// This is the property that GH components use to acquire the link to the kernel, which is
// held in the WolframScripting Rhino plugin.
public static IKernelLink GetLink()
{
lock (pluginLock)
{
if (link == null)
{
link = (IKernelLink)RhinoApp.GetPlugInObject("WolframScripting");
}
return(link);
}
}
public static void LaunchGrasshopper()
{
if (!(RhinoApp.GetPlugInObject("Grasshopper") is GH_RhinoScriptInterface gh))
{
return;
}
if (gh.IsEditorLoaded())
{
return;
}
gh.DisableBanner();
gh.LoadEditor();
Instances.AutoHideBanner = false;
Instances.AutoShowBanner = false;
Instances.ComponentServer.DestroyLoadingUI();
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
if (!(RhinoApp.GetPlugInObject("Grasshopper") is GH_RhinoScriptInterface Grasshopper))
{
return(Result.Cancel);
}
GetOption go = null;
while (true)
{
var port = new OptionInteger(Port, 1024, 65535);
var toggle = new OptionToggle(ShowEditor, "Hide", "Show");
var debugger = new OptionToggle(Debug, "Off", "On");
go = new GetOption();
go.SetCommandPrompt("Noah Server");
go.AddOption("Connect");
go.AddOption("Stop");
go.AddOption("Observer");
go.AddOptionInteger("Port", ref port);
go.AddOptionToggle("Editor", ref toggle);
go.AddOptionToggle("Debug", ref debugger);
go.AddOption("Workspace");
GetResult result = go.Get();
if (result != GetResult.Option)
{
break;
}
ShowEditor = toggle.CurrentValue;
Debug = debugger.CurrentValue;
string whereToGo = go.Option().EnglishName;
if (whereToGo == "Connect")
{
if (Port == 0)
{
RhinoApp.WriteLine("Please set Port you want to connect!");
continue;
}
if (WorkDir == null)
{
RhinoApp.WriteLine("Noah can not work without workspace!");
continue;
}
if (Client == null)
{
try
{
Grasshopper.DisableBanner();
if (!Grasshopper.IsEditorLoaded())
{
Grasshopper.LoadEditor();
}
Client = new NoahClient(Port, WorkDir);
Client.InfoEvent += Client_MessageEvent;
Client.ErrorEvent += Client_ErrorEvent;
Client.WarningEvent += Client_WarningEvent;
Client.DebugEvent += Client_DebugEvent;
}
catch (Exception ex)
{
RhinoApp.WriteLine("Error: " + ex.Message);
}
Client.Connect();
}
else
{
Client.Reconnect();
}
if (Debug)
{
try
{
if (Logger == null)
{
Panels.OpenPanel(LoggerPanel.PanelId);
}
Logger = Panels.GetPanel <LoggerPanel>(doc);
}
catch (Exception ex)
{
RhinoApp.WriteLine("Error: " + ex.Message);
}
}
if (ShowEditor)
{
Grasshopper.ShowEditor();
}
break;
}
if (whereToGo == "Stop")
{
if (Port == 0)
{
continue;
}
if (Client != null)
{
Client.Close();
}
break;
}
if (whereToGo == "Workspace")
{
RhinoGet.GetString("Noah Workspace", false, ref WorkDir);
}
if (whereToGo == "Observer")
{
if (Port == 0)
{
RhinoApp.WriteLine("Server connecting need a port!");
continue;
}
Process.Start("http://localhost:" + Port + "/data/center");
break;
}
if (whereToGo == "Port")
{
Port = port.CurrentValue;
RhinoApp.WriteLine("Port is set to " + Port.ToString());
continue;
}
}
return(Result.Nothing);
}
/// <summary>
/// RunCommand override
/// </summary>
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
// Verify that Grasshopper is installed
string gh_path = Rhino.PlugIns.PlugIn.PathFromId(m_gh_guid);
if (string.IsNullOrEmpty(gh_path) && File.Exists(gh_path))
{
RhinoApp.WriteLine("Grasshopper not installed.");
return(Result.Cancel);
}
// Prompt the user for a Grasshopper solution to open
string filename = string.Empty;
if (mode == RunMode.Interactive)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = @"Grasshopper Files (*.gh;*.ghx)|*.gh; *.ghx||";
dialog.DefaultExt = "gh";
DialogResult rc = dialog.ShowDialog();
if (rc != DialogResult.OK)
{
return(Result.Cancel);
}
filename = dialog.FileName;
}
else
{
Result rc = Rhino.Input.RhinoGet.GetString("Grasshopper file to open", false, ref filename);
if (rc != Result.Success)
{
return(rc);
}
}
// Verify Grasshopper file
if (string.IsNullOrEmpty(filename) || !File.Exists(filename))
{
return(Result.Failure);
}
try
{
// Try getting the Grasshopper COM object
object gh_object = RhinoApp.GetPlugInObject(m_gh_guid);
// Create a parameters array
object[] parameters = new object[1];
parameters[0] = filename;
// Invoke the OpenDocument method
gh_object.GetType().InvokeMember("OpenDocument", BindingFlags.InvokeMethod, null, gh_object, parameters);
// You can use the folloiwng to dump the names and types of
// all of the members to the command line...
//foreach (MemberInfo member in gh_object.GetType().GetMembers())
// RhinoApp.WriteLine("{0} -- {1}", member.MemberType, member);
}
catch (Exception ex)
{
RhinoApp.WriteLine(ex.Message);
}
return(Result.Success);
}