[964d0a]: src / plugins / simple_router / simpleroutinginformation.cpp Maximize Restore History

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simpleroutinginformation.cpp    58 lines (45 with data), 1.9 kB

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/*
Copyright (C) 2010 Julian B채ume <julian@svg4all.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "simpleroutinginformation.h"
using namespace KTechLab;
KTechLab::SimpleRoutingInformation::SimpleRoutingInformation(IDocumentScene* scene, QObject* parent)
: IRoutingInformation(scene, parent)
{
}
QPointF KTechLab::SimpleRoutingInformation::alignToGrid(const QPointF& point)
{
return QPoint( QPointF(point * 8).toPoint() / 8);
}
void KTechLab::SimpleRoutingInformation::mapRoute(QPointF p1, QPointF p2)
{
m_route.clear();
QPointF start = p1;
QPointF end = p2;
p2.setX(start.x());
p1.setX(end.x());
QPointF mid = ((p1 - start).manhattanLength() < (p2 - start).manhattanLength()) ? p1 : p2;
m_route.append(start);
m_route.append(mid);
m_route.append(end);
}
void KTechLab::SimpleRoutingInformation::paintRaster(QPainter* p, const QRectF& region) const
{
//region is not aligned to the grid, so we need to adjust
int offX = (int)region.x() % 8 + 4;
int offY = (int)region.y() % 8 + 4;
for (int y = 0; y < region.height()+12; y+=8)
for (int x = 0; x < region.width()+12; x+=8)
p->drawPoint(QPoint(x-offX,y-offY));
}