diff options
Diffstat (limited to 'attic/muse2-oom/muse2/muse/widgets/pitchlabel.cpp')
-rw-r--r-- | attic/muse2-oom/muse2/muse/widgets/pitchlabel.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/attic/muse2-oom/muse2/muse/widgets/pitchlabel.cpp b/attic/muse2-oom/muse2/muse/widgets/pitchlabel.cpp new file mode 100644 index 00000000..91daf09f --- /dev/null +++ b/attic/muse2-oom/muse2/muse/widgets/pitchlabel.cpp @@ -0,0 +1,97 @@ +//========================================================= +// 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> +#include <QStyle> + +#include "pitchedit.h" +#include "pitchlabel.h" +#include "helper.h" + +//--------------------------------------------------------- +// PitchLabel +//--------------------------------------------------------- + +PitchLabel::PitchLabel(QWidget* parent, const char* name) + : QLabel(parent) + { + setObjectName(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); + } + |