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QGIViewSection.cpp
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QGIViewSection.cpp
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/***************************************************************************
* Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk> *
* *
* 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 <cmath>
#include <QAction>
#include <QApplication>
#include <QContextMenuEvent>
#include <QGraphicsScene>
#include <QMenu>
#include <QMouseEvent>
#include <QGraphicsSceneHoverEvent>
#include <QPainterPathStroker>
#include <QPainter>
#include <QTextOption>
#endif
#include <qmath.h>
#include <Base/Console.h>
#include <Mod/TechDraw/App/DrawViewSection.h>
#include "ZVALUE.h"
#include "QGIFace.h"
#include "QGIViewSection.h"
using namespace TechDrawGui;
void QGIViewSection::draw()
{
if (!isVisible()) {
return;
}
QGIViewPart::draw();
drawSectionFace();
}
void QGIViewSection::drawSectionFace()
{
auto section( dynamic_cast<TechDraw::DrawViewSection *>(getViewObject()) );
if( section == nullptr ) {
return;
}
if ( !section->hasGeometry() || !section->ShowCutSurface.getValue() ) {
return;
}
auto sectionFaces( section->getFaceGeometry() );
if (sectionFaces.empty()) {
Base::Console().Log("INFO - QGIViewSection::drawSectionFace - No sectionFaces available. Check Section plane.\n");
return;
}
std::vector<TechDrawGeometry::Face *>::iterator fit = sectionFaces.begin();
QColor faceColor = section->CutSurfaceColor.getValue().asValue<QColor>();
for(; fit != sectionFaces.end(); fit++) {
QGIFace* newFace = drawFace(*fit,-1); //TODO: do we need to know which sectionFace this QGIFace came from?
newFace->setZValue(ZVALUE::SECTIONFACE);
newFace->setFill(faceColor, Qt::SolidPattern);
if (section->showSectionEdges()) {
newFace->setDrawEdges(true);
} else {
newFace->setDrawEdges(false);
}
newFace->setPrettyNormal();
newFace->setAcceptHoverEvents(false);
newFace->setFlag(QGraphicsItem::ItemIsSelectable, false);
}
}
void QGIViewSection::updateView(bool update)
{
auto viewPart( dynamic_cast<TechDraw::DrawViewSection *>(getViewObject()) );
if( viewPart == nullptr ) {
return;
}
if(update ||
viewPart->SectionNormal.isTouched() ||
viewPart->SectionOrigin.isTouched()) {
QGIViewPart::updateView(true);
} else {
QGIViewPart::updateView();
}
}
void QGIViewSection::drawSectionLine(bool b)
{
Q_UNUSED(b);
//override QGIVP::drawSectionLine
}