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Refresh SharpCompress library

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This commit is contained in:
Paddy Xu
2017-06-03 14:14:25 +03:00
parent fb394288dd
commit 8da5f7c0d4
5 changed files with 40 additions and 21 deletions
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43
QuickLook.Plugin/QuickLook.Plugin.ArchiveViewer/ArchiveInfoPanel.xaml.cs
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@@ -4,6 +4,8 @@ using System.IO;
using System.Linq;
using System.Windows.Controls;
using SharpCompress.Archives;
using SharpCompress.Common;
using SharpCompress.Readers;
namespace QuickLook.Plugin.ArchiveViewer
{
@@ -13,7 +15,6 @@ namespace QuickLook.Plugin.ArchiveViewer
public partial class ArchiveInfoPanel : UserControl, IDisposable
{
private readonly Dictionary<string, ArchiveFileEntry> _fileEntries = new Dictionary<string, ArchiveFileEntry>();
private bool _solid;
private ulong _totalZippedSize;
private string _type;
@@ -30,6 +31,7 @@ namespace QuickLook.Plugin.ArchiveViewer
{
GC.SuppressFinalize(this);
_fileEntries.Clear();
fileListView.Dispose();
}
@@ -40,6 +42,8 @@ namespace QuickLook.Plugin.ArchiveViewer
private void LoadArchive(string path)
{
_totalZippedSize = (ulong) new FileInfo(path).Length;
LoadItemsFromArchive(path);
var folders = -1; // do not count root node
@@ -55,8 +59,6 @@ namespace QuickLook.Plugin.ArchiveViewer
sizeU += e.Value.Size;
});
var s = _solid ? ", solid" : "";
string t;
var d = folders != 0 ? $"{folders} folders" : string.Empty;
var f = files != 0 ? $"{files} files" : string.Empty;
@@ -68,7 +70,7 @@ namespace QuickLook.Plugin.ArchiveViewer
t = $", {d}{f}";
archiveCount.Content =
$"{_type} archive{s}{t}";
$"{_type} archive{t}";
archiveSizeC.Content = $"Compressed size {_totalZippedSize.ToPrettySize(2)}";
archiveSizeU.Content = $"Uncompressed size {sizeU.ToPrettySize(2)}";
}
@@ -77,21 +79,36 @@ namespace QuickLook.Plugin.ArchiveViewer
{
using (var stream = File.OpenRead(path))
{
var archive = ArchiveFactory.Open(stream);
// https://github.com/adamhathcock/sharpcompress/blob/master/FORMATS.md says:
// The 7Zip format doesn't allow for reading as a forward-only stream so 7Zip is only supported through the Archive API
if (Path.GetExtension(path).ToLower() == ".7z")
{
var archive = ArchiveFactory.Open(stream);
_totalZippedSize = (ulong) archive.TotalSize;
_solid = archive.IsSolid;
_type = archive.Type.ToString();
_type = archive.Type.ToString();
var root = new ArchiveFileEntry(Path.GetFileName(path), true);
_fileEntries.Add("", root);
var root = new ArchiveFileEntry(Path.GetFileName(path), true);
_fileEntries.Add("", root);
foreach (var entry in archive.Entries)
ProcessByLevel(entry);
foreach (var entry in archive.Entries)
ProcessByLevel(entry);
}
else
{
var reader = ReaderFactory.Open(stream);
_type = reader.ArchiveType.ToString();
var root = new ArchiveFileEntry(Path.GetFileName(path), true);
_fileEntries.Add("", root);
while (reader.MoveToNextEntry())
ProcessByLevel(reader.Entry);
}
}
}
private void ProcessByLevel(IArchiveEntry entry)
private void ProcessByLevel(IEntry entry)
{
var pf = GetPathFragments(entry.Key);