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libreoffice/chart2/qa/extras/chart2geometry.cxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +02:00

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/* -*- 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 "charttest.hxx"
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XDataSeries.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <unotools/saveopt.hxx>
#include <string_view>
using uno::Reference;
using beans::XPropertySet;
class Chart2GeometryTest : public ChartTest
{
public:
Chart2GeometryTest()
: ChartTest(u"/chart2/qa/extras/data/"_ustr)
{
}
// Mostly tests for line and fill properties
void testTdf135184RoundLineCap();
void testTdf135184RoundLineCap2();
void testTdf135184RoundLineCap3();
void testTdf135184RoundLineCap4();
void testTdf128345ChartArea_CG_TS_export();
void testTdf128345ChartArea_CG_TS_import();
void testTdf128345ChartWall_CS_TG_export();
void testTdf128345ChartWall_CS_TG_import();
void testTdf128345Legend_CS_TG_axial_export();
void testTdf128345Legend_CS_TG_axial_import();
void testTdf135366LabelOnSeries();
void testTdf135366LabelOnPoint();
void testTdf135366LabelExport();
void testTdf135366_CustomLabelText();
CPPUNIT_TEST_SUITE(Chart2GeometryTest);
CPPUNIT_TEST(testTdf135184RoundLineCap);
CPPUNIT_TEST(testTdf135184RoundLineCap2);
CPPUNIT_TEST(testTdf135184RoundLineCap3);
CPPUNIT_TEST(testTdf135184RoundLineCap4);
CPPUNIT_TEST(testTdf128345ChartArea_CG_TS_export);
CPPUNIT_TEST(testTdf128345ChartArea_CG_TS_import);
CPPUNIT_TEST(testTdf128345ChartWall_CS_TG_export);
CPPUNIT_TEST(testTdf128345ChartWall_CS_TG_import);
CPPUNIT_TEST(testTdf128345Legend_CS_TG_axial_export);
CPPUNIT_TEST(testTdf128345Legend_CS_TG_axial_import);
CPPUNIT_TEST(testTdf135366LabelOnSeries);
CPPUNIT_TEST(testTdf135366LabelOnPoint);
CPPUNIT_TEST(testTdf135366LabelExport);
CPPUNIT_TEST(testTdf135366_CustomLabelText);
CPPUNIT_TEST_SUITE_END();
};
static OString OU2O(std::u16string_view sOUSource)
{
return rtl::OUStringToOString(sOUSource, RTL_TEXTENCODING_UTF8);
}
// Without the patch for tdf#135184, charts were not able to use linecap at all.
// These two tests verify, that round linecaps in the xlsx file are saved in ods.
void Chart2GeometryTest::testTdf135184RoundLineCap()
{
// It tests chart area, data series line and regression-curve line.
loadFromFile(u"xlsx/tdf135184RoundLineCap.xlsx");
save(u"calc8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
static constexpr OString sStyleStart("/office:document-content/office:automatic-styles"_ostr);
static constexpr OString sCap("/style:graphic-properties[@svg:stroke-linecap='round']"_ostr);
static constexpr OString sChartStart(
"/office:document-content/office:body/office:chart/chart:chart"_ostr);
OString sPredicate;
// chart area
const OUString sOUAreaStyleName = getXPathContent(pXmlDoc, sChartStart + "/@chart:style-name");
sPredicate = "[@style:name='" + OU2O(sOUAreaStyleName) + "']";
assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap);
// data series line
const OString sSeries(sChartStart + "/chart:plot-area/chart:series");
const OUString sOUSeriesStyleName = getXPathContent(pXmlDoc, sSeries + "/@chart:style-name");
sPredicate = "[@style:name='" + OU2O(sOUSeriesStyleName) + "']";
assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap);
// regression-curve (trend line)
const OString sTrend(sChartStart + "/chart:plot-area/chart:series/chart:regression-curve");
const OUString sOUTrendStyleName = getXPathContent(pXmlDoc, sTrend + "/@chart:style-name");
sPredicate = "[@style:name='" + OU2O(sOUTrendStyleName) + "']";
assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap);
}
void Chart2GeometryTest::testTdf135184RoundLineCap2()
{
// It tests legend, data series sector and title.
