/// <summary>
/// checks if a received EPGChannel should be filtered from the resultlist
/// </summary>
/// <value></value>
protected override bool FilterOutEPGChannel(EpgChannel epgChannel)
{
TvBusinessLayer layer = new TvBusinessLayer();
if (layer.GetSetting("generalGrapOnlyForSameTransponder", "no").Value == "yes")
{
DVBBaseChannel chan = epgChannel.Channel as DVBBaseChannel;
Channel dbchannel = layer.GetChannelByTuningDetail(chan.NetworkId, chan.TransportId, chan.ServiceId);
DVBCChannel dvbcchannel = new DVBCChannel();
if (dbchannel == null)
{
return(false);
}
foreach (TuningDetail detail in dbchannel.ReferringTuningDetail())
{
if (detail.ChannelType == 2)
{
dvbcchannel.Frequency = detail.Frequency;
dvbcchannel.ModulationType = (ModulationType)detail.Modulation;
dvbcchannel.SymbolRate = detail.Symbolrate;
}
}
return(this.CurrentChannel.IsDifferentTransponder(dvbcchannel));
}
else
{
return(false);
}
}
/// <summary>
/// Get Tuning details from manual scan section
/// </summary>
/// <returns></returns>
private DVBCChannel GetManualTuning()
{
DVBCChannel tuneChannel = new DVBCChannel();
tuneChannel.Frequency = Int32.Parse(textBoxFreq.Text);
tuneChannel.ModulationType = (ModulationType)mpComboBoxMod.SelectedIndex;
tuneChannel.SymbolRate = Int32.Parse(textBoxSymbolRate.Text);
return(tuneChannel);
}
protected override DVBBaseChannel CreateChannel(int networkid, int transportid, int serviceid, string name)
{
DVBCChannel channel = new DVBCChannel();
channel.NetworkId = networkid;
channel.TransportId = transportid;
channel.ServiceId = serviceid;
channel.Name = name;
return(channel);
}
private bool BeforeTune(IChannel channel, ref int subChannelId)
{
DVBCChannel dvbcChannel = channel as DVBCChannel;
if (dvbcChannel == null)
{
Log.Log.WriteFile("dvbc:Channel is not a DVBC channel!!! {0}", channel.GetType().ToString());
return(false);
}
/*if (CurrentChannel != null)
* {
* //@FIX this fails for back-2-back recordings
* //if (oldChannel.Equals(channel)) return _mapSubChannels[0];
* }*/
if (_graphState == GraphState.Idle)
{
BuildGraph();
if (_mapSubChannels.ContainsKey(subChannelId) == false)
{
subChannelId = GetNewSubChannel(channel);
}
}
if (useInternalNetworkProvider)
{
return(true);
}
if (_previousChannel == null || _previousChannel.IsDifferentTransponder(dvbcChannel))
{
//_pmtPid = -1;
ILocator locator;
_tuningSpace.get_DefaultLocator(out locator);
IDVBCLocator dvbcLocator = (IDVBCLocator)locator;
dvbcLocator.put_InnerFEC(FECMethod.MethodNotSet);
dvbcLocator.put_InnerFECRate(BinaryConvolutionCodeRate.RateNotSet);
dvbcLocator.put_OuterFEC(FECMethod.MethodNotSet);
dvbcLocator.put_OuterFECRate(BinaryConvolutionCodeRate.RateNotSet);
dvbcLocator.put_Modulation(dvbcChannel.ModulationType);
dvbcLocator.put_SymbolRate(dvbcChannel.SymbolRate);
IDVBTuneRequest tuneRequest = (IDVBTuneRequest)_tuneRequest;
tuneRequest.put_ONID(dvbcChannel.NetworkId);
tuneRequest.put_SID(dvbcChannel.ServiceId);
tuneRequest.put_TSID(dvbcChannel.TransportId);
locator.put_CarrierFrequency((int)dvbcChannel.Frequency);
_tuneRequest.put_Locator(locator);
_tuneRequest = tuneRequest;
}
return(true);
}
/// <summary>
/// Creates the new channel.
/// </summary>
/// <param name="channel">The high level tuning detail.</param>
/// <param name="info">The subchannel detail.</param>
/// <returns>The new channel.</returns>
protected override IChannel CreateNewChannel(IChannel channel, ChannelInfo info)
{
DVBCChannel tuningChannel = (DVBCChannel)channel;
DVBCChannel dvbcChannel = new DVBCChannel();
dvbcChannel.Name = info.service_name;
dvbcChannel.LogicalChannelNumber = info.LCN;
dvbcChannel.Provider = info.service_provider_name;
dvbcChannel.SymbolRate = tuningChannel.SymbolRate;
dvbcChannel.ModulationType = tuningChannel.ModulationType;
dvbcChannel.Frequency = tuningChannel.Frequency;
dvbcChannel.IsTv = IsTvService(info.serviceType);
dvbcChannel.IsRadio = IsRadioService(info.serviceType);
dvbcChannel.NetworkId = info.networkID;
dvbcChannel.ServiceId = info.serviceID;
dvbcChannel.TransportId = info.transportStreamID;
dvbcChannel.PmtPid = info.network_pmt_PID;
dvbcChannel.FreeToAir = !info.scrambled;
Log.Log.Write("Found: {0}", dvbcChannel);
return(dvbcChannel);
}
private bool BeforeTune(IChannel channel, ref int subChannelId, out int pmtPid)
{
int frequency = 0;
int symbolRate = 0;
int modulation = (int)eModulationTAG.QAM_64;
int bandWidth = 0;
LNBSelectionType lnbSelection = LNBSelectionType.Lnb0;
const int lnbKhzTone = 22;
const int fec = (int)FecType.Fec_Auto;
int polarity = 0;
SS2DisEqcType disType = SS2DisEqcType.None;
int switchFreq = 0;
pmtPid = 0;
int satelliteIndex = 0;
Log.Log.WriteFile("ss2:Tune({0})", channel);
if (_epgGrabbing)
{
_epgGrabbing = false;
if (_epgGrabberCallback != null && _epgGrabbing)
{
_epgGrabberCallback.OnEpgCancelled();
}
}
switch (_cardType)
{
case CardType.DvbS:
DVBSChannel dvbsChannel = channel as DVBSChannel;
if (dvbsChannel == null)
{
Log.Log.Error("Channel is not a DVBS channel!!! {0}", channel.GetType().ToString());
return(false);
}
if (CurrentChannel != null)
{
DVBSChannel oldChannels = (DVBSChannel)CurrentChannel;
if (oldChannels.Equals(channel))
{
//@FIX this fails for back-2-back recordings
//Log.Log.WriteFile("ss2:already tuned on this channel");
//return _mapSubChannels[0];
}
}
frequency = (int)dvbsChannel.Frequency;
symbolRate = dvbsChannel.SymbolRate;
satelliteIndex = dvbsChannel.SatelliteIndex;
bool hiBand = BandTypeConverter.IsHiBand(dvbsChannel, Parameters);
int lof1, lof2, sw;
BandTypeConverter.GetDefaultLnbSetup(Parameters, dvbsChannel.BandType, out lof1, out lof2, out sw);
int lnbFrequency;
if (BandTypeConverter.IsHiBand(dvbsChannel, Parameters))
{
lnbFrequency = lof2 * 1000;
}
else
{
lnbFrequency = lof1 * 1000;
}
//0=horizontal or left, 1=vertical or right
polarity = 0;
if (dvbsChannel.Polarisation == Polarisation.LinearV)
{
polarity = 1;
}
if (dvbsChannel.Polarisation == Polarisation.CircularR)
{
polarity = 1;
}
Log.Log.WriteFile("ss2: Polarity:{0} {1}", dvbsChannel.Polarisation, polarity);
lnbSelection = LNBSelectionType.Lnb0;
if (dvbsChannel.BandType == BandType.Universal)
{
//only set the LNB (22,33,44) Khz tone when we use ku-band and are in hi-band
switch (lnbKhzTone)
{
case 22:
lnbSelection = LNBSelectionType.Lnb22kHz;
break;
}
if (hiBand == false)
{
lnbSelection = LNBSelectionType.Lnb0;
}
}
switch (dvbsChannel.DisEqc)
{
case DisEqcType.None: // none
disType = SS2DisEqcType.None;
break;
case DisEqcType.SimpleA: // Simple A
disType = SS2DisEqcType.Simple_A;
break;
