File indexing completed on 2024-12-22 04:17:26

 /***************************************************************************
  *                                                                         *
  *   copyright : (C) 2008 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 "circleitemdialog.h"
 
 #include "circledimensionstab.h"
 #include "circleitem.h"
 #include "dialogpage.h"
 #include "application.h"
 #include "objectstore.h"
 #include "mainwindow.h"
 #include "document.h"
 
 namespace Kst {
 
 CircleItemDialog::CircleItemDialog(CircleItem *item, QWidget *parent)
   : ViewItemDialog(item, parent), _viewItem(item) {
 
   _circleDimensionsTab = new CircleDimensionsTab(item, this);
 
   DialogPage *circleDimensionsPage = new DialogPage(this);
   circleDimensionsPage->setPageTitle(tr("Size/Position"));
   circleDimensionsPage->addDialogTab(_circleDimensionsTab);
   addDialogPage(circleDimensionsPage);
   selectDialogPage(circleDimensionsPage);
 
   connect(_circleDimensionsTab, SIGNAL(apply()), this, SLOT(dimensionsChanged()));
 
   setupDimensions();
 
   connect(_circleDimensionsTab, SIGNAL(tabModified()), this, SLOT(modified()));
 
 }
 
 
 void CircleItemDialog::setupDimensions() {
   _circleDimensionsTab->enableSingleEditOptions(true);
   _circleDimensionsTab->setupDimensions();
 }
 
 void CircleItemDialog::saveDimensions(ViewItem *item) {
   Q_ASSERT(item);
 
   if (editMode() == Multiple) { // saving dimensions not supported for edit multiple mode
     return;
   }
 
   if (_circleDimensionsTab->lockPosToData() && item->dataPosLockable()) {
     QRectF dr;
     dr.setWidth(2*_circleDimensionsTab->radius());
     dr.setHeight(2*_circleDimensionsTab->radius());
     dr.moveCenter(QPointF(_circleDimensionsTab->x(), _circleDimensionsTab->y()));
 
     item->setDataRelativeRect(dr);
     bool lockPosToData = _circleDimensionsTab->lockPosToDataDirty() ? _circleDimensionsTab->lockPosToData() : item->lockPosToData();
     item->setLockPosToData(lockPosToData);
 
     item->applyDataLockedDimensions();
   } else {
 
     QRectF parentRect = item->parentRect();
     qreal parentWidth = parentRect.width();
     qreal parentHeight = parentRect.height();
     qreal parentX = parentRect.x();
     qreal parentY = parentRect.y();
 
     qreal relativeRadius = _circleDimensionsTab->radiusDirty() ? _circleDimensionsTab->radius() :item->relativeWidth()*0.5;
     bool lockPosToData = _circleDimensionsTab->lockPosToDataDirty() ? _circleDimensionsTab->lockPosToData() : item->lockPosToData();
 
     qreal radius = relativeRadius * parentWidth;
     item->setLockPosToData(lockPosToData);
 
     item->setPos(parentX + _circleDimensionsTab->x()*parentWidth, parentY + _circleDimensionsTab->y()*parentHeight);
     item->setViewRect(-radius, -radius, radius*2.0, radius*2.0);
 
     QTransform transform;
 
     item->setTransform(transform);
     item->updateRelativeSize();
   }
 }
 }