コード例 #1
0
ファイル: ResRightTree.cs プロジェクト: paopaofeng/dp2
		// 初始化: 把xml中的信息填入treeview
		int InitialRights(XmlNode parentXmlNode,
			TreeNode parentTreeNode)
		{
            // 服务器节点特殊
            if (parentTreeNode.ImageIndex == ResTree.RESTYPE_SERVER)
            {
                string strName = DomUtil.GetAttr(parentXmlNode, "name");

                NodeInfo nodeinfo = null;
                nodeinfo = (NodeInfo)parentTreeNode.Tag;
                if (nodeinfo == null)
                {
                    nodeinfo = new NodeInfo();
                    nodeinfo.TreeNode = parentTreeNode;
                    parentTreeNode.Tag = nodeinfo;
                }
                nodeinfo.NodeState |= NodeState.Account | NodeState.Object;

                nodeinfo.DefElement = parentXmlNode.Name;
                nodeinfo.DefName = strName;
                nodeinfo.Rights = DomUtil.GetAttrDiff(parentXmlNode, "rights");

            }



			for(int i=0;i<parentXmlNode.ChildNodes.Count;i++)
			{
				XmlNode childXmlNode = parentXmlNode.ChildNodes[i];
				if (childXmlNode.NodeType != XmlNodeType.Element)
					continue;

				string strName = DomUtil.GetAttr(childXmlNode, "name");

				int nType = 0;
				bool bExpandable = false;
				// 数据库
				if (childXmlNode.Name == "database")
				{
					nType = ResTree.RESTYPE_DB;
					bExpandable = true;
				}
				// 目录
				if (childXmlNode.Name == "dir")
				{
					nType = ResTree.RESTYPE_FOLDER;
					bExpandable = true;
				}
				// 文件
				if (childXmlNode.Name == "file")
				{
					nType = ResTree.RESTYPE_FILE;
					bExpandable = true;
				}

				TreeNode childTreeNode = FindTreeNode(parentTreeNode, strName);

				NodeInfo nodeinfo = null;

				// 没有找到
				if (childTreeNode == null)
				{
					// 新创建一个,但是标注为未使用的
					childTreeNode = new TreeNode(strName, nType, nType);

					nodeinfo = new NodeInfo();
					nodeinfo.TreeNode = childTreeNode;
					nodeinfo.Expandable = bExpandable;
					nodeinfo.NodeState |= NodeState.Account;
					childTreeNode.Tag = nodeinfo;

					childTreeNode.ForeColor = ControlPaint.LightLight(childTreeNode.ForeColor);	// 灰色

					parentTreeNode.Nodes.Add(childTreeNode);
				}
				else // 找到
				{
					nodeinfo = (NodeInfo)childTreeNode.Tag;
					if (nodeinfo == null)
					{
						nodeinfo = new NodeInfo();
						nodeinfo.TreeNode = childTreeNode;
						childTreeNode.Tag = nodeinfo;
					}
					nodeinfo.NodeState |= NodeState.Account | NodeState.Object;
				}


				nodeinfo.DefElement = childXmlNode.Name;
				nodeinfo.DefName = strName;
				nodeinfo.Rights = DomUtil.GetAttrDiff(childXmlNode, "rights");

                if (nodeinfo.Rights == "" || nodeinfo.Rights == null)
					childTreeNode.ForeColor = SystemColors.GrayText;	// ControlPaint.LightLight(nodeNew.ForeColor);
				else
					childTreeNode.ForeColor = SystemColors.WindowText;


				// 递归
				InitialRights(childXmlNode,
					childTreeNode);

