Exemple #1
0
        string m_SettingFile = "IFCAddressInformationUIWindowSettings_v29.txt";  // update the file when resize window bounds.

        /// <summary>
        /// initialization of IFCAssignemt class
        /// </summary>
        /// <param name="document"></param>
        public IFCAddressInformation()
        {
            IFCExport.MakeCurrentRevitWindow(this);

            InitializeComponent();

            RestorePreviousWindow();

            bool hasSavedItem = m_newAddress.GetSavedAddress(IFCCommandOverrideApplication.TheDocument, out m_newAddressItem);

            if (hasSavedItem == true)
            {
                //keep a copy of the original saved items for checking for any value changed later on
                m_savedAddressItem = m_newAddressItem.Clone();

                // We won't initialize PurposeComboBox.SelectedIndex, as otherwise that will change the value
                // of m_newAddressItem.Purpose to the first item in the list, which we don't want.   It is
                // OK for this to be "uninitialized".

                // This is a short list, so we just do an O(n) search.
                int numItems = ifcPurposeList.Count();
                for (int ii = 0; ii < numItems; ii++)
                {
                    if (m_newAddressItem.Purpose == ifcPurposeList[ii])
                    {
                        PurposeComboBox.SelectedIndex = ii;
                        break;
                    }
                }
            }

            DataContext = m_newAddressItem;
        }
        string m_SettingFile = "IFCExporterUIWindowSettings_v29.txt";  // update the file when resize window bounds.

        /// <summary>
        /// Constructs a new IFC export options window.
        /// </summary>
        /// <param name="exportOptions">The export options that will be populated by settings in the window.</param>
        /// <param name="currentViewId">The Revit current view id.</param>
        public IFCExporterUIWindow(IFCExportConfigurationsMap configurationsMap, String currentConfigName)
        {
            IFCExport.MakeCurrentRevitWindow(this);

            InitializeComponent();

            RestorePreviousWindow();

            m_configurationsMap = configurationsMap;

            InitializeConfigurationList(currentConfigName);

            IFCExportConfiguration originalConfiguration = m_configurationsMap[currentConfigName];

            InitializeConfigurationOptions();
            UpdateActiveConfigurationOptions(originalConfiguration);
        }
Exemple #3
0
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp = sender as UIApplication;
                UIDocument    uiDoc = uiApp.ActiveUIDocument;
                Document      doc   = uiDoc.Document;

                TheDocument = doc;

                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations();

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                {
                    mruSelection = m_mruConfiguration;
                }

                PotentiallyUpdatedConfigurations = false;

                IFCExport mainWindow = new IFCExport(doc, configurationsMap, mruSelection);
                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prepare the export options
                    IFCExportOptions exportOptions = new IFCExportOptions();
                    selectedConfig.UpdateOptions(exportOptions, uiDoc.ActiveView.Id);

                    // prompt for the file name
                    SaveFileDialog fileDialog = new SaveFileDialog();
                    fileDialog.AddExtension = true;

                    String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;

                    if (defaultDirectory == null)
                    {
                        String revitFilePath = doc.PathName;
                        if (!String.IsNullOrEmpty(revitFilePath))
                        {
                            defaultDirectory = Path.GetDirectoryName(revitFilePath);
                        }
                    }

                    if (defaultDirectory == null)
                    {
                        defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                    }

                    String defaultFileName = doc.Title;
                    if (String.IsNullOrEmpty(defaultFileName))
                    {
                        defaultFileName = "Project";
                    }
                    else
                    {
                        defaultFileName = Path.GetFileNameWithoutExtension(defaultFileName);
                    }
                    String defaultExtension = mainWindow.GetFileExtension();

                    fileDialog.FileName         = defaultFileName;
                    fileDialog.DefaultExt       = defaultExtension;
                    fileDialog.Filter           = mainWindow.GetFileFilter();
                    fileDialog.InitialDirectory = defaultDirectory;
                    bool?fileDialogResult = fileDialog.ShowDialog();

                    // If user chose to continue
                    if (fileDialogResult.HasValue && fileDialogResult.Value)
                    {
                        // Prompt the user for the file location and path
                        String fullName = fileDialog.FileName;
                        String path     = Path.GetDirectoryName(fullName);
                        String fileName = Path.GetFileName(fullName);

                        // Call this before the Export IFC transaction starts, as it has its own transaction.
                        IFCClassificationMgr.DeleteObsoleteSchemas(doc);

                        // IFC export requires an open transaction, although no changes should be made
                        Transaction transaction = new Transaction(doc, "Export IFC");
                        transaction.Start();
                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        bool result = doc.Export(path, fileName, exportOptions); // pass in the options here

                        if (!result)
                        {
                            using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                            {
                                taskDialog.MainInstruction = Properties.Resources.IFCExportProcessError;
                                taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                                TaskDialogResult taskDialogResult = taskDialog.Show();
                            }
                        }

                        // This option should be rarely used, and is only for consistency with old files.  As such, it is set by environment variable only.
                        String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
                        bool   use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");

