diff options
author | Ravindra_Vidhate <ravindra.vidhate@synerzip.com> | 2015-05-15 14:35:40 +0530 |
---|---|---|
committer | Thorsten Behrens <Thorsten.Behrens@CIB.de> | 2015-07-20 23:09:07 +0200 |
commit | b71901da42a0429ff759b96bc9dd7cfd1bd189ac (patch) | |
tree | 0a0a415409f5b3493f8230e7709ba213ae621dfa | |
parent | 0a91e08a46118b495f80f7901b2132b194d6d409 (diff) |
tdf#68868: better handle xlsx with samecell anchor image
Problem Description :
In the bugzill attached file, a image is anchored to the cell,
it is shown as stretched image after opening in the LO.
The image anchor attribute <xdr:from> and <xdr:to> are having the
same value. It means <xdr:col>, <xdr:colOff>, <xdr:row>, <xdr:rowOff>
tag values of from and to are the same.
So this image will have width and height as 1.
Although, this is very rare case, where from and to has the same
attribute values. Eventhough, we tried to create such kind of EXCEL
file but failed to do so.
Solution :
When twocellAnchor attributes of from and to has the same value, then
hide the shape.
If we avoid to add the shape, then the original image file will be
shown as stretched. If we don't add it into the shape, the original
image will not be preserved.
Change-Id: I48ea1cffcdfb013cec115ef8df5401e532fd2efd
-rwxr-xr-x | sc/qa/unit/data/xlsx/cell-anchored-hidden-shapes.xlsx | bin | 0 -> 121247 bytes | |||
-rw-r--r-- | sc/qa/unit/subsequent_filters-test.cxx | 23 | ||||
-rw-r--r-- | sc/source/filter/inc/drawingbase.hxx | 8 | ||||
-rw-r--r-- | sc/source/filter/oox/drawingbase.cxx | 14 | ||||
-rw-r--r-- | sc/source/filter/oox/drawingfragment.cxx | 4 |
5 files changed, 49 insertions, 0 deletions
diff --git a/sc/qa/unit/data/xlsx/cell-anchored-hidden-shapes.xlsx b/sc/qa/unit/data/xlsx/cell-anchored-hidden-shapes.xlsx Binary files differnew file mode 100755 index 000000000000..7e79cc3157f3 --- /dev/null +++ b/sc/qa/unit/data/xlsx/cell-anchored-hidden-shapes.xlsx diff --git a/sc/qa/unit/subsequent_filters-test.cxx b/sc/qa/unit/subsequent_filters-test.cxx index f9b35fa391dd..9ab7f162f105 100644 --- a/sc/qa/unit/subsequent_filters-test.cxx +++ b/sc/qa/unit/subsequent_filters-test.cxx @@ -172,6 +172,7 @@ public: void testNumberFormatCSV(); void testCellAnchoredShapesODS(); + void testCellAnchoredHiddenShapesXLSX(); void testPivotTableBasicODS(); void testPivotTableNamedRangeSourceODS(); @@ -261,6 +262,7 @@ public: CPPUNIT_TEST(testNumberFormatCSV); CPPUNIT_TEST(testCellAnchoredShapesODS); + CPPUNIT_TEST(testCellAnchoredHiddenShapesXLSX); CPPUNIT_TEST(testPivotTableBasicODS); CPPUNIT_TEST(testPivotTableNamedRangeSourceODS); @@ -1701,6 +1703,27 @@ void ScFiltersTest::testCellAnchoredShapesODS() xDocSh->DoClose(); } +void ScFiltersTest::testCellAnchoredHiddenShapesXLSX() +{ + ScDocShellRef xDocSh = loadDoc("cell-anchored-hidden-shapes.", XLSX); + CPPUNIT_ASSERT_MESSAGE("Failed to load cell-anchored-shapes.xlsx", xDocSh.Is()); + + // There are two cell-anchored objects on the first sheet. + ScDocument& rDoc = xDocSh->GetDocument(); + + CPPUNIT_ASSERT_MESSAGE("There should be at least one sheet.", rDoc.GetTableCount() > 0); + + ScDrawLayer* pDrawLayer = rDoc.GetDrawLayer(); + SdrPage* pPage = pDrawLayer->GetPage(0); + CPPUNIT_ASSERT_MESSAGE("draw page for sheet 1 should exist.", pPage); + const size_t nCount = pPage->GetObjCount(); + CPPUNIT_ASSERT_MESSAGE("There should be 2 shapes.", !