Merge pull request #1151 from mcneel/1.23

Added a message when no Rhino is available.
mcneel · Jul 18, 2024 · d29a327 · d29a327
2 parents 4abdd8a + 5ebcbfd
commit d29a327
Showing 1 changed file with 67 additions and 30 deletions.
diff --git a/src/RhinoInside.Revit.Loader/Loader.cs b/src/RhinoInside.Revit.Loader/Loader.cs
@@ -34,12 +34,12 @@ Result IExternalApplication.OnStartup(UIControlledApplication controlledApplicat
         catch { }
       }
 
-      return _ExternalApplication?.OnStartup(controlledApplication) ?? Result.Failed;
+      return _ExternalApplication?.OnStartup(controlledApplication) ?? Result.Cancelled;
     }
 
     Result IExternalApplication.OnShutdown(UIControlledApplication controlledApplication)
     {
-      return _ExternalApplication?.OnShutdown(controlledApplication) ?? Result.Failed;
+      return _ExternalApplication?.OnShutdown(controlledApplication) ?? Result.Cancelled;
     }
 
     static Distribution PickDistribution()
@@ -61,40 +61,77 @@ static Distribution PickDistribution()
 
       var currentKey = Distribution.CurrentKey;
       var available = distributions.Where(x => x.Available && (currentKey is null || x.RegistryKey == currentKey)).ToArray();
-      if (available.Length == 0) return distributions[0];
-      if (available.Length == 1) return available[0];
 
-      using
-      (
-        var taskDialog = new TaskDialog("Loading…")
-        {
-          Id = typeof(Distribution).FullName,
-          MainIcon = TaskDialogIcon.TaskDialogIconInformation,
-          TitleAutoPrefix = true,
-          AllowCancellation = false,
-          MainInstruction = "Looks like you have many supported Rhino versions installed.",
-          MainContent = "Please pick which one you want to use in this Revit session.",
-          //VerificationText = "Do not show again"
-        }
-      )
+      switch (available.Length)
       {
-        for (int d = 0; d < 4 && d < available.Length; d++)
-        {
-          var distribution = available[d];
-          taskDialog.AddCommandLink
+        case 0:
+          using
           (
-            TaskDialogCommandLinkId.CommandLink1 + d,
-            distribution.VersionInfo.FileDescription,
-            $"{distribution.ExeVersion()}"
-          );
-        }
+            var taskDialog = new TaskDialog("Install Rhino")
+            {
+              Id = $"{MethodBase.GetCurrentMethod().DeclaringType}.{MethodBase.GetCurrentMethod().Name}.InstallRhino",
+              MainIcon = TaskDialogIcon.TaskDialogIconWarning,
+              AllowCancellation = true,
+              MainInstruction = "Rhino is not available",
+              MainContent = "Rhino.Inside Revit requires Rhino 7 or 8 installed on the computer.",
+              CommonButtons = TaskDialogCommonButtons.Close
+            }
+          )
+          {
+            taskDialog.AddCommandLink(TaskDialogCommandLinkId.CommandLink1, "Download Rhino…");
+            if (taskDialog.Show() == TaskDialogResult.CommandLink1)
+            {
+              try
+              {
+                Process.Start(new ProcessStartInfo($@"https://www.rhino3d.com/download/rhino/")
+                {
+                  UseShellExecute = true,
+                  WorkingDirectory = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile)
+                });
+              }
+              catch { }
+            }
+          }
+
+          break;
+
+        case 1:
+          return available[0];
+
+        default:
+          using
+          (
+            var taskDialog = new TaskDialog("Loading…")
+            {
+              Id = typeof(Distribution).FullName,
+              MainIcon = TaskDialogIcon.TaskDialogIconInformation,
+              TitleAutoPrefix = true,
+              AllowCancellation = false,
+              MainInstruction = "Looks like you have many supported Rhino versions installed.",
+              MainContent = "Please pick which one you want to use in this Revit session.",
+              //VerificationText = "Do not show again"
+            }
+          )
+          {
+            for (int d = 0; d < 4 && d < available.Length; d++)
+            {
+              var distribution = available[d];
+              taskDialog.AddCommandLink
+              (
+                TaskDialogCommandLinkId.CommandLink1 + d,
+                distribution.VersionInfo.FileDescription,
+                $"{distribution.ExeVersion()}"
+              );
+            }
 
-        taskDialog.DefaultButton = TaskDialogResult.CommandLink1;
+            taskDialog.DefaultButton = TaskDialogResult.CommandLink1;
 
-        var result = taskDialog.Show();
+            var result = taskDialog.Show();
 
-        if (TaskDialogResult.CommandLink1 <= result && result <= TaskDialogResult.CommandLink4)
-          return available[result - TaskDialogResult.CommandLink1];
+            if (TaskDialogResult.CommandLink1 <= result && result <= TaskDialogResult.CommandLink4)
+              return available[result - TaskDialogResult.CommandLink1];
+          }
+          break;
       }
 
       return null;