tastudio: dynamically resize usertext column

BizHawk.Client.Common/movie/tasproj/TasBranch.cs

@@ -193,7 +193,6 @@ namespace BizHawk.Client.Common
 					}
 				});
 
-
 				bl.GetLump(nusertext, false, delegate(TextReader tr)
 				{
 					string line;

BizHawk.Client.EmuHawk/tools/TAStudio/BookmarksBranchesBox.cs

@@ -26,6 +26,7 @@ namespace BizHawk.Client.EmuHawk
 		public TasBranch BackupBranch;
 		private enum BranchUndo { Load, Update, Text, Remove, None }
 		private BranchUndo _branchUndo = BranchUndo.None;
+		private int LongestBranchText = 0;
 		public int HoverInterval {
 			get { return BranchView.HoverInterval; }
 			set { BranchView.HoverInterval = value; }
@@ -464,6 +465,32 @@ namespace BizHawk.Client.EmuHawk
 			BranchView.Refresh();
 		}
 
+		public void UpdateTextColumnWidth()
+		{
+			int temp = 0;
+			foreach (TasBranch b in Movie.Branches)
+			{
+				if (string.IsNullOrEmpty(b.UserText))
+					continue;
+
+				if (temp < b.UserText.Length)
+					temp = b.UserText.Length;
+			}
+			LongestBranchText = temp;
+
+			int textWidth = LongestBranchText * 12 + 14; // sorry for magic numbers. see TAStudio.SetUpColumns()
+			InputRoll.RollColumn column = BranchView.AllColumns.Where(c => c.Name == UserTextColumnName).SingleOrDefault();
+
+			if (textWidth < 90)
+				textWidth = 90;
+
+			if (column.Width != textWidth)
+			{
+				column.Width = textWidth;
+				BranchView.AllColumns.ColumnsChanged();
+			}
+		}
+
 		public bool EditBranchTextPopUp(int index)
 		{
 			TasBranch branch = Movie.GetBranch(index);
@@ -485,6 +512,7 @@ namespace BizHawk.Client.EmuHawk
 			if (result == DialogResult.OK)
 			{
 				branch.UserText = i.PromptText;
+				UpdateTextColumnWidth();
 				UpdateValues();
 				return true;
 			}

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.MenuItems.cs

@@ -75,7 +75,7 @@ namespace BizHawk.Client.EmuHawk
 					{
 						LoadFile(new FileInfo(ofd.FileName));
 					}
-					else if (ofd.FileName.EndsWith(".bkm") || ofd.FileName.EndsWith(".bk2")) // was loaded using "All Files" filter. todo: proper extention iteration
+					else if (ofd.FileName.EndsWith(".bkm") || ofd.FileName.EndsWith(".bk2")) // todo: proper extention iteration
 					{
 						Mainform.StartNewMovie(MovieService.Get(ofd.FileName), false);
 

BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs

@@ -449,7 +449,7 @@ namespace BizHawk.Client.EmuHawk
 					type = InputRoll.RollColumn.InputType.Boolean;
 					digits = kvp.Value.Length;
 				}
-				AddColumn(kvp.Key, kvp.Value, (digits * 6) + 14, type);
+				AddColumn(kvp.Key, kvp.Value, (digits * 6) + 14, type); // magic numbers reused in EditBranchTextPopUp()
 			}
 
 			var columnsToHide = TasView.AllColumns
@@ -578,6 +578,7 @@ namespace BizHawk.Client.EmuHawk
 
 			CurrentTasMovie.PropertyChanged += new PropertyChangedEventHandler(this.TasMovie_OnPropertyChanged);
 			CurrentTasMovie.CurrentBranch = CurrentTasMovie.Session.CurrentBranch;
+			BookMarkControl.UpdateTextColumnWidth();
 			
 			// clear all selections
 			TasView.DeselectAll();
@@ -644,13 +645,19 @@ namespace BizHawk.Client.EmuHawk
 		private bool StartNewMovieWrapper(bool record, IMovie movie = null)
 		{
 			_initializing = true;
+
 			if (movie == null)
 				movie = CurrentTasMovie;
+
 			SetTasMovieCallbacks(movie as TasMovie);
+
 			bool result = Mainform.StartNewMovie(movie, record);
 			if (result)
 				CurrentTasMovie.TasStateManager.Capture(); // Capture frame 0 always.
+
 			TastudioPlayMode();
+			BookMarkControl.UpdateTextColumnWidth();
+
 			_initializing = false;
 
 			return result;