diff options
Diffstat (limited to 'sw/source/core/graphic/GraphicSizeCheck.cxx')
-rw-r--r-- | sw/source/core/graphic/GraphicSizeCheck.cxx | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/sw/source/core/graphic/GraphicSizeCheck.cxx b/sw/source/core/graphic/GraphicSizeCheck.cxx new file mode 100644 index 0000000000..e35f31507c --- /dev/null +++ b/sw/source/core/graphic/GraphicSizeCheck.cxx @@ -0,0 +1,163 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + */ + +#include <GraphicSizeCheck.hxx> +#include <svx/strings.hrc> +#include <svx/svdobj.hxx> +#include <sfx2/viewfrm.hxx> +#include <sfx2/dispatch.hxx> + +#include <ModelTraverser.hxx> +#include <ndgrf.hxx> +#include <IDocumentSettingAccess.hxx> +#include <fmtfsize.hxx> +#include <view.hxx> +#include <wrtsh.hxx> +#include <cmdid.h> + +using namespace css; + +namespace sw +{ +GraphicSizeViolation::GraphicSizeViolation(sal_Int32 nDPI, const SwGrfNode* pGraphicNode) + : m_pGraphicNode(pGraphicNode) +{ + constexpr double fLowPercentage = 110; + constexpr double fHighPercentage = 50; + + m_nLowDPILimit = sal_Int32(100.0 / fLowPercentage * nDPI); + m_nHighDPILimit = sal_Int32(100.0 / fHighPercentage * nDPI); +} + +bool GraphicSizeViolation::check() +{ + auto pFrameFormat = m_pGraphicNode->GetFlyFormat(); + Graphic aGraphic = m_pGraphicNode->GetGraphic(); + Size aSizePixel = aGraphic.GetSizePixel(); + Size aFrameSize(pFrameFormat->GetFrameSize().GetSize()); + + double nSizeXInch + = o3tl::convert(double(aFrameSize.Width()), o3tl::Length::twip, o3tl::Length::in); + double nSizeYInch + = o3tl::convert(double(aFrameSize.Height()), o3tl::Length::twip, o3tl::Length::in); + + m_nDPIX = sal_Int32(aSizePixel.Width() / nSizeXInch); + m_nDPIY = sal_Int32(aSizePixel.Height() / nSizeYInch); + + return isDPITooLow() || isDPITooHigh(); +} + +const OUString& GraphicSizeViolation::getGraphicName() +{ + return m_pGraphicNode->GetFlyFormat()->GetName(); +} + +namespace +{ +class GraphicSizeCheckHandler : public ModelTraverseHandler +{ +private: + sal_Int32 m_nDPI; + std::vector<std::unique_ptr<GraphicSizeViolation>>& m_rGraphicSizeViolationList; + +public: + GraphicSizeCheckHandler( + sal_Int32 nDPI, + std::vector<std::unique_ptr<GraphicSizeViolation>>& rGraphicSizeViolationList) + : m_nDPI(nDPI) + , m_rGraphicSizeViolationList(rGraphicSizeViolationList) + { + } + + void handleNode(SwNode* pNode) override + { + if (!pNode->IsGrfNode()) + return; + + auto pEntry = std::make_unique<GraphicSizeViolation>(m_nDPI, pNode->GetGrfNode()); + if (pEntry->check()) + { + m_rGraphicSizeViolationList.push_back(std::move(pEntry)); + } + } + + void handleSdrObject(SdrObject* /*pObject*/) override {} +}; + +} // end anonymous namespace + +void GraphicSizeCheck::check() +{ + sal_Int32 nDPI = m_pDocument->getIDocumentSettingAccess().getImagePreferredDPI(); + if (nDPI == 0) + return; + + auto pHandler = std::make_shared<GraphicSizeCheckHandler>(nDPI, m_aGraphicSizeViolationList); + ModelTraverser aModelTraverser(m_pDocument); + aModelTraverser.addNodeHandler(pHandler); + aModelTraverser.traverse(); +} + +OUString GraphicSizeCheckGUIEntry::getText() +{ + OUString sText; + + if (m_pViolation->isDPITooLow()) + { + sText = SwResId(STR_WARNING_GRAPHIC_PIXEL_COUNT_LOW); + } + else if (m_pViolation->isDPITooHigh()) + { + sText = SwResId(STR_WARNING_GRAPHIC_PIXEL_COUNT_HIGH); + } + + sText = sText.replaceAll("%NAME%", m_pViolation->getGraphicName()); + sText = sText.replaceAll("%DPIX%", OUString::number(m_pViolation->getDPIX())); + sText = sText.replaceAll("%DPIY%", OUString::number(m_pViolation->getDPIY())); + + return sText; +} + +void GraphicSizeCheckGUIEntry::markObject() +{ + SwWrtShell* pWrtShell = m_pDocument->GetDocShell()->GetWrtShell(); + pWrtShell->GotoFly(m_pViolation->getGraphicName(), FLYCNTTYPE_ALL, true); +} + +void GraphicSizeCheckGUIEntry::runProperties() +{ + markObject(); + SwWrtShell* pWrtShell = m_pDocument->GetDocShell()->GetWrtShell(); + pWrtShell->GetView().GetViewFrame().GetDispatcher()->Execute(FN_FORMAT_GRAFIC_DLG, + SfxCallMode::SYNCHRON); +} + +GraphicSizeCheckGUIResult::GraphicSizeCheckGUIResult(SwDoc* pDocument) +{ + GraphicSizeCheck aCheck(pDocument); + aCheck.check(); + + auto& rCollection = getCollection(); + for (auto& rpViolation : aCheck.getViolationList()) + { + auto rGUIEntry + = std::make_unique<GraphicSizeCheckGUIEntry>(pDocument, std::move(rpViolation)); + rCollection.push_back(std::move(rGUIEntry)); + } +} + +OUString GraphicSizeCheckGUIResult::getTitle() +{ + return SwResId(STR_GRAPHIC_SIZE_CHECK_DIALOG_TITLE); +} + +} // end sw namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |