162 lines
3.7 KiB
C#
162 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Text;
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using System.Windows.Forms;
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using VEPROMS.CSLA.Library;
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namespace Volian.Controls.Library
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{
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public partial class DisplayRO : UserControl
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{
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#region Properties
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private ROFST _MyROFST;
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public ROFST MyROFST
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{
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get { return _MyROFST; }
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set
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{
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_MyROFST = value;
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LoadTree();
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}
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}
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private bool _Modify = false;
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public bool Modify
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{
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get { return _Modify; }
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set { _Modify = value; }
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}
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private ItemInfo _CurItem;
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public ItemInfo CurItem
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{
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get { return _CurItem; }
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set { _CurItem = value; }
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}
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private DisplayRTB _MyRTB;
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public DisplayRTB MyRTB
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{
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get { return _MyRTB; }
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set { _MyRTB = value; }
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}
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#endregion
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#region Constructors
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public DisplayRO()
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{
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InitializeComponent();
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}
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public DisplayRO(ROFST rofst, ItemInfo curitm, bool modify, DisplayRTB rtb)
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{
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_MyROFST = rofst;
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_CurItem = curitm;
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_Modify = modify;
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_MyRTB = rtb;
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InitializeComponent();
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LoadTree();
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}
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#endregion
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#region Events
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private void tvROFST_AfterSelect(object sender, TreeViewEventArgs e)
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{
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if (e.Node.Tag is ROFST.rochild)
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{
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ROFST.rochild chld = (ROFST.rochild)e.Node.Tag;
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if (chld.type == 1 && chld.value != null) tbROValue.Text = chld.value;
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else tbROValue.Text = null;
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}
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else
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tbROValue.Text = null;
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}
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private void tvROFST_BeforeExpand(object sender, TreeViewCancelEventArgs e)
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{
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LoadChildren(e.Node);
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}
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private void LoadChildren(TreeNode tn)
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{
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object tag = tn.Tag;
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if (tn.FirstNode != null && tn.FirstNode.Text == "VLN_DUMMY_FOR_TREE") tn.FirstNode.Remove();
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ROFST.rochild[] chld = null;
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if (tn.Tag is ROFST.rodbi)
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{
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ROFST.rodbi db = (ROFST.rodbi)tn.Tag;
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chld = db.children;
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}
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else if (tn.Tag is ROFST.rochild)
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{
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ROFST.rochild ch = (ROFST.rochild)tn.Tag;
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chld = ch.children;
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}
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else
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{
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Console.WriteLine("error - no type");
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return;
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}
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// if children, add dummy node
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if (chld != null && chld.Length > 0)
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{
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for (int i = 0; i < chld.Length; i++)
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{
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TreeNode tmp = null;
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// if this is a group, i.e. type 0, add a dummy node
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if (chld[i].type == 0 && chld[i].children == null)
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//skip it.
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Console.WriteLine("ro junk");
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else if (chld[i].type == 1 && chld[i].value == null)
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{
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tmp = new TreeNode(chld[i].title);
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tmp.Tag = chld[i];
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tn.Nodes.Add(tmp);
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TreeNode sub = new TreeNode("VLN_DUMMY_FOR_TREE");
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tmp.Nodes.Add(sub);
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}
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else
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{
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tmp = new TreeNode(chld[i].title);
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tmp.Tag = chld[i];
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tn.Nodes.Add(tmp);
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}
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}
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}
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}
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private void LoadTree()
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{
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if (_MyROFST == null) return;
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for (int i = 0; i < _MyROFST.myHdr.myDbs.Length; i++)
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{
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TreeNode tn = new TreeNode(_MyROFST.myHdr.myDbs[i].dbiTitle);
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tn.Tag = _MyROFST.myHdr.myDbs[i];
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tvROFST.Nodes.Add(tn);
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AddDummyGroup(_MyROFST.myHdr.myDbs[i], tn);
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}
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}
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private void AddDummyGroup(ROFST.rodbi rodbi, TreeNode tn)
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{
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if (rodbi.children != null && rodbi.children.Length > 0)
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{
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TreeNode tmp = new TreeNode("VLN_DUMMY_FOR_TREE");
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tn.Nodes.Add(tmp);
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}
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}
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private void btnInsertRO_Click(object sender, EventArgs e)
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{
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if (tbROValue.Text == null || tbROValue.Text == "")
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{
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MessageBox.Show("Must select an RO Value from the tree.");
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return;
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}
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Object obj = tvROFST.SelectedNode.Tag;
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if (obj is ROFST.rochild)
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{
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ROFST.rochild roch = (ROFST.rochild) obj;
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string linktxt = string.Format("#Link:ReferencedObject: #xx {0}", roch.roid);
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_MyRTB.InsertRO(tbROValue.Text, linktxt);
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}
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}
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#endregion
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}
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}
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