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MythTV
0.26-pre
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MythTV
0.26-pre
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00001 00002 // Program Name: channel.cpp 00003 // Created : Apr. 8, 2011 00004 // 00005 // Copyright (c) 2011 Robert McNamara <rmcnamara@mythtv.org> 00006 // 00007 // This library is free software; you can redistribute it and/or 00008 // modify it under the terms of the GNU Lesser General Public 00009 // License as published by the Free Software Foundation; either 00010 // version 2.1 of the License, or at your option any later version of the LGPL. 00011 // 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 // Lesser General Public License for more details. 00016 // 00017 // You should have received a copy of the GNU Lesser General Public 00018 // License along with this library. If not, see <http://www.gnu.org/licenses/>. 00019 // 00021 00022 #include <QList> 00023 00024 #include <math.h> 00025 00026 #include "channel.h" 00027 00028 #include "compat.h" 00029 #include "mythdbcon.h" 00030 #include "mythdirs.h" 00031 #include "mythversion.h" 00032 #include "mythcorecontext.h" 00033 #include "channelutil.h" 00034 #include "sourceutil.h" 00035 #include "cardutil.h" 00036 #include "datadirect.h" 00037 00038 #include "serviceUtil.h" 00039 00041 // 00043 00044 DTC::ChannelInfoList* Channel::GetChannelInfoList( int nSourceID, 00045 int nStartIndex, 00046 int nCount ) 00047 { 00048 vector<uint> chanList; 00049 00050 chanList = ChannelUtil::GetChanIDs(nSourceID); 00051 00052 // ---------------------------------------------------------------------- 00053 // Build Response 00054 // ---------------------------------------------------------------------- 00055 00056 DTC::ChannelInfoList *pChannelInfos = new DTC::ChannelInfoList(); 00057 00058 nStartIndex = min( nStartIndex, (int)chanList.size() ); 00059 nCount = (nCount > 0) ? min( nCount, (int)chanList.size() ) : chanList.size(); 00060 int nEndIndex = min((nStartIndex + nCount), (int)chanList.size() ); 00061 00062 for( int n = nStartIndex; n < nEndIndex; n++) 00063 { 00064 DTC::ChannelInfo *pChannelInfo = pChannelInfos->AddNewChannelInfo(); 00065 00066 int chanid = chanList.at(n); 00067 QString channum = ChannelUtil::GetChanNum(chanid); 00068 QString format, modulation, freqtable, freqid, dtv_si_std, 00069 xmltvid, default_authority, icon; 00070 int finetune, program_number; 00071 uint64_t frequency; 00072 uint atscmajor, atscminor, transportid, networkid, mplexid; 00073 bool commfree = false; 00074 bool eit = false; 00075 bool visible = true; 00076 00077 if (ChannelUtil::GetExtendedChannelData( nSourceID, channum, format, modulation, 00078 freqtable, freqid, finetune, frequency, 00079 dtv_si_std, program_number, atscmajor, 00080 atscminor, transportid, networkid, mplexid, 00081 commfree, eit, visible, xmltvid, default_authority, icon )) 00082 { 00083 pChannelInfo->setChanId(chanid); 00084 pChannelInfo->setChanNum(channum); 00085 pChannelInfo->setCallSign(ChannelUtil::GetCallsign(chanid)); 00086 pChannelInfo->setIconURL(icon); 00087 pChannelInfo->setChannelName(ChannelUtil::GetServiceName(chanid)); 00088 pChannelInfo->setMplexId(mplexid); 00089 pChannelInfo->setServiceId(program_number); 00090 pChannelInfo->setATSCMajorChan(atscmajor); 00091 pChannelInfo->setATSCMinorChan(atscminor); 00092 pChannelInfo->setFormat(format); 