/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            listbox.cc
 *
 *  Wed Jul 18 10:35:52 CEST 2007
 *  Copyright 2007 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup
 *  deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk
 ****************************************************************************/

/*
 *  This file is part of Pracro.
 *
 *  Pracro is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Pracro is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Pracro; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "listbox.h"

ListBox::ListBox(QDomNode node)
  : QListWidget(), Widget(node)
{
  QDomElement elem = node.toElement();

  if(elem.hasAttribute("width")) {
    //resize(elem.attribute("width").toInt(), height());
    setMinimumWidth(elem.attribute("width").toInt());
  }

  if(elem.hasAttribute("height")) {
    //resize(width(), elem.attribute("height").toInt());
    setMinimumHeight(elem.attribute("height").toInt());
  }

  QDomNodeList children = node.childNodes();
  int default_found = 0;

  for (int i=0; i < children.count(); i++) {
    QDomNode child = children.at(i);
    QDomElement list_elem = child.toElement();

    if(list_elem.hasAttribute("caption") && list_elem.hasAttribute("value")) {
      // insert item into current listbox
      addItem(list_elem.attribute("caption"));
      if(elem.attribute("value") == list_elem.attribute("value")) {
        setCurrentRow(count() - 1);
        default_found = 1;
      } 
    } else {
      printf("XML Error!!! Listbox item is missing one or more attributes...\n");
    }
  }
  if(default_found == 0) setCurrentRow(-1); // -1 is default for none selected
}

QString ListBox::getValue()
{
  QString value = "none";
  if(currentRow() != -1) value = currentItem()->text();
  return value;
}