153 lines
4.1 KiB
C++
153 lines
4.1 KiB
C++
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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 Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "precompiled_sd.hxx"
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#include "SlideSorter.hxx"
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#include "controller/SlideSorterController.hxx"
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#include "controller/SlsSelectionManager.hxx"
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#include "controller/SlsSelectionObserver.hxx"
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#include "controller/SlsPageSelector.hxx"
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#include "model/SlideSorterModel.hxx"
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#include "model/SlsPageDescriptor.hxx"
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#include <svx/svdmodel.hxx>
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#include "drawdoc.hxx"
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namespace sd { namespace slidesorter { namespace controller {
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SelectionObserver::Context::Context (SlideSorter& rSlideSorter)
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: mpSelectionObserver(
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rSlideSorter.GetController().GetSelectionManager()->GetSelectionObserver())
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{
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if (mpSelectionObserver)
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mpSelectionObserver->StartObservation();
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}
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SelectionObserver::Context::~Context(void)
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{
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if (mpSelectionObserver)
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mpSelectionObserver->EndObservation();
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}
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//===== SelectionObserver =====================================================
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SelectionObserver::SelectionObserver (SlideSorter& rSlideSorter)
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: mrSlideSorter(rSlideSorter),
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mpDocument(mrSlideSorter.GetModel().GetDocument()),
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mbIsOvservationActive(false),
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maInsertedPages(),
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maDeletedPages()
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{
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}
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SelectionObserver::~SelectionObserver (void)
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{
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}
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void SelectionObserver::NotifyPageEvent (const SdrPage* pSdrPage)
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{
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if ( ! mbIsOvservationActive)
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return;
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const SdPage* pPage = dynamic_cast<const SdPage*>(pSdrPage);
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if (pPage == NULL)
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return;
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if (pPage->IsInserted())
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maInsertedPages.push_back(pPage);
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else
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{
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::std::vector<const SdPage*>::iterator iPage(
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::std::find(maInsertedPages.begin(), maInsertedPages.end(), pPage));
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if (iPage != maInsertedPages.end())
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maInsertedPages.erase(iPage);
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maDeletedPages.push_back(pPage->GetPageNum());
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}
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}
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void SelectionObserver::StartObservation (void)
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{
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OSL_ASSERT(!mbIsOvservationActive);
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maInsertedPages.clear();
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maDeletedPages.clear();
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mbIsOvservationActive = true;
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}
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void SelectionObserver::EndObservation (void)
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{
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OSL_ASSERT(mbIsOvservationActive);
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mbIsOvservationActive = false;
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model::SlideSorterModel& rModel (mrSlideSorter.GetModel());
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PageSelector& rSelector (mrSlideSorter.GetController().GetPageSelector());
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rSelector.DeselectAllPages();
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if ( ! maInsertedPages.empty())
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{
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// Select the inserted pages.
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for (::std::vector<const SdPage*>::const_iterator
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iPage(maInsertedPages.begin()),
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iEnd(maInsertedPages.end());
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iPage!=iEnd;
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++iPage)
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{
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rSelector.SelectPage(*iPage);
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/*
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const sal_Int32 nIndex (rModel.GetIndex (*iPage));
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model::SharedPageDescriptor pDescriptor (rModel.GetPageDescriptor(nIndex));
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if (pDescriptor)
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pDescriptor->SetState(model::PageDescriptor::ST_Selected,
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true);
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*/
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}
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maInsertedPages.clear();
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}
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maDeletedPages.clear();
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}
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} } } // end of namespace ::sd::slidesorter::controller
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