private async void SaveContent(Func <string> action)
{
var dialogController = await this.ShowProgressAsync("导出文本", "正在将本文内容导出...");
dialogController.SetIndeterminate();
using (var dialog = new CommonSaveFileDialog())
{
dialog.DefaultExtension = ".yml";
dialog.Filters.Add(new CommonFileDialogFilter("Yaml 源文件", "*.yml"));
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
var file = new FileInfo(dialog.FileName);
file.Check();
using (var fileStream = file.Open(FileMode.Truncate, FileAccess.Write))
using (var writer = new StreamWriter(fileStream, new UTF8Encoding(true)))
{
writer.WriteLine(await Task.Run(action));
}
}
}
await dialogController.CloseAsync();
}
/// <summary>
/// 将二进制内容以 <see cref="CompressionMode.Compress"/> 的方式写入到 <see cref="GZipStream"/>
/// </summary>
/// <param name="info">文件的存储路径信息</param>
/// <param name="content">写入的内容</param>
public static void GZipSave(FileInfo info, IEnumerable <byte> content)
{
info.Check();
using (var file = info.Open(FileMode.Truncate, FileAccess.Write))
{
file.GZipSave(content);
}
}
/// <summary>
/// 以 <see cref="CompressionMode.Decompress"/> 的方式从 <see cref="GZipStream"/> 中读取内容
/// </summary>
/// <param name="info">文件的路径</param>
/// <returns>文件内容</returns>
public static string GZipRead(this FileInfo info)
{
info.Check();
using (var file = info.OpenRead())
using (var gzip = new GZipStream(file, CompressionMode.Decompress))
using (var reader = new StreamReader(gzip))
{
return(reader.ReadToEnd());
}
}
static public void Log(string path, string fileName, LogInfo <ExceptionInfo> logInfo)
{
var filePath = $"{path}/{fileName}";
var fileInfo = new FileInfo(filePath);
fileInfo.Check();
using (var file = fileInfo.Open(FileMode.Append, FileAccess.Write))
{
Log(file, logInfo);
}
}
private bool SaveProgress(EditProgress progress, string path)
{
var fileInfo = new FileInfo(path);
fileInfo.Check();
try
{
var jsonString = JsonConvert.SerializeObject(progress);
var encoded = Convert.ToBase64String(Encoding.UTF8.GetBytes(jsonString));
GZipExtension.GZipSave(fileInfo, encoded);
}
catch (Exception)
{
return(false);
}
progress.Translations.Where(t => t.State != TranslationState.Changed).ForEach(t => t.State = TranslationState.Changed);
return(true);
}
public static void Check(string path)
{
var fileInfo = new FileInfo(path);
fileInfo.Check();
}