case DisEqcType.SimpleB: // Simple B
disType = SS2DisEqcType.Simple_B;
break;
case DisEqcType.Level1AA: // Level 1 A/A
disType = SS2DisEqcType.Level_1_A_A;
break;
case DisEqcType.Level1BA: // Level 1 B/A
disType = SS2DisEqcType.Level_1_B_A;
break;
case DisEqcType.Level1AB: // Level 1 A/B
disType = SS2DisEqcType.Level_1_A_B;
break;
case DisEqcType.Level1BB: // Level 1 B/B
disType = SS2DisEqcType.Level_1_B_B;
break;
}
switchFreq = lnbFrequency / 1000; //in MHz
pmtPid = dvbsChannel.PmtPid;
break;
case CardType.DvbT:
DVBTChannel dvbtChannel = channel as DVBTChannel;
if (dvbtChannel == null)
{
Log.Log.Error("Channel is not a DVBT channel!!! {0}", channel.GetType().ToString());
return(false);
}
if (CurrentChannel != null)
{
DVBTChannel oldChannelt = (DVBTChannel)CurrentChannel;
if (oldChannelt.Equals(channel))
{
//@FIX this fails for back-2-back recordings
//Log.Log.WriteFile("ss2:already tuned on this channel");
//return _mapSubChannels[0];
}
}
frequency = (int)dvbtChannel.Frequency;
bandWidth = dvbtChannel.BandWidth;
pmtPid = dvbtChannel.PmtPid;
break;
case CardType.DvbC:
DVBCChannel dvbcChannel = channel as DVBCChannel;
if (dvbcChannel == null)
{
Log.Log.Error("Channel is not a DVBC channel!!! {0}", channel.GetType().ToString());
return(false);
}
if (CurrentChannel != null)
{
DVBCChannel oldChannelc = (DVBCChannel)CurrentChannel;
if (oldChannelc.Equals(channel))
{
//@FIX this fails for back-2-back recordings
//Log.Log.WriteFile("ss2:already tuned on this channel");
//return _mapSubChannels[0];
}
}
frequency = (int)dvbcChannel.Frequency;
symbolRate = dvbcChannel.SymbolRate;
switch (dvbcChannel.ModulationType)
{
case ModulationType.Mod16Qam:
modulation = (int)eModulationTAG.QAM_16;
break;
case ModulationType.Mod32Qam:
modulation = (int)eModulationTAG.QAM_32;
break;
case ModulationType.Mod64Qam:
modulation = (int)eModulationTAG.QAM_64;
break;
case ModulationType.Mod128Qam:
modulation = (int)eModulationTAG.QAM_128;
break;
case ModulationType.Mod256Qam:
modulation = (int)eModulationTAG.QAM_256;
break;
}
pmtPid = dvbcChannel.PmtPid;
break;
case CardType.Atsc:
ATSCChannel dvbaChannel = channel as ATSCChannel;
if (dvbaChannel == null)
{
Log.Log.Error("Channel is not a ATSC channel!!! {0}", channel.GetType().ToString());
return(false);
}
if (CurrentChannel != null)
{
ATSCChannel oldChannela = (ATSCChannel)CurrentChannel;
if (oldChannela.Equals(channel))
{
//@FIX this fails for back-2-back recordings
//Log.Log.WriteFile("ss2:already tuned on this channel");
//return _mapSubChannels[0];
}
}
//if modulation = 256QAM assume ATSC QAM for HD5000
if (dvbaChannel.ModulationType == ModulationType.Mod256Qam)
{
Log.Log.WriteFile("DVBGraphB2C2: ATSC Channel:{0} Frequency:{1}", dvbaChannel.PhysicalChannel,
dvbaChannel.Frequency);
frequency = (int)dvbaChannel.Frequency;
pmtPid = dvbaChannel.PmtPid;
}
else
{
Log.Log.WriteFile("DVBGraphSkyStar2: ATSC Channel:{0}", dvbaChannel.PhysicalChannel);
//#DM B2C2 SDK says ATSC is tuned by frequency. Here we work the OTA frequency by channel number#
int atscfreq = 0;
if (dvbaChannel.PhysicalChannel <= 6)
{
atscfreq = 45 + (dvbaChannel.PhysicalChannel * 6);
}
if (dvbaChannel.PhysicalChannel >= 7 && dvbaChannel.PhysicalChannel <= 13)
{
atscfreq = 177 + ((dvbaChannel.PhysicalChannel - 7) * 6);
}
if (dvbaChannel.PhysicalChannel >= 14)
{
atscfreq = 473 + ((dvbaChannel.PhysicalChannel - 14) * 6);
}
//#DM changed tuning parameter from physical channel to calculated frequency above.
frequency = atscfreq;
Log.Log.WriteFile("ss2: ATSC Frequency:{0} MHz", frequency);
pmtPid = dvbaChannel.PmtPid;
}
break;
}
if (_graphState == GraphState.Idle)
{
BuildGraph();
}
if (_mapSubChannels.ContainsKey(subChannelId) == false)
{
subChannelId = GetNewSubChannel(channel);
}
_mapSubChannels[subChannelId].CurrentChannel = channel;
_mapSubChannels[subChannelId].OnBeforeTune();
if (_interfaceEpgGrabber != null)
{
_interfaceEpgGrabber.Reset();
}
if (frequency > 13000)
{
frequency /= 1000;
}
Log.Log.WriteFile("ss2: Transponder Frequency:{0} MHz", frequency);
int hr = _interfaceB2C2TunerCtrl.SetFrequency(frequency);
if (hr != 0)
{
Log.Log.Error("ss2:SetFrequencyKHz() failed:0x{0:X}", hr);
return(false);
}
switch (_cardType)
{
case CardType.DvbC:
Log.Log.WriteFile("ss2: SymbolRate:{0} KS/s", symbolRate);
hr = _interfaceB2C2TunerCtrl.SetSymbolRate(symbolRate);
if (hr != 0)
{
Log.Log.Error("ss2:SetSymbolRate() failed:0x{0:X}", hr);
return(false);
}
Log.Log.WriteFile("ss2: Modulation:{0}", ((eModulationTAG)modulation));
hr = _interfaceB2C2TunerCtrl.SetModulation(modulation);
if (hr != 0)
{
Log.Log.Error("ss2:SetModulation() failed:0x{0:X}", hr);
return(false);
}
break;
case CardType.DvbT:
Log.Log.WriteFile("ss2: GuardInterval:auto");
hr = _interfaceB2C2TunerCtrl.SetGuardInterval((int)GuardIntervalType.Interval_Auto);
if (hr != 0)
{
Log.Log.Error("ss2:SetGuardInterval() failed:0x{0:X}", hr);
return(false);
}
Log.Log.WriteFile("ss2: Bandwidth:{0} MHz", bandWidth);
//hr = _interfaceB2C2TunerCtrl.SetBandwidth((int)dvbtChannel.BandWidth);
// Set Channel Bandwidth (NOTE: Temporarily use polarity function to avoid having to
// change SDK interface for SetBandwidth)
// from Technisat SDK 03/2006
hr = _interfaceB2C2TunerCtrl.SetPolarity(bandWidth);
if (hr != 0)
{
Log.Log.Error("ss2:SetBandwidth() failed:0x{0:X}", hr);
return(false);
}
break;
case CardType.DvbS:
Log.Log.WriteFile("ss2: SymbolRate:{0} KS/s", symbolRate);
hr = _interfaceB2C2TunerCtrl.SetSymbolRate(symbolRate);
if (hr != 0)
{
Log.Log.Error("ss2:SetSymbolRate() failed:0x{0:X}", hr);
return(false);
}
Log.Log.WriteFile("ss2: Fec:{0} {1}", ((FecType)fec), fec);
hr = _interfaceB2C2TunerCtrl.SetFec(fec);
if (hr != 0)
{
Log.Log.Error("ss2:SetFec() failed:0x{0:X}", hr);
return(false);
}
hr = _interfaceB2C2TunerCtrl.SetPolarity(polarity);
if (hr != 0)
{
Log.Log.Error("ss2:SetPolarity() failed:0x{0:X}", hr);
return(false);
}
Log.Log.WriteFile("ss2: Lnb:{0}", lnbSelection);
hr = _interfaceB2C2TunerCtrl.SetLnbKHz((int)lnbSelection);
if (hr != 0)
{
Log.Log.Error("ss2:SetLnbKHz() failed:0x{0:X}", hr);
return(false);
}
Log.Log.WriteFile("ss2: Diseqc:{0} {1}", disType, disType);
hr = _interfaceB2C2TunerCtrl.SetDiseqc((int)disType);
if (hr != 0)
{
Log.Log.Error("ss2:SetDiseqc() failed:0x{0:X}", hr);
return(false);
}
Log.Log.WriteFile("ss2: LNBFrequency:{0} MHz", switchFreq);
hr = _interfaceB2C2TunerCtrl.SetLnbFrequency(switchFreq);
if (hr != 0)
{
Log.Log.Error("ss2:SetLnbFrequency() failed:0x{0:X}", hr);
return(false);
}
if (_useDISEqCMotor)
{
if (satelliteIndex > 0)
