/// <summary>
/// ファイルからメタデータを読み込む
/// </summary>
/// <param name="absolutePath"></param>
/// <param name="documentMetaData"></param>
/// <returns></returns>
private bool TryGetDocumentMetaData(string absolutePath, out DocumentMetaData documentMetaData)
{
_logger.WriteLine($"load document meta data file {absolutePath}");
var metaDataFilePath = Path.Combine(absolutePath, "meta.yml");
if (File.Exists(metaDataFilePath))
{
documentMetaData = YamlSerializeHelper.LoadFromFile <DocumentMetaData>(metaDataFilePath);
documentMetaData.LatestSavedAbsolutePath = metaDataFilePath;
documentMetaData.ProjectAbsolutePath = _config.Project;
documentMetaData.DirectoryAbsolutePath = absolutePath;
return(true);
}
_logger.WriteLine($"not found meta data file {absolutePath}");
var title = Directory.EnumerateFiles(absolutePath)
.OrderBy(x => x, LogicalStringComparer.Instance)
.FirstOrDefault(x =>
{
var ex = Path.GetExtension(x).ToLower();
var type = DocumentTypeHelper.FileExtensionToType(ex);
return(type == DocumentType.Img);
});
if (string.IsNullOrEmpty(title))
{
documentMetaData = default;
return(false);
}
documentMetaData = new DocumentMetaData()
{
DisplayName = Path.GetFileNameWithoutExtension(absolutePath),
Type = DocumentTypeHelper.FileExtensionToType(Path.GetExtension(title).ToLower()),
IsEdited = true,
LatestSavedAbsolutePath = metaDataFilePath,
ProjectAbsolutePath = _config.Project,
DirectoryAbsolutePath = absolutePath,
};
_logger.WriteLine($"created meta data {absolutePath}");
return(true);
}
public async Task DownLoad(params string[] uris)
{
if (uris.Length is 0)
{
return;
}
// ディクトリの指定、からの場合はランダムなディレクトリを指定する
var dir = DownloadDirectoryName.Value;
if (string.IsNullOrEmpty(dir))
{
dir = Guid.NewGuid().ToString();
}
var absoluteDir = Path.Combine(_config.Project, dir);
Directory.CreateDirectory(absoluteDir);
_logger.WriteLine($"try create directory {absoluteDir}");
int pageId = 0;
foreach (var uri in uris)
{
using var client = new System.Net.WebClient();
var pageUri = uri;
// 出力先パス
var filePath = Path.Combine(absoluteDir, $"{pageId++}{Path.GetExtension(pageUri)}");
int count = 2;
while (count-- > 0)
{
try
{
_logger.WriteLine($"try download {pageUri}");
await client.DownloadFileTaskAsync(new Uri(pageUri), filePath);
DownloadLogInfo.Value += $"OK {pageUri}\n";
_logger.WriteLine($"success download {pageUri}");
await Task.Delay(50);
break;
}
catch (Exception e)
{
_logger.Error(e, $"failed download {pageUri}");
FileSystemUtility.TryFileDelete(filePath);
DownloadLogInfo.Value += $"Error {pageUri}\n";
// 拡張子を変えて試す。
ChangeUriExtension(pageUri);
}
}
}
// ダウンロード完了、ドキュメントをメイン画面に追加する
_project.Documents.Insert(0, new ImageDocument(new DocumentMetaData()
{
Type = DocumentTypeHelper.FileExtensionToType(Path.GetExtension(uris[0])),
DisplayName = string.Empty,
LatestSavedAbsolutePath = Path.Combine(absoluteDir, "meta.yml"),
DirectoryAbsolutePath = absoluteDir,
ProjectAbsolutePath = _config.Project,
IsEdited = true,
}, _config));
}
