File indexing completed on 2024-12-22 04:17:30

 /***************************************************************************
  *                                                                         *
  *   copyright : (C) 2007 The University of Toronto                        *
  *                   netterfield@astro.utoronto.ca                         *
  *                                                                         *
  *   This program 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.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "ellipseitem.h"
 
 #include <QDebug>
 #include <QGraphicsItem>
 #include <QGraphicsScene>
 
 #include <debug.h>
 
 namespace Kst {
 
 EllipseItem::EllipseItem(View *parent)
   : ViewItem(parent) {
   setTypeName(tr("Ellipse", "an ellipse in a picture"));
   setBrush(Qt::white);
   applyDialogDefaultsStroke();
   applyDialogDefaultsFill();
   applyDialogDefaultsLockPosToData();
 }
 
 
 EllipseItem::~EllipseItem() {
 }
 
 
 void EllipseItem::save(QXmlStreamWriter &xml) {
   if (isVisible()) {
     xml.writeStartElement("ellipse");
     ViewItem::save(xml);
     xml.writeEndElement();
   }
 }
 
 
 QPainterPath EllipseItem::itemShape() const {
   QPainterPath path;
   path.addEllipse(rect());
   return path;
 }
 
 
 void EllipseItem::paint(QPainter *painter) {
   const qreal w = pen().widthF();
   painter->drawEllipse(rect().adjusted(w, w, -w, -w));
 }
 
 
 void CreateEllipseCommand::createItem() {
   _item = new EllipseItem(_view);
   _view->setCursor(Qt::CrossCursor);
 
   CreateCommand::createItem();
 }
 
 
 EllipseItemFactory::EllipseItemFactory()
 : GraphicsFactory() {
   registerFactory("ellipse", this);
 }
 
 
 EllipseItemFactory::~EllipseItemFactory() {
 }
 
 
 ViewItem* EllipseItemFactory::generateGraphics(QXmlStreamReader& xml, ObjectStore *store, View *view, ViewItem *parent) {
   EllipseItem *rc = 0;
   while (!xml.atEnd()) {
     bool validTag = true;
     if (xml.isStartElement()) {
       if (!rc && xml.name().toString() == "ellipse") {
         Q_ASSERT(!rc);
         rc = new EllipseItem(view);
         if (parent) {
           rc->setParentViewItem(parent);
         // Add any new specialized BoxItem Properties here.
         }
       } else {
         Q_ASSERT(rc);
         if (!rc->parse(xml, validTag) && validTag) {
           ViewItem *i = GraphicsFactory::parse(xml, store, view, rc);
           if (!i) {
           }
         }
       }
     } else if (xml.isEndElement()) {
       if (xml.name().toString() == "ellipse") {
         break;
       } else {
         validTag = false;
       }
     }
     if (!validTag) {
       qDebug("invalid Tag\n");
       Debug::self()->log(QObject::tr("Error creating ellipse object from Kst file."), Debug::Warning);
       delete rc;
       return 0;
     }
     xml.readNext();
   }
   return rc;
 }
 
 }
 
 // vim: ts=2 sw=2 et