{
DisEqcGotoPosition((byte)satelliteIndex);
}
}
break;
}
return(true);
}
///<summary>
/// Scan NIT channel
///</summary>
///<param name="channel">Channel</param>
///<param name="settings">Scan Parameters</param>
///<returns>Found channels</returns>
public List <IChannel> ScanNIT(IChannel channel, ScanParameters settings)
{
try
{
_card.IsScanning = true;
_card.Scan(0, channel);
_analyzer = GetAnalyzer();
if (_analyzer == null)
{
Log.Log.WriteFile("Scan: no analyzer interface available");
return(new List <IChannel>());
}
_analyzer.SetCallBack(null);
_analyzer.ScanNIT();
Thread.Sleep(settings.TimeOutTune * 1000);
ResetSignalUpdate();
Log.Log.WriteFile("ScanNIT: tuner locked:{0} signal:{1} quality:{2}", _card.IsTunerLocked, _card.SignalLevel,
_card.SignalQuality);
if (_card.IsTunerLocked || _card.SignalLevel > 0 || _card.SignalQuality > 0)
{
int count;
_event = new ManualResetEvent(false);
_event.WaitOne(16000, true);
_event.Close();
List <IChannel> channelsFound = new List <IChannel>();
_analyzer.GetNITCount(out count);
for (int i = 0; i < count; ++i)
{
int freq, pol, mod, symbolrate, bandwidth, innerfec, rollOff, chType;
IntPtr ptrName;
_analyzer.GetNITChannel((short)i, out chType, out freq, out pol, out mod, out symbolrate, out bandwidth,
out innerfec, out rollOff, out ptrName);
string name = DvbTextConverter.Convert(ptrName, "");
if (chType == 0)
{
DVBSChannel ch = new DVBSChannel();
ch.Name = name;
ch.Frequency = freq;
Log.Log.Debug("{0},{1},{2},{3}", freq, mod, pol, symbolrate);
switch (mod)
{
default:
case 0:
ch.ModulationType = ModulationType.ModNotSet;
break;
//case 1: ch.ModulationType = ModulationType.ModQpsk; break;
case 2:
ch.ModulationType = ModulationType.Mod8Psk;
break;
case 3:
ch.ModulationType = ModulationType.Mod16Qam;
break;
}
ch.SymbolRate = symbolrate;
ch.InnerFecRate = (BinaryConvolutionCodeRate)innerfec;
ch.Polarisation = (Polarisation)pol;
ch.Rolloff = (RollOff)rollOff;
channelsFound.Add(ch);
}
else if (chType == 1)
{
DVBCChannel ch = new DVBCChannel();
ch.Name = name;
ch.Frequency = freq;
ch.ModulationType = (ModulationType)mod;
ch.SymbolRate = symbolrate;
channelsFound.Add(ch);
}
else if (chType == 2)
{
DVBTChannel ch = new DVBTChannel();
ch.Name = name;
ch.Frequency = freq;
ch.BandWidth = bandwidth;
channelsFound.Add(ch);
}
}
_analyzer.StopNIT();
return(channelsFound);
}
else
{
Log.Log.WriteFile("Scan: no signal detected");
return(new List <IChannel>());
}
}
finally
{
if (_analyzer != null)
{
_analyzer.StopNIT();
}
_card.IsScanning = false;
}
}
/// <summary>
/// Scan Thread
/// </summary>
private void DoScan()
{
suminfo tv = new suminfo();
suminfo radio = new suminfo();
IUser user = new User();
user.CardId = _cardNumber;
try
{
scanState = ScanState.Scanning;
if (_dvbcChannels.Count == 0)
{
return;
}
RemoteControl.Instance.EpgGrabberEnabled = false;
SetButtonState();
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(RemoteControl.Instance.CardDevice(_cardNumber));
for (int index = 0; index < _dvbcChannels.Count; ++index)
{
if (scanState == ScanState.Cancel)
{
return;
}
float percent = ((float)(index)) / _dvbcChannels.Count;
percent *= 100f;
if (percent > 100f)
{
percent = 100f;
}
progressBar1.Value = (int)percent;
Application.DoEvents();
DVBCChannel tuneChannel = new DVBCChannel(_dvbcChannels[index]); // new DVBCChannel();
string line = String.Format("{0}tp- {1}", 1 + index, tuneChannel.TuningInfo.ToString());
ListViewItem item = listViewStatus.Items.Add(new ListViewItem(line));
item.EnsureVisible();
if (index == 0)
{
RemoteControl.Instance.Scan(ref user, tuneChannel, -1);
}
IChannel[] channels = RemoteControl.Instance.Scan(_cardNumber, tuneChannel);
UpdateStatus();
if (channels == null || channels.Length == 0)
{
if (RemoteControl.Instance.TunerLocked(_cardNumber) == false)
{
line = String.Format("{0}tp- {1} {2} {3}:No signal", 1 + index, tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
item.Text = line;
item.ForeColor = Color.Red;
continue;
}
line = String.Format("{0}tp- {1} {2} {3}:Nothing found", 1 + index, tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
item.Text = line;
item.ForeColor = Color.Red;
continue;
}
radio.newChannel = 0;
radio.updChannel = 0;
tv.newChannel = 0;
tv.updChannel = 0;
for (int i = 0; i < channels.Length; ++i)
{
Channel dbChannel;
DVBCChannel channel = (DVBCChannel)channels[i];
bool exists;
TuningDetail currentDetail;
//Check if we already have this tuningdetail. The user has the option to enable channel move detection...
if (checkBoxEnableChannelMoveDetection.Checked)
{
//According to the DVB specs ONID + SID is unique, therefore we do not need to use the TSID to identify a service.
//The DVB spec recommends that the SID should not change if a service moves. This theoretically allows us to
//track channel movements.
currentDetail = layer.GetTuningDetail(channel.NetworkId, channel.ServiceId,
TvBusinessLayer.GetChannelType(channel));
}
else
{
//There are certain providers that do not maintain unique ONID + SID combinations.
//In those cases, ONID + TSID + SID is generally unique. The consequence of using the TSID to identify
//a service is that channel movement tracking won't work (each transponder/mux should have its own TSID).
currentDetail = layer.GetTuningDetail(channel.NetworkId, channel.TransportId, channel.ServiceId,
TvBusinessLayer.GetChannelType(channel));
}
if (currentDetail == null)
{
//add new channel
exists = false;
dbChannel = layer.AddNewChannel(channel.Name, channel.LogicalChannelNumber);
dbChannel.SortOrder = 10000;
if (channel.LogicalChannelNumber >= 1)
{
dbChannel.SortOrder = channel.LogicalChannelNumber;
}
dbChannel.IsTv = channel.IsTv;
dbChannel.IsRadio = channel.IsRadio;
dbChannel.Persist();
}
else
{
exists = true;
dbChannel = currentDetail.ReferencedChannel();
}
if (dbChannel.IsTv)
{
layer.AddChannelToGroup(dbChannel, TvConstants.TvGroupNames.AllChannels);
if (checkBoxCreateSignalGroup.Checked)
{
layer.AddChannelToGroup(dbChannel, TvConstants.TvGroupNames.DVBC);
}
if (checkBoxCreateGroups.Checked)
{
layer.AddChannelToGroup(dbChannel, channel.Provider);
}
}
if (dbChannel.IsRadio)
{
layer.AddChannelToRadioGroup(dbChannel, TvConstants.RadioGroupNames.AllChannels);
if (checkBoxCreateSignalGroup.Checked)
{
layer.AddChannelToRadioGroup(dbChannel, TvConstants.RadioGroupNames.DVBC);
}
if (checkBoxCreateGroups.Checked)
{
layer.AddChannelToRadioGroup(dbChannel, channel.Provider);
}
}
if (currentDetail == null)
{
layer.AddTuningDetails(dbChannel, channel);
}
else
{
//update tuning details...