                        // Cache for links guids
                        Dictionary <ElementId, string> linksGUIDsCache = new Dictionary <ElementId, string>();
                        if (selectedConfig.ExportLinkedFiles == true)
                        {
                            Autodesk.Revit.DB.FilteredElementCollector collector = new FilteredElementCollector(doc);
                            collector.WhereElementIsNotElementType().OfCategory(BuiltInCategory.OST_RvtLinks);
                            System.Collections.Generic.ICollection <ElementId> rvtLinkInstanceIds = collector.ToElementIds();
                            foreach (ElementId linkId in rvtLinkInstanceIds)
                            {
                                Element linkInstance = doc.GetElement(linkId);
                                if (linkInstance == null)
                                {
                                    continue;
                                }
                                Parameter parameter = linkInstance.get_Parameter(BuiltInParameter.IFC_GUID);
                                if (parameter != null && parameter.HasValue && parameter.StorageType == StorageType.String)
                                {
                                    String sGUID = parameter.AsString(), sGUIDlower = sGUID.ToLower();
                                    foreach (KeyValuePair <ElementId, string> value in linksGUIDsCache)
                                    {
                                        if (value.Value.ToLower().IndexOf(sGUIDlower) == 0)
                                        {
                                            sGUID += "-";
                                        }
                                    }
                                    linksGUIDsCache.Add(linkInstance.Id, sGUID);
                                }
                            }
                        }

                        // Roll back the transaction started earlier, unless certain options are set.
                        if (use2009BuildingStoreyGUIDs || selectedConfig.StoreIFCGUID)
                        {
                            transaction.Commit();
                        }
                        else
                        {
                            transaction.RollBack();
                        }

                        // Export links
                        if (selectedConfig.ExportLinkedFiles == true)
                        {
                            exportOptions.AddOption("ExportingLinks", true.ToString());
                            ExportLinkedDocuments(doc, fullName, linksGUIDsCache, exportOptions);
                            exportOptions.AddOption("ExportingLinks", false.ToString());
                        }

                        // Remember last successful export location
                        m_mruExportPath = path;
                    }
                }

                // The cancel button should cancel the export, not any "OK"ed setup changes.
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings || mainWindow.Result == IFCExportResult.Cancel)
                {
                    if (PotentiallyUpdatedConfigurations)
                    {
                        configurationsMap = mainWindow.GetModifiedConfigurations();
                        configurationsMap.UpdateSavedConfigurations();
                    }

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                {
                    taskDialog.MainInstruction = Properties.Resources.IFCExportProcessError;
                    taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                    taskDialog.ExpandedContent = e.ToString();
                    TaskDialogResult result = taskDialog.Show();
                }
            }
        }
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp = sender as UIApplication;
                UIDocument uiDoc = uiApp.ActiveUIDocument;
                Document doc = uiDoc.Document;

                TheDocument = doc;

                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations();

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                    mruSelection =  m_mruConfiguration;

                PotentiallyUpdatedConfigurations = false;

                IFCExport mainWindow = new IFCExport(doc, configurationsMap, mruSelection);
                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prepare the export options
                    IFCExportOptions exportOptions = new IFCExportOptions();
                    selectedConfig.UpdateOptions(exportOptions, uiDoc.ActiveView.Id);  

                    // prompt for the file name
                    SaveFileDialog fileDialog = new SaveFileDialog();
                    fileDialog.AddExtension = true;

                    String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;
                    
                    if (defaultDirectory == null)
                    {
                        String revitFilePath = doc.PathName;
                        if (!String.IsNullOrEmpty(revitFilePath))
                        {
                            defaultDirectory = Path.GetDirectoryName(revitFilePath);
                        }
                    }

                    if (defaultDirectory == null)
                    {
                        defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                    }

                    String defaultFileName = doc.Title;
                    if (String.IsNullOrEmpty(defaultFileName))
                    {
                        defaultFileName = "Project";
                    }
                    else
                    {
                        defaultFileName = Path.GetFileNameWithoutExtension(defaultFileName);
                    }
                    String defaultExtension = mainWindow.GetFileExtension();

                    fileDialog.FileName = defaultFileName;
                    fileDialog.DefaultExt = defaultExtension;
                    fileDialog.Filter = mainWindow.GetFileFilter();
                    fileDialog.InitialDirectory = defaultDirectory;
                    bool? fileDialogResult = fileDialog.ShowDialog();
                
                    // If user chose to continue
                    if (fileDialogResult.HasValue && fileDialogResult.Value)
                    {
                        // Prompt the user for the file location and path
                        String fullName = fileDialog.FileName;
                        String path = Path.GetDirectoryName(fullName);
                        String fileName = Path.GetFileName(fullName);

                        // IFC export requires an open transaction, although no changes should be made
                        Transaction transaction = new Transaction(doc, "Export IFC");
                        transaction.Start();
                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        // This option should be rarely used, and is only for consistency with old files.  As such, it is set by environment variable only.
                        String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
                        bool use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");

                        // Roll back the transaction started earlier, unless certain options are set.
                        bool commitTransaction = (use2009BuildingStoreyGUIDs || selectedConfig.StoreIFCGUID);
                        
                        if (commitTransaction)
                            IFCStoredGUID.Clear();

                        bool result = doc.Export(path, fileName, exportOptions); // pass in the options here

                        if (!result)
                        {
                            //TODO localization
                            TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                            taskDialog.MainInstruction = "The IFC export process encountered an error.";
                            taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                            taskDialog.Show();
                        }

                        // Roll back the transaction started earlier, unless certain options are set.
                        if (commitTransaction)
                        {
                            foreach (KeyValuePair<ElementId, string> elementIdToGUID in IFCStoredGUID.ElementIdToGUID)
                            {
                                Element element = doc.GetElement(elementIdToGUID.Key);
                                if (element == null)
                                    continue;

                                BuiltInParameter builtInParameter = (element is ElementType) ? BuiltInParameter.IFC_TYPE_GUID : BuiltInParameter.IFC_GUID;
                                SetGUIDParameter(element, builtInParameter, elementIdToGUID.Value);
                            }

