public void miPasteFile_Click(object sender, RoutedEventArgs e)
{
UpdateCurrentTagByContextMenu();
string[] token = Clipboard.GetText().Split(new char[] { ClipboardConst.CommandSplitToken }, StringSplitOptions.RemoveEmptyEntries);
if (token.Length == 2)
{
string arg = token[1];
string[] args = arg.Split(new char[] { ClipboardConst.ArgsSplitToken }, StringSplitOptions.RemoveEmptyEntries);
switch (token[0])
{
case ClipboardConst.KUMMERWU_TAG_COPY:
{
GUTag argTag = TagDB.GetTag(Guid.Parse(arg));
if (argTag != null)
{
TagDB.SetParent(SelectedTag, argTag);
RedrawGraph();
}
}
break;
case ClipboardConst.KUMMERWU_TAG_CUT:
{
GUTag argTag = TagDB.GetTag(Guid.Parse(arg));
if (argTag != null)
{
TagDB.ResetParent(SelectedTag, argTag);
RedrawGraph();
}
}
break;
case ClipboardConst.KUMMERWU_URI_CUT:
MoveUris(args);
break;
case ClipboardConst.KUMMERWU_URI_COPY:
UriDB.AddUris(args, new List <string>()
{
SelectedTag.Title
});
//foreach (string uri in args)
//{
// UriDB.AddUri(uri, new List<string>() { currentTag });
//}
break;
default: PasteFiles(); break;
}
}
else
{
PasteFiles();
}
}
public static GUTag Parse(string strGutag, ITagDB db)
{
Guid id = Guid.Empty;
if (strGutag.IndexOf(SplitToken) != -1)
{
string sID = strGutag.Split(SplitToken)[0];
id = Guid.Parse(sID);
}
return(db.GetTag(id));
}
public void SearchByTxt(AutoCompleteTipsItem aItem)
{
//先在main中查找，如果有，切换焦点后返回
if (MainCanvas.ChangeSelectedByTxt(aItem) != null)
{
return;
}
//再在sub中查找，如果有，切换焦点后返回
if (SubCanvas.ChangeSelectedByTxt(aItem) != null)
{
MainCanvas.ClearSelected();
return;
}
//如果item精确对应到一个GUTag，直接使用该GUTag
GUTag tag = aItem.Data as GUTag;
if (tag == null)
{
List <GUTag> tags = TagDB.QueryTags(aItem.Content);
if (tags.Count > 0)
{
tag = tags[0];
}
}
//如果不在视图中，但数据库中存在，TODO：如何有效的切换？？是一个需要考虑的问题
if (tag != null)
{
GUTag mainRoot = TagDB.GetTag(StaticCfg.Ins.DefaultTagID);
GUTag subRoot = mainRoot;
GUTag subSel = subRoot;
List <GUTag> parents = QueryParentHistory(tag);
int cnt = parents.Count;
if (cnt > 0)
{
subSel = parents[0];
subRoot = parents[Math.Min(3, cnt - 1)];
mainRoot = parents[Math.Min(6, cnt - 1)];
}
ChangeRoot(mainRoot, subRoot, subSel);
}
//不存在精确匹配的tag
else
{
}
}
