diff options
author | Robert Jonsson <spamatica@gmail.com> | 2011-09-15 12:14:55 +0000 |
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committer | Robert Jonsson <spamatica@gmail.com> | 2011-09-15 12:14:55 +0000 |
commit | b0546e5e7f7044019892543c6c82029db8d564a7 (patch) | |
tree | 1b96a6260900f3fbf3513fb48a5a72aa89052dc8 /attic/muse2-oom/muse2/awl/tempoedit.cpp | |
parent | 583c73d1a07154d3d2672d65d8cce6495f490454 (diff) |
moved attic to a branch of it's own
Diffstat (limited to 'attic/muse2-oom/muse2/awl/tempoedit.cpp')
-rw-r--r-- | attic/muse2-oom/muse2/awl/tempoedit.cpp | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/attic/muse2-oom/muse2/awl/tempoedit.cpp b/attic/muse2-oom/muse2/awl/tempoedit.cpp deleted file mode 100644 index 7bdc5c2d..00000000 --- a/attic/muse2-oom/muse2/awl/tempoedit.cpp +++ /dev/null @@ -1,93 +0,0 @@ -//============================================================================= -// Awl -// Audio Widget Library -// $Id:$ -// -// Copyright (C) 2002-2006 by Werner Schweer and others -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License version 2. -// -// 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 for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -//============================================================================= - -#include <cmath> - -#include "tempoedit.h" - -#include <QApplication> -#include <QStyle> - -namespace Awl { - -//--------------------------------------------------------- -// TempoEdit -//--------------------------------------------------------- - -TempoEdit::TempoEdit(QWidget* parent) - : QDoubleSpinBox(parent) - { - curVal = -1.0; - setSingleStep(1.0); - setRange(30.0, 600.0); - connect(this, SIGNAL(valueChanged(double)), SLOT(newValue(double))); - } - -//--------------------------------------------------------- -// sizeHint -//--------------------------------------------------------- - -QSize TempoEdit::sizeHint() const - { - QFontMetrics fm(font()); - int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth); - int h = fm.height() + fw * 2; - int w = 2 + fm.width(QString("000.00")) + fw * 4 + 30; - return QSize(w, h).expandedTo(QApplication::globalStrut()); - } - -//--------------------------------------------------------- -// newValue -//--------------------------------------------------------- - -void TempoEdit::newValue(double val) - { - if (val != curVal) { - curVal = val; - emit tempoChanged(tempo()); - } - } - -//--------------------------------------------------------- -// setTempo -//--------------------------------------------------------- - -void TempoEdit::setTempo(int val) - { - double d = 60000000.0/double(val); - if (d != curVal) { - curVal = d; - blockSignals(true); - setValue(d); - blockSignals(false); - } - } - -//--------------------------------------------------------- -// tempo -//--------------------------------------------------------- - -int TempoEdit::tempo() const - { - return lrint(60000000.0/value()); - } - -} - |