From f847dca4f388f30fb6c8cdd814b2e8508b753181 Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Tue, 16 Aug 2011 21:53:06 +0200
Subject: Simple metadata support for cue sheets.

---
 directory.py       | 15 ++++++++++++---
 static/player.js   | 30 +++++++++++++++++++++++++-----
 static/playlist.js |  4 +---
 3 files changed, 38 insertions(+), 11 deletions(-)

diff --git a/directory.py b/directory.py
index 79024f4..5a757bd 100644
--- a/directory.py
+++ b/directory.py
@@ -5,9 +5,10 @@ from config import config
 class DirectoryEntry(object):
 	'''Base class for directory entries.'''
 
-	def __init__(self, path, isabs = False, track = None):
+	def __init__(self, path, isabs = False, track = None, metadata = {}):
 		self.path = path
 		self.track = track
+		self.metadata = metadata
 
 		if isabs:
 			self.abs_path = path
@@ -28,7 +29,7 @@ class DirectoryEntry(object):
 		return '<a href="/files/{path}">{name}</a><br />'.format(path = self.path, name = os.path.basename(self.path))
 
 	def json(self):
-		return {'type': self.entry_type, 'name': self.path, 'track': self.track}
+		return {'type': self.entry_type, 'name': self.path, 'track': self.track, 'metadata': self.metadata}
 
 class Directory(DirectoryEntry):
 	'''A directory entry inside a directory.'''
@@ -48,7 +49,15 @@ class Directory(DirectoryEntry):
 				if os.path.splitext(f)[1] == '.cue':
 					cue = cuesheet.Cuesheet(abs_path)
 					for t in cue.tracks:
-						files.append(File(rel_path, track = t.track[0]))
+						metadata = {}
+						info = cue.info[0]
+						if info.performer:
+							metadata['artist'] = info.performer
+						if info.title:
+							metadata['album'] = info.title
+						if t.title:
+							metadata['title'] = t.title
+						files.append(File(rel_path, track = t.track[0], metadata = metadata))
 				else:
 					files.append(File(rel_path))
 		return sorted(directories) + sorted(files)
diff --git a/static/player.js b/static/player.js
index b358eb5..330938b 100644
--- a/static/player.js
+++ b/static/player.js
@@ -12,14 +12,32 @@ for(var i = 0; i < cache_images.length; i++) {
 	img.src = '/static/icons/' + cache_images[i];
 }
 
-function MusicListing(type, path, name, track, cached) {
+function MusicListing(type, path, name, track, metadata, cached) {
 	this.type = type;
 	this.path = path;
 	this.name = name ? name : path.split('/').pop();
 	this.track = track;
+	this.metadata = metadata;
 	this.a = document.createElement('a');
 	this.a.ml = this;
 
+	this.get_text = function() {
+		if(!metadata)
+			return name;
+		var s = '';
+		if('artist' in metadata)
+			s = metadata['artist'] + ' - ';
+		if('album' in metadata)
+			s += metadata['album'] + ' - ';
+		if('title' in metadata)
+			s += metadata['title'];
+		if(s.length > 0 && track)
+			s = track + ' ' + s;
+		if(s.length == 0)
+			s = name;
+		return s;
+	}
+
 	this.play = function() {
 		var path = '/play?path=' + encodeURIComponent(this.path);
 		if(this.track)
@@ -49,9 +67,7 @@ function MusicListing(type, path, name, track, cached) {
 			className += ' file-cached'
 		a.setAttribute('class', className);
 		a.setAttribute('href', '#');
-		var name = this.name;
-		if(this.track)
-			name += ' (track ' + this.track + ')';
+		var name = this.get_text();
 		a.appendChild(document.createTextNode(name));
 		var ml = this;
 
@@ -116,7 +132,11 @@ function list(root) {
 				var track = json[i]["track"];
 				var name = path.substring(path.lastIndexOf('/')+1);
 				var cached = type == "file" ? json[i]["cached"] : false;
-				var l = new MusicListing(type, path, name, track, cached);
+				var metadata = json[i]["metadata"];
+				log(metadata.artist);
+				if('artist' in json[i]["metadata"])
+					log('got artist');
+				var l = new MusicListing(type, path, name, track, metadata, cached);
 				output_link(l);
 			}
 		}
diff --git a/static/playlist.js b/static/playlist.js
index d2ac424..92758b0 100644
--- a/static/playlist.js
+++ b/static/playlist.js
@@ -20,9 +20,7 @@ function Playlist(pl, audio) {
 	this.add = function(ml) {
 		var a = document.createElement('a');
 		a.setAttribute('href', '#');
-		var name = ml.name;
-		if(ml.track)
-			name += ' (track ' + ml.track + ')';
+		var name = ml.get_text();
 		a.appendChild(document.createTextNode(name));
 		a.ml = ml;
 		var li = document.createElement('li');
-- 
cgit v1.2.3