00093 pChannelInfo->setModulation(modulation); 00094 pChannelInfo->setFrequencyTable(freqtable); 00095 pChannelInfo->setFineTune(finetune); 00096 pChannelInfo->setFrequency((long)frequency); 00097 pChannelInfo->setFrequencyId(freqid); 00098 pChannelInfo->setSIStandard(dtv_si_std); 00099 pChannelInfo->setTransportId(transportid); 00100 pChannelInfo->setNetworkId(networkid); 00101 pChannelInfo->setChanFilters(ChannelUtil::GetVideoFilters(nSourceID, channum)); 00102 pChannelInfo->setSourceId(nSourceID); 00103 pChannelInfo->setCommFree(commfree); 00104 pChannelInfo->setUseEIT(eit); 00105 pChannelInfo->setVisible(visible); 00106 pChannelInfo->setXMLTVID(xmltvid); 00107 pChannelInfo->setDefaultAuth(default_authority); 00108 } 00109 } 00110 00111 int curPage = 0, totalPages = 0; 00112 if (nCount == 0) 00113 totalPages = 1; 00114 else 00115 totalPages = (int)ceil((float)chanList.size() / nCount); 00116 00117 if (totalPages == 1) 00118 curPage = 1; 00119 else 00120 { 00121 curPage = (int)ceil((float)nStartIndex / nCount) + 1; 00122 } 00123 00124 pChannelInfos->setStartIndex ( nStartIndex ); 00125 pChannelInfos->setCount ( nCount ); 00126 pChannelInfos->setCurrentPage ( curPage ); 00127 pChannelInfos->setTotalPages ( totalPages ); 00128 pChannelInfos->setTotalAvailable( chanList.size() ); 00129 pChannelInfos->setAsOf ( QDateTime::currentDateTime() ); 00130 pChannelInfos->setVersion ( MYTH_BINARY_VERSION ); 00131 pChannelInfos->setProtoVer ( MYTH_PROTO_VERSION ); 00132 00133 return pChannelInfos; 00134 } 00135 00137 // 00139 00140 DTC::ChannelInfo* Channel::GetChannelInfo( int nChanID ) 00141 { 00142 if (nChanID == 0) 00143 throw( QString("Channel ID appears invalid.")); 00144 00145 DTC::ChannelInfo *pChannelInfo = new DTC::ChannelInfo(); 00146 00147 QString channum = ChannelUtil::GetChanNum(nChanID); 00148 uint sourceid = ChannelUtil::GetSourceIDForChannel(nChanID); 00149 QString format, modulation, freqtable, freqid, dtv_si_std, 00150 xmltvid, default_authority, icon; 00151 int finetune, program_number; 00152 uint64_t frequency; 00153 uint atscmajor, atscminor, transportid, networkid, mplexid; 00154 bool commfree = false; 00155 bool eit = false; 00156 bool visible = true; 00157 00158 if (ChannelUtil::GetExtendedChannelData( sourceid, channum, format, modulation, 00159 freqtable, freqid, finetune, frequency, 00160 dtv_si_std, program_number, atscmajor, 00161 atscminor, transportid, networkid, mplexid, 00162 commfree, eit, visible, xmltvid, default_authority, icon )) 00163 { 00164 pChannelInfo->setChanId(nChanID); 00165 pChannelInfo->setChanNum(channum); 00166 pChannelInfo->setCallSign(ChannelUtil::GetCallsign(nChanID)); 00167 pChannelInfo->setIconURL(icon); 00168 pChannelInfo->setChannelName(ChannelUtil::GetServiceName(nChanID)); 00169 pChannelInfo->setMplexId(mplexid); 00170 pChannelInfo->setServiceId(program_number); 00171 pChannelInfo->setATSCMajorChan(atscmajor); 00172 pChannelInfo->setATSCMinorChan(atscminor); 00173 pChannelInfo->setFormat(format); 00174 pChannelInfo->setModulation(modulation); 00175 pChannelInfo->setFrequencyTable(freqtable); 00176 pChannelInfo->setFineTune(finetune); 00177 pChannelInfo->setFrequency((long)frequency); 00178 pChannelInfo->setFrequencyId(freqid); 00179 pChannelInfo->setSIStandard(dtv_si_std); 00180 pChannelInfo->setTransportId(transportid); 00181 pChannelInfo->setNetworkId(networkid); 00182 