--- /dev/null
+# -*- coding: utf-8 -*-
+
+# ****************************************************************************
+# Copyright (c) 2008 INdT/Fucapi.
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# ============================================================================
+# Project Name : PC Remote
+# Author : Jonatas Isvi
+# Email : jonatas.nona@gmail.com
+# Reviewer :
+# Email :
+# Version : 1.0
+# Package : players
+# Description : Playlist
+# ============================================================================
+
+import plistparser
+import pydcop
+
+class Playlist():
+
+ """ Playlist
+ make the interpreter and manipulation
+ of the player playlist, creates a composite
+ with any player class.
+ """
+
+ # some importants variables
+ # analyze if file is a playlist
+ def __init__(self, file):
+ if self.isPlaylist(file):
+ self.file = file
+ self.songs = self.load()
+ self.currentSong = 0
+ self.fix()
+ else:
+ raise("Argument is not a playlist file")
+
+ # analyzes the file
+ def isPlaylist(self, file):
+ if not file:
+ return False
+ else:
+ return True
+
+ # make a list of dicts songs
+ def load(self):
+ self.songs = plistparser._request(self.file)
+ return self.songs
+
+ # get the length of the current playlist
+ def length(self):
+ return len(self.songs)
+
+ # update the current song in songs list and return a song dict
+ def update(self, track, title, artist, path, ext):
+ self.currentSong = track
+ if self.songs[self.currentSong]['title'] == 'Unknown Title':
+ self.songs[self.currentSong]['title'] = title
+ if self.songs[self.currentSong]['artist'] == 'Unknown Artist':
+ self.songs[self.currentSong]['artist'] = artist
+ self.songs[self.currentSong]['path'] = path
+ self.songs[self.currentSong]['extension'] = ext
+ print self.songs[self.currentSong]
+
+
+ # show the current song
+ def show_playing_now(self):
+ return ('TITLE: %s' % self.songs[self.currentSong]['title'], \
+ 'ARTIST: %s' % self.songs[self.currentSong]['artist'],\
+ 'TRACK: %s' % self.songs[self.currentSong]['track']
+ )
+
+ # get the current song filename if index is None
+ def song_filename(self, index=None):
+ if index == None:
+ return self.songs[self.currentSong]['title'] +" - "+\
+ self.songs[self.currentSong]['artist'] + \
+ self.songs[self.currentSong]['extension']
+
+ else:
+ return self.songs[index]['title'] +" - "+\
+ self.songs[index]['artist'] + \
+ self.songs[index]['extension']
+
+ # get thr current song filesize if index is None
+ def song_size(self, index=None):
+ if index == None:
+ return int(self.songs[self.currentSong]['filesize'])
+ else:
+ return int(self.songs[index]['filesize'])
+
+ # show all songs of the playlist
+ def show(self):
+ for i in range(self.length()):
+ print self.songs[i]['track'], " - ", \
+ self.songs[i]['title'], " | ", \
+ self.songs[i]['artist'], \
+ "\n"
+
+ # fix some problems of musics tags
+ def fix(self):
+ for i in range(self.length()):
+ if self.songs[i]['title'] == None:
+ self.songs[i]['title'] = 'Unknown Title'
+ elif self.songs[i]['artist'] == None:
+ self.songs[i]['artist'] = 'Unknown Artist'
+
+
+ # get the porperties of any song of ther playlist
+ def song_properties(self, index=None, track=False, title=False,\
+ artist=False, ext=False, filesize=False, \
+ duration=False, path=False):
+ props = {}
+ if index == None:
+ if track:
+ props['track'] = self.songs[self.currentSong]['track']
+ if title:
+ props['title'] = self.songs[self.currentSong]['title']
+ if artist:
+ props['artist'] = self.songs[self.currentSong]['artist']
+ if ext:
+ props['ext'] = self.songs[self.currentSong]['extension']
+ if filesize:
+ props['filesize'] = self.songs[self.currentSong]['filesize']
+ if duration:
+ props['duration'] = self.songs[self.currentSong]['duration']
+ if path:
+ props['path'] = self.songs[self.currentSong]['path']
+
+ return props
+ else:
+ if track:
+ props['track'] = self.songs[index]['track']
+ if title:
+ props['title'] = self.songs[index]['title']
+ if artist:
+ props['artist'] = self.songs[index]['artist']
+ if ext:
+ props['ext'] = self.songs[index]['extension']
+ if filesize:
+ props['filesize'] = self.songs[index]['filesize']
+ if duration:
+ props['duration'] = self.songs[index]['duration']
+ if path:
+ props['path'] = self.songs[index]['path']
+
+ return props
+
projects / remotepc / blobdiff