampleNode()
        {
            treeView1.Nodes.Remove(m_WorkSampleNode);   //移除当前工作样品

        }
        public void DisplaySample(string sDeletSName)
        {

            if ("" == sDeletSName)
            {
                return;
            }
            //重新获取Treeview上的工作样品节点
            this.m_TreeViewBase.GetTreeWorkSampleNode(sDeletSName);
            //设置工作样品焦点
            this.m_TreeViewBase.ReSetWorkSampleFoucs();

        }


        public void Rev_MeasureApp_CheckboxStatuChange_Event(string sSampleName, bool bCheckBoxStatu)
        {
            m_TreeViewBase.SetSampleCheckboxStatu(sSampleName, bCheckBoxStatu);
        }

        // MeasureApp 窗口给 OTSSolutionWindow 窗口编辑样品名回复
        public void Rev_MeasureApp_EditEditSample_Event(string sSampleOldName, string sSampleNewName)
        {
            if (sSampleNewName == "")   //修改的样品新名称为空，则说明不允许修改
            {
                return;
            }

            m_TreeViewBase.EditTreeNodeSampleName(sSampleOldName, sSampleNewName);
        }
       

        bool bChangeNodeTextFlag = false;
       
        private void ChangeNodeText(TreeNode node, string sOldSName, string sNewSName)
        {
            //     result.Add(node.Text);

            if (node.IsSelected)
            {
                if (node.Text == sOldSName)
                {
                    node.Text = sNewSName;
                    node.Text = " ";
                    bChangeNodeTextFlag = true;
                }
                return;
            }
            if (node.Nodes.Count != 0)
            {
                for (int i = 0; i < node.Nodes.Count; i++)
                {
                    if (!bChangeNodeTextFlag)
                    {
                        ChangeNodeText(node.Nodes[i], sOldSName, sNewSName);
                    }
                }
            }

        }
        
        //删除测量样品
        string csCheckNodeName = "";
        public void DeleteNode_Click(object sender, EventArgs e)
        {
            if (m_bSetWorkSampleFlag)    //设置工作样品成功，并可以删除当前工作样品
            {
                string sDeleteSampleName = table["message1"].ToString();
                sDeleteSampleName += m_WorkSampleNode.Text;
                if (DialogResult.OK == MessageBox.Show(sDeleteSampleName, "Tip", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning))
                {
                    //删除样品成功
                    m_MeasureAppForm.DeleteSample(m_WorkSampleNode.Text);
                   
                    //选择节点
                    m_WorkSampleName = m_MeasureAppForm.m_ProjParam.GetWorkSampleName();
                    m_TreeViewBase.GetTreeWorkSampleNode(m_WorkSampleName);

                    //删除时重新初始化结果窗体结果
                    m_MeasureAppForm.m_MeasureResultWindow.SetInit();
                   
                }
            }

        }

        //sOldSName:  修改样品的原名称
        //sNewSName： 修改样品的新名称
        private void GetNodeText(TreeNode node)
        {
           
            if (node.Checked)
            {
                csCheckNodeName = node.Text;
                return;
            }
            if (node.Nodes.Count != 0)
            {
                for (int i = 0; i < node.Nodes.Count; i++)
                {
                    if (csCheckNodeName == "")
                    {
                        GetNodeText(node.Nodes[i]);
                    }
                }
            }

        }

        //左键
        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            //鼠标选中
            if (e.Action == TreeViewAction.ByMouse || e.Action == TreeViewAction.ByKeyboard)
            {
                if (e.Node.IsSelected)
                {
                    //判断的选中的CHECKBOX和焦点都在当前被选择的节点上,切换当前工作样品
                
                    m_WorkSampleNode = e.Node;
                    treeView1.SelectedNode = e.Node;    //当前被选中
                                                        // OTSSolutionWindow窗口给MeasureApp窗口发送改变工作样品请求
                    treeView1.Refresh();
                   
                    string sWorkName = m_MeasureAppForm.m_ProjParam.GetWorkSampleName();
                    if ("" != sWorkName && (sWorkName != e.Node.Text))
                    {
                    
                        SwitchSample(e.Node.Text);
                    }
                }
            }  
        }