pChannelInfo->setChanFilters(ChannelUtil::GetVideoFilters(sourceid, channum)); 00183 pChannelInfo->setSourceId(sourceid); 00184 pChannelInfo->setCommFree(commfree); 00185 pChannelInfo->setUseEIT(eit); 00186 pChannelInfo->setVisible(visible); 00187 pChannelInfo->setXMLTVID(xmltvid); 00188 pChannelInfo->setDefaultAuth(default_authority); 00189 } 00190 else 00191 throw( QString("Channel ID appears invalid.")); 00192 00193 return pChannelInfo; 00194 } 00195 00196 bool Channel::UpdateDBChannel( uint MplexID, 00197 uint SourceID, 00198 uint ChannelID, 00199 const QString &CallSign, 00200 const QString &ChannelName, 00201 const QString &ChannelNumber, 00202 uint ServiceID, 00203 uint ATSCMajorChannel, 00204 uint ATSCMinorChannel, 00205 bool UseEIT, 00206 bool visible, 00207 const QString &FrequencyID, 00208 const QString &Icon, 00209 const QString &Format, 00210 const QString &XMLTVID, 00211 const QString &DefaultAuthority ) 00212 { 00213 bool bResult = false; 00214 00215 bResult = ChannelUtil::UpdateChannel( MplexID, SourceID, ChannelID, 00216 CallSign, ChannelName, ChannelNumber, 00217 ServiceID, ATSCMajorChannel, ATSCMinorChannel, 00218 UseEIT, !visible, false, FrequencyID, 00219 Icon, Format, XMLTVID, DefaultAuthority ); 00220 00221 return bResult; 00222 } 00223 00224 bool Channel::AddDBChannel( uint MplexID, 00225 uint SourceID, 00226 uint ChannelID, 00227 const QString &CallSign, 00228 const QString &ChannelName, 00229 const QString &ChannelNumber, 00230 uint ServiceID, 00231 uint ATSCMajorChannel, 00232 uint ATSCMinorChannel, 00233 bool UseEIT, 00234 bool visible, 00235 const QString &FrequencyID, 00236 const QString &Icon, 00237 const QString &Format, 00238 const QString &XMLTVID, 00239 const QString &DefaultAuthority ) 00240 { 00241 bool bResult = false; 00242 00243 bResult = ChannelUtil::CreateChannel( MplexID, SourceID, ChannelID, 00244 CallSign, ChannelName, ChannelNumber, 00245 ServiceID, ATSCMajorChannel, ATSCMinorChannel, 00246 UseEIT, !visible, false, FrequencyID, 00247 Icon, Format, XMLTVID, DefaultAuthority ); 00248 00249 return bResult; 00250 } 00251 00252 bool Channel::RemoveDBChannel( uint nChannelID ) 00253 { 00254 bool bResult = false; 00255 00256 bResult = ChannelUtil::DeleteChannel( nChannelID ); 00257 00258 return bResult; 00259 } 00260 00262 // 00264 00265 DTC::VideoSourceList* Channel::GetVideoSourceList() 00266 { 00267 MSqlQuery query(MSqlQuery::InitCon()); 00268 00269 if (!query.isConnected()) 00270 throw( QString("Database not open while trying to list " 00271 "Video Sources.")); 00272 00273 query.prepare("SELECT sourceid, name, xmltvgrabber, userid, " 00274 "freqtable, lineupid, password, useeit, configpath, " 00275 "dvb_nit_id FROM videosource " 00276 "ORDER BY sourceid" ); 00277 00278 if (!query.exec()) 00279 { 00280 MythDB::DBError("MythAPI::GetVideoSourceList()", query); 00281 00282 throw( QString( "Database Error executing query." )); 00283 } 00284 00285 // ---------------------------------------------------------------------- 00286 // return the results of the query 00287 // ---------------------------------------------------------------------- 00288 00289 DTC::VideoSourceList* pList = new DTC::VideoSourceList(); 00290 00291 while (query.next()) 00292 { 00293 00294 DTC::VideoSource *pVideoSource = pList->AddNewVideoSource(); 00295 00296 pVideoSource->setId ( query.value(0).toInt() ); 00297 pVideoSource->setSourceName ( query.value(1).toString() ); 