/// <summary>
/// Reads the version selection data for specific revit version from
/// registry and returns a new VersionSelectorData.
/// </summary>
/// <param name="revitVersion">Revit version</param>
/// <returns>VersionSelectorData</returns>
public static VersionSelectorData ReadFromRegistry(string revitVersion)
{
var data = new VersionSelectorData()
{
RevitVersion = revitVersion
};
data.SelectedVersion = data.ThisDynamoVersion; //Default initialization
try
{
var regKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
regKey = regKey.OpenSubKey(RegKey64);
var key = string.Format(@"Dynamo {0}.{1}", data.ThisDynamoVersion.Major, data.ThisDynamoVersion.Minor);
regKey = regKey.OpenSubKey(key);
if (regKey == null)
{
return(data);
}
var version = regKey.GetValue(data.RevitVersion);
Version selectedVersion = null;
if (Version.TryParse(version as string, out selectedVersion))
{
data.SelectedVersion = selectedVersion;
}
}
catch (SystemException) { }
return(data);
}
public static bool LaunchDynamoCommand(int index, ExternalCommandData commandData)
{
if (index >= Products.Count)
{
return(false); //Index out of range
}
try
{
var revitVersion = commandData.Application.Application.VersionNumber;
var p = Products[index];
var path = GetDynamoRevitPath(p, revitVersion);
var data = new VersionSelectorData()
{
RevitVersion = revitVersion, SelectedVersion = p.VersionInfo
};
data.WriteToRegistry();
splitButton.Enabled = false; //Disable the split button, no more needed.
splitButton.Visible = false; //Hide it from the UI
//For older than 0.8.2, hide the Dynamo Versions ribbon panel
//Otherwise rename it to "Visual Programming", so that DynamoRevit
//will add it's button to this panel.
if (p.VersionInfo < new Version(0, 8, 2))
{
ribbonPanel.Visible = false; //Hide the panel
}
else
{
ribbonPanel.Name = Resources.VisualProgramming;//Same as used in App Description for DynamoRevitApp
ribbonPanel.Title = Resources.VisualProgramming;
}
//Initialize application
var ass = Assembly.LoadFrom(path);
var revitApp = ass.CreateInstance("Dynamo.Applications.DynamoRevitApp");
revitApp.GetType()
.GetMethod("OnStartup")
.Invoke(revitApp, new object[] { uiApplication });
//Invoke command
string message = string.Empty;
var revitCmd = ass.CreateInstance("Dynamo.Applications.DynamoRevit");
revitCmd.GetType()
.GetMethod("Execute")
.Invoke(revitCmd, new object[] { commandData, message, null });
uiApplication = null; //release application, no more needed.
return(true);
}
catch (Exception)
{
splitButton.Enabled = true; //Ensure that the split button is enabled.
splitButton.Visible = true; //Also the split button is visible
ribbonPanel.Visible = true; //As well as the panel is visible
throw;
}
}
/// <summary>
/// Prompts for version selection task dialog
/// </summary>
/// <param name="availableProducts">Choice list of Dynamo Products available for selection</param>
/// <returns>DynamoProduct to launch or null</returns>
private DynamoProduct?PromptVersionSelectorDialog(List <DynamoProduct> availableProducts)
{
// Creates a Revit task dialog to communicate information to the user.