        //当Checkbox的状态发生变化时，响应事件
        private void treeView1_AfterCheck(object sender, TreeViewEventArgs e)
        {

            if (e.Action == TreeViewAction.ByMouse || e.Action == TreeViewAction.ByKeyboard)
            {
                // 切换工作样品
                string sWorkName = m_MeasureAppForm.m_ProjParam.GetWorkSampleName();
                if ("" != sWorkName && (sWorkName != e.Node.Text))
                {
              
                    m_MeasureAppForm.SwitchWSample(e.Node.Text);
                }

       
                m_MeasureAppForm.SoluWindowCheckBoxStatuChange(e.Node.Text, e.Node.Checked);
            }
        }

        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        private static extern IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, ref TVITEM lParam);

        private void treeView1_DrawNode(object sender, DrawTreeNodeEventArgs e)
        {
            e.DrawDefault = true;
        }
        private const int TVIF_STATE = 0x8;
        private const int TVIS_STATEIMAGEMASK = 0xF000;
        private const int TV_FIRST = 0x1100;
        private const int TVM_SETITEM = TV_FIRST + 63;
        private void HideCheckBox(TreeView tvw, TreeNode node)
        {

            TVITEM tvi = new TVITEM();

            tvi.hItem = node.Handle;

            tvi.mask = TVIF_STATE;

            tvi.stateMask = TVIS_STATEIMAGEMASK;

            tvi.state = 0;

            SendMessage(tvw.Handle, TVM_SETITEM, IntPtr.Zero, ref tvi);

        }

        [StructLayout(LayoutKind.Sequential, Pack = 8, CharSet = CharSet.Auto)]

        private struct TVITEM
        {
            public int mask;
            public IntPtr hItem;
            public int state;
            public int stateMask;
            [MarshalAs(UnmanagedType.LPTStr)]
            public string lpszText;
            public int cchTextMax;
            public int iImage;
            public int iSelectedImage; public int cChildren; public IntPtr lParam;
        }


        //只选择子类的复选框
        //需要将样品测量参数编辑锁的属性  CheckOnClick 设置为True
        private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            NodeMouseClick(e);
        }
        protected void NodeMouseClick(TreeNodeMouseClickEventArgs e)
        {
            TreeNode tn = (TreeNode)e.Node;
          

           
            m_MeasureAppForm.SwitchWSample(tn.Text);
                //切换工作样品，通知Grid更新工作样品属性值
                m_bSetWorkSampleFlag = true;
            
            m_WorkSampleNode = tn;
            if (e.Button == MouseButtons.Right)//判断按下鼠标右键
            {
                
                Point ClickPoint = new Point(e.X, e.Y);
                TreeNode CurrentNode = treeView1.GetNodeAt(ClickPoint);
                
                bool bLockStatu = false;
                //获取样品节点的测量参数锁状态
                if (!m_TreeViewBase.GetSampleNodeLockStatu(ref bLockStatu))
                {
                   log.Error("(OTSSolutionWindow.treeView1_NodeMouseClick )  m_TreeViewBase.GetSampleNodeLockStatu(m_WorkSampleNode, ref bLockStatu) = false  Failed !");
                }
                SampleParaLock.Checked = bLockStatu;
                //显示清除测量数据
                COTSSample cSample = m_MeasureAppForm.m_ProjParam.GetWorkSample();
                if (cSample.GetName() == tn.Text)
                {
                   
                    ClearMeasureData.Visible = false;
                   
                }
                CurrentNode.ContextMenuStrip = RightClickCheckContextMenuStrip;

            }
            //通过样品名称获取
            m_MeasureAppForm.m_MeasureResultWindow.UpdateResultInfoBySampleName(m_WorkSampleNode.Text);
        }

        //Treeview增加测量样品节点
        public void toolStripMenuItem1_AddNode_Click(object sender, EventArgs e)
        {
            //   m_TreeViewBase.AddTreeViewNode();
            //m_MeasureAppForm.m_EventFun.Send_AddSample_SoluWindowReqMeasureApp_Event_Fun();
            m_MeasureAppForm.SoluwindowReqAddSample();
        }
        private void treeView1_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
        {
            if (null == e.Node.Parent)
            {
               
                e.CancelEdit = true;
                return;
            }
            //修改样品名称
            String csNewSampleName = e.Label;  //获取新文本
            string csOldSampleName = e.Node.Text;//获取原来的文本

            if (null == csNewSampleName)       //没有修改样品名 或者 样品名为空
            {
                e.CancelEdit = true;
                return;
            }

