loading songs

Scenes/main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=12 format=3 uid="uid://mfcbf2sfino6"]
+[gd_scene load_steps=14 format=3 uid="uid://mfcbf2sfino6"]
 
 [ext_resource type="Texture2D" uid="uid://0jo87vtoeheu" path="res://Images/pole2.jpg" id="1_6bp64"]
 [ext_resource type="Texture2D" uid="uid://df2e70jxwrmjs" path="res://Icons/BackOne.png" id="1_8gbba"]
@@ -8,7 +8,9 @@
 [ext_resource type="Texture2D" uid="uid://myq6n4bshduj" path="res://Icons/search.png" id="2_ynf5e"]
 [ext_resource type="Script" uid="uid://bq55jftgugexl" path="res://Scripts/Context.cs" id="3_8gbba"]
 [ext_resource type="Texture2D" uid="uid://38c8dfym0svn" path="res://Icons/Loop.png" id="4_21xkr"]
+[ext_resource type="Script" uid="uid://dq3yj21reqk80" path="res://Scripts/SearchDisplay.cs" id="4_hptm8"]
 [ext_resource type="Texture2D" uid="uid://cekkhyppj88xi" path="res://Icons/Headphones.png" id="4_kry3j"]
+[ext_resource type="PackedScene" uid="uid://c21wc1bq2pnm" path="res://Scenes/song_display.tscn" id="5_d1ilt"]
 
 [sub_resource type="GDScript" id="GDScript_bo1nx"]
 resource_name = "OpenDirGlue"
@@ -49,6 +51,7 @@ grow_horizontal = 2
 grow_vertical = 2
 
 [node name="Background" type="TextureRect" parent="."]
+z_index = -2
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -133,10 +136,48 @@ layout_mode = 2
 icon = ExtResource("2_344ge")
 expand_icon = true
 
-[node name="Control" type="Control" parent="Padding/VBoxContainer"]
+[node name="Center" type="Control" parent="Padding/VBoxContainer"]
 layout_mode = 2
 size_flags_vertical = 3
 
+[node name="SearchResults" type="Panel" parent="Padding/VBoxContainer/Center"]
+custom_minimum_size = Vector2(200, 0)
+layout_mode = 1
+anchors_preset = -1
+anchor_left = 0.28500003
+anchor_right = 0.71500003
+anchor_bottom = 0.93700004
+offset_left = 0.20996094
+offset_right = -0.21002197
+offset_bottom = 0.12197876
+grow_horizontal = 2
+
+[node name="ScrollContainer" type="ScrollContainer" parent="Padding/VBoxContainer/Center/SearchResults"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+follow_focus = true
+horizontal_scroll_mode = 0
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Padding/VBoxContainer/Center/SearchResults/ScrollContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+theme_override_constants/separation = 0
+
+[node name="UpperMargin" type="Control" parent="Padding/VBoxContainer/Center/SearchResults/ScrollContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="SongContainer" type="VBoxContainer" parent="Padding/VBoxContainer/Center/SearchResults/ScrollContainer/VBoxContainer"]
+layout_mode = 2
+theme_override_constants/separation = 0
+
+[node name="LowerMargin" type="Control" parent="Padding/VBoxContainer/Center/SearchResults/ScrollContainer/VBoxContainer"]
+layout_mode = 2
+
 [node name="Bottom" type="Control" parent="Padding/VBoxContainer"]
 custom_minimum_size = Vector2(0, 42)
 layout_mode = 2
@@ -214,3 +255,11 @@ offset_top = -23.0
 grow_horizontal = 0
 grow_vertical = 0
 text = "v2.0"
+
+[node name="SearchDisplay" type="Node" parent="." node_paths=PackedStringArray("UpperMargin", "SongContainer", "LowerMargin", "Scroll")]
+script = ExtResource("4_hptm8")
+display = ExtResource("5_d1ilt")
+UpperMargin = NodePath("../Padding/VBoxContainer/Center/SearchResults/ScrollContainer/VBoxContainer/UpperMargin")
+SongContainer = NodePath("../Padding/VBoxContainer/Center/SearchResults/ScrollContainer/VBoxContainer/SongContainer")
+LowerMargin = NodePath("../Padding/VBoxContainer/Center/SearchResults/ScrollContainer/VBoxContainer/LowerMargin")
+Scroll = NodePath("../Padding/VBoxContainer/Center/SearchResults/ScrollContainer")

