item.cpp

   1 /////////////////////////////////////////////////////////////////////////
   2 // item.cpp                                                            //
   3 //                                                                     //
   4 // Copyright(C) 2009 Adenilson Cavalcanti <adenilson.silva@idnt.org.br>//
   5 //                                                                     //
   6 // This library is free software; you can redistribute it and/or       //
   7 // modify it under the terms of the GNU Lesser General Public          //
   8 // License as published by the Free Software Foundation; either        //
   9 // version 2.1 of the License, or (at your option) any later version.  //
  10 //                                                                     //
  11 // This library is distributed in the hope that it will be useful,     //
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of      //
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU   //
  14 // Lesser General Public License for more details.                     //
  15 //                                                                     //
  16 // You should have received a copy of the GNU Lesser General Public    //
  17 // License along with this library; if not, write to the Free Software //
  18 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA       //
  19 // 02110-1301  USA                                                     //
  20 /////////////////////////////////////////////////////////////////////////
  21 #include "item.h"
  22 #include <QPainter>
  23 #include <QGraphicsSceneMouseEvent>
  24 #include <QDebug>
  25
  26 AItem::AItem( QGraphicsWidget *parent): QGraphicsWidget( parent )
  27 {
  28     setAcceptedMouseButtons( Qt::LeftButton );
  29     QRectF tmp( 0, 0, 250, 100 );
  30     setGeometry( tmp );
  31     color = Qt::gray;
  32     //setAcceptedMouseButtons( Qt::LeftButton );
  33 }
  34
  35 AItem::AItem( AItem &item )
  36 {
  37     setAcceptedMouseButtons( Qt::LeftButton );
  38     setGeometry( item.geometry() );
  39     setPos( 0, 0 );
  40 }
  41
  42 void AItem::setColor( QColor color )
  43 {
  44     this->color = color;
  45 }
  46
  47 QSizeF AItem::sizeHint(Qt::SizeHint which, const QSizeF & constraint) const
  48 {
  49     Q_UNUSED( which );
  50     Q_UNUSED( constraint );
  51     return QSizeF( 250, 100 );
  52 }
  53
  54
  55 void AItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
  56                   QWidget *widget)
  57 {
  58     Q_UNUSED( widget );
  59     Q_UNUSED( option );
  60
  61     painter->setBrush( color );
  62     painter->drawRoundedRect( 0, 0, geometry().width(),
  63                               geometry().height(), 20.0, 15.0 );
  64
  65 }
  66 void AItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
  67 {
  68     qDebug() << "item clicked!";
  69     return QGraphicsItem::mousePressEvent(event);
  70 }