fix bluescreen in some conditions

[enigma2.git] / lib / python / Components / MediaPlayer.py

diff --git a/lib/python/Components/MediaPlayer.py b/lib/python/Components/MediaPlayer.py
index 31799c5bff97c81d7572916a67d8fcd002296fc2..44937fa3de825429e47ad5a3cd20c47f6461ec92 100644 (file)
--- a/lib/python/Components/MediaPlayer.py
+++ b/lib/python/Components/MediaPlayer.py
@@ -3,19 +3,10 @@ from GUIComponent import *
 
 from MenuList import MenuList
 
-from Tools.Directories import *
-import os
+from Tools.Directories import SCOPE_SKIN_IMAGE, resolveFilename
+from os import path
 
-from enigma import *
-
-RT_HALIGN_LEFT = 0
-RT_HALIGN_RIGHT = 1
-RT_HALIGN_CENTER = 2
-RT_HALIGN_BLOCK = 4
-
-RT_VALIGN_TOP = 0
-RT_VALIGN_CENTER = 8
-RT_VALIGN_BOTTOM = 16
+from enigma import eListboxPythonMultiContent, eListbox, RT_VALIGN_CENTER, loadPNG, gFont
 
 STATE_PLAY = 0
 STATE_PAUSE = 1
@@ -24,15 +15,15 @@ STATE_REWIND = 3
 STATE_FORWARD = 4
 STATE_NONE = 5
 
-PlayIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "play-small-fs8.png"))
-PauseIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "pause-small-fs8.png"))
-StopIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "stop-small-fs8.png"))
-RewindIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "rewind-small-fs8.png"))
-ForwardIcon = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "forward-small-fs8.png"))
+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, 35, 0, 250, 32, 0, RT_VALIGN_CENTER, os.path.split(serviceref.getPath().split('/')[-1])[1]))
+       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
@@ -46,29 +37,32 @@ def PlaylistEntryComponent(serviceref, state):
                png = ForwardIcon
 
        if png is not None:
-               res.append((eListboxPythonMultiContent.TYPE_PIXMAP, 0, 0, 33, 32, png))
+               res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 5, 0, 16, 16, png))
     
        return res
 
-class PlayList(HTMLComponent, GUIComponent, MenuList):
+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.currPlaying = 0
+               self.currPlaying = -1
                self.oldCurrPlaying = -1
        
        def clear(self):
-               self.list = []
+               del self.list[:]
                self.l.setList(self.list)
-    
-       def GUIcreate(self, parent):
-               self.instance = eListbox(parent)
-               self.instance.setContent(self.l)
-               self.instance.setItemHeight(32)
-       
+               self.currPlaying = -1
+               self.oldCurrPlaying = -1
+
+       GUI_WIDGET = eListbox
+
+       def postWidgetCreate(self, instance):
+               instance.setContent(self.l)
+               instance.setItemHeight(22)
+
        def getSelection(self):
                return self.l.getCurrentSelection()[0]
                
@@ -81,8 +75,8 @@ class PlayList(HTMLComponent, GUIComponent, MenuList):
        def deleteFile(self, index):
                if self.currPlaying >= index:
                        self.currPlaying -= 1
-               self.list = self.list[:index] + self.list[index + 1:]
-       
+               del self.list[index]
+
        def setCurrentPlaying(self, index):
                self.oldCurrPlaying = self.currPlaying
                self.currPlaying = index
@@ -90,7 +84,8 @@ class PlayList(HTMLComponent, GUIComponent, MenuList):
        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)
-               self.list[self.currPlaying] = PlaylistEntryComponent(self.list[self.currPlaying][0], state)
+               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):
@@ -121,4 +116,4 @@ class PlayList(HTMLComponent, GUIComponent, MenuList):
                return list
        
        def __len__(self):
-               return len(self.list)
\ No newline at end of file
+               return len(self.list)