code.vuplus.com Git - vuplus_dvbapp/blob - lib/components/scan.cpp

   1 #include <lib/dvb/dvb.h>
   2 #include <lib/dvb/db.h>
   3 #include <lib/components/scan.h>
   4 #include <lib/base/eerror.h>
   5 #include <lib/dvb/scan.h>
   6
   7 DEFINE_REF(eComponentScan);
   8
   9 void eComponentScan::scanEvent(int evt)
  10 {
  11         eDebug("scan event %d!", evt);
  12
  13         if (evt == eDVBScan::evtFinish)
  14         {
  15                 m_done = 1;
  16                 ePtr<iDVBChannelList> db;
  17                 ePtr<eDVBResourceManager> res;
  18
  19                 int err;
  20                 if ((err = eDVBResourceManager::getInstance(res)) != 0)
  21                 {
  22                         eDebug("no resource manager");
  23                         return;
  24                 }
  25                 if ((err = res->getChannelList(db)) != 0)
  26                 {
  27                         eDebug("no channel list");
  28                         return;
  29                 }
  30
  31                 m_scan->insertInto(db);
  32
  33                 eDebug("scan done!");
  34         }
  35
  36         statusChanged();
  37 }
  38
  39 eComponentScan::eComponentScan(): m_done(-1)
  40 {
  41 }
  42
  43 eComponentScan::~eComponentScan()
  44 {
  45 }
  46
  47 int eComponentScan::start()
  48 {
  49         if (m_done != -1)
  50                 return -1;
  51
  52         m_done = 0;
  53         ePtr<eDVBResourceManager> mgr;
  54
  55         eDVBResourceManager::getInstance(mgr);
  56
  57         eDVBFrontendParametersSatellite fesat;
  58
  59         fesat.frequency = 11817000; // 12070000;
  60         fesat.symbol_rate = 27500000;
  61         fesat.polarisation = eDVBFrontendParametersSatellite::Polarisation::Vertical;
  62         fesat.fec = eDVBFrontendParametersSatellite::FEC::f3_4;
  63         fesat.inversion = eDVBFrontendParametersSatellite::Inversion::Off;
  64         fesat.orbital_position = 192;
  65
  66         eDVBFrontendParameters *fe = new eDVBFrontendParameters();
  67
  68         fe->setDVBS(fesat);
  69
  70         ePtr<iDVBChannel> channel;
  71
  72         if (mgr->allocateRawChannel(channel))
  73                 eDebug("scan: allocating raw channel failed!");
  74
  75         std::list<ePtr<iDVBFrontendParameters> > list;
  76
  77         list.push_back(fe);
  78
  79         m_scan = new eDVBScan(channel);
  80         m_scan->start(list);
  81         m_scan->connectEvent(slot(*this, &eComponentScan::scanEvent), m_scan_event_connection);
  82
  83         return 0;
  84 }
  85
  86 int eComponentScan::getProgress()
  87 {
  88         if (!m_scan)
  89                 return 0;
  90         int done, total, services;
  91         m_scan->getStats(done, total, services);
  92         if (!total)
  93                 return 0;
  94         return done * 100 / total;
  95 }
  96
  97 int eComponentScan::getNumServices()
  98 {
  99         if (!m_scan)
 100                 return 0;
 101         int done, total, services;
 102         m_scan->getStats(done, total, services);
 103         return services;
 104 }
 105
 106 int eComponentScan::isDone()
 107 {
 108         return m_done;
 109 }