src/channelinfo.cpp

   1 #include <channelinfo.h>
   2 #include <lib/base/i18n.h>
   3 #include <lib/system/init.h>
   4 #include <lib/system/init_num.h>
   5 #include <lib/gui/eskin.h>
   6 #include <lib/gdi/font.h>
   7 #include <lib/dvb/epgcache.h>
   8 #include <lib/dvb/dvbservice.h>
   9 #include <lib/dvb/frontend.h>
  10 #include <lib/system/info.h>
  11 #include <sys/stat.h>
  12 #include <time.h>
  13 #include <epgwindow.h>
  14
  15 eChannelInfo::eChannelInfo( eWidget* parent, const char *deco)
  16         :eDecoWidget(parent, 0, deco),
  17         ctime(this), cname(this), copos(this), cdescr(this),
  18         cdolby(this), cstereo(this),
  19         cformat(this), cscrambled(this), eit(0)
  20 {
  21         foregroundColor=eSkin::getActive()->queryColor("eStatusBar.foreground");
  22         backgroundColor=eSkin::getActive()->queryColor("eStatusBar.background");
  23         gFont fn = eSkin::getActive()->queryFont("eChannelInfo");
  24
  25         cdescr.setFont( fn );
  26         cdescr.setForegroundColor( foregroundColor );
  27         cdescr.setBackgroundColor( backgroundColor );
  28         cdescr.setFlags(RS_WRAP);
  29         cdescr.hide();
  30
  31         copos.setFont( fn );
  32         copos.setAlign( eTextPara::dirRight );
  33         copos.setForegroundColor( foregroundColor );
  34         copos.setBackgroundColor( backgroundColor );
  35         copos.setFlags( RS_FADE );
  36
  37         cname.setFont( fn );
  38         cname.setForegroundColor( foregroundColor );
  39         cname.setBackgroundColor( backgroundColor );
  40         cname.setFlags( RS_FADE );
  41
  42         ctime.setFont( fn );
  43         ctime.setForegroundColor( foregroundColor );
  44         ctime.setBackgroundColor( backgroundColor );
  45         ctime.setFlags( RS_FADE );
  46
  47         gPixmap *pm=eSkin::getActive()->queryImage("sselect_dolby");
  48         cdolby.setPixmap(pm);
  49         cdolby.pixmap_position = ePoint(0,0);
  50         cdolby.hide();
  51
  52         pm = eSkin::getActive()->queryImage("sselect_stereo");
  53         cstereo.setPixmap(pm);
  54         cstereo.pixmap_position = ePoint(0,0);
  55         cstereo.hide();
  56
  57         pm = eSkin::getActive()->queryImage("sselect_format");
  58         cformat.setPixmap(pm);
  59         cformat.pixmap_position = ePoint(0,0);
  60         cformat.hide();
  61
  62         pm = eSkin::getActive()->queryImage("sselect_crypt");
  63         cscrambled.setPixmap(pm);
  64         cscrambled.pixmap_position = ePoint(0,0);
  65         cscrambled.hide();
  66 }
  67
  68 const char *eChannelInfo::genresTableShort[256] =
  69 {
  70         /* 0x0 undefined */     NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  71                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  72
  73         /* 0x1 Movie */         _("Movie"),("Thriller"),_("Adventure"),_("SciFi"),_("Comedy"),
  74                                                         _("Soap"),_("Romance"),_("Serious"),_("Adult"),
  75                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  76
  77         /* 0x2 News */          _("News"),_("Weather"),_("Magazine"),_("Documentary"),_("Discussion"),
  78                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  79                                                         NULL,NULL,NULL,
  80
  81         /* 0x3 Show */          _("Show"),_("Game Show"),_("Variety"),_("Talk"),
  82                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  83                                                         NULL,NULL,NULL,NULL,
  84
  85         /* 0x4 Sports */        _("Sports"),_("Special Event"),_("Sports Mag."),_("Football"),_("Tennis"),_("Team Sports"),
  86                                                         _("Athletics"),_("Motor Sports"),_("Water Sports"),_("Winter Sports"),_("Equestrian"),
  87                                                         _("Martial Sports"),
  88                                                         NULL,NULL,NULL,NULL,
  89
  90         /* 0x5 Children */      _("Children"),_("Pre-School"),_("Age 6-14"),_("Age 10-16"),_("School"),
  91                                                         _("Cartoons"),
  92                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  93                                                         NULL,NULL,
  94
  95         /* 0x6 Music */         _("Music"),_("Rock/Pop"),_("Classical"),_("Folk"),_("Jazz"),_("Musical"),_("Ballet"),
  96                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
  97                                                         NULL,
  98
  99         /* 0x7 Culture */       _("Culture"),_("Perf. Arts"),_("Fine Arts"),_("Religion"),_("Pop. Arts"),_("Literature"),