			}

			return 0;
		}
コード例 #2
0
ファイル: ResRightTree.cs プロジェクト: paopaofeng/dp2
		public static string GetNodeStateString(NodeInfo nodeinfo)
		{
			string strState = "";
			if ((nodeinfo.NodeState & NodeState.Account) == NodeState.Account)
				strState = "帐户定义";
			if ((nodeinfo.NodeState & NodeState.Object) == NodeState.Object)
			{
				if (strState != "")
					strState += ",";
				strState = "对象";
			}

			return strState;
		}
コード例 #3
0
ファイル: ResRightTree.cs プロジェクト: paopaofeng/dp2
		// 递归
		public int Fill(TreeNode node)
		{
			TreeNodeCollection children = null;

			if (node == null) 
			{
				children = this.Nodes;
			}
			else 
			{
				children = node.Nodes;
			}

			int i;


			// 填充根
			if (node == null) 
			{
				children.Clear();

				TreeNode nodeNew = new TreeNode(this.ServerUrl, ResTree.RESTYPE_SERVER, ResTree.RESTYPE_SERVER);
				ResTree.SetLoading(nodeNew);

				NodeInfo nodeinfo = new NodeInfo();
				nodeinfo.TreeNode = nodeNew;
				nodeinfo.Expandable = true;
				nodeinfo.DefElement = GetDefElementString(nodeNew.ImageIndex);
				nodeinfo.NodeState |= NodeState.Object;

				nodeNew.Tag = nodeinfo;


				if (EnabledIndices != null
					&& StringUtil.IsInList(nodeNew.ImageIndex, EnabledIndices) == false)
					nodeNew.ForeColor = ControlPaint.LightLight(nodeNew.ForeColor);

				children.Add(nodeNew);
				return 0;
			}


			// 根以下的节点类型
			ResPath respath = new ResPath(node);

			string strPath = respath.Path;

			//if (node != null)
			//	strPath = TreeViewUtil.GetPath(node);

			this.channel = Channels.GetChannel(this.ServerUrl);

			Debug.Assert(channel != null, "Channels.GetChannel() 异常");

			ResInfoItem [] items = null;

			string strError = "";

			DigitalPlatform.Stop stop = null;

			if (stopManager != null) 
			{
				stop = new DigitalPlatform.Stop();

                stop.Register(this.stopManager, true);	// 和容器关联

                stop.OnStop += new StopEventHandler(this.DoStop);
				stop.Initial("正在列目录: " + this.ServerUrl + "?" + strPath);
				stop.BeginLoop();

			}

			long lRet = channel.DoDir(strPath,
				this.Lang,
                null,   // 不需要列出全部语言的名字
				out items,
				out strError);

			if (stopManager != null) 
			{
				stop.EndLoop();
                stop.OnStop -= new StopEventHandler(this.DoStop);
				stop.Initial("");

				stop.Unregister();	// 和容器关联
			}

			this.channel = null;

			if (lRet == -1) 
			{
				try 
				{
					MessageBox.Show(this, "Channel::DoDir() Error: " + strError);
				}
				catch
				{
					// this可能已经不存在
					return -1;
				}

				if (node != null) 
				{
					ResTree.SetLoading(node);	// 出错的善后处理,重新出现+号
					node.Collapse();
				}
				return -1;
			}


			if (items != null) 
			{
				children.Clear();

				for(i=0;i<items.Length;i++) 
				{
					// 忽略from类型节点
					if (items[i].Type == ResTree.RESTYPE_FROM)
						continue;

					TreeNode nodeNew = new TreeNode(items[i].Name, items[i].Type, items[i].Type);


					NodeInfo nodeinfo = new NodeInfo();
					nodeinfo.TreeNode = nodeNew;
					nodeinfo.Expandable = items[i].HasChildren;
					nodeinfo.DefElement = GetDefElementString(nodeNew.ImageIndex);
					nodeinfo.NodeState |= NodeState.Object;
                    nodeinfo.Style = items[i].Style;
					nodeNew.Tag = nodeinfo;

					if (items[i].HasChildren)
						ResTree.SetLoading(nodeNew);

					if (EnabledIndices != null
						&& StringUtil.IsInList(nodeNew.ImageIndex, EnabledIndices) == false)
						nodeNew.ForeColor = ControlPaint.LightLight(nodeNew.ForeColor);

					children.Add(nodeNew);
				}
			}

			return 0;
		}