103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
// Copyright (c) Charles J. Cliffe
|
|
// SPDX-License-Identifier: GPL-2.0+
|
|
|
|
#pragma once
|
|
|
|
#include "wx/glcanvas.h"
|
|
#include "wx/timer.h"
|
|
|
|
#include <vector>
|
|
#include <queue>
|
|
#include <memory>
|
|
#include "InteractiveCanvas.h"
|
|
#include "MouseTracker.h"
|
|
#include "SpectrumCanvas.h"
|
|
#include "WaterfallPanel.h"
|
|
#include "Timer.h"
|
|
|
|
class WaterfallCanvas: public InteractiveCanvas {
|
|
public:
|
|
enum DragState {
|
|
WF_DRAG_NONE, WF_DRAG_BANDWIDTH_LEFT, WF_DRAG_BANDWIDTH_RIGHT, WF_DRAG_FREQUENCY, WF_DRAG_RANGE
|
|
};
|
|
|
|
WaterfallCanvas(wxWindow *parent, const wxGLAttributes& dispAttrs);
|
|
void setup(unsigned int fft_size_in, int waterfall_lines_in);
|
|
void setFFTSize(unsigned int fft_size_in);
|
|
~WaterfallCanvas() override;
|
|
|
|
DragState getDragState();
|
|
DragState getNextDragState();
|
|
|
|
void attachSpectrumCanvas(SpectrumCanvas *canvas_in);
|
|
void processInputQueue();
|
|
SpectrumVisualDataQueuePtr getVisualDataQueue();
|
|
|
|
void setLinesPerSecond(int lps);
|
|
void setMinBandwidth(int min);
|
|
|
|
//This is public because it is indeed forwarded from
|
|
//AppFrame::OnGlobalKeyDown, because global key handler intercepts
|
|
//calls in all windows.
|
|
void OnKeyDown(wxKeyEvent& event);
|
|
|
|
//This is public because it is indeed forwarded from
|
|
//AppFrame::OnGlobalKeyUp, because global key handler intercepts
|
|
//calls in all windows.
|
|
void OnKeyUp(wxKeyEvent& event);
|
|
|
|
//public because called by SpectrumCanvas.
|
|
void OnMouseWheelMoved(wxMouseEvent& event);
|
|
|
|
|
|
|
|
private:
|
|
void OnPaint(wxPaintEvent& event);
|
|
void OnIdle(wxIdleEvent &event);
|
|
|
|
void updateHoverState();
|
|
|
|
void OnMouseMoved(wxMouseEvent& event);
|
|
void OnMouseDown(wxMouseEvent& event);
|
|
void OnMouseReleased(wxMouseEvent& event);
|
|
void OnMouseRightDown(wxMouseEvent& event);
|
|
void OnMouseRightReleased(wxMouseEvent& event);
|
|
void OnMouseEnterWindow(wxMouseEvent& event);
|
|
void OnMouseLeftWindow(wxMouseEvent& event);
|
|
|
|
void updateCenterFrequency(long long freq);
|
|
|
|
std::vector<float> spectrum_points;
|
|
|
|
SpectrumCanvas *spectrumCanvas = nullptr;
|
|
PrimaryGLContext *glContext = nullptr;
|
|
WaterfallPanel waterfallPanel;
|
|
|
|
DragState dragState;
|
|
DragState nextDragState;
|
|
|
|
unsigned int fft_size, new_fft_size;
|
|
int waterfall_lines;
|
|
int dragOfs;
|
|
|
|
float mouseZoom, zoom;
|
|
bool freqMoving;
|
|
long double freqMove;
|
|
float hoverAlpha;
|
|
int linesPerSecond;
|
|
float scaleMove;
|
|
int dragBW;
|
|
|
|
SpectrumVisualDataQueuePtr visualDataQueue = std::make_shared<SpectrumVisualDataQueue>();
|
|
|
|
Timer gTimer;
|
|
double lpsIndex;
|
|
bool preBuf;
|
|
std::mutex tex_update;
|
|
int minBandwidth;
|
|
std::atomic_bool fft_size_changed;
|
|
// event table
|
|
wxDECLARE_EVENT_TABLE();
|
|
};
|
|
|