TuningDetail td = layer.UpdateTuningDetails(dbChannel, channel, currentDetail);
td.Persist();
}
if (channel.IsTv)
{
if (exists)
{
tv.updChannel++;
}
else
{
tv.newChannel++;
tv.newChannels.Add(channel);
}
}
if (channel.IsRadio)
{
if (exists)
{
radio.updChannel++;
}
else
{
radio.newChannel++;
radio.newChannels.Add(channel);
}
}
layer.MapChannelToCard(card, dbChannel, false);
line = String.Format("{0}tp- {1} {2} {3}:New TV/Radio:{4}/{5} Updated TV/Radio:{6}/{7}", 1 + index,
tuneChannel.Frequency, tuneChannel.ModulationType, tuneChannel.SymbolRate,
tv.newChannel, radio.newChannel, tv.updChannel, radio.updChannel);
item.Text = line;
}
tv.updChannelSum += tv.updChannel;
radio.updChannelSum += radio.updChannel;
}
}
catch (Exception ex)
{
Log.Write(ex);
}
finally
{
RemoteControl.Instance.StopCard(user);
RemoteControl.Instance.EpgGrabberEnabled = true;
progressBar1.Value = 100;
scanState = ScanState.Done;
SetButtonState();
}
listViewStatus.Items.Add(
new ListViewItem(String.Format("Total radio channels updated:{0}, new:{1}", radio.updChannelSum,
radio.newChannelSum)));
foreach (IChannel newChannel in radio.newChannels)
{
listViewStatus.Items.Add(new ListViewItem(String.Format(" -> new channel: {0}", newChannel.Name)));
}
listViewStatus.Items.Add(
new ListViewItem(String.Format("Total tv channels updated:{0}, new:{1}", tv.updChannelSum, tv.newChannelSum)));
foreach (IChannel newChannel in tv.newChannels)
{
listViewStatus.Items.Add(new ListViewItem(String.Format(" -> new channel: {0}", newChannel.Name)));
}
ListViewItem lastItem = listViewStatus.Items.Add(new ListViewItem("Scan done..."));
lastItem.EnsureVisible();
}
private void InitScanProcess()
{
// once completed reset to new beginning
switch (scanState)
{
case ScanState.Done:
scanState = ScanState.Initialized;
listViewStatus.Items.Clear();
SetButtonState();
return;
case ScanState.Initialized:
// common checks
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(RemoteControl.Instance.CardDevice(_cardNumber));
if (card.Enabled == false)
{
MessageBox.Show(this, "Tuner is disabled. Please enable the tuner before scanning.");
return;
}
if (!RemoteControl.Instance.CardPresent(card.IdCard))
{
MessageBox.Show(this, "Tuner is not found. Please make sure the tuner is present before scanning.");
return;
}
// Check if the card is locked for scanning.
IUser user;
if (RemoteControl.Instance.IsCardInUse(_cardNumber, out user))
{
MessageBox.Show(this,
"Tuner is locked. Scanning is not possible at the moment. Perhaps you are using another part of a hybrid card?");
return;
}
SetButtonState();
ShowActiveGroup(1); // force progess visible
// End common checks
listViewStatus.Items.Clear();
// Scan type dependent handling
_dvbcChannels.Clear();
switch (ActiveScanType)
{
// use tuning details from file
case ScanTypes.Predefined:
CustomFileName tuningFile = (CustomFileName)mpComboBoxRegion.SelectedItem;
_dvbcChannels = (List <DVBCTuning>)fileFilters.LoadList(tuningFile.FileName, typeof(List <DVBCTuning>));
if (_dvbcChannels == null)
{
_dvbcChannels = new List <DVBCTuning>();
}
break;
// scan Network Information Table for transponder info
case ScanTypes.NIT:
_dvbcChannels.Clear();
DVBCChannel tuneChannel = GetManualTuning();
listViewStatus.Items.Clear();
string line = String.Format("Scan freq:{0} {1} symbolrate:{2} ...", tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
ListViewItem item = listViewStatus.Items.Add(new ListViewItem(line));
item.EnsureVisible();
IChannel[] channels = RemoteControl.Instance.ScanNIT(_cardNumber, tuneChannel);
if (channels != null)
{
for (int i = 0; i < channels.Length; ++i)
{
DVBCChannel ch = (DVBCChannel)channels[i];
_dvbcChannels.Add(ch.TuningInfo);
item = listViewStatus.Items.Add(new ListViewItem(ch.TuningInfo.ToString()));
item.EnsureVisible();
}
}
ListViewItem lastItem =
listViewStatus.Items.Add(
new ListViewItem(String.Format("Scan done, found {0} transponders...", _dvbcChannels.Count)));
lastItem.EnsureVisible();
// automatically save list for re-use
SaveTransponderList();
break;
// scan only single inputted transponder
case ScanTypes.SingleTransponder:
DVBCChannel singleTuneChannel = GetManualTuning();
_dvbcChannels.Add(singleTuneChannel.TuningInfo);
break;
}
if (_dvbcChannels.Count != 0)
{
StartScanThread();
}
else
{
scanState = ScanState.Done;
SetButtonState();
}
break;
case ScanState.Scanning:
scanState = ScanState.Cancel;
SetButtonState();
break;
case ScanState.Cancel:
return;
}
}
/// <summary>
/// This method will try to start the epg grabber for the channel and tuning details specified
/// Epg grabbing can only be started if there is a card idle which can receive the channel specified
/// </summary>
/// <param name="channel">channel to grab/param>
/// <param name="tuning">tuning information</param>
/// <param name="card">card to use for grabbing</param>
/// <returns>true if grabbing has started else false</returns>
private bool GrabEpgForChannel(Channel channel, IChannel tuning, Card card)
{
if (channel == null)
{
Log.Error("Epg: invalid channel");
return(false);
}
if (tuning == null)
{
Log.Error("Epg: invalid tuning");
return(false);
}
if (card == null)
{
Log.Error("Epg: invalid card");
return(false);
}
if (_tvController == null)
{
Log.Error("Epg: invalid tvcontroller");
return(false);
}
if (_user == null)
{
Log.Error("Epg: invalid user");
return(false);
}
//remove following check to enable multi-card epg grabbing (still beta)
if (_tvController.AllCardsIdle == false)
{
Log.Epg("Epg: card:{0} cards are not idle", Card.IdCard);
return(false);
}
TvResult result = TvResult.UnknownError;
//handle ATSC
ATSCChannel atscChannel = tuning as ATSCChannel;
if (atscChannel != null)
{
if (_tvController.Type(Card.IdCard) == CardType.Atsc)
{
if (IsCardIdle(Card.IdCard) == false)
{
Log.Epg("Epg: card:{0} atsc card is not idle", Card.IdCard);
return(false); //card is busy
}
return(TuneEPGgrabber(channel, tuning, card, result));
}
Log.Epg("Epg: card:{0} could not tune to atsc channel:{1}", Card.IdCard, tuning.ToString());
return(false);
}
//handle DVBC
DVBCChannel dvbcChannel = tuning as DVBCChannel;
if (dvbcChannel != null)
{
if (_tvController.Type(Card.IdCard) == CardType.DvbC)
{
if (IsCardIdle(Card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbc card is not idle", Card.IdCard);
return(false); //card is busy
}
return(TuneEPGgrabber(channel, tuning, card, result));
}
Log.Epg("Epg: card:{0} could not tune to dvbc channel:{1}", Card.IdCard, tuning.ToString());
return(false);
}
//handle DVBS
DVBSChannel dvbsChannel = tuning as DVBSChannel;
if (dvbsChannel != null)
{
if (_tvController.Type(Card.IdCard) == CardType.DvbS)
{
if (IsCardIdle(Card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbs card is not idle", Card.IdCard);
return(false); //card is busy
}
return(TuneEPGgrabber(channel, tuning, card, result));
}
Log.Epg("Epg: card:{0} could not tune to dvbs channel:{1}", Card.IdCard, tuning.ToString());
return(false);
}
//handle DVBT
DVBTChannel dvbtChannel = tuning as DVBTChannel;
if (dvbtChannel != null)
{
if (_tvController.Type(Card.IdCard) == CardType.DvbT)
{
if (IsCardIdle(Card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbt card is not idle", Card.IdCard);
return(false); //card is busy
}
return(TuneEPGgrabber(channel, tuning, card, result));
}
Log.Epg("Epg: card:{0} could not tune to dvbt channel:{1}", Card.IdCard, tuning.ToString());
return(false);
}
//handle DVBIP
DVBIPChannel dvbipChannel = tuning as DVBIPChannel;
if (dvbipChannel != null)
{
if (_tvController.Type(Card.IdCard) == CardType.DvbIP)
{
if (IsCardIdle(Card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbip card is not idle", Card.IdCard);
return(false); //card is busy
}
return(TuneEPGgrabber(channel, tuning, card, result));
}
else
{
Log.Epg("Epg: card:{0} could not tune to dvbip channel:{1}", Card.IdCard, tuning.ToString());
}
return(false);
}
Log.Epg("Epg: card:{0} could not tune to channel:{1}", Card.IdCard, tuning.ToString());
return(false);
}
private void importButton_Click(object sender, EventArgs e)
{
bool importtv = imCheckTvChannels.Checked;
bool importtvgroups = imCheckTvGroups.Checked;
bool importradio = imCheckRadioChannels.Checked;
bool importradiogroups = imCheckRadioGroups.Checked;
bool importschedules = imCheckSchedules.Checked;
openFileDialog1.CheckFileExists = true;
openFileDialog1.DefaultExt = "xml";
openFileDialog1.RestoreDirectory = true;
openFileDialog1.Title = "Load channels, channel groups and schedules";
openFileDialog1.InitialDirectory = String.Format(@"{0}\Team MediaPortal\MediaPortal TV Server",
Environment.GetFolderPath(
Environment.SpecialFolder.CommonApplicationData));
openFileDialog1.FileName = "export.xml";
openFileDialog1.AddExtension = true;
openFileDialog1.Multiselect = false;
if (openFileDialog1.ShowDialog(this) != DialogResult.OK)
{
return;
}
NotifyForm dlg = new NotifyForm("Importing tv channels...", "This can take some time\n\nPlease be patient...");
try
{
dlg.Show();
dlg.WaitForDisplay();
CountryCollection collection = new CountryCollection();
TvBusinessLayer layer = new TvBusinessLayer();
bool mergeChannels = false; // every exported channel will be imported on its own.
