Adding mare ui hints

MatterControlLib/Library/OpenInto/ExportStlToExecutable.cs

@@ -127,7 +127,7 @@ namespace MatterControlLib.Library.OpenInto
                     }
 
                     ApplicationController.Instance.Tasks.Execute(
-                        "Twist".Localize(),
+                        "Open".Localize(),
                         null,
                         async (reporter, cancellationToken) =>
                         {

MatterControlLib/PartPreviewWindow/MainViewWidget.cs

@@ -397,7 +397,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 
 			statusMessage = tasksContainer.AddChild(new TextWidget("")
 			{
-				Margin = new BorderDouble(5, 0, 0, 3),
+				Margin = new BorderDouble(5, 0, 5, 3),
 				TextColor = theme.TextColor,
 				VAnchor = VAnchor.Center,
 				PointSize = theme.FontSize9,

MatterControlLib/PartPreviewWindow/View3D/Object3DControlsLayer.cs

@@ -471,15 +471,26 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 					&& hitObject3DControl is Object3DControl object3DControl2
 					&& object3DControl2.RootSelection != null)
 				{
-					ApplicationController.Instance.UiHint = "Click to edit values".Localize();
+					if (!string.IsNullOrEmpty(object3DControl2.UiHint))
+					{
+                        lastControlMessage = "Click and drag".Localize() + " : " + object3DControl2.UiHint + " : " + "Click once to edit values".Localize(); ;
 					}
-				else if (ApplicationController.Instance.UiHint == "Click to edit values".Localize())
+					else
+					{
+                        lastControlMessage = "Click to edit values".Localize();
+					}
+
+					ApplicationController.Instance.UiHint = lastControlMessage;
+                }
+				else if (ApplicationController.Instance.UiHint == lastControlMessage)
 				{
 					ApplicationController.Instance.UiHint = "";
 				}
 			}
 		}
 
+		string lastControlMessage = "";
+
 		public override void OnMouseUp(MouseEventArgs mouseEvent)
 		{
 			Invalidate();

MatterControlLib/PartPreviewWindow/View3D/View3DWidget.cs

@@ -30,6 +30,7 @@ either expressed or implied, of the FreeBSD Project.
 
 using AngleSharp.Dom;
 using AngleSharp.Html.Parser;
+using g3;
 using MatterHackers.Agg;
 using MatterHackers.Agg.Platform;
 using MatterHackers.Agg.UI;
@@ -506,6 +507,8 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 				Checked = turntableEnabled,
 				//DoubleBuffer = true,
 			};
+            turnTableButton.MouseEnterBounds += (s, e) => ApplicationController.Instance.UiHint = "Switch between turn table and trackball modes".Localize();
+            turnTableButton.MouseLeaveBounds += (s, e) => ApplicationController.Instance.UiHint = "";
 
             AddRoundButton(turnTableButton, RotatedMargin(turnTableButton, -MathHelper.Tau * .4)); // 2 button position
 			turnTableButton.CheckedStateChanged += (s, e) =>
@@ -531,6 +534,8 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 				SiblingRadioButtonList = new List<GuiWidget>(),
 				Checked = TrackballTumbleWidget.PerspectiveMode,
 			};
+            projectionButton.MouseEnterBounds += (s, e) => ApplicationController.Instance.UiHint = "Turn on and off perspective rendering".Localize();
+            projectionButton.MouseLeaveBounds += (s, e) => ApplicationController.Instance.UiHint = "";
             AddRoundButton(projectionButton, RotatedMargin(projectionButton, -MathHelper.Tau * .3));
 			projectionButton.CheckedStateChanged += (s, e) =>
 			{
@@ -559,6 +564,9 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 				ToggleButton = true,
 				SiblingRadioButtonList = new List<GuiWidget>(),
 			};
+            bedButton.MouseEnterBounds += (s, e) => ApplicationController.Instance.UiHint = "Hide and show the bed".Localize();
+            bedButton.MouseLeaveBounds += (s, e) => ApplicationController.Instance.UiHint = "";
+            
 			AddRoundButton(bedButton, new Vector2((cubeCenterFromRightTop.X + 18 * scale - bedButton.Width / 2) / scale, startHeight));
 			var printAreaButton = new ThemedRadioIconButton(StaticData.Instance.LoadIcon("print_area.png", 16, 16).SetToColor(theme.TextColor), theme)
 			{
@@ -615,6 +623,9 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 					Mate = new MateOptions(MateEdge.Right, MateEdge.Top)
 				}
 			};
+            modelViewStyleButton.MouseEnterBounds += (s, e) => ApplicationController.Instance.UiHint = "Change the current rendering mode".Localize();
+            modelViewStyleButton.MouseLeaveBounds += (s, e) => ApplicationController.Instance.UiHint = "";
+
             modelViewStyleButton.AnchorMate.Mate.VerticalEdge = MateEdge.Bottom;
 			modelViewStyleButton.AnchorMate.Mate.HorizontalEdge = MateEdge.Right;
 			var marginCenter = cubeCenterFromRightTop.X / scale;
@@ -649,6 +660,9 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 					Mate = new MateOptions(MateEdge.Right, MateEdge.Top)
 				}
 			};
+            gridSnapButton.MouseEnterBounds += (s, e) => ApplicationController.Instance.UiHint = "Adjust the grid that objects will snap to when moved".Localize();
+            gridSnapButton.MouseLeaveBounds += (s, e) => ApplicationController.Instance.UiHint = "";
+
             gridSnapButton.AnchorMate.Mate.VerticalEdge = MateEdge.Bottom;
 			gridSnapButton.AnchorMate.Mate.HorizontalEdge = MateEdge.Right;
 			AddRoundButton(gridSnapButton, new Vector2(marginCenter, startHeight + 2 * ySpacing), true);

