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[FileExplorer]GcodeThumbnailProvider and GcodePreviewHandler (#14827)

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* Adds the GcodeThumbnailProvider

* Registers the GcodeThumbnailProvider

* Adds Settings support

* Reverts solution changes back to original

* Corrects "Gcode" text with "G-code"

* Adds gcode thumbnail setting description

* Follow up on PR review comments

* Adds GcodePreviewHandler

* Follow up on PR review comments

* Renames assemblies following #14903
This commit is contained in:
Pedro Lamas
2021-12-10 11:53:01 +00:00
committed by GitHub
parent dfe9169e39
commit 1e0033166f
37 changed files with 56826 additions and 3 deletions
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src/modules/previewpane/UnitTests-GcodeThumbnailProvider/GcodeThumbnailProviderTests.cs Normal file
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// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Drawing;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using Common.ComInterlop;
using Microsoft.PowerToys.STATestExtension;
using Microsoft.PowerToys.ThumbnailHandler.Gcode;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
namespace GcodeThumbnailProviderUnitTests
{
[STATestClass]
public class GcodeThumbnailProviderTests
{
[TestMethod]
public void GetThumbnailValidStreamGcode()
{
// Act
var file = File.ReadAllBytes("HelperFiles/sample.gcode");
GcodeThumbnailProvider provider = new GcodeThumbnailProvider();
provider.Initialize(GetMockStream(file), 0);
provider.GetThumbnail(256, out IntPtr bitmap, out WTS_ALPHATYPE alphaType);
Assert.IsTrue(bitmap != IntPtr.Zero);
Assert.IsTrue(alphaType == WTS_ALPHATYPE.WTSAT_RGB);
}
[TestMethod]
public void GetThumbnailInValidSizeGcode()
{
// Act
var file = File.ReadAllBytes("HelperFiles/sample.gcode");
GcodeThumbnailProvider provider = new GcodeThumbnailProvider();
provider.Initialize(GetMockStream(file), 0);
provider.GetThumbnail(0, out IntPtr bitmap, out WTS_ALPHATYPE alphaType);
Assert.IsTrue(bitmap == IntPtr.Zero);
Assert.IsTrue(alphaType == WTS_ALPHATYPE.WTSAT_UNKNOWN);
}
[TestMethod]
public void GetThumbnailToBigGcode()
{
// Act
var file = File.ReadAllBytes("HelperFiles/sample.gcode");
GcodeThumbnailProvider provider = new GcodeThumbnailProvider();
provider.Initialize(GetMockStream(file), 0);
provider.GetThumbnail(10001, out IntPtr bitmap, out WTS_ALPHATYPE alphaType);
Assert.IsTrue(bitmap == IntPtr.Zero);
Assert.IsTrue(alphaType == WTS_ALPHATYPE.WTSAT_UNKNOWN);
}
[TestMethod]
public void CheckNoGcodeEmptyStringShouldReturnNullBitmap()
{
using (var reader = new StringReader(string.Empty))
{
Bitmap thumbnail = GcodeThumbnailProvider.GetThumbnail(reader, 256);
Assert.IsTrue(thumbnail == null);
}
}
[TestMethod]
public void CheckNoGcodeNullStringShouldReturnNullBitmap()
{
Bitmap thumbnail = GcodeThumbnailProvider.GetThumbnail(null, 256);
Assert.IsTrue(thumbnail == null);
}
private static IStream GetMockStream(byte[] sourceArray)
{
var streamMock = new Mock<IStream>();
int bytesRead = 0;
streamMock
.Setup(x => x.Read(It.IsAny<byte[]>(), It.IsAny<int>(), It.IsAny<IntPtr>()))
.Callback<byte[], int, IntPtr>((buffer, countToRead, bytesReadPtr) =>
{
int actualCountToRead = Math.Min(sourceArray.Length - bytesRead, countToRead);
if (actualCountToRead > 0)
{
Array.Copy(sourceArray, bytesRead, buffer, 0, actualCountToRead);
Marshal.WriteInt32(bytesReadPtr, actualCountToRead);
bytesRead += actualCountToRead;
}
else
{
Marshal.WriteInt32(bytesReadPtr, 0);
}
});
return streamMock.Object;
}
}
}

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src/modules/previewpane/UnitTests-GcodeThumbnailProvider/HelperFiles/sample.gcode Normal file
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src/modules/previewpane/UnitTests-GcodeThumbnailProvider/UnitTests-GcodeThumbnailProvider.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<Platforms>x64</Platforms>
<AssemblyTitle>UnitTests-GcodeThumbnailProvider</AssemblyTitle>
<AssemblyDescription>PowerToys UnitTests-GcodeThumbnailProvider</AssemblyDescription>
<AssemblyCompany>Microsoft Corporation</AssemblyCompany>
<AssemblyCopyright>Copyright (C) 2020 Microsoft Corporation</AssemblyCopyright>
<AssemblyProduct>PowerToys</AssemblyProduct>
<AssemblyTitle>UnitTests-GcodeThumbnailProvider</AssemblyTitle>
<Company>Microsoft Corporation</Company>
<Product>PowerToys</Product>
<NeutralLanguage>en-US</NeutralLanguage>
<Description>PowerToys UnitTests-GcodeThumbnailProvider</Description>
<Copyright>Copyright (C) 2021 Microsoft Corporation</Copyright>
</PropertyGroup>
<PropertyGroup>
<ProjectGuid>{133281D8-1BCE-4D07-B31E-796612A9609E}</ProjectGuid>
<RootNamespace>GcodeThumbnailProviderUnitTests</RootNamespace>
<TargetFramework>netcoreapp3.1</TargetFramework>
<ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
<ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
<IsCodedUITest>False</IsCodedUITest>
<TestProjectType>UnitTest</TestProjectType>
</PropertyGroup>
<Import Project="..\..\..\Version.props" />
<ItemGroup>
<None Remove="HelperFiles\sample.gcode" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="Castle.Core" Version="4.4.1" />
<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.CodeAnalysis.VersionCheckAnalyzer" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.CodeQuality.Analyzers" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.NetCore.Analyzers" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.NetFramework.Analyzers" Version="3.3.0">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Moq" Version="4.16.1" />
<PackageReference Include="MSTest.TestAdapter" Version="2.2.5" />
<PackageReference Include="MSTest.TestFramework" Version="2.2.5" />
<PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="5.0.0" />
<PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.10.0" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Common\PreviewHandlerCommon.csproj" />
<ProjectReference Include="..\GcodeThumbnailProvider\GcodeThumbnailProvider.csproj" />
</ItemGroup>
<ItemGroup>
<Compile Include="..\..\..\codeAnalysis\GlobalSuppressions.cs" Link="GlobalSuppressions.cs" />
<Compile Include="..\STATestClassAttribute.cs" Link="STATestClassAttribute.cs" />
<Compile Include="..\STATestMethodAttribute.cs" Link="STATestMethodAttribute.cs" />
<AdditionalFiles Include="..\..\..\codeAnalysis\StyleCop.json">
<Link>StyleCop.json</Link>
</AdditionalFiles>
</ItemGroup>
<ItemGroup>
<Content Include="HelperFiles\sample.gcode">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
</ItemGroup>
</Project>