int channelCount = 0;
int scheduleCount = 0;
int tvChannelGroupCount = 0;
int radioChannelGroupCount = 0;
if (layer.Channels.Count > 0 && (importtv || importradio))
{
// rtv: we could offer to set a "merge" property here so tuningdetails would be updated for existing channels.
if (
MessageBox.Show(
"Existing channels detected! \nIf you continue to import your old backup then all identically named channels will be treated equal - there is a risk of duplicate entries. \nDo you really want to go on?",
"Channels found", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
{
return;
}
else
{
mergeChannels = true;
}
}
XmlDocument doc = new XmlDocument();
Log.Info("TvChannels: Trying to import channels from {0}", openFileDialog1.FileName);
doc.Load(openFileDialog1.FileName);
XmlNodeList channelList = doc.SelectNodes("/tvserver/channels/channel");
XmlNodeList tvChannelGroupList = doc.SelectNodes("/tvserver/channelgroups/channelgroup");
XmlNodeList radioChannelGroupList = doc.SelectNodes("/tvserver/radiochannelgroups/radiochannelgroup");
XmlNodeList scheduleList = doc.SelectNodes("/tvserver/schedules/schedule");
if (channelList != null)
{
foreach (XmlNode nodeChannel in channelList)
{
try
{
Channel dbChannel;
XmlNodeList tuningList = nodeChannel.SelectNodes("TuningDetails/tune");
XmlNodeList mappingList = nodeChannel.SelectNodes("mappings/map");
bool grabEpg = (GetNodeAttribute(nodeChannel, "GrabEpg", "True") == "True");
bool isRadio = (GetNodeAttribute(nodeChannel, "IsRadio", "False") == "True");
bool isTv = (GetNodeAttribute(nodeChannel, "IsTv", "True") == "True");
DateTime lastGrabTime = DateTime.ParseExact(GetNodeAttribute(nodeChannel, "LastGrabTime", "01.01.1900"),
"yyyy-M-d H:m:s", CultureInfo.InvariantCulture);
int sortOrder = Int32.Parse(GetNodeAttribute(nodeChannel, "SortOrder", "0"));
int timesWatched = Int32.Parse(GetNodeAttribute(nodeChannel, "TimesWatched", "0"));
DateTime totalTimeWatched =
DateTime.ParseExact(GetNodeAttribute(nodeChannel, "TotalTimeWatched", "01.01.1900"), "yyyy-M-d H:m:s",
CultureInfo.InvariantCulture);
bool visibileInGuide = (GetNodeAttribute(nodeChannel, "VisibleInGuide", "True") == "True");
bool FreeToAir = (GetNodeAttribute(nodeChannel, "FreeToAir", "True") == "True");
string displayName = GetNodeAttribute(nodeChannel, "DisplayName", "Unkown");
// Only import TV or radio channels if the corresponding checkbox was checked
if ((isTv && !importtv) || (isRadio && !importradio))
{
continue;
}
channelCount++;
// rtv: since analog allows NOT to merge channels we need to take care of this. US users e.g. have multiple stations named "Sport" with different tuningdetails.
// using AddChannel would incorrectly "merge" these totally different channels.
// see this: http://forum.team-mediaportal.com/1-0-rc1-svn-builds-271/importing-exported-channel-list-groups-channels-39368/
Log.Info("TvChannels: Adding {0}. channel: {1}", channelCount, displayName);
IList <Channel> foundExistingChannels = layer.GetChannelsByName(displayName);
if (mergeChannels && (foundExistingChannels != null && foundExistingChannels.Count > 0))
{
dbChannel = foundExistingChannels[0];
}
else
{
dbChannel = layer.AddNewChannel(displayName);
}
dbChannel.GrabEpg = grabEpg;
dbChannel.IsRadio = isRadio;
dbChannel.IsTv = isTv;
dbChannel.LastGrabTime = lastGrabTime;
dbChannel.SortOrder = sortOrder;
dbChannel.TimesWatched = timesWatched;
dbChannel.TotalTimeWatched = totalTimeWatched;
dbChannel.VisibleInGuide = visibileInGuide;
dbChannel.DisplayName = displayName;
dbChannel.Persist();
//
// chemelli: When we import channels we need to add those to the "AllChannels" group
//
if (isTv)
{
layer.AddChannelToGroup(dbChannel, TvConstants.TvGroupNames.AllChannels);
}
else
{
layer.AddChannelToRadioGroup(dbChannel, TvConstants.RadioGroupNames.AllChannels);
}
foreach (XmlNode nodeMap in mappingList)
{
int idCard = Int32.Parse(nodeMap.Attributes["IdCard"].Value);
XmlNode nodeCard =
doc.SelectSingleNode(String.Format("/tvserver/servers/server/cards/card[@IdCard={0}]", idCard));
Card dbCard = layer.GetCardByDevicePath(nodeCard.Attributes["DevicePath"].Value);
if (dbCard != null)
{
layer.MapChannelToCard(dbCard, dbChannel, false);
}
}
foreach (XmlNode nodeTune in tuningList)
{
int bandwidth = Int32.Parse(nodeTune.Attributes["Bandwidth"].Value);
int channelNumber = Int32.Parse(nodeTune.Attributes["ChannelNumber"].Value);
int channelType = Int32.Parse(nodeTune.Attributes["ChannelType"].Value);
int countryId = Int32.Parse(nodeTune.Attributes["CountryId"].Value);
int diseqc = Int32.Parse(nodeTune.Attributes["Diseqc"].Value);
bool fta = (nodeTune.Attributes["FreeToAir"].Value == "True");
int frequency = Int32.Parse(nodeTune.Attributes["Frequency"].Value);
int majorChannel = Int32.Parse(nodeTune.Attributes["MajorChannel"].Value);
int minorChannel = Int32.Parse(nodeTune.Attributes["MinorChannel"].Value);
int modulation = Int32.Parse(nodeTune.Attributes["Modulation"].Value);
string name = nodeTune.Attributes["Name"].Value;
int networkId = Int32.Parse(nodeTune.Attributes["NetworkId"].Value);
int pmtPid = Int32.Parse(nodeTune.Attributes["PmtPid"].Value);
int polarisation = Int32.Parse(nodeTune.Attributes["Polarisation"].Value);
string provider = GetNodeAttribute(nodeTune, "Provider", "");
int serviceId = Int32.Parse(nodeTune.Attributes["ServiceId"].Value);
int switchingFrequency = Int32.Parse(nodeTune.Attributes["SwitchingFrequency"].Value);
int symbolrate = Int32.Parse(nodeTune.Attributes["Symbolrate"].Value);
int transportId = Int32.Parse(nodeTune.Attributes["TransportId"].Value);
int tuningSource = Int32.Parse(GetNodeAttribute(nodeTune, "TuningSource", "0"));
int videoSource = Int32.Parse(GetNodeAttribute(nodeTune, "VideoSource", "0"));
int audioSource = Int32.Parse(GetNodeAttribute(nodeTune, "AudioSource", "0"));
bool isVCRSignal = (GetNodeAttribute(nodeChannel, "IsVCRSignal", "False") == "True");
int SatIndex = Int32.Parse(GetNodeAttribute(nodeTune, "SatIndex", "-1"));
int InnerFecRate = Int32.Parse(GetNodeAttribute(nodeTune, "InnerFecRate", "-1"));
int band = Int32.Parse(GetNodeAttribute(nodeTune, "Band", "0"));
int pilot = Int32.Parse(GetNodeAttribute(nodeTune, "Pilot", "-1"));
int rollOff = Int32.Parse(GetNodeAttribute(nodeTune, "RollOff", "-1"));
string url = GetNodeAttribute(nodeTune, "Url", "");
int bitrate = Int32.Parse(GetNodeAttribute(nodeTune, "Bitrate", "0"));
switch (channelType)
{
case 0: //AnalogChannel
