|
|
|
/*
|
|
|
|
* This program 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.
|
|
|
|
*
|
|
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "UBGraphicsPixmapItem.h"
|
|
|
|
|
|
|
|
#include <QtGui>
|
|
|
|
#include <QMimeData>
|
|
|
|
#include <QDrag>
|
|
|
|
|
|
|
|
#include "UBGraphicsScene.h"
|
|
|
|
|
|
|
|
#include "UBGraphicsItemDelegate.h"
|
|
|
|
|
|
|
|
#include "core/memcheck.h"
|
|
|
|
|
|
|
|
UBGraphicsPixmapItem::UBGraphicsPixmapItem(QGraphicsItem* parent)
|
|
|
|
: QGraphicsPixmapItem(parent)
|
|
|
|
{
|
|
|
|
mDelegate = new UBGraphicsItemDelegate(this, 0, true, true);
|
|
|
|
mDelegate->init();
|
|
|
|
|
|
|
|
// NOTE: Do not remove this code, I'm just doing a backup of my changes! thx..
|
|
|
|
//mDelegate->setFlippable(true);
|
|
|
|
|
|
|
|
setData(UBGraphicsItemData::ItemLayerType, UBItemLayerType::Object);
|
|
|
|
setTransformationMode(Qt::SmoothTransformation);
|
|
|
|
|
|
|
|
setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
|
|
|
|
}
|
|
|
|
|
|
|
|
UBGraphicsPixmapItem::~UBGraphicsPixmapItem()
|
|
|
|
{
|
|
|
|
if (mDelegate)
|
|
|
|
delete mDelegate;
|
|
|
|
}
|
|
|
|
|
|
|
|
QVariant UBGraphicsPixmapItem::itemChange(GraphicsItemChange change, const QVariant &value)
|
|
|
|
{
|
|
|
|
QVariant newValue = mDelegate->itemChange(change, value);
|
|
|
|
return QGraphicsPixmapItem::itemChange(change, newValue);
|
|
|
|
}
|
|
|
|
|
|
|
|
void UBGraphicsPixmapItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
|
|
|
|
{
|
|
|
|
QMimeData* pMime = new QMimeData();
|
|
|
|
pMime->setImageData(pixmap().toImage());
|
|
|
|
mDelegate->setMimeData(pMime);
|
|
|
|
if (mDelegate->mousePressEvent(event))
|
|
|
|
{
|
|
|
|
//NOOP
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
QGraphicsPixmapItem::mousePressEvent(event);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void UBGraphicsPixmapItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
|
|
|
|
{
|
|
|
|
if (mDelegate->mouseMoveEvent(event))
|
|
|
|
{
|
|
|
|
// NOOP;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
QGraphicsPixmapItem::mouseMoveEvent(event);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void UBGraphicsPixmapItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
|
|
|
|
{
|
|
|
|
mDelegate->mouseReleaseEvent(event);
|
|
|
|
QGraphicsPixmapItem::mouseReleaseEvent(event);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void UBGraphicsPixmapItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
|
|
|
|
{
|
|
|
|
// Never draw the rubber band, we draw our custom selection with the DelegateFrame
|
|
|
|
QStyleOptionGraphicsItem styleOption = QStyleOptionGraphicsItem(*option);
|
|
|
|
styleOption.state &= ~QStyle::State_Selected;
|
|
|
|
|
|
|
|
QGraphicsPixmapItem::paint(painter, &styleOption, widget);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
UBItem* UBGraphicsPixmapItem::deepCopy() const
|
|
|
|
{
|
|
|
|
UBGraphicsPixmapItem* copy = new UBGraphicsPixmapItem();
|
|
|
|
|
|
|
|
copy->setPixmap(this->pixmap());
|
|
|
|
copy->setPos(this->pos());
|
|
|
|
// copy->setZValue(this->zValue());
|
|
|
|
UBGraphicsItem::assignZValue(copy, this->zValue());
|
|
|
|
copy->setTransform(this->transform());
|
|
|
|
copy->setFlag(QGraphicsItem::ItemIsMovable, true);
|
|
|
|
copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
|
|
|
|
copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
|
|
|
|
copy->setData(UBGraphicsItemData::ItemLocked, this->data(UBGraphicsItemData::ItemLocked));
|
|
|
|
|
|
|
|
copy->setUuid(this->uuid()); // This is OK for now, as long as pixmaps are immutable -
|
|
|
|
copy->setSourceUrl(this->sourceUrl());
|
|
|
|
|
|
|
|
// TODO UB 4.7 ... complete all members ?
|
|
|
|
|
|
|
|
return copy;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
UBGraphicsScene* UBGraphicsPixmapItem::scene()
|
|
|
|
{
|
|
|
|
return qobject_cast<UBGraphicsScene*>(QGraphicsItem::scene());
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void UBGraphicsPixmapItem::remove()
|
|
|
|
{
|
|
|
|
if (mDelegate)
|
|
|
|
mDelegate->remove(true);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void UBGraphicsPixmapItem::setOpacity(qreal op)
|
|
|
|
{
|
|
|
|
QGraphicsPixmapItem::setOpacity(op);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
qreal UBGraphicsPixmapItem::opacity() const
|
|
|
|
{
|
|
|
|
return QGraphicsPixmapItem::opacity();
|
|
|
|
}
|