00298 pVideoSource->setGrabber ( query.value(2).toString() ); 00299 pVideoSource->setUserId ( query.value(3).toString() ); 00300 pVideoSource->setFreqTable ( query.value(4).toString() ); 00301 pVideoSource->setLineupId ( query.value(5).toString() ); 00302 pVideoSource->setPassword ( query.value(6).toString() ); 00303 pVideoSource->setUseEIT ( query.value(7).toBool() ); 00304 pVideoSource->setConfigPath ( query.value(8).toString() ); 00305 pVideoSource->setNITId ( query.value(9).toInt() ); 00306 } 00307 00308 pList->setAsOf ( QDateTime::currentDateTime() ); 00309 pList->setVersion ( MYTH_BINARY_VERSION ); 00310 pList->setProtoVer ( MYTH_PROTO_VERSION ); 00311 00312 return pList; 00313 } 00314 00316 // 00318 00319 DTC::VideoSource* Channel::GetVideoSource( uint nSourceID ) 00320 { 00321 MSqlQuery query(MSqlQuery::InitCon()); 00322 00323 if (!query.isConnected()) 00324 throw( QString("Database not open while trying to list " 00325 "Video Sources.")); 00326 00327 query.prepare("SELECT name, xmltvgrabber, userid, " 00328 "freqtable, lineupid, password, useeit, configpath, " 00329 "dvb_nit_id FROM videosource WHERE sourceid = :SOURCEID " 00330 "ORDER BY sourceid" ); 00331 query.bindValue(":SOURCEID", nSourceID); 00332 00333 if (!query.exec()) 00334 { 00335 MythDB::DBError("MythAPI::GetVideoSource()", query); 00336 00337 throw( QString( "Database Error executing query." )); 00338 } 00339 00340 // ---------------------------------------------------------------------- 00341 // return the results of the query 00342 // ---------------------------------------------------------------------- 00343 00344 DTC::VideoSource *pVideoSource = new DTC::VideoSource(); 00345 00346 if (query.next()) 00347 { 00348 pVideoSource->setId ( nSourceID ); 00349 pVideoSource->setSourceName ( query.value(0).toString() ); 00350 pVideoSource->setGrabber ( query.value(1).toString() ); 00351 pVideoSource->setUserId ( query.value(2).toString() ); 00352 pVideoSource->setFreqTable ( query.value(3).toString() ); 00353 pVideoSource->setLineupId ( query.value(4).toString() ); 00354 pVideoSource->setPassword ( query.value(5).toString() ); 00355 pVideoSource->setUseEIT ( query.value(6).toBool() ); 00356 pVideoSource->setConfigPath ( query.value(7).toString() ); 00357 pVideoSource->setNITId ( query.value(8).toInt() ); 00358 } 00359 00360 return pVideoSource; 00361 } 00362 00364 // 00366 00367 bool Channel::UpdateVideoSource( uint nSourceId, 00368 const QString &sSourceName, 00369 const QString &sGrabber, 00370 const QString &sUserId, 00371 const QString &sFreqTable, 00372 const QString &sLineupId, 00373 const QString &sPassword, 00374 bool bUseEIT, 00375 const QString &sConfigPath, 00376 int nNITId ) 00377 { 00378 bool bResult = false; 00379 00380 bResult = SourceUtil::UpdateSource(nSourceId, sSourceName, sGrabber, sUserId, sFreqTable, 00381 sLineupId, sPassword, bUseEIT, sConfigPath, 00382 nNITId); 00383 00384 return bResult; 00385 } 00386 00388 // 00390 00391 int Channel::AddVideoSource( const QString &sSourceName, 00392 const QString &sGrabber, 00393 const QString &sUserId, 00394 const QString &sFreqTable, 00395 const QString &sLineupId, 00396 const QString &sPassword, 00397 bool bUseEIT, 00398 const QString &sConfigPath, 00399 int nNITId ) 00400 { 00401 int nResult = SourceUtil::CreateSource(sSourceName, sGrabber, sUserId, sFreqTable, 00402 sLineupId, sPassword, bUseEIT, sConfigPath, 00403 