X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/08fca93e7f2a37a452399d08c5c84b969b7e52af..1aa0603ed3b7ff359f2ebc46f6a97ad6ea009ae6:/lib/python/Components/FileList.py diff --git a/lib/python/Components/FileList.py b/lib/python/Components/FileList.py index d726b833..7801c556 100644 --- a/lib/python/Components/FileList.py +++ b/lib/python/Components/FileList.py @@ -1,45 +1,41 @@ -from HTMLComponent import * -from GUIComponent import * -import re - +from re import compile as re_compile +from os import path as os_path, listdir from MenuList import MenuList +from Components.Harddisk import harddiskmanager -from Tools.Directories import * - -from enigma import * - -RT_HALIGN_LEFT = 0 -RT_HALIGN_RIGHT = 1 -RT_HALIGN_CENTER = 2 -RT_HALIGN_BLOCK = 4 +from Tools.Directories import SCOPE_SKIN_IMAGE, resolveFilename -RT_VALIGN_TOP = 0 -RT_VALIGN_CENTER = 8 -RT_VALIGN_BOTTOM = 16 +from enigma import RT_HALIGN_LEFT, eListboxPythonMultiContent, \ + eServiceReference, eServiceCenter, gFont +from Tools.LoadPixmap import LoadPixmap EXTENSIONS = { "mp3": "music", "wav": "music", "ogg": "music", + "flac": "music", "jpg": "picture", "jpeg": "picture", "png": "picture", + "bmp": "picture", "ts": "movie", "avi": "movie", "mpg": "movie", "mpeg": "movie", + "mkv": "movie", + "mp4": "movie" } def FileEntryComponent(name, absolute = None, isDir = False): res = [ (absolute, isDir) ] - res.append((eListboxPythonMultiContent.TYPE_TEXT, 35, 1, 200, 20, 0, RT_HALIGN_LEFT, name)) + 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")) + png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/directory.png")) else: extension = name.split('.') - extension = extension[-1] + extension = extension[-1].lower() if EXTENSIONS.has_key(extension): - png = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/" + EXTENSIONS[extension] + ".png")) + png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/" + EXTENSIONS[extension] + ".png")) else: png = None if png is not None: @@ -47,38 +43,105 @@ def FileEntryComponent(name, absolute = None, isDir = False): return res -class FileList(HTMLComponent, GUIComponent, MenuList): - def __init__(self, directory, showDirectories = True, showFiles = True, matchingPattern = None, useServiceRef = False, isTop = False): - GUIComponent.__init__(self) - self.l = eListboxPythonMultiContent() - +class FileList(MenuList): + def __init__(self, directory, showDirectories = True, showFiles = True, showMountpoints = True, matchingPattern = None, useServiceRef = False, inhibitDirs = False, inhibitMounts = False, isTop = False, enableWrapAround = False, additionalExtensions = None): + MenuList.__init__(self, list, enableWrapAround, eListboxPythonMultiContent) + self.additional_extensions = additionalExtensions + self.mountpoints = [] + self.current_directory = None + self.current_mountpoint = None self.useServiceRef = useServiceRef self.showDirectories = showDirectories + self.showMountpoints = showMountpoints self.showFiles = showFiles self.isTop = isTop # example: matching .nfi and .ts files: "^.*\.(nfi|ts)" self.matchingPattern = matchingPattern - self.changeDir(directory) + self.inhibitDirs = inhibitDirs or [] + self.inhibitMounts = inhibitMounts or [] + self.refreshMountpoints() + self.changeDir(directory) self.l.setFont(0, gFont("Regular", 18)) - + self.l.setItemHeight(23) + self.serviceHandler = eServiceCenter.getInstance() + + def refreshMountpoints(self): + self.mountpoints = [os_path.join(p.mountpoint, "") for p in harddiskmanager.getMountedPartitions()] + self.mountpoints.sort(reverse = True) + + def getMountpoint(self, file): + file = os_path.join(os_path.realpath(file), "") + for m in self.mountpoints: + if file.startswith(m): + return m + return False + + def getMountpointLink(self, file): + if os_path.realpath(file) == file: + return self.getMountpoint(file) + else: + if file[-1] == "/": + file = file[:-1] + mp = self.getMountpoint(file) + last = file + file = os_path.dirname(file) + while last != "/" and mp == self.getMountpoint(file): + last = file + file = os_path.dirname(file) + return os_path.join(last, "") + def getSelection(self): + if self.l.getCurrentSelection() is None: + return None return self.l.getCurrentSelection()[0] - + + def getCurrentEvent(self): + l = self.l.getCurrentSelection() + if not l or l[0][1] == True: + return None + else: + return self.serviceHandler.info(l[0][0]).getEvent(l[0][0]) + def getFileList(self): return self.list - - def changeDir(self, directory): + + def inParentDirs(self, dir, parents): + dir = os_path.realpath(dir) + for p in parents: + if dir.startswith(p): + return True + return False + + def changeDir(self, directory, select = None): self.list = [] - + + if directory and not os_path.isdir(directory): + directory = None + # if we are just entering from the list of mount points: + if self.current_directory is None: + if directory and self.showMountpoints: + self.current_mountpoint = self.getMountpointLink(directory) + else: + self.current_mountpoint = None + self.current_directory = directory directories = [] files = [] - - if self.useServiceRef: + + if directory is None and self.showMountpoints: # present available mountpoints + for p in harddiskmanager.getMountedPartitions(): + path = os_path.join(p.mountpoint, "") + if path not in self.inhibitMounts and not self.inParentDirs(path, self.inhibitDirs): + self.list.append(FileEntryComponent(name = p.description, absolute = path, isDir = True)) + files = [ ] + directories = [ ] + elif self.useServiceRef: root = eServiceReference("2:0:1:0:0:0:0:0:0:0:" + directory) + if self.additional_extensions: + root.setName(self.additional_extensions) serviceHandler = eServiceCenter.getInstance() list = serviceHandler.list(root) - + while 1: s = list.getNext() if not s.valid(): @@ -88,23 +151,29 @@ class FileList(HTMLComponent, GUIComponent, MenuList): directories.append(s.getPath()) else: files.append(s) - print s.getName(), s.flags - else: - files = os.listdir(directory) + directories.sort() files.sort() - tmpfiles = files[:] - for x in tmpfiles: - if os.path.isdir(directory + x): - directories.append(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)) + else: + if os_path.exists(directory): + files = 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 is not None and self.showDirectories and not self.isTop: + if directory == self.current_mountpoint and self.showMountpoints: + self.list.append(FileEntryComponent(name = "<" +_("List of Storage Devices") + ">", absolute = None, isDir = True)) + elif (directory != "/") and not (self.inhibitMounts and self.getMountpoint(directory) in self.inhibitMounts): + self.list.append(FileEntryComponent(name = "<" +_("Parent Directory") + ">", 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 not (self.inhibitMounts and self.getMountpoint(x) in self.inhibitMounts) and not self.inParentDirs(x, self.inhibitDirs): + name = x.split('/')[-2] + self.list.append(FileEntryComponent(name = name, absolute = x, isDir = True)) if self.showFiles: for x in files: @@ -114,28 +183,64 @@ class FileList(HTMLComponent, GUIComponent, MenuList): 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: + + if (self.matchingPattern is None) or re_compile(self.matchingPattern).search(path): 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): + if self.getSelection() is None: + return False return self.getSelection()[1] - + def descent(self): - self.changeDir(self.getSelection()[0]) - + if self.getSelection() is None: + return + self.changeDir(self.getSelection()[0], select = self.current_directory) + def getFilename(self): - return self.getSelection()[0].getPath() + if self.getSelection() is None: + return None + x = self.getSelection()[0] + if isinstance(x, eServiceReference): + x = x.getPath() + return x def getServiceRef(self): - return self.getSelection()[0] - - def GUIcreate(self, parent): - self.instance = eListbox(parent) - self.instance.setContent(self.l) - self.instance.setItemHeight(23) + if self.getSelection() is None: + return None + x = self.getSelection()[0] + if isinstance(x, eServiceReference): + return x + return None + + def execBegin(self): + harddiskmanager.on_partition_list_change.append(self.partitionListChanged) + + def execEnd(self): + harddiskmanager.on_partition_list_change.remove(self.partitionListChanged) + + def refresh(self): + self.changeDir(self.current_directory, self.getFilename()) + + def partitionListChanged(self, action, device): + self.refreshMountpoints() + if self.current_directory is None: + self.refresh()