MatterControlLib/SlicerConfiguration/UIFields/ExpressionField.cs

@@ -27,6 +27,7 @@ of the authors and should not be interpreted as representing official policies,
 either expressed or implied, of the FreeBSD Project.
 */
 
+using Lucene.Net.Tartarus.Snowball;
 using MatterHackers.Agg.UI;
 
 namespace MatterHackers.MatterControl.SlicerConfiguration
@@ -80,6 +81,8 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 
 			textEditWidget.ActualTextEditWidget.TextChanged += ActualTextEditWidget_TextChanged;
 
+			NumberField.SetupUpAndDownArrows(textEditWidget.ActualTextEditWidget);
+
             this.Content = aligner;
 		}
 

MatterControlLib/SlicerConfiguration/UIFields/NumberField.cs

@@ -28,6 +28,8 @@ either expressed or implied, of the FreeBSD Project.
 */
 
 using MatterHackers.Agg.UI;
+using MatterHackers.Localizations;
+using MatterHackers.MeshVisualizer;
 
 namespace MatterHackers.MatterControl.SlicerConfiguration
 {
@@ -45,6 +47,68 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 			this.theme = theme;
 		}
 
+        public static void SetupUpAndDownArrows(GuiWidget guiWidget)
+        {
+            guiWidget.KeyDown += InternalTextEditWidget_KeyDown;
+
+            guiWidget.MouseEnterBounds += (s, e) =>
+            {
+                var textEditWidget = s as TextEditWidget;
+                var internalTextEditWidget = textEditWidget.InternalTextEditWidget;
+
+                if (internalTextEditWidget != null
+                    && double.TryParse(internalTextEditWidget.Text, out double value))
+                {
+                    ApplicationController.Instance.UiHint = "Up Arrow = +1, Down Arrow = -1, (Shift * 10, Control / 10)".Localize();
+                }
+            };
+            guiWidget.MouseLeaveBounds += (s, e) =>
+            {
+                ApplicationController.Instance.UiHint = "";
+            };
+        }
+
+        private static void InternalTextEditWidget_KeyDown(object sender, KeyEventArgs e)
+        {
+            var textEditWidget = sender as TextEditWidget;
+            var internalTextEditWidget = textEditWidget.InternalTextEditWidget;
+
+            if (internalTextEditWidget != null)
+            {
+                var amount = 1.0;
+                if (e.Shift)
+                {
+                    amount = 10;
+                }
+                else if (e.Control)
+                {
+                    amount = .1;
+                }
+
+                // if the up arrow is pressed and the text is a number
+                if (e.KeyCode == Keys.Up)
+                {
+                    if (double.TryParse(internalTextEditWidget.Text, out double value))
+                    {
+                        value += amount;
+                        internalTextEditWidget.Text = value.ToString();
+                        e.Handled = true;
+                        internalTextEditWidget.OnEditComplete(e);
+                    }
+                }
+                else if (e.KeyCode == Keys.Down)
+                {
+                    if (double.TryParse(internalTextEditWidget.Text, out double value))
+                    {
+                        value -= amount;
+                        internalTextEditWidget.Text = value.ToString();
+                        e.Handled = true;
+                        internalTextEditWidget.OnEditComplete(e);
+                    }
+                }
+            }
+        }
+        
         public override void Initialize(int tabIndex)
 		{
 			numberEdit = new ThemedNumberEdit(0, theme, pixelWidth: ControlWidth, allowDecimals: this.AllowDecimals, allowNegatives: this.AllowNegatives, tabIndex: tabIndex)
@@ -62,6 +126,7 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 						userInitiated: true);
 				}
 			};
+            SetupUpAndDownArrows(numberEdit.ActuallNumberEdit);
 
             this.Content = numberEdit;
 		}