void WaterfallCanvas::OnMouseReleased(wxMouseEvent& event) {
InteractiveCanvas::OnMouseReleased(event);
wxGetApp().getDemodMgr().updateLastState();
bool isNew = shiftDown || (wxGetApp().getDemodMgr().getLastActiveDemodulator() == NULL)
|| (wxGetApp().getDemodMgr().getLastActiveDemodulator() && !wxGetApp().getDemodMgr().getLastActiveDemodulator()->isActive());
mouseTracker.setVertDragLock(false);
mouseTracker.setHorizDragLock(false);
DemodulatorInstance *demod = isNew?NULL:wxGetApp().getDemodMgr().getLastActiveDemodulator();
DemodulatorInstance *activeDemod = isNew?NULL:wxGetApp().getDemodMgr().getActiveDemodulator();
DemodulatorMgr *mgr = &wxGetApp().getDemodMgr();
if (mouseTracker.getOriginDeltaMouseX() == 0 && mouseTracker.getOriginDeltaMouseY() == 0) {
float pos = mouseTracker.getMouseX();
long long input_center_freq = getCenterFrequency();
long long freqTarget = input_center_freq - (long long) (0.5 * (float) getBandwidth()) + (long long) ((float) pos * (float) getBandwidth());
long long demodFreq = demod?demod->getFrequency():freqTarget;
long long bwDiff = freqTarget - demodFreq;
long long freq = demodFreq;
int snap = wxGetApp().getFrequencySnap();
if (snap > 1) {
if (demod) {
bwDiff = roundf((double)bwDiff/(double)snap)*snap;
freq += bwDiff;
} else {
freq = roundl((long double)freq/(double)snap)*snap;
}
} else {
freq += bwDiff;
}
if (dragState == WF_DRAG_NONE) {
if (!isNew && wxGetApp().getDemodMgr().getDemodulators().size()) {
mgr->updateLastState();
demod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
} else {
isNew = true;
demod = wxGetApp().getDemodMgr().newThread();
demod->setFrequency(freq);
demod->setDemodulatorType(mgr->getLastDemodulatorType());
demod->setBandwidth(mgr->getLastBandwidth());
demod->setSquelchLevel(mgr->getLastSquelchLevel());
demod->setSquelchEnabled(mgr->isLastSquelchEnabled());
demod->setGain(mgr->getLastGain());
demod->setMuted(mgr->isLastMuted());
if (mgr->getLastDeltaLock()) {
demod->setDeltaLock(true);
demod->setDeltaLockOfs(wxGetApp().getFrequency()-freq);
} else {
demod->setDeltaLock(false);
}
demod->writeModemSettings(mgr->getLastModemSettings(mgr->getLastDemodulatorType()));
demod->run();
wxGetApp().bindDemodulator(demod);
}
if (!demod) {
dragState = WF_DRAG_NONE;
return;
}
demod->updateLabel(freq);
demod->setFrequency(freq);
if (demod->isDeltaLock()) {
demod->setDeltaLockOfs(demod->getFrequency() - wxGetApp().getFrequency());
}
if (isNew) {
setStatusText("New demodulator at frequency: %s", freq);
} else {
setStatusText("Moved demodulator to frequency: %s", freq);
}
wxGetApp().getDemodMgr().setActiveDemodulator(demod, false);
SetCursor(wxCURSOR_SIZING);
nextDragState = WF_DRAG_FREQUENCY;
mouseTracker.setVertDragLock(true);
mouseTracker.setHorizDragLock(false);
} else {
if (activeDemod) {
wxGetApp().getDemodMgr().setActiveDemodulator(activeDemod, false);
mgr->updateLastState();
activeDemod->setTracking(true);
nextDragState = WF_DRAG_FREQUENCY;
} else {
nextDragState = WF_DRAG_NONE;
}
}
} else if (dragState == WF_DRAG_RANGE) {
float width = mouseTracker.getOriginDeltaMouseX();
float pos;
std::string last_type = mgr->getLastDemodulatorType();
if (last_type == "LSB" || last_type == "USB") {
float pos1 = mouseTracker.getOriginMouseX();
float pos2 = mouseTracker.getMouseX();
if (pos2 < pos1) {
float tmp = pos1;
pos1 = pos2;
pos2 = tmp;
}
pos = (last_type == "LSB")?pos2:pos1;
width *= 2;
} else {
pos = mouseTracker.getOriginMouseX() + width / 2.0;
}
long long input_center_freq = getCenterFrequency();
