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146 lines
3.9 KiB
146 lines
3.9 KiB
/*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "UBGraphicsPDFItem.h"
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#include <QtGui>
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#include "UBGraphicsScene.h"
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#include "UBGraphicsPixmapItem.h"
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#include "UBGraphicsItemDelegate.h"
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#include "core/memcheck.h"
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UBGraphicsPDFItem::UBGraphicsPDFItem(PDFRenderer *renderer, int pageNumber, QGraphicsItem* parent)
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: GraphicsPDFItem(renderer, pageNumber, parent)
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{
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setData(UBGraphicsItemData::ItemLayerType, UBItemLayerType::Object);
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mDelegate = new UBGraphicsItemDelegate(this,0);
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mDelegate->init();
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}
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UBGraphicsPDFItem::~UBGraphicsPDFItem()
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{
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if (mDelegate)
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delete mDelegate;
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}
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QVariant UBGraphicsPDFItem::itemChange(GraphicsItemChange change, const QVariant &value)
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{
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QVariant newValue = mDelegate->itemChange(change, value);
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return GraphicsPDFItem::itemChange(change, newValue);
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}
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void UBGraphicsPDFItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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if (mDelegate->mousePressEvent(event))
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{
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// NOOP
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}
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else
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{
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GraphicsPDFItem::mousePressEvent(event);
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}
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}
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void UBGraphicsPDFItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
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{
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if (mDelegate->mouseMoveEvent(event))
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{
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// NOOP
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}
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else
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{
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GraphicsPDFItem::mouseMoveEvent(event);
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}
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}
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void UBGraphicsPDFItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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mDelegate->mouseReleaseEvent(event);
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GraphicsPDFItem::mouseReleaseEvent(event);
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}
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UBItem* UBGraphicsPDFItem::deepCopy() const
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{
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UBGraphicsPDFItem *copy = new UBGraphicsPDFItem(mRenderer, mPageNumber, parentItem());
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copy->setPos(this->pos());
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// copy->setZValue(this->zValue());
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UBGraphicsItem::assignZValue(copy, this->zValue());
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copy->setTransform(this->transform());
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copy->setFlag(QGraphicsItem::ItemIsMovable, true);
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copy->setFlag(QGraphicsItem::ItemIsSelectable, true);
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copy->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
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copy->setUuid(this->uuid()); // this is OK for now as long as PDF are imutable
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copy->setSourceUrl(this->sourceUrl());
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return copy;
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}
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void UBGraphicsPDFItem::setRenderingQuality(RenderingQuality pRenderingQuality)
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{
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UBItem::setRenderingQuality(pRenderingQuality);
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if (pRenderingQuality == RenderingQualityHigh)
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{
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setCacheMode(QGraphicsItem::NoCache);
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}
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else
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{
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setCacheMode(QGraphicsItem::DeviceCoordinateCache);
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}
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}
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UBGraphicsScene* UBGraphicsPDFItem::scene()
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{
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return qobject_cast<UBGraphicsScene*>(QGraphicsItem::scene());
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}
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void UBGraphicsPDFItem::remove()
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{
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if (mDelegate)
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mDelegate->remove(true);
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}
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UBGraphicsPixmapItem* UBGraphicsPDFItem::toPixmapItem() const
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{
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QPixmap pixmap(mRenderer->pageSizeF(mPageNumber).toSize());
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QPainter painter(&pixmap);
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mRenderer->render(&painter, mPageNumber);
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UBGraphicsPixmapItem *pixmapItem = new UBGraphicsPixmapItem();
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pixmapItem->setPixmap(pixmap);
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pixmapItem->setPos(this->pos());
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// pixmapItem->setZValue(this->zValue());
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UBGraphicsItem::assignZValue(pixmapItem, this->zValue());
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pixmapItem->setTransform(this->transform());
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pixmapItem->setFlag(QGraphicsItem::ItemIsMovable, true);
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pixmapItem->setFlag(QGraphicsItem::ItemIsSelectable, true);
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pixmapItem->setData(UBGraphicsItemData::ItemLayerType, this->data(UBGraphicsItemData::ItemLayerType));
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return pixmapItem;
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}
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