loadFromFile(u"xlsx/tdf135184RoundLineCap2.xlsx");
save(u"calc8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
static constexpr OString sStyleStart("/office:document-content/office:automatic-styles"_ostr);
static constexpr OString sCap("/style:graphic-properties[@svg:stroke-linecap='round']"_ostr);
static constexpr OString sChartStart(
"/office:document-content/office:body/office:chart/chart:chart"_ostr);
OString sPredicate;
// legend
const OString sLegend(sChartStart + "/chart:legend");
const OUString sOULegendStyleName = getXPathContent(pXmlDoc, sLegend + "/@chart:style-name");
sPredicate = "[@style:name='" + OU2O(sOULegendStyleName) + "']";
assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap);
// title
const OString sTitle(sChartStart + "/chart:title");
const OUString sOUTitleStyleName = getXPathContent(pXmlDoc, sTitle + "/@chart:style-name");
sPredicate = "[@style:name='" + OU2O(sOUTitleStyleName) + "']";
assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap);
// sector
const OString sSector(sChartStart + "/chart:plot-area/chart:series/chart:data-point[3]");
const OUString sOUSectorStyleName = getXPathContent(pXmlDoc, sSector + "/@chart:style-name");
sPredicate = "[@style:name='" + OU2O(sOUSectorStyleName) + "']";
assertXPath(pXmlDoc, sStyleStart + "/style:style" + sPredicate + sCap);
}
// These two tests verify the round-trip of preset dash styles in the xlsx file.
void Chart2GeometryTest::testTdf135184RoundLineCap3()
{
// It tests chart area, data series line and regression-curve line.
loadFromFile(u"xlsx/tdf135184RoundLineCap.xlsx");
save(u"Calc Office Open XML"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"xl/charts/chart1.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
static constexpr OString sDash("/c:spPr/a:ln/a:prstDash"_ostr);
// chart area
assertXPath(pXmlDoc, "/c:chartSpace" + sDash, "val", u"dashDot");
// data series line
static constexpr OString sStart("/c:chartSpace/c:chart/c:plotArea/c:scatterChart/c:ser"_ostr);
assertXPath(pXmlDoc, sStart + sDash, "val", u"dash");
// regression-curve (trendline)
assertXPath(pXmlDoc, sStart + "/c:trendline" + sDash, "val", u"sysDot");
}
void Chart2GeometryTest::testTdf135184RoundLineCap4()
{
// It tests legend, data series sector and title.
loadFromFile(u"xlsx/tdf135184RoundLineCap2.xlsx");
save(u"Calc Office Open XML"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"xl/charts/chart1.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
static constexpr OString sChartStart("/c:chartSpace/c:chart"_ostr);
static constexpr OString sDash("/c:spPr/a:ln/a:prstDash"_ostr);
assertXPath(pXmlDoc, sChartStart + "/c:legend" + sDash, "val", u"sysDot");
const OString sSeries(sChartStart + "/c:plotArea/c:pieChart/c:ser/c:dPt[3]");
assertXPath(pXmlDoc, sSeries + sDash, "val", u"dash");
assertXPath(pXmlDoc, sChartStart + "/c:title" + sDash, "val", u"dashDot");
}
void Chart2GeometryTest::testTdf128345ChartArea_CG_TS_export()
{
// chart area with color gradient and solid transparency
// Without the patch the transparency was lost in saved pptx file.
loadFromFile(u"odp/tdf128345_ChartArea_CG_TS.odp");
// MCGR: Similar to testTdf128345Legend_CS_TG_axial_export:
// Checked that it works with the existing import file,
// but will change with ODF MCGR im/export again.
