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Merge pull request #67 from cjcliffe/frequency_controls

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Frequency controls
This commit is contained in:
Charles J. Cliffe 2015-04-02 21:06:56 -04:00
commit d4f613830e
16 changed files with 469 additions and 174 deletions
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2
CMakeLists.txt
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@ -2,7 +2,7 @@ cmake_minimum_required (VERSION 2.8)
SET(CUBICSDR_VERSION_MAJOR "0") SET(CUBICSDR_VERSION_MAJOR "0")
SET(CUBICSDR_VERSION_MINOR "1") SET(CUBICSDR_VERSION_MINOR "1")
SET(CUBICSDR_VERSION_PATCH "1") SET(CUBICSDR_VERSION_PATCH "2")
SET(CUBICSDR_VERSION_REL "beta") SET(CUBICSDR_VERSION_REL "beta")
SET(CUBICSDR_VERSION "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}-${CUBICSDR_VERSION_REL}") SET(CUBICSDR_VERSION "${CUBICSDR_VERSION_MAJOR}.${CUBICSDR_VERSION_MINOR}.${CUBICSDR_VERSION_PATCH}-${CUBICSDR_VERSION_REL}")

91
src/AppFrame.cpp
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@ -38,7 +38,7 @@ EVT_IDLE(AppFrame::OnIdle)
wxEND_EVENT_TABLE() wxEND_EVENT_TABLE()
AppFrame::AppFrame() : AppFrame::AppFrame() :
wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) { wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
#ifdef __linux__ #ifdef __linux__
SetIcon(wxICON(cubicsdr)); SetIcon(wxICON(cubicsdr));
@ -50,13 +50,7 @@ wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
wxBoxSizer *demodTray = new wxBoxSizer(wxHORIZONTAL); wxBoxSizer *demodTray = new wxBoxSizer(wxHORIZONTAL);
wxBoxSizer *demodScopeTray = new wxBoxSizer(wxVERTICAL); wxBoxSizer *demodScopeTray = new wxBoxSizer(wxVERTICAL);
int attribList[] = { int attribList[] = { WX_GL_RGBA, WX_GL_STENCIL_SIZE, 8, WX_GL_BUFFER_SIZE, 24, WX_GL_DOUBLEBUFFER, 0 };
WX_GL_RGBA,
WX_GL_STENCIL_SIZE, 8,
WX_GL_BUFFER_SIZE, 24,
WX_GL_DOUBLEBUFFER,
0
};
demodModeSelector = new ModeSelectorCanvas(this, attribList); demodModeSelector = new ModeSelectorCanvas(this, attribList);
demodModeSelector->addChoice(DEMOD_TYPE_FM, "FM"); demodModeSelector->addChoice(DEMOD_TYPE_FM, "FM");
@ -164,7 +158,6 @@ wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
i++; i++;
} }
for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) { for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) {
wxMenuItem *itm = menu->AppendRadioItem(wxID_RT_AUDIO_DEVICE + mdevices_i->first, mdevices_i->second.name, wxT("Description?")); wxMenuItem *itm = menu->AppendRadioItem(wxID_RT_AUDIO_DEVICE + mdevices_i->first, mdevices_i->second.name, wxT("Description?"));
itm->SetId(wxID_RT_AUDIO_DEVICE + mdevices_i->first); itm->SetId(wxID_RT_AUDIO_DEVICE + mdevices_i->first);
@ -232,31 +225,30 @@ wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
menuBar->Append(menu, wxT("Input &Device")); menuBar->Append(menu, wxT("Input &Device"));
} }
menu = new wxMenu; menu = new wxMenu;
#define NUM_RATES_DEFAULT 4
#define NUM_RATES_DEFAULT 4
int desired_rates[NUM_RATES_DEFAULT] = { 48000, 44100, 96000, 192000 }; int desired_rates[NUM_RATES_DEFAULT] = { 48000, 44100, 96000, 192000 };
for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) { for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) {
int desired_rate = 0; int desired_rate = 0;
int desired_rank = NUM_RATES_DEFAULT+1; int desired_rank = NUM_RATES_DEFAULT + 1;
for (std::vector<unsigned int>::iterator srate = mdevices_i->second.sampleRates.begin(); srate != mdevices_i->second.sampleRates.end(); srate++) { for (std::vector<unsigned int>::iterator srate = mdevices_i->second.sampleRates.begin(); srate != mdevices_i->second.sampleRates.end();
for (i = 0; i < NUM_RATES_DEFAULT; i++) { srate++) {
if (desired_rates[i] == (*srate)) { for (i = 0; i < NUM_RATES_DEFAULT; i++) {
if (desired_rank > i) { if (desired_rates[i] == (*srate)) {
desired_rank = i; if (desired_rank > i) {
desired_rate = (*srate); desired_rank = i;
} desired_rate = (*srate);
} }
} }
}
} }
if (desired_rank > NUM_RATES_DEFAULT) { if (desired_rank > NUM_RATES_DEFAULT) {
desired_rate = mdevices_i->second.sampleRates.back(); desired_rate = mdevices_i->second.sampleRates.back();
} }
AudioThread::deviceSampleRate[mdevices_i->first] = desired_rate; AudioThread::deviceSampleRate[mdevices_i->first] = desired_rate;
} }
@ -264,18 +256,19 @@ wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
new wxMenu; new wxMenu;
int menu_id = wxID_AUDIO_BANDWIDTH_BASE + wxID_AUDIO_DEVICE_MULTIPLIER * mdevices_i->first; int menu_id = wxID_AUDIO_BANDWIDTH_BASE + wxID_AUDIO_DEVICE_MULTIPLIER * mdevices_i->first;
wxMenu *subMenu = new wxMenu; wxMenu *subMenu = new wxMenu;
menu->AppendSubMenu(subMenu,mdevices_i->second.name, wxT("Description?")); menu->AppendSubMenu(subMenu, mdevices_i->second.name, wxT("Description?"));
int j = 0; int j = 0;
for (std::vector<unsigned int>::iterator srate = mdevices_i->second.sampleRates.begin(); srate != mdevices_i->second.sampleRates.end(); srate++) { for (std::vector<unsigned int>::iterator srate = mdevices_i->second.sampleRates.begin(); srate != mdevices_i->second.sampleRates.end();
srate++) {
std::stringstream srateName; std::stringstream srateName;
srateName << ((float)(*srate)/1000.0f) << "kHz"; srateName << ((float) (*srate) / 1000.0f) << "kHz";
wxMenuItem *itm = subMenu->AppendRadioItem(menu_id+j, srateName.str(), wxT("Description?")); wxMenuItem *itm = subMenu->AppendRadioItem(menu_id + j, srateName.str(), wxT("Description?"));
if ((*srate) == AudioThread::deviceSampleRate[mdevices_i->first]) { if ((*srate) == AudioThread::deviceSampleRate[mdevices_i->first]) {
itm->Check(true); itm->Check(true);
} }
audioSampleRateMenuItems[menu_id+j] = itm; audioSampleRateMenuItems[menu_id + j] = itm;
j++; j++;
} }
@ -283,7 +276,6 @@ wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
menuBar->Append(menu, wxT("Audio &Bandwidth")); menuBar->Append(menu, wxT("Audio &Bandwidth"));
SetMenuBar(menuBar); SetMenuBar(menuBar);
CreateStatusBar(); CreateStatusBar();
@ -291,7 +283,6 @@ wxFrame(NULL, wxID_ANY, CUBICSDR_TITLE), activeDemodulator(NULL) {
Centre(); Centre();
Show(); Show();
#ifdef _WIN32 #ifdef _WIN32
SetIcon(wxICON(frame_icon)); SetIcon(wxICON(frame_icon));
#endif #endif
@ -398,7 +389,6 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
wxGetApp().setDevice(event.GetId() - wxID_DEVICE_ID); wxGetApp().setDevice(event.GetId() - wxID_DEVICE_ID);
} }
if (event.GetId() >= wxID_AUDIO_BANDWIDTH_BASE) { if (event.GetId() >= wxID_AUDIO_BANDWIDTH_BASE) {
int evId = event.GetId(); int evId = event.GetId();
std::vector<RtAudio::DeviceInfo>::iterator devices_i; std::vector<RtAudio::DeviceInfo>::iterator devices_i;
@ -406,21 +396,22 @@ void AppFrame::OnMenu(wxCommandEvent& event) {
int i = 0; int i = 0;
for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) { for (mdevices_i = outputDevices.begin(); mdevices_i != outputDevices.end(); mdevices_i++) {
int menu_id = wxID_AUDIO_BANDWIDTH_BASE + wxID_AUDIO_DEVICE_MULTIPLIER * mdevices_i->first; int menu_id = wxID_AUDIO_BANDWIDTH_BASE + wxID_AUDIO_DEVICE_MULTIPLIER * mdevices_i->first;
int j = 0; int j = 0;
for (std::vector<unsigned int>::iterator srate = mdevices_i->second.sampleRates.begin(); srate != mdevices_i->second.sampleRates.end(); srate++) { for (std::vector<unsigned int>::iterator srate = mdevices_i->second.sampleRates.begin(); srate != mdevices_i->second.sampleRates.end();
srate++) {
if (evId == menu_id + j) { if (evId == menu_id + j) {
//audioSampleRateMenuItems[menu_id+j]; //audioSampleRateMenuItems[menu_id+j];
//std::cout << "Would set audio sample rate on device " << mdevices_i->second.name << " (" << mdevices_i->first << ") to " << (*srate) << "Hz" << std::endl; //std::cout << "Would set audio sample rate on device " << mdevices_i->second.name << " (" << mdevices_i->first << ") to " << (*srate) << "Hz" << std::endl;
AudioThread::setDeviceSampleRate(mdevices_i->first, *srate); AudioThread::setDeviceSampleRate(mdevices_i->first, *srate);
} }
j++; j++;
} }
i++; i++;
} }
} }
} }
@ -463,12 +454,12 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
if (demod->getDemodulatorType() == DEMOD_TYPE_USB) { if (demod->getDemodulatorType() == DEMOD_TYPE_USB) {
demodBw /= 2; demodBw /= 2;
centerFreq += demod->getBandwidth()/4; centerFreq += demod->getBandwidth() / 4;
} }
if (demod->getDemodulatorType() == DEMOD_TYPE_LSB) { if (demod->getDemodulatorType() == DEMOD_TYPE_LSB) {
demodBw /= 2; demodBw /= 2;
centerFreq -= demod->getBandwidth()/4; centerFreq -= demod->getBandwidth() / 4;
} }
if (demodBw > wxGetApp().getSampleRate() / 2) { if (demodBw > wxGetApp().getSampleRate() / 2) {
@ -520,6 +511,10 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
demodWaterfallCanvas->setCenterFrequency(wxGetApp().getFrequency()); demodWaterfallCanvas->setCenterFrequency(wxGetApp().getFrequency());
demodSpectrumCanvas->setCenterFrequency(wxGetApp().getFrequency()); demodSpectrumCanvas->setCenterFrequency(wxGetApp().getFrequency());
} }
if (spectrumCanvas->getViewState() && abs(wxGetApp().getFrequency()-spectrumCanvas->getCenterFrequency()) > (wxGetApp().getSampleRate()/2)) {
spectrumCanvas->setCenterFrequency(wxGetApp().getFrequency());
waterfallCanvas->setCenterFrequency(wxGetApp().getFrequency());
}
} }
if (!waterfallCanvas->HasFocus()) { if (!waterfallCanvas->HasFocus()) {

