BAPFS Lecture 18

Instead of making a cli I made updates the gui to open any file.

Editor/Lectures/AST_Viewer.tscn

@@ -25,3 +25,26 @@ readonly = true
 highlight_current_line = true
 show_line_numbers = true
 minimap_draw = true
+
+[node name="Letter_FDialog" type="FileDialog" parent="."]
+visible = true
+anchor_left = 0.35
+anchor_top = 0.15
+anchor_right = 0.45
+anchor_bottom = 0.25
+margin_right = 356.0
+margin_bottom = 373.0
+theme = ExtResource( 1 )
+popup_exclusive = true
+window_title = "Open a File"
+mode = 0
+access = 2
+
+[node name="ParseLetterFile_Btn" type="Button" parent="."]
+anchor_top = 0.25
+anchor_right = 0.247
+anchor_bottom = 0.274
+margin_left = 2.0
+margin_right = 0.071991
+margin_bottom = 14.6
+text = "Parse a letter file"

Editor/project.godot

@@ -17,8 +17,8 @@ config/icon="res://Assets/Branding/RDP_Class_cover_small.png"
 
 [autoload]
 
-GScene="*res://Lectures/Lecture.tscn"
+GScene="*res://Lectures/AST_Viewer.tscn"
-GScript="*res://Lectures/Lecture.17.gd"
+GScript="*res://Lectures/Lecture.18.gd"
 
 [gui]