// Adapting for now, but need to re-check values after
// ODF im/export for MCGR is integrated
// Make sure the chart area has a transparency in gradient stops in saved pptx file.
save(u"Impress MS PowerPoint 2007 XML"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"ppt/charts/chart1.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
OString sPathStart("//c:chartSpace/c:spPr/a:gradFill"_ostr);
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs", 2);
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[1]/a:srgbClr/a:alpha", "val", u"30000");
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[2]/a:srgbClr/a:alpha", "val", u"30000");
}
void Chart2GeometryTest::testTdf128345ChartArea_CG_TS_import()
{
// This works on the file, which was exported from file tdf128345_ChartArea_CG_TS.odp to pptx.
// It has gradient stops with identical transparency values.
// Make sure chart area has transparency when pptx document is opened and resaved as odp.
// As of Aug 2020, the import generates a transparency gradient. When import is changed to
// generate solid transparency, the test needs to be adapted.
// MCGR: Similar to testTdf128345Legend_CS_TG_axial_export:
// Checked that it works with the existing import file,
// but will change with ODF MCGR im/export again. We will need to
// update the *.odp input file. Disable unclear values for now and
// adapt when ODF im/export for MCGR is integrated
loadFromFile(u"pptx/tdf128345_ChartArea_CG_TS.pptx");
// Find transparency gradient name
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
const OUString sOUChartStyleName = getXPathContent(
pXmlDoc,
"//office:document-content/office:body/office:chart/chart:chart/@chart:style-name");
const OString sStylePath(
"//office:document-content/office:automatic-styles/style:style[@style:name='"
+ OU2O(sOUChartStyleName) + "']");
assertXPath(pXmlDoc, sStylePath, 1);
assertXPath(pXmlDoc, sStylePath + "/style:graphic-properties/@draw:opacity-name", 1);
const OUString sOUOpacityName
= getXPathContent(pXmlDoc, sStylePath + "/style:graphic-properties/@draw:opacity-name");
// Verify the content of the opacity definition
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc2 = parseExport(u"Object 1/styles.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc2);
const OString sAttribute("@draw:name='" + OU2O(sOUOpacityName) + "'");
const OString sStart("//office:document-styles/office:styles/draw:opacity[" + sAttribute);
assertXPath(pXmlDoc2, sStart + "]", 1);
assertXPath(pXmlDoc2, sStart + " and @draw:style='linear']");
assertXPath(pXmlDoc2, sStart + " and @draw:start='30%']");
assertXPath(pXmlDoc2, sStart + " and @draw:end='30%']");
assertXPath(pXmlDoc2, sStart + " and @draw:angle='30deg']");
assertXPath(pXmlDoc2, sStart + " and @draw:border='0%']"); // MCGR: no border anymore 20% -> 0%
}
void Chart2GeometryTest::testTdf128345ChartWall_CS_TG_export()
{
// chart wall with solid color and transparency gradient
// Without the patch the transparency was lost.
loadFromFile(u"odp/tdf128345_ChartWall_CS_TG.odp");
// Make sure the chart has a gradient with transparency in gradient stops in saved pptx file.
save(u"Impress MS PowerPoint 2007 XML"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"ppt/charts/chart1.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
OString sPathStart("//c:chartSpace/c:chart/c:plotArea/c:spPr/a:gradFill"_ostr);
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs", 2); //linear
// MS Office has opacity, so 100% transparency is val="0"
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[1]/a:srgbClr/a:alpha", "val", u"0");
// no element for 0% transparent
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[2]/a:srgbClr/a:alpha", 0);
}
void Chart2GeometryTest::testTdf128345ChartWall_CS_TG_import()
{
// This works on the file, which was exported from file tdf128345_ChartWall_CS_TG.odp to pptx.
