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Code Issues Projects Releases Wiki Activity

Can now tune by dragging middle spectrum view

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This commit is contained in:
Charles J. Cliffe 2014-11-25 00:35:06 -05:00
parent 5977fb144b
commit 4900ce7f17
5 changed files with 93 additions and 2 deletions
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3
src/AppFrame.cpp
View File

@ -59,6 +59,9 @@ AppFrame::AppFrame() :
Show();
GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),DEFAULT_FREQ));
// static const int attribs[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER, 0 };
// wxLogStatus("Double-buffered display %s supported", wxGLCanvas::IsDisplaySupported(attribs) ? "is" : "not");
// ShowFullScreen(true);

2
src/visual/ScopeCanvas.cpp
View File

@ -57,11 +57,13 @@ void ScopeCanvas::OnKeyDown(wxKeyEvent& event) {
freq = wxGetApp().getFrequency();
freq += 100000;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),freq));
break;
case WXK_LEFT:
freq = wxGetApp().getFrequency();
freq -= 100000;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),freq));
break;
case WXK_DOWN:
break;

72
src/visual/SpectrumCanvas.cpp
View File

@ -14,15 +14,22 @@
#include "CubicSDRDefs.h"
#include "AppFrame.h"
#include <algorithm>
#include <wx/numformatter.h>
wxBEGIN_EVENT_TABLE(SpectrumCanvas, wxGLCanvas) EVT_PAINT(SpectrumCanvas::OnPaint)
EVT_KEY_DOWN(SpectrumCanvas::OnKeyDown)
EVT_IDLE(SpectrumCanvas::OnIdle)
EVT_MOTION(SpectrumCanvas::mouseMoved)
EVT_LEFT_DOWN(SpectrumCanvas::mouseDown)
EVT_LEFT_UP(SpectrumCanvas::mouseReleased)
//EVT_RIGHT_DOWN(SpectrumCanvas::rightClick)
EVT_LEAVE_WINDOW(SpectrumCanvas::mouseLeftWindow)
EVT_MOUSEWHEEL(SpectrumCanvas::mouseWheelMoved)
wxEND_EVENT_TABLE()
SpectrumCanvas::SpectrumCanvas(wxWindow *parent, int *attribList) :
wxGLCanvas(parent, wxID_ANY, attribList, wxDefaultPosition, wxDefaultSize,
wxFULL_REPAINT_ON_RESIZE), parent(parent), frameTimer(0) {
wxFULL_REPAINT_ON_RESIZE), parent(parent), frameTimer(0), isMouseDown(false) {
int in_block_size = BUF_SIZE / 2;
int out_block_size = FFT_SIZE;
@ -36,6 +43,8 @@ SpectrumCanvas::SpectrumCanvas(wxWindow *parent, int *attribList) :
glContext = new SpectrumContext(this, &wxGetApp().GetContext(this));
timer.start();
SetCursor(wxCURSOR_SIZEWE);
}
SpectrumCanvas::~SpectrumCanvas() {
@ -63,11 +72,13 @@ void SpectrumCanvas::OnKeyDown(wxKeyEvent& event) {
freq = wxGetApp().getFrequency();
freq += 100000;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),freq));
break;
case WXK_LEFT:
freq = wxGetApp().getFrequency();
freq -= 100000;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),freq));
break;
case WXK_DOWN:
break;
@ -160,3 +171,62 @@ void SpectrumCanvas::OnIdle(wxIdleEvent &event) {
// frameTimer = 0;
// }
}
void SpectrumCanvas::mouseMoved(wxMouseEvent& event) {
if (isMouseDown) {
const wxSize ClientSize = GetClientSize();
float mouseX = (float)event.m_x/(float)ClientSize.x;
float mouseY = (float)event.m_y/(float)ClientSize.y;
deltaMouseX = mouseX-lastMouseX;
deltaMouseY = mouseY-lastMouseY;
lastMouseX = mouseX;
// lastMouseY = mouseY;
int freqChange = deltaMouseX*SRATE;
int freq = wxGetApp().getFrequency();
freq -= freqChange;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %s"),wxNumberFormatter::ToString((long)freq,wxNumberFormatter::Style_WithThousandsSep)));
if (mouseY != lastMouseY) {
WarpPointer(event.m_x,lastMouseY*ClientSize.y);
}
}
}
void SpectrumCanvas::mouseDown(wxMouseEvent& event) {
const wxSize ClientSize = GetClientSize();
lastMouseX = (float)event.m_x/(float)ClientSize.x;
lastMouseY = (float)event.m_y/(float)ClientSize.y;
isMouseDown = true;
SetCursor(wxCURSOR_CROSS);
}
void SpectrumCanvas::mouseWheelMoved(wxMouseEvent& event) {
std::cout << "wheel?" << std::endl;
}
void SpectrumCanvas::mouseReleased(wxMouseEvent& event) {
isMouseDown = false;
SetCursor(wxCURSOR_SIZEWE);
}
void SpectrumCanvas::mouseLeftWindow(wxMouseEvent& event) {
isMouseDown = false;
SetCursor(wxCURSOR_SIZEWE);
}
//void SpectrumCanvas::rightClick(wxMouseEvent& event) {}
//void SpectrumCanvas::keyPressed(wxKeyEvent& event) {}
//void SpectrumCanvas::keyReleased(wxKeyEvent& event) {}

12
src/visual/SpectrumCanvas.h
View File

@ -23,6 +23,14 @@ private:
void OnIdle(wxIdleEvent &event);
void mouseMoved(wxMouseEvent& event);
void mouseDown(wxMouseEvent& event);
void mouseWheelMoved(wxMouseEvent& event);
void mouseReleased(wxMouseEvent& event);
// void rightClick(wxMouseEvent& event);
void mouseLeftWindow(wxMouseEvent& event);
wxWindow *parent;
std::vector<float> spectrum_points;
@ -39,6 +47,10 @@ private:
SpectrumContext *glContext;
Timer timer;
float frameTimer;
float lastMouseX, lastMouseY;
float deltaMouseX, deltaMouseY;
bool isMouseDown;
// event table
wxDECLARE_EVENT_TABLE();
};

4
src/visual/WaterfallCanvas.cpp
View File

@ -36,6 +36,8 @@ WaterfallCanvas::WaterfallCanvas(wxWindow *parent, int *attribList) :
glContext = new WaterfallContext(this, &wxGetApp().GetContext(this));
timer.start();
SetCursor(wxCURSOR_CROSS);
}
WaterfallCanvas::~WaterfallCanvas() {
@ -63,11 +65,13 @@ void WaterfallCanvas::OnKeyDown(wxKeyEvent& event) {
freq = wxGetApp().getFrequency();
freq += 100000;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),freq));
break;
case WXK_LEFT:
freq = wxGetApp().getFrequency();
freq -= 100000;
wxGetApp().setFrequency(freq);
((wxFrame*)parent)->GetStatusBar()->SetStatusText(wxString::Format(wxT("Set center frequency: %i"),freq));
break;
case WXK_DOWN:
break;