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Location: EI/VirtualLeaf/src/nodeitem.cpp
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Wrapped diagnostic messages in QDEBUG blocks. Information messages still go to stderr.
--
user: Michael Guravage <michael.guravage@cwi.nl>
branch 'default'
changed src/ChangeLog
changed src/VirtualLeaf.cpp
changed src/build_models/Makefile
changed src/canvas.cpp
changed src/cell.cpp
changed src/cellbase.h
changed src/data_plot.cpp
changed src/forwardeuler.cpp
changed src/mesh.cpp
changed src/mesh.h
changed src/random.cpp
changed src/wall.cpp
changed src/wallbase.cpp
changed src/wallitem.cpp
--
user: Michael Guravage <michael.guravage@cwi.nl>
branch 'default'
changed src/ChangeLog
changed src/VirtualLeaf.cpp
changed src/build_models/Makefile
changed src/canvas.cpp
changed src/cell.cpp
changed src/cellbase.h
changed src/data_plot.cpp
changed src/forwardeuler.cpp
changed src/mesh.cpp
changed src/mesh.h
changed src/random.cpp
changed src/wall.cpp
changed src/wallbase.cpp
changed src/wallitem.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | /*
*
* This file is part of the Virtual Leaf.
*
* The Virtual Leaf 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 3 of the License, or
* (at your option) any later version.
*
* The Virtual Leaf 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 the Virtual Leaf. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2010 Roeland Merks.
*
*/
#include <string>
#include <QGraphicsScene>
#include <QGraphicsItem>
#include <QPainter>
#include <QStyleOption>
#include <Qt>
#include "nodeitem.h"
#include "parameter.h"
static const std::string _module_id("$Id$");
extern Parameter par;
NodeItem::NodeItem( Node *n, QGraphicsScene *canvas )
: QGraphicsItem( 0, canvas ), SimItemBase( n, canvas) {
brush = Qt::darkGray;
const double mag = par.node_mag;
ellipsesize=QRectF(-1*mag, -1*mag, 2*mag, 2*mag);
}
void NodeItem::userMove(double dx, double dy) {
QGraphicsItem::moveBy( dx, dy );
class_cast<Node *>(obj)->x += (dx/Cell::Magnification());
class_cast<Node *>(obj)->y += (dy/Cell::Magnification());
}
void NodeItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *)
{
// from Qt4.2 example: "elastic nodes"
//painter->setPen(Qt::NoPen);
//painter->setBrush(Qt::darkGray);
//painter->drawEllipse(-70, -70, 200, 200);
/* QRadialGradient gradient(-30, -30, 100);
if (option->state & QStyle::State_Sunken) {
gradient.setCenter(30, 30);
gradient.setFocalPoint(30, 30);
gradient.setColorAt(1, QColor(Qt::yellow).light(120));
gradient.setColorAt(0, QColor(Qt::darkYellow).light(120));
} else {
gradient.setColorAt(0, Qt::yellow);
gradient.setColorAt(1, Qt::darkYellow);
}
painter->setBrush(gradient); */
painter->setBrush(brush);
painter->setPen(Qt::NoPen);
// const static double mag=20.;
painter->drawEllipse(ellipsesize);
}
QPainterPath NodeItem::shape() const
{
QPainterPath path;
path.addEllipse(ellipsesize);
return path;
}
QRectF NodeItem::boundingRect() const
{
qreal penwidth = 0;// painter->pen()->widthF();
return QRectF(ellipsesize.x()-penwidth/2.,ellipsesize.y()-penwidth/2.,
ellipsesize.width()+penwidth, ellipsesize.height()+penwidth);
}
// polymorphic OnClick functions
void NodeItem::OnClick(void) {
Node *n = &getNode();
n->toggleBoundary();
setColor();
update();
}
void NodeItem::OnClick(const Qt::MouseButton &mb) {
if (mb == Qt::LeftButton) {
Node *n = &getNode();
n->toggleBoundary();
setColor();
update();
}
}
void NodeItem::setColor(void) {
static QColor indian_red("IndianRed");
static QColor deep_sky_blue("DeepSkyBlue");
static QColor purple("Purple");
Node &n=getNode();
if (n.SamP()) {
setBrush( purple );
} else {
if (n.BoundaryP()) {
setBrush( deep_sky_blue );
}
else {
setBrush( indian_red );
}
}
}
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