                            ProjectInfo projectInfo = doc.ProjectInformation;
                            if (projectInfo != null)
                            {
                                foreach (KeyValuePair<BuiltInParameter, string> elementIdToGUID in IFCStoredGUID.ProjectInfoParameterGUID)
                                {
                                    SetGUIDParameter(projectInfo, elementIdToGUID.Key, elementIdToGUID.Value);
                                }
                            }

                            transaction.Commit();
                        }
                        else
                            transaction.RollBack();
                        
                        // Remember last successful export location
                        m_mruExportPath = path;
                    }   
                }

                // The cancel button should cancel the export, not any "OK"ed setup changes.
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings || mainWindow.Result == IFCExportResult.Cancel)
                {
                    if (PotentiallyUpdatedConfigurations)
                    {
                        configurationsMap = mainWindow.GetModifiedConfigurations();
                        configurationsMap.UpdateSavedConfigurations();
                    }

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                //TODO localization
                TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                taskDialog.MainInstruction = "The IFC export process encountered an error.";
                taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                taskDialog.ExpandedContent = e.ToString();
                taskDialog.Show();
            }
        }
      /// <summary>
      /// Implementation of the command binding event for the IFC export command.
      /// </summary>
      /// <param name="sender">The event sender (Revit UIApplication).</param>
      /// <param name="args">The arguments (command binding).</param>
      public void OnIFCExport(object sender, CommandEventArgs args)
      {
         try
         {
            // Prepare basic objects
            UIApplication uiApp = sender as UIApplication;
            UIDocument uiDoc = uiApp.ActiveUIDocument;
            Document activeDoc = uiDoc.Document;

            TheDocument = activeDoc;

            // Note that when exporting multiple documents, we are still going to use the configurations from the
            // active document.  
            IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
            configurationsMap.Add(IFCExportConfiguration.GetInSession());
            configurationsMap.AddBuiltInConfigurations();
            configurationsMap.AddSavedConfigurations();

            String mruSelection = null;
            if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
               mruSelection = m_mruConfiguration;

            PotentiallyUpdatedConfigurations = false;
            IFCExport mainWindow = new IFCExport(uiApp, configurationsMap, mruSelection);

            mainWindow.ShowDialog();

            // If user chose to continue
            if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
            {
               int docsToExport = mainWindow.DocumentsToExport.Count;

               // This shouldn't happen, but just to be safe.
               if (docsToExport == 0)
                  return;

               bool multipleFiles = docsToExport > 1;

               // prompt for the file name
               SaveFileDialog fileDialog = new SaveFileDialog();
               fileDialog.AddExtension = true;

               String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;

               if (defaultDirectory == null)
               {
                  String revitFilePath = TheDocument.PathName;
                  if (!String.IsNullOrEmpty(revitFilePath))
                  {
                     defaultDirectory = Path.GetDirectoryName(revitFilePath);
                  }
               }

               if (defaultDirectory == null)
                  defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);

               string defaultExt = mainWindow.GetFileExtension();

               fileDialog.FileName = multipleFiles ? Properties.Resources.MultipleFiles : GenerateFileNameFromDocument(mainWindow.DocumentsToExport[0], null);
               fileDialog.DefaultExt = defaultExt;
               fileDialog.Filter = mainWindow.GetFileFilter();
               fileDialog.InitialDirectory = defaultDirectory;

               bool? fileDialogResult = fileDialog.ShowDialog();

               // If user chooses to continue
               if (fileDialogResult.HasValue && fileDialogResult.Value)
               {
                  // change options
                  IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                  // Prompt the user for the file location and path
                  String fullName = fileDialog.FileName;
                  String path = Path.GetDirectoryName(fullName);
                  String fileName = multipleFiles ? string.Empty : Path.GetFileName(fullName);

                  // This option should be rarely used, and is only for consistency with old files.  As such, it is set by environment variable only.
                  String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
                  bool use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");

                  string unsuccesfulExports = string.Empty;

                  // In rare occasions, there may be two projects loaded into Revit with the same name.  This isn't supposed to be allowed, but can happen if,
                  // e.g., a user creates a new project, exports it to IFC, and then calls Open IFC.  In this case, if we export both projects, we will overwrite
                  // one of the exports.  Prevent that by keeping track of the exported file names.
                  ISet<string> exportedFileNames = new HashSet<string>();

                  foreach (Document document in mainWindow.DocumentsToExport)
                  {
                     TheDocument = document;

                     // Call this before the Export IFC transaction starts, as it has its own transaction.
                     IFCClassificationMgr.DeleteObsoleteSchemas(document);

                     Transaction transaction = new Transaction(document, "Export IFC");
                     transaction.Start();

                     FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                     failureOptions.SetClearAfterRollback(false);
                     transaction.SetFailureHandlingOptions(failureOptions);

                     // Normally the transaction will be rolled back, but there are cases where we do update the document.
                     // There is no UI option for this, but these two options can be useful for debugging/investigating
                     // issues in specific file export.  The first one supports export of only one element
                     //exportOptions.AddOption("SingleElement", "174245");
                     // The second one supports export only of a list of elements
                     //exportOptions.AddOption("ElementsForExport", "174245;205427");

                     if (multipleFiles)
                     {
                        fileName = GenerateFileNameFromDocument(document, exportedFileNames) + "." + defaultExt;
                        fullName = path + "\\" + fileName;
                     }

                     // Prepare the export options
                     IFCExportOptions exportOptions = new IFCExportOptions();
                     