 100                                                         _("Film"),_("Experimental"),_("Press"),_("New Media"),_("Art Mag."),_("Fashion"),
 101                                                         NULL,NULL,NULL,NULL,
 102
 103         /* 0x8 Social */        _("Social"),_("Soc. Mag."),_("Economics"),_("Remark. People"),
 104                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 105                                                         NULL,NULL,NULL,NULL,
 106
 107         /* 0x9 Education */     _("Education"),_("Nature"),_("Technology"),_("Medicine"),_("Expeditions"),_("Spiritual"),
 108                                                         _("Further Ed."),_("Languages"),
 109                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 110
 111         /* 0xa Leisure */       _("Hobbies"),_("Travel"),_("Handicraft"),_("Motoring"),_("Fitness"),_("Cooking"),
 112                                                         _("Shopping"),_("Gardening"),
 113                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 114
 115         /* 0xb Special */       _("Orig. Lang."),_("B&W"),_("Unpublished"),_("Live"),
 116                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 117                                                         NULL,NULL,NULL,NULL,
 118
 119         /* 0xc reserved */      NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 120                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 121
 122         /* 0xd reserved */      NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 123                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 124
 125         /* 0xe reserved */      NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 126                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 127
 128         /* 0xf user defined */  NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
 129                                                         NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL
 130 };
 131
 132 void eChannelInfo::ParseEITInfo(EITEvent *e)
 133 {
 134                 name=descr=genre=starttime="";
 135                 cflags=0;
 136                 eString t;
 137
 138                 if(e->start_time!=0)
 139                 {
 140                         tm *stime=localtime(&e->start_time);
 141                         starttime.sprintf("%02d:%02d", stime->tm_hour, stime->tm_min);
 142                         int show_current_remaining=1;
 143                         eConfig::getInstance()->getKey("/ezap/osd/showCurrentRemaining", show_current_remaining);
 144                         if (show_current_remaining)
 145                         {
 146                                 time_t now = time(0) + eDVB::getInstance()->time_difference;
 147                                 int duration = e->duration - (now - e->start_time);
 148                                 if ( duration > e->duration )
 149                                         duration = e->duration;
 150                                 else if ( duration < 0 )
 151                                         duration = 0;
 152                                 t.sprintf("  (+%dmin)", (int)(duration/60));
 153                         }
 154                         else
 155                                 t.sprintf("  (%dmin)", (int)(e->duration/60));
 156                 }
 157
 158                 if (e->free_CA_mode )
 159                         cflags |= cflagScrambled;
 160
 161                 LocalEventData led;
 162                 led.getLocalData(e, &name, &descr, 0);
 163
 164                 for (ePtrList<Descriptor>::iterator d(e->descriptor); d != e->descriptor.end(); ++d)
 165                 {
 166                         Descriptor *descriptor=*d;
 167                         if (descriptor->Tag()==DESCR_COMPONENT)
 168                         {
 169                                 ComponentDescriptor *cd=(ComponentDescriptor*)descriptor;
 170
 171                                 if( cd->stream_content == 2 && cd->component_type == 5)
 172                                         cflags |= cflagDolby;
 173                                 else if( cd->stream_content == 2 && cd->component_type == 3)
 174                                         cflags |= cflagStereo;
 175                                 else if( cd->stream_content == 1 && (cd->component_type == 2 || cd->component_type == 3) )
 176                                         cflags |= cflagWide;
 177                         }
 178                         else if(descriptor->Tag()==DESCR_CONTENT)
 179                         {
