71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
#pragma once
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#include <QDialog>
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QNetworkAccessManager>
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#include <vector>
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#include "RasterLayer.h"
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#include "ui_imgControl.h"
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class RasterImageLayer;
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class ImageControl : public QDialog
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{
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Q_OBJECT
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public:
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ImageControl(QWidget* parent = nullptr);
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~ImageControl();
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// Populate controls from a RasterImageLayer's wavelength info and current render params
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void setActiveLayer(RasterImageLayer* layer);
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RasterImageLayer* activeLayer() const;
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public Q_SLOTS:
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Q_SIGNALS:
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// Emitted when user changes any of the R/G/B wavelength values
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void bandSelectionChanged(double rWave, double gWave, double bWave);
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private Q_SLOTS:
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// Sync slider position while dragging spinbox (no render)
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void onSpinRedValueChanged(double val);
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void onSpinGreenValueChanged(double val);
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void onSpinBlueValueChanged(double val);
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// Sync spinbox display while dragging slider (no render)
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void onSliderRedValueChanged(int val);
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void onSliderGreenValueChanged(int val);
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void onSliderBlueValueChanged(int val);
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// Commit: spinbox Enter key pressed / focus lost
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void onSpinRedEditingFinished();
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void onSpinGreenEditingFinished();
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void onSpinBlueEditingFinished();
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// Commit: slider mouse released
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void onSliderRedReleased();
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void onSliderGreenReleased();
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void onSliderBlueReleased();
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void onTrueColorClicked();
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void onColorInfraredClicked();
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private:
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void emitBandChange();
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void blockAllSignals(bool block);
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// Find the band index whose wavelength is closest to the given value
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int nearestBandIndex(double wave) const;
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// Set spinbox and slider to wavelength of the given band index
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void setControlsToBandIndex(QDoubleSpinBox* spin, QSlider* slider, int idx);
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Ui::ImageControl ui;
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RasterImageLayer* m_activeLayer = nullptr;
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double m_minWave = 374.5;
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double m_maxWave = 948.1;
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std::vector<double> m_wavelengths; // band wavelengths from header
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};
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