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from GUIComponent import GUIComponent
from Tools.FuzzyDate import FuzzyTime
from ServiceReference import ServiceReference
from Components.MultiContent import MultiContentEntryText
from Components.config import config
from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation, \
RT_HALIGN_LEFT, RT_HALIGN_RIGHT, eServiceReference, eServiceCenter
class MovieList(GUIComponent):
SORT_ALPHANUMERIC = 1
SORT_RECORDED = 2
LISTTYPE_ORIGINAL = 1
LISTTYPE_COMPACT_DESCRIPTION = 2
LISTTYPE_COMPACT = 3
LISTTYPE_MINIMAL = 4
HIDE_DESCRIPTION = 1
SHOW_DESCRIPTION = 2
def __init__(self, root, list_type=None, sort_type=None, descr_state=None):
GUIComponent.__init__(self)
self.list_type = list_type or self.LISTTYPE_ORIGINAL
self.descr_state = descr_state or self.HIDE_DESCRIPTION
self.sort_type = sort_type or self.SORT_RECORDED
self.l = eListboxPythonMultiContent()
self.tags = set()
if root is not None:
self.reload(root)
self.redrawList()
self.l.setBuildFunc(self.buildMovieListEntry)
self.onSelectionChanged = [ ]
def connectSelChanged(self, fnc):
if not fnc in self.onSelectionChanged:
self.onSelectionChanged.append(fnc)
def disconnectSelChanged(self, fnc):
if fnc in self.onSelectionChanged:
self.onSelectionChanged.remove(fnc)
def selectionChanged(self):
for x in self.onSelectionChanged:
x()
def setListType(self, type):
self.list_type = type
def setDescriptionState(self, val):
self.descr_state = val
def setSortType(self, type):
self.sort_type = type
def redrawList(self):
if self.list_type == MovieList.LISTTYPE_ORIGINAL:
self.l.setFont(0, gFont("Regular", 22))
self.l.setFont(1, gFont("Regular", 18))
self.l.setFont(2, gFont("Regular", 16))
self.l.setItemHeight(75)
elif self.list_type == MovieList.LISTTYPE_COMPACT_DESCRIPTION or self.list_type == MovieList.LISTTYPE_COMPACT:
self.l.setFont(0, gFont("Regular", 20))
self.l.setFont(1, gFont("Regular", 14))
self.l.setItemHeight(37)
else:
self.l.setFont(0, gFont("Regular", 20))
self.l.setFont(1, gFont("Regular", 16))
self.l.setItemHeight(25)
#
# | name of movie |
#
def buildMovieListEntry(self, serviceref, info, begin, len):
if serviceref.flags & eServiceReference.mustDescent:
return None
width = self.l.getItemSize().width()
if len <= 0: #recalc len when not already done
cur_idx = self.l.getCurrentSelectionIndex()
x = self.list[cur_idx]
if config.usage.load_length_of_movies_in_moviellist.value:
len = x[1].getLength(x[0]) #recalc the movie length...
else:
len = 0 #dont recalc movielist to speedup loading the list
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 ]
txt = info.getName(serviceref)
service = ServiceReference(info.getInfoString(serviceref, iServiceInformation.sServiceref))
description = info.getInfoString(serviceref, iServiceInformation.sDescription)
tags = info.getInfoString(serviceref, iServiceInformation.sTags)
begin_string = ""
if begin > 0:
t = FuzzyTime(begin)
begin_string = t[0] + ", " + t[1]
if self.list_type == MovieList.LISTTYPE_ORIGINAL:
res.append(MultiContentEntryText(pos=(0, 0), size=(width-182, 30), font = 0, flags = RT_HALIGN_LEFT, text=txt))
if self.tags:
res.append(MultiContentEntryText(pos=(width-180, 0), size=(180, 30), font = 2, flags = RT_HALIGN_RIGHT, text = tags))
if service is not None:
res.append(MultiContentEntryText(pos=(200, 50), size=(200, 20), font = 1, flags = RT_HALIGN_LEFT, text = service.getServiceName()))
else:
if service is not None:
res.append(MultiContentEntryText(pos=(width-180, 0), size=(180, 30), font = 2, flags = RT_HALIGN_RIGHT, text = service.getServiceName()))
res.append(MultiContentEntryText(pos=(0, 30), size=(width, 20), font=1, flags=RT_HALIGN_LEFT, text=description))
