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annotate widgets/Thumbwheel.h @ 282:d9319859a4cf tip

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author benoitrigolleau
date Fri, 31 Oct 2008 11:00:24 +0000
parents fc9323a41f5a
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lbajardsilogic@0 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@0 2
lbajardsilogic@0 3 /*
lbajardsilogic@0 4 Sonic Visualiser
lbajardsilogic@0 5 An audio file viewer and annotation editor.
lbajardsilogic@0 6 Centre for Digital Music, Queen Mary, University of London.
lbajardsilogic@0 7 This file copyright 2006 QMUL.
lbajardsilogic@0 8
lbajardsilogic@0 9 This program is free software; you can redistribute it and/or
lbajardsilogic@0 10 modify it under the terms of the GNU General Public License as
lbajardsilogic@0 11 published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0 12 License, or (at your option) any later version. See the file
lbajardsilogic@0 13 COPYING included with this distribution for more information.
lbajardsilogic@0 14 */
lbajardsilogic@0 15
lbajardsilogic@0 16 #ifndef _THUMBWHEEL_H_
lbajardsilogic@0 17 #define _THUMBWHEEL_H_
lbajardsilogic@0 18
lbajardsilogic@0 19 #include <QWidget>
lbajardsilogic@0 20
lbajardsilogic@0 21 class RangeMapper;
lbajardsilogic@0 22
lbajardsilogic@0 23 class Thumbwheel : public QWidget
lbajardsilogic@0 24 {
lbajardsilogic@0 25 Q_OBJECT
lbajardsilogic@0 26
lbajardsilogic@0 27 public:
lbajardsilogic@0 28 Thumbwheel(Qt::Orientation orientation, QWidget *parent = 0);
lbajardsilogic@0 29 virtual ~Thumbwheel();
lbajardsilogic@0 30
lbajardsilogic@0 31 int getMinimumValue() const;
lbajardsilogic@0 32 int getMaximumValue() const;
lbajardsilogic@0 33 int getDefaultValue() const;
lbajardsilogic@0 34 float getSpeed() const;
lbajardsilogic@0 35 bool getTracking() const;
lbajardsilogic@0 36 bool getShowScale() const;
lbajardsilogic@0 37 int getValue() const;
lbajardsilogic@0 38
lbajardsilogic@0 39 void setRangeMapper(RangeMapper *mapper); // I take ownership, will delete
lbajardsilogic@0 40 const RangeMapper *getRangeMapper() const { return m_rangeMapper; }
lbajardsilogic@0 41 float getMappedValue() const;
lbajardsilogic@0 42
lbajardsilogic@0 43 void setShowToolTip(bool show);
lbajardsilogic@0 44
lbajardsilogic@0 45 QSize sizeHint() const;
lbajardsilogic@0 46
lbajardsilogic@0 47 signals:
lbajardsilogic@0 48 void valueChanged(int);
lbajardsilogic@0 49
lbajardsilogic@0 50 void mouseEntered();
lbajardsilogic@0 51 void mouseLeft();
lbajardsilogic@0 52
lbajardsilogic@0 53 public slots:
lbajardsilogic@0 54 void setMinimumValue(int min);
lbajardsilogic@0 55 void setMaximumValue(int max);
lbajardsilogic@0 56 void setDefaultValue(int deft);
lbajardsilogic@0 57 void setSpeed(float speed);
lbajardsilogic@0 58 void setTracking(bool tracking);
lbajardsilogic@0 59 void setShowScale(bool show);
lbajardsilogic@0 60 void setValue(int value);
lbajardsilogic@0 61 void setMappedValue(float mappedValue);
lbajardsilogic@0 62 void resetToDefault();
lbajardsilogic@0 63
lbajardsilogic@0 64 protected slots:
lbajardsilogic@0 65 void updateMappedValue(int value);
lbajardsilogic@0 66
lbajardsilogic@0 67 protected:
lbajardsilogic@0 68 virtual void mousePressEvent(QMouseEvent *e);
lbajardsilogic@0 69 virtual void mouseDoubleClickEvent(QMouseEvent *e);
lbajardsilogic@0 70 virtual void mouseMoveEvent(QMouseEvent *e);
lbajardsilogic@0 71 virtual void mouseReleaseEvent(QMouseEvent *e);
lbajardsilogic@0 72 virtual void wheelEvent(QWheelEvent *e);
lbajardsilogic@0 73 virtual void paintEvent(QPaintEvent *e);
lbajardsilogic@0 74 virtual void enterEvent(QEvent *);
lbajardsilogic@0 75 virtual void leaveEvent(QEvent *);
lbajardsilogic@0 76
lbajardsilogic@0 77 int m_min;
lbajardsilogic@0 78 int m_max;
lbajardsilogic@0 79 int m_default;
lbajardsilogic@0 80 int m_value;
lbajardsilogic@0 81 float m_mappedValue;
lbajardsilogic@0 82 bool m_noMappedUpdate;
lbajardsilogic@0 83 float m_rotation;
lbajardsilogic@0 84 Qt::Orientation m_orientation;
lbajardsilogic@0 85 float m_speed;
lbajardsilogic@0 86 bool m_tracking;
lbajardsilogic@0 87 bool m_showScale;
lbajardsilogic@0 88 bool m_clicked;
lbajardsilogic@0 89 bool m_atDefault;
lbajardsilogic@0 90 QPoint m_clickPos;
lbajardsilogic@0 91 float m_clickRotation;
lbajardsilogic@0 92 bool m_showTooltip;
lbajardsilogic@0 93 RangeMapper *m_rangeMapper;
lbajardsilogic@0 94 };
lbajardsilogic@0 95
lbajardsilogic@0 96 #endif