/* -*- 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 and Lars Bisballe Jensen
 *  deva@aasimon.org and elsenator@gmail.com
 ****************************************************************************/

/*
 *  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"
#include <QListWidgetItem>

ListBox::ListBox(QDomNode &node, MacroWindow *macrowindow)
  : QListWidget(), Widget(node, macrowindow)
{
  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("type")) {
      if(list_elem.attribute("type") == "header") {
        // create header element
        QListWidgetItem *header = new
          QListWidgetItem(list_elem.attribute("caption"));
        //header->setBackground(Qt::HorPattern);
        header->setFlags(0);
        QFont headerfont;
        headerfont.setBold(true);
        headerfont.setItalic(true);
        header->setFont(headerfont);
        QBrush headerbrush(Qt::SolidPattern);
        headerbrush.setColor(Qt::lightGray);
        header->setBackground(headerbrush);
        addItem(header);
      } else if (list_elem.attribute("type") == "separator") {
        // insert separator
        QListWidgetItem *separator = new QListWidgetItem(" ");
        //separator->setBackground(Qt::HorPattern);
        separator->setFlags(0);
        addItem(separator);
      } 
    } else if(list_elem.hasAttribute("caption") &&
              list_elem.hasAttribute("value")) {
      // insert item into current listbox
      addItem(list_elem.attribute("caption"));
      if(default_found == 0 && 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
}

bool ListBox::isValid()
{
  return selectedItems().size() != 0;
}

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