                     ElementId activeViewId = GenerateActiveViewIdFromDocument(document);
                     selectedConfig.UpdateOptions(exportOptions, activeViewId);
                     selectedConfig.ActiveViewId = selectedConfig.UseActiveViewGeometry ? activeViewId.IntegerValue : -1;

                     bool result = document.Export(path, fileName, exportOptions);

                     Dictionary<ElementId, string> linksGUIDsCache = new Dictionary<ElementId, string>();
                     if (result)
                     {
                        // Cache for links guids
                        if (selectedConfig.ExportLinkedFiles == true)
                        {
                           Autodesk.Revit.DB.FilteredElementCollector collector = new FilteredElementCollector(document);
                           collector.WhereElementIsNotElementType().OfCategory(BuiltInCategory.OST_RvtLinks);
                           System.Collections.Generic.ICollection<ElementId> rvtLinkInstanceIds = collector.ToElementIds();
                           foreach (ElementId linkId in rvtLinkInstanceIds)
                           {
                              Element linkInstance = document.GetElement(linkId);
                              if (linkInstance == null)
                                 continue;
                              Parameter parameter = linkInstance.get_Parameter(BuiltInParameter.IFC_GUID);
                              if (parameter != null && parameter.HasValue && parameter.StorageType == StorageType.String)
                              {
                                 String sGUID = parameter.AsString(), sGUIDlower = sGUID.ToLower();
                                 foreach (KeyValuePair<ElementId, string> value in linksGUIDsCache)
                                    if (value.Value.ToLower().IndexOf(sGUIDlower) == 0)
                                       sGUID += "-";
                                 linksGUIDsCache.Add(linkInstance.Id, sGUID);
                              }
                           }
                        }
                     }
                     else
                     {
                        unsuccesfulExports += fullName + "\n";
                     }

                     // Roll back the transaction started earlier, unless certain options are set.
                     if (result && (use2009BuildingStoreyGUIDs || selectedConfig.StoreIFCGUID))
                        transaction.Commit();
                     else
                        transaction.RollBack();

                     // Export links
                     if (selectedConfig.ExportLinkedFiles == true)
                     {
                        exportOptions.AddOption("ExportingLinks", true.ToString());
                        ExportLinkedDocuments(document, fullName, linksGUIDsCache, exportOptions);
                        exportOptions.AddOption("ExportingLinks", false.ToString());
                     }
                  }

                  if (!string.IsNullOrWhiteSpace(unsuccesfulExports))
                  {
                     using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                     {
                        taskDialog.MainInstruction = string.Format(Properties.Resources.IFCExportProcessError, unsuccesfulExports);
                        taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                        TaskDialogResult taskDialogResult = taskDialog.Show();
                     }
                  }

                  // Remember last successful export location
                  m_mruExportPath = path;
               }
            }

            // The cancel button should cancel the export, not any "OK"ed setup changes.
            if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings || mainWindow.Result == IFCExportResult.Cancel)
            {
               if (PotentiallyUpdatedConfigurations)
               {
                  configurationsMap = mainWindow.GetModifiedConfigurations();
                  configurationsMap.UpdateSavedConfigurations();
               }

               // Remember last selected configuration
               m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
            }
         }
         catch (Exception e)
         {
            using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
            {
               taskDialog.MainInstruction = Properties.Resources.IFCExportProcessGenericError;
               taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
               taskDialog.ExpandedContent = e.ToString();
               TaskDialogResult result = taskDialog.Show();
            }
         }
      }
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp = sender as UIApplication;
                UIDocument    uiDoc = uiApp.ActiveUIDocument;
                Document      doc   = uiDoc.Document;

                TheDocument = doc;

                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations();

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                {
                    mruSelection = m_mruConfiguration;
                }

                PotentiallyUpdatedConfigurations = false;

                IFCExport mainWindow = new IFCExport(doc, configurationsMap, mruSelection);
                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prepare the export options
                    IFCExportOptions exportOptions = new IFCExportOptions();
                    selectedConfig.UpdateOptions(exportOptions, uiDoc.ActiveView.Id);

                    // prompt for the file name
                    SaveFileDialog fileDialog = new SaveFileDialog();
                    fileDialog.AddExtension = true;

                    String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;

                    if (defaultDirectory == null)
                    {
                        String revitFilePath = doc.PathName;
                        if (!String.IsNullOrEmpty(revitFilePath))
                        {
                            defaultDirectory = Path.GetDirectoryName(revitFilePath);
                        }
                    }

                    if (defaultDirectory == null)
                    {
                        defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                    }

                    String defaultFileName = doc.Title;
                    if (String.IsNullOrEmpty(defaultFileName))
                    {
                        defaultFileName = "Project";
                    }
                    else
                    {
                        defaultFileName = Path.GetFileNameWithoutExtension(defaultFileName);
                    }
                    String defaultExtension = mainWindow.GetFileExtension();

                    fileDialog.FileName         = defaultFileName;
                    fileDialog.DefaultExt       = defaultExtension;
                    fileDialog.Filter           = mainWindow.GetFileFilter();
                    fileDialog.InitialDirectory = defaultDirectory;
                    bool?fileDialogResult = fileDialog.ShowDialog();

                    // If user chose to continue
                    if (fileDialogResult.HasValue && fileDialogResult.Value)
                    {
                        // Prompt the user for the file location and path
                        String fullName = fileDialog.FileName;
                        String path     = Path.GetDirectoryName(fullName);
                        String fileName = Path.GetFileName(fullName);

                        // IFC export requires an open transaction, although no changes should be made
                        Transaction transaction = new Transaction(doc, "Export IFC");
                        transaction.Start();
                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        // This option should be rarely used, and is only for consistency with old files.  As such, it is set by environment variable only.
                        String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
                        bool   use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");

