X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/bb4448ebb7cb6a4f9fdcd52cd4db29e1ce9d35fa..80058dea34aae48ed729986a65112f0096f5b2d5:/lib/python/Components/MovieList.py diff --git a/lib/python/Components/MovieList.py b/lib/python/Components/MovieList.py index 0f3a3fd2..fca96e24 100644 --- a/lib/python/Components/MovieList.py +++ b/lib/python/Components/MovieList.py @@ -2,6 +2,7 @@ from HTMLComponent import * from GUIComponent import * from Tools.FuzzyDate import FuzzyTime from ServiceReference import ServiceReference +from Components.MultiContent import MultiContentEntryText, RT_HALIGN_LEFT, RT_HALIGN_RIGHT from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation @@ -9,60 +10,49 @@ from enigma import eServiceReference, eServiceCenter, \ eServiceCenterPtr, iListableServicePtr, \ iStaticServiceInformationPtr -RT_HALIGN_LEFT = 0 -RT_HALIGN_RIGHT = 1 -RT_HALIGN_CENTER = 2 -RT_HALIGN_BLOCK = 4 +class MovieList(HTMLComponent, GUIComponent): + def __init__(self, root): + GUIComponent.__init__(self) + self.l = eListboxPythonMultiContent() + self.tags = set() + if root is not None: + self.reload(root) + self.l.setFont(0, gFont("Regular", 22)) + self.l.setFont(1, gFont("Regular", 18)) + self.l.setFont(2, gFont("Regular", 16)) + self.l.setBuildFunc(self.buildMovieListEntry) -RT_VALIGN_TOP = 0 -RT_VALIGN_CENTER = 8 -RT_VALIGN_BOTTOM = 16 + # + # | name of movie | + # + def buildMovieListEntry(self, serviceref, info, begin, len): + if serviceref.flags & eServiceReference.mustDescent: + return None -RT_WRAP = 32 + if len > 0: + len = "%d:%02d" % (len / 60, len % 60) + else: + len = "?:??" + res = [ None ] -# -# | name of movie | -# -def MovieListEntry(serviceref, serviceHandler): - res = [ serviceref ] + res.append(MultiContentEntryText(pos=(0, 0), size=(420, 30), font = 0, flags = RT_HALIGN_LEFT, text = info.getName(serviceref))) + service = ServiceReference(info.getInfoString(serviceref, iServiceInformation.sServiceref)) + if service is not None: + res.append(MultiContentEntryText(pos=(420, 0), size=(140, 30), font = 2, flags = RT_HALIGN_RIGHT, text = service.getServiceName())) - info = serviceHandler.info(serviceref) - - if info is None: - # ignore service which refuse to info - return - - len = info.getLength(serviceref) - if len: - len = "%d:%02d" % (len / 60, len % 60) - else: - len = "?:??" - - res.append((0, 0, 560, 30, 0, RT_HALIGN_LEFT, info.getName(serviceref))) - - description = info.getInfoString(serviceref, iServiceInformation.sDescription) - begin = info.getInfo(serviceref, iServiceInformation.sTimeCreate) - - begin_string = "" - if begin > 0: - t = FuzzyTime(begin) - begin_string = t[0] + ", " + t[1] - - res.append((0, 30, 560, 20, 1, RT_HALIGN_LEFT, description)) - res.append((0, 50, 270, 20, 1, RT_HALIGN_LEFT, begin_string)) - res.append((290, 50, 270, 20, 1, RT_HALIGN_RIGHT, len)) - - return res + description = info.getInfoString(serviceref, iServiceInformation.sDescription) -class MovieList(HTMLComponent, GUIComponent): - def __init__(self, root): - GUIComponent.