/// <summary>
/// 绑定树
/// </summary>
/// <param name="node"></param>
/// <param name="childs"></param>
private void BandIngTreeView(ZDLTreeNode node, List <Node> childs)
{
if (node != null && childs != null && childs.Count > 0)
{
foreach (var item in childs)
{
ZDLTreeNode child = new ZDLTreeNode(item.name + "(" + item.type + ")");
child.ObjNode = item;
if (item.precondition != null)
{
child.ToolTipText = item.precondition.name;
child.ForeColor = Color.Black;
}
else
{
child.ToolTipText = "没有设置进入条件";
child.ForeColor = Color.Red;
}
node.Nodes.Add(child);
if (item.child != null && item.child.Count > 0)
{
this.BandIngTreeView(child, item.child);
child.ExpandAll();
}
}
}
else
{
ZDLTreeNode root = new ZDLTreeNode(this.treeHandler.Tree.Root.name + "(" + this.treeHandler.Tree.Root.type + ")");
root.ObjNode = this.treeHandler.Tree.Root;
this.treeView.Nodes.Clear();
this.treeView.Nodes.Add(root);
if (this.treeHandler.Tree.Root.precondition != null)
{
root.ToolTipText = this.treeHandler.Tree.Root.precondition.name;
root.ForeColor = Color.Black;
}
else
{
root.ToolTipText = "没有设置进入条件";
root.ForeColor = Color.Red;
}
if (this.treeHandler.Tree.Root.child != null && this.treeHandler.Tree.Root.child.Count > 0)
{
this.BandIngTreeView(root, this.treeHandler.Tree.Root.child);
root.ExpandAll();
}
}
}
/// <summary>
/// 绑定树
/// </summary>
/// <param name="node"></param>
/// <param name="childs"></param>
private void BandIngTreeView(ZDLTreeNode node, List<Node> childs)
{
if (node != null && childs != null && childs.Count > 0)
{
foreach (var item in childs)
{
ZDLTreeNode child = new ZDLTreeNode(item.name + "(" + item.type + ")");
child.ObjNode = item;
if (item.precondition != null)
{
child.ToolTipText = item.precondition.name;
child.ForeColor = Color.Black;
}
else
{
child.ToolTipText = "没有设置进入条件";
child.ForeColor = Color.Red;
}
node.Nodes.Add(child);
if (item.child != null && item.child.Count > 0)
{
this.BandIngTreeView(child, item.child);
child.ExpandAll();
}
}
}
else
{
ZDLTreeNode root = new ZDLTreeNode(this.treeHandler.Tree.Root.name + "(" + this.treeHandler.Tree.Root.type + ")");
root.ObjNode = this.treeHandler.Tree.Root;
this.treeView.Nodes.Clear();
this.treeView.Nodes.Add(root);
if (this.treeHandler.Tree.Root.precondition != null)
{
root.ToolTipText = this.treeHandler.Tree.Root.precondition.name;
root.ForeColor = Color.Black;
}
else
{
root.ToolTipText = "没有设置进入条件";
root.ForeColor = Color.Red;
}
if (this.treeHandler.Tree.Root.child != null && this.treeHandler.Tree.Root.child.Count > 0)
{
this.BandIngTreeView(root, this.treeHandler.Tree.Root.child);
root.ExpandAll();
}
}
}
private void treeView_DragDrop(object sender, DragEventArgs e)
{
Point p = this.treeView.PointToClient(new Point(e.X, e.Y));
ZDLTreeNode node = (ZDLTreeNode)this.treeView.GetNodeAt(p.X, p.Y); //拖拽到的节点
Node objNode = null; //拖拽到的节点对应的行为树节点
if (node != null)
{
objNode = node.ObjNode;
}
object treeNodeData = e.Data.GetData(typeof(ZDLTreeNode));
object stringData = e.Data.GetData(DataFormats.Text);
#region 是从左边列表拖进来的
if (stringData != null)
{
string stringDataValue = e.Data.GetData(DataFormats.Text).ToString();
bool isRoot = false;
if (this.treeHandler == null || this.treeHandler.Tree.Root == null)
{
isRoot = true;
}
if (stringDataValue == "Node")
{
#region 节点
if (this.dragNode != null)
{
if (isRoot)
{
//创建树
Node root = (Node)this.dragNode.Clone();
if (this.treeHandler == null)
{
this.treeHandler = new TreeHandler();
}
Tree tree = this.treeHandler.Tree;
if (tree == null)
{
tree = new Tree();
tree.Name = "untitled";
tree.IsTemplate = false;
tree.TemplateName = null;
this.treeHandler.Tree = tree;
}
tree.Root = root;
this.AddMemento();
//添加根节点视图
ZDLTreeNode rootNodeView = new ZDLTreeNode(this.dragNode.name + "(" + this.dragNode.type + ")");
rootNodeView.ObjNode = root;
rootNodeView.ToolTipText = "没有设置进入条件";
rootNodeView.ForeColor = Color.Red;
this.treeView.Nodes.Add(rootNodeView);
this.treeView.ExpandAll();
//为编辑状态
this.state = PageState.Edit;
}
else if (node != null && objNode != null)
{
if (objNode.isVirtual)
{
//添加对象
Node dragNodeClone = (Node)this.dragNode.Clone();
objNode.child.Add(dragNodeClone);
