FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2016 Wandererfan <WandererFan@gmail.com>                *
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 *                                                                         *
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 *   This file is part of the FreeCAD CAx development system.              *
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 *                                                                         *
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 *   This library is free software; you can redistribute it and/or         *
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 *   modify it under the terms of the GNU Library General Public           *
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 *   License as published by the Free Software Foundation; either          *
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 *   version 2 of the License, or (at your option) any later version.      *
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 *                                                                         *
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 *   This library  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 Library General Public License for more details.                  *
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 *                                                                         *
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 *   You should have received a copy of the GNU Library General Public     *
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 *   License along with this library; see the file COPYING.LIB. If not,    *
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 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
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 *   Suite 330, Boston, MA  02111-1307, USA                                *
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 *                                                                         *
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 ***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <cassert>
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# include <QPainter>
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# include <QPainterPath>
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# include <QStyleOptionGraphicsItem>
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#endif
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#include <App/Material.h>
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#include <Base/Parameter.h>
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#include <Mod/TechDraw/App/Preferences.h>
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#include "QGICMark.h"
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#include "PreferencesGui.h"
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using namespace TechDraw;
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using namespace TechDrawGui;
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QGICMark::QGICMark(int index) : QGIVertex(index)
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{
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    m_size = 3.0;
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    m_width = 0.75;
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    draw();
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}
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void QGICMark::draw()
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{
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    QPainterPath cmPath;
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    cmPath.moveTo(0.0, m_size);
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    cmPath.lineTo(0.0, -m_size);
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    cmPath.moveTo(m_size, 0.0);
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    cmPath.lineTo(-m_size, 0.0);
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    setPath(cmPath);
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}
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void QGICMark::setSize(float s)
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{
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    m_size = s;
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    draw();
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}
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void QGICMark::setThick(float t)
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{
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    m_width = t;
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    draw();
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}
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QColor QGICMark::getCMarkColor()
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{
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    return PreferencesGui::centerQColor();
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}
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void QGICMark::setPrettyNormal() {
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    m_colCurrent = getCMarkColor();
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    update();
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}
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void QGICMark::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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    QStyleOptionGraphicsItem myOption(*option);
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    myOption.state &= ~QStyle::State_Selected;
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    QGIVertex::paint (painter, &myOption, widget);
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}
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QRectF QGICMark::boundingRect() const
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{
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    return shape().controlPointRect();
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}
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QPainterPath QGICMark::shape() const
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{
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    QPainterPath outline;
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    QPainterPathStroker stroker;
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    stroker.setWidth(getMarkFuzz());
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    outline = stroker.createStroke(path());
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    return outline;
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}
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 double QGICMark::getMarkFuzz() const
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{
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    return Preferences::getPreferenceGroup("General")->GetFloat("MarkFuzz", 5.0);
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}
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