Claudio Valerio
12 years ago
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/*
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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 2 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 <QtGui> |
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#include <QtWebKit> |
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#include "UBGraphicsWebView.h" |
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#include "UBGraphicsScene.h" |
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#include "UBGraphicsItemDelegate.h" |
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#include "UBGraphicsDelegateFrame.h" |
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#include "core/memcheck.h" |
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UBGraphicsWebView::UBGraphicsWebView(QGraphicsItem* parent) |
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: QGraphicsWebView(parent) |
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{ |
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setData(UBGraphicsItemData::ItemLayerType, UBItemLayerType::Object); |
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mDelegate = new UBGraphicsItemDelegate(this, 0, true); |
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mDelegate->init(); |
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setFlag(QGraphicsItem::ItemSendsGeometryChanges, true); |
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QGraphicsWebView::setAcceptHoverEvents(true); |
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} |
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UBGraphicsWebView::~UBGraphicsWebView() |
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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 UBGraphicsWebView::itemChange(GraphicsItemChange change, const QVariant &value) |
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{ |
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if ((change == QGraphicsItem::ItemSelectedHasChanged) && scene()) { |
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if (isSelected()) |
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scene()->setActiveWindow(this); |
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else |
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if(scene()->activeWindow() == this) |
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scene()->setActiveWindow(0); |
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} |
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QVariant newValue = mDelegate->itemChange(change, value); |
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return QGraphicsWebView::itemChange(change, newValue); |
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} |
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void UBGraphicsWebView::setUuid(const QUuid &pUuid) |
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{ |
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UBItem::setUuid(pUuid); |
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setData(UBGraphicsItemData::ItemUuid, QVariant(pUuid)); //store item uuid inside the QGraphicsItem to fast operations with Items on the scene
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} |
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void UBGraphicsWebView::mousePressEvent(QGraphicsSceneMouseEvent *event) |
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{ |
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if (!mDelegate->mousePressEvent(event)) |
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setSelected(true); /* forcing selection */ |
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QGraphicsWebView::mousePressEvent(event); |
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} |
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void UBGraphicsWebView::mouseMoveEvent(QGraphicsSceneMouseEvent *event) |
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{ |
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if (!mDelegate->mouseMoveEvent(event)) |
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QGraphicsWebView::mouseMoveEvent(event); |
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} |
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void UBGraphicsWebView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) |
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{ |
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mDelegate->mouseReleaseEvent(event); |
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QGraphicsWebView::mouseReleaseEvent(event); |
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} |
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void UBGraphicsWebView::wheelEvent(QGraphicsSceneWheelEvent *event) |
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{ |
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if (mDelegate->weelEvent(event)) |
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{ |
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QGraphicsWebView::wheelEvent(event); |
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event->accept(); |
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} |
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} |
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void UBGraphicsWebView::hoverEnterEvent(QGraphicsSceneHoverEvent *event) |
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{ |
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Q_UNUSED(event) |
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/* NOOP */ |
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} |
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void UBGraphicsWebView::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) |
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{ |
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Q_UNUSED(event) |
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/* NOOP */ |
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} |
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void UBGraphicsWebView::setDelegate(UBGraphicsItemDelegate* pDelegate) |
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{ |
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if (mDelegate) |
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delete mDelegate; |
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mDelegate = pDelegate; |
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} |
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void UBGraphicsWebView::resize(qreal w, qreal h) |
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{ |
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UBGraphicsWebView::resize(QSizeF(w, h)); |
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} |
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void UBGraphicsWebView::resize(const QSizeF & pSize) |
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{ |
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if (pSize != size()) { |
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QGraphicsWebView::setMaximumSize(pSize.width(), pSize.height()); |
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QGraphicsWebView::resize(pSize.width(), pSize.height()); |
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if (mDelegate) |
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mDelegate->positionHandles(); |
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if (scene()) |
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scene()->setModified(true); |
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} |
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} |
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QSizeF UBGraphicsWebView::size() const |
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{ |
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return QGraphicsWebView::size(); |
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} |
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UBGraphicsScene* UBGraphicsWebView::scene() |
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{ |
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return static_cast<UBGraphicsScene*>(QGraphicsItem::scene()); |
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} |
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void UBGraphicsWebView::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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@ -1,61 +0,0 @@ |
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/*
|
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||||||
* 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 2 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 |
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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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#ifndef UBGRAPHICSWEBVIEW_H_ |
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#define UBGRAPHICSWEBVIEW_H_ |
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#include <QtGui> |
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#include <QtWebKit> |
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#include "UBItem.h" |
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#include "UBResizableGraphicsItem.h" |
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class UBGraphicsItemDelegate; |
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class UBGraphicsWebView: public QGraphicsWebView, public UBItem, public UBResizableGraphicsItem, public UBGraphicsItem |
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{ |
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public: |
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UBGraphicsWebView(QGraphicsItem* parent = 0); |
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virtual ~UBGraphicsWebView(); |
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virtual void resize(qreal w, qreal h); |
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virtual void resize(const QSizeF & size); |
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virtual QSizeF size() const; |
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void setDelegate(UBGraphicsItemDelegate* pDelegate); |
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virtual UBGraphicsScene* scene(); |
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virtual void remove(); |
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virtual UBGraphicsItemDelegate* Delegate() const { return mDelegate;} |
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virtual void clearSource(){;} |
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virtual void setUuid(const QUuid &pUuid); |
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protected: |
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virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); |
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virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event); |
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
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virtual void wheelEvent(QGraphicsSceneWheelEvent *event); |
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virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event); |
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virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); |
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value); |
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}; |
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#endif /* UBGRAPHICSWEBVIEW_H_ */ |
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