AnalogChannel analogChannel = new AnalogChannel();
analogChannel.ChannelNumber = channelNumber;
analogChannel.Country = collection.Countries[countryId];
analogChannel.Frequency = frequency;
analogChannel.IsRadio = isRadio;
analogChannel.IsTv = isTv;
analogChannel.Name = name;
analogChannel.TunerSource = (TunerInputType)tuningSource;
analogChannel.AudioSource = (AnalogChannel.AudioInputType)audioSource;
analogChannel.VideoSource = (AnalogChannel.VideoInputType)videoSource;
analogChannel.IsVCRSignal = isVCRSignal;
layer.AddTuningDetails(dbChannel, analogChannel);
Log.Info("TvChannels: Added tuning details for analog channel: {0} number: {1}", name, channelNumber);
break;
case 1: //ATSCChannel
ATSCChannel atscChannel = new ATSCChannel();
atscChannel.MajorChannel = majorChannel;
atscChannel.MinorChannel = minorChannel;
atscChannel.PhysicalChannel = channelNumber;
atscChannel.FreeToAir = fta;
atscChannel.Frequency = frequency;
atscChannel.IsRadio = isRadio;
atscChannel.IsTv = isTv;
atscChannel.Name = name;
atscChannel.NetworkId = networkId;
atscChannel.PmtPid = pmtPid;
atscChannel.Provider = provider;
atscChannel.ServiceId = serviceId;
atscChannel.TransportId = transportId;
atscChannel.ModulationType = (ModulationType)modulation;
layer.AddTuningDetails(dbChannel, atscChannel);
Log.Info("TvChannels: Added tuning details for ATSC channel: {0} number: {1} provider: {2}", name,
channelNumber, provider);
break;
case 2: //DVBCChannel
DVBCChannel dvbcChannel = new DVBCChannel();
dvbcChannel.ModulationType = (ModulationType)modulation;
dvbcChannel.FreeToAir = fta;
dvbcChannel.Frequency = frequency;
dvbcChannel.IsRadio = isRadio;
dvbcChannel.IsTv = isTv;
dvbcChannel.Name = name;
dvbcChannel.NetworkId = networkId;
dvbcChannel.PmtPid = pmtPid;
dvbcChannel.Provider = provider;
dvbcChannel.ServiceId = serviceId;
dvbcChannel.SymbolRate = symbolrate;
dvbcChannel.TransportId = transportId;
dvbcChannel.LogicalChannelNumber = channelNumber;
layer.AddTuningDetails(dbChannel, dvbcChannel);
Log.Info("TvChannels: Added tuning details for DVB-C channel: {0} provider: {1}", name, provider);
break;
case 3: //DVBSChannel
DVBSChannel dvbsChannel = new DVBSChannel();
dvbsChannel.DisEqc = (DisEqcType)diseqc;
dvbsChannel.Polarisation = (Polarisation)polarisation;
dvbsChannel.SwitchingFrequency = switchingFrequency;
dvbsChannel.FreeToAir = fta;
dvbsChannel.Frequency = frequency;
dvbsChannel.IsRadio = isRadio;
dvbsChannel.IsTv = isTv;
dvbsChannel.Name = name;
dvbsChannel.NetworkId = networkId;
dvbsChannel.PmtPid = pmtPid;
dvbsChannel.Provider = provider;
dvbsChannel.ServiceId = serviceId;
dvbsChannel.SymbolRate = symbolrate;
dvbsChannel.TransportId = transportId;
dvbsChannel.SatelliteIndex = SatIndex;
dvbsChannel.ModulationType = (ModulationType)modulation;
dvbsChannel.InnerFecRate = (BinaryConvolutionCodeRate)InnerFecRate;
dvbsChannel.BandType = (BandType)band;
dvbsChannel.Pilot = (Pilot)pilot;
dvbsChannel.Rolloff = (RollOff)rollOff;
dvbsChannel.LogicalChannelNumber = channelNumber;
layer.AddTuningDetails(dbChannel, dvbsChannel);
Log.Info("TvChannels: Added tuning details for DVB-S channel: {0} provider: {1}", name, provider);
break;
case 4: //DVBTChannel
DVBTChannel dvbtChannel = new DVBTChannel();
dvbtChannel.BandWidth = bandwidth;
dvbtChannel.FreeToAir = fta;
dvbtChannel.Frequency = frequency;
dvbtChannel.IsRadio = isRadio;
dvbtChannel.IsTv = isTv;
dvbtChannel.Name = name;
dvbtChannel.NetworkId = networkId;
dvbtChannel.PmtPid = pmtPid;
dvbtChannel.Provider = provider;
dvbtChannel.ServiceId = serviceId;
dvbtChannel.TransportId = transportId;
dvbtChannel.LogicalChannelNumber = channelNumber;
layer.AddTuningDetails(dbChannel, dvbtChannel);
Log.Info("TvChannels: Added tuning details for DVB-T channel: {0} provider: {1}", name, provider);
break;
case 5: //Webstream
layer.AddWebStreamTuningDetails(dbChannel, url, bitrate);
break;
case 7: //DVBIPChannel
DVBIPChannel dvbipChannel = new DVBIPChannel();
dvbipChannel.FreeToAir = fta;
dvbipChannel.Frequency = frequency;
dvbipChannel.IsRadio = isRadio;
dvbipChannel.IsTv = isTv;
dvbipChannel.LogicalChannelNumber = channelNumber;
dvbipChannel.Name = name;
dvbipChannel.NetworkId = networkId;
dvbipChannel.PmtPid = pmtPid;
dvbipChannel.Provider = provider;
dvbipChannel.ServiceId = serviceId;
dvbipChannel.TransportId = transportId;
dvbipChannel.Url = url;
layer.AddTuningDetails(dbChannel, dvbipChannel);
Log.Info("TvChannels: Added tuning details for DVB-IP channel: {0} provider: {1}", name, provider);
break;
}
}
}
catch (Exception exc)
{
Log.Error("TvChannels: Failed to add channel - {0}", exc.Message);
}
}
}
if (tvChannelGroupList != null && importtvgroups)
{
// Import tv channel groups
foreach (XmlNode nodeChannelGroup in tvChannelGroupList)
{
try
{
tvChannelGroupCount++;
string groupName = nodeChannelGroup.Attributes["GroupName"].Value;
int groupSortOrder = Int32.Parse(nodeChannelGroup.Attributes["SortOrder"].Value);
ChannelGroup group = null;
if (groupName == TvConstants.TvGroupNames.AllChannels)
{
group = layer.GetGroupByName(groupName) ??
new ChannelGroup(groupName, groupSortOrder);
}
else
{
group = layer.GetGroupByName(groupName, groupSortOrder) ??
new ChannelGroup(groupName, groupSortOrder);
}
group.Persist();
XmlNodeList mappingList = nodeChannelGroup.SelectNodes("mappings/map");
foreach (XmlNode nodeMap in mappingList)
{
IList <Channel> channels = layer.GetChannelsByName(nodeMap.Attributes["ChannelName"].Value);
int sortOrder = Int32.Parse(GetNodeAttribute(nodeMap, "SortOrder", "9999"));
if (channels != null && channels.Count > 0)
{
Channel channel = channels[0];
if (!channel.GroupNames.Contains(group.GroupName))
{
GroupMap map = new GroupMap(group.IdGroup, channel.IdChannel, sortOrder);
map.Persist();
}
else
{
foreach (GroupMap map in channel.ReferringGroupMap())
{
if (map.IdGroup == group.IdGroup)
{
map.SortOrder = sortOrder;
map.Persist();
break;
}
}
}
}
}
}
catch (Exception exg)
{
Log.Error("TvChannels: Failed to add group - {0}", exg.Message);
}
}
}
if (radioChannelGroupList != null && importradiogroups)
{
// Import radio channel groups
foreach (XmlNode nodeChannelGroup in radioChannelGroupList)
{
try
{
radioChannelGroupCount++;
string groupName = nodeChannelGroup.Attributes["GroupName"].Value;
int groupSortOrder = Int32.Parse(nodeChannelGroup.Attributes["SortOrder"].Value);
RadioChannelGroup group = layer.GetRadioChannelGroupByName(groupName) ??
