summaryrefslogtreecommitdiff
path: root/writerperfect
diff options
context:
space:
mode:
authorMiklos Vajna <vmiklos@collabora.co.uk>2017-08-25 17:46:20 +0200
committerMiklos Vajna <vmiklos@collabora.co.uk>2017-08-25 21:36:03 +0200
commit1584d5215cd38be1f7cf14efbfac2e08ef4a0705 (patch)
treeb98b895e0d461c50c8e6a6211e1eb8a51a6c8ec6 /writerperfect
parent64ced968cc82b552e178da033e7a3b5af6996ae1 (diff)
EPUB export: allow custom split method
Default is split on heading, but this allows e.g. split on page break instead. Change-Id: Ie392fc76f91d60029c7e5f2a0adc55cb18f6157d Reviewed-on: https://gerrit.libreoffice.org/41577 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Diffstat (limited to 'writerperfect')
-rw-r--r--writerperfect/CppunitTest_writerperfect_epubexport.mk2
-rw-r--r--writerperfect/qa/unit/EPUBExportTest.cxx57
-rw-r--r--writerperfect/qa/unit/data/writer/epubexport/2pages.fodt14
-rw-r--r--writerperfect/source/writer/EPUBExportFilter.cxx6
4 files changed, 68 insertions, 11 deletions
diff --git a/writerperfect/CppunitTest_writerperfect_epubexport.mk b/writerperfect/CppunitTest_writerperfect_epubexport.mk
index 00a49a522805..a74de9ebc7fd 100644
--- a/writerperfect/CppunitTest_writerperfect_epubexport.mk
+++ b/writerperfect/CppunitTest_writerperfect_epubexport.mk
@@ -28,7 +28,9 @@ $(eval $(call gb_CppunitTest_use_libraries,writerperfect_epubexport, \
))
$(eval $(call gb_CppunitTest_use_externals,writerperfect_epubexport,\
+ epubgen \
libxml2 \
+ revenge \
))
$(eval $(call gb_CppunitTest_use_external,writerperfect_epubexport,boost_headers))
diff --git a/writerperfect/qa/unit/EPUBExportTest.cxx b/writerperfect/qa/unit/EPUBExportTest.cxx
index 859e98374cb5..f6e0d756fd25 100644
--- a/writerperfect/qa/unit/EPUBExportTest.cxx
+++ b/writerperfect/qa/unit/EPUBExportTest.cxx
@@ -7,6 +7,8 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
+#include <libepubgen/libepubgen.h>
+
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/packages/zip/ZipFileAccess.hpp>
@@ -34,20 +36,26 @@ class EPUBExportTest : public test::BootstrapFixture, public unotest::MacrosTest
uno::Reference<uno::XComponentContext> mxComponentContext;
uno::Reference<lang::XComponent> mxComponent;
utl::TempFile maTempFile;
+ xmlDocPtr mpXmlDoc = nullptr;
+ uno::Reference<packages::zip::XZipFileAccess2> mxZipFile;
public:
void setUp() override;
void tearDown() override;
void registerNamespaces(xmlXPathContextPtr &pXmlXpathCtx) override;
void createDoc(const OUString &rFile, const uno::Sequence<beans::PropertyValue> &rFilterData);
+ /// Returns an XML representation of the stream named rName in the exported package.
