mirror of
https://gitlab.com/smart-pattern/valentina.git
synced 2024-08-19 00:11:46 +02:00
129 lines
4.5 KiB
C++
129 lines
4.5 KiB
C++
/************************************************************************
|
|
**
|
|
** @file vmaingraphicsscene.cpp
|
|
** @author Roman Telezhynskyi <dismine(at)gmail.com>
|
|
** @date November 15, 2013
|
|
**
|
|
** @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) 2013 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 "vmaingraphicsscene.h"
|
|
#include <QGraphicsSceneMouseEvent>
|
|
#include <QList>
|
|
#include <QGraphicsItem>
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief VMainGraphicsScene default constructor.
|
|
*/
|
|
VMainGraphicsScene::VMainGraphicsScene()
|
|
:QGraphicsScene(), horScrollBar(0), verScrollBar(0), scaleFactor(1), _transform(QTransform()), scenePos(QPointF())
|
|
{}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief VMainGraphicsScene constructor.
|
|
* @param sceneRect scene rect.
|
|
* @param parent parent object.
|
|
*/
|
|
VMainGraphicsScene::VMainGraphicsScene(const QRectF & sceneRect, QObject * parent)
|
|
:QGraphicsScene ( sceneRect, parent ), horScrollBar(0), verScrollBar(0), scaleFactor(1), _transform(QTransform()),
|
|
scenePos(QPointF())
|
|
{}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief mouseMoveEvent handle mouse move events.
|
|
* @param event mouse move event.
|
|
*/
|
|
void VMainGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
|
|
{
|
|
scenePos = event->scenePos();
|
|
emit mouseMove(event->scenePos());
|
|
QGraphicsScene::mouseMoveEvent(event);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief mousePressEvent mouse press events.
|
|
* @param event mouse press event
|
|
*/
|
|
void VMainGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
|
|
{
|
|
emit mousePress(event->scenePos());
|
|
QGraphicsScene::mousePressEvent(event);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
QPointF VMainGraphicsScene::getScenePos() const
|
|
{
|
|
return scenePos;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief transform return view transformation.
|
|
* @return view transformation.
|
|
*/
|
|
QTransform VMainGraphicsScene::transform() const
|
|
{
|
|
return _transform;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief setTransform set view transformation.
|
|
* @param transform view transformation.
|
|
*/
|
|
void VMainGraphicsScene::setTransform(const QTransform &transform)
|
|
{
|
|
_transform = transform;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void VMainGraphicsScene::SetDisable(bool disable)
|
|
{
|
|
emit DisableItem(disable);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief ChoosedItem emit ChoosedObject signal.
|
|
* @param id object id.
|
|
* @param type object scene type.
|
|
*/
|
|
void VMainGraphicsScene::ChoosedItem(quint32 id, const SceneObject &type)
|
|
{
|
|
emit ChoosedObject(id, type);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
/**
|
|
* @brief SetFactor set current scale factor of scene.
|
|
* @param factor scene scale factor. scene scale factor.
|
|
*/
|
|
void VMainGraphicsScene::SetFactor(qreal factor)
|
|
{
|
|
scaleFactor=scaleFactor*factor;
|
|
emit NewFactor(scaleFactor);
|
|
}
|