[Libreoffice-commits] core.git: Branch 'libreoffice-7-1' - sc/qa sc/source
Mike Kaganski (via logerrit)
logerrit at kemper.freedesktop.org
Thu Aug 19 12:32:45 UTC 2021
sc/qa/unit/data/ods/many_charts.ods |binary
sc/qa/unit/subsequent_export-test.cxx | 89 ++++++++++++++++++++++++++++++++++
sc/source/filter/excel/xeescher.cxx | 16 +++---
sc/source/filter/inc/xeescher.hxx | 3 -
4 files changed, 99 insertions(+), 9 deletions(-)
New commits:
commit b8b3abc864e81c6ea76043a65ce234ada8651341
Author: Mike Kaganski <mike.kaganski at collabora.com>
AuthorDate: Wed Aug 18 23:13:05 2021 +0300
Commit: Michael Stahl <michael.stahl at allotropia.de>
CommitDate: Thu Aug 19 12:26:36 2021 +0200
tdf#142264: make sure to load potentially unloaded objects when saving
Commit 574eec9036c5f185b3572ba1e0ca9d111eb361dc happened to reveal
a pre-existing problem that XLSX export only saved those OLE objects
that were kept loaded in the OLE object cache, subject to thevalue of
org.openoffice.Office.Common/Cache/DrawingEngine/OLE_Objects.
Before that change, the imported charts were marked modified on load,
and that prevented them from unloading in OLEObjCache::UnloadCheckHdl,
because SdrOle2Obj::CanUnloadRunningObj returned false.
After the mentioned change, the charts started to load without the
wrong "modified" state, which allowed them to be properly managed by
the cache, and the export filter implementation error surfaced. It's
likely that commit 692878e3bb83c0fc104c5cca946c25ccf2d84ab2 tried to
workaround the same underlying problem for charts that for some reason
/ at some point in time didn't get marked modified on load, and that
commit converted an error shown in Excel into silently missing charts.
This change makes sure that whenever a reference to chart document
is requested from XclExpChartObj, it is actually loaded and ready
for reading data.
Possibly something could be done on the level of old reference that
becomes non-functional (although valid) as the result of unloading,
so that it would automatically reload on following use. That would
make operating on the references robust. I didn't find an obvious
way to do that.
It is interesting to investigate, it the heizenbug related to images
disappearing from documents, as users keep reporting without robust
reproducers, might possibly be caused by a similar problem.
Change-Id: I45fcdc98254157d805c7519340b5265526f27166
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120688
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski at collabora.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120695
Reviewed-by: Michael Stahl <michael.stahl at allotropia.de>
diff --git a/sc/qa/unit/data/ods/many_charts.ods b/sc/qa/unit/data/ods/many_charts.ods
new file mode 100644
index 000000000000..31acdf66e1ed
Binary files /dev/null and b/sc/qa/unit/data/ods/many_charts.ods differ
diff --git a/sc/qa/unit/subsequent_export-test.cxx b/sc/qa/unit/subsequent_export-test.cxx
index c4da03cc354c..56a84f4624e3 100644
--- a/sc/qa/unit/subsequent_export-test.cxx
+++ b/sc/qa/unit/subsequent_export-test.cxx
@@ -69,6 +69,12 @@
#include <svl/zformat.hxx>
#include <test/xmltesttools.hxx>
+#include <com/sun/star/chart2/XChartDocument.hpp>
+#include <com/sun/star/chart2/XChartTypeContainer.hpp>
+#include <com/sun/star/chart2/XCoordinateSystemContainer.hpp>
+#include <com/sun/star/drawing/XDrawPage.hpp>
+#include <com/sun/star/drawing/XDrawPages.hpp>
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
