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generic: move kfilemetadata and svgpart from kde-extraapps

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
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Ivailo Monev 2020-10-18 12:21:52 +03:00
parent b24459422e
commit 3966e60efb
71 changed files with 6845 additions and 0 deletions
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project(kfilemetadata)
if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
find_package(KDE4 4.19.0 REQUIRED)
include(KDE4Defaults)
include_directories(${KDE4_INCLUDES})
add_definitions(${QT_DEFINITIONS} ${KDE4_DEFINITIONS})
endif()
macro_optional_find_package(PopplerQt4 0.12.1)
set_package_properties(PopplerQt4 PROPERTIES
DESCRIPTION "A PDF rendering library"
URL "http://poppler.freedesktop.org"
PURPOSE "Support for PDF files"
)
macro_optional_find_package(Taglib 1.4)
set_package_properties(Taglib PROPERTIES
DESCRIPTION "Id3 tag reader"
URL "https://taglib.org/"
PURPOSE "Support for music metadata"
)
macro_optional_find_package(Exiv2 0.21)
set_package_properties(Exiv2 PROPERTIES
DESCRIPTION "Image Tag reader"
URL "http://www.exiv2.org"
PURPOSE "Support for image metadata"
)
macro_optional_find_package(FFmpeg 1.0)
set_package_properties(FFmpeg PROPERTIES
DESCRIPTION "Video Tag reader"
URL "http://ffmpeg.org"
PURPOSE "Support for video metadata"
)
macro_optional_find_package(EPub)
set_package_properties(EPub PROPERTIES
DESCRIPTION "A library for reading EPub documents"
URL "http://sourceforge.net/projects/ebook-tools"
PURPOSE "Support for epub metadata"
)
macro_optional_find_package(QMobipocket)
set_package_properties(QMobipocket PROPERTIES
DESCRIPTION "A library for reading Mobipocket documents"
URL "https://projects.kde.org/projects/kde/kdegraphics/kdegraphics-mobipocket"
PURPOSE "Support for Mobipocket documents metadata in KFileMetaData"
)
include_directories(
${PROJECT_SOURCE_DIR}
${PROJECT_SOURCE_DIR}/src
)
add_subdirectory(src)
if(ENABLE_TESTING)
add_subdirectory(autotests)
endif()
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/KFileMetaDataConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/KFileMetaDataConfig.cmake
@ONLY
)
install(
FILES ${CMAKE_CURRENT_BINARY_DIR}/KFileMetaDataConfig.cmake
DESTINATION ${KDE4_LIB_INSTALL_DIR}/cmake/KFileMetaData
)

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Redistribution and use in source and binary forms, with or without
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481
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That's all there is to it!

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GNU LESSER GENERAL PUBLIC LICENSE
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18
kfilemetadata/KFileMetaDataConfig.cmake.in Normal file
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# Do not modify this file. Any change will be overwritten by CMake.
# Config file for KFileMetaData. This file will define:
# KFILEMETADATA_INCLUDE_DIR - The KFileMetaData include directory
# KFILEMETADATA_LIBRARY - The library needed to use KFileMetaData
get_filename_component(_currentDir ${CMAKE_CURRENT_LIST_FILE} PATH) # The current directory
get_filename_component(rootDir ${_currentDir}/@relInstallDir@ ABSOLUTE) # The install prefix
# Include directory
set(KFILEMETADATA_INSTALL_PREFIX "${rootDir}")
set(KFILEMETADATA_INCLUDE_DIR "@KDE4_INCLUDE_INSTALL_DIR@")
include(${_currentDir}/KFileMetaDataTargetsWithPrefix.cmake)
# Set the library variable
set(KFILEMETADATA_LIBRARY kfilemetadata)

5
kfilemetadata/Messages.sh Normal file
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#!bin/sh
$EXTRACTRC `find . -name \*.rc -o -name \*.ui -o -name \*.kcfg` >> rc.cpp
$XGETTEXT `find . -name \*.cc -o -name \*.cpp -o -name \*.h -name \*.qml` -o $podir/kfilemetadata.pot
rm -f rc.cpp

