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Diffstat (limited to 'src/gui/studio/MidiBankListViewItem.cpp')
-rw-r--r-- | src/gui/studio/MidiBankListViewItem.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/gui/studio/MidiBankListViewItem.cpp b/src/gui/studio/MidiBankListViewItem.cpp new file mode 100644 index 0000000..2563ccb --- /dev/null +++ b/src/gui/studio/MidiBankListViewItem.cpp @@ -0,0 +1,98 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent <[email protected]>, + Chris Cannam <[email protected]>, + Richard Bown <[email protected]> + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + 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 "MidiBankListViewItem.h" + +#include <klocale.h> +#include "base/Device.h" +#include "MidiDeviceListViewItem.h" +#include "MidiKeyMapListViewItem.h" +#include <qstring.h> + + +namespace Rosegarden +{ + +MidiBankListViewItem::MidiBankListViewItem(DeviceId deviceId, + int bankNb, + QListViewItem* parent, + QString name, + bool percussion, int msb, int lsb) + : MidiDeviceListViewItem(deviceId, parent, name, percussion, msb, lsb), + m_percussion(percussion), + m_bankNb(bankNb) +{} + +void MidiBankListViewItem::setPercussion(bool percussion) +{ + m_percussion = percussion; + setText(1, QString(percussion ? i18n("Percussion Bank") : i18n("Bank"))); +} + +void MidiBankListViewItem::setMSB(int msb) +{ + setText(2, QString().setNum(msb)); +} + +void MidiBankListViewItem::setLSB(int lsb) +{ + setText(3, QString().setNum(lsb)); +} + +int MidiBankListViewItem::compare(QListViewItem *i, int col, bool ascending) const +{ + MidiBankListViewItem* bankItem = dynamic_cast<MidiBankListViewItem*>(i); + + if (!bankItem) { + MidiKeyMapListViewItem *keyItem = dynamic_cast<MidiKeyMapListViewItem *>(i); + if (keyItem) + return -1; // banks before key maps + } + + if (!bankItem || (col != 2 && col != 3)) { + return MidiDeviceListViewItem::compare(i, col, ascending); + } + + int thisVal = text(col).toInt(), + otherVal = bankItem->text(col).toInt(); + + if (thisVal == otherVal) { + if (col == 2) { // if sorting on MSB, suborder with LSB + return compare(i, 3, ascending); + } else { + return 0; + } + } + + // 'ascending' should be ignored according to Qt docs + // + return + thisVal > otherVal ? 1 : + thisVal == otherVal ? 0 : + -1; + +} + +} |