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#include <qfileinfo.h> |
#include <qfileinfo.h> |
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#include <qlistbox.h> |
#include <qlistbox.h> |
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#include "qsamplerOptions.h" |
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#include "qsamplerChannelStrip.h" |
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#include "config.h" |
#include "config.h" |
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// Channel dialog setup formal initializer. |
// Channel dialog setup formal initializer. |
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void qsamplerChannelForm::setup ( qsamplerChannelStrip *pChannel ) |
void qsamplerChannelForm::setup ( qsamplerChannel *pChannel ) |
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{ |
{ |
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m_pChannel = pChannel; |
m_pChannel = pChannel; |
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if (m_pChannel == NULL) |
if (m_pChannel == NULL) |
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return; |
return; |
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setCaption(m_pChannel->caption()); |
// It can be a brand new channel, remember? |
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bool bNew = (m_pChannel->channelID() < 0); |
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setCaption(m_pChannel->channelName()); |
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// Check if we're up and connected. |
// Check if we're up and connected. |
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if (m_pChannel->client() == NULL) |
if (m_pChannel->client() == NULL) |
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EngineNameComboBox->insertItem(ppszEngines[iEngine]); |
EngineNameComboBox->insertItem(ppszEngines[iEngine]); |
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} |
} |
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else m_pChannel->appendMessagesClient("lscp_get_available_engines"); |
else m_pChannel->appendMessagesClient("lscp_get_available_engines"); |
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/* |
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// Populate Audio output type list. |
// Populate Audio output type list. |
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const char **ppszAudioDrivers = ::lscp_get_available_audio_drivers(m_pChannel->client()); |
const char **ppszAudioDrivers = ::lscp_get_available_audio_drivers(m_pChannel->client()); |
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if (ppszAudioDrivers) { |
if (ppszAudioDrivers) { |
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MidiDriverComboBox->insertItem(ppszMidiDrivers[iMidiDriver]); |
MidiDriverComboBox->insertItem(ppszMidiDrivers[iMidiDriver]); |
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} |
} |
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else m_pChannel->appendMessagesClient("lscp_get_available_midi_drivers"); |
else m_pChannel->appendMessagesClient("lscp_get_available_midi_drivers"); |
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*/ |
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// Read proper channel information, |
// Read proper channel information, |
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// and populate the channel form fields. |
// and populate the channel form fields. |
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// Engine name... |
// Engine name... |
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const QString& sEngineName = pChannel->engineName(); |
QString sEngineName = pChannel->engineName(); |
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if (!sEngineName.isEmpty()) { |
if (sEngineName.isEmpty() && bNew) |
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if (EngineNameComboBox->listBox()->findItem(sEngineName, Qt::ExactMatch) == NULL) |
sEngineName = pOptions->sEngineName; |
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EngineNameComboBox->insertItem(sEngineName); |
if (sEngineName.isEmpty()) |
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EngineNameComboBox->setCurrentText(sEngineName); |
sEngineName = tr("(No engine)"); |
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} |
if (EngineNameComboBox->listBox()->findItem(sEngineName, Qt::ExactMatch) == NULL) |
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EngineNameComboBox->insertItem(sEngineName); |
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EngineNameComboBox->setCurrentText(sEngineName); |
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// Instrument filename and index... |
// Instrument filename and index... |
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InstrumentFileComboBox->setCurrentText(pChannel->instrumentFile()); |
QString sInstrumentFile = pChannel->instrumentFile(); |
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if (sInstrumentFile.isEmpty()) |
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sInstrumentFile = tr("(No instrument)"); |
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InstrumentFileComboBox->setCurrentText(sInstrumentFile); |
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InstrumentNrSpinBox->setValue(pChannel->instrumentNr()); |
InstrumentNrSpinBox->setValue(pChannel->instrumentNr()); |
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// MIDI input... |
// MIDI input driver... |
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const QString& sMidiDriver = pChannel->midiDriver(); |
QString sMidiDriver = pChannel->midiDriver(); |
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if (sMidiDriver.isEmpty() || bNew) |
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sMidiDriver = pOptions->sMidiDriver; |
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if (!sMidiDriver.isEmpty()) { |
if (!sMidiDriver.isEmpty()) { |
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if (MidiDriverComboBox->listBox()->findItem(sMidiDriver, Qt::ExactMatch) == NULL) |
if (MidiDriverComboBox->listBox()->findItem(sMidiDriver, Qt::ExactMatch) == NULL) |
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MidiDriverComboBox->insertItem(sMidiDriver); |
MidiDriverComboBox->insertItem(sMidiDriver); |
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MidiDriverComboBox->setCurrentText(sMidiDriver); |
MidiDriverComboBox->setCurrentText(sMidiDriver); |
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} |
} |
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// MIDI input port... |
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MidiPortSpinBox->setValue(pChannel->midiPort()); |
MidiPortSpinBox->setValue(pChannel->midiPort()); |
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MidiChannelSpinBox->setValue(pChannel->midiChannel()); |
// MIDI input channel... |
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// Audio output... |
int iMidiChannel = pChannel->midiChannel(); |
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const QString& sAudioDriver = pChannel->audioDriver(); |
// When new, try to suggest a sensible MIDI channel... |
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if (iMidiChannel < 0) |
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iMidiChannel = (::lscp_get_channels(m_pChannel->client()) % 16); |