                        // Roll back the transaction started earlier, unless certain options are set.
                        bool commitTransaction = (use2009BuildingStoreyGUIDs || selectedConfig.StoreIFCGUID);

                        if (commitTransaction)
                        {
                            IFCStoredGUID.Clear();
                        }

                        bool result = doc.Export(path, fileName, exportOptions); // pass in the options here

                        if (!result)
                        {
                            //TODO localization
                            TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                            taskDialog.MainInstruction = "The IFC export process encountered an error.";
                            taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                            taskDialog.Show();
                        }

                        // Roll back the transaction started earlier, unless certain options are set.
                        if (commitTransaction)
                        {
                            foreach (KeyValuePair <ElementId, string> elementIdToGUID in IFCStoredGUID.ElementIdToGUID)
                            {
                                Element element = doc.GetElement(elementIdToGUID.Key);
                                if (element == null)
                                {
                                    continue;
                                }

                                BuiltInParameter builtInParameter = (element is ElementType) ? BuiltInParameter.IFC_TYPE_GUID : BuiltInParameter.IFC_GUID;
                                SetGUIDParameter(element, builtInParameter, elementIdToGUID.Value);
                            }

                            ProjectInfo projectInfo = doc.ProjectInformation;
                            if (projectInfo != null)
                            {
                                foreach (KeyValuePair <BuiltInParameter, string> elementIdToGUID in IFCStoredGUID.ProjectInfoParameterGUID)
                                {
                                    SetGUIDParameter(projectInfo, elementIdToGUID.Key, elementIdToGUID.Value);
                                }
                            }

                            transaction.Commit();
                        }
                        else
                        {
                            transaction.RollBack();
                        }

                        // Remember last successful export location
                        m_mruExportPath = path;
                    }
                }

                // The cancel button should cancel the export, not any "OK"ed setup changes.
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings || mainWindow.Result == IFCExportResult.Cancel)
                {
                    if (PotentiallyUpdatedConfigurations)
                    {
                        configurationsMap = mainWindow.GetModifiedConfigurations();
                        configurationsMap.UpdateSavedConfigurations();
                    }

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                //TODO localization
                TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                taskDialog.MainInstruction = "The IFC export process encountered an error.";
                taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                taskDialog.ExpandedContent = e.ToString();
                taskDialog.Show();
            }
        }
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp     = sender as UIApplication;
                UIDocument    uiDoc     = uiApp.ActiveUIDocument;
                Document      activeDoc = uiDoc.Document;

                TheDocument = activeDoc;

                // Note that when exporting multiple documents, we are still going to use the configurations from the
                // active document.
                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations();

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                {
                    mruSelection = m_mruConfiguration;
                }

                PotentiallyUpdatedConfigurations = false;
                IFCExport mainWindow = new IFCExport(uiApp, configurationsMap, mruSelection);

                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    int docsToExport = mainWindow.DocumentsToExport.Count;

                    // This shouldn't happen, but just to be safe.
                    if (docsToExport == 0)
                    {
                        return;
                    }

                    bool multipleFiles = docsToExport > 1;

                    // If user chooses to continue


                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prompt the user for the file location and path
                    string defaultExt = mainWindow.DefaultExt;
                    String fullName   = mainWindow.ExportFilePathName;
                    String path       = Path.GetDirectoryName(fullName);
                    String fileName   = multipleFiles ? Properties.Resources.MultipleFiles : Path.GetFileName(fullName);


                    // This option should be rarely used, and is only for consistency with old files.  As such, it is set by environment variable only.
                    String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
                    bool   use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");

                    string unsuccesfulExports = string.Empty;

                    // In rare occasions, there may be two projects loaded into Revit with the same name.  This isn't supposed to be allowed, but can happen if,
                    // e.g., a user creates a new project, exports it to IFC, and then calls Open IFC.  In this case, if we export both projects, we will overwrite
                    // one of the exports.  Prevent that by keeping track of the exported file names.
                    ISet <string> exportedFileNames = new HashSet <string>();

                    foreach (Document document in mainWindow.DocumentsToExport)
                    {
                        TheDocument = document;

                        // Call this before the Export IFC transaction starts, as it has its own transaction.
                        IFCClassificationMgr.DeleteObsoleteSchemas(document);

                        Transaction transaction = new Transaction(document, "Export IFC");
                        transaction.Start();

                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // Normally the transaction will be rolled back, but there are cases where we do update the document.
                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        if (multipleFiles)
                        {
                            fileName = IFCUISettings.GenerateFileNameFromDocument(document, exportedFileNames) + "." + defaultExt;
                            fullName = path + "\\" + fileName;
                        }

                        // Prepare the export options
                        IFCExportOptions exportOptions = new IFCExportOptions();

                        ElementId activeViewId = GenerateActiveViewIdFromDocument(document);
                        selectedConfig.ActiveViewId = selectedConfig.UseActiveViewGeometry ? activeViewId.IntegerValue : -1;
                        selectedConfig.UpdateOptions(exportOptions, activeViewId);

                        bool result = document.Export(path, fileName, exportOptions);

