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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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9c6499813c
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3694 bfdf4180-ca20-0410-9c96-a3a8aa849046
131 lines
3.3 KiB
C++
131 lines
3.3 KiB
C++
/*
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Copyright 2006-2014 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "partellipse.h"
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/**
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* @brief PartEllipse::PartEllipse
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* Constructor
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* @param editor : QETElementEditor of this part
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* @param parent : parent item
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*/
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PartEllipse::PartEllipse(QETElementEditor *editor, QGraphicsItem *parent) :
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AbstractPartEllipse(editor, parent)
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{}
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/**
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* @brief PartEllipse::~PartEllipse
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* Destructor
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*/
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PartEllipse::~PartEllipse() {}
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/**
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* @brief PartEllipse::paint
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* Draw this ellpise
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* @param painter
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* @param options
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* @param widget
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*/
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void PartEllipse::paint(QPainter *painter, const QStyleOptionGraphicsItem *options, QWidget *widget)
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{
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Q_UNUSED(widget);
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applyStylesToQPainter(*painter);
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QPen t = painter -> pen();
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t.setCosmetic(options && options -> levelOfDetail < 1.0);
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if (isSelected())
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t.setColor(Qt::red);
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painter -> setPen(t);
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painter -> drawEllipse(rect());
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if (m_hovered)
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drawShadowShape(painter);
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if (isSelected())
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drawCross(m_rect.center(), painter);
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}
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/**
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* @brief PartEllipse::toXml
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* Export this ellipse in xml
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* @param xml_document : Xml document to use for create the xml element.
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* @return : an xml element that describe this ellipse
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*/
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const QDomElement PartEllipse::toXml(QDomDocument &xml_document) const
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{
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QDomElement xml_element;
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if (qFuzzyCompare(rect().width(), rect().height()))
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{
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xml_element = xml_document.createElement("circle");
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xml_element.setAttribute("diameter", QString("%1").arg(rect().width()));
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}
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else
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{
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xml_element = xml_document.createElement("ellipse");
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xml_element.setAttribute("width", QString("%1").arg(rect().width()));
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xml_element.setAttribute("height", QString("%1").arg(rect().height()));
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}
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QPointF top_left(sceneTopLeft());
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xml_element.setAttribute("x", QString("%1").arg(top_left.x()));
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xml_element.setAttribute("y", QString("%1").arg(top_left.y()));
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stylesToXml(xml_element);
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return(xml_element);
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}
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/**
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* @brief PartEllipse::fromXml
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* Import the properties of this ellipse from a xml element.
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* @param qde : Xml document to use.
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*/
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void PartEllipse::fromXml(const QDomElement &qde)
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{
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stylesFromXml(qde);
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qreal width, height;
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if (qde.tagName() == "ellipse")
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{
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width = qde.attribute("width", "0").toDouble();
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height = qde.attribute("height", "0").toDouble();
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}
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else
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width = height = qde.attribute("diameter", "0").toDouble();
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m_rect = QRectF(mapFromScene(qde.attribute("x", "0").toDouble(),
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qde.attribute("y", "0").toDouble()),
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QSizeF(width, height));
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}
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/**
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* @brief PartEllipse::shape
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* @return the shape of this item
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*/
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QPainterPath PartEllipse::shape() const
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{
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QPainterPath shape;
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shape.addEllipse(m_rect);
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QPainterPathStroker pps;
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pps.setWidth(penWeight());
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return (pps.createStroke(shape));
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}
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