/// <summary>
/// 获取筛选项
/// </summary>
/// <param name="filter">筛选条件</param>
/// <returns></returns>
public static List <ResourceBrowserFilterItem> GetFilterItem(string filter)
{
if (filter.IsNullOrEmptyOrWhiteSpace())
{
return(ResourceBrowserHelper.GetDefaultFilterItem());
}
string[] tokens = filter.Split('|');
if (tokens.Length % 2 != 0)
{
return(ResourceBrowserHelper.GetDefaultFilterItem());
}
List <ResourceBrowserFilterItem> list = new List <ResourceBrowserFilterItem>();
for (int i = 0; i < tokens.Length; i += 2)
{
ResourceBrowserFilterItem item = new ResourceBrowserFilterItem();
item.Label = tokens[i];
string str_types = tokens[i + 1];
string[] types = str_types.Split(';');
item.Filters = new List <string>();
item.Filters.AddRange(types);
item.DisplayLabel = item.Label + "(" + str_types + ")";
list.Add(item);
}
return(list);
}
/// <summary>
/// 创建逻辑跟路径下的文件夹
/// </summary>
/// <param name="temp_text">要创建文件夹的父目录信息</param>
/// <param name="floderPath">要创建的目录完整路径</param>
/// <param name="selected">当前树选中的节点</param>
private void PART_CreateFloder_Click_LogicRoot(string temp_text, string floderPath, ResourceBrowserItem selected)
{
ResourceBrowserItem parent = ResourceBrowserHelper.FindItem(this.PART_Tree.ItemsSource, temp_text);
if (parent != null)
{
if (parent.Items == null)
{
this.PART_Tree.Expand(parent);
ResourceBrowserItem item = ResourceBrowserHelper.FindItem(this.PART_Tree.ItemsSource, floderPath);
if (ResourceBrowserHelper.IsParent(selected, item))
{
this.PART_Tree.SetSelectedValue(item);
}
}
else
{
ResourceBrowserItem item = new ResourceBrowserItem(floderPath, false);
parent.Items.Add(item);
this.PART_Tree.Expand(parent);
item.Parent = parent;
if (ResourceBrowserHelper.IsParent(selected, item))
{
this.PART_Tree.SetSelectedValue(item);
}
}
}
}
/// <summary>
/// 构建一个资源项
/// </summary>
/// <param name="isFile">是否是文件</param>
/// <param name="path">路径</param>
/// <param name="icon">图标</param>
/// <param name="name">标题</param>
public ResourceBrowserItem(string path, bool?isFile = null, Icon icon = null, string name = null)
{
this.FullPath = path;
this.Icon = icon;
if (isFile == null)
{
this.IsFile = ResourceBrowserHelper.IsFile(path);
}
else
{
this.IsFile = isFile.Value;
}
if (this.IsFile)
{
System.IO.FileInfo fi = new System.IO.FileInfo(this.FullPath);
if (name == null)
{
this.Name = fi.Name;
}
else
{
this.Name = name;
}
this.Token = fi.Name.Replace("\\", string.Empty);
if (icon == null)
{
this.Icon = ResourceBrowserHelper.GetFileIcon(fi.FullName);
}
}
else
{
System.IO.DirectoryInfo di = new System.IO.DirectoryInfo(this.FullPath);
if (name == null)
{
this.Name = di.Name;
}
else
{
this.Name = name;
}
this.Token = di.Name.Replace("\\", string.Empty).ToLower();
if (icon == null)
{
this.Icon = ResourceBrowserHelper.GetDirectoryIcon();
}
}
}
public System.Collections.IEnumerable SelectChildren(object item)
{
ResourceBrowserItem i = item as ResourceBrowserItem;
if (i == null || i.IsFile)
{
return(null);
}
if (i.Items == null)
{
i.Items = ResourceBrowserHelper.GetDirectorys(i.FullPath);
if (i.Items == null)
{
return(null);
}
foreach (ResourceBrowserItem v in i.Items)
{
v.Parent = i;
}
}
return(i.Items);
}
/// <summary>
/// 点击向上按钮
/// </summary>
private void PART_Up_Click(object sender, RoutedEventArgs e)
{
if (this.PART_TextBox.Text.IsNullOrEmptyOrWhiteSpace())
{
return;
}
string path = System.IO.Path.GetDirectoryName(this.PART_TextBox.Text);
if (path.IsNullOrEmptyOrWhiteSpace())
{
return;
}
ResourceBrowserItem selected = this.PART_Tree.GetSelectedValue() as ResourceBrowserItem;
if (selected == null)
{
return;
}
ResourceBrowserItem root = ResourceBrowserHelper.FindRoot(selected);
ResourceBrowserItem item = ResourceBrowserHelper.FindItemEx(root, path);
if (item == null)
{
this.DirectoryPath = path;
this.PART_TextBox.Text = path;
}
else
{
this.PART_Tree.SetSelectedValue(item);
this.PART_TextBox.Text = item.FullPath;
this.DirectoryPath = item.FullPath;
}
}
