//=========================================================
//  MusE
//  Linux Music Editor
//    $Id: gatetime.cpp,v 1.1.1.1 2003/10/27 18:54:37 wschweer Exp $
//  (C) Copyright 2001 Werner Schweer (ws@seh.de)
//=========================================================

#include <QButtonGroup>
#include <QDialog>

#include "gatetime.h"

#include "xml.h"
#include "song.h"

//---------------------------------------------------------
//   GateTime
//---------------------------------------------------------

GateTime::GateTime(QWidget* parent)
   : QDialog(parent)
      {
      setupUi(this);
      rangeGroup = new QButtonGroup(rangeBox);
      rangeGroup->addButton(allButton, 0);
      rangeGroup->addButton(selButton, 1);
      rangeGroup->addButton(loopButton, 2);
      rangeGroup->addButton(sloopButton, 3);
      rangeGroup->setExclusive(true);
      
      pullValues();
      }

//---------------------------------------------------------
//   accept
//---------------------------------------------------------

void GateTime::accept()
      {
      pullValues();
      QDialog::accept();
      }

//---------------------------------------------------------
//   pullValues
//---------------------------------------------------------

void GateTime::pullValues()
      {
      range     = rangeGroup->checkedId();
      rateVal   = rate->value();
      offsetVal = offset->value();
      }

//---------------------------------------------------------
//   exec
//---------------------------------------------------------

int GateTime::exec()
      {
      rangeGroup->button(range)->setChecked(true);
      rate->setValue(rateVal);
      offset->setValue(offsetVal);
      
      return QDialog::exec();
      }


void GateTime::read_configuration(Xml& xml)
{
	for (;;)
	{
		Xml::Token token = xml.parse();
		if (token == Xml::Error || token == Xml::End)
			break;
			
		const QString& tag = xml.s1();
		switch (token)
		{
			case Xml::TagStart:
				if (tag == "range")
					range=xml.parseInt();
				else if (tag == "rate")
					rateVal=xml.parseInt();
				else if (tag == "offset")
					offsetVal=xml.parseInt();
				else
					xml.unknown("ModLen");
				break;
				
			case Xml::TagEnd:
				if (tag == "mod_len")
					return;
				
			default:
				break;
		}
	}
}

void GateTime::write_configuration(int level, Xml& xml)
{
	xml.tag(level++, "mod_len");
	xml.intTag(level, "range", range);
	xml.intTag(level, "offset", offsetVal);
	xml.intTag(level, "rate", rateVal);
	xml.tag(level, "/mod_len");
}