#include <com/sun/star/awt/XBitmap.hpp>
#include <com/sun/star/frame/Desktop.hpp>
@@ -282,6 +288,7 @@ public:
void testTdf136721_paper_size();
void testTdf139258_rotated_image();
void testTdf140431();
+ void testTdf142264ManyChartsToXLSX();
CPPUNIT_TEST_SUITE(ScExportTest);
CPPUNIT_TEST(test);
@@ -462,6 +469,7 @@ public:
CPPUNIT_TEST(testTdf136721_paper_size);
CPPUNIT_TEST(testTdf139258_rotated_image);
CPPUNIT_TEST(testTdf140431);
+ CPPUNIT_TEST(testTdf142264ManyChartsToXLSX);
CPPUNIT_TEST_SUITE_END();
@@ -5868,6 +5876,87 @@ void ScExportTest::testTdf140431()
xDocSh->DoClose();
}
+void ScExportTest::testTdf142264ManyChartsToXLSX()
+{
+ // The cache size for the test should be small enough, to make sure that some charts get
+ // unloaded in the process, and then loaded on demand properly (default is currently 20)
+ CPPUNIT_ASSERT_LESS(sal_Int32(40),
+ officecfg::Office::Common::Cache::DrawingEngine::OLE_Objects::get());
+
+ ScDocShellRef xDocSh = loadDoc(u"many_charts.", FORMAT_ODS);
+ CPPUNIT_ASSERT(xDocSh.is());
+ xDocSh = saveAndReload(xDocSh.get(), FORMAT_XLSX);
+ CPPUNIT_ASSERT(xDocSh.is());
+
+ auto xModel = xDocSh->GetModel();
+ css::uno::Reference<css::drawing::XDrawPagesSupplier> xSupplier(xModel,
+ css::uno::UNO_QUERY_THROW);
+ auto xDrawPages = xSupplier->getDrawPages();
+
+ // No charts (or other objects) on the first sheet, and resp. first draw page
+ css::uno::Reference<css::drawing::XDrawPage> xPage(xDrawPages->getByIndex(0),
+ css::uno::UNO_QUERY_THROW);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), xPage->getCount());
+
+ // 20 charts on the second sheet, and resp. second draw page
+ xPage.set(xDrawPages->getByIndex(1), css::uno::UNO_QUERY_THROW);
+ // Without the fix in place, this test would have failed with
+ // - Expected: 20
+ // - Actual : 0
+ // Because only the last 20 charts would get exported, all on the third sheet
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(20), xPage->getCount());
+ for (sal_Int32 i = 0; i < xPage->getCount(); ++i)
+ {
+ css::uno::Reference<css::beans::XPropertySet> xProps(xPage->getByIndex(i),
+ css::uno::UNO_QUERY_THROW);
+ css::uno::Reference<css::chart2::XChartDocument> xChart(xProps->getPropertyValue("Model"),
+ css::uno::UNO_QUERY_THROW);
+ const auto xDiagram = xChart->getFirstDiagram();
+ CPPUNIT_ASSERT(xDiagram);
+
+ css::uno::Reference<css::chart2::XCoordinateSystemContainer> xCooSysContainer(
+ xDiagram, uno::UNO_QUERY_THROW);
+
+ const auto xCooSysSeq = xCooSysContainer->getCoordinateSystems();
+ for (const auto& rCooSys : xCooSysSeq)
+ {
+ css::uno::Reference<css::chart2::XChartTypeContainer> xChartTypeCont(
+ rCooSys, uno::UNO_QUERY_THROW);
+ uno::Sequence<uno::Reference<chart2::XChartType>> xChartTypeSeq
+ = xChartTypeCont->getChartTypes();
+ CPPUNIT_ASSERT(xChartTypeSeq.hasElements());
+ }
+ }
+
+ // 20 charts on the third sheet, and resp. third draw page
+ xPage.set(xDrawPages->getByIndex(2), css::uno::UNO_QUERY_THROW);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(20), xPage->getCount());
+ for (sal_Int32 i = 0; i < xPage->getCount(); ++i)
+ {
+ css::uno::Reference<css::beans::XPropertySet> xProps(xPage->getByIndex(i),
+ css::uno::UNO_QUERY_THROW);
+ css::uno::Reference<css::chart2::XChartDocument> xChart(xProps->getPropertyValue("Model"),
+ css::uno::UNO_QUERY_THROW);
+ const auto xDiagram = xChart->getFirstDiagram();
+ CPPUNIT_ASSERT(xDiagram);
+
+ css::uno::Reference<css::chart2::XCoordinateSystemContainer> xCooSysContainer(
