code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Components/EpgList.py

   1 # -*- coding: utf-8 -*-
   2 from HTMLComponent import *
   3 from GUIComponent import *
   4
   5 from enigma import *
   6 from re import *
   7 from time import localtime, time
   8 from ServiceReference import ServiceReference
   9 from Tools.Directories import resolveFilename, SCOPE_SKIN_IMAGE
  10
  11 EPG_TYPE_SINGLE = 0
  12 EPG_TYPE_MULTI = 1
  13 EPG_TYPE_SIMILAR = 2
  14
  15 RT_HALIGN_LEFT = 0
  16 RT_HALIGN_RIGHT = 1
  17 RT_HALIGN_CENTER = 2
  18 RT_HALIGN_BLOCK = 4
  19
  20 RT_VALIGN_TOP = 0
  21 RT_VALIGN_CENTER = 8
  22 RT_VALIGN_BOTTOM = 16
  23
  24 RT_WRAP = 32
  25
  26 class Rect:
  27         def __init__(self, x, y, width, height):
  28                 self.__left = x
  29                 self.__top = y
  30                 self.__width = width
  31                 self.__height = height
  32
  33         def left(self):
  34                 return self.__left
  35
  36         def top(self):
  37                 return self.__top
  38
  39         def height(self):
  40                 return self.__height
  41
  42         def width(self):
  43                 return self.__width
  44
  45 class EPGList(HTMLComponent, GUIComponent):
  46         def __init__(self, type=EPG_TYPE_SINGLE, selChangedCB=None, timer = None):
  47                 self.days = [ _("Mon"), _("Tue"), _("Wed"), _("Thu"), _("Fri"), _("Sat"), _("Sun") ]
  48                 self.timer = timer
  49                 self.onSelChanged = [ ]
  50                 if selChangedCB is not None:
  51                         self.onSelChanged.append(selChangedCB)
  52                 GUIComponent.__init__(self)
  53                 self.type=type
  54                 self.l = eListboxPythonMultiContent()
  55                 if type == EPG_TYPE_SINGLE:
  56                         self.l.setBuildFunc(self.buildSingleEntry)
  57                 elif type == EPG_TYPE_MULTI:
  58                         self.l.setBuildFunc(self.buildMultiEntry)
  59                 else:
  60                         assert(type == EPG_TYPE_SIMILAR)
  61                         self.l.setBuildFunc(self.buildSimilarEntry)
  62                 self.epgcache = eEPGCache.getInstance()
  63
  64         def getEventFromId(self, service, eventid):
  65                 event = None
  66                 if self.epgcache is not None and eventid is not None:
  67                         event = self.epgcache.lookupEventId(service.ref, eventid)
  68                 return event
  69
  70         def getCurrentChangeCount(self):
  71                 if self.type == EPG_TYPE_MULTI:
  72                         return self.l.getCurrentSelection()[0]
  73                 return 0
  74
  75         def getCurrent(self):
  76                 idx=0
  77                 if self.type == EPG_TYPE_MULTI:
  78                         idx += 1
  79                 tmp = self.l.getCurrentSelection()
  80                 if tmp is None:
  81                         return ( None, None )
  82                 eventid = tmp[idx+1]
  83                 service = ServiceReference(tmp[idx])
  84                 event = self.getEventFromId(service, eventid)
  85                 return ( event, service )
  86
  87         def moveUp(self):
  88                 self.instance.moveSelection(self.instance.moveUp)
  89
  90         def moveDown(self):
  91                 self.instance.moveSelection(self.instance.moveDown)
  92
  93         def connectSelectionChanged(func):
  94                 if not self.onSelChanged.count(func):
  95                         self.onSelChanged.append(func)
  96
  97         def disconnectSelectionChanged(func):
  98                 self.onSelChanged.remove(func)
  99
 100         def selectionChanged(self):
 101                 for x in self.onSelChanged:
 102                         if x is not None:
 103                                 try:
 104                                         x()
 105                                 except: # FIXME!!!
