private void BtnCorrectDate_Click(object sender, RoutedEventArgs e)
{
UiLog("BtnCorrectDate_Click");
Task.Run(() =>
{
var directories = Directory.GetDirectories(_selectedPath);
Parallel.ForEach(directories, directory =>
{
try
{
var exifToolWrapper = new ExifToolWrapper();
if (exifToolWrapper.CheckToolExists())
{
UiLog($"Begin process files in {Path.GetFileName(directory)}");
// 5. if we have third party tool, we can using it to help modify the file creation time to match the exif information.
var fileEntries = Directory.GetFiles(directory);
foreach (var fileEntry in fileEntries)
{
UiLog($"Parsing \"{fileEntry}\"...");
exifToolWrapper.Run(fileEntry);
if (exifToolWrapper.HasExifData())
{
var target = exifToolWrapper.Find("Create Date");
if (target != null)
{
UiLog($"Updating \"{fileEntry}\"...");
var createDate = DateTime.ParseExact(target.Value, "yyyy:MM:dd HH:mm:ss.FFF", null);
File.SetCreationTime(fileEntry, createDate);
File.SetLastAccessTime(fileEntry, DateTime.Now);
File.SetLastWriteTime(fileEntry, createDate);
// TODO: Double check the file in the correct date folder, assume Photos app export correctly.
}
}
}
UiLog($"Finished {fileEntries.Length} files in {Path.GetFileName(directory)}");
}
else
{
UiLog($"Do not found ExifTool.");
}
}
catch (Exception exception)
{
UiLog($"Exception: \"{exception.Message}\" on \"{directory}\"");
}
});
});
}
private void BtnExecute_Click(object sender, RoutedEventArgs e)
{
Task.Run(() =>
{
// 1. List all subdirectories under the target directory
var directories = Directory.GetDirectories(_selectedPath);
Parallel.ForEach(directories, directory =>
{
var parentDirectory = Directory.GetParent(directory).ToString();
// 2. Separate the date part using a regular expression for each subdirectory name
var currentDirectoryName = Path.GetFileName(directory);
const string appleDefaultExportFolderPatten = @"^(?<area>.* - )?(?<street>.*, )?(?<date>.*)";
var rx = new Regex(
appleDefaultExportFolderPatten,
RegexOptions.Compiled | RegexOptions.IgnoreCase);
Debug.Assert(currentDirectoryName != null);
var matchAappleDefaultExportFolderPatten = rx.Match(currentDirectoryName);
if (matchAappleDefaultExportFolderPatten.Captures.Count == 0)
{
UiLog($"No match folder string found!!! {directories}");
return;
}
var groups = matchAappleDefaultExportFolderPatten.Groups;
// 3. For the date part, use the regular expression to separate the year, month, and day, and finally use the YYYY-MM-DD format to replace the original date format
const string patternDateTime = @"(?<year>\d*)年(?<month>\d*)月(?<date>\d*)日";
var rxDateTime = new Regex(
patternDateTime,
RegexOptions.Compiled | RegexOptions.IgnoreCase);
var dateTime = groups["date"].Value;
var matchDateTime = rxDateTime.Match(dateTime);
if (matchDateTime.Captures.Count == 0)
{
UiLog($"No match string found!!! {directories}");
return;
}
var yearValue = int.Parse(matchDateTime.Groups["year"].Value);
var monthValue = int.Parse(matchDateTime.Groups["month"].Value);
var dateValue = int.Parse(matchDateTime.Groups["date"].Value);
var newDirectoryName = $"{yearValue:0000}-{monthValue:00}-{dateValue:00}";
UiLog($"\"{currentDirectoryName}\" found \"{dateTime}\", Rename as \"{newDirectoryName}\"");
// 4. Move the data to the directory after the name is modified
var newDirectory = Path.Combine(parentDirectory, newDirectoryName);
if (Directory.Exists(newDirectory))
{
var srcFiles = Directory.GetFiles(directory);
foreach (var srcFile in srcFiles)
{
var srcFileInfo = new FileInfo(srcFile);
var destinationFile = Path.Combine(newDirectory, srcFileInfo.Name);
File.Move(srcFile, destinationFile);
}
try
{
Directory.Delete(directory);
}
catch (Exception exception)
{
UiLog($"Exception: {exception.Message}");
}
}
else
{
try
{
Directory.Move(directory, newDirectory);
}
catch (Exception exception)
{
UiLog($"Exception: {exception.Message}");
}
}
var exifToolWrapper = new ExifToolWrapper();
if (exifToolWrapper.CheckToolExists())
{
// 5. if we have third party tool, we can using it to help modify the file creation time to match the exif information.
var fileEntries = Directory.GetFiles(newDirectory);
foreach (var fileEntry in fileEntries)
{
exifToolWrapper.Run(fileEntry);
if (exifToolWrapper.HasExifData())
{
var target = exifToolWrapper.Find("Create Date");
if (target != null)
{
var createDate = DateTime.ParseExact(target.Value, "yyyy:MM:dd HH:mm:ss.FFF", null);
File.SetCreationTime(fileEntry, createDate);
File.SetLastAccessTime(fileEntry, DateTime.Now);
File.SetLastWriteTime(fileEntry, createDate);
// TODO: Double check the file in the correct date folder, assume Photos app export correctly.
}
}
}
}
});
});
}