Files
create/src/Mod/TechDraw/Gui/QGCustomClip.cpp
2022-12-04 02:16:43 +01:00

112 lines
3.6 KiB
C++

/***************************************************************************
* Copyright (c) 2015 WandererFan <wandererfan@gmail.com> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <cassert>
# include <QPainter>
# include <QStyleOptionGraphicsItem>
#endif
#include "QGCustomClip.h"
#include "QGICMark.h"
#include "ZVALUE.h"
using namespace TechDrawGui;
QGCustomClip::QGCustomClip()
{
setHandlesChildEvents(false); //not sure if needs to handle events for Views in Group???
setCacheMode(QGraphicsItem::NoCache);
setAcceptHoverEvents(false);
setFlag(QGraphicsItem::ItemIsSelectable, false);
setFlag(QGraphicsItem::ItemIsMovable, false);
setFlag(QGraphicsItem::ItemClipsChildrenToShape, true);
// setFlag(QGraphicsItem::ItemClipsChildrenToShape, false); //good for debugging
m_rect = QRectF(0., 0., 10., 10.);
}
void QGCustomClip::centerAt(QPointF centerPos)
{
centerAt(centerPos.x(), centerPos.y());
}
void QGCustomClip::centerAt(double cX, double cY)
{
QRectF box = boundingRect();
double width = box.width();
double height = box.height();
double newX = cX - width/2.;
double newY = cY - height/2.;
setPos(newX, newY);
}
void QGCustomClip::setRect(QRectF r)
{
//prepareGeometryChange();??
m_rect = r;
}
void QGCustomClip::setRect(double x, double y, double w, double h)
{
QRectF r(x, y,w, h);
setRect(r);
}
QRectF QGCustomClip::rect()
{
return m_rect;
}
void QGCustomClip::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget) {
QStyleOptionGraphicsItem myOption(*option);
myOption.state &= ~QStyle::State_Selected;
// painter->drawRect(boundingRect()); //good for debugging
QGraphicsItemGroup::paint (painter, &myOption, widget);
}
QRectF QGCustomClip::boundingRect() const //sb shape()?
{
return m_rect;
}
void QGCustomClip::makeMark(double x, double y)
{
QGICMark* cmItem = new QGICMark(-1);
cmItem->setParentItem(this);
cmItem->setPos(x, y);
cmItem->setThick(1.0);
cmItem->setSize(40.0);
cmItem->setZValue(ZVALUE::VERTEX);
}
void QGCustomClip::makeMark(Base::Vector3d v)
{
makeMark(v.x, v.y);
}