 180                                 ContentDescriptor *cod=(ContentDescriptor*)descriptor;
 181
 182                                 for(ePtrList<descr_content_entry_struct>::iterator ce(cod->contentList.begin()); ce != cod->contentList.end(); ++ce)
 183                                 {
 184                                         if(genresTableShort[ce->content_nibble_level_1*16+ce->content_nibble_level_2])
 185                                         {
 186 /*                                              if ( !genre.length() )
 187                                                         genre+=_("GENRE: ");*/
 188                                                 genre += gettext( genresTableShort[ce->content_nibble_level_1*16+ce->content_nibble_level_2] );
 189                                                 genre += " ";
 190                                         }
 191                                 }
 192                         }
 193                 }
 194                 if(!t.isNull()) name += t;
 195
 196                 cname.setText( name );
 197                 if ( genre.size() )
 198                 {
 199                         if ( name.size() )
 200                                 descr+=" / ";
 201                         descr+=genre;
 202                 }
 203                 cdescr.setText( descr );
 204                 ctime.setText( starttime );
 205
 206                 int n = 0;
 207                 n = LayoutIcon(&cdolby, (cflags & cflagDolby), n);
 208                 n = LayoutIcon(&cstereo, (cflags & cflagStereo), n);
 209                 n = LayoutIcon(&cformat, (cflags & cflagWide), n );
 210                 n = LayoutIcon(&cscrambled, (cflags & cflagScrambled), n );
 211 }
 212
 213 void eChannelInfo::closeEIT()
 214 {
 215         if (eit)
 216                 eit->abort();
 217 }
 218
 219 void eChannelInfo::getServiceInfo( const eServiceReferenceDVB& service )
 220 {
 221         closeEIT();
 222         delete eit;
 223         eit=0;
 224
 225         // eService *service=eServiceInterface::getInstance()->addRef(service);
 226
 227         if (!service.path.size())
 228         {
 229                 cdescr.show();
 230                 cname.setFlags(RS_FADE);
 231                 cname.resize( eSize( clientrect.width()/8*7-4, clientrect.height()/3) );
 232                 int opos=service.getDVBNamespace().get()>>16;
 233                 if ( eSystemInfo::getInstance()->getFEType() == eSystemInfo::feSatellite )
 234                         copos.setText(eString().sprintf("%d.%d\xC2\xB0%c", abs(opos / 10), abs(opos % 10), opos>0?'E':'W') );
 235                 EITEvent *e = 0;
 236                 e = eEPGCache::getInstance()->lookupEvent(service);
 237                 if (e)  // data is in cache...
 238                 {
 239                         ParseEITInfo(e);
 240                         delete e;
 241                 }
 242                 else  // we parse the eit...
 243                 {
 244                         cname.setText(_("no data for this service avail"));
 245                         eDVBServiceController *sapi=eDVB::getInstance()->getServiceAPI();
 246                         if (!sapi)
 247                                 return;
 248                         eServiceReferenceDVB &ref = sapi->service;
 249
 250                         int type = ((service.getTransportStreamID()==ref.getTransportStreamID())
 251                                 &&      (service.getOriginalNetworkID()==ref.getOriginalNetworkID())) ? EIT::tsActual:EIT::tsOther;
 252
 253                         eit = new EIT( EIT::typeNowNext, service.getServiceID().get(), type );
 254                         CONNECT( eit->tableReady, eChannelInfo::EITready );
 255                         eit->start();
 256                 }
 257         } else
 258         {
 259                 copos.setText("");
 260                 cdescr.hide();
 261                 cname.setFlags(RS_WRAP);
 262                 cname.resize( eSize( clientrect.width()/8*7-4, clientrect.height() ));
 263                 // should be moved to eService
 264                 int filelength=service.getFileLength();
 265                 if (filelength <= 0)
 266                 {
 267                         eString filename=service.path;
 268                         int slice=0;
 269                         struct stat64 s;
 270                         while (!stat64((filename + (slice ? eString().sprintf(".%03d", slice) : eString(""))).c_str(), &s))
 271                         {
 272                                 filelength+=s.st_size/1024;
 273                                 slice++;
 274                         }
 275                 }
 276                 int i = service.path.rfind("/");
 277                 i++;