30
kfilemetadata/autotests/CMakeLists.txt Normal file
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configure_file(
indexerextractortestsconfig.h.in
${CMAKE_CURRENT_BINARY_DIR}/indexerextractortestsconfig.h @ONLY
)
kde4_add_test(kfilemetadata-extractortests
indexerextractortests.cpp
simpleresult.cpp
../src/extractors/plaintextextractor.cpp
)
target_link_libraries(kfilemetadata-extractortests
${QT_QTTEST_LIBRARY}
${KDE4_KDECORE_LIBS}
kfilemetadata
)
#
# Property Info
#
kde4_add_test(kfilemetadata-propertyinfotest
propertyinfotest.cpp
)
target_link_libraries(kfilemetadata-propertyinfotest
${QT_QTTEST_LIBRARY}
${KDE4_KDECORE_LIBS}
kfilemetadata
)

118
kfilemetadata/autotests/indexerextractortests.cpp Normal file
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/*
This file is part of the Nepomuk KDE project.
Copyright (C) 2013 David Edmundson <davidedmundson@kde.org>
Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "indexerextractortests.h"
#include <QtTest>
#include <QTemporaryFile>
#include "qtest_kde.h"
#include "simpleresult.h"
#include "indexerextractortestsconfig.h"
#include "extractors/plaintextextractor.h"
#include "extractorpluginmanager.h"
using namespace KFileMetaData;
IndexerExtractorTests::IndexerExtractorTests(QObject* parent) :
QObject(parent)
{
}
QString IndexerExtractorTests::testFilePath(const QString& fileName) const
{
return QLatin1String(INDEXER_TESTS_SAMPLE_FILES_PATH) + QDir::separator() + fileName;
}
void IndexerExtractorTests::benchMarkPlainTextExtractor()
{
PlainTextExtractor plugin(this, QVariantList());
// generate a test file with varying number of words per line
QTemporaryFile file("XXXXXX.txt");
QVERIFY(file.open());
QByteArray chunk("foo bar ");
for (int line = 0; line < 10000; ++line) {
for (int i = 0; i < line % 100; ++i) {
file.write(chunk);
}
file.write("\n");
}
SimpleResult result(file.fileName(), "text/plain");
QBENCHMARK {
plugin.extract(&result);
}
}
void IndexerExtractorTests::benchMarkManager()
{
QBENCHMARK {
testImageExtractor();
}
}
void IndexerExtractorTests::testPlainTextExtractor()
{
QScopedPointer<ExtractorPlugin> plugin(new PlainTextExtractor(this, QVariantList()));
SimpleResult result(testFilePath("plain_text_file.txt"), "text/plain");
plugin->extract(&result);
QString content;
QTextStream(&content) << "This is a text file\n"
<< "it is four lines long\n"
<< "it has 77 characters\n"
<< "and 17 words.\n";
QCOMPARE(result.types().size(), 1);
QCOMPARE(result.types().first(), Type::Text);
QCOMPARE(result.properties().size(), 1);
QCOMPARE(result.properties().value(Property::LineCount), QVariant(4));
content.replace(QLatin1Char('\n'), QLatin1Char(' '));
QCOMPARE(result.text(), content);
}
void IndexerExtractorTests::testImageExtractor()
{
QScopedPointer<ExtractorPluginManager> manager(new ExtractorPluginManager(this));
QList<ExtractorPlugin*> extractors = manager->fetchExtractors("image/png");
if (extractors.isEmpty()) {
QSKIP("No extractors for image/png", SkipAll);
}
SimpleResult result(testFilePath("tux.png"), "image/png");
extractors.first()->extract(&result);
QCOMPARE(result.types().size(), 1);
QCOMPARE(result.types().first(), Type::Image);
QCOMPARE(result.properties().size(), 2);
QCOMPARE(result.properties().value(Property::Width), QVariant("386"));
QCOMPARE(result.properties().value(Property::Height), QVariant("395"));
}
QTEST_KDEMAIN_CORE(IndexerExtractorTests)