2
src/CubicSDRDefs.h
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@ -1,6 +1,6 @@
#pragma once #pragma once
#define CUBICSDR_TITLE "CubicSDR " CUBICSDR_VERSION " by Charles J. Cliffe (@ccliffe)" #define CUBICSDR_TITLE "CubicSDR v" CUBICSDR_VERSION " by Charles J. Cliffe (@ccliffe) :: www.cubicsdr.com"
#ifndef __BYTE_ORDER #ifndef __BYTE_ORDER
#ifdef _WIN32 #ifdef _WIN32

14
src/demod/DemodulatorInstance.cpp
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@ -236,9 +236,9 @@ int DemodulatorInstance::getOutputDevice() {
} }
void DemodulatorInstance::checkBandwidth() { void DemodulatorInstance::checkBandwidth() {
if ((currentDemodType == DEMOD_TYPE_USB || currentDemodType == DEMOD_TYPE_LSB) && (getBandwidth() % 2)) { // if ((currentDemodType == DEMOD_TYPE_USB || currentDemodType == DEMOD_TYPE_LSB) && (getBandwidth() % 2)) {
setBandwidth(getBandwidth()+1); // setBandwidth(getBandwidth()+1);
} // }
} }
void DemodulatorInstance::setDemodulatorType(int demod_type_in) { void DemodulatorInstance::setDemodulatorType(int demod_type_in) {
@ -335,3 +335,11 @@ void DemodulatorInstance::setGain(float gain_in) {
float DemodulatorInstance::getGain() { float DemodulatorInstance::getGain() {
return audioThread->getGain(); return audioThread->getGain();
} }
bool DemodulatorInstance::isFollow() {
return follow;
}
void DemodulatorInstance::setFollow(bool follow) {
this->follow = follow;
}

3
src/demod/DemodulatorInstance.h
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@ -77,6 +77,8 @@ public:
void setAudioSampleRate(int sampleRate); void setAudioSampleRate(int sampleRate);
int getAudioSampleRate(); int getAudioSampleRate();
bool isFollow();
void setFollow(bool follow);
private: private:
@ -96,4 +98,5 @@ private:
int currentDemodType; int currentDemodType;
int currentOutputDevice; int currentOutputDevice;
int currentAudioSampleRate; int currentAudioSampleRate;
bool follow;
}; };