new RadioChannelGroup(groupName, groupSortOrder);
group.Persist();
XmlNodeList mappingList = nodeChannelGroup.SelectNodes("mappings/map");
foreach (XmlNode nodeMap in mappingList)
{
IList <Channel> channels = layer.GetChannelsByName(nodeMap.Attributes["ChannelName"].Value);
int sortOrder = Int32.Parse(GetNodeAttribute(nodeMap, "SortOrder", "9999"));
if (channels != null && channels.Count > 0)
{
Channel channel = channels[0];
if (!channel.GroupNames.Contains(group.GroupName))
{
RadioGroupMap map = new RadioGroupMap(group.IdGroup, channel.IdChannel, sortOrder);
map.Persist();
}
else
{
foreach (RadioGroupMap map in channel.ReferringRadioGroupMap())
{
if (map.IdGroup == group.IdGroup)
{
map.SortOrder = sortOrder;
map.Persist();
break;
}
}
}
}
}
}
catch (Exception exg)
{
Log.Error("Radio Channels: Failed to add group - {0}", exg.Message);
}
}
}
if (scheduleList != null && importschedules)
{
// Import schedules
foreach (XmlNode nodeSchedule in scheduleList)
{
try
{
int idChannel = -1;
string programName = nodeSchedule.Attributes["ProgramName"].Value;
string channel = nodeSchedule.Attributes["ChannelName"].Value;
if (!string.IsNullOrEmpty(channel))
{
IList <Channel> channels = layer.GetChannelsByName(channel);
if (channels != null && channels.Count > 0)
{
idChannel = channels[0].IdChannel;
}
}
DateTime startTime = DateTime.ParseExact(nodeSchedule.Attributes["StartTime"].Value, "yyyy-M-d H:m:s",
CultureInfo.InvariantCulture);
DateTime endTime = DateTime.ParseExact(nodeSchedule.Attributes["EndTime"].Value, "yyyy-M-d H:m:s",
CultureInfo.InvariantCulture);
int scheduleType = Int32.Parse(nodeSchedule.Attributes["ScheduleType"].Value);
Schedule schedule = layer.AddSchedule(idChannel, programName, startTime, endTime, scheduleType);
schedule.ScheduleType = scheduleType;
schedule.KeepDate = DateTime.ParseExact(nodeSchedule.Attributes["KeepDate"].Value, "yyyy-M-d H:m:s",
CultureInfo.InvariantCulture);
schedule.PreRecordInterval = Int32.Parse(nodeSchedule.Attributes["PreRecordInterval"].Value);
schedule.PostRecordInterval = Int32.Parse(nodeSchedule.Attributes["PostRecordInterval"].Value);
schedule.Priority = Int32.Parse(nodeSchedule.Attributes["Priority"].Value);
schedule.Quality = Int32.Parse(nodeSchedule.Attributes["Quality"].Value);
schedule.Directory = nodeSchedule.Attributes["Directory"].Value;
schedule.KeepMethod = Int32.Parse(nodeSchedule.Attributes["KeepMethod"].Value);
schedule.MaxAirings = Int32.Parse(nodeSchedule.Attributes["MaxAirings"].Value);
schedule.RecommendedCard = Int32.Parse(nodeSchedule.Attributes["RecommendedCard"].Value);
schedule.ScheduleType = Int32.Parse(nodeSchedule.Attributes["ScheduleType"].Value);
schedule.Series = (GetNodeAttribute(nodeSchedule, "Series", "False") == "True");
if (idChannel > -1)
{
schedule.Persist();
scheduleCount++;
Log.Info("TvChannels: Added schedule: {0} on channel: {1}", programName, channel);
}
else
{
Log.Info("TvChannels: Skipped schedule: {0} because the channel was unknown: {1}", programName, channel);
}
}
catch (Exception ex)
{
Log.Error("TvChannels: Failed to add schedule - {0}", ex.Message);
}
}
}
dlg.Close();
Log.Info(
"TvChannels: Imported {0} channels, {1} tv channel groups, {2} radio channel groups and {3} schedules",
channelCount, tvChannelGroupCount, radioChannelGroupCount, scheduleCount);
MessageBox.Show(
String.Format("Imported {0} channels, {1} tv channel groups, {2} radio channel groups and {3} schedules",
channelCount, tvChannelGroupCount, radioChannelGroupCount, scheduleCount));
}
catch (Exception ex)
{
MessageBox.Show(this, "Error while importing:\n\n" + ex + " " + ex.StackTrace);
}
finally
{
dlg.Close();
OnSectionActivated();
}
}
private void DoScan()
{
suminfo tv = new suminfo();
suminfo radio = new suminfo();
IUser user = new User();
user.CardId = _cardNumber;
try
{
if (_DVBCChannels.Count == 0)
{
return;
}
TvBusinessLayer layer = new TvBusinessLayer();
Card card = layer.GetCardByDevicePath(RemoteControl.Instance.CardDevice(_cardNumber));
for (int index = 0; index < _DVBCChannels.Count; ++index)
{
DVBCTuning curTuning = _DVBCChannels[index];
DVBCChannel tuneChannel = new DVBCChannel(curTuning);
string line = String.Format("{0}tp- {1}", 1 + index, tuneChannel.TuningInfo.ToString());
Log.Debug(line);
if (index == 0)
{
RemoteControl.Instance.Scan(ref user, tuneChannel, -1);
}
IChannel[] channels = RemoteControl.Instance.Scan(_cardNumber, tuneChannel);
if (channels == null || channels.Length == 0)
{
if (RemoteControl.Instance.TunerLocked(_cardNumber) == false)
{
line = String.Format("{0}tp- {1} {2} {3}:No signal", 1 + index, tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
Log.Error(line);
continue;
}
line = String.Format("{0}tp- {1} {2} {3}:Nothing found", 1 + index, tuneChannel.Frequency,
tuneChannel.ModulationType, tuneChannel.SymbolRate);
Log.Error(line);
continue;
}
radio.newChannel = 0;
radio.updChannel = 0;
tv.newChannel = 0;
tv.updChannel = 0;
for (int i = 0; i < channels.Length; ++i)
{
Channel dbChannel;
DVBCChannel channel = (DVBCChannel)channels[i];
bool exists;
TuningDetail currentDetail;
//Check if we already have this tuningdetail. The user has the option to enable channel move detection...
if (true)
{
//According to the DVB specs ONID + SID is unique, therefore we do not need to use the TSID to identify a service.
//The DVB spec recommends that the SID should not change if a service moves. This theoretically allows us to
//track channel movements.
currentDetail = layer.GetTuningDetail(channel.NetworkId, channel.ServiceId,
TvBusinessLayer.GetChannelType(channel));
}
else
{
//There are certain providers that do not maintain unique ONID + SID combinations.
//In those cases, ONID + TSID + SID is generally unique. The consequence of using the TSID to identify
//a service is that channel movement tracking won't work (each transponder/mux should have its own TSID).
currentDetail = layer.GetTuningDetail(channel.NetworkId, channel.TransportId, channel.ServiceId,
TvBusinessLayer.GetChannelType(channel));
}
if (currentDetail == null)
{
//add new channel
exists = false;
dbChannel = layer.AddNewChannel(channel.Name, channel.LogicalChannelNumber);
dbChannel.SortOrder = 10000;
if (channel.LogicalChannelNumber >= 1)
{
dbChannel.SortOrder = channel.LogicalChannelNumber;
}
dbChannel.IsTv = channel.IsTv;
dbChannel.IsRadio = channel.IsRadio;
dbChannel.GrabEpg = true;
dbChannel.Persist();
if (dbChannel.IsTv)
{
layer.AddChannelToGroup(dbChannel, TvConstants.TvGroupNames.AllChannels);
if (_defaultTVGroup != "")
{
layer.AddChannelToGroup(dbChannel, _defaultTVGroup);
}
}
if (dbChannel.IsRadio)
{
layer.AddChannelToRadioGroup(dbChannel, TvConstants.RadioGroupNames.AllChannels);
if (_defaultTVGroup != "")
{
layer.AddChannelToRadioGroup(dbChannel, _defaultTVGroup);
}
}
}
else
{
exists = true;
dbChannel = currentDetail.ReferencedChannel();
}
if (currentDetail == null)
{
layer.AddTuningDetails(dbChannel, channel);
}
else
{
//update tuning details...
