class Playlist(pygame.sprite.Sprite):
"""
The playlist sprite
"""
def __init__(self, group, type):
pygame.sprite.Sprite.__init__(self, group)
self.group = group
self.isSelected = False
self.speed = 0
self.keystart = 0
self.image = pygame.Surface((600, 50))
self.image = self.image.convert()
#self.image.fill((0,0,0))
self.mustRender = True
if type == 'path': self.type = 'fs_playlist'
else: self.type = 'playlist'
self.OpenPlaylist(self.type)
self.action = {}
# arrow down
self.action[274] = self.goDown
# arrow up
self.action[273] = self.goUp
# arrow left
self.action[275] = self.BrowseForward
# arrow left
self.action[276] = self.BrowseBack
# a
self.action[97] = self.AddToRemoveFromPlaylist
#--------------------------------------------------------------------
def SetType(self, type):
if self.type == 'playlist': self.type = 'fs_playlist'
elif self.type == 'fs_playlist': self.type = 'playlist'
#logger.debug5( self.type )
#logger.debug5( self.browser.level )
#logger.debug5( self.browser.browser.level )
self.level = self.type
self.browser.BrowserInit(self.level)
self.browser.level = self.type
self.browser.browser.level = self.type
#--------------------------------------------------------------------
def OpenPlaylist(self, level):
"""Open playlist with self.playlistID"""
self.playlistID = playlistID = Database.CreatePlaylist()
logger.info("Created new playlist ID = %i" % playlistID)
#self.playlistID = playlistID = 26
#self.playlistID = playlistID = 444
#self.playlistID = playlistID = 1170
#if self.level == 'path': level = 'fs_playlist'
self.browser = Scroller(self.group, Browser(level, self.playlistID),
self.image, 30, BLACK, 28, 20, 500, 200)
if self.isSelected: self.SetSelected()
self.browser.level = self.browser.browser.level
self.browser.rect = (500, 0)
self.t_pl = TextSprite(self.group, "Playlist..........", 32, 520, 30,
RED)
self.title = self.t_pl.UpdateText("Playlist #%i" % self.playlistID)
self.browser.Refresh()
#self.render()
logger.info("Playlist #%i opened!" % self.playlistID)
#--------------------------------------------------------------------
def Publish(self, user, label):
Database.PublishPlaylist(self.playlistID, user, label)
#--------------------------------------------------------------------
def ChangePlaylist(self, color):
self.title = self.t_pl.SetColor(color)
#--------------------------------------------------------------------
def Refresh(self):
self.list = self.browser.list
self.browser.Refresh()
self.render()
#--------------------------------------------------------------------
def goUp(self):
self.browser.goUp()
self.mustRender = True
#--------------------------------------------------------------------
def goDown(self):
self.browser.goDown()
self.mustRender = True
#--------------------------------------------------------------------
def stopMoving(self):
self.browser.stopMoving()
self.speed = 0.0
self.playlistID = int(round(self.playlistID))
self.render()
#--------------------------------------------------------------------
def previous(self):
"""Move to previous playlist by ID"""
self.keystart = time.time()
self.playlistID -= 1
self.speed = -1.0
self.OpenPlaylist()
self.render()
#--------------------------------------------------------------------
def next(self):
"""Move to next playlist by ID"""
self.keystart = time.time()
self.playlistID += 1
self.speed = 1.0
self.OpenPlaylist()
self.render()
#--------------------------------------------------------------------
def BrowseForward(self):
self.browser.BrowseForward()
#--------------------------------------------------------------------
def BrowseBack(self):
self.browser.BrowseBack()
#--------------------------------------------------------------------
def AddToRemoveFromPlaylist(self, playlistID):
self.browser.AddToRemoveFromPlaylist(self.playlistID)
self.browser.Refresh()
self.render()
#--------------------------------------------------------------------
def Next(self):
print self.list[self.selected + 1]['location']
#--------------------------------------------------------------------
def update(self):
if self.mustRender:
self.render()
self.mustRender = False
#--------------------------------------------------------------------
def render(self):
#self.image.fill(WHITE)
self.selected = self.browser.selected
# render the playlist browser sprite
self.browser.render()
# Set playlist title including playlist ID
self.image.blit(self.title, (20, 0))
#--------------------------------------------------------------------
def SetFocus(self, state):
if state: self.SetSelected()
else: self.SetUnSelected()
#--------------------------------------------------------------------
def SetSelected(self):
self.browser.SetSelected()
self.isSelected = True
#--------------------------------------------------------------------
def SetUnSelected(self):
self.browser.SetUnSelected()
self.isSelected = False
self.render()
#--------------------------------------------------------------------
def loop(self):
self.browser.loop()
if self.speed and time.time() > self.keystart + DELAY:
self.playlistID = self.playlistID + self.speed
if (math.fabs(self.speed) < MAXSPEED):
self.speed *= ACCELERATION
self.OpenPlaylist()
self.render()