+ xmlDocPtr parseExport(const OUString &rName);
void testOutlineLevel();
void testMimetype();
void testEPUB2();
+ void testPageBreakSplit();
CPPUNIT_TEST_SUITE(EPUBExportTest);
CPPUNIT_TEST(testOutlineLevel);
CPPUNIT_TEST(testMimetype);
CPPUNIT_TEST(testEPUB2);
+ CPPUNIT_TEST(testPageBreakSplit);
CPPUNIT_TEST_SUITE_END();
};
@@ -64,6 +72,12 @@ void EPUBExportTest::tearDown()
if (mxComponent.is())
mxComponent->dispose();
+ if (mpXmlDoc)
+ {
+ xmlFreeDoc(mpXmlDoc);
+ mpXmlDoc = nullptr;
+ }
+
test::BootstrapFixture::tearDown();
}
@@ -85,6 +99,14 @@ void EPUBExportTest::createDoc(const OUString &rFile, const uno::Sequence<beans:
aMediaDescriptor["FilterName"] <<= OUString("EPUB");
aMediaDescriptor["FilterData"] <<= rFilterData;
xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
+ mxZipFile = packages::zip::ZipFileAccess::createWithURL(mxComponentContext, maTempFile.GetURL());
+}
+
+xmlDocPtr EPUBExportTest::parseExport(const OUString &rName)
+{
+ uno::Reference<io::XInputStream> xInputStream(mxZipFile->getByName(rName), uno::UNO_QUERY);
+ std::shared_ptr<SvStream> pStream(utl::UcbStreamHelper::CreateStream(xInputStream, true));
+ return parseXmlStream(pStream.get());
}
void EPUBExportTest::testOutlineLevel()
@@ -92,11 +114,10 @@ void EPUBExportTest::testOutlineLevel()
createDoc("outline-level.fodt", {});
// Make sure that the output is split into two.
- uno::Reference<packages::zip::XZipFileAccess2> xNameAccess = packages::zip::ZipFileAccess::createWithURL(mxComponentContext, maTempFile.GetURL());
- CPPUNIT_ASSERT(xNameAccess->hasByName("OEBPS/sections/section0001.xhtml"));
+ CPPUNIT_ASSERT(mxZipFile->hasByName("OEBPS/sections/section0001.xhtml"));
// This failed, output was a single section.
- CPPUNIT_ASSERT(xNameAccess->hasByName("OEBPS/sections/section0002.xhtml"));
- CPPUNIT_ASSERT(!xNameAccess->hasByName("OEBPS/sections/section0003.xhtml"));
+ CPPUNIT_ASSERT(mxZipFile->hasByName("OEBPS/sections/section0002.xhtml"));
+ CPPUNIT_ASSERT(!mxZipFile->hasByName("OEBPS/sections/section0003.xhtml"));
}
void EPUBExportTest::testMimetype()
@@ -113,6 +134,10 @@ void EPUBExportTest::testMimetype()
OString aActual(static_cast<const char *>(aMemoryStream.GetBuffer()) + 38, aExpected.getLength());
// This failed: actual data was some garbage, not the uncompressed mime type.
CPPUNIT_ASSERT_EQUAL(aExpected, aActual);
+
+ mpXmlDoc = parseExport("OEBPS/content.opf");
+ // Default is EPUB3.
+ assertXPath(mpXmlDoc, "/opf:package", "version", "3.0");
}
void EPUBExportTest::testEPUB2()
@@ -124,13 +149,25 @@ void EPUBExportTest::testEPUB2()
}));
createDoc("hello.fodt", aFilterData);
- uno::Reference<packages::zip::XZipFileAccess2> xNameAccess = packages::zip::ZipFileAccess::createWithURL(mxComponentContext, maTempFile.GetURL());
- uno::Reference<io::XInputStream> xInputStream(xNameAccess->getByName("OEBPS/content.opf"), uno::UNO_QUERY);
- std::shared_ptr<SvStream> pStream(utl::UcbStreamHelper::CreateStream(xInputStream, true));
- xmlDocPtr pXmlDoc = parseXmlStream(pStream.get());
+ mpXmlDoc = parseExport("OEBPS/content.opf");
// This was 3.0, EPUBVersion filter option was ignored and we always emitted EPUB3.
- assertXPath(pXmlDoc, "/opf:package", "version", "2.0");
- xmlFreeDoc(pXmlDoc);
+ assertXPath(mpXmlDoc, "/opf:package", "version", "2.0");
+}
+
+void EPUBExportTest::testPageBreakSplit()
+{
+ uno::Sequence<beans::PropertyValue> aFilterData(comphelper::InitPropertySequence(
+ {
+ // Explicitly request split on page break (instead of on heading).
