// Bus list view context menu handler.
void qtractorBusForm::contextMenu ( const QPoint& /*pos*/ )
{
// Build the device context menu...
QMenu menu(this);
QAction *pAction;
unsigned int iFlags = flags();
pAction = menu.addAction(
QIcon(":/images/formCreate.png"),
tr("&Create"), this, SLOT(createBus()));
pAction->setEnabled(iFlags & Create);
pAction = menu.addAction(
QIcon(":/images/formAccept.png"),
tr("&Update"), this, SLOT(updateBus()));
pAction->setEnabled(iFlags & Update);
pAction = menu.addAction(
QIcon(":/images/formRemove.png"),
tr("&Delete"), this, SLOT(deleteBus()));
pAction->setEnabled(iFlags & Delete);
menu.addSeparator();
pAction = menu.addAction(
QIcon(":/images/formRefresh.png"),
tr("&Refresh"), this, SLOT(refreshBuses()));
pAction->setEnabled(m_iDirtyCount > 0);
// menu.exec(m_ui.BusListView->mapToGlobal(pos));
menu.exec(QCursor::pos());
}
// Delete current bus in view.
void qtractorBusForm::deleteBus (void)
{
if (m_pBus == NULL)
return;
qtractorSession *pSession = qtractorSession::getInstance();
if (pSession == NULL)
return;
// Prompt user if he/she's sure about this...
qtractorOptions *pOptions = qtractorOptions::getInstance();
if (pOptions && pOptions->bConfirmRemove) {
// Get some textual type...
QString sBusType;
switch (m_pBus->busType()) {
case qtractorTrack::Audio:
sBusType = tr("Audio");
break;
case qtractorTrack::Midi:
sBusType = tr("MIDI");
break;
default:
break;
}
// Show the warning...
if (QMessageBox::warning(this,
tr("Warning") + " - " QTRACTOR_TITLE,
tr("About to remove bus:\n\n"
"\"%1\" (%2)\n\n"
"Are you sure?")
.arg(m_pBus->busName())
.arg(sBusType),
QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel)
return;
}
// Reset plugin lists...
resetPluginLists();
// Make it as an unduable command...
qtractorDeleteBusCommand *pDeleteBusCommand
= new qtractorDeleteBusCommand(m_pBus);
// Invalidade current bus...
m_pBus = NULL;
// Execute and refresh form...
if (pSession->execute(pDeleteBusCommand)) {
++m_iDirtyTotal;
refreshBuses();
}
// Done.
stabilizeForm();
}
// Update current bus in view.
void qtractorBusForm::updateBus (void)
{
// That's it...
if (updateBus(m_pBus)) {
++m_iDirtyTotal;
refreshBuses();
}
// Reselect current bus...
setBus(m_pBus);
}
// Bus selection slot.
void qtractorBusForm::selectBus (void)
{
if (m_iDirtySetup > 0)
return;
// Get current selected item, must not be a root one...
QTreeWidgetItem *pItem = m_ui.BusListView->currentItem();
if (pItem == NULL)
return;
if (pItem->parent() == NULL)
return;
// Just make it in current view...
qtractorBusListItem *pBusItem
= static_cast<qtractorBusListItem *> (pItem);
if (pBusItem == NULL)
return;
// Check if we need an update?...
bool bUpdate = false;
qtractorBus *pBus = pBusItem->bus();
if (m_pBus && m_pBus != pBus && m_iDirtyCount > 0) {
QMessageBox::StandardButtons buttons
= QMessageBox::Discard | QMessageBox::Cancel;
if (m_ui.UpdatePushButton->isEnabled())
buttons |= QMessageBox::Apply;
switch (QMessageBox::warning(this,
tr("Warning") + " - " QTRACTOR_TITLE,
tr("Some settings have been changed.\n\n"
"Do you want to apply the changes?"),
buttons)) {
case QMessageBox::Apply:
bUpdate = updateBus(m_pBus);
// Fall thru...
case QMessageBox::Discard:
break;
default: // Cancel.
return;
}
}
// Get new one into view...
