114 lines
3.9 KiB
C++
114 lines
3.9 KiB
C++
/************************************************************************
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**
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** @file vsimplecurve.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 17 12, 2013
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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) 2013 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 "vsimplecurve.h"
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#include "../widgets/vapplication.h"
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#include <QGraphicsSceneMouseEvent>
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#include <QPen>
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VSimpleSpline constructor.
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* @param id spline id.
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* @param factor scene scale factor.
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* @param currentColor current color.
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* @param parent parent object.
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*/
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VSimpleCurve::VSimpleCurve(quint32 id, Qt::GlobalColor *currentColor, qreal *factor, QObject *parent)
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:QObject(parent), QGraphicsPathItem(), id (id), factor(factor), currentColor(currentColor)
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{
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if (factor == nullptr)
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{
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setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())));
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}
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else
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{
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setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())/ *factor));
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}
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setFlag(QGraphicsItem::ItemIsSelectable, true);
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setAcceptHoverEvents(true);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VSimpleCurve::ChangedActivDraw(const bool &flag)
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{
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setFlag(QGraphicsItem::ItemIsSelectable, flag);
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setAcceptHoverEvents(flag);
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setPen(QPen(*currentColor, qApp->toPixel(qApp->widthHairLine())/ *factor));
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief mouseReleaseEvent handle mouse release events.
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* @param event mouse release event.
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*/
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void VSimpleCurve::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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{
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emit Choosed(id);
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}
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QGraphicsItem::mouseReleaseEvent(event);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief hoverMoveEvent handle hover move events.
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* @param event hover move event.
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*/
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void VSimpleCurve::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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if (factor == nullptr)
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{
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this->setPen(QPen(*currentColor, qApp->toPixel(qApp->widthMainLine())));
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}
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else
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{
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this->setPen(QPen(*currentColor, qApp->toPixel(qApp->widthMainLine())/ *factor));
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief hoverLeaveEvent handle hover leave events.
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* @param event hover leave event.
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*/
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void VSimpleCurve::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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if (factor == nullptr)
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{
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this->setPen(QPen(*currentColor, qApp->toPixel(qApp->widthHairLine())));
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}
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else
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{
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this->setPen(QPen(*currentColor, qApp->toPixel(qApp->widthHairLine())/ *factor));
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}
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}
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