// Constructor.
qtractorTimeScaleForm::qtractorTimeScaleForm (
	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_pTimeScale  = NULL;

	m_pTempoTap   = new QTime();
	m_iTempoTap   = 0;
	m_fTempoTap   = 0.0f;

	m_iDirtySetup = 0;
	m_iDirtyCount = 0;
	m_iDirtyTotal = 0;

	QHeaderView *pHeader = m_ui.TimeScaleListView->header();
	pHeader->setDefaultAlignment(Qt::AlignLeft);
#if QT_VERSION >= 0x050000
//	pHeader->setSectionResizeMode(QHeaderView::Custom);
	pHeader->setSectionResizeMode(QHeaderView::ResizeToContents);
	pHeader->setSectionsMovable(false);
#else
//	pHeader->setResizeMode(QHeaderView::Custom);
	pHeader->setResizeMode(QHeaderView::ResizeToContents);
	pHeader->setMovable(false);
#endif
	QAbstractItemModel *pHeaderModel = pHeader->model();
	pHeaderModel->setHeaderData(0, Qt::Horizontal,
		Qt::AlignCenter, Qt::TextAlignmentRole); // Bar
	pHeaderModel->setHeaderData(2, Qt::Horizontal,
		Qt::AlignCenter, Qt::TextAlignmentRole); // tempo

	m_ui.TimeScaleListView->setItemDelegate(
		new qtractorTimeScaleItemDelegate(m_ui.TimeScaleListView));
	m_ui.TimeScaleListView->setContextMenuPolicy(Qt::CustomContextMenu);

	// (Re)initial contents.
	// Default is main session time-scale of course...
	qtractorSession *pSession = qtractorSession::getInstance();
	if (pSession)
		setTimeScale(pSession->timeScale());

	// Try to restore normal window positioning.
	adjustSize();

	// UI signal/slot connections...
	QObject::connect(m_ui.TimeScaleListView,
		SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
		SLOT(selectItem()));
	QObject::connect(m_ui.TimeScaleListView,
		SIGNAL(customContextMenuRequested(const QPoint&)),
		SLOT(contextMenu(const QPoint&)));

	QObject::connect(m_ui.BarSpinBox,
		SIGNAL(valueChanged(int)),
		SLOT(barChanged(int)));
	QObject::connect(m_ui.TimeSpinBox,
		SIGNAL(valueChanged(unsigned long)),
		SLOT(timeChanged(unsigned long)));
	QObject::connect(m_ui.TimeSpinBox,
		SIGNAL(displayFormatChanged(int)),
		SLOT(refreshItems()));

	QObject::connect(m_ui.TempoSpinBox,
		SIGNAL(valueChanged(float, unsigned short, unsigned short)),
		SLOT(tempoChanged()));
	QObject::connect(m_ui.TempoSpinBox,
		SIGNAL(valueChanged(const QString&)),
		SLOT(tempoChanged()));
	QObject::connect(m_ui.TempoTapPushButton,
		SIGNAL(clicked()),
		SLOT(tempoTap()));
	QObject::connect(m_ui.TempoFactorPushButton,
		SIGNAL(clicked()),
		SLOT(tempoFactor()));

	QObject::connect(m_ui.MarkerTextLineEdit,
		SIGNAL(textChanged(const QString&)),
		SLOT(changed()));
	QObject::connect(m_ui.MarkerColorToolButton,
		SIGNAL(clicked()),
		SLOT(markerColor()));

	QObject::connect(m_ui.RefreshPushButton,
		SIGNAL(clicked()),
		SLOT(refresh()));
	QObject::connect(m_ui.AddPushButton,
		SIGNAL(clicked()),
		SLOT(addItem()));
	QObject::connect(m_ui.UpdatePushButton,
		SIGNAL(clicked()),
		SLOT(updateItem()));
	QObject::connect(m_ui.RemovePushButton,
		SIGNAL(clicked()),
		SLOT(removeItem()));
	QObject::connect(m_ui.ClosePushButton,
		SIGNAL(clicked()),
		SLOT(reject()));

	stabilizeForm();
}