10
src/demod/DemodulatorPreThread.cpp
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@ -151,12 +151,10 @@ void DemodulatorPreThread::threadMain() {
} }
// Requested frequency is not center, shift it into the center! // Requested frequency is not center, shift it into the center!
if (inp->frequency != params.frequency) { if ((params.frequency - inp->frequency) != shiftFrequency || rateChanged) {
if ((params.frequency - inp->frequency) != shiftFrequency || rateChanged) { shiftFrequency = params.frequency - inp->frequency;
shiftFrequency = params.frequency - inp->frequency; if (abs(shiftFrequency) <= (int) ((double) (wxGetApp().getSampleRate() / 2) * 1.5)) {
if (abs(shiftFrequency) <= (int) ((double) (wxGetApp().getSampleRate() / 2) * 1.5)) { nco_crcf_set_frequency(freqShifter, (2.0 * M_PI) * (((double) abs(shiftFrequency)) / ((double) wxGetApp().getSampleRate())));
nco_crcf_set_frequency(freqShifter, (2.0 * M_PI) * (((double) abs(shiftFrequency)) / ((double) wxGetApp().getSampleRate())));
}
} }
} }

12
src/sdr/SDRPostThread.cpp
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@ -185,15 +185,18 @@ void SDRPostThread::threadMain() {
DemodulatorInstance *demod = *i; DemodulatorInstance *demod = *i;
DemodulatorThreadInputQueue *demodQueue = demod->threadQueueDemod; DemodulatorThreadInputQueue *demodQueue = demod->threadQueueDemod;
if (demod->getFrequency() != data_in->frequency if (abs(data_in->frequency - demod->getFrequency()) > (wxGetApp().getSampleRate() / 2)) {
&& abs(data_in->frequency - demod->getFrequency()) > (wxGetApp().getSampleRate() / 2)) { if (demod->isActive() && !demod->isFollow()) {
if (demod->isActive()) {
demod->setActive(false); demod->setActive(false);
DemodulatorThreadIQData *dummyDataOut = new DemodulatorThreadIQData; DemodulatorThreadIQData *dummyDataOut = new DemodulatorThreadIQData;
dummyDataOut->frequency = data_in->frequency; dummyDataOut->frequency = data_in->frequency;
dummyDataOut->sampleRate = data_in->sampleRate; dummyDataOut->sampleRate = data_in->sampleRate;
demodQueue->push(dummyDataOut); demodQueue->push(dummyDataOut);
} }
if (demod->isFollow() && wxGetApp().getFrequency() != demod->getFrequency()) {
wxGetApp().setFrequency(demod->getFrequency());
}
} else if (!demod->isActive()) { } else if (!demod->isActive()) {
demod->setActive(true); demod->setActive(true);
if (wxGetApp().getDemodMgr().getLastActiveDemodulator() == NULL) { if (wxGetApp().getDemodMgr().getLastActiveDemodulator() == NULL) {
@ -204,6 +207,9 @@ void SDRPostThread::threadMain() {
if (!demod->isActive()) { if (!demod->isActive()) {
continue; continue;
} }
if (demod->isFollow()) {
demod->setFollow(false);
}
demodQueue->push(demodDataOut); demodQueue->push(demodDataOut);
pushedData = true; pushedData = true;

