多项功能优化

Sai.RvKits/UIRibbon/RvApp.cs

@@ -1,5 +1,4 @@
-
-using System.Windows;
+using System.Windows;
 
 using Autodesk.Revit.UI;
 
@@ -26,25 +25,29 @@ public class RvApp : ExternalApplication
     {
         saveHandler.RaiseAsync(app =>
             {
-
+                var doc = app.ActiveUIDocument.Document;
 #if REVIT2018
-                foreach (Autodesk.Revit.DB.Document doc in app.Application.Documents)
-                {
-                    if (doc.IsModified && !string.IsNullOrEmpty(doc.PathName))
-                    {
-                        doc.Save();
-                    }
-                }
 
+                if (doc.IsModified && !string.IsNullOrEmpty(doc.PathName))
 #else
-                foreach (Autodesk.Revit.DB.Document doc in app.Application.Documents)
+                if (!doc.IsBackgroundCalculationInProgress() && doc.IsModified && !string.IsNullOrEmpty(doc.PathName))
+#endif
                 {
-                    if (!doc.IsBackgroundCalculationInProgress() && doc.IsModified&&!string.IsNullOrEmpty(doc.PathName))
+                    try
                     {
                         doc.Save();
                     }
+                    catch (Autodesk.Revit.Exceptions.OperationCanceledException)
+                    {
+                        MessageBox.Show("已手动取消本次保存", "提示");
+                    }
+                    catch (Exception)
+                    {
+                        var command = RevitCommandId.LookupPostableCommandId(PostableCommand.Save);
+                        app.PostCommand(command);
+                        //MessageBox.Show("本次自动保存失败，将重新计时", "提示");
+                    }
                 }
-#endif
             });
     }
     public override void OnStartup()
@@ -87,7 +90,7 @@ public class RvApp : ExternalApplication
 
         if (Properties.Settings.Default.IsActiveAutoSave)
         {
-            var interval = Properties.Settings.Default.AutoSaveIntervalTime * 60 * 1000;
+            var interval = Properties.Settings.Default.AutoSaveIntervalTime * 60_000;
             saveTimer.Interval = interval;
             saveTimer.Elapsed -= OnTimedEvent;
             saveTimer.Elapsed += OnTimedEvent;
@@ -95,6 +98,8 @@ public class RvApp : ExternalApplication
         }
     }
 
+
+
     public static void CivilApp(UIControlledApplication application)
     {
         var ribbonPanel = application.CreateRibbonPanel(TabName, "土建装饰");