            //样品名为空
            if ("" == csNewSampleName)
            {
                e.CancelEdit = true;
                return;
            }

            string csNSName = csNewSampleName;
            //去除字符串首尾空格
            csNSName = csNSName.Trim();
            if (0 == csNSName.Length)
            {
                e.CancelEdit = true;
                return;
            }
 

            if (!m_MeasureAppForm.EditWorkSampleName(csOldSampleName, csNSName))
            {
                e.CancelEdit = true;
            }
            else
            {
                if (" " == csNewSampleName.Substring(0, 1) || " " == csNewSampleName.Substring(csNewSampleName.Length - 1, 1))
                {
                    e.CancelEdit = true;
                   
                    Rev_MeasureApp_EditEditSample_Event(csOldSampleName, csNSName);
                }
                else
                {
                    e.Node.EndEdit(false);
                }
            }

        }
      
        //控制显示右键系统菜单
        bool IsShowSysContextMenu = true;
        //修改选定的样品名的名字
        private void treeView1_BeforeLabelEdit(object sender, NodeLabelEditEventArgs e)
        {
            if (null == e.Node.Parent)
            {
                e.Node.EndEdit(false);
                e.CancelEdit = true;
                return;
            }

            //限制鼠标右键显示
            IsShowSysContextMenu = false;
        }
        private void treeView1_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            if (null != e.Node.Parent)
            {
                e.Node.BeginEdit();     //进入修改状态  
                return;
            }

            //禁止修改UTILITYED
            e.Node.EndEdit(false);

        }

        // 清除样品测量数据
        private void ClearSampleMeasureData_Click(object sender, EventArgs e)
        {
            if (m_bSetWorkSampleFlag)    //设置工作样品成功，并可以删除当前工作样品
            {
                string sDeleteSampleName = table["message1"].ToString();
                sDeleteSampleName += m_WorkSampleNode.Text;

                if (DialogResult.OK == MessageBox.Show(sDeleteSampleName, "Tip", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning))
                {
                    //1.删除样品测量信息
                    string mPathName = m_MeasureAppForm.m_ProjParam.GetResultData().GetPathName();
                    string smPathName = mPathName.Substring(0, mPathName.LastIndexOf("\\"))+"\\" + m_WorkSampleNode.Text;
                    if (DeleteFile(smPathName))
                    {
                      var sam=  m_MeasureAppForm.m_ProjParam.GetResultData().GetSampleByName(m_WorkSampleNode.Text);
                        sam.GetMsrStatus().ClearCompletedFieldsInfo();
                        sam.ClearFields();
                        sam.GetMsrStatus().SetStatus(OTS_MSR_SAMPLE_STATUS.UNMEASURED);
                   
                        //保存测量文件
                        m_MeasureAppForm.m_ProjParam.GetResultData().Save();
                        //重新打开文件

                    }
                }
            }
            MessageBox.Show("The sample data has been cleared!");
            ClearMeasureData.Visible = false;
        }

        /// <summary>
        /// 根据路径删除文件
        /// </summary>
        /// <param name="path"></param>
        public bool DeleteFile(string path)
        {
           

            try
            {
                //去除文件夹和子文件的只读属性
                //去除文件夹的只读属性
                System.IO.DirectoryInfo fileInfo = new DirectoryInfo(path);
                fileInfo.Attributes = FileAttributes.Normal & FileAttributes.Directory;

                //去除文件的只读属性
                System.IO.File.SetAttributes(path, System.IO.FileAttributes.Normal);