(nCount == 2)); + + SdrObject* pObj = pPage->GetObj(1); + CPPUNIT_ASSERT_MESSAGE("Failed to get drawing object.", pObj); + CPPUNIT_ASSERT_MESSAGE("The shape having same twocellanchor from and to attribute values, is visible.", !pObj->IsVisible()); +} + namespace { class FindDimByName : std::unary_function<const ScDPSaveDimension*, bool> diff --git a/sc/source/filter/inc/drawingbase.hxx b/sc/source/filter/inc/drawingbase.hxx index 85f529af9ec6..a0dc33740584 100644 --- a/sc/source/filter/inc/drawingbase.hxx +++ b/sc/source/filter/inc/drawingbase.hxx @@ -92,6 +92,14 @@ public: /** Imports the client anchor settings from a VML element. */ void importVmlAnchor( const OUString& rAnchor ); + /** Checks whether the shape is visible based on the anchor + + If From and To anchor has the same attribute values, the shape + will not have width and height and thus we can assume that + such kind of shape will be not be visible + */ + bool isAnchorValid() const; + /** Calculates the resulting shape anchor in EMUs. */ ::oox::drawingml::EmuRectangle calcAnchorRectEmu( const ::com::sun::star::awt::Size& rPageSizeHmm ) const; diff --git a/sc/source/filter/oox/drawingbase.cxx b/sc/source/filter/oox/drawingbase.cxx index c07d5eadebf3..6f6a06cb68fb 100644 --- a/sc/source/filter/oox/drawingbase.cxx +++ b/sc/source/filter/oox/drawingbase.cxx @@ -170,6 +170,20 @@ void ShapeAnchor::importVmlAnchor( const OUString& rAnchor ) } } +bool ShapeAnchor::isAnchorValid() const +{ + // Checks whether the shape is visible based on the anchor + // if From and To anchor has the same attribute values, the shape will not have width and height + // and thus we can assume that such kind of shape will be not be visible + if (meAnchorType == ANCHOR_TWOCELL && + (maTo.mnRow == maFrom.mnRow && maTo.mnCol == maFrom.mnCol) && + (maTo.mnColOffset == maFrom.mnColOffset && maTo.mnRowOffset == maFrom.mnRowOffset)) + { + return false; + } + return true; +} + EmuRectangle ShapeAnchor::calcAnchorRectEmu( const css::awt::Size& rPageSizeHmm ) const { AddressConverter& rAddrConv = getAddressConverter(); diff --git a/sc/source/filter/oox/drawingfragment.cxx b/sc/source/filter/oox/drawingfragment.cxx index 967b0ff24dd0..d1824eccf04e 100644 --- a/sc/source/filter/oox/drawingfragment.cxx +++ b/sc/source/filter/oox/drawingfragment.cxx @@ -256,6 +256,7 @@ void DrawingFragment::onEndElement() if ( getCurrentElement() == XDR_TOKEN( twoCellAnchor ) ) mxShape->setRotation(0); EmuRectangle aShapeRectEmu = mxAnchor->calcAnchorRectEmu( getDrawPageSize() ); + const bool bIsShapeVisible = mxAnchor->isAnchorValid(); if( (aShapeRectEmu.X >= 0) && (aShapeRectEmu.Y >= 0) && (aShapeRectEmu.Width >= 0) && (aShapeRectEmu.Height >= 0) ) { // TODO: DrawingML implementation expects 32-bit coordinates for EMU rectangles (change that to EmuRectangle) @@ -270,6 +271,9 @@ void DrawingFragment::onEndElement() mxShape->setSize(Size(aShapeRectEmu.Width, aShapeRectEmu.Height)); basegfx::B2DHomMatrix aTransformation; + if ( !bIsShapeVisible) + mxShape->setHidden(true); + mxShape->addShape( getOoxFilter(), &getTheme(), mxDrawPage, aTransformation, mxShape->getFillProperties(), &aShapeRectEmu32 ); /* Collect all shape positions in the WorksheetHelper base |