3b07412ee7f1fa77c67ad8303029e272989305a3
[enigma2.git] / lib / python / Components / EpgList.py
1 from HTMLComponent import HTMLComponent
2 from GUIComponent import GUIComponent
3
4 from enigma import eEPGCache, eListbox, eListboxPythonMultiContent, gFont, \
5         RT_HALIGN_LEFT, RT_HALIGN_RIGHT, RT_HALIGN_CENTER, RT_VALIGN_CENTER
6
7 from Tools.LoadPixmap import LoadPixmap
8
9 from time import localtime, time
10 from ServiceReference import ServiceReference
11 from Tools.Directories import resolveFilename, SCOPE_SKIN_IMAGE
12
13 EPG_TYPE_SINGLE = 0
14 EPG_TYPE_MULTI = 1
15 EPG_TYPE_SIMILAR = 2
16
17 class Rect:
18         def __init__(self, x, y, width, height):
19                 self.__left = x
20                 self.__top = y
21                 self.__width = width
22                 self.__height = height
23
24         def left(self):
25                 return self.__left
26
27         def top(self):
28                 return self.__top
29
30         def height(self):
31                 return self.__height
32
33         def width(self):
34                 return self.__width
35
36 class EPGList(HTMLComponent, GUIComponent):
37         def __init__(self, type=EPG_TYPE_SINGLE, selChangedCB=None, timer = None):
38                 self.days = (_("Mon"), _("Tue"), _("Wed"), _("Thu"), _("Fri"), _("Sat"), _("Sun"))
39                 self.timer = timer
40                 self.onSelChanged = [ ]
41                 if selChangedCB is not None:
42                         self.onSelChanged.append(selChangedCB)
43                 GUIComponent.__init__(self)
44                 self.type=type
45                 self.l = eListboxPythonMultiContent()
46                 self.l.setFont(0, gFont("Regular", 22))
47                 self.l.setFont(1, gFont("Regular", 16))
48                 if type == EPG_TYPE_SINGLE:
49                         self.l.setBuildFunc(self.buildSingleEntry)
50                 elif type == EPG_TYPE_MULTI:
51                         self.l.setBuildFunc(self.buildMultiEntry)
52                 else:
53                         assert(type == EPG_TYPE_SIMILAR)
54                         self.l.setBuildFunc(self.buildSimilarEntry)
55                 self.epgcache = eEPGCache.getInstance()
56                 self.clock_pixmap = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, 'skin_default/icons/epgclock.png'))
57                 self.clock_add_pixmap = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, 'skin_default/icons/epgclock_add.png'))
58                 self.clock_pre_pixmap = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, 'skin_default/icons/epgclock_pre.png'))
59                 self.clock_post_pixmap = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, 'skin_default/icons/epgclock_post.png'))
60                 self.clock_prepost_pixmap = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, 'skin_default/icons/epgclock_prepost.png'))
61
62         def getEventFromId(self, service, eventid):
63                 event = None
64                 if self.epgcache is not None and eventid is not None:
65                         event = self.epgcache.lookupEventId(service.ref, eventid)
66                 return event
67
68         def getCurrentChangeCount(self):
69                 if self.type == EPG_TYPE_MULTI and self.l.getCurrentSelection() is not None:
70                         return self.l.getCurrentSelection()[0]
71                 return 0
72
73         def getCurrent(self):
74                 idx=0
75                 if self.type == EPG_TYPE_MULTI:
76                         idx += 1
77                 tmp = self.l.getCurrentSelection()
78                 if tmp is None:
79                         return ( None, None )
80                 eventid = tmp[idx+1]
81                 service = ServiceReference(tmp[idx])
82                 event = self.getEventFromId(service, eventid)
83                 return ( event, service )
84
85         def moveUp(self):
86                 self.instance.moveSelection(self.instance.moveUp)
87
88         def moveDown(self):
89                 self.instance.moveSelection(self.instance.moveDown)
90
91         def connectSelectionChanged(func):
92                 if not self.onSelChanged.count(func):
93                         self.onSelChanged.append(func)
94
95         def disconnectSelectionChanged(func):
96                 self.onSelChanged.remove(func)
97
98         def selectionChanged(self):
99                 for x in self.onSelChanged:
100                         if x is not None:
101                                 x()
102 #                               try:
103 #                                       x()
104 #                               except: # FIXME!!!