+ {"EPUBSplitMethod", uno::makeAny(static_cast<sal_Int32>(libepubgen::EPUB_SPLIT_METHOD_PAGE_BREAK))}
+ }));
+ createDoc("2pages.fodt", aFilterData);
+
+ // Make sure that the output is split into two.
+ CPPUNIT_ASSERT(mxZipFile->hasByName("OEBPS/sections/section0001.xhtml"));
+ // This failed, output was a single section.
+ CPPUNIT_ASSERT(mxZipFile->hasByName("OEBPS/sections/section0002.xhtml"));
+ CPPUNIT_ASSERT(!mxZipFile->hasByName("OEBPS/sections/section0003.xhtml"));
}
CPPUNIT_TEST_SUITE_REGISTRATION(EPUBExportTest);
diff --git a/writerperfect/qa/unit/data/writer/epubexport/2pages.fodt b/writerperfect/qa/unit/data/writer/epubexport/2pages.fodt
new file mode 100644
index 000000000000..ee797e8ac237
--- /dev/null
+++ b/writerperfect/qa/unit/data/writer/epubexport/2pages.fodt
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" office:version="1.2" office:mimetype="application/vnd.oasis.opendocument.text">
+ <office:automatic-styles>
+ <style:style style:name="P1" style:family="paragraph">
+ <style:paragraph-properties fo:break-before="page"/>
+ </style:style>
+ </office:automatic-styles>
+ <office:body>
+ <office:text text:use-soft-page-breaks="true">
+ <text:p>First page</text:p>
+ <text:p text:style-name="P1">Second page</text:p>
+ </office:text>
+ </office:body>
+</office:document>
diff --git a/writerperfect/source/writer/EPUBExportFilter.cxx b/writerperfect/source/writer/EPUBExportFilter.cxx
index ac16cd570198..778e6a4e51be 100644
--- a/writerperfect/source/writer/EPUBExportFilter.cxx
+++ b/writerperfect/source/writer/EPUBExportFilter.cxx
@@ -12,6 +12,7 @@
#include "config_libepubgen.h"
#include <libepubgen/EPUBTextGenerator.h>
+#include <libepubgen/libepubgen-decls.h>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
@@ -35,6 +36,7 @@ EPUBExportFilter::EPUBExportFilter(const uno::Reference<uno::XComponentContext>
sal_Bool EPUBExportFilter::filter(const uno::Sequence<beans::PropertyValue> &rDescriptor)
{
sal_Int32 nVersion = 30;
+ sal_Int32 nSplitMethod = libepubgen::EPUB_SPLIT_METHOD_HEADING;
uno::Sequence<beans::PropertyValue> aFilterData;
for (sal_Int32 i = 0; i < rDescriptor.getLength(); ++i)
{
@@ -49,13 +51,15 @@ sal_Bool EPUBExportFilter::filter(const uno::Sequence<beans::PropertyValue> &rDe
{
if (aFilterData[i].Name == "EPUBVersion")
aFilterData[i].Value >>= nVersion;
+ else if (aFilterData[i].Name == "EPUBSplitMethod")
+ aFilterData[i].Value >>= nSplitMethod;
}
// Build the export filter chain: the package has direct access to the ZIP
// file, the flat ODF filter has access to the doc model, everything else
// is in-between.
EPUBPackage aPackage(mxContext, rDescriptor);
- libepubgen::EPUBTextGenerator aGenerator(&aPackage, libepubgen::EPUB_SPLIT_METHOD_HEADING
+ libepubgen::EPUBTextGenerator aGenerator(&aPackage, static_cast<libepubgen::EPUBSplitMethod>(nSplitMethod)
#if LIBEPUBGEN_VERSION_SUPPORT
, nVersion
#endif