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/*
This file is part of the Nepomuk KDE project.
Copyright (C) 2013 David Edmundson <davidedmundson@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INDEXEREXTRACTORTESTS_H
#define INDEXEREXTRACTORTESTS_H
#include <QObject>
#include <QString>
class IndexerExtractorTests : public QObject
{
Q_OBJECT
public:
explicit IndexerExtractorTests(QObject* parent = 0);
private:
QString testFilePath(const QString& fileName) const;
private slots:
void benchMarkPlainTextExtractor();
void benchMarkManager();
void testPlainTextExtractor();
void testImageExtractor();
};
#endif // INDEXERTESTS_H

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/*
This file is part of the Nepomuk KDE project.
Copyright (C) 2013 David Edmundson <davidedmundson@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INDEXEREXTRACTORTESTSCONFIG_H
#define INDEXEREXTRACTORTESTSCONFIG_H
#define INDEXER_TESTS_SAMPLE_FILES_PATH "@CMAKE_CURRENT_SOURCE_DIR@/samplefiles"
#endif

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/*
* This file is part of the KDE KFileMetaData project
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "propertyinfotest.h"
#include "propertyinfo.h"
#include <QtTest>
#include <qtest_kde.h>
using namespace KFileMetaData;
void PropertyInfoTest::testNameIdMapping()
{
// The +1 is to avoid the Empty Property
int i = static_cast<int>(Property::FirstProperty) + 1;
int e = static_cast<int>(Property::LastProperty);
for (; i <= e; i++) {
Property::Property p = static_cast<Property::Property>(i);
PropertyInfo pi(p);
// qDebug() << pi.name();
QCOMPARE(pi.property(), p);
QVERIFY(!pi.name().isEmpty());
QVERIFY(!pi.displayName().isEmpty());
PropertyInfo pi2 = PropertyInfo::fromName(pi.name());
QCOMPARE(pi2.property(), p);
}
}
QTEST_KDEMAIN_CORE(PropertyInfoTest)

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/*
* This file is part of the KDE KFileMetaData project
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef PROPERTYINFOTEST_H
#define PROPERTYINFOTEST_H
#include <QObject>
namespace KFileMetaData {
class PropertyInfoTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testNameIdMapping();
};
}
#endif // PROPERTYINFOTEST_H

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This folder contains various small files to be indexed by indexerextractortests.
plain_text_file.txt
- extract metadata with "cat" and "wc"

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This is a text file
it is four lines long
it has 77 characters
and 17 words.

BIN
kfilemetadata/autotests/samplefiles/tux.png Normal file
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Binary file not shown.
Side by side

After

Width:  |  Height:  |  Size: 40 KiB

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/*
* <one line to give the library's name and an idea of what it does.>
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "simpleresult.h"
using namespace KFileMetaData;
SimpleResult::SimpleResult(const QString& url, const QString& mimetype)
: ExtractionResult(url, mimetype)
{
}
void SimpleResult::add(Property::Property property, const QVariant& value)
{
m_properties.insertMulti(property, value);
}
void SimpleResult::addType(Type::Type type)
{
m_types << type;
}
void SimpleResult::append(const QString& text)
{
m_text.append(text);
m_text.append(QLatin1Char(' '));
}
PropertyMap SimpleResult::properties() const
{
return m_properties;
}
QString SimpleResult::text() const
{
return m_text;
}
QVector<Type::Type> SimpleResult::types() const
{
return m_types;
}

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/*
* <one line to give the library's name and an idea of what it does.>
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef KFILEMETADATA_SIMPLERESULT_H
#define KFILEMETADATA_SIMPLERESULT_H
#include "extractionresult.h"
#include <QVector>
#include <QString>
namespace KFileMetaData {
class SimpleResult : public ExtractionResult
{
public:
SimpleResult(const QString& url, const QString& mimetype);
virtual void add(Property::Property property, const QVariant& value);
virtual void addType(Type::Type type);
virtual void append(const QString& text);
PropertyMap properties() const;
QString text() const;
QVector<Type::Type> types() const;
private:
PropertyMap m_properties;
QString m_text;
QVector<Type::Type> m_types;
};
}
#endif // KFILEMETADATA_SIMPLERESULT_H