35
src/visual/ColorTheme.cpp
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@ -48,7 +48,10 @@ DefaultColorTheme::DefaultColorTheme() {
fftLine = RGBColor(0.9, 0.9, 0.9); fftLine = RGBColor(0.9, 0.9, 0.9);
fftHighlight = RGBColor(1, 1, 1); fftHighlight = RGBColor(1, 1, 1);
scopeLine = RGBColor(0.9, 0.9, 0.9); scopeLine = RGBColor(0.9, 0.9, 0.9);
tuningBar = RGBColor(0.2, 0.2, 0.9); tuningBarLight = RGBColor(0.2, 0.2, 0.9);
tuningBarDark = RGBColor(0.0, 0.0, 0.35);
tuningBarUp = RGBColor(1.0, 139.0/255.0, 96.0/255.0);
tuningBarDown = RGBColor(148.0/255.0, 148.0/255.0, 1.0);
meterLevel = RGBColor(0.1, 0.75, 0.1); meterLevel = RGBColor(0.1, 0.75, 0.1);
meterValue = RGBColor(0.75, 0.1, 0.1); meterValue = RGBColor(0.75, 0.1, 0.1);
text = RGBColor(1, 1, 1); text = RGBColor(1, 1, 1);
@ -76,7 +79,10 @@ RadarColorTheme::RadarColorTheme() {
fftLine = RGBColor(0.8, 1.0, 0.8); fftLine = RGBColor(0.8, 1.0, 0.8);
fftHighlight = RGBColor(1, 1, 1); fftHighlight = RGBColor(1, 1, 1);
scopeLine = RGBColor(0.8, 1.0, 0.8); scopeLine = RGBColor(0.8, 1.0, 0.8);
tuningBar = RGBColor(0.2, 0.9, 0.2); tuningBarLight = RGBColor(0.0, 0.45, 0.0);
tuningBarDark = RGBColor(0.0, 0.1, 0.0);
tuningBarUp = RGBColor(1.0, 139.0/255.0, 96.0/255.0);
tuningBarDown = RGBColor(148.0/255.0, 0.0, 0.0);
meterLevel = RGBColor(0, 0.5, 0); meterLevel = RGBColor(0, 0.5, 0);
meterValue = RGBColor(0, 0.5, 0); meterValue = RGBColor(0, 0.5, 0);
text = RGBColor(0.8, 1.0, 0.8); text = RGBColor(0.8, 1.0, 0.8);
@ -102,7 +108,10 @@ BlackAndWhiteColorTheme::BlackAndWhiteColorTheme() {
fftLine = RGBColor(0.9, 0.9, 0.9); fftLine = RGBColor(0.9, 0.9, 0.9);
fftHighlight = RGBColor(1, 1, 0.9); fftHighlight = RGBColor(1, 1, 0.9);
scopeLine = RGBColor(0.9, 0.9, 0.9); scopeLine = RGBColor(0.9, 0.9, 0.9);
tuningBar = RGBColor(0.4, 0.4, 0.4); tuningBarLight = RGBColor(0.4, 0.4, 0.4);
tuningBarDark = RGBColor(0.1, 0.1, 0.1);
tuningBarUp = RGBColor(0.8, 0.8, 0.8);
tuningBarDown = RGBColor(0.4, 0.4, 0.4);
meterLevel = RGBColor(0.5, 0.5, 0.5); meterLevel = RGBColor(0.5, 0.5, 0.5);
meterValue = RGBColor(0.5, 0.5, 0.5); meterValue = RGBColor(0.5, 0.5, 0.5);
text = RGBColor(1, 1, 1); text = RGBColor(1, 1, 1);
@ -137,7 +146,10 @@ SharpColorTheme::SharpColorTheme() {
fftLine = RGBColor(0.9, 0.9, 1.0); fftLine = RGBColor(0.9, 0.9, 1.0);
fftHighlight = RGBColor(0.9, 0.9, 1.0); fftHighlight = RGBColor(0.9, 0.9, 1.0);
scopeLine = RGBColor(0.85, 0.85, 1.0); scopeLine = RGBColor(0.85, 0.85, 1.0);
tuningBar = RGBColor(0.2, 0.2, 0.9); tuningBarLight = RGBColor(28.0 / 255.0, 106.0 / 255.0, 179.0 / 255.0);
tuningBarDark = RGBColor(14.0 / 255.0, 53.0 / 255.0, 89.5 / 255.0);
tuningBarUp = RGBColor(0.7, 0.7, 0.7);
tuningBarDown = RGBColor(1.0, 0.0, 0.0);
meterLevel = RGBColor(28.0 / 255.0, 106.0 / 255.0, 179.0 / 255.0); meterLevel = RGBColor(28.0 / 255.0, 106.0 / 255.0, 179.0 / 255.0);
meterValue = RGBColor(190.0 / 255.0, 190.0 / 255.0, 60.0 / 255.0); meterValue = RGBColor(190.0 / 255.0, 190.0 / 255.0, 60.0 / 255.0);
text = RGBColor(0.9, 0.9, 1); text = RGBColor(0.9, 0.9, 1);
@ -165,7 +177,10 @@ RadColorTheme::RadColorTheme() {
fftLine = RGBColor(1.0, 0.9, 0.9); fftLine = RGBColor(1.0, 0.9, 0.9);
fftHighlight = RGBColor(1, 1, 1); fftHighlight = RGBColor(1, 1, 1);
scopeLine = RGBColor(1.0, 0.9, 0.9); scopeLine = RGBColor(1.0, 0.9, 0.9);
tuningBar = RGBColor(0.2, 0.2, 0.9); tuningBarLight = RGBColor(0.0, 0.45, 0.0);
tuningBarDark = RGBColor(0.0, 0.1, 0.0);
tuningBarUp = RGBColor(1.0, 0.0, 0.0);
tuningBarDown = RGBColor(0.0, 0.5, 1.0);
meterLevel = RGBColor(0, 0.5, 0); meterLevel = RGBColor(0, 0.5, 0);
meterValue = RGBColor(0.5, 0, 0); meterValue = RGBColor(0.5, 0, 0);
text = RGBColor(1, 1, 1); text = RGBColor(1, 1, 1);
@ -196,7 +211,10 @@ TouchColorTheme::TouchColorTheme() {
fftLine = RGBColor(234.0 / 255.0, 232.0 / 255.0, 247.0 / 255.0); fftLine = RGBColor(234.0 / 255.0, 232.0 / 255.0, 247.0 / 255.0);
fftHighlight = RGBColor(1.0, 1.0, 1.0); fftHighlight = RGBColor(1.0, 1.0, 1.0);
scopeLine = RGBColor(234.0 / 255.0, 232.0 / 255.0, 247.0 / 255.0); scopeLine = RGBColor(234.0 / 255.0, 232.0 / 255.0, 247.0 / 255.0);
tuningBar = RGBColor(61.0 / 255.0, 57.0 / 255.0, 88.0 / 255.0); tuningBarLight = RGBColor(0.2, 0.2, 0.7);
tuningBarDark = RGBColor(0.1, 0.1, 0.45);
tuningBarUp = RGBColor(0.5, 139.0/255.0, 96.0/255.0);
tuningBarDown = RGBColor(0.6, 108.0/255.0, 1.0);
meterLevel = RGBColor(61.0 / 255.0, 57.0 / 255.0, 88.0 / 255.0); meterLevel = RGBColor(61.0 / 255.0, 57.0 / 255.0, 88.0 / 255.0);
meterValue = RGBColor(61.0 / 255.0, 57.0 / 255.0, 88.0 / 255.0); meterValue = RGBColor(61.0 / 255.0, 57.0 / 255.0, 88.0 / 255.0);
text = RGBColor(1, 1, 1); text = RGBColor(1, 1, 1);
@ -228,7 +246,10 @@ HDColorTheme::HDColorTheme() {
fftLine = RGBColor(0.9, 0.9, 0.9); fftLine = RGBColor(0.9, 0.9, 0.9);
fftHighlight = RGBColor(1, 1, 1); fftHighlight = RGBColor(1, 1, 1);
scopeLine = RGBColor(0.9, 0.9, 0.9); scopeLine = RGBColor(0.9, 0.9, 0.9);
tuningBar = RGBColor(0, 0.7, 0.7); tuningBarLight = RGBColor(0.4, 0.4, 1.0);
tuningBarDark = RGBColor(0.1, 0.1, 0.45);
tuningBarUp = RGBColor(1.0, 139.0/255.0, 96.0/255.0);
tuningBarDown = RGBColor(148.0/255.0, 148.0/255.0, 1.0);
meterLevel = RGBColor(0, 0.5, 0); meterLevel = RGBColor(0, 0.5, 0);
meterValue = RGBColor(0.0, 0.0, 1.0); meterValue = RGBColor(0.0, 0.0, 1.0);
text = RGBColor(1, 1, 1); text = RGBColor(1, 1, 1);

5
src/visual/ColorTheme.h
View File

@ -47,7 +47,10 @@ public:
RGBColor fftLine; RGBColor fftLine;
RGBColor fftHighlight; RGBColor fftHighlight;
RGBColor scopeLine; RGBColor scopeLine;
RGBColor tuningBar; RGBColor tuningBarLight;
RGBColor tuningBarDark;
RGBColor tuningBarUp;
RGBColor tuningBarDown;
RGBColor meterLevel; RGBColor meterLevel;
RGBColor meterValue; RGBColor meterValue;
RGBColor text; RGBColor text;

8
src/visual/InteractiveCanvas.cpp
View File

@ -41,6 +41,10 @@ void InteractiveCanvas::disableView() {
lastBandwidth = 0; lastBandwidth = 0;
} }
bool InteractiveCanvas::getViewState() {
return isView;
}
long long InteractiveCanvas::getFrequencyAt(float x) { long long InteractiveCanvas::getFrequencyAt(float x) {
long long iqCenterFreq = getCenterFrequency(); long long iqCenterFreq = getCenterFrequency();
long long iqBandwidth = getBandwidth(); long long iqBandwidth = getBandwidth();
@ -73,6 +77,10 @@ unsigned int InteractiveCanvas::getBandwidth() {
} }
} }
MouseTracker *InteractiveCanvas::getMouseTracker() {
return &mouseTracker;
}
void InteractiveCanvas::OnKeyUp(wxKeyEvent& event) { void InteractiveCanvas::OnKeyUp(wxKeyEvent& event) {
shiftDown = event.ShiftDown(); shiftDown = event.ShiftDown();
altDown = event.AltDown(); altDown = event.AltDown();

