valentina/src/widgets/vitem.cpp
dismine cb851f4426 New structure.
--HG--
branch : feature
2013-11-20 14:43:48 +02:00

98 lines
3.4 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/************************************************************************
**
** @file vitem.cpp
** @author Roman Telezhinsky <dismine@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 "vitem.h"
#include <QGraphicsScene>
VItem::VItem (const QPainterPath & path, int numInList, QGraphicsItem * parent )
:QGraphicsPathItem ( path, parent ), numInOutList(numInList), paper(0)
{
}
void VItem::checkItemChange()
{
QRectF rect;
if(paper == 0){
qDebug()<<"Don't set paper for detail!!!!";
rect = this->scene()->sceneRect();
}
else
{
rect = paper->sceneBoundingRect();
}
QRectF myrect = sceneBoundingRect();
if ( rect.contains( myrect )==true )
{
qDebug()<<"Не виходить за рамки листа";
setPen(QPen(Qt::black, widthMainLine));
emit itemOut( numInOutList, false );
}
else
{
qDebug()<<"Виходить за рамки листа";
setPen(QPen(Qt::red, widthMainLine));
emit itemOut( numInOutList, true );
}
QList<QGraphicsItem *> list = QGraphicsItem::collidingItems ();
if ( list.size() - 2 > 0 )
{
list.append( this );
setPen(QPen(Qt::red, widthMainLine));
qDebug()<<"Деталь перетинається з іншими деталями "<<numInOutList;
emit itemColliding( list, 1 );//Деталь перетинається з іншими деталями.
}
else
{
QList<QGraphicsItem *> itemList;
itemList.append( this );
qDebug()<<"Деталь більше не перетинається з іншими деталями "<<numInOutList;
emit itemColliding( itemList, 0 );//Деталь більше не перетинається з іншими деталями.
}
//qDebug()<<"list="<<list.size();
}
QVariant VItem::itemChange( GraphicsItemChange change, const QVariant &value )
{
if ( change == QGraphicsItem::ItemPositionHasChanged && scene() )
{
checkItemChange();
return QGraphicsPathItem::itemChange( change, value );
}
if ( change == QGraphicsItem::ItemParentHasChanged && scene() )
{
checkItemChange();
return QGraphicsPathItem::itemChange( change, value );
}
return QGraphicsPathItem::itemChange( change, value );
}
void VItem::LengthChanged()
{
checkItemChange();
}