protected void RefreshTree()
{
List <RsCollectionFolder> lFolders = CollectionProvider.RootFolder.GetSubFolders();
foreach (RsCollectionFolder iFolder in lFolders)
{
RsCollectionTreeNode.CreateNode(iFolder, null, this);
}
}
public static RsCollectionTreeNode CreateNode(
RsCollectionItem aItem,
RsCollectionTreeNode aParentNode,
RsCollectionTree aOwner
)
{
RsCollectionTreeNode lResult = new RsCollectionTreeNode();
lResult.IntegrateNode(aItem, aParentNode, aOwner);
return(lResult);
}
public void AddChild(string aChildName)
{
Expand();
if (CollectionItem is RsCollectionFolder)
{
RsCollectionFolder lFolder =
((RsCollectionFolder)CollectionItem).AddSubFolder(
((RsCollectionFolder)CollectionItem).GetNextName(aChildName)
);
RsCollectionTreeNode lNode = RsCollectionTreeNode.CreateNode(lFolder, this, Owner);
lNode.DeleteOnCancel = true;
lNode.Editing = true;
}
}
protected void ehSelectNode(RsCollectionTree aSender, RsCollectionTreeNode aNode)
{
if (ItemList.Items != null)
ItemList.Items.Clear();
if (aNode != null && aNode.CollectionItem is RsCollectionFolder)
{
RsCollectionFolder lFolder = aNode.CollectionItem as RsCollectionFolder;
List<RsCollectionItem> lItems = lFolder.GetSubItems();
foreach (RsCollectionItem iItem in lItems)
{
ItemList.Items.Add(new RsListViewItem(iItem));
}
}
}
protected void ehNodeSelected(RsCollectionTree aSender, RsCollectionTreeNode aNode)
{
foreach (Control iCtl in this.Controls)
{
if (iCtl is RsCollectionTree && iCtl != aSender)
{
((RsCollectionTree)iCtl).DeselectNode();
}
}
this.SelectedCollectionNode = aNode;
if (CollectionNodeSelected != null)
{
CollectionNodeSelected(aSender, aNode);
}
}
public void IntegrateNode(
RsCollectionItem aItem,
RsCollectionTreeNode aParentNode,
RsCollectionTree aOwner
)
{
ParentNode = aParentNode;
Owner = aOwner;
CollectionItem = aItem;
if (ParentNode != null)
{
ParentNode.Children.Add(this);
}
Owner.AddNode(this);
}
public void AddNode(RsCollectionTreeNode aNode)
{
aNode.ContextMenu = FolderContext;
if (Locale != null)
{
Locale.AddLocalizedControl(aNode);
}
if (aNode.ParentNode == null)
{
this.RootNodes.Add(aNode);
}
this.Controls.Add(aNode);
SortNodes();
}
protected void ehSelectNode(RsCollectionTree aSender, RsCollectionTreeNode aNode)
{
if (ItemList.Items != null)
{
ItemList.Items.Clear();
}
if (aNode != null && aNode.CollectionItem is RsCollectionFolder)
{
RsCollectionFolder lFolder = aNode.CollectionItem as RsCollectionFolder;
List <RsCollectionItem> lItems = lFolder.GetSubItems();
foreach (RsCollectionItem iItem in lItems)
{
ItemList.Items.Add(new RsListViewItem(iItem));
}
}
}
public void Expand()
{
if (Expanded)
{
return;
}
Children = new List <RsCollectionTreeNode>();
if (CollectionItem is RsCollectionFolder)
{
RsCollectionFolder lFolder = (RsCollectionFolder)CollectionItem;
List <RsCollectionFolder> lChildren = lFolder.GetSubFolders();
foreach (RsCollectionItem iItem in lChildren)
{
RsCollectionTreeNode.CreateNode(iItem, this, Owner);
}
}
Expanded = true;
}
protected int SortNodes(RsCollectionTreeNode aNode, int aTop)
{
int lOffset = 0;
if (aNode != null && aNode.Children != null)
{
foreach (RsCollectionTreeNode iNode in aNode.Children)
{
iNode.Location = new Point(this.BodyLeft, aTop + lOffset);
iNode.Size = new Size(this.BodyWidth, iNode.Editing ? 2 * NodeHeight : NodeHeight);
iNode.TabIndex = CurrentNodeTabIndex;
CurrentNodeTabIndex++;
lOffset += iNode.Height;
if (iNode.HasChildNodes())
{
lOffset += SortNodes(iNode, aTop + lOffset);
}
}
}
return(lOffset);
}
protected void ehNodeSelected(RsCollectionTree aSender, RsCollectionTreeNode aNode)
{
foreach (Control iCtl in this.Controls) {
if (iCtl is RsCollectionTree && iCtl != aSender) {
((RsCollectionTree)iCtl).DeselectNode();
}
}
this.SelectedCollectionNode = aNode;
if (CollectionNodeSelected != null)
CollectionNodeSelected(aSender, aNode);
}
public void IntegrateNode(
RsCollectionItem aItem,
RsCollectionTreeNode aParentNode,
RsCollectionTree aOwner
)
{
ParentNode = aParentNode;
Owner = aOwner;
CollectionItem = aItem;
if (ParentNode != null)
ParentNode.Children.Add(this);
Owner.AddNode(this);
}
public static RsCollectionTreeNode CreateNode(
RsCollectionItem aItem,
RsCollectionTreeNode aParentNode,
RsCollectionTree aOwner
)
{
RsCollectionTreeNode lResult = new RsCollectionTreeNode();
lResult.IntegrateNode(aItem, aParentNode, aOwner);
return lResult;
}
public void AddNode(RsCollectionTreeNode aNode)
{
aNode.ContextMenu = FolderContext;
if (Locale != null)
Locale.AddLocalizedControl(aNode);
if (aNode.ParentNode == null)
this.RootNodes.Add(aNode);
this.Controls.Add(aNode);
SortNodes();
}
public void RemoveNode(RsCollectionTreeNode aNode)
{
this.RootNodes.Remove(aNode);
this.Controls.Remove(aNode);
SortNodes();
}
internal void DeselectNode()
{
InvalidateSelectedNode();
selectedNode = null;
InvalidateSelectedNode();
}
public void RemoveNode(RsCollectionTreeNode aNode)
{
this.RootNodes.Remove(aNode);
this.Controls.Remove(aNode);
SortNodes();
}
protected int SortNodes(RsCollectionTreeNode aNode, int aTop)
{
int lOffset = 0;
if (aNode != null && aNode.Children != null)
foreach (RsCollectionTreeNode iNode in aNode.Children) {
iNode.Location = new Point(this.BodyLeft, aTop + lOffset);
iNode.Size = new Size(this.BodyWidth, iNode.Editing ? 2*NodeHeight : NodeHeight);
iNode.TabIndex = CurrentNodeTabIndex;
CurrentNodeTabIndex++;
lOffset += iNode.Height;
if (iNode.HasChildNodes()) {
lOffset += SortNodes(iNode, aTop + lOffset);
}
}
return lOffset;
}
internal void DeselectNode()
{
InvalidateSelectedNode();
selectedNode = null;
InvalidateSelectedNode();
}