/// <summary>
/// 通过element添加ElementNode节点，并添加到树中
/// </summary>
public virtual ElementNode AddElementNode(SimpleExIndexXmlElement element)
{
///IsDeleted为true的，表示已经被删除，不显示
if (element.IsDeleted)
{
return(null);
}
ElementNode elementNode = null;
switch (element.DataType)
{
case DataType.Channel:
//右侧树或选择频道才加载频道
if (TreeView.TreeMode == TreeMode.General || TreeView.TreeMode == TreeMode.SelectChannel)
{
elementNode = new ChannelNode(element as ChannelSimpleExXmlElement);
}
break;
case DataType.Tmplt:
//选择模板文件夹的树不加载模板文件
if (TreeView.TreeMode == TreeMode.SelectTmplt || TreeView.TreeMode == TreeMode.General)
{
elementNode = new TmpltNode(element as TmpltSimpleExXmlElement);
}
break;
case DataType.Page:
//只有在右侧树中才显示页面
if (TreeView.TreeMode == TreeMode.General)
{
elementNode = new PageNode(element as PageSimpleExXmlElement);
}
break;
case DataType.Resources:
//只有在右侧树中才显示资源文件夹
if (TreeView.TreeMode == TreeMode.General)
{
elementNode = new ResourceRootNode(element as ResourcesXmlElement);
}
break;
case DataType.Folder:
{
switch (((FolderXmlElement)element).FolderType)
{
case FolderType.ChannelFolder:
//选择模板和选择模板文件夹的树不加载子频道
if (TreeView.TreeMode != TreeMode.SelectTmplt && TreeView.TreeMode != TreeMode.SelectTmpltFolder)
{
elementNode = new ChannelFolderNode(element as FolderXmlElement);
}
break;
case FolderType.TmpltFolder:
elementNode = new TmpltFolderNode(element as FolderXmlElement);
break;
case FolderType.ResourcesFolder:
elementNode = new ResourceFolderNode(element as FolderXmlElement);
break;
default:
Debug.Fail("未处理的FolderType类型:" + ((FolderXmlElement)element).FolderType);
break;
}
break;
}
case DataType.File:
elementNode = new ResourceFileNode(element as FileSimpleExXmlElement);
break;
case DataType.TmpltFolder:
//选择频道的树不加载模板
if (TreeView.TreeMode != TreeMode.SelectChannel)
{
elementNode = new TmpltRootNode(element as TmpltFolderXmlElement);
}
break;
default:
Debug.Fail("未处理的Element的DataType:" + element.DataType);
break;
}
if (elementNode == null)
{
return(null);
}
///添加到树中
if (elementNode is ResourceRootNode)
{
///资源文件夹的根，添加到第一个
this.AddChildNode(0, elementNode);
((RootChannelNode)this).ResourceRootNode = (ResourceRootNode)elementNode;
}
else if (elementNode is TmpltRootNode)
{
///模板文件夹的根，添加到第二个
this.AddChildNode(1, elementNode);
((RootChannelNode)this).TmpltRootNode = (TmpltRootNode)elementNode;
}
else
{
this.AddChildNode(elementNode);
}
///调用LoadData()加载本身的数据
elementNode.LoadData();
///添加到收藏夹
if (elementNode.Element.IsFavorite)
{
if (TreeView.TreeMode == TreeMode.General)
{
TreeView.AddLinkNodeToFavorite(elementNode);
}
}
return(elementNode);
}
public virtual int AddChildNode(int index, BaseTreeNode node)
{
int result = index;
///先添加到节点中
if (index == -1)
{
result = this.Nodes.Add(node);
}
else
{
this.Nodes.Insert(index, node);
}
///设置图标
node.SelectedImageKey = node.ImageKey = node.FactImageKey;
///初始化节点状态
TreeView.InitNode(node);
///检查文件是否正常
if (node is ElementNode)
{
ElementNode elementNode = (ElementNode)node;
///添加到TreeNode的dic容器里去
if (TreeView.TreeMode == TreeMode.General && elementNode.NodeType != TreeNodeType.Link)
{
TreeView.SetElementNode(elementNode);
}
///检查文件是否存在：不存在，则在图标上画一个感叹号
if (!Utility.File.Exists(elementNode.Element.AbsoluteFilePath))
{
string signKey = Service.Draw.GetSignKey(node.FactImageKey, SignType.ExcalmatoryPoint);
if (!this.TreeView.ImageList.Images.ContainsKey(signKey))
{
///若是资源文件节点，则先确定图标已经存在
if (elementNode is ResourceFileNode)
{
ResourceFileNode fileNode = (ResourceFileNode)elementNode;
fileNode.InsureIcon();
}
///画标记
Image signImage = this.TreeView.ImageList.Images[node.FactImageKey];
Service.Draw.DrawSign(signImage, SignType.ExcalmatoryPoint);
this.TreeView.ImageList.Images.Add(signKey, signImage);
}
node.SelectedImageKey = node.ImageKey = signKey;
if (elementNode.IsFolder)
{
node.ToolTipText = "此文件夹不存在！";
}
else
{
node.ToolTipText = "此文件不存在！";
}
}
else
{
bool isHealthy = true;
switch (elementNode.Element.DataType)
{
///检查非首页型模板是否有正文型页面片
case DataType.Tmplt:
{
TmpltSimpleExXmlElement tmpltEle = elementNode.Element as TmpltSimpleExXmlElement;
if (tmpltEle.TmpltType != TmpltType.Home && !tmpltEle.HasContentSnip)
{
isHealthy = false;
elementNode.ToolTipText = "此模板没有正文型页面片。属于不完整模板。\r\n请为此模板创建正文型页面片，否则关联到它的页面无法正常生成。";
}
break;
}
///检查页面是否正确关联了模板
case DataType.Page:
{
PageSimpleExXmlElement pageEle = elementNode.Element as PageSimpleExXmlElement;
if (string.IsNullOrEmpty(pageEle.TmpltId))
{
isHealthy = false;
elementNode.ToolTipText = "此页面没有设置关联模板，属于不完整页面。\r\n请重新选择关联模板，否则将无法生成最终页面。";
}
else
{
TmpltSimpleExXmlElement tmpltEle = Service.Sdsite.CurrentDocument.GetTmpltElementById(pageEle.TmpltId);
if (tmpltEle == null ||
!File.Exists(tmpltEle.AbsoluteFilePath))
{
isHealthy = false;
elementNode.ToolTipText = "此页面关联的模板未能找到，属于不完整页面。\r\n请重新选择关联模板，否则无法生成最终页面。";
}
else
{
isHealthy = true;
//ElementNode tmpltNode = TreeView.GetElementNode(tmpltEle.Id);
//if (tmpltNode != null)
//{
// elementNode.ToolTipText = "此页面完整,关联的模板是:" + tmpltNode.FullPath + "。\r\n可生成最终页面。";
//}
}
}
break;
}
}
///不健康节点，在图标上添加标记
if (!isHealthy)
{
string signKey = Service.Draw.GetSignKey(node.FactImageKey, SignType.QuestionPoint);
if (!this.TreeView.ImageList.Images.ContainsKey(signKey))
{
Image signImage = this.TreeView.ImageList.Images[node.FactImageKey];
Service.Draw.DrawSign(signImage, SignType.QuestionPoint);
this.TreeView.ImageList.Images.Add(signKey, signImage);
}
node.SelectedImageKey = node.ImageKey = signKey;
}
}
}
return(result);
}