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add_library(kfilemetadata SHARED
extractionresult.cpp
extractorplugin.cpp
extractorpluginmanager.cpp
propertyinfo.cpp
typeinfo.cpp
)
target_link_libraries(kfilemetadata
${QT_QTCORE_LIBRARY}
${KDE4_KDECORE_LIBS}
)
set_target_properties(kfilemetadata PROPERTIES
VERSION ${GENERIC_LIB_VERSION}
SOVERSION ${GENERIC_LIB_SOVERSION}
)
install(TARGETS kfilemetadata ${INSTALL_TARGETS_DEFAULT_ARGS})
install(TARGETS kfilemetadata EXPORT KdeLibsLibraryTargets ${INSTALL_TARGETS_DEFAULT_ARGS})
install(FILES kfilemetadataextractor.desktop DESTINATION ${KDE4_SERVICETYPES_INSTALL_DIR})
install(EXPORT KdeLibsLibraryTargets
DESTINATION ${KDE4_LIB_INSTALL_DIR}/cmake/KFileMetaData
FILE KFileMetaDataTargetsWithPrefix.cmake)
install(FILES
extractionresult.h
extractorplugin.h
extractorpluginmanager.h
properties.h
propertyinfo.h
types.h
typeinfo.h
kfilemetadata_export.h
DESTINATION ${KDE4_INCLUDE_INSTALL_DIR}/kfilemetadata
COMPONENT Devel
)
add_subdirectory(extractors)

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/*
* Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3, or any
* later version accepted by the membership of KDE e.V. (or its
* successor approved by the membership of KDE e.V.), which shall
* act as a proxy defined in Section 6 of version 3 of the license.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "extractionresult.h"
using namespace KFileMetaData;
class ExtractionResult::Private {
public:
QString url;
QString mimetype;
};
ExtractionResult::ExtractionResult(const QString& url, const QString& mimetype)
: d(new Private)
{
d->url = url;
d->mimetype = mimetype;
}
ExtractionResult::ExtractionResult(const ExtractionResult& rhs)
: d(new Private(*rhs.d))
{
}
ExtractionResult::~ExtractionResult()
{
delete d;
}
QString ExtractionResult::inputUrl() const
{
return d->url;
}
QString ExtractionResult::inputMimetype() const
{
return d->mimetype;
}

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/*
* Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3, or any
* later version accepted by the membership of KDE e.V. (or its
* successor approved by the membership of KDE e.V.), which shall
* act as a proxy defined in Section 6 of version 3 of the license.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _KFILEMETADATA_EXTRACTIONRESULT_H
#define _KFILEMETADATA_EXTRACTIONRESULT_H
#include <QString>
#include <QVariant>
#include "kfilemetadata_export.h"
#include "properties.h"
#include "types.h"
namespace KFileMetaData {
/**
* \class ExtractionResult extractionresult.h
*
* \brief The ExtractionResult class is where all the data extracted by
* the indexer is saved. This class acts as a base class which should be
* dervied from and then passed to the relevant plugins.
*
* The dervied class needs to implement 3 pure virtual functions through
* which it receives the extracted data.
*
* \author Vishesh Handa <me@vhanda.in>
*/
class KFILEMETADATA_EXPORT ExtractionResult
{
public:
ExtractionResult(const QString& url, const QString& mimetype);
ExtractionResult(const ExtractionResult& rhs);
virtual ~ExtractionResult();
/**
* The input url which the plugins will use to locate the file
*/
QString inputUrl() const;
/*
* The input mimetype. This mimetype should correspond with the
* mimetypes supported with the relevant plugin when it is being
* passed to the Extractor
*/
QString inputMimetype() const;
/**
* This function is called by plugins when they wish for some plain
* text to be indexed without any property. This generally corresponds
* to the text content in a file
*/
virtual void append(const QString& text) = 0;
/**
* This function is called by the plugins when they wish to
* add a key value pair which should be indexed. This function may be
* called multiple times for the same key.
*
* \p property This specifies a property name. It should be one of the
* properties from the global list of properties.
*
* \p value The value of the property
*/
virtual void add(Property::Property property, const QVariant& value) = 0;
/**
* This function is caleld by the plugins.
* A type is a higher level classification of the file. Any file can
* have multiple types. Eg - "Audio", "Video" or "Document"
*
* Please choose one type from the list of available types
*/
virtual void addType(Type::Type type) = 0;
private:
class Private;
Private* d;
};
}
#endif // _KFILEMETADATA_EXTRACTIONRESULT_H

