mirror of
https://github.com/Febbweiss/mopidy-touchscreen.git
synced 2026-03-04 22:25:39 +00:00
95 lines
4.0 KiB
Python
95 lines
4.0 KiB
Python
import pygame
|
|
import logging
|
|
import hashlib
|
|
import time
|
|
import os
|
|
from threading import Thread
|
|
import urllib
|
|
import urllib2
|
|
import json
|
|
from mopidy.audio import PlaybackState
|
|
from .screen_objects import ScreenObjectsManager
|
|
from .dynamic_background import DynamicBackground
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class MainScreen():
|
|
|
|
def __init__(self,size,manager,cache):
|
|
self.size = size
|
|
self.base_size = self.size[1]/12
|
|
self.manager = manager
|
|
self.background = DynamicBackground()
|
|
self.track = None
|
|
self.cache = cache
|
|
self.image = None
|
|
self.touch_text_manager = ScreenObjectsManager(size,self.base_size)
|
|
self.touch_text_manager.add_touch_object("pause_play","Play",(0,0),(255,255,255))
|
|
|
|
|
|
def update(self,core):
|
|
screen = pygame.Surface(self.size)
|
|
self.background.drawBackground(screen)
|
|
if self.track is not None:
|
|
if self.image is not None:
|
|
screen.blit(self.image, (self.base_size, self.base_size*3))
|
|
self.touch_text_manager.get_touch_object("time_progress").set_value(core.playback.time_position.get()/1000)
|
|
self.touch_text_manager.get_object("track_time").set_text(time.strftime('%M:%S', time.gmtime(core.playback.time_position.get()/1000))+"/"+time.strftime('%M:%S', time.gmtime(self.track.length/1000)))
|
|
self.touch_text_manager.render(screen)
|
|
return screen
|
|
|
|
def track_started(self, track):
|
|
|
|
self.image = None
|
|
self.touch_text_manager.add_object("track_name",track.name,(self.size[0]/2,self.base_size*3), (self.size[0]-self.base_size,self.size[1]), (255, 255, 255))
|
|
self.touch_text_manager.add_object("album_name",track.album.name,(self.size[0]/2,self.base_size*4), (self.size[0]-self.base_size,self.size[1]), (255, 255, 255))
|
|
self.touch_text_manager.add_object("artist_name",self.getFirstArtist(track),(self.size[0]/2,self.base_size*5), (self.size[0]-self.base_size,self.size[1]), (255, 255, 255))
|
|
self.touch_text_manager.add_object("track_time",time.strftime('%M:%S', time.gmtime(0))+"/"+time.strftime('%M:%S', time.gmtime(0)),(self.size[0]/2,self.base_size*6), (self.size[0]-self.base_size,self.base_size * 7), (255, 255, 255))
|
|
self.touch_text_manager.add_progressbar("time_progress", (self.size[0]/2,self.base_size*7), (self.size[0]-self.base_size,self.base_size*8),track.length/1000)
|
|
self.track = track
|
|
if not self.is_image_in_cache():
|
|
thread = Thread(target=self.downloadImage())
|
|
thread.start()
|
|
else:
|
|
self.loadImage()
|
|
|
|
|
|
def getFirstArtist(self,track):
|
|
if track is None:
|
|
artist = next(iter(self.track.artists)).name
|
|
else:
|
|
artist = next(iter(track.artists)).name
|
|
return artist
|
|
|
|
|
|
def getImageFileName(self):
|
|
name = self.track.album.name + '-' + self.getFirstArtist(None)
|
|
md5name = hashlib.md5(name).hexdigest()
|
|
return md5name
|
|
|
|
def getCoverFolder(self):
|
|
if(not os.path.isdir(self.cache+"/covers")):
|
|
os.makedirs(self.cache+"/covers")
|
|
return self.cache+"/covers/"
|
|
|
|
def is_image_in_cache(self):
|
|
self.getCoverFolder()
|
|
return os.path.isfile(self.getCoverFolder()+self.getImageFileName())
|
|
|
|
def downloadImage(self):
|
|
safe_artist=urllib.quote_plus(self.getFirstArtist(None))
|
|
safe_album=urllib.quote_plus(self.track.album.name)
|
|
url="http://ws.audioscrobbler.com/2.0/?"
|
|
params="method=album.getinfo&api_key=59a04c6a73fb99d6e8996e01db306829&artist="+safe_artist+"&album="+safe_album+"&format=json"
|
|
response = urllib2.urlopen(url+params)
|
|
data = json.load(response)
|
|
image = data['album']['image'][-1]['#text']
|
|
urllib.urlretrieve(image, self.getCoverFolder()+self.getImageFileName())
|
|
self.loadImage()
|
|
|
|
def loadImage(self):
|
|
size = self.base_size*6
|
|
self.image = pygame.transform.scale(pygame.image.load(self.getCoverFolder()+self.getImageFileName()).convert(),(size,size))
|
|
|