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// qsamplerFxSendList.cpp |
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// |
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/**************************************************************************** |
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Copyright (C) 2008, Christian Schoenebeck |
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Copyright (C) 2010, rncbc aka Rui Nuno Capela. All rights reserved. |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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|
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*****************************************************************************/ |
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|
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#include "qsamplerAbout.h" |
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#include "qsamplerFxSendsModel.h" |
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#include "qsamplerFxSend.h" |
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|
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#include <QBrush> |
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#include <QIcon> |
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#include <QFont> |
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|
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namespace QSampler { |
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|
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FxSendsModel::FxSendsModel(int SamplerChannelID, QObject* pParent) : QAbstractListModel(pParent) { |
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m_SamplerChannelID = SamplerChannelID; |
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cleanRefresh(); |
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} |
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|
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int FxSendsModel::rowCount(const QModelIndex& /*parent*/) const { |
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return m_FxSends.size(); |
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} |
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|
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QVariant FxSendsModel::data(const QModelIndex& index, int role) const { |
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if (!index.isValid()) |
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return QVariant(); |
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|
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switch (role) { |
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case Qt::DisplayRole: |
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return m_FxSends[index.row()].name(); |
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break; |
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case Qt::ToolTipRole: |
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if (m_FxSends[index.row()].deletion()) |
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return QString( |
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"Scheduled for deletion. Click on 'Apply' to actually " |
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"destroy FX Send." |
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); |
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return (m_FxSends[index.row()].isNew()) ? |
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QString( |
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"New FX send. Click on 'Apply' to actually " |
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"perform creation." |
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) : |
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QString("FX Send ID ") + |
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QString::number(m_FxSends[index.row()].id()); |
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break; |
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case Qt::ForegroundRole: |
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if (m_FxSends[index.row()].deletion()) |
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return QBrush(Qt::red); |
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if (m_FxSends[index.row()].isNew()) |
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return QBrush(Qt::green); |
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break; |
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case Qt::DecorationRole: |
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if (m_FxSends[index.row()].deletion()) |
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return QIcon(":/images/formRemove.png"); |
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if (m_FxSends[index.row()].isNew()) |
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return QIcon(":/images/itemNew.png"); |
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if (m_FxSends[index.row()].isModified()) |
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return QIcon(":/images/formEdit.png"); |
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return QIcon(":/images/itemFile.png"); |
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case Qt::FontRole: { |
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if (m_FxSends[index.row()].isModified()) { |
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QFont font; |
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font.setBold(true); |
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return font; |
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} |
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break; |
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} |
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default: |
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return QVariant(); |
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} |
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return QVariant(); |
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} |
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|
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bool FxSendsModel::setData( |
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const QModelIndex& index, const QVariant& value, int /*role*/) |
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{ |
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if (!index.isValid()) |
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return false; |
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|
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m_FxSends[index.row()].setName(value.toString()); |
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emit dataChanged(index, index); |
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emit fxSendsDirtyChanged(true); |
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|
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return true; |
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} |
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|
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QVariant FxSendsModel::headerData(int section, Qt::Orientation /*orientation*/, |
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int role) const |
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{ |
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if (role == Qt::DisplayRole && section == 0) |
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return QString("FX Send Name"); |
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else |
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return QVariant(); |
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} |
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|
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Qt::ItemFlags FxSendsModel::flags(const QModelIndex& /*index*/) const { |
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return Qt::ItemIsEditable | Qt::ItemIsEnabled; |
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} |
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|
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FxSend* FxSendsModel::addFxSend() { |
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#if CONFIG_FXSEND |
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FxSend fxSend(m_SamplerChannelID); |
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fxSend.setName("New FX Send"); |
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m_FxSends.push_back(fxSend); |
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QModelIndex index = createIndex(m_FxSends.size() - 1, 0); |
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QAbstractListModel::reset(); |
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emit fxSendsDirtyChanged(true); |
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return &m_FxSends.last(); |
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#else // CONFIG_FXSEND |
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return NULL; |
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#endif // CONFIG_FXSEND |
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} |
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|
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FxSend* FxSendsModel::fxSend(const QModelIndex& index) { |
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if (!index.isValid()) |
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return NULL; |
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|
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return &m_FxSends[index.row()]; |
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} |
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|
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void FxSendsModel::removeFxSend(const QModelIndex& index) { |
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FxSend* pFxSend = fxSend(index); |
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if (!pFxSend) return; |
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pFxSend->setDeletion(true); |
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QAbstractListModel::reset(); |
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emit fxSendsDirtyChanged(true); |
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} |
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|
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void FxSendsModel::cleanRefresh() { |
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m_FxSends.clear(); |
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QList<int> sends = FxSend::allFxSendsOfSamplerChannel(m_SamplerChannelID); |
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for (int i = 0; i < sends.size(); ++i) { |
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const int iFxSendId = sends[i]; |
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FxSend fxSend(m_SamplerChannelID, iFxSendId); |
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fxSend.getFromSampler(); |
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m_FxSends.push_back(fxSend); |
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} |
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QAbstractListModel::reset(); |
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emit fxSendsDirtyChanged(false); |
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} |
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|
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void FxSendsModel::onExternalModifiication(const QModelIndex& index) { |
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if (!index.isValid()) return; |
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emit dataChanged(index, index); |
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emit fxSendsDirtyChanged(true); |
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} |
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|
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void FxSendsModel::applyToSampler() { |
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for (int i = 0; i < m_FxSends.size(); ++i) |
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m_FxSends[i].applyToSampler(); |
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|
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// make a clean refresh |
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// (throws out all FxSend objects marked for deletion) |
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cleanRefresh(); |
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} |
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|
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} // namespace QSampler |
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|
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// end of qsamplerFxSendList.cpp |
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