                //判断文件夹是否还存在
                if (Directory.Exists(path))
                {
                    foreach (string f in Directory.GetFileSystemEntries(path))
                    {
                        if (File.Exists(f))
                        {
                            using (FileStream fileStream = new FileStream(f, FileMode.Open, FileAccess.ReadWrite,FileShare.Delete))
                            {
                                int byteLength = (int)fileStream.Length;
                                byte[] fileBytes = new byte[byteLength];
                                fileStream.Read(fileBytes, 0, byteLength);
                                //文件流关闭,文件解除锁定
                                fileStream.Close();
                                //如果有子文件删除文件
                                File.SetAttributes(f, FileAttributes.Normal);
                                File.Delete(f);
                            }
                        }
                        else
                        {
                            //循环递归删除子文件夹
                            DeleteFile(f);
                        }
                    }
                }
                return true;
            }
            catch (Exception ex) // 异常处理
            {
                return false;
            }

        }


        //设置样品参数锁
        private void SampleParaLock_Click(object sender, EventArgs e)
        {
            
            m_TreeViewBase.SetSampleParaLockStatu();
        }
        private void treeView1_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                if (!IsShowSysContextMenu)
                {
                    return;
                }
            }
        }

        // treeView1_ItemDrag  treeView1_ItemDrag  treeView1_DragDrop ,treeView1_DragOver 四个事件函数是实现节点鼠标拖动移动的。另外需要将 Treeview控件属性 AllowDrop 设置为True
        private void treeView1_ItemDrag(object sender, ItemDragEventArgs e)
        {
         
            // Move the dragged node when the left mouse button is used.
            if (e.Button == MouseButtons.Left)
            {
                DoDragDrop(e.Item, DragDropEffects.Move);
            }

            // Copy the dragged node when the right mouse button is used.
            else if (e.Button == MouseButtons.Right)
            {
                DoDragDrop(e.Item, DragDropEffects.Copy);
            }
        }

        private void treeView1_DragEnter(object sender, DragEventArgs e)
        {
            e.Effect = e.AllowedEffect;
        }

        private void treeView1_DragDrop(object sender, DragEventArgs e)
        {
            //获得拖放中的节点
            TreeNode moveNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");

            //设置拖动节点为工作样品节点
            string sWSampleName = moveNode.Text;
            if ("" == sWSampleName)
            {
               log.Error("(OTSSolutionWindow.treeView1_DragDrop )  moveNode.Text = null  Failed !");
                return;
            }
            //将拖动样品设置为工作样品
            if (!m_MeasureAppForm.m_ProjParam.SetWorkSample(moveNode.Text))
            {
               log.Error("(OTSSolutionWindow.treeView1_DragDrop )  m_MeasureAppForm.SetWorkSample(moveNode.Text) = false  Failed !");
                return;
            }

            //m_MeasureAppForm.m_EventFun.Send_SwithcWSample_SoluWindowReqMeasureApp_Event_Fun(moveNode.Text);
            SwitchSample(moveNode.Text);



            //根据鼠标坐标确定要移动到的目标节点
            Point pt;
            TreeNode targeNode;
            pt = ((TreeView)(sender)).PointToClient(new Point(e.X, e.Y));
            targeNode = this.treeView1.GetNodeAt(pt);
            //如果未获取到节点信息 则return
            if (targeNode == null)
            {
                treeView1.SelectedNode = moveNode;
                //m_MeasureAppForm.m_EventFun.Send_SwithcWSample_SoluWindowReqMeasureApp_Event_Fun(moveNode.Text);
                SwitchSample(moveNode.Text);
                return;
            }
            //如果目标节点无子节点则添加为同级节点,反之添加到下级节点的未端
            TreeNode NewMoveNode = (TreeNode)moveNode.Clone();
            if (targeNode != null)
            {
                if (targeNode.Nodes.Count == 0)
                {
                    if (moveNode.Index > targeNode.Index)
                    {
                        treeView1.Nodes.Insert(targeNode.Index, NewMoveNode);
                    }
                    else
                    {
                        if (targeNode.Index + 1 == treeView1.Nodes.Count)
                        {
                            treeView1.Nodes.Add(NewMoveNode);
                        }
                        else
                        {
                            treeView1.Nodes.Insert(targeNode.Index+1, NewMoveNode);
                        }
                    }
                }
                else
                {
                    //       targeNode.Nodes.Insert(targeNode.Nodes.Count, NewMoveNode);
                    return;
                }
                //更新当前拖动的节点选择
                treeView1.SelectedNode = NewMoveNode;
                //展开目标节点,便于显示拖放效果
                targeNode.Expand();

