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Refactor thumbnail handlers into provider classes

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This commit is contained in:
ema
2025-08-02 23:58:55 +08:00
parent e342cd0851
commit fbfd2484df
11 changed files with 470 additions and 170 deletions
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45
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/AbstractProvidor.cs Normal file
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// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using QuickLook.Common.Plugin;
using System;
using System.Diagnostics;
using System.IO;
using System.Windows;
using System.Windows.Media.Imaging;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal abstract class AbstractProvidor
{
public virtual void Prepare(string path, ContextObject context)
{
try
{
using Stream imageData = ViewImage(path);
BitmapImage bitmap = imageData.ReadAsBitmapImage();
context.SetPreferredSizeFit(new Size(bitmap.PixelWidth, bitmap.PixelHeight), 0.8d);
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
context.PreferredSize = new Size { Width = 800, Height = 600 };
}
}
public abstract Stream ViewImage(string path);
}

56
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/CdrProvider.cs Normal file
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// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class CdrProvider : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.Equals("previews/thumbnail.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}

56
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/FigProvidor.cs Normal file
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// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class FigProvidor : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.Equals("thumbnail.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}

56
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/KraProvidor.cs Normal file
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// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class KraProvidor : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.Contains("mergedimage"))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}

26
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/PdnProvider.cs
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@@ -16,36 +16,16 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using QuickLook.Common.Helpers;
using QuickLook.Common.Plugin;
using QuickLook.Plugin.ImageViewer;
using System;
using System.Diagnostics;
using System.IO;
using System.Text;
using System.Windows;
using System.Windows.Media.Imaging;
using System.Xml.Linq;
namespace QuickLook.Plugin.ThumbnailViewer;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class PdnProvider
internal class PdnProvider : AbstractProvidor
{
public void Prepare(string path, ContextObject context)
{
try
{
using Stream imageData = ViewImage(path);
BitmapImage bitmap = imageData.ReadAsBitmapImage();
context.SetPreferredSizeFit(new Size(bitmap.PixelWidth, bitmap.PixelHeight), 0.8d);
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
context.PreferredSize = new Size { Width = 800, Height = 600 };
}
}
public Stream ViewImage(string path)
public override Stream ViewImage(string path)
{
try
{

56
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/PixProvidor.cs Normal file
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// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class PixProvidor : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.EndsWith(".thumb.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}

56
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/SketchProvidor.cs Normal file
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// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class SketchProvidor : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.EndsWith("previews/preview.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}

63
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/XdProvidor.cs Normal file
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@@ -0,0 +1,63 @@
// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class XdProvidor : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.Equals("preview.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
else if (reader.Entry.Key!.Equals("thumbnail.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}

56
QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Providors/XmindProvidor.cs Normal file
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@@ -0,0 +1,56 @@
// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using PureSharpCompress.Archives.Zip;
using PureSharpCompress.Common;
using PureSharpCompress.Readers;
using QuickLook.Common.Helpers;
using System;
using System.Diagnostics;
using System.IO;
namespace QuickLook.Plugin.ThumbnailViewer.Providors;
internal class XmindProvidor : AbstractProvidor
{
public override Stream ViewImage(string path)
{
try
{
using ZipArchive archive = ZipArchive.Open(path, new());
using IReader reader = archive.ExtractAllEntries();
while (reader.MoveToNextEntry())
{
if (reader.Entry.Key!.Equals("Thumbnails/thumbnail.png", StringComparison.OrdinalIgnoreCase))
{
MemoryStream ms = new();
using EntryStream stream = reader.OpenEntryStream();
stream.CopyTo(ms);
return ms;
}
}
}
catch (Exception ex)
{
Debug.WriteLine($"Error reading thumbnail from {path}: {ex.Message}");
ProcessHelper.WriteLog(ex.ToString());
}
return null;
}
}