136 lines
5.0 KiB
C++
136 lines
5.0 KiB
C++
/************************************************************************
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**
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** @file vistoolsplinepath.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 7 9, 2014
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2014 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vistoolsplinepath.h"
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//---------------------------------------------------------------------------------------------------------------------
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VisToolSplinePath::VisToolSplinePath(const VContainer *data, QGraphicsItem *parent)
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: VisPath(data, parent), points(QVector<QGraphicsEllipseItem *>()), line(nullptr), path(VSplinePath()),
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mode(Mode::Creation)
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{
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line = InitItem<QGraphicsLineItem>(mainColor, this);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VisToolSplinePath::~VisToolSplinePath()
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{
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qDeleteAll(points.begin(), points.end());
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolSplinePath::RefreshGeometry()
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{
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if (path.CountPoint() > 0)
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{
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QVector<VSplinePoint> pathPoints = path.GetSplinePath();
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if (path.CountPoint() == 1)
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{
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QGraphicsEllipseItem *point = this->getPoint(0);
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DrawPoint(point, pathPoints.at(0).P().toQPointF(), supportColor);
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if (mode == Mode::Creation)
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{
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QLineF sceneLine = QLineF(pathPoints.at(0).P().toQPointF(), Visualization::scenePos);
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DrawLine(line, sceneLine, mainColor, lineStyle);
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path[0].SetAngle2(sceneLine.angle());
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emit PathChanged(path);
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}
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}
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else
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{
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for (int i = 0; i < pathPoints.size(); ++i)
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{
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QGraphicsEllipseItem *point = this->getPoint(static_cast<unsigned>(i));
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DrawPoint(point, pathPoints.at(i).P().toQPointF(), supportColor);
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}
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if (mode == Mode::Creation)
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{
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QLineF sceneLine = QLineF(pathPoints.at(pathPoints.size() - 1).P().toQPointF(),
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Visualization::scenePos);
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DrawLine(line, sceneLine, mainColor, lineStyle);
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path[pathPoints.size() - 1].SetAngle2(sceneLine.angle());
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emit PathChanged(path);
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}
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DrawPath(this, path.GetPath(PathDirection::Show), mainColor, Qt::SolidLine, Qt::RoundCap);
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}
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if (path.CountPoint() < 3)
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{
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Visualization::toolTip = tr("<b>Curved path</b>: select three or more points");
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}
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else
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{
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Visualization::toolTip = tr("<b>Curved path</b>: select three or more points, "
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"<b>Enter</b> - finish creation");
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolSplinePath::setPath(const VSplinePath &value)
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{
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path = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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VSplinePath VisToolSplinePath::getPath()
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{
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return path;
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}
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//---------------------------------------------------------------------------------------------------------------------
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Mode VisToolSplinePath::getMode() const
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{
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return mode;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VisToolSplinePath::setMode(const Mode &value)
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{
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mode = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QGraphicsEllipseItem *VisToolSplinePath::getPoint(unsigned int i)
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{
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if (static_cast<unsigned int>(points.size() - 1) >= i && points.isEmpty() == false)
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{
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return points.at(static_cast<int>(i));
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}
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else
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{
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QGraphicsEllipseItem * point = InitPoint(supportColor, this);
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points.append(point);
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return point;
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}
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return nullptr;
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}
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