3
src/visual/InteractiveCanvas.h
View File

@ -15,6 +15,7 @@ public:
void setView(long long center_freq_in, int bandwidth_in); void setView(long long center_freq_in, int bandwidth_in);
void disableView(); void disableView();
bool getViewState();
void setCenterFrequency(long long center_freq_in); void setCenterFrequency(long long center_freq_in);
long long getCenterFrequency(); long long getCenterFrequency();
@ -22,6 +23,8 @@ public:
void setBandwidth(unsigned int bandwidth_in); void setBandwidth(unsigned int bandwidth_in);
unsigned int getBandwidth(); unsigned int getBandwidth();
MouseTracker *getMouseTracker();
protected: protected:
void OnKeyDown(wxKeyEvent& event); void OnKeyDown(wxKeyEvent& event);
void OnKeyUp(wxKeyEvent& event); void OnKeyUp(wxKeyEvent& event);

13
src/visual/ScopeContext.cpp
View File

@ -73,6 +73,19 @@ void ScopeContext::Plot(std::vector<float> &points, bool stereo) {
} }
glLineWidth(1.0); glLineWidth(1.0);
GLint vp[4];
glGetIntegerv(GL_VIEWPORT, vp);
float viewHeight = (float) vp[3];
float hPos = (float) (13) / viewHeight;
glColor3f(0.65, 0.65, 0.65);
getFont(PrimaryGLContext::GLFONT_SIZE12).drawString("Frequency", -0.66, -1.0+hPos, 12, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
getFont(PrimaryGLContext::GLFONT_SIZE12).drawString("Bandwidth", 0.0, -1.0+hPos, 12, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
getFont(PrimaryGLContext::GLFONT_SIZE12).drawString("Center Frequency", 0.66, -1.0+hPos, 12, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
if (stereo) { if (stereo) {
glColor3f(ThemeMgr::mgr.currentTheme->scopeLine.r, ThemeMgr::mgr.currentTheme->scopeLine.g, ThemeMgr::mgr.currentTheme->scopeLine.b); glColor3f(ThemeMgr::mgr.currentTheme->scopeLine.r, ThemeMgr::mgr.currentTheme->scopeLine.g, ThemeMgr::mgr.currentTheme->scopeLine.b);
glBegin (GL_LINES); glBegin (GL_LINES);