showBus(pBus);
// Reselect as current (only on apply/update)
if (bUpdate) {
++m_iDirtyTotal;
refreshBuses();
setBus(m_pBus);
}
}
// Move current bus up towards the list top.
void qtractorBusForm::moveUpBus (void)
{
if (m_pBus == NULL)
return;
qtractorBus *pNextBus = m_pBus->prev();
if (pNextBus == NULL)
return;
qtractorSession *pSession = qtractorSession::getInstance();
if (pSession == NULL)
return;
// Make it an undoable command...
if (pSession->execute(new qtractorMoveBusCommand(m_pBus, pNextBus))) {
++m_iDirtyTotal;
refreshBuses();
}
// Reselect current bus...
setBus(m_pBus);
}
// Create a new bus from current view.
void qtractorBusForm::createBus (void)
{
if (m_pBus == NULL)
return;
qtractorSession *pSession = qtractorSession::getInstance();
if (pSession == NULL)
return;
const QString sBusName = m_ui.BusNameLineEdit->text().simplified();
if (sBusName.isEmpty())
return;
qtractorBus::BusMode busMode = qtractorBus::None;
switch (m_ui.BusModeComboBox->currentIndex()) {
case 0:
busMode = qtractorBus::Input;
break;
case 1:
busMode = qtractorBus::Output;
break;
case 2:
busMode = qtractorBus::Duplex;
break;
}
// Make it as an unduable command...
qtractorCreateBusCommand *pCreateBusCommand
= new qtractorCreateBusCommand();
// Set all creational properties...
qtractorTrack::TrackType busType = m_pBus->busType();
pCreateBusCommand->setBusType(busType);
pCreateBusCommand->setBusName(sBusName);
pCreateBusCommand->setBusMode(busMode);
pCreateBusCommand->setMonitor(
(busMode & qtractorBus::Duplex) == qtractorBus::Duplex
&& m_ui.MonitorCheckBox->isChecked());
// Specialties for bus types...
switch (busType) {
case qtractorTrack::Audio:
pCreateBusCommand->setChannels(
m_ui.AudioChannelsSpinBox->value());
pCreateBusCommand->setAutoConnect(
m_ui.AudioAutoConnectCheckBox->isChecked());
break;
case qtractorTrack::Midi:
pCreateBusCommand->setInstrumentName(
m_ui.MidiInstrumentComboBox->currentIndex() > 0
? m_ui.MidiInstrumentComboBox->currentText()
: QString::null);
// Fall thru...
case qtractorTrack::None:
default:
break;
}
// Execute and refresh form...
if (pSession->execute(pCreateBusCommand)) {
++m_iDirtyTotal;
refreshBuses();
}
// Get new one into view,
// usually created as last one...
qtractorBus *pBus = m_pBus;
while (pBus->next())
pBus = pBus->next();
showBus(pBus);
// Select the new bus...
setBus(m_pBus);
}
// Constructor.
qtractorBusForm::qtractorBusForm (
QWidget *pParent, Qt::WindowFlags wflags )
: QDialog(pParent, wflags)
{
// Setup UI struct...
m_ui.setupUi(this);
// Window modality (let plugin/tool windows rave around).
QDialog::setWindowModality(Qt::WindowModal);
// Initialize locals.
m_pBus = NULL;
m_pAudioRoot = NULL;
m_pMidiRoot = NULL;
m_iDirtySetup = 0;
m_iDirtyCount = 0;
m_iDirtyTotal = 0;
QHeaderView *pHeader = m_ui.BusListView->header();
pHeader->setDefaultAlignment(Qt::AlignLeft);
pHeader->resizeSection(0, 140);
#if QT_VERSION >= 0x050000
// pHeader->setSectionResizeMode(QHeaderView::Custom);
pHeader->setSectionResizeMode(1, QHeaderView::ResizeToContents);
pHeader->setSectionResizeMode(2, QHeaderView::ResizeToContents);
pHeader->setSectionsMovable(false);
#else
// pHeader->setResizeMode(QHeaderView::Custom);
pHeader->setResizeMode(1, QHeaderView::ResizeToContents);
pHeader->setResizeMode(2, QHeaderView::ResizeToContents);
pHeader->setMovable(false);
#endif
m_ui.BusListView->setContextMenuPolicy(Qt::CustomContextMenu);
const QColor& rgbDark = palette().dark().color().darker(150);
m_ui.BusTitleTextLabel->setPalette(QPalette(rgbDark));
m_ui.BusTitleTextLabel->setAutoFillBackground(true);
// (Re)initial contents.
refreshBuses();
// Try to restore normal window positioning.
adjustSize();
// UI signal/slot connections...