 278                 eString size;
 279                 size.sprintf(_("\nFilesize: %d MB"), filelength/1024);
 280                 cname.setText(eString(_("Filename: "))+service.path.mid( i, service.path.length()-i)+size );
 281         }
 282 }
 283
 284 void eChannelInfo::EITready( int err )
 285 {
 286 //      eDebug("Channelinfo eit ready: %d", err);
 287         if (eit->ready && !eit->error)
 288         {
 289                 if ( eit->events.size() )
 290                         ParseEITInfo(eit->events.begin());
 291         }
 292         else if ( err == -ETIMEDOUT )
 293                 closeEIT();
 294 }
 295
 296 void eChannelInfo::update( const eServiceReferenceDVB& service )
 297 {
 298         if (service)
 299         {
 300                 current = service;
 301                 getServiceInfo(current);
 302         }
 303 }
 304
 305 void eChannelInfo::clear()
 306 {
 307         cname.setText("");
 308         cdescr.setText("");
 309         ctime.setText("");
 310         copos.setText("");
 311         cdolby.hide();
 312         cstereo.hide();
 313         cformat.hide();
 314         cscrambled.hide();
 315 }
 316
 317 int eChannelInfo::LayoutIcon(eLabel *icon, int doit, int num )
 318 {
 319         if( doit )
 320         {
 321                 int x,y;
 322
 323                 switch(num)
 324                 {
 325                         case 0:
 326                                 x=2;
 327                                 y=28;
 328                                 break;
 329                         case 1:
 330                                 x=44;
 331                                 y=28;
 332                                 break;
 333                         case 2:
 334                                 x=2;
 335                                 y=50;
 336                                 break;
 337                         case 3:
 338                                 x=44;
 339                                 y=50;
 340                                 break;
 341                         default:
 342                                 x=0;
 343                                 y=0;
 344                                 break;
 345                 }
 346                 icon->move(ePoint(x,y));
 347                 icon->show();
 348                 num++;
 349         }
 350
 351         return num;
 352
 353 }
 354
 355 void eChannelInfo::redrawWidget(gPainter *target, const eRect& where)
 356 {
 357         if ( deco )
 358                 deco.drawDecoration(target, ePoint(width(), height()));
 359
 360         target->line( ePoint(clientrect.left() + clientrect.width()/8 + 1, clientrect.top()),ePoint(clientrect.left() + clientrect.width()/8 + 1,clientrect.bottom()-1));
 361 }
 362
 363 int eChannelInfo::eventHandler(const eWidgetEvent &event)
 364 {
 365         switch (event.type)
 366         {
 367                 case eWidgetEvent::changedSize:
 368                 {
 369                         if (deco)
 370                                 clientrect=crect;
 371
 372                         int dx=clientrect.width()/8;
 373                         int dy=clientrect.height()/3;
 374                         ctime.move( ePoint(0,0) );
 375                         ctime.resize( eSize(dx, 36 ));
 376
 377                         cname.move( ePoint( dx + 4, 0 ) );
 378
 379                         cdescr.move( ePoint(dx + 4, dy) );
 380                         cdescr.resize( eSize( clientrect.width() - (dx*2 + 4), dy+dy) );
 381
 382                         copos.move( ePoint( clientrect.width() - (dx+4), dy+dy) );
 383                         copos.resize( eSize(dx + 4, dy) );
 384
 385                         cdolby.resize( eSize(25,15) );
 386                         cstereo.resize( eSize(25,15) );
 387                         cformat.resize( eSize(25,15) );
 388                         cscrambled.resize( eSize(25,15) );
 389
 390                         invalidate();
 391                         break;
 392     }
 393                 default:
 394                 break;
 395         }
 396         return eDecoWidget::eventHandler(event);
 397 }
 398
 399 static eWidget *create_eChannelInfo(eWidget *parent)
 400 {
 401         return new eChannelInfo(parent);
 402 }
 403
 404 class eChannelInfoSkinInit
 405 {
 406 public:
 407         eChannelInfoSkinInit()
 408         {
 409                 eSkin::addWidgetCreator("eChannelInfo", create_eChannelInfo);
 410         }
 411         ~eChannelInfoSkinInit()
 412         {
 413                 eSkin::removeWidgetCreator("eChannelInfo", create_eChannelInfo);
 414         }
 415 };
 416
 417 eAutoInitP0<eChannelInfoSkinInit> init_eChannelInfoSkinInit(eAutoInitNumbers::guiobject, "eChannelInfo");