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Moved classes pertaining to ShapeGraphicsItem and ShapeControlPainter in separate files outside of MappingGui.{h,cpp}.

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Tats
2015-12-23 19:14:39 -05:00
parent e76bdf1d9f
commit e3cdf4f464
7 changed files with 943 additions and 815 deletions
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ShapeControlPainter.cpp
+96
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/*
* ShapeControlPainter.cpp
*
* (c) 2013 Sofian Audry -- info(@)sofianaudry(.)com
* (c) 2013 Alexandre Quessy -- alexandre(@)quessy(.)net
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "ShapeControlPainter.h"
ShapeControlPainter::ShapeControlPainter(ShapeGraphicsItem* shapeItem)
: _shapeItem(shapeItem)
{}
MShape::ptr ShapeControlPainter::getShape() const { return _shapeItem->getShape(); }
void ShapeControlPainter::paint(QPainter *painter, const QList<int>& selectedVertices)
{
_paintShape(painter);
_paintVertices(painter, selectedVertices);
}
void ShapeControlPainter::_paintVertices(QPainter *painter, const QList<int>& selectedVertices)
{
qreal zoomFactor = _shapeItem->getCanvas()->getZoomFactor();
qreal selectRadius = MM::VERTEX_SELECT_RADIUS / zoomFactor;
qreal strokeWidth = MM::VERTEX_SELECT_STROKE_WIDTH / zoomFactor;
for (int i=0; i<getShape()->nVertices(); i++)
Util::drawControlsVertex(painter, getShape()->getVertex(i), selectedVertices.contains(i), selectRadius, strokeWidth);
}
void PolygonControlPainter::_paintShape(QPainter *painter)
{
Polygon* poly = static_cast<Polygon*>(getShape().data());
Q_ASSERT(poly);
// Init colors and stroke.
painter->setPen(_shapeItem->getRescaledShapeStroke());
// Draw inner quads.
painter->drawPolygon(poly->toPolygon());
}
void EllipseControlPainter::_paintShape(QPainter *painter)
{
Ellipse* ellipse = static_cast<Ellipse*>(getShape().data());
Q_ASSERT(ellipse);
// Init colors and stroke.
painter->setPen(_shapeItem->getRescaledShapeStroke());
painter->setBrush(Qt::NoBrush);
// Draw ellipse contour.
QPainterPath path;
QTransform transform;
transform.translate(ellipse->getCenter().x(), ellipse->getCenter().y());
transform.rotate(ellipse->getRotation());
path.addEllipse(QPoint(0,0), ellipse->getHorizontalRadius(), ellipse->getVerticalRadius());
painter->drawPath(transform.map(path));
}
void MeshControlPainter::_paintShape(QPainter *painter)
{
Mesh* mesh = static_cast<Mesh*>(getShape().data());
Q_ASSERT(mesh);
// Init colors and stroke.
painter->setPen(_shapeItem->getRescaledShapeStroke(true));
// Draw inner quads.
QVector<Quad> quads = mesh->getQuads();
for (QVector<Quad>::const_iterator it = quads.begin(); it != quads.end(); ++it)
{
painter->drawPolygon(it->toPolygon());
}
// Draw outer quad.
painter->setPen(_shapeItem->getRescaledShapeStroke());
painter->drawPolygon(_shapeItem->mapFromScene(mesh->toPolygon()));
}