247
src/visual/TuningCanvas.cpp
View File

@ -25,9 +25,24 @@ EVT_ENTER_WINDOW(TuningCanvas::OnMouseEnterWindow)
wxEND_EVENT_TABLE() wxEND_EVENT_TABLE()
TuningCanvas::TuningCanvas(wxWindow *parent, int *attribList) : TuningCanvas::TuningCanvas(wxWindow *parent, int *attribList) :
InteractiveCanvas(parent, attribList), dragAccum(0) { InteractiveCanvas(parent, attribList), dragAccum(0), top(false), bottom(false), uxDown(0) {
glContext = new TuningContext(this, &wxGetApp().GetContext(this)); glContext = new TuningContext(this, &wxGetApp().GetContext(this));
hoverIndex = 0;
downIndex = 0;
hoverState = TUNING_HOVER_NONE;
downState = TUNING_HOVER_NONE;
dragging = false;
freqDP = -1.0;
freqW = (1.0 / 3.0) * 2.0;
bwDP = -1.0 + (2.25 / 3.0);
bwW = (1.0 / 4.0) * 2.0;
centerDP = -1.0 + (2.0 / 3.0) * 2.0;
centerW = (1.0 / 3.0) * 2.0;
} }
TuningCanvas::~TuningCanvas() { TuningCanvas::~TuningCanvas() {
@ -49,59 +64,139 @@ void TuningCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
DemodulatorInstance *activeDemod = wxGetApp().getDemodMgr().getLastActiveDemodulator(); DemodulatorInstance *activeDemod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
long long freq = 0;
if (activeDemod != NULL) { if (activeDemod != NULL) {
glContext->DrawDemodFreqBw(activeDemod->getFrequency(), activeDemod->getBandwidth(), wxGetApp().getFrequency()); freq = activeDemod->getFrequency();
} else {
glContext->DrawDemodFreqBw(0, wxGetApp().getDemodMgr().getLastBandwidth(), wxGetApp().getFrequency());
} }
long long bw = wxGetApp().getDemodMgr().getLastBandwidth();
long long center = wxGetApp().getFrequency();
if (mouseTracker.mouseDown()) { if (mouseTracker.mouseDown()) {
glContext->Draw(ThemeMgr::mgr.currentTheme->tuningBar.r, ThemeMgr::mgr.currentTheme->tuningBar.g, ThemeMgr::mgr.currentTheme->tuningBar.b, glContext->Draw(ThemeMgr::mgr.currentTheme->tuningBarDark.r, ThemeMgr::mgr.currentTheme->tuningBarDark.g, ThemeMgr::mgr.currentTheme->tuningBarDark.b,
0.6, mouseTracker.getOriginMouseX(), mouseTracker.getMouseX()); 0.75, mouseTracker.getOriginMouseX(), mouseTracker.getMouseX());
} }
RGBColor clr = top ? ThemeMgr::mgr.currentTheme->tuningBarUp : ThemeMgr::mgr.currentTheme->tuningBarDown;
RGBColor clrDark = ThemeMgr::mgr.currentTheme->tuningBarDark;
RGBColor clrMid = ThemeMgr::mgr.currentTheme->tuningBarLight;
glContext->DrawTunerBarIndexed(1, 3, 11, freqDP, freqW, clrMid, 0.25, true, true); // freq
glContext->DrawTunerBarIndexed(4, 6, 11, freqDP, freqW, clrDark, 0.25, true, true);
glContext->DrawTunerBarIndexed(7, 9, 11, freqDP, freqW, clrMid, 0.25, true, true);
glContext->DrawTunerBarIndexed(10, 11, 11, freqDP, freqW, clrDark, 0.25, true, true);
glContext->DrawTunerBarIndexed(1, 3, 7, bwDP, bwW, clrMid, 0.25, true, true); // bw
glContext->DrawTunerBarIndexed(4, 6, 7, bwDP, bwW, clrDark, 0.25, true, true);
glContext->DrawTunerBarIndexed(7, 7, 7, bwDP, bwW, clrMid, 0.25, true, true);
glContext->DrawTunerBarIndexed(1, 3, 11, centerDP, centerW, clrMid, 0.25, true, true); // freq
glContext->DrawTunerBarIndexed(4, 6, 11, centerDP, centerW, clrDark, 0.25, true, true);
glContext->DrawTunerBarIndexed(7, 9, 11, centerDP, centerW, clrMid, 0.25, true, true);
glContext->DrawTunerBarIndexed(10, 11, 11, centerDP, centerW, clrDark, 0.25, true, true);
if (hoverIndex > 0 && !mouseTracker.mouseDown()) {
switch (hoverState) {
case TUNING_HOVER_FREQ:
glContext->DrawTunerBarIndexed(hoverIndex, hoverIndex, 11, freqDP, freqW, clr, 0.25, top, bottom); // freq
break;
case TUNING_HOVER_BW:
glContext->DrawTunerBarIndexed(hoverIndex, hoverIndex, 7, bwDP, bwW, clr, 0.25, top, bottom); // bw
break;
case TUNING_HOVER_CENTER:
glContext->DrawTunerBarIndexed(hoverIndex, hoverIndex, 11, centerDP, centerW, clr, 0.25, top, bottom); // center
break;
case TUNING_HOVER_NONE:
break;
}
}
glContext->DrawTuner(freq, 11, freqDP, freqW);
glContext->DrawTuner(bw, 7, bwDP, bwW);
glContext->DrawTuner(center, 11, centerDP, centerW);
glContext->DrawEnd(); glContext->DrawEnd();
SwapBuffers(); SwapBuffers();
} }
void TuningCanvas::OnIdle(wxIdleEvent &event) { void TuningCanvas::StepTuner(ActiveState state, int exponent, bool up) {
if (mouseTracker.mouseDown()) { double exp = pow(10, exponent);
DemodulatorInstance *activeDemod = wxGetApp().getDemodMgr().getLastActiveDemodulator(); long long amount = up?exp:-exp;
float dragDelta = mouseTracker.getMouseX() - mouseTracker.getOriginMouseX(); DemodulatorInstance *activeDemod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
if (state == TUNING_HOVER_FREQ && activeDemod) {
long long freq = activeDemod->getFrequency();
long long diff = abs(wxGetApp().getFrequency() - freq);
dragAccum += dragDelta; if (shiftDown) {
bool carried = (long long)((freq) / (exp * 10)) != (long long)((freq + amount) / (exp * 10)) || (bottom && freq < exp);
float moveVal = dragAccum * 10.0; freq += carried?(9*-amount):amount;
} else {
if (uxDown > 0.275) { freq += amount;
wxGetApp().setFrequency(
wxGetApp().getFrequency()
+ (int) (dragAccum * fabs(dragAccum * 10.0) * fabs(dragAccum * 10.0) * (float) wxGetApp().getSampleRate()));
} else if (fabs(moveVal) >= 1.0) {
if (uxDown < -0.275) {
if (activeDemod != NULL) {
long long freq = activeDemod->getFrequency() + (int) (moveVal * fabs(moveVal) * fabs(moveVal) * fabs(moveVal));
activeDemod->setFrequency(freq);
activeDemod->updateLabel(freq);
}
} else {
int amt = (int) (moveVal * fabs(moveVal) * fabs(moveVal) * fabs(moveVal));
if (activeDemod != NULL) {
activeDemod->setBandwidth(activeDemod->getBandwidth() + amt);
} else {
wxGetApp().getDemodMgr().setLastBandwidth(wxGetApp().getDemodMgr().getLastBandwidth() + amt);
}
}
} }
while (fabs(dragAccum * 10.0) >= 1.0) { if (wxGetApp().getSampleRate() / 2 < diff) {
if (dragAccum > 0) { wxGetApp().setFrequency(freq);
dragAccum -= 1.0 / 10.0; }
} else {
dragAccum += 1.0 / 10.0; activeDemod->setFrequency(freq);
activeDemod->updateLabel(freq);
activeDemod->setFollow(true);
}
if (state == TUNING_HOVER_BW) {
long bw = wxGetApp().getDemodMgr().getLastBandwidth();
if (shiftDown) {
bool carried = (long)((bw) / (exp * 10)) != (long)((bw + amount) / (exp * 10)) || (bottom && bw < exp);
bw += carried?(9*-amount):amount;
} else {
bw += amount;
}
if (bw > wxGetApp().getSampleRate()) {
bw = wxGetApp().getSampleRate();
}
wxGetApp().getDemodMgr().setLastBandwidth(bw);
if (activeDemod) {
activeDemod->setBandwidth(wxGetApp().getDemodMgr().getLastBandwidth());
}
}
if (state == TUNING_HOVER_CENTER) {
long long ctr = wxGetApp().getFrequency();
if (shiftDown) {
bool carried = (long long)((ctr) / (exp * 10)) != (long long)((ctr + amount) / (exp * 10)) || (bottom && ctr < exp);
ctr += carried?(9*-amount):amount;
} else {
ctr += amount;
}
wxGetApp().setFrequency(ctr);
}
}
void TuningCanvas::OnIdle(wxIdleEvent &event) {
if (mouseTracker.mouseDown()) {
if (downState != TUNING_HOVER_NONE) {
dragAccum += 5.0*mouseTracker.getOriginDeltaMouseX();
while (dragAccum > 1.0) {
StepTuner(downState, downIndex-1, true);
dragAccum -= 1.0;
dragging = true;
} }
while (dragAccum < -1.0) {
StepTuner(downState, downIndex-1, false);
dragAccum += 1.0;
dragging = true;
}
} else {
dragAccum = 0;
dragging = false;
} }
} }
@ -110,16 +205,63 @@ void TuningCanvas::OnIdle(wxIdleEvent &event) {
void TuningCanvas::OnMouseMoved(wxMouseEvent& event) { void TuningCanvas::OnMouseMoved(wxMouseEvent& event) {
InteractiveCanvas::OnMouseMoved(event); InteractiveCanvas::OnMouseMoved(event);
int index = 0;
top = mouseTracker.getMouseY() >= 0.5;
bottom = mouseTracker.getMouseY() <= 0.5;
index = glContext->GetTunerDigitIndex(mouseTracker.getMouseX(), 11, freqDP, freqW); // freq
if (index > 0) {
hoverIndex = index;
hoverState = TUNING_HOVER_FREQ;
}
if (!index) {
index = glContext->GetTunerDigitIndex(mouseTracker.getMouseX(), 7, bwDP, bwW); // bw
if (index > 0) {
hoverIndex = index;
hoverState = TUNING_HOVER_BW;
}
}
if (!index) {
index = glContext->GetTunerDigitIndex(mouseTracker.getMouseX(), 11, centerDP, centerW); // center
if (index > 0) {
hoverIndex = index;
hoverState = TUNING_HOVER_CENTER;
}
}
if (!index) {
hoverIndex = 0;
hoverState = TUNING_HOVER_NONE;
} else {
switch (hoverState) {
case TUNING_HOVER_FREQ:
setStatusText("Click or drag a digit to change frequency. Hold shift to disable carry.");
break;
case TUNING_HOVER_BW:
setStatusText("Click or drag a digit to change bandwidth. Hold shift to disable carry.");
break;
case TUNING_HOVER_CENTER:
setStatusText("Click or drag a digit to change center frequency. Hold shift to disable carry.");
break;
}
}
} }
void TuningCanvas::OnMouseDown(wxMouseEvent& event) { void TuningCanvas::OnMouseDown(wxMouseEvent& event) {
InteractiveCanvas::OnMouseDown(event); InteractiveCanvas::OnMouseDown(event);
mouseTracker.setVertDragLock(true);
uxDown = 2.0 * (mouseTracker.getMouseX() - 0.5); uxDown = 2.0 * (mouseTracker.getMouseX() - 0.5);
dragAccum = 0; dragAccum = 0;
SetCursor(wxCURSOR_IBEAM);
mouseTracker.setVertDragLock(true);
downIndex = hoverIndex;
downState = hoverState;
} }
void TuningCanvas::OnMouseWheelMoved(wxMouseEvent& event) { void TuningCanvas::OnMouseWheelMoved(wxMouseEvent& event) {
@ -127,19 +269,38 @@ void TuningCanvas::OnMouseWheelMoved(wxMouseEvent& event) {
} }
void TuningCanvas::OnMouseReleased(wxMouseEvent& event) { void TuningCanvas::OnMouseReleased(wxMouseEvent& event) {
GLint vp[4];
glGetIntegerv( GL_VIEWPORT, vp);
float viewHeight = (float) vp[3];
float viewWidth = (float) vp[2];
InteractiveCanvas::OnMouseReleased(event); InteractiveCanvas::OnMouseReleased(event);
int hExponent = hoverIndex - 1;
if (hoverState != TUNING_HOVER_NONE && !dragging && (downState == hoverState) && (downIndex == hoverIndex)) {
StepTuner(hoverState, hExponent, top);
}
mouseTracker.setVertDragLock(false); mouseTracker.setVertDragLock(false);
SetCursor(wxCURSOR_SIZEWE);
dragging = false;
SetCursor(wxCURSOR_ARROW);
} }
void TuningCanvas::OnMouseLeftWindow(wxMouseEvent& event) { void TuningCanvas::OnMouseLeftWindow(wxMouseEvent& event) {
InteractiveCanvas::OnMouseLeftWindow(event); InteractiveCanvas::OnMouseLeftWindow(event);
SetCursor(wxCURSOR_CROSS); SetCursor(wxCURSOR_CROSS);
hoverIndex = 0;
hoverState = TUNING_HOVER_NONE;
} }
void TuningCanvas::OnMouseEnterWindow(wxMouseEvent& event) { void TuningCanvas::OnMouseEnterWindow(wxMouseEvent& event) {
InteractiveCanvas::mouseTracker.OnMouseEnterWindow(event); InteractiveCanvas::mouseTracker.OnMouseEnterWindow(event);
SetCursor(wxCURSOR_SIZEWE); SetCursor(wxCURSOR_ARROW);
hoverIndex = 0;
hoverState = TUNING_HOVER_NONE;
} }
void TuningCanvas::setHelpTip(std::string tip) { void TuningCanvas::setHelpTip(std::string tip) {