__init__(self) - self.l = eListboxPythonMultiContent() - self.load(root) - self.l.setList(self.list) - self.l.setFont(0, gFont("Regular", 30)) - self.l.setFont(1, gFont("Regular", 18)) + begin_string = "" + if begin > 0: + t = FuzzyTime(begin) + begin_string = t[0] + ", " + t[1] + + res.append(MultiContentEntryText(pos=(0, 30), size=(560, 20), font=1, flags=RT_HALIGN_LEFT, text=description)) + res.append(MultiContentEntryText(pos=(0, 50), size=(270, 20), font=1, flags=RT_HALIGN_LEFT, text=begin_string)) + res.append(MultiContentEntryText(pos=(290, 50), size=(270, 20), font=1, flags=RT_HALIGN_RIGHT, text=len)) + + return res def moveToIndex(self, index): self.instance.moveSelectionTo(index) @@ -70,55 +60,98 @@ class MovieList(HTMLComponent, GUIComponent): def getCurrentIndex(self): return self.instance.getCurrentIndex() + def getCurrentEvent(self): + l = self.l.getCurrentSelection() + return l and l[0] and l[1] and l[1].getEvent(l[0]) + def getCurrent(self): - return self.l.getCurrentSelection() + l = self.l.getCurrentSelection() + return l and l[0] + + GUI_WIDGET = eListbox - def GUIcreate(self, parent): - self.instance = eListbox(parent) - self.instance.setContent(self.l) - self.instance.setItemHeight(75) + def postWidgetCreate(self, instance): + instance.setContent(self.l) + instance.setItemHeight(75) - def GUIdelete(self): - self.instance.setContent(None) - self.instance = None + def reload(self, root = None, filter_tags = None): + if root is not None: + self.load(root, filter_tags) + else: + self.load(self.root, filter_tags) + self.l.setList(self.list) + + def removeService(self, service): + for l in self.list[:]: + if l[0] == service: + self.list.remove(l) + self.l.setList(self.list) + + def __len__(self): + return len(self.list) + + def updateLengthOfIndex(self, index): + if len(self.list) > index: + x = self.list[index] + self.list[index] = (x[0], x[1], x[2], x[1].getLength(x[0])) + self.l.invalidateEntry(index) - def load(self, root): + def load(self, root, filter_tags): # this lists our root service, then building a # nice list self.list = [ ] self.root = root - serviceHandler = eServiceCenter.getInstance() - list = serviceHandler.list(root) + self.serviceHandler = eServiceCenter.getInstance() + list = self.serviceHandler.list(root) + + tags = set() if list is None: raise "listing of movies failed" - movieList = [ ] while 1: - s = list.getNext() - if not s.valid(): - del list + serviceref = list.getNext() + if not serviceref.valid(): break - movieList.append(s) - - # now process them... - for ref in movieList: - self.list.append(MovieListEntry(ref, serviceHandler)) + if serviceref.flags & eServiceReference.mustDescent: + continue + info = self.serviceHandler.info(serviceref) + if info is None: + continue + begin = info.getInfo(serviceref, iServiceInformation.sTimeCreate) + + # convert space-seperated list of tags into a set + this_tags = info.getInfoString(serviceref, iServiceInformation.sTags).split(' ') + if this_tags == ['']: + this_tags = [] + this_tags = set(this_tags) + # filter_tags is either None (which means no filter at all), or + # a set. In this case, all elements of filter_tags must be present, + # otherwise the entry will be dropped. + if filter_tags is not None and not this_tags.issuperset(filter_tags): + continue + + tags |= this_tags + self.list.append((serviceref, info, begin, -1)) + + # sort: key is 'begin' + self.list.sort(key=lambda x: -x[2]) + + # finally, store a list of all tags which were found. these can be presented + # to the user to filter the list + self.tags = tags + def moveTo(self, serviceref): found = 0 count = 0 for x in self.list: - if str(ServiceReference(x[0])) == str(ServiceReference(serviceref)): + if x[0] == serviceref: found = count count += 1 self.instance.moveSelectionTo(found) - def reload(self): - self.load(self.root) - self.l.setList(self.list) - def moveDown(self): self.instance.moveSelection(self.instance.moveDown)