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Adding progress tracking for files and directories #10

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Adding progress tracking for files and directories #10

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de30a4f
Update CDBuilder.cs
modz2014 May 8, 2024
31061a0
Update CDBuilder.cs
modz2014 May 11, 2024
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22 changes: 21 additions & 1 deletion Library/DiscUtils.Iso9660/CDBuilder.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,17 @@ public sealed class CDBuilder : StreamBuilder, IFileSystemBuilder
private readonly List<BuildFileInfo> _files;
private readonly BuildDirectoryInfo _rootDirectory;

// Define a delegate for progress reporting
public delegate void ProgressHandler(int currentProgress, int totalItems);
public event ProgressHandler ProgressChanged;

// Method for updating progress
private void UpdateProgress(int currentProgress, int totalItems)
{
ProgressChanged?.Invoke(currentProgress, totalItems);
}


/// <summary>
/// Initializes a new instance of the CDBuilder class.
/// </summary>
Expand Down Expand Up @@ -203,6 +214,9 @@ public BuildFileInfo AddFile(string name, byte[] content)
var fi = new BuildFileInfo(nameElements[nameElements.Length - 1].ToString(), dir, content);
AddFile(fi);
dir.Add(fi);
int currentFilesCount = _files.Count;
int currentItemsCount = currentFilesCount + _dirs.Count;
UpdateProgress(currentFilesCount, currentItemsCount);
return fi;
}

Expand All @@ -227,6 +241,9 @@ public BuildFileInfo AddFile(string name, string sourcePath)
var fi = new BuildFileInfo(nameElements[nameElements.Length - 1].ToString(), dir, sourcePath);
AddFile(fi);
dir.Add(fi);
int currentFilesCount = _files.Count;
int currentItemsCount = currentFilesCount + _dirs.Count;
UpdateProgress(currentFilesCount, currentItemsCount);
return fi;
}

Expand Down Expand Up @@ -256,6 +273,9 @@ public BuildFileInfo AddFile(string name, Stream source)
var fi = new BuildFileInfo(nameElements[nameElements.Length - 1].ToString(), dir, source);
AddFile(fi);
dir.Add(fi);
int currentFilesCount = _files.Count;
int currentItemsCount = currentFilesCount + _dirs.Count;
UpdateProgress(currentFilesCount, currentItemsCount);
return fi;
}

Expand Down Expand Up @@ -635,4 +655,4 @@ void IFileSystemBuilder.AddFile(string name, string sourcePath, DateTime creatio
bool IFileSystemBuilder.Exists(string path) => GetFile(path) != null;

public IFileSystem GenerateFileSystem() => new CDReader(Build(), UseJoliet);
}
}
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