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
Copyright (C) 2012 Jörg Ehrichs <joerg.ehrichs@gmx.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "extractorplugin.h"
#include <KDebug>
using namespace KFileMetaData;
ExtractorPlugin::ExtractorPlugin(QObject* parent): QObject(parent)
{
}
ExtractorPlugin::~ExtractorPlugin()
{
}
//
// Helper functions
//
QDateTime ExtractorPlugin::dateTimeFromString(const QString& dateString)
{
QDateTime dateTime;
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yyyy-MM-dd"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("dd-MM-yyyy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yyyy-MM"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("MM-yyyy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yyyy.MM.dd"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("dd.MM.yyyy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("dd MMMM yyyy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("MM.yyyy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yyyy.MM"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yyyy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yy"));
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, Qt::ISODate);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("dddd d MMM yyyy h':'mm':'ss AP"));
dateTime.setTimeSpec(Qt::LocalTime);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, QLatin1String("yyyy:MM:dd hh:mm:ss"));
dateTime.setTimeSpec(Qt::LocalTime);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, Qt::SystemLocaleShortDate);
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, Qt::SystemLocaleShortDate);
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
dateTime = QDateTime::fromString(dateString, Qt::SystemLocaleLongDate);
dateTime.setTimeSpec(Qt::UTC);
}
if (!dateTime.isValid()) {
kWarning() << "Could not determine correct datetime format from:" << dateString;
return QDateTime();
}
return dateTime;
}
QStringList ExtractorPlugin::contactsFromString(const QString& string)
{
QString cleanedString = string;
cleanedString = cleanedString.remove('{');
cleanedString = cleanedString.remove('}');
QStringList contactStrings = string.split(',', QString::SkipEmptyParts);
if (contactStrings.size() == 1)
contactStrings = string.split(';', QString::SkipEmptyParts);
if (contactStrings.size() == 1)
contactStrings = string.split(" ft ", QString::SkipEmptyParts);
if (contactStrings.size() == 1)
contactStrings = string.split(" feat. ", QString::SkipEmptyParts);
if (contactStrings.size() == 1)
contactStrings = string.split(" feat ", QString::SkipEmptyParts);
QStringList list;
foreach(const QString& contactName, contactStrings) {
list << contactName.trimmed();
}
return list;
}

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _KFILEMETADATA_EXTRACTOR_H
#define _KFILEMETADATA_EXTRACTOR_H
#include <QStringList>
#include <QDateTime>
#include "kfilemetadata_export.h"
#include "extractionresult.h"
#include <KService>
#include <QStringList>
namespace KFileMetaData
{
/**
* \class ExtractorPlugin extractorplugin.h
*
* \brief The ExtractorPlugin is the base class for all file metadata
* extractors. It is responsible for extracting the metadata in a file.
*
* Plugins should derive from this class and implement the mimetypes
* and extract method.
*
* All Plugins should be synchronous and blocking.
*
* \author Vishesh Handa <me@vhanda.in>
*/
class KFILEMETADATA_EXPORT ExtractorPlugin : public QObject
{
Q_OBJECT
public:
ExtractorPlugin(QObject* parent);
virtual ~ExtractorPlugin();
/**
* Provide a list of mimetypes which are supported by this plugin.
* Only files with those mimetypes will be provided to the plugin via
* the extract function.
*
* This can also contains partial mimetypes like "text/", in that case
* this plugin will be chosen only if a better plugin does not exist.
*
* \return A StringList containing the mimetypes.
* \sa extract
*/
virtual QStringList mimetypes() const = 0;
/**
* The main function of the plugin that is responsible for extracting
* the data and filling up the ExtractionResult
*
* The \p result provides the input url and mimetype which
* can be used to identify the file.
*
* This function is synchronous and should be reentrant as it
* can be called by multiple threads.
*/
virtual void extract(ExtractionResult* result) = 0;
//
// Helper functions
//
/**
* Tries to extract a valid date time from the string provided.
*/
static QDateTime dateTimeFromString(const QString& dateString);
/**
* Tries to split the string into names. It cleans up any superflous words
* and removes extra junk such as curly braces
*/
static QStringList contactsFromString(const QString& string);
private:
class Private;
Private* d;
};
}
/**
* Export a file extractor.
*
* \param classname The name of the subclass to export
* \param libname The name of the library which should export the extractor
*/
#define KFILEMETADATA_EXPORT_EXTRACTOR( classname, libname ) \
K_PLUGIN_FACTORY(factory, registerPlugin<classname>();) \
K_EXPORT_PLUGIN(factory(#libname))
#endif // _KFILEMETADATA_EXTRACTOR_H