Scenes/song_display.tscn

@@ -0,0 +1,81 @@
+[gd_scene load_steps=4 format=3 uid="uid://c21wc1bq2pnm"]
+
+[ext_resource type="Script" uid="uid://bs55rsv7eh4l5" path="res://Scripts/SongDisplay.cs" id="1_76jf4"]
+
+[sub_resource type="LabelSettings" id="LabelSettings_swnt4"]
+font_size = 20
+shadow_size = 2
+shadow_color = Color(0, 0, 0, 0.5647059)
+
+[sub_resource type="LabelSettings" id="LabelSettings_8tgr4"]
+font_color = Color(0.7919991, 0.79199916, 0.7919991, 1)
+shadow_size = 2
+shadow_color = Color(0, 0, 0, 0.5647059)
+
+[node name="SongDisplay" type="Control" node_paths=PackedStringArray("background", "NameLabel", "ArtistLabel")]
+custom_minimum_size = Vector2(0, 75)
+layout_mode = 3
+anchor_right = 1.0
+grow_horizontal = 2
+script = ExtResource("1_76jf4")
+background = NodePath("TextureRect")
+NameLabel = NodePath("VBoxContainer/Name")
+ArtistLabel = NodePath("VBoxContainer/Artist")
+
+[node name="Panel" type="Panel" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+
+[node name="TextureRect" type="TextureRect" parent="."]
+custom_minimum_size = Vector2(0, 75)
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+expand_mode = 3
+stretch_mode = 6
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+mouse_filter = 2
+
+[node name="Name" type="Label" parent="VBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 6
+text = "Name"
+label_settings = SubResource("LabelSettings_swnt4")
+clip_text = true
+text_overrun_behavior = 3
+
+[node name="Artist" type="Label" parent="VBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 6
+text = "Artist"
+label_settings = SubResource("LabelSettings_8tgr4")
+clip_text = true
+text_overrun_behavior = 3
+
+[node name="Playbutton" type="Button" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+flat = true

Scripts/Context.cs

@@ -1,22 +1,43 @@
 using Godot;
+using Instances;
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
 
 public partial class Context : Node
 {
-	
-	Song[] Songs;
+	public Thread processingThread;
+	public static Context instance;
+	public IEnumerable<Song> Songs;
 	AudioStreamPlayer[] StreamPlayers;
-	DirectoryManager manager = new();
+	DirectoryLoader manager = new();
+	public event EventHandler SongsUpdated;
+	public delegate void SongsUpdatedEventHandler(object sender, SongsUpdatedEventArgs e);
+
+	public override void _Ready()
+	{
+		base._Ready();
+		instance = this;
+	}
 
 	
 
 	public void LoadDirectory(String path){
 		GD.Print(path);
 		Songs = manager.LoadDirectory(path);
-		GD.Print("got here");
-		foreach (Song song in Songs){
-			GD.Print("got ", song.Name);
+		GD.Print("Songs loaded");
+		SongsUpdatedEventArgs args = new();
+		args.songs = Songs;
+		OnSongsUpdated(args);
+	}
+	protected virtual void OnSongsUpdated(SongsUpdatedEventArgs e){
+		SongsUpdated.Invoke(this,e);
 	}
 
 }
+
+public class SongsUpdatedEventArgs : EventArgs
+{
+	public IEnumerable<Song> songs;
 }