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MidiChannelComboBox->setCurrentItem(iMidiChannel); |
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// Audio output driver... |
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QString sAudioDriver = pChannel->audioDriver(); |
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if (sAudioDriver.isEmpty() || bNew) |
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sAudioDriver = pOptions->sAudioDriver; |
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if (!sAudioDriver.isEmpty()) { |
if (!sAudioDriver.isEmpty()) { |
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if (AudioDriverComboBox->listBox()->findItem(sAudioDriver, Qt::ExactMatch) == NULL) |
if (AudioDriverComboBox->listBox()->findItem(sAudioDriver, Qt::ExactMatch) == NULL) |
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AudioDriverComboBox->insertItem(sAudioDriver); |
AudioDriverComboBox->insertItem(sAudioDriver); |
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AudioDriverComboBox->setCurrentText(sAudioDriver); |
AudioDriverComboBox->setCurrentText(sAudioDriver); |
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} |
} |
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// FIXME: Disable this while we don't know what to do. |
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MidiPortTextLabel->setEnabled(false); |
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MidiPortSpinBox->setEnabled(false); |
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// Done. |
// Done. |
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m_iDirtySetup--; |
m_iDirtySetup--; |
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stabilizeForm(); |
stabilizeForm(); |
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// We'll go for it! |
// We'll go for it! |
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if (m_iDirtyCount > 0) { |
if (m_iDirtyCount > 0) { |
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int iErrors = 0; |
int iErrors = 0; |
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// Engine name... |
// Are we a new channel? |
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if (!m_pChannel->loadEngine(EngineNameComboBox->currentText())) |
if (!m_pChannel->addChannel()) |
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iErrors++; |
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// Audio output driver type... |
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if (!m_pChannel->setAudioDriver(AudioDriverComboBox->currentText())) |
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iErrors++; |
iErrors++; |
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// MIDI input driver type... |
// MIDI input driver type... |
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if (!m_pChannel->setMidiDriver(MidiDriverComboBox->currentText())) |
if (!m_pChannel->setMidiDriver(MidiDriverComboBox->currentText())) |
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if (!m_pChannel->setMidiPort(MidiPortSpinBox->value())) |
if (!m_pChannel->setMidiPort(MidiPortSpinBox->value())) |
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iErrors++; |
iErrors++; |
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// MIDI input channel... |
// MIDI input channel... |
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if (!m_pChannel->setMidiChannel(MidiChannelSpinBox->value())) |
if (!m_pChannel->setMidiChannel(MidiChannelComboBox->currentItem())) |
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iErrors++; |
iErrors++; |
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// Audio output driver type... |
// Engine name... |
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if (!m_pChannel->setAudioDriver(AudioDriverComboBox->currentText())) |
if (!m_pChannel->loadEngine(EngineNameComboBox->currentText())) |
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iErrors++; |
iErrors++; |
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// Instrument file and index... |
// Instrument file and index... |
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if (!m_pChannel->loadInstrument(InstrumentFileComboBox->currentText(), InstrumentNrSpinBox->value())) |
if (!m_pChannel->loadInstrument(InstrumentFileComboBox->currentText(), InstrumentNrSpinBox->value())) |
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m_pChannel->appendMessagesError(tr("Some channel settings could not be set.\n\nSorry.")); |
m_pChannel->appendMessagesError(tr("Some channel settings could not be set.\n\nSorry.")); |
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} |
} |
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// Save default instrument directory and history... |
// Save default engine name, instrument directory and history... |
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pOptions->sInstrumentDir = QFileInfo(InstrumentFileComboBox->currentText()).dirPath(true); |
pOptions->sInstrumentDir = QFileInfo(InstrumentFileComboBox->currentText()).dirPath(true); |
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pOptions->sEngineName = EngineNameComboBox->currentText(); |
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pOptions->sAudioDriver = AudioDriverComboBox->currentText(); |
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pOptions->sMidiDriver = MidiDriverComboBox->currentText(); |
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pOptions->saveComboBoxHistory(InstrumentFileComboBox); |
pOptions->saveComboBoxHistory(InstrumentFileComboBox); |
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// Just go with dialog acceptance. |
// Just go with dialog acceptance. |
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bool bReject = true; |
bool bReject = true; |
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// Check if there's any pending changes... |
// Check if there's any pending changes... |
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if (m_iDirtyCount > 0) { |
if (m_iDirtyCount > 0 && OkPushButton->isEnabled()) { |
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switch (QMessageBox::warning(this, tr("Warning"), |
switch (QMessageBox::warning(this, tr("Warning"), |
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tr("Some channel settings have been changed.\n\n" |
tr("Some channel settings have been changed.\n\n" |
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"Do you want to apply the changes?"), |
"Do you want to apply the changes?"), |
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// Stabilize current form state. |
// Stabilize current form state. |
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void qsamplerChannelForm::stabilizeForm (void) |
void qsamplerChannelForm::stabilizeForm (void) |
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{ |
{ |
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const QString sFilename = InstrumentFileComboBox->currentText(); |
const QString& sFilename = InstrumentFileComboBox->currentText(); |
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OkPushButton->setEnabled(m_iDirtyCount > 0 && !sFilename.isEmpty() && QFileInfo(sFilename).exists()); |
OkPushButton->setEnabled(m_iDirtyCount > 0 && !sFilename.isEmpty() && QFileInfo(sFilename).exists()); |
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} |
} |
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