From 315fc944061a72eb185af4082f2274c4764e04b7 Mon Sep 17 00:00:00 2001
From: Fraser Greenroyd <Fraser.Greenroyd@burohappold.com>
Date: Mon, 22 May 2023 16:07:51 +0100
Subject: [PATCH 1/2] Add a Query method to get the currently active canvas
 file path

---
 Grasshopper_Engine/Grasshopper_Engine.csproj |  1 +
 Grasshopper_Engine/Query/CanvasFilePath.cs   | 50 ++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 Grasshopper_Engine/Query/CanvasFilePath.cs

diff --git a/Grasshopper_Engine/Grasshopper_Engine.csproj b/Grasshopper_Engine/Grasshopper_Engine.csproj
index 93f2c704..3cf9fe1d 100644
--- a/Grasshopper_Engine/Grasshopper_Engine.csproj
+++ b/Grasshopper_Engine/Grasshopper_Engine.csproj
@@ -137,6 +137,7 @@
     <Compile Include="Create\DataTree.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Query\CanvasID.cs" />
+    <Compile Include="Query\CanvasFilePath.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Compute\" />
diff --git a/Grasshopper_Engine/Query/CanvasFilePath.cs b/Grasshopper_Engine/Query/CanvasFilePath.cs
new file mode 100644
index 00000000..78411f92
--- /dev/null
+++ b/Grasshopper_Engine/Query/CanvasFilePath.cs
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the Buildings and Habitats object Model (BHoM)
+ * Copyright (c) 2015 - 2023, the respective contributors. All rights reserved.
+ *
+ * Each contributor holds copyright over their respective contributions.
+ * The project versioning (Git) records all such contribution source information.
+ *                                           
+ *                                                                              
+ * The BHoM is free software: you can redistribute it and/or modify         
+ * it under the terms of the GNU Lesser General Public License as published by  
+ * the Free Software Foundation, either version 3.0 of the License, or          
+ * (at your option) any later version.                                          
+ *                                                                              
+ * The BHoM 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 Lesser General Public License for more details.                          
+ *                                                                            
+ * You should have received a copy of the GNU Lesser General Public License     
+ * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using GH = Grasshopper;
+using Grasshopper.Kernel;
+using System.ComponentModel;
+using BH.oM.Base.Attributes;
+
+namespace BH.Engine.Grasshopper
+{
+    public static partial class Query
+    {
+        [Description("Gets the saved file path of the currently open Grasshopper Document for the active canvas.")]
+        [Output("filePath", "The local file path for the active canvas.")]
+        public static string CanvasFilePath()
+        {
+            var ghDoc = GH.Instances.ActiveCanvas.Document;
+            if (ghDoc != null && ghDoc.IsFilePathDefined)
+                return ghDoc.FilePath;
+
+            BH.Engine.Base.Compute.RecordWarning("Document has not been saved and does not yet have a file path defined.");
+            return "";
+        }
+    }
+}

From f4f6270e3ce1bc44b1d4c7b6c83a71c79995e217 Mon Sep 17 00:00:00 2001
From: BHoMBot <BHoMBot@burohappold.com>
Date: Mon, 22 May 2023 16:11:30 +0100
Subject: [PATCH 2/2] Update project compliance

---
 Grasshopper_Engine/Grasshopper_Engine.csproj | 32 ++++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/Grasshopper_Engine/Grasshopper_Engine.csproj b/Grasshopper_Engine/Grasshopper_Engine.csproj
index 3cf9fe1d..b1043319 100644
--- a/Grasshopper_Engine/Grasshopper_Engine.csproj
+++ b/Grasshopper_Engine/Grasshopper_Engine.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -35,26 +35,26 @@
   <ItemGroup>
     <Reference Include="BHoM">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\ProgramData\BHoM\Assemblies\BHoM.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\BHoM.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="BHoM_Engine">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\ProgramData\BHoM\Assemblies\BHoM_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\BHoM_Engine.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="BHoM_UI">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\BHoM_UI.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\BHoM_UI.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
     <Reference Include="Data_Engine">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Data_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Data_Engine.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
     <Reference Include="Dimensional_oM">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Dimensional_oM.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Dimensional_oM.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
@@ -63,11 +63,11 @@
     </Reference>
     <Reference Include="Geometry_Engine">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Geometry_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Geometry_Engine.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="Geometry_oM">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Geometry_oM.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Geometry_oM.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
@@ -75,7 +75,7 @@
       <HintPath>..\packages\Grasshopper.6.33.20343.16431\lib\net45\GH_IO.dll</HintPath>
     </Reference>
     <Reference Include="Graphics_oM">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Graphics_oM.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Graphics_oM.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
@@ -83,13 +83,13 @@
       <HintPath>..\packages\Grasshopper.6.33.20343.16431\lib\net45\Grasshopper.dll</HintPath>
     </Reference>
     <Reference Include="Programming_oM">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Programming_oM.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Programming_oM.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
     <Reference Include="Reflection_Engine">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Reflection_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Reflection_Engine.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="Rhino.UI, Version=6.33.20343.16430, Culture=neutral, PublicKeyToken=552281e97c755530, processorArchitecture=MSIL">
@@ -97,7 +97,7 @@
     </Reference>
     <Reference Include="Rhinoceros_Engine">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Rhinoceros_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Rhinoceros_Engine.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="RhinoCommon, Version=6.33.20343.16430, Culture=neutral, PublicKeyToken=552281e97c755530, processorArchitecture=MSIL">
@@ -105,7 +105,7 @@
     </Reference>
     <Reference Include="Serialiser_Engine">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>C:\ProgramData\BHoM\Assemblies\Serialiser_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\Serialiser_Engine.dll</HintPath>
       <Private>False</Private>
     </Reference>
     <Reference Include="System" />
@@ -118,12 +118,12 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
     <Reference Include="UI_Engine">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\UI_Engine.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\UI_Engine.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
     <Reference Include="UI_oM">
-      <HintPath>C:\ProgramData\BHoM\Assemblies\UI_oM.dll</HintPath>
+      <HintPath>$(ProgramData)\BHoM\Assemblies\UI_oM.dll</HintPath>
       <Private>False</Private>
       <SpecificVersion>False</SpecificVersion>
     </Reference>
@@ -175,4 +175,4 @@ Copy /Y "$(TargetDir)$(TargetName).dll" "C:\ProgramData\BHoM\Assemblies\$(Target
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>