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Added code to locate the currently selected StepItem in the TreeView

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This commit is contained in:
Rich 2010-01-13 21:32:23 +00:00
parent a31cfa31a8
commit 61c9d01516
2 changed files with 54 additions and 5 deletions
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16
PROMS/VEPROMS User Interface/frmVEPROMS.cs
View File

@ -323,11 +323,19 @@ namespace VEPROMS
// Check to make sure that a node has been selected and // Check to make sure that a node has been selected and
// that the mouse is within the bounds of the node. // that the mouse is within the bounds of the node.
if (tn != null && tn.Bounds.Left < newPoint.X) if (tn != null && tn.Bounds.Left < newPoint.X)
{ {
tv.SelectedNode = tn; tv.SelectedNode = tn;
tv.Enabled = false; tv.Enabled = false;
tmrTreeView.Enabled = true; tmrTreeView.Enabled = true;
} }
else
{
if (tc.SelectedDisplayTabItem != null && tc.SelectedDisplayTabItem.SelectedItemInfo != null)
{
tv.AdjustTree(tc.SelectedDisplayTabItem.SelectedItemInfo);
tc.SelectedDisplayTabItem.Focus();
}
}
} }
} }
/// <summary> /// <summary>

43
PROMS/Volian.Controls.Library/vlnTreeView.cs
View File

@ -293,7 +293,8 @@ namespace Volian.Controls.Library
#region MenuSupport #region MenuSupport
private void tv_AfterSelect(object sender, TreeViewEventArgs e) private void tv_AfterSelect(object sender, TreeViewEventArgs e)
{ {
OnNodeSelectionChange(sender, new vlnTreeEventArgs(e.Node)); if(!_AdjustingTree)
OnNodeSelectionChange(sender, new vlnTreeEventArgs(e.Node));
} }
// use to determine which menu items have been selected for those tree nodes // use to determine which menu items have been selected for those tree nodes
// that allow more than one type of operation associated with their selection. // that allow more than one type of operation associated with their selection.
@ -1631,6 +1632,46 @@ namespace Volian.Controls.Library
return false;// Must not be a child at this level return false;// Must not be a child at this level
} }
#endregion #endregion
private bool _AdjustingTree = false;
public void AdjustTree(ItemInfo selectedItem)
{
// start at the top parent and walk down the nodes to find child
VETreeNode node = FindNodeAndExpand(selectedItem);
_AdjustingTree = true;
this.SelectedNode = node;
_AdjustingTree = false;
}
public VETreeNode FindNodeAndExpand(IVEDrillDownReadOnly selectedItem)
{
if (selectedItem.ActiveParent == null)
{
return (VETreeNode)this.Nodes[0]; // Return the top node
}
VETreeNode parent = FindNodeAndExpand(selectedItem.ActiveParent);
if (!parent.IsExpanded)
parent.Expand();
foreach (VETreeNode child in parent.Nodes)
if (CompareVEObject(child.VEObject, selectedItem))
return child;
foreach (VETreeNode child in parent.Nodes)
foreach (VETreeNode grandchild in child.Nodes)
if (CompareVEObject(grandchild.VEObject, selectedItem))
return grandchild;
return null;
}
public bool CompareVEObject(IVEDrillDownReadOnly obj1, IVEDrillDownReadOnly obj2)
{
ItemInfo myItem = obj1 as ItemInfo;
if (myItem != null)
if (myItem.ItemID == ((ItemInfo)obj2).ItemID) return true;
DocVersionInfo myDV = obj1 as DocVersionInfo;
if (myDV != null)
if (myDV.VersionID == ((DocVersionInfo)obj2).VersionID) return true;
FolderInfo myFolder = obj1 as FolderInfo;
if (myFolder != null)
if (myFolder.FolderID == ((FolderInfo)obj2).FolderID) return true;
return false;
}
} }
#region DragHelper #region DragHelper
public class DragHelper public class DragHelper