mirror of
https://github.com/Febbweiss/mopidy-touchscreen.git
synced 2026-03-05 06:35:43 +00:00
85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
import pygame
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import logging
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import hashlib
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import os
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from threading import Thread
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import urllib
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import urllib2
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import json
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from mopidy.audio import PlaybackState
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from .touch_text_manager import TouchTextManager
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from .dynamic_background import DynamicBackground
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logger = logging.getLogger(__name__)
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margin = 10
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class MainScreen():
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def __init__(self,size,manager,cache):
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self.size = size
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self.manager = manager
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self.background = DynamicBackground()
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self.track = None
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self.cache = cache
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self.image = None
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self.touch_text_manager = TouchTextManager(size)
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def update(self,core):
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screen = pygame.Surface(self.size)
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self.background.drawBackground(screen)
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if self.track!=None:
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if self.image is not None:
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screen.blit(self.image, ((self.size[0]-self.image.get_rect().width)/2, 0))
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self.touch_text_manager.render(screen)
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return screen
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def track_started(self, track):
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self.track = track
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self.image = None
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self.touch_text_manager.add_text_object("track_name",self.track.name,(0,0), self.size, (255, 255, 255))
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self.touch_text_manager.add_text_object("album_name",self.track.album.name,(0,20), self.size, (255, 255, 255))
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self.touch_text_manager.add_text_object("artist_name",self.getFirstArtist(),(0,40), self.size, (255, 255, 255))
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if not self.is_image_in_cache():
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thread = Thread(target=self.downloadImage())
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thread.start()
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else:
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self.loadImage()
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def getFirstArtist(self):
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artist = next(iter(self.track.artists)).name
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if "," in artist:
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artist = artist.split(',')[0]
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return artist
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def getImageFileName(self):
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name = self.track.album.name + '-' + self.getFirstArtist()
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md5name = hashlib.md5(name).hexdigest()+".png"
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return md5name
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def getCoverFolder(self):
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if(not os.path.isdir(self.cache+"/covers")):
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os.makedirs(self.cache+"/covers")
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return self.cache+"/covers/"
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def is_image_in_cache(self):
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self.getCoverFolder()
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return os.path.isfile(self.cache+self.getCoverFolder()+self.getImageFileName())
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def downloadImage(self):
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safe_artist=urllib.quote_plus(self.getFirstArtist())
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safe_album=urllib.quote_plus(self.track.album.name)
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url="http://ws.audioscrobbler.com/2.0/?"
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params="method=album.getinfo&api_key=59a04c6a73fb99d6e8996e01db306829&artist="+safe_artist+"&album="+safe_album+"&format=json"
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response = urllib2.urlopen(url+params)
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data = json.load(response)
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image = data['album']['image'][-1]['#text']
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urllib.urlretrieve(image, self.getCoverFolder()+self.getImageFileName())
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self.loadImage()
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def loadImage(self):
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size = self.size[1]
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self.image = pygame.transform.scale(pygame.image.load(self.getCoverFolder()+self.getImageFileName()),(size,size))
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