// Make sure chart wall has transparency when pptx document is resaved as odp.
loadFromFile(u"pptx/tdf128345_ChartWall_CS_TG.pptx");
// Find transparency gradient name
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
const OUString sOUChartStyleName
= getXPathContent(pXmlDoc, "//office:document-content/office:body/office:chart/chart:chart/"
"chart:plot-area/chart:wall/@chart:style-name");
const OString sStylePath(
"//office:document-content/office:automatic-styles/style:style[@style:name='"
+ OU2O(sOUChartStyleName) + "']");
assertXPath(pXmlDoc, sStylePath, 1);
assertXPath(pXmlDoc, sStylePath + "/style:graphic-properties/@draw:opacity-name", 1);
const OUString sOUOpacityName
= getXPathContent(pXmlDoc, sStylePath + "/style:graphic-properties/@draw:opacity-name");
// Verify content of the opacity definition
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc2 = parseExport(u"Object 1/styles.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc2);
const OString sAttribute("@draw:name='" + OU2O(sOUOpacityName) + "'");
const OString sStart("//office:document-styles/office:styles/draw:opacity[" + sAttribute);
assertXPath(pXmlDoc2, sStart + "]", 1);
assertXPath(pXmlDoc2, sStart + " and @draw:style='linear']");
assertXPath(pXmlDoc2, sStart + " and @draw:start='0%']");
assertXPath(pXmlDoc2, sStart + " and @draw:end='100%']");
}
void Chart2GeometryTest::testTdf128345Legend_CS_TG_axial_export()
{
// legend with solid color and transparency gradient
// Without the patch the transparency was lost.
loadFromFile(u"odp/tdf128345_Legend_CS_TG_axial.odp");
// Make sure the chart has a gradient with transparency in gradient stops in saved pptx file.
save(u"Impress MS PowerPoint 2007 XML"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"ppt/charts/chart1.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
OString sPathStart("//c:chartSpace/c:chart/c:legend/c:spPr/a:gradFill"_ostr);
// MCGR: three entries due to axial being mirrored+expanded to linear
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs", 3);
// MCGR: start entry, no transparence, pos zero
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[1]/a:srgbClr/a:alpha", 0);
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[1]", "pos", u"0");
// MCGR: middle entry, 100% transparence, pos 0.5
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[2]/a:srgbClr/a:alpha", "val", u"0");
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[2]", "pos", u"50000");
// MCGR: end entry, no transparence, pos 1.0
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[3]/a:srgbClr/a:alpha", 0);
assertXPath(pXmlDoc, sPathStart + "/a:gsLst/a:gs[3]", "pos", u"100000");
}
void Chart2GeometryTest::testTdf128345Legend_CS_TG_axial_import()
{
// This works on the file, which was exported from file tdf128345_Legend_CS_TG_axial.odp to pptx.
// Error was, that in case of axial not the middle value was taken but start and end value.
loadFromFile(u"pptx/tdf128345_Legend_CS_TG_axial.pptx");
// Find transparency gradient name
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
const OUString sOUChartStyleName
= getXPathContent(pXmlDoc, "//office:document-content/office:body/office:chart/chart:chart/"
"chart:legend/@chart:style-name");
const OString sStylePath(
"//office:document-content/office:automatic-styles/style:style[@style:name='"
+ OU2O(sOUChartStyleName) + "']");
assertXPath(pXmlDoc, sStylePath, 1);
assertXPath(pXmlDoc, sStylePath + "/style:graphic-properties/@draw:opacity-name", 1);
const OUString sOUOpacityName
= getXPathContent(pXmlDoc, sStylePath + "/style:graphic-properties/@draw:opacity-name");
// Verify content of the opacity definition
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc2 = parseExport(u"Object 1/styles.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc2);
const OString sAttribute("@draw:name='" + OU2O(sOUOpacityName) + "'");
const OString sStart("//office:document-styles/office:styles/draw:opacity[" + sAttribute);
assertXPath(pXmlDoc2, sStart + "]", 1);
assertXPath(pXmlDoc2, sStart + " and @draw:style='axial']");
assertXPath(pXmlDoc2, sStart + " and @draw:start='0%']");
assertXPath(pXmlDoc2, sStart + " and @draw:end='100%']");
}
void Chart2GeometryTest::testTdf135366LabelOnSeries()
{
// Error was, that the fill and line properties of a <chart:data-label> were not
// imported at all. Here they should be at the series.
