add FileList component for browsing files and directories

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/python/Components/FileList.py b/lib/python/Components/FileList.py
new file mode 100644
index 00000000..a6b5bf2f
--- /dev/null
+++ b/lib/python/Components/FileList.py
@@ -0,0 +1,64 @@
+from HTMLComponent import *
+from GUIComponent import *
+
+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
+
+def FileEntryComponent(name, absolute, isDir = False):
+	res = [ (absolute, isDir) ]
+	res.append((eListboxPythonMultiContent.TYPE_TEXT, 35, 1, 200, 20, 0, RT_HALIGN_LEFT ,name))
+	if isDir:
+		png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "/extensions/directory.png"))
+	else:
+		# FIXME: detect file extensions correctly
+		png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "/extensions/" + name[-3:] + ".png"))
+	if png is not None:
+		res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 10, 2, 20, 20, png))
+	
+	return res
+
+class FileList(HTMLComponent, GUIComponent, MenuList):
+	def __init__(self, directory, showDirectories = True, showFiles = True):
+		GUIComponent.__init__(self)
+		self.l = eListboxPythonMultiContent()
+
+		self.showDirectories = showDirectories
+		self.showFiles = showFiles
+		self.changeDir(directory)
+
+		self.l.setFont(0, gFont("Regular", 18))
+		
+	def getSelection(self):
+		return self.l.getCurrentSelection()[0]
+	
+	def changeDir(self, directory):
+		self.list = []
+		
+		directories = os.listdir(directory)
+		
+		if directory != "/" and self.showDirectories:
+			self.list.append(FileEntryComponent(name = "..", absolute = '/'.join(directory.split('/')[:-2]) + '/', isDir = True))
+		for x in directories:
+			if os.path.isdir(directory + x):
+				if self.showDirectories:
+					self.list.append(FileEntryComponent(name = x, absolute = directory + x + "/" , isDir = True))
+			elif self.showFiles:
+					self.list.append(FileEntryComponent(name = x, absolute = directory + x , isDir = False))
+		self.l.setList(self.list)
+				
+	def GUIcreate(self, parent):
+		self.instance = eListbox(parent)
+		self.instance.setContent(self.l)
+		self.instance.setItemHeight(23)
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