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from HTMLComponent import *
from GUIComponent import *
import re
from MenuList import MenuList
from Tools.Directories import *
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
EXTENSIONS = {
"mp3": "music",
"wav": "music",
"ogg": "music",
"jpg": "picture",
"jpeg": "picture",
"png": "picture",
"ts": "movie",
"avi": "movie",
"mpg": "movie",
"mpeg": "movie",
}
def FileEntryComponent(name, absolute = None, isDir = False):
res = [ (absolute, isDir) ]
res.append((eListboxPythonMultiContent.TYPE_TEXT, 35, 1, 470, 20, 0, RT_HALIGN_LEFT, name))
if isDir:
png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/directory.png"))
else:
extension = name.split('.')
extension = extension[-1].lower()
if EXTENSIONS.has_key(extension):
png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/" + EXTENSIONS[extension] + ".png"))
else:
png = None
if png is not None:
res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 10, 2, 20, 20, png))
return res
class FileList(MenuList, HTMLComponent, GUIComponent):
def __init__(self, directory, showDirectories = True, showFiles = True, matchingPattern = None, useServiceRef = False, isTop = False):
GUIComponent.__init__(self)
self.l = eListboxPythonMultiContent()
self.current_directory = None
self.useServiceRef = useServiceRef
self.showDirectories = showDirectories
self.showFiles = showFiles
self.isTop = isTop
# example: matching .nfi and .ts files: "^.*\.(nfi|ts)"
self.matchingPattern = matchingPattern
self.changeDir(directory)
self.l.setFont(0, gFont("Regular", 18))
def getSelection(self):
return self.l.getCurrentSelection()[0]
def getFileList(self):
return self.list
def changeDir(self, directory, select = None):
self.list = []
self.current_directory = directory
directories = []
files = []
if self.useServiceRef:
root = eServiceReference("2:0:1:0:0:0:0:0:0:0:" + directory)
serviceHandler = eServiceCenter.getInstance()
list = serviceHandler.list(root)
while 1:
s = list.getNext()
if not s.valid():
del list
break
if s.flags & s.mustDescent:
directories.append(s.getPath())
else:
files.append(s)
print s.getName(), s.flags
directories.sort()
files.sort()
else:
files = os.listdir(directory)
files.sort()
tmpfiles = files[:]
for x in tmpfiles:
if os.path.isdir(directory + x):
directories.append(directory + x + "/")
files.remove(x)
if directory != "/" and self.showDirectories and not self.isTop:
self.list.append(FileEntryComponent(name = "..", absolute = '/'.join(directory.split('/')[:-2]) + '/', isDir = True))
if self.showDirectories:
for x in directories:
name = x.split('/')[-2]
self.list.append(FileEntryComponent(name = name, absolute = x, isDir = True))
if self.showFiles:
for x in files:
if self.useServiceRef:
path = x.getPath()
name = path.split('/')[-1]
else:
path = directory + x
name = x
if self.matchingPattern is not None:
if re.compile(self.matchingPattern).search(path):
self.list.append(FileEntryComponent(name = name, absolute = x , isDir = False))
else:
self.list.append(FileEntryComponent(name = name, absolute = x , isDir = False))
self.l.setList(self.list)
if select is not None:
i = 0
self.moveToIndex(0)
for x in self.list:
p = x[0][0]
if isinstance(p, eServiceReference):
p = p.getPath()
if p == select:
self.moveToIndex(i)
i += 1
def getCurrentDirectory(self):
return self.current_directory
def canDescent(self):
return self.getSelection()[1]
def descent(self):
self.changeDir(self.getSelection()[0], select = self.current_directory)
def getFilename(self):
x = self.getSelection()[0]
if isinstance(x, eServiceReference):
x = x.getPath()
return x
def getServiceRef(self):
x = self.getSelection()[0]
if isinstance(x, eServiceReference):
return x
return None
GUI_WIDGET = eListbox
def postWidgetCreate(self, instance):
instance.setContent(self.l)
instance.setItemHeight(23)
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