loadFromFile(u"ods/tdf135366_data_label_series.ods");
uno::Reference<chart2::XChartDocument> xChartDoc = getChartDocFromSheet(0);
CPPUNIT_ASSERT(xChartDoc.is());
Reference<chart2::XDataSeries> xDataSeries = getDataSeriesFromDoc(xChartDoc, 0);
CPPUNIT_ASSERT(xDataSeries.is());
Reference<beans::XPropertySet> xPropSet(xDataSeries, UNO_QUERY_THROW);
uno::Any aAny;
aAny = xPropSet->getPropertyValue(u"LabelBorderStyle"_ustr);
drawing::LineStyle eLineStyle;
CPPUNIT_ASSERT_MESSAGE("No LabelBorderStyle set.", aAny >>= eLineStyle);
CPPUNIT_ASSERT_EQUAL_MESSAGE("solid line expected", drawing::LineStyle_SOLID, eLineStyle);
sal_Int32 nBorderWidth;
sal_Int32 nExpectedWidth = 95;
xPropSet->getPropertyValue(u"LabelBorderWidth"_ustr) >>= nBorderWidth;
CPPUNIT_ASSERT_EQUAL_MESSAGE("LabelBorderWidth", nExpectedWidth, nBorderWidth);
sal_Int32 nLineColor;
sal_Int32 nExpectedLineColor = 255;
xPropSet->getPropertyValue(u"LabelBorderColor"_ustr) >>= nLineColor;
CPPUNIT_ASSERT_EQUAL_MESSAGE("line color blue, 255=#0000FF", nExpectedLineColor, nLineColor);
aAny = xPropSet->getPropertyValue(u"LabelFillStyle"_ustr);
drawing::FillStyle eFillStyle;
CPPUNIT_ASSERT_MESSAGE("No LabelFillStyle set", aAny >>= eFillStyle);
CPPUNIT_ASSERT_EQUAL_MESSAGE("solid fill expected", drawing::FillStyle_SOLID, eFillStyle);
sal_Int32 nFillColor;
sal_Int32 nExpectedFillColor = 65280;
xPropSet->getPropertyValue(u"LabelFillColor"_ustr) >>= nFillColor;
CPPUNIT_ASSERT_EQUAL_MESSAGE("fill color green, 65280=#00FF00", nExpectedFillColor, nFillColor);
}
void Chart2GeometryTest::testTdf135366LabelOnPoint()
{
// Error was, that the fill and line properties of a <chart:data-label> were not
// imported at all. Here they should be at point 2.
loadFromFile(u"odt/tdf135366_data_label_point.odt");
uno::Reference<chart2::XChartDocument> xChartDoc(getChartDocFromWriter(0), uno::UNO_QUERY);
CPPUNIT_ASSERT(xChartDoc.is());
Reference<chart2::XDataSeries> xDataSeries = getDataSeriesFromDoc(xChartDoc, 0);
CPPUNIT_ASSERT(xDataSeries.is());
Reference<beans::XPropertySet> xPropSet(xDataSeries->getDataPointByIndex(2),
uno::UNO_SET_THROW);
uno::Any aAny;
aAny = xPropSet->getPropertyValue(u"LabelBorderStyle"_ustr);
drawing::LineStyle eLineStyle;
CPPUNIT_ASSERT_MESSAGE("No LabelBorderStyle set.", aAny >>= eLineStyle);
CPPUNIT_ASSERT_EQUAL_MESSAGE("solid line expected", drawing::LineStyle_SOLID, eLineStyle);
sal_Int32 nBorderWidth;
sal_Int32 nExpectedWidth = 381;
xPropSet->getPropertyValue(u"LabelBorderWidth"_ustr) >>= nBorderWidth;
CPPUNIT_ASSERT_EQUAL_MESSAGE("LabelBorderWidth", nExpectedWidth, nBorderWidth);
sal_Int32 nLineTransparency;
sal_Int32 nExpectedTransparency = 30;
xPropSet->getPropertyValue(u"LabelBorderTransparency"_ustr) >>= nLineTransparency;
CPPUNIT_ASSERT_EQUAL_MESSAGE("line transparency", nExpectedTransparency, nLineTransparency);
sal_Int32 nLineColor;
sal_Int32 nExpectedLineColor = 10206041;
xPropSet->getPropertyValue(u"LabelBorderColor"_ustr) >>= nLineColor;
