Mercurial > hg > svgui
view widgets/ColourMapComboBox.cpp @ 1268:05d12869043e
Formatting changes to align more with SV style conventions
author | Lucas Thompson <dev@lucas.im> |
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date | Tue, 17 Apr 2018 10:47:38 +0100 |
parents | a34a2a25907c |
children | d79e21855aef |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2007-2016 QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "ColourMapComboBox.h" #include "layer/ColourMapper.h" #include "base/Debug.h" #include <QFontMetrics> #include <iostream> using namespace std; ColourMapComboBox::ColourMapComboBox(bool includeSwatches, QWidget *parent) : NotifyingComboBox(parent), m_includeSwatches(includeSwatches) { setEditable(false); rebuild(); connect(this, SIGNAL(activated(int)), this, SLOT(comboActivated(int))); if (count() < 20 && count() > maxVisibleItems()) { setMaxVisibleItems(count()); } } void ColourMapComboBox::comboActivated(int index) { emit colourMapChanged(index); } void ColourMapComboBox::rebuild() { blockSignals(true); int ix = currentIndex(); clear(); int size = (QFontMetrics(QFont()).height() * 2) / 3; if (size < 12) size = 12; for (int i = 0; i < ColourMapper::getColourMapCount(); ++i) { QString name = ColourMapper::getColourMapName(i); if (m_includeSwatches) { ColourMapper mapper(i, 0.0, 1.0); addItem(mapper.getExamplePixmap(QSize(size * 2, size)), name); } else { addItem(name); } } setCurrentIndex(ix); blockSignals(false); }