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B2025-018 PROMS - Issues with folder order in tree view.

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This commit is contained in:
Matthew Schill
2025-02-21 15:52:16 -05:00
parent 301c4c2c97
commit dc74da6e86
3 changed files with 93 additions and 18 deletions
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52
PROMS/VEPROMS.CSLA.Library/Extension/FolderExt.cs
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@@ -19,6 +19,7 @@ using System.Drawing;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text.RegularExpressions;
using System.Linq;
namespace VEPROMS.CSLA.Library
{
@@ -143,6 +144,8 @@ namespace VEPROMS.CSLA.Library
}
#endregion
#region SortingChildren
private static bool IsInManualOrderNullFix = false;
[NonSerialized]
public Csla.SortedBindingList<FolderInfo> _SortedChildFolders;
public Csla.SortedBindingList<FolderInfo> SortedChildFolders
@@ -151,6 +154,29 @@ namespace VEPROMS.CSLA.Library
{
if (ChildFolders != null)
{
//B2025-018 Issues with folder order in tree view
// if any ChildFolders with a missing Manual Order
// set them to the end of the list
// use IsInManualOrderNullFix - so, if setting ChildFolders Currently,
// do not try to set them (thus creating an infinite loop)
if (!IsInManualOrderNullFix && ChildFolders.Any(x => x.ManualOrder == null))
{
IsInManualOrderNullFix = true;
foreach (FolderInfo fi in ChildFolders.Where(x => x.ManualOrder == null))
{
using (FolderInfo parfolderinfo = FolderInfo.Get(fi.ParentID))
{
using (Folder fldr = fi.Get())
{
fldr.ManualOrder = parfolderinfo.NewManualOrder(9999);
fldr.Save();
}
}
}
RefreshChildFolders();
IsInManualOrderNullFix = false;
}
if (_SortedChildFolders == null)
{
_SortedChildFolders = new SortedBindingList<FolderInfo>(ChildFolders);
@@ -166,6 +192,10 @@ namespace VEPROMS.CSLA.Library
return _SortedChildFolders;
}
}
//B2025-018 Issues with folder order in tree view
//Note: this should be called from the parent item
//As you want to put this into the sorted order of the parent item
public double? NewManualOrder(int index)
{
double? retval = 1;
@@ -174,13 +204,27 @@ namespace VEPROMS.CSLA.Library
else if (index == 0)
{
if (retval >= SortedChildFolders[index].ManualOrder) // If one is too big, then divide first value in half
retval = SortedChildFolders[index].ManualOrder / 2;
retval = SortedChildFolders[index].ManualOrder / 2.0;
}
else if (SortedChildFolders.Count > index)
{
retval += SortedChildFolders[index - 1].ManualOrder; // Just go to the next whole number
if (retval >= SortedChildFolders[index].ManualOrder)
retval = (SortedChildFolders[index - 1].ManualOrder + SortedChildFolders[index].ManualOrder) / 2;
//B2025-018 Issues with folder order in tree view
//filter to just items with the same parent
//want new order to be halfway between the previous item
//and the next ManualOrder
var tmp = SortedChildFolders.Where(x => x.ParentID == FolderID);
var lbound = SortedChildFolders[index - 1].ManualOrder;
var ubound = tmp.OrderBy(y => y.ManualOrder).FirstOrDefault(x => x.ManualOrder > lbound)?.ManualOrder;
if (ubound != null)
{
retval = ((ubound - lbound) / 2.0) + lbound;
}
else
{
//in this case, item before is highest for that parent
//so just make this 1 more
retval = lbound + 1;
}
}
else
{