                        Dictionary <ElementId, string> linksGUIDsCache = new Dictionary <ElementId, string>();
                        if (result)
                        {
                            // Cache for links guids
                            if (selectedConfig.ExportLinkedFiles == true)
                            {
                                Autodesk.Revit.DB.FilteredElementCollector collector = new FilteredElementCollector(document);
                                collector.WhereElementIsNotElementType().OfCategory(BuiltInCategory.OST_RvtLinks);
                                System.Collections.Generic.ICollection <ElementId> rvtLinkInstanceIds = collector.ToElementIds();
                                foreach (ElementId linkId in rvtLinkInstanceIds)
                                {
                                    Element linkInstance = document.GetElement(linkId);
                                    if (linkInstance == null)
                                    {
                                        continue;
                                    }
                                    Parameter parameter = linkInstance.get_Parameter(BuiltInParameter.IFC_GUID);
                                    if (parameter != null && parameter.HasValue && parameter.StorageType == StorageType.String)
                                    {
                                        String sGUID = parameter.AsString(), sGUIDlower = sGUID.ToLower();
                                        foreach (KeyValuePair <ElementId, string> value in linksGUIDsCache)
                                        {
                                            if (value.Value.ToLower().IndexOf(sGUIDlower) == 0)
                                            {
                                                sGUID += "-";
                                            }
                                        }
                                        linksGUIDsCache.Add(linkInstance.Id, sGUID);
                                    }
                                }
                            }
                        }
                        else
                        {
                            unsuccesfulExports += fullName + "\n";
                        }

                        // Roll back the transaction started earlier, unless certain options are set.
                        if (result && (use2009BuildingStoreyGUIDs || selectedConfig.StoreIFCGUID))
                        {
                            transaction.Commit();
                        }
                        else
                        {
                            transaction.RollBack();
                        }

                        // Export links
                        if (selectedConfig.ExportLinkedFiles == true)
                        {
                            exportOptions.AddOption("ExportingLinks", true.ToString());
                            ExportLinkedDocuments(document, fullName, linksGUIDsCache, exportOptions);
                            exportOptions.AddOption("ExportingLinks", false.ToString());
                        }
                    }

                    if (!string.IsNullOrWhiteSpace(unsuccesfulExports))
                    {
                        using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                        {
                            taskDialog.MainInstruction = string.Format(Properties.Resources.IFCExportProcessError, unsuccesfulExports);
                            taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                            TaskDialogResult taskDialogResult = taskDialog.Show();
                        }
                    }

                    // Remember last successful export location
                    m_mruExportPath = path;
                }

                // The cancel button should cancel the export, not any "OK"ed setup changes.
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings || mainWindow.Result == IFCExportResult.Cancel)
                {
                    if (PotentiallyUpdatedConfigurations)
                    {
                        configurationsMap = mainWindow.GetModifiedConfigurations();
                        configurationsMap.UpdateSavedConfigurations();
                    }

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                {
                    taskDialog.MainInstruction = Properties.Resources.IFCExportProcessGenericError;
                    taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                    taskDialog.ExpandedContent = e.ToString();
                    TaskDialogResult result = taskDialog.Show();
                }
            }
        }
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp = sender as UIApplication;
                UIDocument uiDoc = uiApp.ActiveUIDocument;
                Document doc = uiDoc.Document;

                TheDocument = doc;

                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations();

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                    mruSelection =  m_mruConfiguration;

                PotentiallyUpdatedConfigurations = false;

                IFCExport mainWindow = new IFCExport(doc, configurationsMap, mruSelection);
                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prepare the export options
                    IFCExportOptions exportOptions = new IFCExportOptions();
                    selectedConfig.UpdateOptions(exportOptions, uiDoc.ActiveView.Id);  

                    // prompt for the file name
                    SaveFileDialog fileDialog = new SaveFileDialog();
                    fileDialog.AddExtension = true;

                    String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;
                    
                    if (defaultDirectory == null)
                    {
                        String revitFilePath = doc.PathName;
                        if (!String.IsNullOrEmpty(revitFilePath))
                        {
                            defaultDirectory = Path.GetDirectoryName(revitFilePath);
                        }
                    }

                    if (defaultDirectory == null)
                    {
                        defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                    }

                    String defaultFileName = doc.Title;
                    if (String.IsNullOrEmpty(defaultFileName))
                    {
                        defaultFileName = "Project";
                    }
                    else
                    {
                        defaultFileName = Path.GetFileNameWithoutExtension(defaultFileName);
                    }
                    String defaultExtension = mainWindow.GetFileExtension();

                    fileDialog.FileName = defaultFileName;
                    fileDialog.DefaultExt = defaultExtension;
                    fileDialog.Filter = mainWindow.GetFileFilter();
                    fileDialog.InitialDirectory = defaultDirectory;
                    bool? fileDialogResult = fileDialog.ShowDialog();
                
                    // If user chose to continue
                    if (fileDialogResult.HasValue && fileDialogResult.Value)
                    {
                        // Prompt the user for the file location and path
                        String fullName = fileDialog.FileName;
                        String path = Path.GetDirectoryName(fullName);
                        String fileName = Path.GetFileName(fullName);

                        // Call this before the Export IFC transaction starts, as it has its own transaction.
                        IFCClassificationMgr.DeleteObsoleteSchemas(doc);

                        // IFC export requires an open transaction, although no changes should be made
                        Transaction transaction = new Transaction(doc, "Export IFC");
                        transaction.Start();
                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        bool result = doc.Export(path, fileName, exportOptions); // pass in the options here

                        if (!result)
                        {
                            using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                            {
                                taskDialog.MainInstruction = Properties.Resources.IFCExportProcessError;
                                taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                                TaskDialogResult taskDialogResult = taskDialog.Show();
                            }
                        }

                        // This option should be rarely used, and is only for consistency with old files.  As such, it is set by environment variable only.
                        String use2009GUID = Environment.GetEnvironmentVariable("Assign2009GUIDToBuildingStoriesOnIFCExport");
                        bool use2009BuildingStoreyGUIDs = (use2009GUID != null && use2009GUID == "1");

