82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
// Copyright (c) Charles J. Cliffe
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// SPDX-License-Identifier: GPL-2.0+
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#pragma once
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#include <vector>
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#include <queue>
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#include <memory>
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#include "InteractiveCanvas.h"
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#include "PrimaryGLContext.h"
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#include "MouseTracker.h"
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#include "SpectrumVisualProcessor.h"
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#include "SpectrumPanel.h"
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class WaterfallCanvas;
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class SpectrumCanvas: public InteractiveCanvas {
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public:
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SpectrumCanvas(wxWindow *parent, const wxGLAttributes& dispAttrs);
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~SpectrumCanvas() override;
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//This is public because it is indeed forwarded from
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//AppFrame::OnGlobalKeyDown, because global key handler intercepts
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//calls in all windows.
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void OnKeyDown(wxKeyEvent& event);
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//This is public because it is indeed forwarded from
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//AppFrame::OnGlobalKeyUp, because global key handler intercepts
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//calls in all windows.
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void OnKeyUp(wxKeyEvent& event);
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void attachWaterfallCanvas(WaterfallCanvas *canvas_in);
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void moveCenterFrequency(long long freqChange);
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void setShowDb(bool showDb);
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bool getShowDb();
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void setUseDBOfs(bool showDb);
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bool getUseDBOfs();
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void setView(long long center_freq_in, int bandwidth_in);
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void disableView() override;
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void setScaleFactorEnabled(bool en);
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void setFFTSize(int fftSize);
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SpectrumVisualDataQueuePtr getVisualDataQueue();
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// called by Waterfall to forward the update of the vertical scale.
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void updateScaleFactorFromYMove(float yDeltaMouseMove);
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private:
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void OnPaint(wxPaintEvent& event);
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void OnIdle(wxIdleEvent &event);
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void OnMouseMoved(wxMouseEvent& event);
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void OnMouseDown(wxMouseEvent& event);
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void OnMouseWheelMoved(wxMouseEvent& event);
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void OnMouseReleased(wxMouseEvent& event);
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void OnMouseEnterWindow(wxMouseEvent& event);
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void OnMouseLeftWindow(wxMouseEvent& event);
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void OnMouseRightDown(wxMouseEvent& event);
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void OnMouseRightReleased(wxMouseEvent& event);
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void updateScaleFactor(float factor);
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PrimaryGLContext *glContext;
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WaterfallCanvas *waterfallCanvas;
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SpectrumPanel spectrumPanel;
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float scaleFactor;
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int bwChange;
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bool resetScaleFactor, scaleFactorEnabled;
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SpectrumVisualDataQueuePtr visualDataQueue = std::make_shared<SpectrumVisualDataQueue>();
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// event table
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wxDECLARE_EVENT_TABLE();
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};
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