Warning, file /education/kalzium/src/psetable/elementitem.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     ElementItem - Element Item, part of the Periodic Table Graphics View for
     Avogadro
 
     SPDX-FileCopyrightText: 2007-2009 Marcus D. Hanwell <marcus@cryos.org>
     SPDX-FileContributor: 2010 Konstantin Tokarev
     SPDX-FileCopyrightText: 2010 Etienne Rebetez <etienne.rebetez@oberwallis.ch>
 
     This file is part of the Avogadro molecular editor project.
     For more information, see <https://avogadro.cc/>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include "elementitem.h"
 
 #include <prefs.h>
 
 #include "kalzium_debug.h"
 #include <QFont>
 #include <QGraphicsSceneMouseEvent>
 #include <QPainter>
 #include <QStyleOption>
 
 #include <KLocalizedString>
 
 ElementItem::ElementItem(KalziumElementProperty *elProperty, int elementNumber)
     : m_width(40)
     , m_height(40)
     , m_element(elementNumber)
     , m_property(elProperty)
 {
     // Want these items to be selectable
     setFlags(QGraphicsItem::ItemIsSelectable);
     setAcceptHoverEvents(true);
 
     m_symbol = KalziumDataObject::instance()->element(m_element)->dataAsString(ChemicalDataObject::symbol);
 
     // Set some custom data to make it easy to figure out which element we are
     setData(0, m_element);
 }
 
 ElementItem::~ElementItem()
 {
 }
 
 QRectF ElementItem::boundingRect() const
 {
     return QRectF(0, 0, m_width, m_height);
 }
 
 QPainterPath ElementItem::shape() const
 {
     QPainterPath path;
     path.addRect(0, 0, m_width, m_height);
     return path;
 }
 
 void ElementItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
 {
     QPen pen;
     pen.setColor(m_borderColor);
     pen.setWidth(1);
     painter->setPen(pen);
 
     painter->setBrush(m_brush);
 
     painter->drawRoundedRect(boundingRect(), m_width / 10, m_width / 10);
 
     if (isSelected()) {
         QColor selectedBackgroundColor = m_borderColor;
         selectedBackgroundColor.setAlpha(160);
         painter->setBrush(QBrush(QColor(selectedBackgroundColor)));
         painter->drawRoundedRect(boundingRect(), m_width / 10, m_width / 10);
     }
 
     pen.setColor(m_textColor);
     painter->setPen(pen);
 
     QFont symbolFont;
 
     switch (m_property->getMode()) {
     case KalziumElementProperty::NORMAL:
         symbolFont.setPointSize(12);
         symbolFont.setBold(true);
         painter->setFont(symbolFont);
         painter->drawText(boundingRect(), Qt::AlignCenter, m_symbol);
         symbolFont.setPointSize(7);
         symbolFont.setBold(false);
         painter->setFont(symbolFont);
         painter->drawText(QRectF(m_width / 14, m_height / 20, m_width, m_height / 2), Qt::AlignLeft, QString::number(m_element));
         break;
 
     case KalziumElementProperty::GRADIENTVALUE:
         painter->drawText(QRectF(0, m_height / 20, m_width, m_height / 2), Qt::AlignCenter, m_symbol);
 
         symbolFont.setPointSize(7);
         painter->setFont(symbolFont);
 
         painter->drawText(QRectF(0, m_height / 2 - m_height / 20, m_width, m_height / 2), Qt::AlignCenter, m_textValue);
         break;
     }
 }
 
 void ElementItem::redraw()
 {
     m_brush = m_property->getElementBrush(m_element);
     m_textColor = m_property->getTextColor(m_element);
     m_borderColor = m_property->getBorderColor(m_element);
     m_textValue = getCurrentElementValue();
     update();
 }
 
 QString ElementItem::getCurrentElementValue()
 {
     double value = m_property->getValue(m_element);
 
     if (value == -1) {
         return i18n("n/a");
     }
 
     return QString::number(value);
 }
 
 void ElementItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
     setZValue(200);
     moveBy(-m_width / 4, -m_height / 4);
     setScale(1.5);
     QGraphicsItem::hoverEnterEvent(event);
 }
 
 void ElementItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
 {
     resetTransform();
     moveBy(m_width / 4, m_height / 4);
     setZValue(100);
     setScale(1);
     QGraphicsItem::hoverLeaveEvent(event);
 }