22
src/visual/TuningCanvas.h
View File

@ -15,6 +15,9 @@
class TuningCanvas: public InteractiveCanvas { class TuningCanvas: public InteractiveCanvas {
public: public:
enum ActiveState {
TUNING_HOVER_NONE, TUNING_HOVER_FREQ, TUNING_HOVER_BW, TUNING_HOVER_CENTER
};
TuningCanvas(wxWindow *parent, int *attribList = NULL); TuningCanvas(wxWindow *parent, int *attribList = NULL);
~TuningCanvas(); ~TuningCanvas();
@ -30,12 +33,31 @@ private:
void OnMouseReleased(wxMouseEvent& event); void OnMouseReleased(wxMouseEvent& event);
void OnMouseEnterWindow(wxMouseEvent& event); void OnMouseEnterWindow(wxMouseEvent& event);
void OnMouseLeftWindow(wxMouseEvent& event); void OnMouseLeftWindow(wxMouseEvent& event);
void StepTuner(ActiveState state, int factor, bool up = true);
TuningContext *glContext; TuningContext *glContext;
std::string helpTip; std::string helpTip;
float dragAccum; float dragAccum;
float uxDown; float uxDown;
ActiveState hoverState;
ActiveState downState;
int hoverIndex;
int downIndex;
bool dragging;
float freqDP;
float freqW;
float bwDP;
float bwW;
float centerDP;
float centerW;
bool top;
bool bottom;
// //
wxDECLARE_EVENT_TABLE(); wxDECLARE_EVENT_TABLE();
}; };

