lib/python/Components/EpgList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3
   4 from enigma import *
   5 from re import *
   6 from time import localtime, time
   7 from ServiceReference import ServiceReference
   8
   9 EPG_TYPE_SINGLE = 0
  10 EPG_TYPE_MULTI = 1
  11
  12 RT_HALIGN_LEFT = 0
  13 RT_HALIGN_RIGHT = 1
  14 RT_HALIGN_CENTER = 2
  15 RT_HALIGN_BLOCK = 4
  16
  17 RT_VALIGN_TOP = 0
  18 RT_VALIGN_CENTER = 8
  19 RT_VALIGN_BOTTOM = 16
  20
  21 RT_WRAP = 32
  22
  23 SINGLE_CPP = 0
  24
  25 class Rect:
  26         def __init__(self, x, y, width, height):
  27                 self.__left = x
  28                 self.__top = y
  29                 self.__width = width
  30                 self.__height = height
  31
  32         def left(self):
  33                 return self.__left
  34
  35         def top(self):
  36                 return self.__top
  37
  38         def height(self):
  39                 return self.__height
  40
  41         def width(self):
  42                 return self.__width
  43
  44 class EPGList(HTMLComponent, GUIComponent):
  45         def __init__(self, type=EPG_TYPE_SINGLE):
  46                 GUIComponent.__init__(self)
  47                 self.type=type
  48                 if type == EPG_TYPE_SINGLE and SINGLE_CPP > 0:
  49                         self.l = eListboxEPGContent()
  50                 else:
  51                         self.l = eListboxPythonMultiContent()
  52                 self.epgcache = eEPGCache.getInstance()
  53
  54         def getEventFromId(self, service, eventid):
  55                 event = None
  56                 if self.epgcache is not None and eventid is not None:
  57                         event = self.epgcache.lookupEventId(service.ref, eventid)
  58                 return event
  59
  60         def getCurrent(self):
  61                 if self.type == EPG_TYPE_SINGLE:
  62                         if SINGLE_CPP > 0:
  63                                 evt = self.l.getCurrent()
  64                         else:
  65                                 eventid = self.l.getCurrentSelection()[0]
  66                                 evt = self.getEventFromId(self.service, eventid)
  67                 else:
  68                         tmp = self.l.getCurrentSelection()[0]
  69                         eventid = tmp[0]
  70                         service = ServiceReference(tmp[1])
  71                         event = self.getEventFromId(service, eventid)
  72                         evt = ( event, service )
  73                 return evt
  74
  75         def moveUp(self):
  76                 self.instance.moveSelection(self.instance.moveUp)
  77
  78         def moveDown(self):
  79                 self.instance.moveSelection(self.instance.moveDown)
  80
  81         def GUIcreate(self, parent):
  82                 self.instance = eListbox(parent)
  83                 self.instance.setContent(self.l)
  84                 if SINGLE_CPP > 0:
  85                         self.instance.setItemHeight(25)
  86
  87         def GUIdelete(self):
  88                 self.instance = None
  89
  90         def recalcEntrySize(self):
  91                 if SINGLE_CPP == 0:
  92                         esize = self.l.getItemSize()
  93                         self.l.setFont(0, gFont("Regular", 22))
  94                         self.l.setFont(1, gFont("Regular", 16))
  95                         width = esize.width()
  96                         height = esize.height()
  97                         if self.type == EPG_TYPE_SINGLE:
  98                                 w = width/20*5
  99                                 self.datetime_rect = Rect(0,0, w, height)
 100                                 self.descr_rect = Rect(w, 0, width/20*15, height)
 101                         else:
 102                                 xpos = 0;
 103                                 w = width/10*3;
 104                                 self.service_rect = Rect(xpos, 0, w-10, height)
 105                                 xpos += w;
 106                                 w = width/10*2;
 107                                 self.start_end_rect = Rect(xpos, 0, w-10, height)
 108                                 self.progress_rect = Rect(xpos, 4, w-10, height-8)
 109                                 xpos += w
 110                                 w = width/10*5;
 111                                 self.descr_rect = Rect(xpos, 0, width, height)
 112
 113         def buildSingleEntry(self, eventId, beginTime, duration, EventName):
 114                 r1=self.datetime_rect
 115                 r2=self.descr_rect
 116                 res = [ eventId ]
 117                 t = localtime(beginTime)
 118                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_LEFT, "%02d.%02d, %02d:%02d"%(t[2],t[1],t[3],t[4])))
 119                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r2.left(), r2.top(), r2.width(), r2.height(), 0, RT_HALIGN_LEFT, EventName))