Scripts/Data.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Threading;
@@ -11,54 +12,76 @@ using TagLib.Riff;
 
 public class Song{
 	public String Name;
+	public bool LoadedMetadata;
 	public String[] Artists;
 	public String Album;
 	public float Length;
 	public String Comment;
 	public String Directory;
+	public void LoadMetadata(){
+		var TLfile = TagLib.File.Create(Directory);
+		Album ??= TLfile.Tag.Album;
+		Artists ??= TLfile.Tag.Performers;
+		Name ??= TLfile.Tag.Title;
+		Length = TLfile.Length;
+		Comment ??= TLfile.Tag.Comment;
+		TLfile.Dispose();
 	}
-public class DirectoryManager{
+	public Image LoadImage(){
+		var TLfile = TagLib.File.Create(Directory);
+		if (TLfile.Tag.Pictures.Count() == 0){
+			return null;
+		}
+		String type = TLfile.Tag.Pictures[0].MimeType;
+		byte[] pictureData = TLfile.Tag.Pictures[0].Data.Data;
+		Image image = new Image();
+		Error error = Error.Failed;
+		switch (type)
+		{
+			case "image/jpeg":
+				error = image.LoadJpgFromBuffer(pictureData);
+				break;
+			case "image/png":
+				error = image.LoadPngFromBuffer(pictureData);
+				break;
+			case "image/webp":
+				error = image.LoadWebpFromBuffer(pictureData);
+				break;
+		}
+		GD.Print(image);
+		return image;
+	}
+}
+public class DirectoryLoader{
 	Task LoadTask;
-	Song[] LoadedSongs;
-	public Song[] LoadDirectory(String Path){
+	IEnumerable<Song> LoadedSongs;
+	public IEnumerable<Song> LoadDirectory(String Path){
+
 		
-		LoadTask = new Task(() => ParseDirectory(Path));
-		LoadTask.Start();
-		Task.WhenAll([LoadTask]).Wait();
 		GD.Print("Finished");
-		return LoadedSongs;
+		return ParseDirectory(Path);
 		//if (file.EndsWith(".mp3"))
 	}
-	private void ParseDirectory(String Path){
+	private IEnumerable<Song> ParseDirectory(String Path){
 		System.Collections.Generic.IEnumerable<string> Files = Directory.EnumerateFiles(Path);
-		Song[] Songs = [];
+		IEnumerable<Song> Songs = [];
 		foreach (String file in Files){
 			if (!(file.EndsWith(".mp3") || file.EndsWith(".ogg") || file.EndsWith(".wav"))){
 				continue;
 			}
-			var TLfile = TagLib.File.Create(file);
-
 			Song song = new()
 			{
-				Album = TLfile.Tag.Album,
-				Artists = TLfile.Tag.Performers,
-				Name = TLfile.Tag.Title,
-				Length = TLfile.Length,
 				Directory = file,
-				Comment = TLfile.Tag.Comment
 			};
-			if (file.EndsWith(".mp3")){
-				song.Comment = TLfile.GetTag(TagLib.TagTypes.Id3v2, true).Comment;
-			}
 			//TLfile.Tag.CopyTo(Tag)
 			
 
 			//GD.Print("File Valid, file path ",song.Directory);
-			Songs.Append(song);
+			Songs = Songs.Append(song);
 
