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keyboard waterfall zoom input tweaks

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This commit is contained in:
Charles J. Cliffe 2015-08-16 19:47:49 -04:00
parent d1ed603ff0
commit 5de181cf67
6 changed files with 51 additions and 26 deletions
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8
src/AppFrame.cpp
View File

@ -759,9 +759,9 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
GetStatusBar()->SetStatusText(wxString::Format(wxT("Spectrum averaging speed changed to %0.2f%%."),val*100.0));
}
proc->setView(spectrumCanvas->getViewState());
proc->setBandwidth(spectrumCanvas->getBandwidth());
proc->setCenterFrequency(spectrumCanvas->getCenterFrequency());
proc->setView(waterfallCanvas->getViewState());
proc->setBandwidth(waterfallCanvas->getBandwidth());
proc->setCenterFrequency(waterfallCanvas->getCenterFrequency());
SpectrumVisualProcessor *dproc = wxGetApp().getDemodSpectrumProcessor();
@ -784,7 +784,7 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
waterfallCanvas->processInputQueue();
demodWaterfallCanvas->processInputQueue();
if (!this->IsActive()) {
std::this_thread::sleep_for(std::chrono::milliseconds(25));
}

4
src/sdr/SDRPostThread.cpp
View File

@ -221,14 +221,14 @@ void SDRPostThread::run() {
data_in->decRefCount();
}
buffers.purge();
// buffers.purge();
if (iqVisualQueue && !iqVisualQueue->empty()) {
DemodulatorThreadIQData *visualDataDummy;
iqVisualQueue->pop(visualDataDummy);
}
visualDataBuffers.purge();
// visualDataBuffers.purge();
std::cout << "SDR post-processing thread done." << std::endl;
}

2
src/sdr/SDRThread.cpp
View File

@ -295,7 +295,7 @@ void SDRThread::run() {
}
}
buffers.purge();
// buffers.purge();
std::cout << "SDR thread done." << std::endl;
}

8
src/visual/SpectrumCanvas.cpp
View File

@ -22,6 +22,7 @@ EVT_IDLE(SpectrumCanvas::OnIdle)
EVT_MOTION(SpectrumCanvas::OnMouseMoved)
EVT_LEFT_DOWN(SpectrumCanvas::OnMouseDown)
EVT_LEFT_UP(SpectrumCanvas::OnMouseReleased)
EVT_ENTER_WINDOW(SpectrumCanvas::OnMouseEnterWindow)
EVT_LEAVE_WINDOW(SpectrumCanvas::OnMouseLeftWindow)
EVT_MOUSEWHEEL(SpectrumCanvas::OnMouseWheelMoved)
wxEND_EVENT_TABLE()
@ -152,6 +153,11 @@ void SpectrumCanvas::OnMouseReleased(wxMouseEvent& event) {
SetCursor(wxCURSOR_SIZEWE);
}
void SpectrumCanvas::OnMouseEnterWindow(wxMouseEvent& event) {
InteractiveCanvas::OnMouseEnterWindow(event);
SetCursor(wxCURSOR_SIZEWE);
}
void SpectrumCanvas::OnMouseLeftWindow(wxMouseEvent& event) {
InteractiveCanvas::OnMouseLeftWindow(event);
SetCursor(wxCURSOR_SIZEWE);
@ -163,4 +169,4 @@ void SpectrumCanvas::attachWaterfallCanvas(WaterfallCanvas* canvas_in) {
SpectrumVisualDataQueue *SpectrumCanvas::getVisualDataQueue() {
return &visualDataQueue;
}
}

1
src/visual/SpectrumCanvas.h
View File

@ -30,6 +30,7 @@ private:
void OnMouseDown(wxMouseEvent& event);
void OnMouseWheelMoved(wxMouseEvent& event);
void OnMouseReleased(wxMouseEvent& event);
void OnMouseEnterWindow(wxMouseEvent& event);
void OnMouseLeftWindow(wxMouseEvent& event);
PrimaryGLContext *glContext;