                        // Cache for links guids
                        Dictionary<ElementId, string> linksGUIDsCache = new Dictionary<ElementId, string>();
                        if (selectedConfig.ExportLinkedFiles == true)
                        {
                            Autodesk.Revit.DB.FilteredElementCollector collector = new FilteredElementCollector(doc);
                            collector.WhereElementIsNotElementType().OfCategory(BuiltInCategory.OST_RvtLinks);
                            System.Collections.Generic.ICollection<ElementId> rvtLinkInstanceIds = collector.ToElementIds();
                            foreach (ElementId linkId in rvtLinkInstanceIds)
                            {
                                Element linkInstance = doc.GetElement(linkId);
                                if (linkInstance == null)
                                    continue;
                                Parameter parameter = linkInstance.get_Parameter(BuiltInParameter.IFC_GUID);
                                if (parameter != null && parameter.HasValue && parameter.StorageType == StorageType.String)
                                {
                                    String sGUID = parameter.AsString(), sGUIDlower = sGUID.ToLower();
                                    foreach (KeyValuePair<ElementId, string> value in linksGUIDsCache)
                                        if (value.Value.ToLower().IndexOf(sGUIDlower) == 0)
                                            sGUID += "-";
                                    linksGUIDsCache.Add(linkInstance.Id, sGUID);
                                }
                            }
                        }

                        // Roll back the transaction started earlier, unless certain options are set.
                        if (use2009BuildingStoreyGUIDs || selectedConfig.StoreIFCGUID)
                            transaction.Commit();
                        else
                            transaction.RollBack();
                        
                        // Export links
                        if (selectedConfig.ExportLinkedFiles == true)
                        {
                            exportOptions.AddOption("ExportingLinks", true.ToString());
                            ExportLinkedDocuments(doc, fullName, linksGUIDsCache, exportOptions);
                            exportOptions.AddOption("ExportingLinks", false.ToString());
                        }
                        
                        // Remember last successful export location
                        m_mruExportPath = path;
                    }   
                }

                // The cancel button should cancel the export, not any "OK"ed setup changes.
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings || mainWindow.Result == IFCExportResult.Cancel)
                {
                    if (PotentiallyUpdatedConfigurations)
                    {
                        configurationsMap = mainWindow.GetModifiedConfigurations();
                        configurationsMap.UpdateSavedConfigurations();
                    }

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                using (TaskDialog taskDialog = new TaskDialog(Properties.Resources.IFCExport))
                {
                    taskDialog.MainInstruction = Properties.Resources.IFCExportProcessError;
                    taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                    taskDialog.ExpandedContent = e.ToString();
                    TaskDialogResult result = taskDialog.Show();
                }
            }
        }
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp = sender as UIApplication;
                UIDocument uiDoc = uiApp.ActiveUIDocument;
                Document doc = uiDoc.Document;

                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations(doc);

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                    mruSelection =  m_mruConfiguration;

                IFCExport mainWindow = new IFCExport(configurationsMap, mruSelection);
                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prepare the export options
                    IFCExportOptions exportOptions = new IFCExportOptions();
                    selectedConfig.UpdateOptions(exportOptions, uiDoc.ActiveView.Id);  

                    // prompt for the file name
                    SaveFileDialog fileDialog = new SaveFileDialog();
                    fileDialog.AddExtension = true;

                    String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;
                    
                    if (defaultDirectory == null)
                    {
                        String revitFilePath = doc.PathName;
                        if (!String.IsNullOrEmpty(revitFilePath))
                        {
                            defaultDirectory = Path.GetDirectoryName(revitFilePath);
                        }
                    }

                    if (defaultDirectory == null)
                    {
                        defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                    }

                    String defaultFileName = doc.Title;
                    if (String.IsNullOrEmpty(defaultFileName))
                    {
                        defaultFileName = "Project";
                    }
                    else
                    {
                        defaultFileName = Path.GetFileNameWithoutExtension(defaultFileName);
                    }
                    String defaultExtension = mainWindow.GetFileExtension();

                    fileDialog.FileName = defaultFileName;
                    fileDialog.DefaultExt = defaultExtension;
                    fileDialog.Filter = mainWindow.GetFileFilter();
                    fileDialog.InitialDirectory = defaultDirectory;
                    bool? fileDialogResult = fileDialog.ShowDialog();
                
                    // If user chose to continue
                    if (fileDialogResult.HasValue && fileDialogResult.Value)
                    {
                        // Prompt the user for the file location and path
                        String fullName = fileDialog.FileName;
                        String path = Path.GetDirectoryName(fullName);
                        String fileName = Path.GetFileName(fullName);

                        // IFC export requires an open transaction, although no changes should be made
                        Transaction transaction = new Transaction(doc, "Export IFC");   
                        transaction.Start();
                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        bool result = doc.Export(path, fileName, exportOptions); // pass in the options here
                   
                        if (!result)
                        {
                            //TODO localization
                            TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                            taskDialog.MainInstruction = "The IFC export process encountered an error.";
                            taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                            taskDialog.Show();
                        }

                        // Always roll back the transaction started earlier
                        transaction.RollBack();

                        // Remember last successful export location
                        m_mruExportPath = path;    
                    }      
                }
                if (mainWindow.Result == IFCExportResult.SaveSettings || mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    configurationsMap = mainWindow.GetModifiedConfigurations();
                    configurationsMap.UpdateSavedConfigurations(doc);