 			//if (file.EndsWith(".mp3"))
 		}
 
-		LoadedSongs = Songs;
+		return Songs;
 	}
 }

Scripts/SearchDisplay.cs

@@ -0,0 +1,91 @@
+using Godot;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+public partial class SearchDisplay : Node
+{
+	[Export] PackedScene display;
+	[Export] Control UpperMargin;
+	[Export] Control SongContainer;
+	[Export] Control LowerMargin;
+	[Export] ScrollContainer Scroll;
+
+	public override void _Ready()
+	{
+		base._Ready();
+		Context.instance.SongsUpdated += UpdateDisplay;
+
+	}
+	IEnumerable<Song> DisplayedSongs = [];
+	void UpdateDisplay(object sender,EventArgs eventArgs){
+		SongsUpdatedEventArgs args = (SongsUpdatedEventArgs)eventArgs;
+		DisplayedSongs = args.songs;
+		GD.Print("Updated, songs ",args.songs.Count());
+		
+	}
+
+	public override void _Process(double delta)
+	{
+		base._Process(delta);
+		int CurrentIndex = (int)(Scroll.ScrollVertical/ 75);
+		int MaxIndex = (int)((Scroll.Size.Y / 75)+CurrentIndex+1);
+
+		IEnumerable<SongDisplay> DisplayRemove =[];
+		IEnumerable<int> ids = [];
+		IEnumerable<SongDisplay> displays = [];
+
+		foreach(Node child in SongContainer.GetChildren()){
+			if (child is SongDisplay display1)
+			{
+				displays = displays.Append(display1);
+			}
+		}
+		if (displays.Any())
+		{
+			foreach (SongDisplay display in displays){
+				if (display.DisplayId < CurrentIndex || display.DisplayId > MaxIndex){
+					DisplayRemove = DisplayRemove.Append(display);
+				}
+				else{
+					ids = ids.Append(display.DisplayId);
+				}
+			}
+		}
+		for (int i = CurrentIndex; i >= CurrentIndex && i <= MaxIndex;i++)
+		{
+			if (!ids.Contains(i)){
+				if (i > DisplayedSongs.Count()-1){
+					break;
+				}
+				Song Songinfo = DisplayedSongs.ElementAt(i);
+				if (!Songinfo.LoadedMetadata){
+					Songinfo.LoadMetadata();
+				}
+				SongDisplay scene = (SongDisplay)display.Instantiate();
+				SongContainer.AddChild(scene);
+				scene.Setup(Songinfo);
+				scene.DisplayId = i;
+				SongContainer.MoveChild(scene,i - CurrentIndex);
+				GD.Print("IDKENX ", i - CurrentIndex );
+				GD.Print("CurrentIndex ", CurrentIndex);
+				displays = displays.Append(scene);
+			}
+		}
+
+		foreach (SongDisplay display in DisplayRemove)
+		{
+			display.QueueFree();
+		}	
+		update_margins(CurrentIndex);
+	}
+	void update_margins(int CurrentIndex){
+		int ChildSize = SongContainer.GetChildren().Count * 75;
+		int TotalSize = 75 * DisplayedSongs.Count();
+		int TopMarginSize = CurrentIndex*75;
+		int LowMarginSize = TotalSize-ChildSize-TopMarginSize;
+		UpperMargin.CustomMinimumSize = new Vector2(0,TopMarginSize);
+		LowerMargin.CustomMinimumSize = new Vector2(0, LowMarginSize);
+	}
+
+}

Scripts/SearchDisplay.cs.uid

@@ -0,0 +1 @@
+uid://dq3yj21reqk80

Scripts/SongDisplay.cs

@@ -0,0 +1,25 @@
+using Godot;
+using System;
+using System.Linq;
+
+public partial class SongDisplay : Control
+{
+	public int DisplayId;
+	Song SavedInfo;
+	[Export] TextureRect background;
+	[Export] Label NameLabel;
+	[Export] Label ArtistLabel;
+	public void Setup(Song info){
+		SavedInfo = info;
+		Image image = info.LoadImage();
+		if (image != null){
+			ImageTexture tex = ImageTexture.CreateFromImage(image);
+			background.Texture = tex;
+		}
+		NameLabel.Text = SavedInfo.Name;
+		if (SavedInfo.Artists.Any()){
+			ArtistLabel.Text = SavedInfo.Artists[0];
+
+		}
+	}
+}

Scripts/SongDisplay.cs.uid

@@ -0,0 +1 @@
+uid://bs55rsv7eh4l5