103 lines
3.6 KiB
C++
103 lines
3.6 KiB
C++
/***************************************************************************
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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 <QRectF>
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# include <QStyleOptionGraphicsItem>
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#endif
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#include <Mod/TechDraw/App/LineGroup.h>
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#include <Mod/TechDraw/App/Preferences.h>
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#include "QGIMatting.h"
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#include "Rez.h"
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#include "ZVALUE.h"
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using namespace TechDrawGui;
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QGIMatting::QGIMatting() :
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m_radius(5.0)
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{
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setCacheMode(QGraphicsItem::NoCache);
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setAcceptHoverEvents(false);
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setFlag(QGraphicsItem::ItemIsSelectable, false);
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setFlag(QGraphicsItem::ItemIsMovable, false);
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m_border = new QGraphicsPathItem();
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addToGroup(m_border);
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m_pen.setColor(Qt::black);
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m_brush.setStyle(Qt::NoBrush);
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m_border->setPen(m_pen);
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m_border->setBrush(m_brush);
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setZValue(ZVALUE::MATTING);
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}
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void QGIMatting::draw()
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{
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prepareGeometryChange();
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QPainterPath ppCut;
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if (getHoleStyle() == 0) {
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QRectF roundCutout (-m_radius, -m_radius, 2.0 * m_radius, 2.0 * m_radius);
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ppCut.addEllipse(roundCutout);
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} else {
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double squareSize = m_radius;
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QRectF squareCutout (-squareSize, -squareSize, 2.0 * squareSize, 2.0 * squareSize);
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ppCut.addRect(squareCutout);
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}
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m_pen.setWidthF(Rez::guiX(TechDraw::LineGroup::getDefaultWidth("Graphic")));
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m_border->setPen(m_pen);
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m_border->setPath(ppCut);
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m_border->setZValue(ZVALUE::MATTING);
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}
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int QGIMatting::getHoleStyle()
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{
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return TechDraw::Preferences::mattingStyle();
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}
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//need this because QQGIG only updates BR when items added/deleted.
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QRectF QGIMatting::boundingRect() const
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{
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QRectF result ;
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result = childrenBoundingRect().adjusted(-1, -1, 1,1);
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return result;
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}
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void QGIMatting::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget) {
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QStyleOptionGraphicsItem myOption(*option);
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myOption.state &= ~QStyle::State_Selected;
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//painter->drawRect(boundingRect().adjusted(-2.0, -2.0, 2.0, 2.0));
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QGraphicsItemGroup::paint (painter, &myOption, widget);
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}
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