diff options
Diffstat (limited to 'gr-qtgui/src/lib/SpectrumGUIClass.cc')
| -rw-r--r-- | gr-qtgui/src/lib/SpectrumGUIClass.cc | 468 |
1 files changed, 0 insertions, 468 deletions
diff --git a/gr-qtgui/src/lib/SpectrumGUIClass.cc b/gr-qtgui/src/lib/SpectrumGUIClass.cc deleted file mode 100644 index 052730fc2..000000000 --- a/gr-qtgui/src/lib/SpectrumGUIClass.cc +++ /dev/null @@ -1,468 +0,0 @@ -#ifndef SPECTRUM_GUI_CLASS_CPP -#define SPECTRUM_GUI_CLASS_CPP - -#include <SpectrumGUIClass.h> -//Added by qt3to4: -#include <QEvent> -#include <QCustomEvent> - -const long SpectrumGUIClass::MAX_FFT_SIZE = 32768; -const long SpectrumGUIClass::MIN_FFT_SIZE = 1024; - -SpectrumGUIClass::SpectrumGUIClass(const uint64_t maxDataSize, - const uint64_t fftSize, - const double newCenterFrequency, - const double newStartFrequency, - const double newStopFrequency) -{ - _dataPoints = maxDataSize; - if(_dataPoints < 2){ - _dataPoints = 2; - } - _lastDataPointCount = _dataPoints; - - _fftSize = fftSize; - - _pendingGUIUpdateEventsCount = 0; - _droppedEntriesCount = 0; - - _centerFrequency = newCenterFrequency; - _startFrequency = newStartFrequency; - _stopFrequency = newStopFrequency; - - _windowType = 5; - - timespec_reset(&_lastGUIUpdateTime); - - _windowOpennedFlag = false; - _fftBuffersCreatedFlag = false; - - // Create Mutex Lock - //_windowStateLock = new MutexClass("_windowStateLock"); - - _powerValue = 1; -} - -SpectrumGUIClass::~SpectrumGUIClass() -{ - if(GetWindowOpenFlag()){ - delete _spectrumDisplayForm; - } - - if(_fftBuffersCreatedFlag){ - delete[] _fftPoints; - delete[] _realTimeDomainPoints; - delete[] _imagTimeDomainPoints; - } - - //delete _windowStateLock; -} - -void -SpectrumGUIClass::OpenSpectrumWindow(QWidget* parent, - const bool frequency, const bool waterfall, - const bool time, const bool constellation, - const bool use_openGL) -{ - //_windowStateLock->Lock(); - - if(!_windowOpennedFlag){ - - if(!_fftBuffersCreatedFlag){ - _fftPoints = new std::complex<float>[_dataPoints]; - _realTimeDomainPoints = new double[_dataPoints]; - _imagTimeDomainPoints = new double[_dataPoints]; - _fftBuffersCreatedFlag = true; - - - memset(_fftPoints, 0x0, _dataPoints*sizeof(std::complex<float>)); - memset(_realTimeDomainPoints, 0x0, _dataPoints*sizeof(double)); - memset(_imagTimeDomainPoints, 0x0, _dataPoints*sizeof(double)); - } - - // Called from the Event Thread - _spectrumDisplayForm = new SpectrumDisplayForm(use_openGL, parent); - - // Toggle Windows on/off - _spectrumDisplayForm->ToggleTabFrequency(frequency); - _spectrumDisplayForm->ToggleTabWaterfall(waterfall); - _spectrumDisplayForm->ToggleTabTime(time); - _spectrumDisplayForm->ToggleTabConstellation(constellation); - - _windowOpennedFlag = true; - - _spectrumDisplayForm->setSystem(this, _dataPoints, _fftSize); - - qApp->processEvents(); - } - - //_windowStateLock->Unlock(); - - SetDisplayTitle(_title); - Reset(); - - qApp->postEvent(_spectrumDisplayForm, - new QEvent(QEvent::Type(QEvent::User+3))); - - qApp->processEvents(); - - timespec_reset(&_lastGUIUpdateTime); - - // Draw Blank Display - UpdateWindow(false, NULL, 0, NULL, 0, NULL, 0, get_highres_clock(), true); - - // Set up the initial frequency axis settings - SetFrequencyRange(_centerFrequency, _startFrequency, _stopFrequency); - - // GUI Thread only - qApp->processEvents(); -} - -void -SpectrumGUIClass::Reset() -{ - if(GetWindowOpenFlag()) { - qApp->postEvent(_spectrumDisplayForm, - new SpectrumFrequencyRangeEvent(_centerFrequency, - _startFrequency, - _stopFrequency)); - qApp->postEvent(_spectrumDisplayForm, new SpectrumWindowResetEvent()); - } - _droppedEntriesCount = 0; - // Call the following function the the Spectrum Window Reset Event window - // ResetPendingGUIUpdateEvents(); -} - -void -SpectrumGUIClass::SetDisplayTitle(const std::string newString) -{ - _title.assign(newString); - - if(GetWindowOpenFlag()){ - qApp->postEvent(_spectrumDisplayForm, - new SpectrumWindowCaptionEvent(_title.c_str())); - } -} - -bool -SpectrumGUIClass::GetWindowOpenFlag() -{ - bool returnFlag = false; - //_windowStateLock->Lock(); - returnFlag = _windowOpennedFlag; - //_windowStateLock->Unlock(); - return returnFlag; -} - - -void -SpectrumGUIClass::SetWindowOpenFlag(const bool newFlag) -{ - //_windowStateLock->Lock(); - _windowOpennedFlag = newFlag; - //_windowStateLock->Unlock(); -} - -void -SpectrumGUIClass::SetFrequencyRange(const double centerFreq, - const double startFreq, - const double stopFreq) -{ - //_windowStateLock->Lock(); - _centerFrequency = centerFreq; - _startFrequency = startFreq; - _stopFrequency = stopFreq; - - _spectrumDisplayForm->SetFrequencyRange(_centerFrequency, - _startFrequency, - _stopFrequency); - //_windowStateLock->Unlock(); -} - -double -SpectrumGUIClass::GetStartFrequency() const -{ - double returnValue = 0.0; - //_windowStateLock->Lock(); - returnValue = _startFrequency; - //_windowStateLock->Unlock(); - return returnValue; -} - -double -SpectrumGUIClass::GetStopFrequency() const -{ - double returnValue = 0.0; - //_windowStateLock->Lock(); - returnValue = _stopFrequency; - //_windowStateLock->Unlock(); - return returnValue; -} - -double -SpectrumGUIClass::GetCenterFrequency() const -{ - double returnValue = 0.0; - //_windowStateLock->Lock(); - returnValue = _centerFrequency; - //_windowStateLock->Unlock(); - return returnValue; -} - - -void -SpectrumGUIClass::UpdateWindow(const bool updateDisplayFlag, - const std::complex<float>* fftBuffer, - const uint64_t inputBufferSize, - const float* realTimeDomainData, - const uint64_t realTimeDomainDataSize, - const float* complexTimeDomainData, - const uint64_t complexTimeDomainDataSize, - const timespec timestamp, - const bool lastOfMultipleFFTUpdateFlag) -{ - int64_t bufferSize = inputBufferSize; - bool repeatDataFlag = false; - if(bufferSize > _dataPoints){ - bufferSize = _dataPoints; - } - int64_t timeDomainBufferSize = 0; - - if(updateDisplayFlag){ - if((fftBuffer != NULL) && (bufferSize > 0)){ - memcpy(_fftPoints, fftBuffer, bufferSize * sizeof(std::complex<float>)); - } - - // Can't do a memcpy since ths is going from float to double data type - if((realTimeDomainData != NULL) && (realTimeDomainDataSize > 0)){ - const float* realTimeDomainDataPtr = realTimeDomainData; - - double* realTimeDomainPointsPtr = _realTimeDomainPoints; - timeDomainBufferSize = realTimeDomainDataSize; - - memset( _imagTimeDomainPoints, 0x0, realTimeDomainDataSize*sizeof(double)); - for( uint64_t number = 0; number < realTimeDomainDataSize; number++){ - *realTimeDomainPointsPtr++ = *realTimeDomainDataPtr++; - } - } - - // Can't do a memcpy since ths is going from float to double data type - if((complexTimeDomainData != NULL) && (complexTimeDomainDataSize > 0)){ - const float* complexTimeDomainDataPtr = complexTimeDomainData; - - double* realTimeDomainPointsPtr = _realTimeDomainPoints; - double* imagTimeDomainPointsPtr = _imagTimeDomainPoints; - - timeDomainBufferSize = complexTimeDomainDataSize; - for( uint64_t number = 0; number < complexTimeDomainDataSize; number++){ - *realTimeDomainPointsPtr++ = *complexTimeDomainDataPtr++; - *imagTimeDomainPointsPtr++ = *complexTimeDomainDataPtr++; - } - } - } - - // If bufferSize is zero, then just update the display by sending over the old data - if(bufferSize < 1){ - bufferSize = _lastDataPointCount; - repeatDataFlag = true; - } - else{ - // Since there is data this time, update the count - _lastDataPointCount = bufferSize; - } - - const timespec currentTime = get_highres_clock(); - const timespec lastUpdateGUITime = GetLastGUIUpdateTime(); - - if((diff_timespec(currentTime, lastUpdateGUITime) > (4*_updateTime)) && - (GetPendingGUIUpdateEvents() > 0) && !timespec_empty(&lastUpdateGUITime)) { - // Do not update the display if too much data