171
src/visual/TuningContext.cpp
View File

@ -24,11 +24,12 @@ TuningContext::TuningContext(TuningCanvas *canvas, wxGLContext *sharedContext) :
glLoadIdentity(); glLoadIdentity();
comma_locale = std::locale(std::locale(), new comma_numpunct()); comma_locale = std::locale(std::locale(), new comma_numpunct());
freqStr.imbue(comma_locale); freqStrFormatted.imbue(comma_locale);
} }
void TuningContext::DrawBegin() { void TuningContext::DrawBegin() {
glClearColor(ThemeMgr::mgr.currentTheme->generalBackground.r, ThemeMgr::mgr.currentTheme->generalBackground.g, ThemeMgr::mgr.currentTheme->generalBackground.b, 1.0); glClearColor(ThemeMgr::mgr.currentTheme->generalBackground.r, ThemeMgr::mgr.currentTheme->generalBackground.g,
ThemeMgr::mgr.currentTheme->generalBackground.b, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);
@ -41,18 +42,18 @@ void TuningContext::Draw(float r, float g, float b, float a, float p1, float p2)
glEnable(GL_BLEND); glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE); glBlendFunc(GL_ONE, GL_ONE);
glBegin(GL_QUADS); glBegin(GL_QUADS);
glColor4f(r*0.5, g*0.5, b*0.5, a); glColor4f(r * 0.5, g * 0.5, b * 0.5, a);
glVertex2f(-1.0+p2*2.0, 1.0); glVertex2f(-1.0 + p2 * 2.0, 1.0);
glVertex2f(-1.0+p1*2.0, 1.0); glVertex2f(-1.0 + p1 * 2.0, 1.0);
glColor4f(r, g, b, a); glColor4f(r, g, b, a);
glVertex2f(-1.0+p1*2.0, 0.0); glVertex2f(-1.0 + p1 * 2.0, 0.0);
glVertex2f(-1.0+p2*2.0, 0.0); glVertex2f(-1.0 + p2 * 2.0, 0.0);
glVertex2f(-1.0+p2*2.0, 0.0); glVertex2f(-1.0 + p2 * 2.0, 0.0);
glVertex2f(-1.0+p1*2.0, 0.0); glVertex2f(-1.0 + p1 * 2.0, 0.0);
glColor4f(r*0.5, g*0.5, b*0.5, a); glColor4f(r * 0.5, g * 0.5, b * 0.5, a);
glVertex2f(-1.0+p1*2.0, -1.0); glVertex2f(-1.0 + p1 * 2.0, -1.0);
glVertex2f(-1.0+p2*2.0, -1.0); glVertex2f(-1.0 + p2 * 2.0, -1.0);
glEnd(); glEnd();
glDisable(GL_BLEND); glDisable(GL_BLEND);
} }
@ -63,6 +64,100 @@ void TuningContext::DrawEnd() {
CheckGLError(); CheckGLError();
} }
void TuningContext::DrawTuner(long long freq, int count, float displayPos, float displayWidth) {
GLint vp[4];
glGetIntegerv( GL_VIEWPORT, vp);
float viewHeight = (float) vp[3];
float viewWidth = (float) vp[2];
freqStr.str("");
freqStr << freq;
std::string freqChars = freqStr.str();
PrimaryGLContext::GLFontSize fontSize = GLFONT_SIZE24;
int fontHeight = 24;
if (viewHeight < 28) {
fontSize = GLFONT_SIZE18;
fontHeight = 18;
}
if (viewHeight < 24) {
fontSize = GLFONT_SIZE16;
fontHeight = 16;
}
if (viewHeight < 18) {
fontSize = GLFONT_SIZE12;
fontHeight = 12;
}
glColor3f(ThemeMgr::mgr.currentTheme->text.r, ThemeMgr::mgr.currentTheme->text.g, ThemeMgr::mgr.currentTheme->text.b);
int numChars = freqChars.length();
int ofs = count - numChars;
for (int i = ofs; i < count; i++) {
float xpos = displayPos + (displayWidth / (float) count) * (float) i + ((displayWidth / 2.0) / (float) count);
getFont(fontSize).drawString(freqStr.str().substr(i - ofs, 1), xpos, 0, fontHeight, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
}
glColor4f(0.65, 0.65, 0.65, 0.25);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glBegin(GL_LINES);
for (int i = count; i >= 0; i--) {
float xpos = displayPos + (displayWidth / (float) count) * (float) i;
glVertex2f(xpos, -1.0);
glVertex2f(xpos, 1.0);
}
glEnd();
glDisable(GL_BLEND);
}
int TuningContext::GetTunerDigitIndex(float mPos, int count, float displayPos, float displayWidth) {
mPos -= 0.5;
mPos *= 2.0;
float delta = mPos - displayPos;
if (delta < 0 || delta > displayWidth) {
return 0;
}
int index = floor((delta / displayWidth) * (count));
return count - index;
}
void TuningContext::DrawTunerBarIndexed(int start, int end, int count, float displayPos, float displayWidth, RGBColor color, float alpha, bool top,
bool bottom) {
float ofs = (displayWidth / (float) count);
float p2 = displayPos + ofs * (float) (count - start + 1);
float p1 = displayPos + ofs * (float) (count - end);
float r = color.r, g = color.g, b = color.b, a = 0.6;
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE);
glBegin(GL_QUADS);
if (top) {
glColor4f(r * 0.5, g * 0.5, b * 0.5, a);
glVertex2f(p2, 1.0);
glVertex2f(p1, 1.0);
glColor4f(r, g, b, a);
glVertex2f(p1, 0.0);
glVertex2f(p2, 0.0);
}
if (bottom) {
glColor4f(r, g, b, a);
glVertex2f(p2, 0.0);
glVertex2f(p1, 0.0);
glColor4f(r * 0.5, g * 0.5, b * 0.5, a);
glVertex2f(p1, -1.0);
glVertex2f(p2, -1.0);
}
glEnd();
glDisable(GL_BLEND);
}
void TuningContext::DrawDemodFreqBw(long long freq, unsigned int bw, long long center) { void TuningContext::DrawDemodFreqBw(long long freq, unsigned int bw, long long center) {
GLint vp[4]; GLint vp[4];
glGetIntegerv( GL_VIEWPORT, vp); glGetIntegerv( GL_VIEWPORT, vp);
@ -70,54 +165,8 @@ void TuningContext::DrawDemodFreqBw(long long freq, unsigned int bw, long long c
float viewHeight = (float) vp[3]; float viewHeight = (float) vp[3];
float viewWidth = (float) vp[2]; float viewWidth = (float) vp[2];
PrimaryGLContext::GLFontSize fontSize = GLFONT_SIZE16; DrawTuner(freq, 11, -1.0, (1.0 / 3.0) * 2.0);
DrawTuner(bw, 7, -1.0 + (2.25 / 3.0), (1.0 / 4.0) * 2.0);
int fontHeight = 16; DrawTuner(center, 11, -1.0 + (2.0 / 3.0) * 2.0, (1.0 / 3.0) * 2.0);
if (viewWidth < 400) {
fontSize = GLFONT_SIZE12;
fontHeight = 12;
}
glColor3f(ThemeMgr::mgr.currentTheme->text.r, ThemeMgr::mgr.currentTheme->text.g, ThemeMgr::mgr.currentTheme->text.b);
getFont(fontSize).drawString("Freq: ", -0.75, 0, fontHeight, GLFont::GLFONT_ALIGN_RIGHT, GLFont::GLFONT_ALIGN_CENTER);
if (freq) {
freqStr.str("");
freqStr << std::fixed << freq << " Hz";
} else {
freqStr.str("---");
}
getFont(fontSize).drawString(freqStr.str(), -0.75, 0, fontHeight, GLFont::GLFONT_ALIGN_LEFT, GLFont::GLFONT_ALIGN_CENTER);
getFont(fontSize).drawString("BW: ", -0.10, 0, fontHeight, GLFont::GLFONT_ALIGN_RIGHT, GLFont::GLFONT_ALIGN_CENTER);
if (bw) {
freqStr.str("");
freqStr << std::fixed << bw << " Hz";
} else {
freqStr.str("---");
}
getFont(fontSize).drawString(freqStr.str(), -0.10, 0, fontHeight, GLFont::GLFONT_ALIGN_LEFT, GLFont::GLFONT_ALIGN_CENTER);
getFont(fontSize).drawString("CTR: ", 0.50, 0, fontHeight, GLFont::GLFONT_ALIGN_RIGHT, GLFont::GLFONT_ALIGN_CENTER);
if (center) {
freqStr.str("");
freqStr << std::fixed << center << " Hz";
} else {
freqStr.str("---");
}
getFont(fontSize).drawString(freqStr.str(), 0.50, 0, fontHeight, GLFont::GLFONT_ALIGN_LEFT, GLFont::GLFONT_ALIGN_CENTER);
glColor3f(0.65, 0.65, 0.65);
glBegin(GL_LINES);
glVertex2f(-0.275, -1.0);
glVertex2f(-0.275, 1.0);
glVertex2f(0.275, -1.0);
glVertex2f(0.275, 1.0);
glEnd();
} }

5
src/visual/TuningContext.h
View File

@ -13,10 +13,15 @@ public:
void DrawBegin(); void DrawBegin();
void Draw(float r, float g, float b, float a, float p1, float p2); void Draw(float r, float g, float b, float a, float p1, float p2);
void DrawTuner(long long freq, int count, float displayPos, float displayWidth);
int GetTunerDigitIndex(float mPos, int count, float displayPos, float displayWidth);
void DrawTunerBarIndexed(int start, int end, int count, float displayPos, float displayWidth, RGBColor color, float alpha, bool top, bool bottom);
void DrawDemodFreqBw(long long freq, unsigned int bw, long long center); void DrawDemodFreqBw(long long freq, unsigned int bw, long long center);
void DrawEnd(); void DrawEnd();
private: private:
std::locale comma_locale; std::locale comma_locale;
std::stringstream freqStr; std::stringstream freqStr;
std::stringstream freqStrFormatted;
}; };