Automatic merge of T1.5.1-1808-gf2bc634a3 and 13 pull requests

- Pull request #570 at 362e4e7: glTF 2.0 support with PBR lighting
- Pull request #1062 at 9a76b26: Train Forces popup Window.
- Pull request #1064 at 1be1fc4: Add Train Info tab to Help window (F1)
- Pull request #1067 at b471b7c: Traction and dynamic brake retardation
- Pull request #1084 at 13454ed: Timetable: Calculate Delay While Stopped at a Station
- Pull request #1074 at e9a66c1: Gradient - commit 2024-16-12
- Pull request #1085 at 37e2817: updates key commands for Train Operations window and also Daylight Offset
- Pull request #1086 at e10390b: Add Settings Exporter tool (copy settings to INI, etc)
- Pull request #1087 at 1f64f02: Improve warning message for signal location mismatch.
- Pull request #1088 at 4b3fa4c: Preserve previous log file.
- Pull request #1089 at d750bd1: Fix Superelevation on Rigid Frame Rolling Stock Again
- Pull request #1082 at 5845a1a: Allow variable water level in glass gauge
- Pull request #1081 at 689494b: Brake cuts power unification

Author: openrails-bot

Source/RunActivity/Viewer3D/Popups/TrainForcesWindow.cs

@@ -118,6 +118,7 @@ public class TrainForcesWindow : Window
         private readonly int WindowWidthMin;
         private readonly int WindowWidthMax;
 
+        private bool IsMetric;
 
         /// <summary>
         /// Constructor. Initial window is wide enough for the two current forces in the
@@ -188,6 +189,7 @@ protected override ControlLayout Layout(ControlLayout layout)
 
             if (PlayerTrain != null)
             {
+                if (PlayerTrain.LeadLocomotive != null) { IsMetric = PlayerTrain.LeadLocomotive.IsMetric; }
                 SetConsistProperties(PlayerTrain);
 
                 CouplerForceBarGraph = new Image[PlayerTrain.Cars.Count];
@@ -216,14 +218,14 @@ protected override ControlLayout Layout(ControlLayout layout)
                 var textLine = vbox.AddLayoutHorizontalLineOfText();
 
                 textLine.Add(new Label(TextHight * 9, TextHight, Viewer.Catalog.GetString("Max Coupler") + ": ", LabelAlignment.Right));
-                textLine.Add(MaxCouplerForceForTextBox = new Label(TextHight * 7, TextHight, FormatStrings.FormatLargeForce(0f, false), LabelAlignment.Right));
+                textLine.Add(MaxCouplerForceForTextBox = new Label(TextHight * 7, TextHight, FormatStrings.FormatLargeForce(0f, IsMetric), LabelAlignment.Right));
                 textLine.Add(new Label(TextHight * 9, TextHight, Viewer.Catalog.GetString("Max Derail") + ": ", LabelAlignment.Right));
-                textLine.Add(MaxDerailForceForTextBox = new Label(TextHight * 7, TextHight, FormatStrings.FormatLargeForce(0f, false), LabelAlignment.Right));
+                textLine.Add(MaxDerailForceForTextBox = new Label(TextHight * 7, TextHight, FormatStrings.FormatLargeForce(0f, IsMetric), LabelAlignment.Right));
 
                 textLine.Add(new Label(TextHight * 8, TextHight, Viewer.Catalog.GetString("Low Coupler") + ": ", LabelAlignment.Right));
-                textLine.Add(new Label(TextHight * 5, TextHight, FormatStrings.FormatLargeForce(LimitForCouplerStrengthN, false), LabelAlignment.Right));
+                textLine.Add(new Label(TextHight * 5, TextHight, FormatStrings.FormatLargeForce(LimitForCouplerStrengthN, IsMetric), LabelAlignment.Right));
                 textLine.Add(new Label(TextHight * 8, TextHight, Viewer.Catalog.GetString("Low Derail") + ": ", LabelAlignment.Right));
-                textLine.Add(new Label(TextHight * 5, TextHight, FormatStrings.FormatLargeForce(LimitForDerailForceN, false), LabelAlignment.Right));
+                textLine.Add(new Label(TextHight * 5, TextHight, FormatStrings.FormatLargeForce(LimitForDerailForceN, IsMetric), LabelAlignment.Right));
 
                 // no text for brake force
             }
@@ -293,13 +295,13 @@ public override void PrepareFrame(ElapsedTime elapsedTime, bool updateFull)
                 if (MaxCouplerForceForTextBox != null)
                 {
                     // TODO: smooth the downslope
-                    MaxCouplerForceForTextBox.Text = FormatStrings.FormatLargeForce(absMaxCouplerForceN * couplerForceSign, false) +
+                    MaxCouplerForceForTextBox.Text = FormatStrings.FormatLargeForce(absMaxCouplerForceN * couplerForceSign, IsMetric) +
                         string.Format(" ({0,3})", maxCouplerForceCarNum);
                 }
 
                 if (MaxDerailForceForTextBox != null)
                 {
-                    MaxDerailForceForTextBox.Text = FormatStrings.FormatLargeForce(absMaxDerailForceN * derailForceSign, false) +
+                    MaxDerailForceForTextBox.Text = FormatStrings.FormatLargeForce(absMaxDerailForceN * derailForceSign, IsMetric) +
                         string.Format(" ({0,3})", maxDerailForceCarNum);
                 }
             }