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from HTMLComponent import HTMLComponent
from GUIComponent import GUIComponent
from MenuList import MenuList
from Tools.Directories import SCOPE_SKIN_IMAGE, resolveFilename
from os import path
from enigma import eListboxPythonMultiContent, eListbox, RT_VALIGN_CENTER, loadPNG, gFont, eServiceCenter
STATE_PLAY = 0
STATE_PAUSE = 1
STATE_STOP = 2
STATE_REWIND = 3
STATE_FORWARD = 4
STATE_NONE = 5
PlayIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_mp_play.png"))
PauseIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_mp_pause.png"))
StopIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_mp_stop.png"))
RewindIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_mp_rewind.png"))
ForwardIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_mp_forward.png"))
def PlaylistEntryComponent(serviceref, state):
res = [ serviceref ]
res.append((eListboxPythonMultiContent.TYPE_TEXT,25, 0, 470, 32, 0, RT_VALIGN_CENTER, path.split(serviceref.getPath().split('/')[-1])[1]))
png = None
if state == STATE_PLAY:
png = PlayIcon
elif state == STATE_PAUSE:
png = PauseIcon
elif state == STATE_STOP:
png = StopIcon
elif state == STATE_REWIND:
png = RewindIcon
elif state == STATE_FORWARD:
png = ForwardIcon
if png is not None:
res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 5, 0, 16, 16, png))
return res
class PlayList(MenuList, HTMLComponent, GUIComponent):
def __init__(self):
GUIComponent.__init__(self)
self.l = eListboxPythonMultiContent()
self.list = []
self.l.setList(self.list)
self.l.setFont(0, gFont("Regular", 18))
self.l.setItemHeight(22)
self.currPlaying = -1
self.oldCurrPlaying = -1
self.serviceHandler = eServiceCenter.getInstance()
def clear(self):
del self.list[:]
self.l.setList(self.list)
self.currPlaying = -1
self.oldCurrPlaying = -1
GUI_WIDGET = eListbox
def postWidgetCreate(self, instance):
instance.setContent(self.l)
def getSelection(self):
return self.l.getCurrentSelection()[0]
def getSelectionIndex(self):
return self.l.getCurrentSelectionIndex()
def addFile(self, serviceref):
self.list.append(PlaylistEntryComponent(serviceref, STATE_NONE))
def deleteFile(self, index):
if self.currPlaying >= index:
self.currPlaying -= 1
del self.list[index]
def setCurrentPlaying(self, index):
self.oldCurrPlaying = self.currPlaying
self.currPlaying = index
def updateState(self, state):
if len(self.list) > self.oldCurrPlaying and self.oldCurrPlaying != -1:
self.list[self.oldCurrPlaying] = PlaylistEntryComponent(self.list[self.oldCurrPlaying][0], STATE_NONE)
if self.currPlaying != -1 and self.currPlaying < len(self.list):
self.list[self.currPlaying] = PlaylistEntryComponent(self.list[self.currPlaying][0], state)
self.updateList()
def playFile(self):
self.updateState(STATE_PLAY)
def pauseFile(self):
self.updateState(STATE_PAUSE)
def stopFile(self):
self.updateState(STATE_STOP)
def rewindFile(self):
self.updateState(STATE_REWIND)
def forwardFile(self):
self.updateState(STATE_FORWARD)
def updateList(self):
self.l.setList(self.list)
def getCurrentIndex(self):
return self.currPlaying
def getCurrentEvent(self):
l = self.l.getCurrentSelection()
return l and self.serviceHandler.info(l[0]).getEvent(l[0])
def getCurrent(self):
l = self.l.getCurrentSelection()
return l and l[0]
def getServiceRefList(self):
return [ x[0] for x in self.list ]
def __len__(self):
return len(self.list)
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