feat: improve stylus debugging dialog

Author: derkork

Widgets/StylusDebugDialog/StylusDebugDialog.cs

@@ -1,3 +1,4 @@
+using System;
 using Godot;
 using GodotExt;
 using JetBrains.Annotations;
@@ -7,18 +8,81 @@ namespace OpenScadGraphEditor.Widgets.StylusDebugDialog
     [UsedImplicitly]
     public class StylusDebugDialog : WindowDialog
     {
-        private Label _debugLabel;
+        private TextEdit _debugEdit;
+        private int _motionEventCount;
+        private Vector2 _motionStart;
+        private Vector2 _motionEnd;
 
         public override void _Ready()
         {
-            _debugLabel= this.WithName<Label>("DebugLabel");
+            _debugEdit = this.WithName<TextEdit>("DebugEdit");
+            
+            this.WithName<Control>("TestContainer")
+                .Connect("gui_input")
+                .To(this, nameof(OnGuiInput));
+
+            this.WithName<Button>("CopyToClipboardButton")
+                .Connect("pressed")
+                .To(this, nameof(OnCopyToClipboardPressed));
+
+            this.WithName<Button>("ClearButton")
+                .Connect("pressed")
+                .To(this, nameof(OnClearButtonPressed));
         }
 
-        public override void _GuiInput(InputEvent @event)
+        private void OnGuiInput(InputEvent @event)
         {
-
-            var type = @event.GetType().Name;
-            _debugLabel.Text = type;
+            // count motion events and compress them into a single output line
+            if (@event is InputEventMouseMotion motionEvent)
+            {
+                if (_motionEventCount == 0)
+                {
+                    _motionStart = motionEvent.Position;
+                    AddToDebugEdit("Mouse Motion begin at: " + _motionStart + "\n");
+                }
+                _motionEnd = motionEvent.Position;
+                _motionEventCount++;
+                return;
+            }
+            
+            // if we have pending motion events, output them now
+            if (_motionEventCount > 0)
+            {
+                AddToDebugEdit( $"Mouse Motion ends  ({_motionEventCount} motion events suppressed) at: {_motionEnd}\n");
+                _motionEventCount = 0;
+            }      
+            
+            if (@event is InputEventMouseButton buttonEvent)
+            {
+                AddToDebugEdit($"Button {buttonEvent.ButtonIndex} pressed: {buttonEvent.Pressed}\n");
+                return;
+            }
+            
+            if (@event is InputEventKey keyEvent)
+            {
+                AddToDebugEdit($"Key {keyEvent.Scancode} pressed: {keyEvent.Pressed}\n");
+                return;
+            }
+            
+            // other events, just print their type
+            AddToDebugEdit("{@event.GetType().Name}\n");
+        }
+        
+        private void AddToDebugEdit(string text)
+        {
+            _debugEdit.Text += text;
+            _debugEdit.ScrollVertical = double.MaxValue;
+        }
+        
+        private void OnCopyToClipboardPressed()
+        {
+            OS.Clipboard = _debugEdit.Text;
+        }
+       
+        
+        private void OnClearButtonPressed()
+        {
+            _debugEdit.Text = "";
         }
     }
 }

Widgets/StylusDebugDialog/StylusDebugDialog.tscn

@@ -3,14 +3,15 @@
 [ext_resource path="res://Widgets/StylusDebugDialog/StylusDebugDialog.cs" type="Script" id=1]
 
 [node name="StylusDebugDialog" type="WindowDialog"]
+visible = true
 anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-margin_left = -398.0
-margin_top = -212.0
-margin_right = 398.0
-margin_bottom = 212.0
+margin_left = -602.0
+margin_top = -320.0
+margin_right = 672.0
+margin_bottom = 353.0
 window_title = "Stylus Debug"
 script = ExtResource( 1 )
 
@@ -26,22 +27,39 @@ custom_constants/margin_bottom = 10
 [node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
 margin_left = 10.0
 margin_top = 10.0
-margin_right = 786.0
-margin_bottom = 414.0
+margin_right = 1264.0
+margin_bottom = 663.0
 
 [node name="Label" type="Label" parent="MarginContainer/VBoxContainer"]
-margin_right = 776.0
-margin_bottom = 25.0
-text = "Test stylus below"
-
-[node name="PanelContainer" type="PanelContainer" parent="MarginContainer/VBoxContainer"]
-margin_top = 33.0
-margin_right = 776.0
-margin_bottom = 371.0
-mouse_filter = 2
+margin_right = 1254.0
+margin_bottom = 20.0
+text = "Test the stylus at the blank area below, try clicking and dragging. "
+autowrap = true
+
+[node name="TestContainer" type="PanelContainer" parent="MarginContainer/VBoxContainer"]
+margin_top = 28.0
+margin_right = 1254.0
+margin_bottom = 316.0
+size_flags_vertical = 3
+
+[node name="DebugEdit" type="TextEdit" parent="MarginContainer/VBoxContainer"]
+margin_top = 324.0
+margin_right = 1254.0
+margin_bottom = 613.0
 size_flags_vertical = 3
 
-[node name="DebugLabel" type="Label" parent="MarginContainer/VBoxContainer"]
-margin_top = 379.0
-margin_right = 776.0
-margin_bottom = 404.0
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+margin_top = 621.0
+margin_right = 1254.0
+margin_bottom = 653.0
+
+[node name="CopyToClipboardButton" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+margin_right = 178.0
+margin_bottom = 32.0
+text = "Copy text to clipboard"
+
+[node name="ClearButton" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+margin_left = 186.0
+margin_right = 247.0
+margin_bottom = 32.0
+text = "Clear"