TuningDetail td = layer.UpdateTuningDetails(dbChannel, channel, currentDetail);
td.Persist();
}
if (channel.IsTv)
{
if (exists)
{
tv.updChannel++;
}
else
{
tv.newChannel++;
tv.newChannels.Add(channel);
}
}
if (channel.IsRadio)
{
if (exists)
{
radio.updChannel++;
}
else
{
radio.newChannel++;
radio.newChannels.Add(channel);
}
}
layer.MapChannelToCard(card, dbChannel, false);
line = String.Format("{0}tp- {1} {2} {3}:New TV/Radio:{4}/{5} Updated TV/Radio:{6}/{7}", 1 + index,
tuneChannel.Frequency, tuneChannel.ModulationType, tuneChannel.SymbolRate,
tv.newChannel, radio.newChannel, tv.updChannel, radio.updChannel);
Log.Debug(line);
}
tv.updChannelSum += tv.updChannel;
radio.updChannelSum += radio.updChannel;
}
}
catch (Exception ex)
{
Log.Write(ex);
}
finally
{
RemoteControl.Instance.StopCard(user);
}
if (radio.newChannels.Count == 0)
{
Log.Debug("No new radio channels");
}
else
{
foreach (IChannel newChannel in radio.newChannels)
{
String line = String.Format("Radio -> new channel: {0}", newChannel.Name);
Log.Debug(line);
}
}
if (tv.newChannels.Count == 0)
{
Log.Debug("No new TV channels");
}
else
{
foreach (IChannel newChannel in tv.newChannels)
{
String line = String.Format("TV -> new channel: {0}", newChannel.Name);
Log.Debug(line);
}
}
}
/// <summary>
/// This method will try to start the epg grabber for the channel and tuning details specified
/// Epg grabbing can only be started if there is a card idle which can receive the channel specified
/// </summary>
/// <param name="channel">channel to grab/param>
/// <param name="tuning">tuning information</param>
/// <param name="card">card to use for grabbing</param>
/// <returns>true if grabbing has started else false</returns>
private bool GrabEpgForChannel(Channel channel, IChannel tuning, Card card)
{
if (channel == null)
{
Log.Error("Epg: invalid channel");
return(false);
}
if (tuning == null)
{
Log.Error("Epg: invalid tuning");
return(false);
}
if (card == null)
{
Log.Error("Epg: invalid card");
return(false);
}
if (_tvController == null)
{
Log.Error("Epg: invalid tvcontroller");
return(false);
}
if (_user == null)
{
Log.Error("Epg: invalid user");
return(false);
}
//remove following check to enable multi-card epg grabbing (still beta)
if (_tvController.AllCardsIdle == false)
{
Log.Epg("Epg: card:{0} cards are not idle", card.IdCard);
return(false);
}
TvResult result;
//handle ATSC
ATSCChannel atscChannel = tuning as ATSCChannel;
if (atscChannel != null)
{
if (_tvController.Type(card.IdCard) == CardType.Atsc)
{
if (IsCardIdle(card.IdCard) == false)
{
Log.Epg("Epg: card:{0} atsc card is not idle", card.IdCard);
return(false); //card is busy
}
try
{
IUser cardUser;
if (_tvController.IsCardInUse(card.IdCard, out cardUser) == false)
{
_user.CardId = card.IdCard;
result = RemoteControl.Instance.Tune(ref _user, tuning, channel.IdChannel);
if (result == TvResult.Succeeded)
{
if (!_isRunning || false == _tvController.GrabEpg(this, card.IdCard))
{
if (!_isRunning)
{
Log.Epg("Tuning finished but EpgGrabber no longer enabled");
}
_tvController.StopGrabbingEpg(_user);
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not start atsc epg grabbing", card.IdCard);
return(false);
}
_user.CardId = card.IdCard;
return(true);
}
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not tune to channel:{1}", card.IdCard, result.ToString());
return(false);
}
}
catch (Exception ex)
{
Log.Write(ex);
throw;
}
return(false);
}
Log.Epg("Epg: card:{0} could not tune to atsc channel:{1}", card.IdCard, tuning.ToString());
return(false);
}
//handle DVBC
DVBCChannel dvbcChannel = tuning as DVBCChannel;
if (dvbcChannel != null)
{
if (_tvController.Type(card.IdCard) == CardType.DvbC)
{
if (IsCardIdle(card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbc card is not idle", card.IdCard);
return(false); //card is busy
}
try
{
_user.CardId = card.IdCard;
result = RemoteControl.Instance.Tune(ref _user, tuning, channel.IdChannel);
if (result == TvResult.Succeeded)
{
if (!_isRunning || false == _tvController.GrabEpg(this, card.IdCard))
{
if (!_isRunning)
{
Log.Epg("Tuning finished but EpgGrabber no longer enabled");
}
_tvController.StopGrabbingEpg(_user);
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not start dvbc epg grabbing", card.IdCard);
return(false);
}
_user.CardId = card.IdCard;
return(true);
}
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not tune to channel:{1}", card.IdCard, result.ToString());
return(false);
}
catch (Exception ex)
{
Log.Write(ex);
throw;
}
//unreachable return false;
}
Log.Epg("Epg: card:{0} could not tune to dvbc channel:{1}", card.IdCard, tuning.ToString());
return(false);
}
//handle DVBS
DVBSChannel dvbsChannel = tuning as DVBSChannel;
if (dvbsChannel != null)
{
if (_tvController.Type(card.IdCard) == CardType.DvbS)
{
if (IsCardIdle(card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbs card is not idle", card.IdCard);
return(false); //card is busy
}
try
{
_user.CardId = card.IdCard;
result = RemoteControl.Instance.Tune(ref _user, tuning, channel.IdChannel);
if (result == TvResult.Succeeded)
{
if (!_isRunning || false == _tvController.GrabEpg(this, card.IdCard))
{
if (!_isRunning)
{
Log.Epg("Tuning finished but EpgGrabber no longer enabled");
}
_tvController.StopGrabbingEpg(_user);
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not start dvbs epg grabbing", card.IdCard);
return(false);
}
_user.CardId = card.IdCard;
return(true);
}
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not tune to channel:{1}", card.IdCard, result.ToString());
return(false);
}
catch (Exception ex)
{
Log.Write(ex);
throw;
}
//unreachable return false;
}
Log.Epg("Epg: card:{0} could not tune to dvbs channel:{1}", card.IdCard, tuning.ToString());
return(false);
}
//handle DVBT
DVBTChannel dvbtChannel = tuning as DVBTChannel;
if (dvbtChannel != null)
{
if (_tvController.Type(card.IdCard) == CardType.DvbT)
{
if (IsCardIdle(card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbt card is not idle", card.IdCard);
return(false); //card is busy
}
try
{
_user.CardId = card.IdCard;
result = RemoteControl.Instance.Tune(ref _user, tuning, channel.IdChannel);
if (result == TvResult.Succeeded)
{
if (!_isRunning || false == _tvController.GrabEpg(this, card.IdCard))
{
if (!_isRunning)
{
Log.Epg("Tuning finished but EpgGrabber no longer enabled");
}
_tvController.StopGrabbingEpg(_user);
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not start dvbt grabbing", card.IdCard);
return(false);
}
_user.CardId = card.IdCard;
return(true);
}
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not tune to channel:{1}", card.IdCard, result.ToString());
return(false);
}
catch (Exception ex)
{
Log.Write(ex);
throw;
}
//unreachable return false;
}
Log.Epg("Epg: card:{0} could not tune to dvbt channel:{1}", card.IdCard, tuning.ToString());
return(false);
}
//handle DVBIP
DVBIPChannel dvbipChannel = tuning as DVBIPChannel;
if (dvbipChannel != null)
{
if (_tvController.Type(card.IdCard) == CardType.DvbIP)
{
if (IsCardIdle(card.IdCard) == false)
{
Log.Epg("Epg: card:{0} dvbip card is not idle", card.IdCard);
return(false); //card is busy
}
try
{
_user.CardId = card.IdCard;
result = RemoteControl.Instance.Tune(ref _user, tuning, channel.IdChannel);
if (result == TvResult.Succeeded)
{
if (!_isRunning || false == _tvController.GrabEpg(this, card.IdCard))
{
if (!_isRunning)
{
Log.Epg("Tuning finished but EpgGrabber no longer enabled");
}
_tvController.StopGrabbingEpg(_user);
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not start dvbip grabbing", card.IdCard);
return(false);
}
_user.CardId = card.IdCard;
return(true);
}
else
{
_user.CardId = -1;
Log.Epg("Epg: card:{0} could not tune to channel:{1}", card.IdCard, result.ToString());
return(false);
}
}
catch (Exception ex)
{
Log.Write(ex);
throw ex;
}
//unreachable return false;
}
else
{
Log.Epg("Epg: card:{0} could not tune to dvbip channel:{1}", card.IdCard, tuning.ToString());
}
return(false);
}
Log.Epg("Epg: card:{0} could not tune to channel:{1}", card.IdCard, tuning.ToString());
return(false);
}