nNITId); 00404 00405 return nResult; 00406 } 00407 00409 // 00411 00412 bool Channel::RemoveVideoSource( uint nSourceID ) 00413 { 00414 bool bResult = false; 00415 00416 bResult = SourceUtil::DeleteSource( nSourceID ); 00417 00418 return bResult; 00419 } 00420 00422 // 00424 00425 DTC::LineupList* Channel::GetDDLineupList( const QString &sSource, 00426 const QString &sUserId, 00427 const QString &sPassword ) 00428 { 00429 int source = 0; 00430 00431 DTC::LineupList *pLineups = new DTC::LineupList(); 00432 00433 if (sSource.toLower() == "schedulesdirect1" || 00434 sSource.toLower() == "schedulesdirect" || 00435 sSource.isEmpty()) 00436 { 00437 source = 1; 00438 DataDirectProcessor ddp(source, sUserId, sPassword); 00439 if (!ddp.GrabLineupsOnly()) 00440 { 00441 throw( QString("Unable to grab lineups. Check info.")); 00442 } 00443 const DDLineupList lineups = ddp.GetLineups(); 00444 00445 DDLineupList::const_iterator it; 00446 for (it = lineups.begin(); it != lineups.end(); ++it) 00447 { 00448 DTC::Lineup *pLineup = pLineups->AddNewLineup(); 00449 00450 pLineup->setLineupId((*it).lineupid); 00451 pLineup->setName((*it).name); 00452 pLineup->setDisplayName((*it).displayname); 00453 pLineup->setType((*it).type); 00454 pLineup->setPostal((*it).postal); 00455 pLineup->setDevice((*it).device); 00456 } 00457 } 00458 00459 return pLineups; 00460 } 00461 00463 // 00465 00466 int Channel::FetchChannelsFromSource( const uint nSourceId, 00467 const uint nCardId, 00468 bool bWaitForFinish ) 00469 { 00470 if ( nSourceId < 1 || nCardId < 1) 00471 throw( QString("A source ID and card ID are both required.")); 00472 00473 int nResult = 0; 00474 00475 QString cardtype = CardUtil::GetRawCardType(nCardId); 00476 00477 if (!CardUtil::IsUnscanable(cardtype) && 00478 !CardUtil::IsEncoder(cardtype)) 00479 { 00480 throw( QString("This device is incompatible with channel fetching.") ); 00481 } 00482 00483 SourceUtil::UpdateChannelsFromListings(nSourceId, cardtype, bWaitForFinish); 00484 00485 if (bWaitForFinish) 00486 nResult = SourceUtil::GetChannelCount(nSourceId); 00487 00488 return nResult; 00489 } 00490 00492 // 00494 00495 DTC::VideoMultiplexList* Channel::GetVideoMultiplexList( int nSourceID, 00496 int nStartIndex, 00497 int nCount ) 00498 { 00499 MSqlQuery query(MSqlQuery::InitCon()); 00500 00501 if (!query.isConnected()) 00502 throw( QString("Database not open while trying to list " 00503 "Video Sources.")); 00504 00505 query.prepare("SELECT mplexid, sourceid, transportid, networkid, " 00506 "frequency, inversion, symbolrate, fec, polarity, " 00507 "modulation, bandwidth, lp_code_rate, transmission_mode, " 00508 "guard_interval, visible, constellation, hierarchy, hp_code_rate, " 00509 "mod_sys, rolloff, sistandard, serviceversion, updatetimestamp, " 00510 "default_authority FROM dtv_multiplex WHERE sourceid = :SOURCEID " 00511 "ORDER BY mplexid" ); 00512 query.bindValue(":SOURCEID", nSourceID); 00513 00514 if (!query.exec()) 00515 { 00516 MythDB::DBError("MythAPI::GetVideoMultiplexList()", query); 00517 00518 throw( QString( "Database Error executing query." )); 00519 } 00520 00521 int muxCount = query.size(); 00522 00523 // ---------------------------------------------------------------------- 00524 // Build Response 00525 // ---------------------------------------------------------------------- 00526 00527 DTC::VideoMultiplexList *pVideoMultiplexes = new