146 lines
3.6 KiB
C#
146 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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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 class MostRecentItemList : List<MostRecentItem>
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{
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private int _MaxItems = 10;
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public int MaxItems
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{
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get { return _MaxItems; }
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set { _MaxItems = value; }
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}
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public new MostRecentItem Add(MostRecentItem myMRI)
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{
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MostRecentItem tmp = null;
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// Look for the ItemID
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foreach (MostRecentItem mri in this)
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if (mri.ItemID == myMRI.ItemID)
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tmp = mri;
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// If it exists - remove it
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if (tmp != null)
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Remove(tmp);
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// Insert it in the first place in the list
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Insert(0, myMRI);
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// If more than MaxItems exist remove the items beyond MaxItems
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while (Count > MaxItems) RemoveAt(MaxItems);
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return myMRI;
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}
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public MostRecentItem Add(int itemID)
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{
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return Add(new MostRecentItem(ItemInfo.Get(itemID)));
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}
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public MostRecentItem Add(string s)
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{
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return Add(new MostRecentItem(s));
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}
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public MostRecentItem Add(IVEDrillDownReadOnly myDrillDown)
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{
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if (typeof(ItemInfo).IsAssignableFrom(myDrillDown.GetType()))
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return Add(new MostRecentItem((ItemInfo)myDrillDown));
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return null;
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}
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public static MostRecentItemList GetMRILst(System.Collections.Specialized.StringCollection list)
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{
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MostRecentItemList mril = new MostRecentItemList();
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if (list != null)
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for (int i = list.Count - 1; i >= 0;i-- )// Add in reverse order so first is last and last is first
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mril.Add(list[i]);
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return mril;
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}
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public System.Collections.Specialized.StringCollection ToSettings()
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{
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if (Count == 0) return null;
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System.Collections.Specialized.StringCollection retval = new System.Collections.Specialized.StringCollection();
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foreach (MostRecentItem mri in this)
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retval.Add(mri.ToString());
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return retval;
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}
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} // Class
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public class MostRecentItem
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{
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[NonSerialized]
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private ItemInfo _MyItem;
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public ItemInfo MyItem
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{
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get
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{
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if (_MyItem == null)
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_MyItem = ItemInfo.Get(_ItemID);
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return _MyItem;
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}
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set
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{
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_ItemID = value.ItemID;
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_MyItem = value;
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_MenuTitle = GetMenuTitle();
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_ToolTip = GetToolTip();
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}
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}
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private int _ItemID;
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public int ItemID
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{
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get { return _ItemID; }
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set { _ItemID = value; }
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}
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private string _MenuTitle;
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public string MenuTitle
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{
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get
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{
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if (_MenuTitle == null)
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_MenuTitle = GetMenuTitle();
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return _MenuTitle;
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}
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set { _MenuTitle = value; }
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}
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private string GetMenuTitle()
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{
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return MyItem.Path;
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}
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private string _ToolTip;
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public string ToolTip
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{
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get
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{
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if (_ToolTip == null)
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_ToolTip = GetToolTip();
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return _ToolTip;
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}
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set { _ToolTip = value; }
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}
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private string GetToolTip()
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{
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DocVersionInfo tmp = (DocVersionInfo)(MyItem.MyProcedure.ActiveParent);
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StringBuilder sb = new StringBuilder();
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int indent = BuildPath(tmp.MyFolder, ref sb);
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return sb.ToString();
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}
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private int BuildPath(FolderInfo folderInfo, ref StringBuilder sb)
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{
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if (folderInfo.MyParent == null) return 0;
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int indent = BuildPath(folderInfo.MyParent, ref sb);
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sb.Append(string.Format("{0}{1}\r\n", "".PadLeft(indent * 2), folderInfo.Name));
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return indent;
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}
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public override string ToString()
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{
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return string.Format("{0}~{1}~{2}", _ItemID, MenuTitle, ToolTip);
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}
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public MostRecentItem(string str)
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{
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string[] parts = str.Split("~".ToCharArray());
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_ItemID = int.Parse(parts[0]);
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if (parts.Length > 1) _MenuTitle = parts[1];
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if (parts.Length > 2) _ToolTip = parts[2];
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}
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public MostRecentItem(ItemInfo myItem)
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{
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MyItem = myItem;
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}
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}
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}
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