// private uint _channel = 0;
// private FastFrequencyBins _ddcBin;
public RadioViewModel()
{
_model = new RadioModel();
try
{
_model.Initialize();
InitializeReceiver();
}
catch (OperationFailedException ex)
{
logger.Debug("Failed to initialize radio.", ex);
_model.Dispose();
throw;
}
}
public MainWindow()
{
InitializeComponent();
try
{
var model = new RadioModel();
if (model.AvailableRadio.Length == 0)
{
return;
}
if (model.AvailableRadio.Length > 0)
{
var radio = model.AvailableRadio[0];
/*
* if (radio.IsEmulatedDevice())
* return;
*/
}
model.Initialize(0);
InitRadio(model);
//model.Radio.Demodulator().SetupStreams();
model.InitializeStreams();
model.ResumeStreams();
_vm = new RadioViewModel(model, Waveform, FixedChannelChart);
_vm.ReInitDataContext = () =>
{
DataContext = null;
DataContext = _vm;
};
DataContext = _vm;
}
catch (Exception e)
{
_startError = string.Format("Failed to Initialize.\nInfo:\n{0}", e);
}
}
//private WaveformControl WaveformIf;
//private WaveformControl WaveformDdc1;
//private WaveformControl WaveformDdc2;
#region Costructor
private RadioViewModel()
{
logger.Debug("RadioViewModel Ctor");
try
{
_model = new RadioModel();
_model.Initialize();
InitializeReceiver1();
MeterViewDemodulator = new MeterViewModel(_model, 0);
MeterViewDdc1 = new MeterViewModel(_model, 0);
SquelchView = new SquelchViewModel(_model);
/* UNCOMMENT THIS BLOCK
* SpectrumAnalyzerIf = vo.SpectrumAnalyzerIf;
* SpectrumAnalyzerDdc1 = vo.SpectrumAnalyzerDdc1;
* SpectrumAnalyzerDdc2 = vo.SpectrumAnalyzerDdc2;
* Waterfall = vo.WaterfallAnalyzer;
*/
IfSpectrumView = new IfSpectrumViewModel(this, SpectrumAnalyzerIf);
Ddc1SpectrumView = new Ddc1SpectrumViewModel(this, SpectrumAnalyzerDdc1);
Ddc2SpectrumView = new Ddc2SpectrumViewModel(this, SpectrumAnalyzerDdc2);
Ddc2View = new Ddc2ViewModel();
InitializeReceiver();
CommandTuneToPeak = new DelegateCommand(() => Ddc2RelativeFrequency = (int)(MeterViewDdc1.PeakFrequency * 1000000 - Ddc1Frequency));
CommandPeakToCenter = new DelegateCommand(() => AbsoluteFrequency = (uint)Ddc2AbsoluteFrequency);
CommandNextStep = new DelegateCommand(() => AbsoluteFrequency += FrequencyStep);
CommandNextTenStep = new DelegateCommand(() => AbsoluteFrequency += (FrequencyStep * 10));
CommandPreviousStep = new DelegateCommand(() => AbsoluteFrequency -= FrequencyStep);
CommandPreviousTenStep = new DelegateCommand(() => AbsoluteFrequency -= (FrequencyStep * 10));
CommandOpenSetup = new DelegateCommand(() =>
{
var settings = new SettingsWindow(_model);
settings.ShowDialog();
// ReInitDataContext();
});
CommandStartup = new RelayCommand((object obj) =>
{
lock (_startupLock)
{
G31DdcMainWnd wnd = obj as G31DdcMainWnd;
if (SpectrumAnalyzerIf == null)
{
SpectrumAnalyzerIf = wnd.WaveformIf;
IfSpectrumView = new IfSpectrumViewModel(this, SpectrumAnalyzerIf);
SpectrumAnalyzerDdc1 = wnd.WaveformDdc1;
Ddc1SpectrumView = new Ddc1SpectrumViewModel(this, SpectrumAnalyzerDdc1);
SpectrumAnalyzerDdc2 = wnd.WaveformDdc2;
Ddc2SpectrumView = new Ddc2SpectrumViewModel(this, SpectrumAnalyzerDdc2);
Waterfall = wnd.Waterfall;
}
}
});
// VideoPoints = _model.FftAnalyzerIf.FftLength;
// VideoPoints = 1000;
FrequencyStep = 500;
MuteState = false;
LiveAudioPlayer audioPlayer = _model.Ddc2[0].AudioPlayer;
if (audioPlayer != null)
{
_audioPlayerVolume = audioPlayer.VolumeLevel;
Volume = _audioPlayerVolume;
}
_availableDdc1 = _model.AvailableDdc1.ToList <DdcInfo>();
ActiveDdc1 = _model.AvailableDdc1[_model.AvailableDdc1.Length - 1];
}
catch (OperationFailedException ex)
{
logger.Error("Failed to initializa radio.", ex);
MessageBox.Show("Failed to initializa radio. Start radio in demo mode.");
}
}