TaskDialog mainDialog = new TaskDialog(Resources.DynamoVersions);
mainDialog.MainInstruction = Resources.DynamoVersionSelection;
mainDialog.MainContent = Resources.VersionSelectionContent;
// Add commmandLink options to task dialog
int id = (int)TaskDialogCommandLinkId.CommandLink1;
var revitVersion = uiControlledApplication.ControlledApplication.VersionNumber;
//Get the default selection data
var selectorData = VersionSelectorData.ReadFromRegistry(revitVersion);
var selectedVersion = selectorData.SelectedVersion.ToString(2);
TaskDialogResult defaultResult = TaskDialogResult.CommandLink1;
foreach (var item in availableProducts)
{
var versionText = String.Format(Resources.DynamoVersionText, item.VersionInfo.ToString(3));
mainDialog.AddCommandLink((TaskDialogCommandLinkId)id, versionText, item.InstallLocation);
if (item.VersionInfo.ToString(2) == selectedVersion)
{
defaultResult = (TaskDialogResult)id;
}
id++;
}
// Set common buttons and default button. If no CommonButton or CommandLink is added,
// task dialog will show a Close button by default
mainDialog.CommonButtons = TaskDialogCommonButtons.Close;
mainDialog.DefaultButton = defaultResult;
TaskDialogResult tResult = mainDialog.Show();
if (tResult == TaskDialogResult.Close)
{
return(null);
}
var index = (int)tResult - (int)TaskDialogCommandLinkId.CommandLink1;
return(availableProducts[index]);
}
/// <summary>
/// Launches specific version of Dynamo command
/// </summary>
/// <param name="product">DynamoProduct to launch</param>
/// <param name="e">Command executed event argument</param>
/// <param name="playlist">Launch the Playlist app or just Dynamo</param>
/// <returns>true for success</returns>
private bool LaunchDynamoCommand(DynamoProduct product, ExecutedEventArgs e, bool playlist = false)
{
if (uiControlledApplication == null)
{
throw new InvalidOperationException();
}
var revitVersion = uiControlledApplication.ControlledApplication.VersionNumber;
var path = GetDynamoRevitPath(product, revitVersion);
var data = new VersionSelectorData()
{
RevitVersion = revitVersion, SelectedVersion = product.VersionInfo
};
data.WriteToRegistry();
//Initialize application
var ass = Assembly.LoadFrom(path);
var revitApp = ass.CreateInstance("Dynamo.Applications.DynamoRevitApp");
if (null == revitApp)
{
return(false);
}
//Remove the command binding, because now DynamoRevitApp will
//do the command binding for DynamoRevit command.
RemoveCommandBinding();
var type = revitApp.GetType();
var result = type.GetMethod("OnStartup").Invoke(revitApp, new object[] { uiControlledApplication });
if ((Result)result != Result.Succeeded)
{
return(false);
}
UIApplication uiApp = new UIApplication(e.ActiveDocument.Application);
if (!playlist)
{
//Invoke command
string message = string.Empty;
result = type.GetMethod("ExecuteDynamoCommand").Invoke(revitApp, new object[] { e.GetJournalData(), uiApp });
if ((Result)result != Result.Succeeded)
{
return(false);
}
}
else
{
//Dependent components have done a re-binding of Playlist command in order to be executed in their context.
//In order to lunch the Playlist we just need to post the command to the Revit application.
var dynamoPlayerCmdId = RevitCommandId.LookupCommandId("ID_PLAYLIST_DYNAMO");
if (dynamoPlayerCmdId != null)
{
uiApp.PostCommand(dynamoPlayerCmdId);
}
}
uiControlledApplication = null; //release application, no more needed.
return(true);
}
public Result OnStartup(UIControlledApplication application)
{
uiApplication = application;
var revitVersion = application.ControlledApplication.VersionNumber;
//Get the default selection data
var selectorData = VersionSelectorData.ReadFromRegistry(revitVersion);
var revitFolder =
new DirectoryInfo(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location));
var debugPath = revitFolder.Parent.FullName;
var dynamoProducts = FindDynamoRevitInstallations(debugPath, revitVersion);
Products = new List <DynamoProduct>();
int index = -1;
var selectedVersion = selectorData.SelectedVersion.ToString(2);
foreach (var p in dynamoProducts)
{
var path = VersionLoader.GetDynamoRevitPath(p, revitVersion);
if (!File.Exists(path))
{
continue;
}
if (p.VersionInfo.ToString(2) == selectedVersion)
{
index = Products.Count;
}
Products.Add(p);
}
if (index == -1)
{
index = Products.Count - 1;
}
// If there are multiple versions installed, then create
// a couple of push buttons in a panel to allow selection of a version.
// If only one version is installed, no multi-selection is required.
if (Products.Count > 1)
{
ribbonPanel = application.CreateRibbonPanel(Resources.DynamoVersions);
splitButton = AddSplitButtonGroup(ribbonPanel);
if (index != -1)
{
splitButton.CurrentButton = splitButton.GetItems().ElementAt(index);
}
}
string loadPath = GetDynamoRevitPath(Products.ElementAt(index), revitVersion);
if (String.IsNullOrEmpty(loadPath))
{
return(Result.Failed);
}
if (Products.Count == 1) //If only one product is installed load the Revit App directly
{
var ass = Assembly.LoadFrom(loadPath);
var revitApp = ass.CreateInstance("Dynamo.Applications.DynamoRevitApp");
revitApp.GetType().GetMethod("OnStartup").Invoke(revitApp, new object[] { application });
}
return(Result.Succeeded);
}
