X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/2cacfb04d1bff4047534b63618c3744346f65fd5..6db060dce242cd1990ae82f518ffa0beaee74d06:/lib/python/Components/MovieList.py diff --git a/lib/python/Components/MovieList.py b/lib/python/Components/MovieList.py index 681dec2b..993e2eeb 100644 --- a/lib/python/Components/MovieList.py +++ b/lib/python/Components/MovieList.py @@ -1,141 +1,154 @@ -from HTMLComponent import * -from GUIComponent import * +from GUIComponent import GUIComponent from Tools.FuzzyDate import FuzzyTime from ServiceReference import ServiceReference -from Components.MultiContent import MultiContentEntryText, RT_HALIGN_LEFT, RT_HALIGN_RIGHT +from Components.MultiContent import MultiContentEntryText -from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation +from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation, \ + RT_HALIGN_LEFT, RT_HALIGN_RIGHT, eServiceReference, eServiceCenter -from enigma import eServiceReference, eServiceCenter, \ - eServiceCenterPtr, iListableServicePtr, \ - iStaticServiceInformationPtr - -# -# | name of movie | -# -def MovieListEntry(serviceref, serviceHandler, withLength = False): - if serviceref.flags & eServiceReference.mustDescent: - return None - - info = serviceHandler.info(serviceref) - - if info is None: - # ignore service which refuse to info - return None - - if withLength: - len = info.getLength(serviceref) - else: - len = 0 - if len > 0: - len = "%d:%02d" % (len / 60, len % 60) - else: - len = "?:??" - - begin = info.getInfo(serviceref, iServiceInformation.sTimeCreate) - res = [ (serviceref, begin) ] - - 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 = 0, flags = RT_HALIGN_RIGHT, text = service.getServiceName())) - - description = info.getInfoString(serviceref, iServiceInformation.sDescription) - - 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 - -class MovieList(HTMLComponent, GUIComponent): +class MovieList(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) + self.l.setItemHeight(75) + + # + # | name of movie | + # + def buildMovieListEntry(self, serviceref, info, begin, len): + if serviceref.flags & eServiceReference.mustDescent: + return None + width = self.entry_width + + if len <= 0: #recalc len when not already done + cur_idx = self.l.getCurrentSelectionIndex() + x = self.list[cur_idx] + len = x[1].getLength(x[0]) #recalc the movie length... + self.list[cur_idx] = (x[0], x[1], x[2], len) #update entry in list... so next time we don't need to recalc + + if len > 0: + len = "%d:%02d" % (len / 60, len % 60) + else: + len = "?:??" + + res = [ None ] + + res.append(MultiContentEntryText(pos=(0, 0), size=(width-140, 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=(width-140, 0), size=(140, 30), font = 2, flags = RT_HALIGN_RIGHT, text = service.getServiceName())) + + description = info.getInfoString(serviceref, iServiceInformation.sDescription) + + begin_string = "" + if begin > 0: + t = FuzzyTime(begin) + begin_string = t[0] + ", " + t[1] + + res.append(MultiContentEntryText(pos=(0, 30), size=(width, 20), font=1, flags=RT_HALIGN_LEFT, text=description)) + res.append(MultiContentEntryText(pos=(0, 50), size=(width-270, 20), font=1, flags=RT_HALIGN_LEFT, text=begin_string)) + res.append(MultiContentEntryText(pos=(width, 50), size=(270, 20), font=1, flags=RT_HALIGN_RIGHT, text=len)) + + return res + def moveToIndex(self, index): self.instance.moveSelectionTo(index) 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): 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 GUIdelete(self): - self.instance.setContent(None) - self.instance = None + def postWidgetCreate(self, instance): + instance.setContent(self.l) + self.entry_width = self.l.getItemSize().width() - def reload(self, root = None): + def reload(self, root = None, filter_tags = None): if root is not None: - self.load(root) + self.load(root, filter_tags) else: - self.load(self.root) + self.load(self.root, filter_tags) self.l.setList(self.list) + self.entry_width = self.l.getItemSize().width() def removeService(self, service): for l in self.list[:]: - if l[0][0] == service: + if l[0] == service: self.list.remove(l) self.l.setList(self.list) + self.entry_width = self.l.getItemSize().width() def __len__(self): return len(self.list) - def updateLengthOfIndex(self, index): - serviceHandler = eServiceCenter.getInstance() - self.list[index] = MovieListEntry(self.list[index][0][0], serviceHandler, True) - 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) + 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)) - # now process them... - for ref in movieList: - a = MovieListEntry(ref, serviceHandler) - if a is not None: - self.list.append(a) + # sort: key is 'begin' + self.list.sort(key=lambda x: -x[2]) - self.list.sort(key=lambda x: -x[0][1]) + # 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][0])) == str(ServiceReference(serviceref)): + if x[0] == serviceref: found = count count += 1 self.instance.moveSelectionTo(found)