54
src/visual/WaterfallCanvas.cpp
View File

@ -105,45 +105,49 @@ void WaterfallCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
long long bw;
if (currentZoom != 1) {
long long freq = wxGetApp().getFrequency();
bw = getBandwidth();
double mpos = 0;
float mouseInView = false;
if (mouseTracker.mouseInView()) {
mpos = mouseTracker.getMouseX();
mouseInView = true;
} else if (spectrumCanvas && spectrumCanvas->getMouseTracker()->mouseInView()) {
mpos = spectrumCanvas->getMouseTracker()->getMouseX();
mouseInView = true;
}
if (currentZoom < 1) {
centerFreq = getCenterFrequency();
bw = getBandwidth();
bw = (long long) ceil((long double) bw * currentZoom);
if (bw < 30000) {
bw = 30000;
}
if (mouseTracker.mouseInView()) {
long long mfreqA = getFrequencyAt(mouseTracker.getMouseX());
if (mouseInView) {
long long mfreqA = getFrequencyAt(mpos);
setBandwidth(bw);
long long mfreqB = getFrequencyAt(mouseTracker.getMouseX());
long long mfreqB = getFrequencyAt(mpos);
centerFreq += mfreqA - mfreqB;
}
setView(centerFreq, bw);
if (spectrumCanvas) {
spectrumCanvas->setView(centerFreq, bw);
}
} else {
if (isView) {
bw = getBandwidth();
bw = (long long) ceil((long double) bw * currentZoom);
if (bw >= wxGetApp().getSampleRate()) {
disableView();
if (spectrumCanvas) {
spectrumCanvas->disableView();
}
} else {
if (mouseTracker.mouseInView()) {
long long mfreqA = getFrequencyAt(mouseTracker.getMouseX());
if (mouseInView) {
long long mfreqA = getFrequencyAt(mpos);
setBandwidth(bw);
long long mfreqB = getFrequencyAt(mouseTracker.getMouseX());
long long mfreqB = getFrequencyAt(mpos);
centerFreq += mfreqA - mfreqB;
}
setView(getCenterFrequency(), bw);
if (spectrumCanvas) {
spectrumCanvas->setView(centerFreq, bw);
} else {
setBandwidth(bw);
}
}
}
@ -154,8 +158,15 @@ void WaterfallCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
if (centerFreq > freq && (centerFreq + bandwidth / 2) > (freq + wxGetApp().getSampleRate() / 2)) {
centerFreq = (freq + wxGetApp().getSampleRate() / 2) - bandwidth / 2;
}
if (spectrumCanvas) {
if ((spectrumCanvas->getCenterFrequency() != centerFreq) || (spectrumCanvas->getBandwidth() != bw)) {
spectrumCanvas->setView(centerFreq,bw);
}
}
}
glContext->SetCurrent(*this);
initGLExtensions();
glViewport(0, 0, ClientSize.x, ClientSize.y);
@ -255,11 +266,13 @@ void WaterfallCanvas::OnKeyUp(wxKeyEvent& event) {
case WXK_UP:
case WXK_NUMPAD_UP:
zoom = 1.0;
mouseZoom = 0.95;
break;
case 'Z':
case WXK_DOWN:
case WXK_NUMPAD_DOWN:
zoom = 1.0;
mouseZoom = 1.05;
break;
}
}
@ -276,11 +289,13 @@ void WaterfallCanvas::OnKeyDown(wxKeyEvent& event) {
case 'A':
case WXK_UP:
case WXK_NUMPAD_UP:
mouseZoom = 1.0;
zoom = 0.95;
break;
case 'Z':
case WXK_DOWN:
case WXK_NUMPAD_DOWN:
mouseZoom = 1.0;
zoom = 1.05;
break;
case WXK_RIGHT:
@ -349,6 +364,9 @@ void WaterfallCanvas::OnKeyDown(wxKeyEvent& event) {
setStatusText("Set center frequency: %s", freq);
}
} else {
if (spectrumCanvas) {
spectrumCanvas->setCenterFrequency(freq);
}
wxGetApp().setFrequency(freq);
setStatusText("Set center frequency: %s", freq);
}