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Added Polygon drawing but huge perf issue, to be solved.
Added Polygon drawing but huge perf issue, to be solved.

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r14:72560b13551a default
r14:72560b13551a default
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pcbzone.cpp
62 lines | 2.4 KiB | text/x-c | CppLexer
/*------------------------------------------------------------------------------
-- This file is a part of the Kicad Tools Software
-- Copyright (C) 2015, Plasma Physics Laboratory - CNRS
--
-- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------*/
/*-- Author : Alexis Jeandet
-- Mail : alexis.jeandet@member.fsf.org
----------------------------------------------------------------------------*/
#include "pcbzone.h"
#include <QPen>
#include <QPixmapCache>
PCBZone::PCBZone(QIlib::QIcadPcbZone *zoneNode, PCBContext *context)
:QGraphicsItemGroup(),zoneNode(zoneNode),context(context)
{
this->init();
}
void PCBZone::init()
{
this->setFlags(ItemIsMovable|ItemIsSelectable|ItemIsFocusable);
QPolygonF poly;
for(int i=0;i<this->zoneNode->filledPolygon.points.points.count();i++)
{
poly.append(this->zoneNode->filledPolygon.points.points.at(i)->pos());
}
QGraphicsPixmapItem* test=new QGraphicsPixmapItem();
QPixmap pix;
QPainter painter;
QGraphicsPolygonItem* polygonItem = new QGraphicsPolygonItem();
QPen pen = polygonItem->pen();
pen.setWidthF(0.01);
polygonItem->setPen(pen);
QBrush brush = polygonItem->brush();
brush.setStyle(Qt::SolidPattern);
brush.setColor(context->layerColor(this->zoneNode->layer.value()));
polygonItem->setBrush(brush);
polygonItem->setZValue(-context->layer(this->zoneNode->layer.value()));
polygonItem->setPolygon(poly);
polygonItem->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
// test->setPixmap(polygonItem->);
//voir doc/qt/...
// polygonItem->paint();
this->addToGroup(polygonItem);
this->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
setOpacity(0.6);
}