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#ifndef CONTOUR_H
#define CONTOUR_H
#include <QWidget>
#include <QScrollArea>
#include <QToolBar>
#include <QToolButton>
#include <QLineEdit>
#include "QFitsBaseWidget.h"
#include "QFitsSingleBuffer.h"
#include "QFitsGlobal.h"
class QFitsMainView;
class QFitsWidgetContour;
class EscLineEdit : public QLineEdit {
Q_OBJECT
public:
EscLineEdit(QWidget *parent);
QToolButton *okButton, *cancelButton;
protected:
void keyPressEvent(QKeyEvent *);
void resizeEvent(QResizeEvent *);
public slots:
void okButtonClicked();
void cancelButtonClicked();
signals:
void escapePressed();
};
class dpContour : public QWidget {
Q_OBJECT
public:
dpContour(QWidget *parent, QFitsWidgetContour *parent2);
void paintContour(QPainter &p, QTransform &T);
void extMouseMoved(QMouseEvent *m) { mouseMoveEvent(m); }
void applyZoom();
QTransform T;
protected:
void paintEvent(QPaintEvent *e);
void mouseMoveEvent(QMouseEvent *m);
void mousePressEvent(QMouseEvent *m);
void keyPressEvent(QKeyEvent*);
void enterEvent(QEvent*);
void leaveEvent(QEvent*);
private:
QFitsWidgetContour *myParent;
QTransform trans;
int nlevels;
Fits *levels;
};
class QFitsWidgetContour : public QFitsBaseWidget {
Q_OBJECT
//----- Functions -----
public:
QFitsWidgetContour(QFitsBaseBuffer*);
~QFitsWidgetContour();
//
// overloaded abstract base functions
//
void orientationChanged();
void setZoom(double);
void updateScaling();
void setScaling(int);
void setImageCenter(double, double);
void setScrollerImageCenter(double, double);
QFitsBaseView* getView() { return NULL; }
protected:
void resizeEvent(QResizeEvent*);
void mouseMoveEvent(QMouseEvent*);
//----- Slots -----
public slots:
void newManualLevels();
void discardManualLevels();
//----- Signals -----
//----- Members -----
public:
QScrollArea *scroller;
dpContour *contour;
EscLineEdit *levels;
bool manualLevels;
};
#endif /* CONTOUR_H */
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