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118 lines
3.0 KiB
118 lines
3.0 KiB
/*
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* Copyright (C) 2015-2022 Département de l'Instruction Publique (DIP-SEM)
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*
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* Copyright (C) 2013 Open Education Foundation
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*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
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* l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of OpenBoard.
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*
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* OpenBoard 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, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* OpenBoard 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 OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QtGui>
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#include <QtSvg>
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#include "domain/UBGraphicsScene.h"
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#include "domain/UBGraphicsDelegateFrame.h"
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#include "UBGraphicsCurtainItemDelegate.h"
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#include "UBGraphicsCurtainItem.h"
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#include "core/memcheck.h"
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UBGraphicsCurtainItemDelegate::UBGraphicsCurtainItemDelegate(UBGraphicsCurtainItem* pDelegated, QObject * parent)
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: UBGraphicsItemDelegate(pDelegated, parent, GF_MENU_SPECIFIED | GF_DUPLICATION_ENABLED)
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{
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//NOOP
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}
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UBGraphicsCurtainItemDelegate::~UBGraphicsCurtainItemDelegate()
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{
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//NOOP
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}
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void UBGraphicsCurtainItemDelegate::init()
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{
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if(!mFrame){
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createControls();
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mFrame->hide();
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mZOrderUpButton->hide();
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mZOrderDownButton->hide();
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}
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}
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bool UBGraphicsCurtainItemDelegate::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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Q_UNUSED(event);
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startUndoStep();
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if (!mDelegated->isSelected())
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{
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mDelegated->setSelected(true);
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positionHandles();
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return true;
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}
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else
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{
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return false;
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}
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}
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QVariant UBGraphicsCurtainItemDelegate::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
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{
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if (change == QGraphicsItem::ItemVisibleHasChanged)
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{
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UBGraphicsScene* ubScene = qobject_cast<UBGraphicsScene*>(mDelegated->scene());
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if(ubScene)
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ubScene->setModified(true);
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}
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return UBGraphicsItemDelegate::itemChange(change, value);
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}
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void UBGraphicsCurtainItemDelegate::positionHandles()
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{
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UBGraphicsItemDelegate::positionHandles();
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if(mZOrderUpButton)
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mZOrderUpButton->hide();
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if(mZOrderDownButton)
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mZOrderDownButton->hide();
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}
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void UBGraphicsCurtainItemDelegate::remove(bool checked, bool canUndo)
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{
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Q_UNUSED(checked);
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Q_UNUSED(canUndo);
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UBGraphicsCurtainItem *curtain = dynamic_cast<UBGraphicsCurtainItem*>(mDelegated);
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if (curtain)
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{
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curtain->setVisible(false);
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curtain->triggerRemovedSignal();
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}
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}
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