is pending to be displayed - _droppedEntriesCount++; - } - else{ - // Draw the Data - IncrementPendingGUIUpdateEvents(); - qApp->postEvent(_spectrumDisplayForm, - new SpectrumUpdateEvent(_fftPoints, bufferSize, - _realTimeDomainPoints, - _imagTimeDomainPoints, - timeDomainBufferSize, - timestamp, - repeatDataFlag, - lastOfMultipleFFTUpdateFlag, - currentTime, - _droppedEntriesCount)); - - // Only reset the dropped entries counter if this is not - // repeat data since repeat data is dropped by the display systems - if(!repeatDataFlag){ - _droppedEntriesCount = 0; - } - } -} - -float -SpectrumGUIClass::GetPowerValue() const -{ - float returnValue = 0; - //_windowStateLock->Lock(); - returnValue = _powerValue; - //_windowStateLock->Unlock(); - return returnValue; -} - -void -SpectrumGUIClass::SetPowerValue(const float value) -{ - //_windowStateLock->Lock(); - _powerValue = value; - //_windowStateLock->Unlock(); -} - -int -SpectrumGUIClass::GetWindowType() const -{ - int returnValue = 0; - //_windowStateLock->Lock(); - returnValue = _windowType; - //_windowStateLock->Unlock(); - return returnValue; -} - -void -SpectrumGUIClass::SetWindowType(const int newType) -{ - //_windowStateLock->Lock(); - _windowType = newType; - //_windowStateLock->Unlock(); -} - -int -SpectrumGUIClass::GetFFTSize() const -{ - int returnValue = 0; - //_windowStateLock->Lock(); - returnValue = _fftSize; - //_windowStateLock->Unlock(); - return returnValue; -} - -int -SpectrumGUIClass::GetFFTSizeIndex() const -{ - int fftsize = GetFFTSize(); - switch(fftsize) { - case(1024): return 0; break; - case(2048): return 1; break; - case(4096): return 2; break; - case(8192): return 3; break; - case(16384): return 3; break; - case(32768): return 3; break; - default: return 0; - } -} - -void -SpectrumGUIClass::SetFFTSize(const int newSize) -{ - //_windowStateLock->Lock(); - _fftSize = newSize; - //_windowStateLock->Unlock(); -} - -timespec -SpectrumGUIClass::GetLastGUIUpdateTime() const -{ - timespec returnValue; - //_windowStateLock->Lock(); - returnValue = _lastGUIUpdateTime; - //_windowStateLock->Unlock(); - return returnValue; -} - -void -SpectrumGUIClass::SetLastGUIUpdateTime(const timespec newTime) -{ - //_windowStateLock->Lock(); - _lastGUIUpdateTime = newTime; - //_windowStateLock->Unlock(); -} - -unsigned int -SpectrumGUIClass::GetPendingGUIUpdateEvents() const -{ - unsigned int returnValue = 0; - //_windowStateLock->Lock(); - returnValue = _pendingGUIUpdateEventsCount; - //_windowStateLock->Unlock(); - return returnValue; -} - -void -SpectrumGUIClass::IncrementPendingGUIUpdateEvents() -{ - //_windowStateLock->Lock(); - _pendingGUIUpdateEventsCount++; - //_windowStateLock->Unlock(); -} - -void -SpectrumGUIClass::DecrementPendingGUIUpdateEvents() -{ - //_windowStateLock->Lock(); - if(_pendingGUIUpdateEventsCount > 0){ - _pendingGUIUpdateEventsCount--; - } - //_windowStateLock->Unlock(); -} - -void -SpectrumGUIClass::ResetPendingGUIUpdateEvents() -{ - //_windowStateLock->Lock(); - _pendingGUIUpdateEventsCount = 0; - //_windowStateLock->Unlock(); -} - - -QWidget* -SpectrumGUIClass::qwidget() -{ - return (QWidget*)_spectrumDisplayForm; -} - -void -SpectrumGUIClass::SetTimeDomainAxis(double min, double max) -{ - _spectrumDisplayForm->SetTimeDomainAxis(min, max); -} - -void -SpectrumGUIClass::SetConstellationAxis(double xmin, double xmax, - double ymin, double ymax) -{ - _spectrumDisplayForm->SetConstellationAxis(xmin, xmax, ymin, ymax); - -} - -void -SpectrumGUIClass::SetConstellationPenSize(int size){ - _spectrumDisplayForm->SetConstellationPenSize(size); -} - - -void -SpectrumGUIClass::SetFrequencyAxis(double min, double max) -{ - _spectrumDisplayForm->SetFrequencyAxis(min, max); -} - -void -SpectrumGUIClass::SetUpdateTime(double t) -{ - _updateTime = t; - _spectrumDisplayForm->SetUpdateTime(_updateTime); -} - - -#endif /* SPECTRUM_GUI_CLASS_CPP */ |