 106                                         print "FIXME in EPGList.selectionChanged"
 107                                         pass
 108
 109         GUI_WIDGET = eListbox
 110
 111         def postWidgetCreate(self, instance):
 112                 instance.setWrapAround(True)
 113                 instance.selectionChanged.get().append(self.selectionChanged)
 114                 instance.setContent(self.l)
 115
 116         def recalcEntrySize(self):
 117                 esize = self.l.getItemSize()
 118                 self.l.setFont(0, gFont("Regular", 22))
 119                 self.l.setFont(1, gFont("Regular", 16))
 120                 width = esize.width()
 121                 height = esize.height()
 122                 if self.type == EPG_TYPE_SINGLE:
 123                         self.weekday_rect = Rect(0, 0, width/20*2-10, height)
 124                         self.datetime_rect = Rect(width/20*2, 0, width/20*5-15, height)
 125                         self.descr_rect = Rect(width/20*7, 0, width/20*13, height)
 126                 elif self.type == EPG_TYPE_MULTI:
 127                         xpos = 0;
 128                         w = width/10*3;
 129                         self.service_rect = Rect(xpos, 0, w-10, height)
 130                         xpos += w;
 131                         w = width/10*2;
 132                         self.start_end_rect = Rect(xpos, 0, w-10, height)
 133                         self.progress_rect = Rect(xpos, 4, w-10, height-8)
 134                         xpos += w
 135                         w = width/10*5;
 136                         self.descr_rect = Rect(xpos, 0, width, height)
 137                 else: # EPG_TYPE_SIMILAR
 138                         self.weekday_rect = Rect(0, 0, width/20*2-10, height)
 139                         self.datetime_rect = Rect(width/20*2, 0, width/20*5-15, height)
 140                         self.service_rect = Rect(width/20*7, 0, width/20*13, height)
 141
 142         def buildSingleEntry(self, service, eventId, beginTime, duration, EventName):
 143                 rec=(self.timer.isInTimer(eventId, beginTime, duration, service) > ((duration/10)*8))
 144                 r1=self.weekday_rect
 145                 r2=self.datetime_rect
 146                 r3=self.descr_rect
 147                 res = [ None ]  # no private data needed
 148                 t = localtime(beginTime)
 149                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_RIGHT, self.days[t[6]]))
 150                 res.append((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])))
 151                 if rec:
 152                         res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, r3.left(), r3.top(), 21, 21, loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, 'epgclock-fs8.png'))))
 153                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left() + 25, r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
 154                 else:
 155                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
 156                 return res
 157
 158         def buildSimilarEntry(self, service, eventId, beginTime, service_name, duration):
 159                 rec=(self.timer.isInTimer(eventId, beginTime, duration, service) > ((duration/10)*8))
 160                 r1=self.weekday_rect
 161                 r2=self.datetime_rect
 162                 r3=self.service_rect
 163                 res = [ None ]  # no private data needed
 164                 t = localtime(beginTime)
 165                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_RIGHT, self.days[t[6]]))
 166                 res.append((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])))
 167                 if rec:
 168                         res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, r3.left(), r3.top(), 21, 21, loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, 'epgclock-fs8.png'))))
 169                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left() + 25, r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, service_name))
 170                 else:
 171                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, service_name))
 172                 return res
 173
 174         def buildMultiEntry(self, changecount, service, eventId, begTime, duration, EventName, nowTime, service_name):
 175                 rec=begTime and (self.timer.isInTimer(eventId, begTime, duration, service) > ((duration/10)*8))
 176                 sname = service_name
 177                 r1=self.service_rect
 178                 r2=self.progress_rect
 179                 r3=self.descr_rect
 180                 r4=self.start_end_rect
 181                 res = [ None ] # no private data needed
 182                 re = compile('\xc2\x86.*?\xc2\x87')
 183                 list = re.findall(sname)
 184                 if len(list):
 185                         sname=''
 186                         for substr in list:
 187                                 sname+=substr[2:len(substr)-2]
 188                         if len(sname) == 0:
 189                                 sname = service_name;
 190                 if rec:
 191                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width()-21, r1.height(), 0, RT_HALIGN_LEFT, sname))
 192                         res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, r1.left()+r1.width()-16, r1.top(), 21, 21, loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, 'epgclock-fs8.png'))))
 193                 else:
 194                         res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_LEFT, sname))
 195                 if begTime is not None:
 196                         if nowTime < begTime:
 197                                 begin = localtime(begTime)
 198                                 end = localtime(begTime+duration)
 199 #                               print "begin", begin
 200 #                               print "end", end
 201                                 res.append((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])));
 202                                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
 203                         else:
 204                                 percent = (nowTime - begTime) * 100 / duration
 205                                 res.append((eListboxPythonMultiContent.TYPE_PROGRESS, r2.left(), r2.top(), r2.width(), r2.height(), percent));
 206                                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
 207                 return res
 208
 209         def queryEPG(self, list, buildFunc=None):
 210                 if self.epgcache is not None:
 211                         if buildFunc is not None:
 212                                 return self.epgcache.lookupEvent(list, buildFunc)
 213                         else:
 214                                 return self.epgcache.lookupEvent(list)
 215                 return [ ]
 216
 217         def fillMultiEPG(self, services, stime=-1):
 218                 t = time()
 219                 test = [ '0RIBDTCN' ]
 220                 for service in services:
 221                         tuple = (service.ref.toString(), 0, stime)
 222                         test.append( tuple )
 223                 self.list = self.queryEPG(test)
 224                 self.l.setList(self.list)
 225                 print time() - t
 226                 self.selectionChanged()
 227
 228         def updateMultiEPG(self, direction):
 229                 t = time()
 230                 test = [ 'RIBDTCN' ]
 231                 for x in self.list:
 232                         service = x[1]
 233                         begTime = x[3]
 234                         duration = x[4]
 235                         if begTime is None:
 236                                 begTime = 0
 237                         test.append((service, direction, begTime))
 238                 tmp = self.queryEPG(test)
 239                 cnt=0
 240                 for x in tmp:
 241                         changecount = self.list[cnt][0] + direction
 242                         if changecount >= 0:
 243                                 if x[2] is not None:
 244                                         self.list[cnt]=(changecount, x[0], x[1], x[2], x[3], x[4], x[5], x[6])
 245                         cnt+=1
 246                 self.l.setList(self.list)
 247                 print time() - t
 248                 self.selectionChanged()
 249
 250         def fillSingleEPG(self, service):
 251                 t = time()
 252                 test = [ 'RIBDT', (service.ref.toString(), 0, -1, -1) ]
 253                 self.l.setList(self.queryEPG(test))
 254                 print time() - t
 255                 self.selectionChanged()
 256
 257         def sort_func(self,x,y):
 258                 if x[2] < y[2]:
 259                         return -1
 260                 elif x[2] == y[2]:
 261                         return 0
 262                 else:
 263                         return 1
 264
 265         def fillSimilarList(self, refstr, event_id):
 266                 t = time()
 267          # search similar broadcastings
 268                 if event_id is None:
 269                         return
 270                 l = self.epgcache.search(('RIBND', 1024, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, event_id))
 271                 if l and len(l):
 272                         l.sort(self.sort_func)
 273                 self.l.setList(l)
 274                 self.selectionChanged()
 275                 print time() - t