public void SetupBrowserData(ExternalResourceBrowserData browseData)
{
try
{
ExternalResourceMatchOptions options = browseData.GetMatchOptions();
ExternalResourceType resourceType = options.ResourceType;
if (resourceType == ExternalResourceTypes.BuiltInExternalResourceTypes.KeynoteTable)
{
SetupKeynoteDatabaseBrowserData(browseData);
}
}
catch (Exception ex)
{
string message = ex.Message;
}
}
/// <summary>
/// <para>Provides Revit's file browser dialog with information for navigating a
/// directory stucture of files available from the server.</para>
/// <para>In this example implementation, the server simply echoes the directories
/// and files that it locates under its RootFolder (subject to the appropriate file
/// type filter pattern). </para>
/// </summary>
private void SetupFileBasedBrowserData(ExternalResourceBrowserData browserData)
{
ExternalResourceMatchOptions matchOptions = browserData.GetMatchOptions();
// filter some resources out by specified filter pattern
ExternalResourceType resourceType = matchOptions.ResourceType;
string filterPattern = resourceType == ExternalResourceTypes.BuiltInExternalResourceTypes.KeynoteTable
? "*.txt"
: "*.rvt";
// Expose a "real" directory structure for the user to browse.
// The server's root folder is specified in the RootFolder property.
string folderPath = browserData.FolderPath;
string path = RootFolder + folderPath.Replace('/', '\\');
if (Directory.Exists(path))
{
DirectoryInfo dir = new DirectoryInfo(path);
DirectoryInfo[] subDirs = dir.GetDirectories();
foreach (DirectoryInfo subDir in subDirs)
{
browserData.AddSubFolder(subDir.Name);
}
FileInfo[] subFiles = dir.GetFiles(filterPattern, SearchOption.TopDirectoryOnly);
foreach (FileInfo file in subFiles)
{
if (resourceType == ExternalResourceTypes.BuiltInExternalResourceTypes.KeynoteTable)
{
browserData.AddResource(file.Name, GetFileVersion(file.FullName));
}
else
{
var refMap = new Dictionary <String, String>();
// Relative Path of Link File is Stored in the ExternalResourceReference that
// Will Be Addded to the BrowserData.
refMap[RefMapLinkPathEntry] = folderPath.TrimEnd('/') + '/' + file.Name;
browserData.AddResource(file.Name, GetFileVersion(file.FullName), refMap);
}
}
}
else
{
throw new ArgumentException("Path is invalid");
}
}
/// <summary>
/// Return a list of resources and sub folders under a folder.
/// The Revit user always loads external resources by browsing with a file navigation
/// dialog, much like they would when selecting files on a locally-accessible drive.
/// The SetupBrowserData method allows the server implementer to simulate an organized
/// system of files and folders to support browsing for external resources.
/// Purely for demonstration purposes, this sample server obtains its keynote data from
/// a "database," and creates a "fake" directory structure for either German or French users
/// to browse keynote data. However, for all other users - and for Revit Links, file browsing
/// data is generated using actual files on in a folder location under the directory containing
/// this DLL.
/// </summary>
public void SetupBrowserData(ExternalResourceBrowserData browserData)
{
ExternalResourceMatchOptions matchOptions = browserData.GetMatchOptions();
ExternalResourceType resourceType = matchOptions.ResourceType;
CultureInfo currentCulture = CultureInfo.CurrentCulture;
String currentCultureName = currentCulture.ToString();
// Revit will call SupportsExternalResourceType() before calling this method, so we
// can assume that resourceType will be KeynoteTable or RevitLink.
if (resourceType == ExternalResourceTypes.BuiltInExternalResourceTypes.KeynoteTable
&&
(currentCultureName == "de-DE" || currentCultureName == "fr-FR"))
{
// French and German Keynote Data Are Obtained From a "Database"
SetupKeynoteDatabaseBrowserData(browserData, currentCultureName);
}
else
{
// Keynote Data in Other Languages, and Revit Links, are Obtained From File
SetupFileBasedBrowserData(browserData);
}
}