CPPUNIT_ASSERT_EQUAL_MESSAGE("line color greenish, 10206041=#9BBB59", nExpectedLineColor,
nLineColor);
aAny = xPropSet->getPropertyValue(u"LabelFillStyle"_ustr);
drawing::FillStyle eFillStyle;
CPPUNIT_ASSERT_MESSAGE("No LabelFillStyle set", aAny >>= eFillStyle);
CPPUNIT_ASSERT_EQUAL_MESSAGE("solid fill expected", drawing::FillStyle_SOLID, eFillStyle);
sal_Int32 nFillColor;
sal_Int32 nExpectedFillColor = 14277081;
xPropSet->getPropertyValue(u"LabelFillColor"_ustr) >>= nFillColor;
CPPUNIT_ASSERT_EQUAL_MESSAGE("fill color gray, 14277081=#d9d9d9", nExpectedFillColor,
nFillColor);
}
void Chart2GeometryTest::testTdf135366LabelExport()
{
// Error was, that line and fill properties were not exported as
// graphic-properties of a <chart:data-label> element, but only
// as loext chart-properties of the <chart:data-point> element.
loadFromFile(u"odt/tdf135366_data_label_export.odt");
// FIXME: Error: unexpected attribute "loext:label-stroke-color"
skipValidation();
save(u"writer8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
// Find label style
const OUString sOULabelStyleName = getXPathContent(
pXmlDoc, "//office:document-content/office:body/office:chart/chart:chart/chart:plot-area"
"/chart:series/chart:data-point[1]/chart:data-label/@chart:style-name");
// Verify content of graphic properties of label style
const OString sStylePath(
"//office:document-content/office:automatic-styles/style:style[@style:name='"
+ OU2O(sOULabelStyleName) + "']/style:graphic-properties");
assertXPath(pXmlDoc, sStylePath, 1);
assertXPath(pXmlDoc, sStylePath + "[@draw:fill='solid']");
assertXPath(pXmlDoc, sStylePath + "[@draw:fill-color='#5050a0']");
assertXPath(pXmlDoc, sStylePath + "[@draw:stroke='solid']");
assertXPath(pXmlDoc, sStylePath + "[@svg:stroke-width='0.254cm']");
assertXPath(pXmlDoc, sStylePath + "[@svg:stroke-color='#00ffff']");
}
void Chart2GeometryTest::testTdf135366_CustomLabelText()
{
Resetter resetter([]() { SetODFDefaultVersion(SvtSaveOptions::ODFVER_LATEST); });
// Error was, that custom text in a data label was only exported in ODF extended,
// although the used <chart:data-label> element exists since ODF 1.2.
SetODFDefaultVersion(SvtSaveOptions::ODFVER_012);
loadFromFile(u"pptx/tdf135366_CustomLabelText.pptx");
save(u"impress8"_ustr);
xmlDocUniquePtr pXmlDoc = parseExport(u"Object 1/content.xml"_ustr);
CPPUNIT_ASSERT(pXmlDoc);
// Find custom text. As of version 7.0 it is in a <text:span> element.
static constexpr const char* sCustomTextPath(
"//office:document-content/office:body/office:chart/chart:chart/chart:plot-area"
"/chart:series/chart:data-point[2]/chart:data-label/text:p/text:span");
assertXPath(pXmlDoc, sCustomTextPath, 1);
// Verify text content
const OUString sOUTextContent = getXPathContent(pXmlDoc, sCustomTextPath);
CPPUNIT_ASSERT_EQUAL(u"Custom"_ustr, sOUTextContent);
}
CPPUNIT_TEST_SUITE_REGISTRATION(Chart2GeometryTest);
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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