this.AddMemento();
//添加视图
ZDLTreeNode nodeView = new ZDLTreeNode(this.dragNode.name + "(" + this.dragNode.type + ")");
nodeView.ObjNode = dragNodeClone;
nodeView.ToolTipText = "没有设置进入条件";
nodeView.ForeColor = Color.Red;
node.Nodes.Add(nodeView);
node.ExpandAll();
//为编辑状态
this.state = PageState.Edit;
}
}
}
#endregion
}
else if (stringDataValue == "Tree")
{
#region 树
//如果是拖拽模板创建模板是不允许的
if (this.isTemplate)
{
MessageBox.Show("暂不支持模板拖拽到模板", "提示", MessageBoxButtons.OK);
return;
}
if (this.isTemplate == false && this.dragTree != null && this.dragTree.Root != null)
{
if (isRoot)
{
//创建树
if (this.treeHandler == null)
{
this.treeHandler = new TreeHandler();
}
if (this.treeHandler.Tree == null)
{
//这种是拖拽模板创建普通树的情况
this.treeHandler.Tree = new Tree();
this.treeHandler.Tree.TemplateName = this.dragTree.Name;
this.treeHandler.Tree.Name = "untitled";
this.treeHandler.Tree.IsTemplate = false;
}
this.treeHandler.Tree.Root = (Node)this.dragTree.Root.Clone();
this.AddMemento();
//添加根节点视图
this.BandIngTreeView(null, null);
//为编辑状态
this.state = PageState.Edit;
}
else if (node != null && objNode != null)
{
if (objNode.isVirtual)
{
//添加对象
Node dragNodeClone = (Node)this.dragTree.Root.Clone();
objNode.child.Add(dragNodeClone);
this.AddMemento();
//添加根节点视图
this.BandIngTreeView(null, null);
//为编辑状态
this.state = PageState.Edit;
}
}
}
#endregion
}
else if (stringDataValue == "Precondition")
{
#region 条件
if (this.dragPrecondition != null)
{
if (node != null && objNode != null)
{
Precondition dragPreconditionClone = (Precondition)this.dragPrecondition.Clone();
objNode.precondition = dragPreconditionClone;
this.AddMemento();
node.ExpandAll();
node.ToolTipText = dragPreconditionClone.name;
node.ForeColor = Color.Black;
//为编辑状态
this.state = PageState.Edit;
}
}
#endregion
}
}
#endregion
#region 树本身节点拖拽
if (treeNodeData != null)
{
ZDLTreeNode dNode = treeNodeData as ZDLTreeNode;
if (dNode != null && node != null && objNode != null && dNode != node)
{
Node dObjNode = dNode.ObjNode;
if (dObjNode != null && dObjNode != objNode)
{
//如果拖拽的节点不是目标节点父亲
if (!this.isHasTreeNode(dObjNode.child, objNode))
{
//如果目标节点不是虚节点，那么只有交换顺序的情况
if (!objNode.isVirtual)
{
#region 交换顺序
ZDLTreeNode dParentNode = (ZDLTreeNode)dNode.Parent;
if (dParentNode != null)
{
Node dObjParentNode = dParentNode.ObjNode;
if (dObjParentNode != null)
{
ZDLTreeNode parentNode = (ZDLTreeNode)node.Parent;
if (parentNode != null)
{
Node objParentNode = parentNode.ObjNode;
if (objParentNode != null)
{
if (dParentNode == parentNode)//调整顺序
{
//数据
dObjParentNode.child.Remove(dObjNode);
int index = dObjParentNode.child.IndexOf(objNode);
dObjParentNode.child.Insert(index, dObjNode);
this.AddMemento();
//视图
dParentNode.Nodes.Remove(dNode);
index = dParentNode.Nodes.IndexOf(node);
dParentNode.Nodes.Insert(index, dNode);
dParentNode.ExpandAll();
//为编辑状态
this.state = PageState.Edit;
}
}
}
}
}
#endregion
}
else//移动到另一个父亲节点
{
if (node != dNode.Parent && MessageBox.Show("插入到该节点吗？", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
#region 插入到该节点
ZDLTreeNode dParentNode = (ZDLTreeNode)dNode.Parent;
Node dObjParentNode = dParentNode.ObjNode;
if (dParentNode != null && dObjParentNode != null)
{
//数据
dObjParentNode.child.Remove(dObjNode);
objNode.child.Add(dObjNode);
this.AddMemento();
//视图
dParentNode.Nodes.Remove(dNode);
node.Nodes.Add(dNode);
node.ExpandAll();
//为编辑状态
this.state = PageState.Edit;
}
#endregion
}
else
{
#region 交换顺序
ZDLTreeNode dParentNode = (ZDLTreeNode)dNode.Parent;
if (dParentNode != null)
{
Node dObjParentNode = dParentNode.ObjNode;
if (dObjParentNode != null)
{
ZDLTreeNode parentNode = (ZDLTreeNode)node.Parent;
if (parentNode != null)
{
Node objParentNode = parentNode.ObjNode;
if (objParentNode != null)
{
if (dParentNode == parentNode)//调整顺序
{
//数据
dObjParentNode.child.Remove(dObjNode);
int index = dObjParentNode.child.IndexOf(objNode);
dObjParentNode.child.Insert(index, dObjNode);
this.AddMemento();
//视图
dParentNode.Nodes.Remove(dNode);
index = dParentNode.Nodes.IndexOf(node);
dParentNode.Nodes.Insert(index, dNode);
dParentNode.ExpandAll();
//为编辑状态
this.state = PageState.Edit;
}
}
}
}
}
#endregion
}
}
}
}
}
}
#endregion
}