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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007, Christian Schoenebeck |
Copyright (C) 2007, 2008 Christian Schoenebeck |
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This program is free software; you can redistribute it and/or |
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 |
modify it under the terms of the GNU General Public License |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include "qsamplerChannelFxForm.h" |
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#include <QMessageBox> |
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#include <QDragEnterEvent> |
#include <QDragEnterEvent> |
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#include <QUrl> |
#include <QUrl> |
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#define MIDI_OFF_COLOR Qt::darkGreen |
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#define MIDI_ON_COLOR Qt::green |
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// Channel status/usage usage limit control. |
// Channel status/usage usage limit control. |
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#define QSAMPLER_ERROR_LIMIT 3 |
#define QSAMPLER_ERROR_LIMIT 3 |
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namespace QSampler { |
namespace QSampler { |
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//------------------------------------------------------------------------- |
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// QSampler::ChannelStrip -- Channel strip form implementation. |
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// |
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// Channel strip activation/selection. |
// Channel strip activation/selection. |
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ChannelStrip *ChannelStrip::g_pSelectedStrip = NULL; |
ChannelStrip *ChannelStrip::g_pSelectedStrip = NULL; |
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ChannelStrip::ChannelStrip ( QWidget* pParent, Qt::WindowFlags wflags ) |
ChannelStrip::ChannelStrip ( QWidget* pParent, Qt::WindowFlags wflags ) |
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: QWidget(pParent, wflags) |
: QWidget(pParent, wflags) |
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{ |
{ |
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// Try to restore normal window positioning. |
// Try to restore normal window positioning. |
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adjustSize(); |
adjustSize(); |
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setSelected(false); |
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QObject::connect(m_ui.ChannelSetupPushButton, |
QObject::connect(m_ui.ChannelSetupPushButton, |
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SIGNAL(clicked()), |
SIGNAL(clicked()), |
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QObject::connect(m_ui.ChannelEditPushButton, |
QObject::connect(m_ui.ChannelEditPushButton, |
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SIGNAL(clicked()), |
SIGNAL(clicked()), |
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SLOT(channelEdit())); |
SLOT(channelEdit())); |
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QObject::connect(m_ui.FxPushButton, |
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SIGNAL(clicked()), |
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SLOT(channelFxEdit())); |
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pMidiActivityTimer = new QTimer(this); |
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pMidiActivityTimer->setSingleShot(true); |
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QObject::connect( |
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pMidiActivityTimer, SIGNAL(timeout()), |
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this, SLOT(midiDataCeased()) |
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); |
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#if CONFIG_LSCP_CHANNEL_MIDI |
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m_ui.MidiActivityLabel->setPalette(MIDI_OFF_COLOR); |
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m_ui.MidiActivityLabel->setAutoFillBackground(true); |
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#else |
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m_ui.MidiActivityLabel->setText("X"); |
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m_ui.MidiActivityLabel->setTooltip("MIDI Activity Disabled"); |
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#endif |
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setSelected(false); |
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} |
} |
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ChannelStrip::~ChannelStrip (void) |
ChannelStrip::~ChannelStrip (void) |
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{ |
{ |
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setSelected(false); |
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// Destroy existing channel descriptor. |
// Destroy existing channel descriptor. |
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if (m_pChannel) |
if (m_pChannel) |
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delete m_pChannel; |
delete m_pChannel; |
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while (iter.hasNext()) { |
while (iter.hasNext()) { |
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const QString& sFilename = iter.next().toLocalFile(); |
const QString& sFilename = iter.next().toLocalFile(); |
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if (!sFilename.isEmpty()) { |
if (!sFilename.isEmpty()) { |
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bAccept = qsamplerChannel::isInstrumentFile(sFilename); |
bAccept = Channel::isInstrumentFile(sFilename); |
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break; |
break; |
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} |
} |
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} |
} |
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// Channel strip setup formal initializer. |
// Channel strip setup formal initializer. |
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void ChannelStrip::setup ( qsamplerChannel *pChannel ) |
void ChannelStrip::setup ( Channel *pChannel ) |
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{ |
{ |
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// Destroy any previous channel descriptor; |
// Destroy any previous channel descriptor; |
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// (remember that once setup we own it!) |
// (remember that once setup we own it!) |
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// Channel secriptor accessor. |
// Channel secriptor accessor. |