105 #                                       print "FIXME in EPGList.selectionChanged"
106 #                                       pass
107
108         GUI_WIDGET = eListbox
109
110         def postWidgetCreate(self, instance):
111                 instance.setWrapAround(True)
112                 instance.selectionChanged.get().append(self.selectionChanged)
113                 instance.setContent(self.l)
114
115         def preWidgetRemove(self, instance):
116                 instance.selectionChanged.get().remove(self.selectionChanged)
117                 instance.setContent(None)
118
119         def recalcEntrySize(self):
120                 esize = self.l.getItemSize()
121                 width = esize.width()
122                 height = esize.height()
123                 if self.type == EPG_TYPE_SINGLE:
124                         self.weekday_rect = Rect(0, 0, width/20*2-10, height)
125                         self.datetime_rect = Rect(width/20*2, 0, width/20*5-15, height)
126                         self.descr_rect = Rect(width/20*7, 0, width/20*13, height)
127                 elif self.type == EPG_TYPE_MULTI:
128                         xpos = 0;
129                         w = width/10*3;
130                         self.service_rect = Rect(xpos, 0, w-10, height)
131                         xpos += w;
132                         w = width/10*2;
133                         self.start_end_rect = Rect(xpos, 0, w-10, height)
134                         self.progress_rect = Rect(xpos, 4, w-10, height-8)
135                         xpos += w
136                         w = width/10*5;
137                         self.descr_rect = Rect(xpos, 0, width, height)
138                 else: # EPG_TYPE_SIMILAR
139                         self.weekday_rect = Rect(0, 0, width/20*2-10, height)
140                         self.datetime_rect = Rect(width/20*2, 0, width/20*5-15, height)
141                         self.service_rect = Rect(width/20*7, 0, width/20*13, height)
142
143         def getClockPixmap(self, refstr, beginTime, duration, eventId):
144                 pre_clock = 1
145                 post_clock = 2
146                 clock_type = 0
147                 endTime = beginTime + duration
148                 for x in self.timer.timer_list:
149                         if x.service_ref.ref.toString() == refstr:
150                                 if x.eit == eventId:
151                                         return self.clock_pixmap
152                                 beg = x.begin
153                                 end = x.end
154                                 if beginTime > beg and beginTime < end and endTime > end:
155                                         clock_type |= pre_clock
156                                 elif beginTime < beg and endTime > beg and endTime < end:
157                                         clock_type |= post_clock
158                 if clock_type == 0:
159                         return self.clock_add_pixmap
160                 elif clock_type == pre_clock:
161                         return self.clock_pre_pixmap
162                 elif clock_type == post_clock:
163                         return self.clock_post_pixmap
164                 else:
165                         return self.clock_prepost_pixmap
166                 
167         def getPixmapForEntry(self, service, eventId, beginTime, duration):
168                 rec=beginTime and (self.timer.isInTimer(eventId, beginTime, duration, service))
169                 if rec:
170                         clock_pic = self.getClockPixmap(service, beginTime, duration, eventId)
171                 else:
172                         clock_pic = None
173                 return (clock_pic, rec)
174
175         def buildSingleEntry(self, service, eventId, beginTime, duration, EventName):
176                 (clock_pic, rec) = self.getPixmapForEntry(service, eventId, beginTime, duration)
177                 r1=self.weekday_rect
178                 r2=self.datetime_rect
179                 r3=self.descr_rect
180                 t = localtime(beginTime)
181                 res = [
182                         None, # no private data needed
183                         (eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_RIGHT, self.days[t[6]]),
184                         (eListboxPythonMultiContent.TYPE_TEXT, r2.left(), r2.top(), r2.width(), r1.height(), 0, RT_HALIGN_RIGHT, "%02d.%02d, %02d:%02d"%(t[2],t[1],t[3],t[4]))
185                 ]
186                 if rec:
187                         res.extend((
188                                 (eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, r3.left(), r3.top(), 21, 21, clock_pic),
189                                 (eListboxPythonMultiContent.TYPE_TEXT, r3.left() + 25, r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName)
190                         ))
191                 else:
192                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
193                 return res
194
195         def buildSimilarEntry(self, service, eventId, beginTime, service_name, duration):
196                 (clock_pic, rec) = self.getPixmapForEntry(service, eventId, beginTime, duration)
197                 r1=self.weekday_rect
198                 r2=self.datetime_rect
199                 r3=self.service_rect
200                 t = localtime(beginTime)
201                 res = [
202                         None,  # no private data needed
203                         (eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_RIGHT, self.days[t[6]]),
204                         (eListboxPythonMultiContent.TYPE_TEXT, r2.left(), r2.top(), r2.width(), r1.height(), 0, RT_HALIGN_RIGHT, "%02d.%02d, %02d:%02d"%(t[2],t[1],t[3],t[4]))
205                 ]
206                 if rec:
207                         res.extend((
208                                 (eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, r3.left(), r3.top(), 21, 21, clock_pic),
209                                 (eListboxPythonMultiContent.TYPE_TEXT, r3.left() + 25, r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, service_name)
210                         ))
211                 else:
212                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, service_name))