long long freq = input_center_freq - (long long) (0.5 * (float) getBandwidth()) + (long long) ((float) pos * (float) getBandwidth());
unsigned int bw = (unsigned int) (fabs(width) * (float) getBandwidth());
if (bw < MIN_BANDWIDTH) {
bw = MIN_BANDWIDTH;
}
if (!bw) {
dragState = WF_DRAG_NONE;
return;
}
int snap = wxGetApp().getFrequencySnap();
if (snap > 1) {
freq = roundl((long double)freq/(double)snap)*snap;
}
if (!isNew && wxGetApp().getDemodMgr().getDemodulators().size()) {
mgr->updateLastState();
demod = wxGetApp().getDemodMgr().getLastActiveDemodulator();
} else {
demod = wxGetApp().getDemodMgr().newThread();
demod->setFrequency(freq);
demod->setDemodulatorType(mgr->getLastDemodulatorType());
demod->setBandwidth(bw);
demod->setSquelchLevel(mgr->getLastSquelchLevel());
demod->setSquelchEnabled(mgr->isLastSquelchEnabled());
demod->setGain(mgr->getLastGain());
demod->setMuted(mgr->isLastMuted());
if (mgr->getLastDeltaLock()) {
demod->setDeltaLock(true);
demod->setDeltaLockOfs(wxGetApp().getFrequency()-freq);
} else {
demod->setDeltaLock(false);
}
demod->writeModemSettings(mgr->getLastModemSettings(mgr->getLastDemodulatorType()));
demod->run();
wxGetApp().bindDemodulator(demod);
}
if (demod == NULL) {
dragState = WF_DRAG_NONE;
return;
}
setStatusText("New demodulator at frequency: %s", freq);
demod->updateLabel(freq);
demod->setFrequency(freq);
demod->setBandwidth(bw);
mgr->setActiveDemodulator(demod, false);
mgr->updateLastState();
}
dragState = WF_DRAG_NONE;
}
void WaterfallCanvas::OnKeyDown(wxKeyEvent& event) {
InteractiveCanvas::OnKeyDown(event);
DemodulatorInstance *activeDemod = wxGetApp().getDemodMgr().getActiveDemodulator();
long long originalFreq = getCenterFrequency();
long long freq = originalFreq;
switch (event.GetKeyCode()) {
case WXK_UP:
case WXK_NUMPAD_UP:
if (!shiftDown) {
mouseZoom = 1.0;
zoom = 0.95;
} else {
scaleMove = 1.0;
}
break;
case WXK_DOWN:
case WXK_NUMPAD_DOWN:
if (!shiftDown) {
mouseZoom = 1.0;
zoom = 1.05;
} else {
scaleMove = -1.0;
}
break;
case WXK_RIGHT:
case WXK_NUMPAD_RIGHT:
if (isView) {
freqMove = shiftDown?5.0:1.0;
freqMoving = true;
} else {
freq += shiftDown?(getBandwidth() * 10):(getBandwidth() / 2);
}
break;
case WXK_LEFT:
case WXK_NUMPAD_LEFT:
if (isView) {
freqMove = shiftDown?-5.0:-1.0;
freqMoving = true;
} else {
freq -= shiftDown?(getBandwidth() * 10):(getBandwidth() / 2);
}
break;
case 'D':
case WXK_DELETE:
if (!activeDemod) {
break;
}
wxGetApp().removeDemodulator(activeDemod);
wxGetApp().getDemodMgr().deleteThread(activeDemod);
break;
case 'M':
if (!activeDemod) {
break;
}
activeDemod->setMuted(!activeDemod->isMuted());
break;
case 'B':
if (spectrumCanvas) {
spectrumCanvas->setShowDb(!spectrumCanvas->getShowDb());
}
break;
case WXK_SPACE:
wxGetApp().showFrequencyInput();
break;
case 'C':
if (wxGetApp().getDemodMgr().getActiveDemodulator()) {
wxGetApp().setFrequency(wxGetApp().getDemodMgr().getActiveDemodulator()->getFrequency());
} else if (mouseTracker.mouseInView()) {
long long freq = getFrequencyAt(mouseTracker.getMouseX());
int snap = wxGetApp().getFrequencySnap();
if (snap > 1) {
freq = roundf((float)freq/(float)snap)*snap;
}
wxGetApp().setFrequency(freq);
}
#ifdef USE_HAMLIB
if (wxGetApp().rigIsActive() && !wxGetApp().getRigThread()->getControlMode()) {
wxGetApp().getRigThread()->setFrequency(wxGetApp().getFrequency(),true);
}
#endif
break;
default:
event.Skip();
return;
}
long long minFreq = bandwidth/2;
if (freq < minFreq) {
freq = minFreq;
}
if (freq != originalFreq) {
updateCenterFrequency(freq);
}
}