Add built-in HelixViewer for 3d models

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/Handler.cs

@@ -0,0 +1,53 @@
+// 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.IO;
+using System.Linq;
+
+namespace QuickLook.Plugin.HelixViewer;
+
+internal static class Handler
+{
+    public static bool CanHandle(string path)
+    {
+        var ext = Path.GetExtension(path).ToLower();
+
+        if (ext == ".obj")
+        {
+            var firstLines = File.ReadLines(path).Take(10);
+            foreach (var line in firstLines)
+            {
+                if (line.StartsWith("#") || line.StartsWith("v ") || line.StartsWith("f ") || line.StartsWith("o ") ||
+                    line.StartsWith("vn ") || line.StartsWith("vt ") || line.StartsWith("mtllib"))
+                {
+                    return true;
+                }
+            }
+        }
+        else
+        {
+            return true; // Assume other formats are supported
+        }
+
+        return false;
+    }
+
+    public static void Prepare(string path, ContextObject context)
+    {
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/HelixPanel.xaml

@@ -0,0 +1,24 @@
+<UserControl x:Class="QuickLook.Plugin.HelixViewer.HelixPanel"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:helix="clr-namespace:HelixToolkit.Wpf;assembly=HelixToolkit.Wpf"
+             xmlns:local="clr-namespace:QuickLook.Plugin.HelixViewer"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             d:DesignHeight="450"
+             d:DesignWidth="800"
+             mc:Ignorable="d">
+    <Grid>
+        <helix:HelixViewport3D x:Name="viewer"
+                               CameraRotationMode="Turnball"
+                               ShowViewCube="False"
+                               ZoomAroundMouseDownPoint="True"
+                               ZoomExtentsWhenLoaded="true">
+            <ModelVisual3D x:Name="modelVisual" />
+            <helix:DefaultLights />
+            <helix:HelixViewport3D.RotateGesture>
+                <MouseGesture MouseAction="LeftClick" />
+            </helix:HelixViewport3D.RotateGesture>
+        </helix:HelixViewport3D>
+    </Grid>
+</UserControl>

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/HelixPanel.xaml.cs

@@ -0,0 +1,55 @@
+// 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 HelixToolkit.Wpf;
+using System.Linq;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Media.Media3D;
+
+namespace QuickLook.Plugin.HelixViewer;
+
+public partial class HelixPanel : UserControl
+{
+    private string _path;
+
+    public HelixPanel(string path) : this()
+    {
+        _path = path;
+        Load();
+    }
+
+    public HelixPanel()
+    {
+        InitializeComponent();
+    }
+
+    private void Load()
+    {
+        var modelImporter = new ModelImporter();
+        var model3DGroup = modelImporter.Load(_path);
+        var diffuseMaterial = new DiffuseMaterial(new SolidColorBrush(Colors.DarkGray));
+
+        foreach (GeometryModel3D child in model3DGroup.Children.Cast<GeometryModel3D>())
+        {
+            child.Material = diffuseMaterial;
+            child.BackMaterial = diffuseMaterial;
+        }
+
+        modelVisual.Content = model3DGroup;
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/Plugin.cs

@@ -0,0 +1,67 @@
+// 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.Collections.Generic;
+using System.IO;
+using System.Windows;
+
+namespace QuickLook.Plugin.HelixViewer;
+
+public class Plugin : IViewer
+{
+    private static readonly HashSet<string> WellKnownImageExtensions = new(
+    [
+        ".stl", ".obj", ".3ds", ".lwo", ".ply",
+    ]);
+
+    private HelixPanel _hp;
+
+    public int Priority => 0;
+
+    public void Init()
+    {
+    }
+
+    public bool CanHandle(string path)
+    {
+        return !Directory.Exists(path)
+            && WellKnownImageExtensions.Contains(Path.GetExtension(path.ToLower()))
+            && Handler.CanHandle(path);
+    }
+
+    public void Prepare(string path, ContextObject context)
+    {
+        context.PreferredSize = new Size { Width = 800, Height = 800 };
+    }
+
+    public void View(string path, ContextObject context)
+    {
+        _hp = new HelixPanel(path);
+        context.ViewerContent = _hp;
+        context.Title = $"{Path.GetFileName(path)}";
+        context.IsBusy = false;
+    }
+
+    public void Cleanup()
+    {
+        GC.SuppressFinalize(this);
+
+        _hp = null;
+    }
+}

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/Properties/AssemblyInfo.cs

@@ -0,0 +1,50 @@
+// 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 System.Reflection;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("QuickLook.Plugin.HelixViewer")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("pooi.moe")]
+[assembly: AssemblyProduct("QuickLook.Plugin.HelixViewer")]
+[assembly: AssemblyCopyright("Copyright © 2017-2025 QL-Win Contributors")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("311e6e78-3a5b-4e51-802a-5755bd5f9f97")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/QuickLook.Plugin.HelixViewer.csproj

