private void treeFiles_AfterNodeDrop(object sender, TreeDragDropEventArgs e)
{
TagInfo ti = (TagInfo)e.Node.Tag;
OutputFolder oldParentFolder = Project.Instance.FindFolder(((TagInfo)e.OldParentNode.Tag).Id);
OutputFolder newParentFolder = Project.Instance.FindFolder(((TagInfo)e.NewParentNode.Tag).Id);
Node prevNode = e.Node.PrevNode;
if (prevNode != null && ((TagInfo)prevNode.Tag).FileType == TagInfo.FileTypes.Folder)
{
// The user dropped just below a folder, so meant to add to that folder, so we must make the dragged node a child node, not a sibling.
e.Node.PrevNode.Nodes.Add(e.Node);
newParentFolder = Project.Instance.FindFolder(((TagInfo)prevNode.Tag).Id);
}
switch (ti.FileType)
{
case TagInfo.FileTypes.Folder:
OutputFolder folder = Project.Instance.FindFolder(((TagInfo)e.Node.Tag).Id);
oldParentFolder.Folders.Remove(folder);
newParentFolder.Folders.Add(folder);
break;
case TagInfo.FileTypes.NormalFile:
case TagInfo.FileTypes.ScriptFile:
OutputFile normalFile = Project.Instance.FindFile(((TagInfo)e.Node.Tag).Id);
oldParentFolder.RemoveFile(normalFile);
newParentFolder.Files.Add(normalFile);
break;
default:
throw new NotImplementedException("Not coded yet: " + ti.FileType);
}
Project.Instance.IsDirty = true;
}
private void advTreeSel_AfterNodeDrop(object sender, TreeDragDropEventArgs e)
{
foreach (Node item in e.Nodes)
{
SearchItemV3_1 si = item.Tag as SearchItemV3_1;
if (si != null)
{
m_viewModel.AddSelectedItem(si);
}
}
InitTree(advTreeUnSel, m_viewModel.UnSelectedItems);
InitTree(advTreeSel, m_viewModel.SelectedItems);
labelSelectedCount.Text = "已经选择" + m_viewModel.SelectedItems.Count + "项";
}
private void _decisionTree_BeforeNodeDrop(object sender, TreeDragDropEventArgs e)
{
if (e.NewParentNode != null)
{
if (e.NewParentNode.Tag is NaryItemContext context)
{
if (context.BooleanType == null)
{
e.Cancel = true;
}
else
{
if (typeof(UnaryRuleNode).IsAssignableFrom(context.BooleanType) &&
e.NewParentNode.HasChildNodes)
{
e.Cancel = true;
}
}
}
else
{
e.Cancel = true;
}
}
else
{
if (_decisionTree.Nodes.Count > 0)
{
e.Cancel = true;
}
else
{
_decisionTree.DisplayRootNode = e.Node;
}
}
}
private void advTree1_AfterNodeDrop(object sender, TreeDragDropEventArgs e)
{
CheckChanged();
}
private void _diagrams_BeforeNodeDrop(object sender, TreeDragDropEventArgs e)
{
e.Cancel = e.NewParentNode != null;
}
private void _decisionTree_AfterNodeDrop(object sender, TreeDragDropEventArgs e)
{
CompleteNode(e.Node);
}