res.append(MultiContentEntryText(pos=(0, 50), size=(200, 20), font=1, flags=RT_HALIGN_LEFT, text=begin_string))
res.append(MultiContentEntryText(pos=(width-200, 50), size=(198, 20), font=1, flags=RT_HALIGN_RIGHT, text=len))
elif self.list_type == MovieList.LISTTYPE_COMPACT_DESCRIPTION:
res.append(MultiContentEntryText(pos=(0, 0), size=(width-120, 20), font = 0, flags = RT_HALIGN_LEFT, text = txt))
res.append(MultiContentEntryText(pos=(0, 20), size=(width-212, 17), font=1, flags=RT_HALIGN_LEFT, text=description))
res.append(MultiContentEntryText(pos=(width-120, 6), size=(120, 20), font=1, flags=RT_HALIGN_RIGHT, text=begin_string))
if service is not None:
res.append(MultiContentEntryText(pos=(width-212, 20), size=(154, 17), font = 1, flags = RT_HALIGN_RIGHT, text = service.getServiceName()))
res.append(MultiContentEntryText(pos=(width-58, 20), size=(58, 20), font=1, flags=RT_HALIGN_RIGHT, text=len))
elif self.list_type == MovieList.LISTTYPE_COMPACT:
res.append(MultiContentEntryText(pos=(0, 0), size=(width-77, 20), font = 0, flags = RT_HALIGN_LEFT, text = txt))
if self.tags:
res.append(MultiContentEntryText(pos=(width-200, 20), size=(200, 17), font = 1, flags = RT_HALIGN_RIGHT, text = tags))
if service is not None:
res.append(MultiContentEntryText(pos=(200, 20), size=(200, 17), font = 1, flags = RT_HALIGN_LEFT, text = service.getServiceName()))
else:
if service is not None:
res.append(MultiContentEntryText(pos=(width-200, 20), size=(200, 17), font = 1, flags = RT_HALIGN_RIGHT, text = service.getServiceName()))
res.append(MultiContentEntryText(pos=(0, 20), size=(200, 17), font=1, flags=RT_HALIGN_LEFT, text=begin_string))
res.append(MultiContentEntryText(pos=(width-75, 0), size=(75, 20), font=0, flags=RT_HALIGN_RIGHT, text=len))
else:
assert(self.list_type == MovieList.LISTTYPE_MINIMAL)
if self.descr_state == MovieList.SHOW_DESCRIPTION:
res.append(MultiContentEntryText(pos=(0, 0), size=(width-146, 20), font = 0, flags = RT_HALIGN_LEFT, text = txt))
res.append(MultiContentEntryText(pos=(width-145, 4), size=(145, 20), font=1, flags=RT_HALIGN_RIGHT, text=begin_string))
else:
res.append(MultiContentEntryText(pos=(0, 0), size=(width-77, 20), font = 0, flags = RT_HALIGN_LEFT, text = txt))
res.append(MultiContentEntryText(pos=(width-75, 0), size=(75, 20), font=0, 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 postWidgetCreate(self, instance):
instance.setContent(self.l)
instance.selectionChanged.get().append(self.selectionChanged)
def preWidgetRemove(self, instance):
instance.setContent(None)
instance.selectionChanged.get().remove(self.selectionChanged)
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 load(self, root, filter_tags):
# this lists our root service, then building a
# nice list
self.list = [ ]
self.serviceHandler = eServiceCenter.getInstance()
self.root = root
list = self.serviceHandler.list(root)
if list is None:
print "listing of movies failed"
list = [ ]
return
tags = set()
while 1:
serviceref = list.getNext()
if not serviceref.valid():
break
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)
tags |= 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
self.list.append((serviceref, info, begin, -1))
if self.sort_type == MovieList.SORT_ALPHANUMERIC:
self.list.sort(key=self.buildAlphaNumericSortKey)
else:
# 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 buildAlphaNumericSortKey(self, x):
ref = x[0]
info = self.serviceHandler.info(ref)
name = info and info.getName(ref)
return (name and name.lower() or "", -x[2])
def moveTo(self, serviceref):
count = 0
for x in self.list:
if x[0] == serviceref:
self.instance.moveSelectionTo(count)
return True
count += 1
return False
def moveDown(self):
self.instance.moveSelection(self.instance.moveDown)
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