@@ -0,0 +1,93 @@
+<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+
+    <PropertyGroup>
+        <OutputType>Library</OutputType>
+        <TargetFramework>net462</TargetFramework>
+        <RootNamespace>QuickLook.Plugin.HelixViewer</RootNamespace>
+        <AssemblyName>QuickLook.Plugin.HelixViewer</AssemblyName>
+        <FileAlignment>512</FileAlignment>
+        <SignAssembly>false</SignAssembly>
+        <UseWPF>true</UseWPF>
+        <LangVersion>latest</LangVersion>
+        <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+        <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+        <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>
+        <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+        <ProjectGuid>{311E6E78-3A5B-4E51-802A-5755BD5F9F97}</ProjectGuid>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">
+        <DebugSymbols>true</DebugSymbols>
+        <DebugType>full</DebugType>
+        <Optimize>false</Optimize>
+        <OutputPath>..\..\Build\Debug\QuickLook.Plugin\QuickLook.Plugin.HelixViewer\</OutputPath>
+        <DefineConstants>DEBUG;TRACE</DefineConstants>
+        <ErrorReport>prompt</ErrorReport>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'">
+        <DebugType>pdbonly</DebugType>
+        <Optimize>true</Optimize>
+        <OutputPath>..\..\Build\Release\QuickLook.Plugin\QuickLook.Plugin.HelixViewer\</OutputPath>
+        <DefineConstants>TRACE</DefineConstants>
+        <ErrorReport>prompt</ErrorReport>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
+        <DebugSymbols>true</DebugSymbols>
+        <DebugType>full</DebugType>
+        <OutputPath>..\..\Build\Debug\QuickLook.Plugin\QuickLook.Plugin.HelixViewer\</OutputPath>
+        <DefineConstants>DEBUG;TRACE</DefineConstants>
+        <PlatformTarget>x86</PlatformTarget>
+        <ErrorReport>prompt</ErrorReport>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
+        <OutputPath>..\..\Build\Release\QuickLook.Plugin\QuickLook.Plugin.HelixViewer\</OutputPath>
+        <DefineConstants>TRACE</DefineConstants>
+        <Optimize>true</Optimize>
+        <DebugType>pdbonly</DebugType>
+        <PlatformTarget>x86</PlatformTarget>
+        <ErrorReport>prompt</ErrorReport>
+    </PropertyGroup>
+
+    <ItemGroup>
+		<PackageReference Include="HelixToolkit" Version="2.27.0">
+			<PrivateAssets>all</PrivateAssets>
+		</PackageReference>
+		<PackageReference Include="HelixToolkit.Wpf" Version="2.27.0">
+			<PrivateAssets>all</PrivateAssets>
+		</PackageReference>
+        <PackageReference Include="PureSharpCompress" Version="0.40.0">
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="System.Memory" Version="4.6.3">
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.1.2">
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\..\QuickLook.Common\QuickLook.Common.csproj">
+            <Project>{85FDD6BA-871D-46C8-BD64-F6BB0CB5EA95}</Project>
+            <Name>QuickLook.Common</Name>
+            <Private>False</Private>
+        </ProjectReference>
+    </ItemGroup>
+
+    <Target Name="ReduceReleasePackaging" AfterTargets="Build" Condition="'$(Configuration)' == 'Release'">
+        <Delete Files="$(OutputPath)\QuickLook.Plugin.HtmlViewer.dll" Condition="Exists('$(OutputPath)\QuickLook.Plugin.HtmlViewer.dll')" />
+        <Delete Files="$(OutputPath)\QuickLook.Plugin.HtmlViewer.pdb" Condition="Exists('$(OutputPath)\QuickLook.Plugin.HtmlViewer.pdb')" />
+        <Delete Files="$(OutputPath)\lib*.dll" />
+        <RemoveDir Directories="$(OutputPath)\runtimes" Condition="Exists('$(OutputPath)\runtimes')" />
+    </Target>
+
+    <ItemGroup>
+        <Compile Include="..\..\GitVersion.cs">
+            <Link>Properties\GitVersion.cs</Link>
+        </Compile>
+    </ItemGroup>
+
+</Project>

QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Handler.cs

@@ -22,7 +22,6 @@ using QuickLook.Common.Plugin;
 using System;
 using System.Diagnostics;
 using System.IO;
-using System.Linq;
 using System.Windows;
 using System.Windows.Media.Imaging;
 using System.Windows.Resources;