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                //TODO localization
                TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                taskDialog.MainInstruction = "The IFC export process encountered an error.";
                taskDialog.MainIcon = TaskDialogIcon.TaskDialogIconWarning;
                taskDialog.ExpandedContent = e.ToString();
                taskDialog.Show();
            }
        }
        /// <summary>
        /// initialization of IFCAssignemt class
        /// </summary>
        /// <param name="document"></param>
        public IFCFileHeaderInformation()
        {
            IFCExport.MakeCurrentRevitWindow(this);

            InitializeComponent();
        }
Exemple #11
0
        /// <summary>
        /// Implementation of the command binding event for the IFC export command.
        /// </summary>
        /// <param name="sender">The event sender (Revit UIApplication).</param>
        /// <param name="args">The arguments (command binding).</param>
        public void OnIFCExport(object sender, CommandEventArgs args)
        {
            try
            {
                // Prepare basic objects
                UIApplication uiApp = sender as UIApplication;
                UIDocument    uiDoc = uiApp.ActiveUIDocument;
                Document      doc   = uiDoc.Document;

                IFCExportConfigurationsMap configurationsMap = new IFCExportConfigurationsMap();
                configurationsMap.Add(IFCExportConfiguration.GetInSession());
                configurationsMap.AddBuiltInConfigurations();
                configurationsMap.AddSavedConfigurations(doc);

                String mruSelection = null;
                if (m_mruConfiguration != null && configurationsMap.HasName(m_mruConfiguration))
                {
                    mruSelection = m_mruConfiguration;
                }

                IFCExport mainWindow = new IFCExport(configurationsMap, mruSelection);
                mainWindow.ShowDialog();

                // If user chose to continue
                if (mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    // change options
                    IFCExportConfiguration selectedConfig = mainWindow.GetSelectedConfiguration();

                    // Prepare the export options
                    IFCExportOptions exportOptions = new IFCExportOptions();
                    selectedConfig.UpdateOptions(exportOptions, uiDoc.ActiveView.Id);

                    // prompt for the file name
                    SaveFileDialog fileDialog = new SaveFileDialog();
                    fileDialog.AddExtension = true;

                    String defaultDirectory = m_mruExportPath != null ? m_mruExportPath : null;

                    if (defaultDirectory == null)
                    {
                        String revitFilePath = doc.PathName;
                        if (!String.IsNullOrEmpty(revitFilePath))
                        {
                            defaultDirectory = Path.GetDirectoryName(revitFilePath);
                        }
                    }

                    if (defaultDirectory == null)
                    {
                        defaultDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                    }

                    String defaultFileName = doc.Title;
                    if (String.IsNullOrEmpty(defaultFileName))
                    {
                        defaultFileName = "Project";
                    }
                    else
                    {
                        defaultFileName = Path.GetFileNameWithoutExtension(defaultFileName);
                    }
                    String defaultExtension = mainWindow.GetFileExtension();

                    fileDialog.FileName         = defaultFileName;
                    fileDialog.DefaultExt       = defaultExtension;
                    fileDialog.Filter           = mainWindow.GetFileFilter();
                    fileDialog.InitialDirectory = defaultDirectory;
                    bool?fileDialogResult = fileDialog.ShowDialog();

                    // If user chose to continue
                    if (fileDialogResult.HasValue && fileDialogResult.Value)
                    {
                        // Prompt the user for the file location and path
                        String fullName = fileDialog.FileName;
                        String path     = Path.GetDirectoryName(fullName);
                        String fileName = Path.GetFileName(fullName);

                        // IFC export requires an open transaction, although no changes should be made
                        Transaction transaction = new Transaction(doc, "Export IFC");
                        transaction.Start();
                        FailureHandlingOptions failureOptions = transaction.GetFailureHandlingOptions();
                        failureOptions.SetClearAfterRollback(false);
                        transaction.SetFailureHandlingOptions(failureOptions);

                        // There is no UI option for this, but these two options can be useful for debugging/investigating
                        // issues in specific file export.  The first one supports export of only one element
                        //exportOptions.AddOption("SingleElement", "174245");
                        // The second one supports export only of a list of elements
                        //exportOptions.AddOption("ElementsForExport", "174245;205427");

                        bool result = doc.Export(path, fileName, exportOptions); // pass in the options here

                        if (!result)
                        {
                            //TODO localization
                            TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                            taskDialog.MainInstruction = "The IFC export process encountered an error.";
                            taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                            taskDialog.Show();
                        }

                        // Always roll back the transaction started earlier
                        transaction.RollBack();

                        // Remember last successful export location
                        m_mruExportPath = path;
                    }
                }
                if (mainWindow.Result == IFCExportResult.SaveSettings || mainWindow.Result == IFCExportResult.ExportAndSaveSettings)
                {
                    configurationsMap = mainWindow.GetModifiedConfigurations();
                    configurationsMap.UpdateSavedConfigurations(doc);

                    // Remember last selected configuration
                    m_mruConfiguration = mainWindow.GetSelectedConfiguration().Name;
                }
            }
            catch (Exception e)
            {
                //TODO localization
                TaskDialog taskDialog = new TaskDialog("Error exporting IFC file");
                taskDialog.MainInstruction = "The IFC export process encountered an error.";
                taskDialog.MainIcon        = TaskDialogIcon.TaskDialogIconWarning;
                taskDialog.ExpandedContent = e.ToString();
                taskDialog.Show();
            }
        }
Exemple #12
0
        /// <summary>
        /// initialization of IFCAssignemt class
        /// </summary>
        /// <param name="document"></param>
        public IFCClassificationWindow()
        {
            IFCExport.MakeCurrentRevitWindow(this);

            InitializeComponent();
        }