Miklos Vajna
d0176d65de
Impress supported video looping on media shapes, while PowerPoint supports this as part of the animation tree for the slide. To be more specific, it seems in case there is play command, then it looks up if there is a media node of the timing tree that has the current shape as its target, and checks if the looping is enabled for this shape in this media node. The PPTX import already creates an (audio) node for the media shape and we have UNO API to set/get a RepatCount attribute on this. Rather than tweaking the PPTX import to create a different doc model, just extend the rendering so in case the shape doesn't enable looping we can also notice that an animation requested looping. The PPTX export doesn't write a media node for videos at the moment, so that still needs work. Change-Id: Ifc6600be760a954230243fd8151736656958a429 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139253 Reviewed-by: Miklos Vajna <vmiklos@collabora.com> Tested-by: Jenkins
103 lines
3.5 KiB
C++
103 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <test/bootstrapfixture.hxx>
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#include <unotest/macros_test.hxx>
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#include <com/sun/star/frame/Desktop.hpp>
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#include <com/sun/star/embed/XStorage.hpp>
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#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
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#include <com/sun/star/animations/XAnimationNodeSupplier.hpp>
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#include <com/sun/star/animations/AnimationNodeType.hpp>
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#include <comphelper/embeddedobjectcontainer.hxx>
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#include <comphelper/propertyvalue.hxx>
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#include <comphelper/scopeguard.hxx>
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#include <comphelper/storagehelper.hxx>
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#include <officecfg/Office/Common.hxx>
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#include <animationcommandnode.hxx>
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using namespace ::com::sun::star;
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namespace
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{
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/// Covers slideshow/source/engine/ fixes.
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class Test : public test::BootstrapFixture, public unotest::MacrosTest
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{
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private:
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uno::Reference<lang::XComponent> mxComponent;
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public:
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void setUp() override;
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void tearDown() override;
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uno::Reference<lang::XComponent>& getComponent() { return mxComponent; }
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};
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void Test::setUp()
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{
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test::BootstrapFixture::setUp();
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mxDesktop.set(frame::Desktop::create(mxComponentContext));
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}
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void Test::tearDown()
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{
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if (mxComponent.is())
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mxComponent->dispose();
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test::BootstrapFixture::tearDown();
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}
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/// Get the first command node in the animation tree of the page, assuming that it's the first child
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/// (recursively).
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uno::Reference<animations::XCommand>
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GetFirstCommandNodeOfPage(const uno::Reference<drawing::XDrawPage>& xPage)
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{
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uno::Reference<animations::XAnimationNodeSupplier> xAnimationNodeSupplier(xPage,
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uno::UNO_QUERY);
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uno::Reference<animations::XAnimationNode> xNode = xAnimationNodeSupplier->getAnimationNode();
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while (true)
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{
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if (xNode->getType() == animations::AnimationNodeType::COMMAND)
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{
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break;
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}
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uno::Reference<container::XEnumerationAccess> xEnumAccess(xNode, uno::UNO_QUERY);
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uno::Reference<container::XEnumeration> xNodes = xEnumAccess->createEnumeration();
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xNode.set(xNodes->nextElement(), uno::UNO_QUERY);
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}
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uno::Reference<animations::XCommand> xRet(xNode, uno::UNO_QUERY);
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return xRet;
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}
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}
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CPPUNIT_TEST_FIXTURE(Test, testLoopingFromAnimation)
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{
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// Given a document with a looping video, the looping is defined as part of its auto-play
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// animation (and not on the media shape):
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OUString aURL = m_directories.getURLFromSrc(u"slideshow/qa/engine/data/video-loop.pptx");
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getComponent().set(loadFromDesktop(aURL));
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uno::Reference<drawing::XDrawPagesSupplier> xDoc(getComponent(), uno::UNO_QUERY);
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uno::Reference<drawing::XDrawPage> xPage(xDoc->getDrawPages()->getByIndex(0), uno::UNO_QUERY);
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uno::Reference<animations::XCommand> xCommandNode = GetFirstCommandNodeOfPage(xPage);
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uno::Reference<drawing::XShape> xShape(xPage->getByIndex(0), uno::UNO_QUERY);
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// When determining if the video should be looping or not:
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bool bLooping
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= slideshow::internal::AnimationCommandNode::GetLoopingFromAnimation(xCommandNode, xShape);
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// Then make sure that we detect the looping is wanted:
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CPPUNIT_ASSERT(bLooping);
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}
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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