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/*
* <one line to give the library's name and an idea of what it does.>
* Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "extractorplugin.h"
#include "extractorpluginmanager.h"
#include <KService>
#include <KMimeType>
#include <KServiceTypeTrader>
#include <KDebug>
using namespace KFileMetaData;
class ExtractorPluginManager::Private {
public:
QHash<QString, ExtractorPlugin*> m_extractors;
QList<ExtractorPlugin*> allExtractors() const;
};
ExtractorPluginManager::ExtractorPluginManager(QObject* parent)
: QObject(parent)
, d(new Private)
{
QList<ExtractorPlugin*> all = d->allExtractors();
foreach (ExtractorPlugin* ex, all) {
foreach (const QString& type, ex->mimetypes()) {
d->m_extractors.insertMulti(type, ex);
}
}
}
ExtractorPluginManager::~ExtractorPluginManager()
{
qDeleteAll(d->m_extractors.values().toSet());
delete d;
}
QList<ExtractorPlugin*> ExtractorPluginManager::Private::allExtractors() const
{
// Get all the plugins
KService::List plugins = KServiceTypeTrader::self()->query("KFileMetaDataExtractor");
QList<ExtractorPlugin*> extractors;
KService::List::const_iterator it;
for (it = plugins.constBegin(); it != plugins.constEnd(); it++) {
KService::Ptr service = *it;
QString error;
ExtractorPlugin* ex = service->createInstance<ExtractorPlugin>(0, QVariantList(), &error);
if (!ex) {
kError() << "Could not create Extractor: " << service->library();
kError() << error;
continue;
}
extractors << ex;
}
return extractors;
}
QList<ExtractorPlugin*> ExtractorPluginManager::fetchExtractors(const QString& mimetype) const
{
QList<ExtractorPlugin*> plugins = d->m_extractors.values(mimetype);
if (plugins.isEmpty()) {
QHash<QString, ExtractorPlugin*>::const_iterator it = d->m_extractors.constBegin();
for (; it != d->m_extractors.constEnd(); it++) {
if (mimetype.startsWith(it.key()))
plugins << it.value();
}
}
return plugins;
}

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/*
* <one line to give the library's name and an idea of what it does.>
* Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef _KFILEMETADATA_EXTRACTORPLUGINMANAGER_H
#define _KFILEMETADATA_EXTRACTORPLUGINMANAGER_H
#include <QtCore/QUrl>
#include "kfilemetadata_export.h"
namespace KFileMetaData
{
class ExtractorPlugin;
/**
* \class ExtractorPluginManager extractorpluginmanager.h
*
* \brief The ExtractorPluginManager is a helper class which internally
* loads all the extractor plugins. It can be used to fetch a certain
* subset of thse pulgins based on a given mimetype.
*
* Once the appropriate plugins have been fetched, an ExtractionResult
* should be created and passed to the plugin's extract function.
*
* \author Vishesh Handa <me@vhanda.in>
*/
class KFILEMETADATA_EXPORT ExtractorPluginManager : public QObject
{
public:
explicit ExtractorPluginManager(QObject* parent = 0);
virtual ~ExtractorPluginManager();
/**
* Fetch the extractors which can be used to extract
* data for the respective file with the given mimetype.
*
* If no match is found then all the plugins whose mimetype list
* starts with \p mimetype are returned.
*/
QList<ExtractorPlugin*> fetchExtractors(const QString& mimetype) const;
private:
class Private;
Private* d;
};
}
#endif // _KFILEMETADATA_EXTRACTORPLUGINMANAGER_H

