add move viewports

ReviTab/ApplicationRibbon.cs

@@ -88,6 +88,8 @@ public Result OnStartup(UIControlledApplication a)
                 splitButtonsViews.Add(CreatePushButton("btnDuplicateViews", "Duplicate Views", "", "pack://application:,,,/ReviTab;component/Resources/duplicateSheets.png", "ReviTab.DuplicateSheets", "Duplicate selected sheets with viewports, schedules and legends."));
 
                 splitButtonsViews.Add(CreatePushButton("btnExtractDetail", "Extract Detail", "", "pack://application:,,,/ReviTab;component/Resources/duplicateSheets.png", "ReviTab.ExtractDetail", "Cut and Paste lines to a new detail"));
+
+                splitButtonsViews.Add(CreatePushButton("btnMoveViewport", "Move Viewports", "", "pack://application:,,,/ReviTab;component/Resources/duplicateSheets.png", "ReviTab.MoveViewportToSheet", "Move selected viewports to another Sheet"));
 
 
 #if !SAM

ReviTab/Buttons Documentation/MoveViewportToSheet.cs

@@ -0,0 +1,76 @@
+using System.Collections.Generic;
+using Autodesk.Revit.ApplicationServices;
+using Autodesk.Revit.Attributes;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+using Autodesk.Revit.UI.Selection;
+using forms = System.Windows.Forms;
+
+namespace ReviTab
+{
+    [Transaction(TransactionMode.Manual)]
+    public class MoveViewportToSheet : IExternalCommand
+    {
+        public Result Execute(
+          ExternalCommandData commandData,
+          ref string message,
+          ElementSet elements)
+        {
+            UIApplication uiapp = commandData.Application;
+            UIDocument uidoc = uiapp.ActiveUIDocument;
+            Application app = uiapp.Application;
+            Document doc = uidoc.Document;
+
+
+            ICollection<Reference> viewportsToMove = uidoc.Selection.PickObjects(ObjectType.Element, "Select viewports to move");
+
+
+            FilteredElementCollector sheets = new FilteredElementCollector(doc).OfClass(typeof(ViewSheet));
+
+            using (var form = new FormAddActiveView("Enter Sheet Number"))
+            {
+                form.ShowDialog();
+
+                if (form.DialogResult == forms.DialogResult.Cancel)
+                {
+                    return Result.Cancelled;
+                }
+
+                string sheetNumber = form.TextString.ToString();
+
+                ViewSheet viewSh = null;
+
+                foreach (ViewSheet sht in sheets)
+                {
+                    if (sht.SheetNumber == sheetNumber)
+                    {
+                        viewSh = sht;
+                        break;
+                    }
+                }
+
+                using (Transaction t = new Transaction(doc, "Move Viewports"))
+                {
+                    t.Start();
+
+                    foreach (Reference selectedViewportId in viewportsToMove)
+                    {
+                        Viewport vp = doc.GetElement(selectedViewportId) as Viewport;
+                        XYZ vpCenter = vp.GetBoxCenter();
+                        ElementId vpId = vp.ViewId;
+                        doc.Delete(vp.Id);
+                        Viewport.Create(doc, viewSh.Id, vpId, vpCenter);
+                    }
+
+                    t.Commit();
+                }
+
+                if (viewSh != null)
+                {
+                    uidoc.ActiveView = viewSh;
+                }
+            }
+            return Result.Succeeded;
+        }
+    }
+}

ReviTab/ReviTab.csproj

@@ -333,6 +333,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ApplicationRibbon.cs" />
+    <Compile Include="Buttons Documentation\MoveViewportToSheet.cs" />
     <Compile Include="Buttons Documentation\ExtractDetail.cs" />
     <Compile Include="Buttons Documentation\MatchSectionViewCrop.cs" />
     <Compile Include="Buttons Documentation\RhinoImport.cs" />