+ xDiagram, uno::UNO_QUERY_THROW);
+
+ const auto xCooSysSeq = xCooSysContainer->getCoordinateSystems();
+ for (const auto& rCooSys : xCooSysSeq)
+ {
+ css::uno::Reference<css::chart2::XChartTypeContainer> xChartTypeCont(
+ rCooSys, uno::UNO_QUERY_THROW);
+ uno::Sequence<uno::Reference<chart2::XChartType>> xChartTypeSeq
+ = xChartTypeCont->getChartTypes();
+ CPPUNIT_ASSERT(xChartTypeSeq.hasElements());
+ }
+ }
+
+ xDocSh->DoClose();
+}
+
CPPUNIT_TEST_SUITE_REGISTRATION(ScExportTest);
CPPUNIT_PLUGIN_IMPLEMENT();
diff --git a/sc/source/filter/excel/xeescher.cxx b/sc/source/filter/excel/xeescher.cxx
index 7a7514aa7061..ccf86e24e116 100644
--- a/sc/source/filter/excel/xeescher.cxx
+++ b/sc/source/filter/excel/xeescher.cxx
@@ -1393,13 +1393,10 @@ XclExpChartObj::XclExpChartObj( XclExpObjectManager& rObjMgr, Reference< XShape
// create the chart substream object
ScfPropertySet aShapeProp( xShape );
- Reference< XModel > xModel;
- aShapeProp.GetProperty( xModel, "Model" );
- mxChartDoc.set( xModel,UNO_QUERY );
css::awt::Rectangle aBoundRect;
aShapeProp.GetProperty( aBoundRect, "BoundRect" );
tools::Rectangle aChartRect( Point( aBoundRect.X, aBoundRect.Y ), Size( aBoundRect.Width, aBoundRect.Height ) );
- mxChart = std::make_shared<XclExpChart>( GetRoot(), xModel, aChartRect );
+ mxChart = std::make_shared<XclExpChart>(GetRoot(), GetChartDoc(), aChartRect);
}
XclExpChartObj::~XclExpChartObj()
@@ -1425,7 +1422,7 @@ void XclExpChartObj::SaveXml( XclExpXmlStream& rStrm )
if (xPropSet.is())
{
XclObjAny::WriteFromTo( rStrm, mxShape, GetTab() );
- ChartExport aChartExport(XML_xdr, pDrawing, mxChartDoc, &rStrm, drawingml::DOCUMENT_XLSX);
+ ChartExport aChartExport(XML_xdr, pDrawing, GetChartDoc(), &rStrm, drawingml::DOCUMENT_XLSX);
auto pURLTransformer = std::make_shared<ScURLTransformer>(*mpDoc);
aChartExport.SetURLTranslator(pURLTransformer);
static sal_Int32 nChartCount = 0;
@@ -1442,9 +1439,14 @@ void XclExpChartObj::SaveXml( XclExpXmlStream& rStrm )
pDrawing->endElement( FSNS( XML_xdr, XML_twoCellAnchor ) );
}
-const css::uno::Reference<css::chart::XChartDocument>& XclExpChartObj::GetChartDoc() const
+css::uno::Reference<css::chart::XChartDocument> XclExpChartObj::GetChartDoc() const
{
- return mxChartDoc;
+ SdrObject* pObj = SdrObject::getSdrObjectFromXShape(mxShape);
+ if (!pObj || pObj->GetObjIdentifier() != OBJ_OLE2)
+ return {};
+ // May load here - makes sure that we are working with actually loaded OLE object
+ return css::uno::Reference<css::chart::XChartDocument>(
+ static_cast<SdrOle2Obj*>(pObj)->getXModel(), css::uno::UNO_QUERY);
}
XclExpNote::XclExpNote(const XclExpRoot& rRoot, const ScAddress& rScPos,
diff --git a/sc/source/filter/inc/xeescher.hxx b/sc/source/filter/inc/xeescher.hxx
index 1a08b6db9886..b0ad4269ed57 100644
--- a/sc/source/filter/inc/xeescher.hxx
+++ b/sc/source/filter/inc/xeescher.hxx
@@ -317,13 +317,12 @@ public:
virtual void Save( XclExpStream& rStrm ) override;
virtual void SaveXml( XclExpXmlStream& rStrm ) override;
- const css::uno::Reference<css::chart::XChartDocument>& GetChartDoc() const;
+ css::uno::Reference<css::chart::XChartDocument> GetChartDoc() const;
private:
typedef std::shared_ptr< XclExpChart > XclExpChartRef;
XclExpChartRef mxChart; /// The chart itself (BOF/EOF substream data).
css::uno::Reference< css::drawing::XShape > mxShape;
- css::uno::Reference< css::chart::XChartDocument > mxChartDoc;
ScDocument* mpDoc;
};
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