                //移除拖放的节点
                moveNode.Remove();
            }
            else
            {
                if (moveNode.Parent != null)
                {
                    moveNode.Parent.Nodes.Add(NewMoveNode);
                    //移除拖放的节点
                    moveNode.Remove();
                }
            }

            //节点位置移动后，TreeNodeList里的节点位置也应该发生变动
            // m_TreeViewBase.SortTreeNodeList();
            Rev_SoluWindow_SampleSortOrder_Event();
            
        }

        // Select the node under the mouse pointer to indicate the 
        // expected drop location.
        private void treeView1_DragOver(object sender, DragEventArgs e)
        {
            //获得拖放中的节点
            //TreeNode moveNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");
            // Retrieve the client coordinates of the mouse position.
            Point targetPoint = treeView1.PointToClient(new Point(e.X, e.Y));

            // Select the node at the mouse position.
            treeView1.SelectedNode = treeView1.GetNodeAt(targetPoint);

           // m_MeasureAppForm.m_EventFun.Send_SwithcWSample_SoluWindowReqMeasureApp_Event_Fun(moveNode.Text);
        }


        //拖动窗口移动响应事件
        private void OTSSolutionWindow_Move(object sender, EventArgs e)
        {
        }

        private void OTSSolutionWindow_Paint(object sender, PaintEventArgs e)
        {
            m_TreeViewBase.ReSetWorkSampleFoucs();
        }


        protected override void WndProc(ref Message m)
        {
            if (m.Msg != 0x007B)
            {
                base.WndProc(ref m);
            }
        }

        private void OTSSolutionWindow_SizeChanged(object sender, EventArgs e)
        {
            treeView1.Width = this.Width;
        }      
        /// <summary>
        /// 屏蔽TreeView方向键
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void treeView1_KeyDown(object sender, KeyEventArgs e)
        {
            try
            {
                TreeView tv = (TreeView)sender;
                //获取子节点的总数
                int nodeAllCount = treeView1.Nodes[0].Nodes.Count;
                //当前选择节点的索引位置
                int currentNodeIndex = 0;
                currentNodeIndex = tv.SelectedNode.Index;
                switch (e.KeyCode)
                {
                    case Keys.Up:
                        if (currentNodeIndex == 0)
                        {
                            e.Handled = true;
                        }
                        else
                        {
                            for (int i = 0; i < treeView1.Nodes[0].Nodes.Count; i++)
                            {
                                if (i == currentNodeIndex)
                                {
                                    treeView1.SelectedNode = treeView1.Nodes[0].Nodes[currentNodeIndex];
                                    //通过样品名称获取
                                    m_MeasureAppForm.m_MeasureResultWindow.UpdateResultInfoBySampleName(treeView1.Nodes[0].Nodes[currentNodeIndex - 1].Text);
                                    break;
                                }
                            }
                        }
                        break;
                    case Keys.Down:
                        if (nodeAllCount == currentNodeIndex + 1)
                        {
                            e.Handled = true;
                        }
                        else
                        {
                            for (int i = 0; i < treeView1.Nodes[0].Nodes.Count; i++)
                            {
                                if (i == currentNodeIndex)
                                {
                                    treeView1.SelectedNode = treeView1.Nodes[0].Nodes[currentNodeIndex];
                                    //通过样品名称获取
                                    m_MeasureAppForm.m_MeasureResultWindow.UpdateResultInfoBySampleName(treeView1.Nodes[0].Nodes[currentNodeIndex + 1].Text);
                                    break;
                                }
                            }
                        }
                        break;
                    case Keys.Left:
                        e.Handled = true;
                        break;
                    case Keys.Right:
                        e.Handled = true;
                        break;
                }
                m_MeasureAppForm.m_SamplepaceWindow.KeyDowns();
            }
            catch (Exception)
            {
            }
        }

        private void treeView1_KeyUp(object sender, KeyEventArgs e)
        {
            m_MeasureAppForm.m_SamplepaceWindow.KeyUps();
        }

        private void reClassifyToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }
    }
}