valentina/src/app/visualization/vgraphicslineitem.cpp
dismine ad01fe75bd Apply button for dialog line.
--HG--
branch : develop
2014-07-16 20:08:24 +03:00

107 lines
4.3 KiB
C++

/************************************************************************
**
** @file vgraphicslineitem.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 15 7, 2014
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2014 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "vgraphicslineitem.h"
#include "../container/vcontainer.h"
#include "../geometry/vpointf.h"
#include "../widgets/vapplication.h"
#include "../tools/drawTools/vdrawtool.h"
//---------------------------------------------------------------------------------------------------------------------
VGraphicsLineItem::VGraphicsLineItem(const VContainer *data, QGraphicsItem *parent)
:QObject(), QGraphicsLineItem(parent), data(data), point1Id(0), point2Id(0), factor(VDrawTool::factor),
scenePos(QPointF()), color(Qt::red), lineStyle(Qt::SolidLine)
{}
//---------------------------------------------------------------------------------------------------------------------
VGraphicsLineItem::VGraphicsLineItem(const VContainer *data, const quint32 &pointId, const QPointF &scenePos,
QGraphicsItem *parent)
:QObject(), QGraphicsLineItem(parent), data(data), point1Id(pointId), point2Id(0), factor(VDrawTool::factor),
scenePos(scenePos), color(Qt::black), lineStyle(Qt::SolidLine)
{
RefreshGeometry();
}
//---------------------------------------------------------------------------------------------------------------------
VGraphicsLineItem::~VGraphicsLineItem()
{}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::SetFactor(qreal factor)
{
VApplication::CheckFactor(this->factor, factor);
RefreshGeometry();
}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::MousePos(const QPointF &scenePos)
{
this->scenePos = scenePos;
RefreshGeometry();
}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
QGraphicsLineItem::mouseMoveEvent(event);
}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::setPoint2Id(const quint32 &value)
{
point2Id = value;
}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::setPoint1Id(const quint32 &value)
{
point1Id = value;
}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::setLineStyle(const Qt::PenStyle &value)
{
lineStyle = value;
}
//---------------------------------------------------------------------------------------------------------------------
void VGraphicsLineItem::RefreshGeometry()
{
const VPointF *first = data->GeometricObject<const VPointF *>(point1Id);
if (point2Id == 0)
{
this->setLine(QLineF(first->toQPointF(), scenePos));
}
else
{
const VPointF *second = data->GeometricObject<const VPointF *>(point2Id);
this->setLine(QLineF(first->toQPointF(), second->toQPointF()));
}
this->setPen(QPen(color, qApp->toPixel(qApp->widthHairLine())/factor, lineStyle));
}