QObject::connect(m_ui.BusListView,
SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
SLOT(selectBus()));
QObject::connect(m_ui.BusListView,
SIGNAL(customContextMenuRequested(const QPoint&)),
SLOT(contextMenu(const QPoint&)));
QObject::connect(m_ui.BusNameLineEdit,
SIGNAL(textChanged(const QString&)),
SLOT(changed()));
QObject::connect(m_ui.BusModeComboBox,
SIGNAL(activated(int)),
SLOT(changed()));
QObject::connect(m_ui.MonitorCheckBox,
SIGNAL(clicked()),
SLOT(changed()));
QObject::connect(m_ui.AudioChannelsSpinBox,
SIGNAL(valueChanged(int)),
SLOT(changed()));
QObject::connect(m_ui.AudioAutoConnectCheckBox,
SIGNAL(clicked()),
SLOT(changed()));
QObject::connect(m_ui.MidiInstrumentComboBox,
SIGNAL(activated(int)),
SLOT(changed()));
QObject::connect(m_ui.MidiSysexPushButton,
SIGNAL(clicked()),
SLOT(midiSysex()));
QObject::connect(m_ui.InputPluginListView,
SIGNAL(currentRowChanged(int)),
SLOT(stabilizeForm()));
QObject::connect(m_ui.InputPluginListView,
SIGNAL(contentsChanged()),
SLOT(stabilizeForm()));
QObject::connect(m_ui.AddInputPluginToolButton,
SIGNAL(clicked()),
SLOT(addInputPlugin()));
QObject::connect(m_ui.RemoveInputPluginToolButton,
SIGNAL(clicked()),
SLOT(removeInputPlugin()));
QObject::connect(m_ui.MoveUpInputPluginToolButton,
SIGNAL(clicked()),
SLOT(moveUpInputPlugin()));
QObject::connect(m_ui.MoveDownInputPluginToolButton,
SIGNAL(clicked()),
SLOT(moveDownInputPlugin()));
QObject::connect(m_ui.OutputPluginListView,
SIGNAL(currentRowChanged(int)),
SLOT(stabilizeForm()));
QObject::connect(m_ui.OutputPluginListView,
SIGNAL(contentsChanged()),
SLOT(stabilizeForm()));
QObject::connect(m_ui.AddOutputPluginToolButton,
SIGNAL(clicked()),
SLOT(addOutputPlugin()));
QObject::connect(m_ui.RemoveOutputPluginToolButton,
SIGNAL(clicked()),
SLOT(removeOutputPlugin()));
QObject::connect(m_ui.MoveUpOutputPluginToolButton,
SIGNAL(clicked()),
SLOT(moveUpOutputPlugin()));
QObject::connect(m_ui.MoveDownOutputPluginToolButton,
SIGNAL(clicked()),
SLOT(moveDownOutputPlugin()));
QObject::connect(m_ui.MoveUpPushButton,
SIGNAL(clicked()),
SLOT(moveUpBus()));
QObject::connect(m_ui.MoveDownPushButton,
SIGNAL(clicked()),
SLOT(moveDownBus()));
QObject::connect(m_ui.CreatePushButton,
SIGNAL(clicked()),
SLOT(createBus()));
QObject::connect(m_ui.UpdatePushButton,
SIGNAL(clicked()),
SLOT(updateBus()));
QObject::connect(m_ui.DeletePushButton,
SIGNAL(clicked()),
SLOT(deleteBus()));
QObject::connect(m_ui.ClosePushButton,
SIGNAL(clicked()),
SLOT(reject()));
stabilizeForm();
}