kopia lustrzana https://github.com/f4exb/sdrangel
78 wiersze
2.6 KiB
C++
78 wiersze
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <QWidget>
|
|
#include <QTimer>
|
|
#include "gui/colormapper.h"
|
|
#include "util/export.h"
|
|
|
|
class SDRANGEL_API ValueDial : public QWidget {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
ValueDial(QWidget* parent = NULL, ColorMapper colorMapper = ColorMapper(ColorMapper::Normal));
|
|
|
|
void setValue(quint64 value);
|
|
void setValueRange(uint numDigits, quint64 min, quint64 max);
|
|
void setFont(const QFont& font);
|
|
void setBold(bool bold);
|
|
void setColorMapper(ColorMapper colorMapper);
|
|
|
|
signals:
|
|
void changed(quint64 value);
|
|
|
|
private:
|
|
QLinearGradient m_background;
|
|
int m_numDigits;
|
|
int m_numDecimalPoints;
|
|
int m_digitWidth;
|
|
int m_digitHeight;
|
|
int m_hightlightedDigit;
|
|
int m_cursor;
|
|
bool m_cursorState;
|
|
quint64 m_value;
|
|
quint64 m_valueMax;
|
|
quint64 m_valueMin;
|
|
QString m_text;
|
|
|
|
quint64 m_valueNew;
|
|
QString m_textNew;
|
|
int m_animationState;
|
|
QTimer m_animationTimer;
|
|
QTimer m_blinkTimer;
|
|
|
|
ColorMapper m_colorMapper;
|
|
|
|
quint64 findExponent(int digit);
|
|
QChar digitNeigh(QChar c, bool dir);
|
|
QString formatText(quint64 value);
|
|
|
|
void paintEvent(QPaintEvent*);
|
|
|
|
void mousePressEvent(QMouseEvent*);
|
|
void mouseMoveEvent(QMouseEvent*);
|
|
void wheelEvent(QWheelEvent*);
|
|
void leaveEvent(QEvent*);
|
|
void keyPressEvent(QKeyEvent*);
|
|
void focusInEvent(QFocusEvent*);
|
|
void focusOutEvent(QFocusEvent*);
|
|
|
|
private slots:
|
|
void animate();
|
|
void blink();
|
|
};
|