DTC::VideoMultiplexList(); 00528 00529 nStartIndex = min( nStartIndex, muxCount ); 00530 nCount = (nCount > 0) ? min( nCount, muxCount ) : muxCount; 00531 int nEndIndex = min((nStartIndex + nCount), muxCount ); 00532 00533 for( int n = nStartIndex; n < nEndIndex; n++) 00534 { 00535 if (query.seek(n)) 00536 { 00537 DTC::VideoMultiplex *pVideoMultiplex = pVideoMultiplexes->AddNewVideoMultiplex(); 00538 00539 pVideoMultiplex->setMplexId( query.value(0).toInt() ); 00540 pVideoMultiplex->setSourceId( query.value(1).toInt() ); 00541 pVideoMultiplex->setTransportId( query.value(2).toInt() ); 00542 pVideoMultiplex->setNetworkId( query.value(3).toInt() ); 00543 pVideoMultiplex->setFrequency( query.value(4).toLongLong() ); 00544 pVideoMultiplex->setInversion( query.value(5).toString() ); 00545 pVideoMultiplex->setSymbolRate( query.value(6).toLongLong() ); 00546 pVideoMultiplex->setFEC( query.value(7).toString() ); 00547 pVideoMultiplex->setPolarity( query.value(8).toString() ); 00548 pVideoMultiplex->setModulation( query.value(9).toString() ); 00549 pVideoMultiplex->setBandwidth( query.value(10).toString() ); 00550 pVideoMultiplex->setLPCodeRate( query.value(11).toString() ); 00551 pVideoMultiplex->setTransmissionMode( query.value(12).toString() ); 00552 pVideoMultiplex->setGuardInterval( query.value(13).toString() ); 00553 pVideoMultiplex->setVisible( query.value(14).toBool() ); 00554 pVideoMultiplex->setConstellation( query.value(15).toString() ); 00555 pVideoMultiplex->setHierarchy( query.value(16).toString() ); 00556 pVideoMultiplex->setHPCodeRate( query.value(17).toString() ); 00557 pVideoMultiplex->setModulationSystem( query.value(18).toString() ); 00558 pVideoMultiplex->setRollOff( query.value(19).toString() ); 00559 pVideoMultiplex->setSIStandard( query.value(20).toString() ); 00560 pVideoMultiplex->setServiceVersion( query.value(21).toInt() ); 00561 pVideoMultiplex->setUpdateTimeStamp( query.value(22).toDateTime() ); 00562 pVideoMultiplex->setDefaultAuthority( query.value(23).toString() ); 00563 } 00564 } 00565 00566 int curPage = 0, totalPages = 0; 00567 if (nCount == 0) 00568 totalPages = 1; 00569 else 00570 totalPages = (int)ceil((float)muxCount / nCount); 00571 00572 if (totalPages == 1) 00573 curPage = 1; 00574 else 00575 { 00576 curPage = (int)ceil((float)nStartIndex / nCount) + 1; 00577 } 00578 00579 pVideoMultiplexes->setStartIndex ( nStartIndex ); 00580 pVideoMultiplexes->setCount ( nCount ); 00581 pVideoMultiplexes->setCurrentPage ( curPage ); 00582 pVideoMultiplexes->setTotalPages ( totalPages ); 00583 pVideoMultiplexes->setTotalAvailable( muxCount ); 00584 pVideoMultiplexes->setAsOf ( QDateTime::currentDateTime() ); 00585 pVideoMultiplexes->setVersion ( MYTH_BINARY_VERSION ); 00586 pVideoMultiplexes->setProtoVer ( MYTH_PROTO_VERSION ); 00587 00588 return pVideoMultiplexes; 00589 } 00590 00591 DTC::VideoMultiplex* Channel::GetVideoMultiplex( int nMplexID ) 00592 { 00593 MSqlQuery query(MSqlQuery::InitCon()); 00594 00595 if (!query.isConnected()) 00596 throw( QString("Database not open while trying to list " 00597 "Video Multiplex.")); 00598 00599 query.prepare("SELECT sourceid, transportid, networkid, " 00600 "frequency, inversion, symbolrate, fec, polarity, " 00601 "modulation, bandwidth, lp_code_rate, transmission_mode, " 00602 "guard_interval, visible, constellation, hierarchy, hp_code_rate, " 00603 "mod_sys, rolloff, sistandard, serviceversion, updatetimestamp, " 