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// Needed for lroundf() |
// Needed for lroundf() |
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#include <math.h> |
#include <math.h> |
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namespace QSampler { |
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#ifndef CONFIG_ROUND |
#ifndef CONFIG_ROUND |
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static inline long lroundf ( float x ) |
static inline long lroundf ( float x ) |
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{ |
{ |
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} |
} |
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#endif |
#endif |
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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. |
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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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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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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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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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m_iErrorCount = 0; |
m_iErrorCount = 0; |
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} |
} |
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// Channel strip activation/selection. |
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void ChannelStrip::setSelected ( bool bSelected ) |
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{ |
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if (bSelected) { |
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if (g_pSelectedStrip == this) |
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return; |
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if (g_pSelectedStrip) |
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g_pSelectedStrip->setSelected(false); |
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g_pSelectedStrip = this; |
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} else { |
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if (g_pSelectedStrip == this) |
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g_pSelectedStrip = NULL; |
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} |
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QPalette pal; |
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if (bSelected) { |
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const QColor& color = pal.midlight().color(); |
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pal.setColor(QPalette::Background, color.dark(150)); |
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pal.setColor(QPalette::Foreground, color.light(150)); |
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} |
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QWidget::setPalette(pal); |
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} |
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bool ChannelStrip::isSelected (void) const |
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{ |
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return (this == g_pSelectedStrip); |
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} |
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} // namespace QSampler |
} // namespace QSampler |
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