 120                 return res
 121
 122         def buildMultiEntry(self, service, eventId, begTime, duration, EventName, nowTime, service_name):
 123                 sname = service_name
 124                 r1=self.service_rect
 125                 r2=self.progress_rect
 126                 r3=self.descr_rect
 127                 r4=self.start_end_rect
 128                 res = [ (eventId, service, begTime, duration) ]
 129                 re = compile('\xc2\x86.*?\xc2\x87')
 130                 list = re.findall(sname)
 131                 if len(list):
 132                         sname=''
 133                         for substr in list:
 134                                 sname+=substr[2:len(substr)-2]
 135                         if len(sname) == 0:
 136                                 sname = service_name;
 137                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r1.left(), r1.top(), r1.width(), r1.height(), 0, RT_HALIGN_LEFT, sname))
 138                 if begTime is not None:
 139                         if nowTime < begTime:
 140                                 begin = localtime(begTime)
 141                                 end = localtime(begTime+duration)
 142 #                               print "begin", begin
 143 #                               print "end", end
 144                                 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])));
 145                                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
 146                         else:
 147                                 percent = (nowTime - begTime) * 100 / duration
 148                                 res.append((eListboxPythonMultiContent.TYPE_PROGRESS, r2.left(), r2.top(), r2.width(), r2.height(), percent));
 149                                 res.append((eListboxPythonMultiContent.TYPE_TEXT, r3.left(), r3.top(), r3.width(), r3.height(), 0, RT_HALIGN_LEFT, EventName))
 150                 return res
 151
 152         def queryEPG(self, list, buildFunc=None):
 153                 if self.epgcache is not None:
 154                         if buildFunc is not None:
 155                                 return self.epgcache.lookupEvent(list, buildFunc)
 156                         else:
 157                                 return self.epgcache.lookupEvent(list)
 158                 return [ ]
 159
 160         def fillMultiEPG(self, services):
 161                 t = time()
 162                 test = [ 'RIBDTCN' ]
 163                 for service in services:
 164                         tuple = ( service.ref.toString(), 0 )
 165                         test.append( tuple )
 166 #               self.list = self.queryEPG(test, self.buildMultiEntry)
 167                 tmp = self.queryEPG(test)
 168                 self.list = [ ]
 169                 for x in tmp:
 170                         self.list.append(self.buildMultiEntry(x[0], x[1], x[2], x[3], x[4], x[5], x[6]))
 171                 self.l.setList(self.list)
 172                 print time() - t
 173
 174         def updateMultiEPG(self, direction):
 175                 t = time()
 176                 test = [ 'RIBDTCN' ]
 177                 for x in self.list:
 178                         data = x[0]
 179                         service = data[1]
 180                         begTime = data[2]
 181                         duration = data[3]
 182                         if begTime is None:
 183                                 begTime = 0
 184                         test.append((service, direction, begTime))
 185 #               self.list = self.queryEPG(test, self.buildMultiEntry)
 186                 tmp = self.queryEPG(test)
 187                 cnt=0
 188                 for x in tmp:
 189                         if x[2] is not None:
 190                                 self.list[cnt]=self.buildMultiEntry(x[0], x[1], x[2], x[3], x[4], x[5], x[6])
 191                         cnt+=1
 192                 self.l.setList(self.list)
 193                 print time() - t
 194
 195         def fillSingleEPG(self, service):
 196                 t = time()
 197                 if SINGLE_CPP > 0:
 198                         self.l.setRoot(service.ref)
 199                 else:
 200                         self.service = service
 201                         test = [ 'IBDT', (service.ref.toString(), 0, -1, -1) ]
 202 #                       self.list = self.queryEPG(test, self.buildSingleEntry)
 203                         tmp = self.queryEPG(test)
 204                         self.list = [ ]
 205                         for x in tmp:
 206                                 self.list.append(self.buildSingleEntry(x[0], x[1], x[2], x[3]))
 207 #                               self.list.append(self.buildSingleEntry(refstr, x[0], x[1], x[2], x[3]))
 208                         self.l.setList(self.list)
 209                 print time() - t