00604 "default_authority FROM dtv_multiplex WHERE mplexid = :MPLEXID " 00605 "ORDER BY mplexid" ); 00606 query.bindValue(":MPLEXID", nMplexID); 00607 00608 if (!query.exec()) 00609 { 00610 MythDB::DBError("MythAPI::GetVideoMultiplex()", query); 00611 00612 throw( QString( "Database Error executing query." )); 00613 } 00614 00615 DTC::VideoMultiplex *pVideoMultiplex = new DTC::VideoMultiplex(); 00616 00617 if (query.next()) 00618 { 00619 pVideoMultiplex->setMplexId( nMplexID ); 00620 pVideoMultiplex->setSourceId( query.value(0).toInt() ); 00621 pVideoMultiplex->setTransportId( query.value(1).toInt() ); 00622 pVideoMultiplex->setNetworkId( query.value(2).toInt() ); 00623 pVideoMultiplex->setFrequency( query.value(3).toLongLong() ); 00624 pVideoMultiplex->setInversion( query.value(4).toString() ); 00625 pVideoMultiplex->setSymbolRate( query.value(5).toLongLong() ); 00626 pVideoMultiplex->setFEC( query.value(6).toString() ); 00627 pVideoMultiplex->setPolarity( query.value(7).toString() ); 00628 pVideoMultiplex->setModulation( query.value(8).toString() ); 00629 pVideoMultiplex->setBandwidth( query.value(9).toString() ); 00630 pVideoMultiplex->setLPCodeRate( query.value(10).toString() ); 00631 pVideoMultiplex->setTransmissionMode( query.value(11).toString() ); 00632 pVideoMultiplex->setGuardInterval( query.value(12).toString() ); 00633 pVideoMultiplex->setVisible( query.value(13).toBool() ); 00634 pVideoMultiplex->setConstellation( query.value(14).toString() ); 00635 pVideoMultiplex->setHierarchy( query.value(15).toString() ); 00636 pVideoMultiplex->setHPCodeRate( query.value(16).toString() ); 00637 pVideoMultiplex->setModulationSystem( query.value(17).toString() ); 00638 pVideoMultiplex->setRollOff( query.value(18).toString() ); 00639 pVideoMultiplex->setSIStandard( query.value(19).toString() ); 00640 pVideoMultiplex->setServiceVersion( query.value(20).toInt() ); 00641 pVideoMultiplex->setUpdateTimeStamp( query.value(21).toDateTime() ); 00642 pVideoMultiplex->setDefaultAuthority( query.value(22).toString() ); 00643 } 00644 00645 return pVideoMultiplex; 00646 } 00647 00649 // 00651 00652 QStringList Channel::GetXMLTVIdList( int SourceID ) 00653 { 00654 MSqlQuery query(MSqlQuery::InitCon()); 00655 00656 if (!query.isConnected()) 00657 throw( QString("Database not open while trying to get source name.")); 00658 00659 query.prepare("SELECT name FROM videosource WHERE sourceid = :SOURCEID "); 00660 query.bindValue(":SOURCEID", SourceID); 00661 00662 if (!query.exec()) 00663 { 00664 MythDB::DBError("MythAPI::GetXMLTVIdList()", query); 00665 00666 throw( QString( "Database Error executing query." )); 00667 } 00668 00669 QStringList idList; 00670 00671 if (query.next()) 00672 { 00673 QString sourceName = query.value(0).toString(); 00674 00675 QString xmltvFile = GetConfDir() + '/' + sourceName + ".xmltv"; 00676 00677 if (QFile::exists(xmltvFile)) 00678 { 00679 QFile file(xmltvFile); 00680 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) 00681 return idList; 00682 00683 while (!file.atEnd()) 00684 { 00685 QByteArray line = file.readLine(); 00686 00687 if (line.startsWith("channel=")) 00688 { 00689 QString id = line.mid(8, -1).trimmed(); 00690 idList.append(id); 00691 } 00692 } 00693 00694 idList.sort(); 00695 } 00696 } 00697 else 00698 throw(QString("SourceID (%1) not found").arg(SourceID)); 00699 00700 return idList; 00701 }
1.7.6.1