213                 return res
214
215         def buildMultiEntry(self, changecount, service, eventId, begTime, duration, EventName, nowTime, service_name):
216                 (clock_pic, rec) = self.getPixmapForEntry(service, eventId, beginTime, duration)
217                 r1=self.service_rect
218                 r2=self.progress_rect
219                 r3=self.descr_rect
220                 r4=self.start_end_rect
221                 res = [ None ] # no private data needed
222                 if rec:
223                         res.extend((
224                                 (eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width()-21, r1.height(), 0, RT_HALIGN_LEFT, service_name),
225                                 (eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, r1.left()+r1.width()-16, r1.top(), 21, 21, clock_pic)
226                         ))
227                 else:
228                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_LEFT, service_name))
229                 if begTime is not None:
230                         if nowTime < begTime:
231                                 begin = localtime(begTime)
232                                 end = localtime(begTime+duration)
233 #                               print "begin", begin
234 #                               print "end", end
235                                 res.extend((
236                                         (eListboxPythonMultiContent.TYPE_TEXT, r4.left(), r4.top(), r4.width(), r4.height(), 1, RT_HALIGN_CENTER|RT_VALIGN_CENTER, "%02d.%02d - %02d.%02d"%(begin[3],begin[4],end[3],end[4])),
237                                         (eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName)
238                                 ))
239                         else:
240                                 percent = (nowTime - begTime) * 100 / duration
241                                 res.extend((
242                                         (eListboxPythonMultiContent.TYPE_PROGRESS, r2.left(), r2.top(), r2.width(), r2.height(), percent),
243                                         (eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName)
244                                 ))
245                 return res
246
247         def queryEPG(self, list, buildFunc=None):
248                 if self.epgcache is not None:
249                         if buildFunc is not None:
250                                 return self.epgcache.lookupEvent(list, buildFunc)
251                         else:
252                                 return self.epgcache.lookupEvent(list)
253                 return [ ]
254
255         def fillMultiEPG(self, services, stime=-1):
256                 #t = time()
257                 test = [ (service.ref.toString(), 0, stime) for service in services ]
258                 test.insert(0, 'X0RIBDTCn')
259                 self.list = self.queryEPG(test)
260                 self.l.setList(self.list)
261                 #print time() - t
262                 self.selectionChanged()
263
264         def updateMultiEPG(self, direction):
265                 #t = time()
266                 test = [ x[3] and (x[1], direction, x[3]) or (x[1], direction, 0) for x in self.list ]
267                 test.insert(0, 'XRIBDTCn')
268                 tmp = self.queryEPG(test)
269                 cnt=0
270                 for x in tmp:
271                         changecount = self.list[cnt][0] + direction
272                         if changecount >= 0:
273                                 if x[2] is not None:
274                                         self.list[cnt]=(changecount, x[0], x[1], x[2], x[3], x[4], x[5], x[6])
275                         cnt+=1
276                 self.l.setList(self.list)
277                 #print time() - t
278                 self.selectionChanged()
279
280         def fillSingleEPG(self, service):
281                 #t = time()
282                 test = [ 'RIBDT', (service.ref.toString(), 0, -1, -1) ]
283                 self.list = self.queryEPG(test)
284                 self.l.setList(self.list)
285                 #print time() - t
286                 self.selectionChanged()
287
288         def sortSingleEPG(self, type):
289                 list = self.list
290                 if list:
291                         event_id = self.getSelectedEventId()
292                         if type == 1:
293                                 list.sort(key=lambda x: (x[4] and x[4].lower(), x[2]))
294                         else:
295                                 assert(type == 0)
296                                 list.sort(key=lambda x: x[2])
297                         self.l.invalidate()
298                         self.moveToEventId(event_id)
299
300         def getSelectedEventId(self):
301                 x = self.l.getCurrentSelection()
302                 return x and x[1]
303
304         def moveToService(self,serviceref):
305                 if not serviceref:
306                         return
307                 index = 0
308                 refstr = serviceref.toString()
309                 for x in self.list:
310                         if x[1] == refstr:
311                                 self.instance.moveSelectionTo(index)
312                                 break
313                         index += 1
314                         
315         def moveToEventId(self, eventId):
316                 if not eventId:
317                         return
318                 index = 0
319                 for x in self.list:
320                         if x[1] == eventId:
321                                 self.instance.moveSelectionTo(index)
322                                 break
323                         index += 1
324
325         def fillSimilarList(self, refstr, event_id):
326                 t = time()
327          # search similar broadcastings
328                 if event_id is None:
329                         return
330                 l = self.epgcache.search(('RIBND', 1024, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, event_id))
331                 if l and len(l):
332                         l.sort(key=lambda x: x[2])
333                 self.l.setList(l)
334                 self.selectionChanged()
335                 print time() - t