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//=========================================================
// MusE
// Linux Music Editor
// $Id: pitchlabel.cpp,v 1.2 2004/05/16 16:55:01 wschweer Exp $
// (C) Copyright 2001 Werner Schweer (ws@seh.de)
//=========================================================
#include <qapplication.h>
#include <qstyle.h>
//Added by qt3to4:
#include <QLabel>
#include "pitchedit.h"
#include "pitchlabel.h"
#include "helper.h"
//---------------------------------------------------------
// PitchLabel
//---------------------------------------------------------
PitchLabel::PitchLabel(QWidget* parent, const char* name)
: QLabel(parent, name)
{
_pitchMode = true;
_value = -1;
setFrameStyle(WinPanel | Sunken);
setLineWidth(2);
setMidLineWidth(3);
setValue(0);
//int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth, 0, this); // ddskrjo 0
int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
setIndent(fw);
}
//---------------------------------------------------------
// setPitchMode
//---------------------------------------------------------
void PitchLabel::setPitchMode(bool val)
{
_pitchMode = val;
}
//---------------------------------------------------------
// sizeHint
//---------------------------------------------------------
QSize PitchLabel::sizeHint() const
{
QFontMetrics fm(font());
//int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth, 0, this); // ddskrjo 0
int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
int h = fm.height() + fw * 2;
// int w = 2 + fm.width(QString("A#8")) + fw * 4;
int w = 2 + fm.width(QString("-9999")) + fw * 4; // must display 14Bit controller values
return QSize(w, h).expandedTo(QApplication::globalStrut());
}
//---------------------------------------------------------
// setValue
//---------------------------------------------------------
void PitchLabel::setValue(int val)
{
if (val == _value)
return;
_value = val;
QString s;
if (_pitchMode)
s = pitch2string(_value);
else
s.sprintf("%d", _value);
setText(s);
}
//---------------------------------------------------------
// setInt
//---------------------------------------------------------
void PitchLabel::setInt(int val)
{
if (_pitchMode)
setPitchMode(false);
setValue(val);
}
//---------------------------------------------------------
// setPitch
//---------------------------------------------------------
void PitchLabel::setPitch(int val)
{
if (!_pitchMode) {
setPitchMode(true);
}
setValue(val);
}
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