84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
//=============================================================================
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// Awl
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// Audio Widget Library
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// $Id:$
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//
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// Copyright (C) 2002-2006 by Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#include "pitchedit.h"
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#include "utils.h"
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namespace Awl {
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//---------------------------------------------------------
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// PitchEdit
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//---------------------------------------------------------
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PitchEdit::PitchEdit(QWidget* parent)
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: QSpinBox(parent)
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{
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setRange(0, 127);
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deltaMode = false;
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}
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//---------------------------------------------------------
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// keyPressEvent
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//---------------------------------------------------------
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void PitchEdit::keyPressEvent(QKeyEvent* ev)
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{
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if (ev->key() == Qt::Key_Return)
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emit returnPressed();
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else if (ev->key() == Qt::Key_Escape)
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emit escapePressed();
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}
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//---------------------------------------------------------
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// textFromValue
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//---------------------------------------------------------
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QString PitchEdit::textFromValue(int v) const
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{
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if (deltaMode)
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return QString("%1").arg(v);
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else
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return pitch2string(v);
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}
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//---------------------------------------------------------
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// valueFromText
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//---------------------------------------------------------
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int PitchEdit::valueFromText(const QString& s) const
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{
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qDebug("AwlPitchEdit::valueFromText(%s): not impl.", qPrintable(s));
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return 0;
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}
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//---------------------------------------------------------
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// setDeltaMode
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//---------------------------------------------------------
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void PitchEdit::setDeltaMode(bool val)
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{
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deltaMode = val;
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if (deltaMode)
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setRange(-127, 127);
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else
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setRange(0, 127);
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}
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}
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