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qsamplerChannel *ChannelStrip::channel (void) const |
Channel *ChannelStrip::channel (void) const |
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{ |
{ |
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return m_pChannel; |
return m_pChannel; |
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} |
} |
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pal.setColor(QPalette::Background, Qt::black); |
pal.setColor(QPalette::Background, Qt::black); |
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} |
} |
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m_ui.ChannelInfoFrame->setPalette(pal); |
m_ui.ChannelInfoFrame->setPalette(pal); |
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m_ui.InstrumentNameTextLabel->setPalette(pal); |
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m_ui.StreamVoiceCountTextLabel->setPalette(pal); |
m_ui.StreamVoiceCountTextLabel->setPalette(pal); |
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} |
} |
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m_pChannel->editChannel(); |
m_pChannel->editChannel(); |
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} |
} |
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bool ChannelStrip::channelFxEdit (void) |
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{ |
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MainForm *pMainForm = MainForm::getInstance(); |
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if (!pMainForm || !channel()) |
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return false; |
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pMainForm->appendMessages(QObject::tr("channel fx sends...")); |
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bool bResult = false; |
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#if CONFIG_FXSEND |
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ChannelFxForm *pChannelFxForm = |
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new ChannelFxForm(channel(), parentWidget()); |
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if (pChannelFxForm) { |
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//pChannelForm->setup(this); |
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bResult = pChannelFxForm->exec(); |
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delete pChannelFxForm; |
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} |
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#else // CONFIG_FXSEND |
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QMessageBox::critical(this, |
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QSAMPLER_TITLE ": " + tr("Unavailable"), |
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tr("Sorry, QSampler was built without FX send support!\n\n" |
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"(Make sure you have a recent liblscp when recompiling QSampler)")); |
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#endif // CONFIG_FXSEND |
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return bResult; |
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} |
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// Channel reset slot. |
// Channel reset slot. |
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bool ChannelStrip::channelReset (void) |
bool ChannelStrip::channelReset (void) |
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if (m_pChannel->instrumentName().isEmpty()) { |
if (m_pChannel->instrumentName().isEmpty()) { |
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if (m_pChannel->instrumentStatus() >= 0) { |
if (m_pChannel->instrumentStatus() >= 0) { |
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m_ui.InstrumentNameTextLabel->setText( |
m_ui.InstrumentNameTextLabel->setText( |
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' ' + qsamplerChannel::loadingInstrument()); |
' ' + Channel::loadingInstrument()); |
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} else { |
} else { |
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m_ui.InstrumentNameTextLabel->setText( |
m_ui.InstrumentNameTextLabel->setText( |
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' ' + qsamplerChannel::noInstrumentName()); |
' ' + Channel::noInstrumentName()); |
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} |
} |
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} else { |
} else { |
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m_ui.InstrumentNameTextLabel->setText( |
m_ui.InstrumentNameTextLabel->setText( |
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// Engine name... |
// Engine name... |
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if (m_pChannel->engineName().isEmpty()) { |
if (m_pChannel->engineName().isEmpty()) { |
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m_ui.EngineNameTextLabel->setText( |
m_ui.EngineNameTextLabel->setText( |
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' ' + qsamplerChannel::noEngineName()); |
' ' + Channel::noEngineName()); |
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} else { |
} else { |
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m_ui.EngineNameTextLabel->setText( |
m_ui.EngineNameTextLabel->setText( |
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' ' + m_pChannel->engineName()); |
' ' + m_pChannel->engineName()); |
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} |
} |
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} |
} |
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void ChannelStrip::midiArrived() { |
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m_ui.MidiActivityLabel->setPalette(MIDI_ON_COLOR); |
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pMidiActivityTimer->start(50); |
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} |
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// Context menu event handler. |
// Context menu event handler. |
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void ChannelStrip::contextMenuEvent( QContextMenuEvent *pEvent ) |
void ChannelStrip::contextMenuEvent( QContextMenuEvent *pEvent ) |
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m_pChannel->contextMenuEvent(pEvent); |
m_pChannel->contextMenuEvent(pEvent); |
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} |
} |
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void ChannelStrip::midiDataCeased() { |
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m_ui.MidiActivityLabel->setPalette(MIDI_OFF_COLOR); |
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} |
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// Error count hackish accessors. |
// Error count hackish accessors. |
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void ChannelStrip::resetErrorCount (void) |
void ChannelStrip::resetErrorCount (void) |