/// <summary>
/// 设置FileViewer的文件
/// </summary>
/// <param name="filesWithClassesFunc">用于获取文件的异步函数</param>
/// <returns></returns>
private async Task <bool> SetFilesAsync(
Func <List <UIFile> > getUIFiles,
FileCollectionType type
)
{
currentFileCollectionType = type;
bool result = false;
await MainWindow.Current.DoProcessAsync(Do());
async Task Do()
{
Debug.WriteLine("Set Files, Project Hashcode is " + Project.GetHashCode()
+ ", Class is " + (classPanel.SelectedUIClass == null ? "null" : classPanel.SelectedUIClass.Class.Name));
IEnumerable <UIFile> uiFiles = null;
UIClass c = classPanel.SelectedUIClass;
await Task.Run(() =>
{
try
{
uiFiles = getUIFiles();
}
catch (Exception ex)
{
Dispatcher.Invoke(() =>
{
new ErrorDialog().ShowAsync(ex, "查询文件失败");
});
return;
}
rawFiles = uiFiles;
if (FilterPattern.Length > 0)
{
Regex r = new Regex(FilterPattern);
uiFiles = uiFiles.Where(p => r.IsMatch(p.File.Name));
}
uiFiles.ForEach(p => p.Class = c?.Class);
result = true;
});
await filesViewer.SetFilesAsync(uiFiles, c, type);
await ApplyDirs();
}
return(result);
}
private async Task SetSpecialFiles(Func <Project, IEnumerable <KeyValuePair <File, IEnumerable <Class> > > > func, FileCollectionType type)
{
ignoreClassChanged = true;
classPanel.SelectedUIClass = null;
ignoreClassChanged = false;
await SetFilesAsync(() =>
{
var files = func(Project);
return(files.Select(p => new UIFile(p.Key)
{
Classes = new ObservableCollection <Class>(),
}).ToList());
}, type);
}