From 2cfd7bf526965a11394275b6d3b28b87c6c76875 Mon Sep 17 00:00:00 2001 From: acid-burn Date: Fri, 13 Feb 2009 08:24:46 +0100 Subject: [PATCH] add MultiFileSelectList --- lib/python/Components/FileList.py | 186 ++++++++++++++++++++++++++++++ 1 file changed, 186 insertions(+) mode change 100644 => 100755 lib/python/Components/FileList.py diff --git a/lib/python/Components/FileList.py b/lib/python/Components/FileList.py old mode 100644 new mode 100755 index 84abf328..f9697094 --- a/lib/python/Components/FileList.py +++ b/lib/python/Components/FileList.py @@ -248,3 +248,189 @@ class FileList(MenuList): self.refreshMountpoints() if self.current_directory is None: self.refresh() + + +def MultiFileSelectEntryComponent(name, absolute = None, isDir = False, selected = False): + res = [ (absolute, isDir, selected, name) ] + res.append((eListboxPythonMultiContent.TYPE_TEXT, 55, 1, 470, 20, 0, RT_HALIGN_LEFT, name)) + if isDir: + png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/directory.png")) + else: + extension = name.split('.') + extension = extension[-1].lower() + if EXTENSIONS.has_key(extension): + png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/" + EXTENSIONS[extension] + ".png")) + else: + png = None + if png is not None: + res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 30, 2, 20, 20, png)) + + if not name.startswith('<'): + if selected is False: + icon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/icons/lock_off.png")) + res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 2, 0, 25, 25, icon)) + else: + icon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/icons/lock_on.png")) + res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 2, 0, 25, 25, icon)) + + return res + + +class MultiFileSelectList(FileList): + def __init__(self, preselectedFiles, directory, showMountpoints = False, matchingPattern = None, showDirectories = True, showFiles = True, useServiceRef = False, inhibitDirs = False, inhibitMounts = False, isTop = False, enableWrapAround = False, additionalExtensions = None): + self.selectedFiles = preselectedFiles + if self.selectedFiles is None: + self.selectedFiles = [] + FileList.__init__(self, directory, showMountpoints = showMountpoints, matchingPattern = matchingPattern, showDirectories = showDirectories, showFiles = showFiles, useServiceRef = useServiceRef, inhibitDirs = inhibitDirs, inhibitMounts = inhibitMounts, isTop = isTop, enableWrapAround = enableWrapAround, additionalExtensions = additionalExtensions) + self.changeDir(directory) + self.l.setItemHeight(25) + self.l.setFont(0, gFont("Regular", 20)) + self.onSelectionChanged = [ ] + + def selectionChanged(self): + for f in self.onSelectionChanged: + f() + + def changeSelectionState(self): + idx = self.l.getCurrentSelectionIndex() + count = 0 + newList = [] + for x in self.list: + if idx == count: + if x[0][3].startswith('<'): + newList.append(x) + else: + if x[0][1] is True: + realPathname = x[0][0] + else: + realPathname = self.current_directory + x[0][0] + if x[0][2] == True: + SelectState = False + for entry in self.selectedFiles: + if entry == realPathname: + self.selectedFiles.remove(entry) + + else: + SelectState = True + alreadyinList = False + for entry in self.selectedFiles: + if entry == realPathname: + alreadyinList = True + if not alreadyinList: + self.selectedFiles.append(realPathname) + newList.append(MultiFileSelectEntryComponent(name = x[0][3], absolute = x[0][0], isDir = x[0][1], selected = SelectState )) + else: + newList.append(x) + + count += 1 + + self.list = newList + self.l.setList(self.list) + + def getSelectedList(self): + return self.selectedFiles + + def changeDir(self, directory, select = None): + self.list = [] + + # 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 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(MultiFileSelectEntryComponent(name = p.description, absolute = path, isDir = True)) + files = [ ] + directories = [ ] + elif directory is None: + 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(): + del list + break + if s.flags & s.mustDescent: + directories.append(s.getPath()) + else: + files.append(s) + directories.sort() + files.sort() + 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(MultiFileSelectEntryComponent(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(MultiFileSelectEntryComponent(name = "<" +_("Parent Directory") + ">", absolute = '/'.join(directory.split('/')[:-2]) + '/', isDir = True)) + + if self.showDirectories: + for x in directories: + if not (self.inhibitMounts and self.getMountpoint(x) in self.inhibitMounts) and not self.inParentDirs(x, self.inhibitDirs): + name = x.split('/')[-2] + alreadySelected = False + for entry in self.selectedFiles: + if entry == x: + alreadySelected = True + if alreadySelected: + self.list.append(MultiFileSelectEntryComponent(name = name, absolute = x, isDir = True, selected = True)) + else: + self.list.append(MultiFileSelectEntryComponent(name = name, absolute = x, isDir = True, selected = False)) + + 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 None) or re_compile(self.matchingPattern).search(path): + alreadySelected = False + for entry in self.selectedFiles: + if os_path.basename(entry) == x: + alreadySelected = True + if alreadySelected: + self.list.append(MultiFileSelectEntryComponent(name = name, absolute = x , isDir = False, selected = True)) + else: + self.list.append(MultiFileSelectEntryComponent(name = name, absolute = x , isDir = False, selected = 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 + -- 2.30.2