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if(POPPLER_QT4_FOUND)
include_directories(${POPPLER_QT4_INCLUDE_DIR})
kde4_add_plugin(kfilemetadata_popplerextractor popplerextractor.cpp)
target_link_libraries(kfilemetadata_popplerextractor
kfilemetadata
${KDE4_KIO_LIBS}
${POPPLER_QT4_LIBRARIES}
)
install(
FILES kfilemetadata_popplerextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_popplerextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
endif(POPPLER_QT4_FOUND)
if(TAGLIB_FOUND)
include_directories( ${TAGLIB_INCLUDES} )
kde4_add_plugin( kfilemetadata_taglibextractor taglibextractor.cpp )
target_link_libraries( kfilemetadata_taglibextractor
kfilemetadata
${KDE4_KIO_LIBS}
${TAGLIB_LIBRARIES}
)
install(
FILES kfilemetadata_taglibextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_taglibextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
endif(TAGLIB_FOUND)
if(EXIV2_FOUND)
include_directories( ${EXIV2_INCLUDE_DIR} )
set_source_files_properties( exiv2extractor.cpp PROPERTIES
COMPILE_FLAGS "${KDE4_ENABLE_EXCEPTIONS}"
)
kde4_add_plugin(kfilemetadata_exiv2extractor exiv2extractor.cpp)
target_link_libraries(kfilemetadata_exiv2extractor
kfilemetadata
${KDE4_KIO_LIBS}
${EXIV2_LIBRARIES}
)
install(
FILES kfilemetadata_exiv2extractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_exiv2extractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
endif(EXIV2_FOUND)
if(FFMPEG_FOUND)
include_directories( ${FFMPEG_INCLUDE_DIRS} )
kde4_add_plugin(kfilemetadata_ffmpegextractor ffmpegextractor.cpp)
target_link_libraries(kfilemetadata_ffmpegextractor
kfilemetadata
${KDE4_KIO_LIBS}
${FFMPEG_LIBRARIES}
${AVUTIL_LIBRARIES}
)
install(
FILES kfilemetadata_ffmpegextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_ffmpegextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
endif(FFMPEG_FOUND)
if(EPUB_FOUND)
include_directories( ${EPUB_INCLUDE_DIR} )
kde4_add_plugin(kfilemetadata_epubextractor epubextractor.cpp)
target_link_libraries(kfilemetadata_epubextractor
kfilemetadata
${KDE4_KIO_LIBS}
${EPUB_LIBRARIES}
)
install(
FILES kfilemetadata_epubextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_epubextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
endif(EPUB_FOUND)
#
# Plain Text
#
kde4_add_plugin( kfilemetadata_plaintextextractor plaintextextractor.cpp )
target_link_libraries( kfilemetadata_plaintextextractor
kfilemetadata
${KDE4_KIO_LIBS}
)
install(
FILES kfilemetadata_plaintextextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_plaintextextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
#
# ODF
#
kde4_add_plugin(kfilemetadata_odfextractor odfextractor.cpp)
target_link_libraries(kfilemetadata_odfextractor
kfilemetadata
${KDE4_KIO_LIBS}
)
install(
FILES kfilemetadata_odfextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_odfextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
#
# Office 2007
#
kde4_add_plugin(kfilemetadata_office2007extractor office2007extractor.cpp)
target_link_libraries(kfilemetadata_office2007extractor
kfilemetadata
${KDE4_KIO_LIBS}
)
install(
FILES kfilemetadata_office2007extractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_office2007extractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
#
# Office (binary formats)
#
kde4_add_plugin(kfilemetadata_officeextractor officeextractor.cpp)
target_link_libraries(kfilemetadata_officeextractor
kfilemetadata
${KDE4_KIO_LIBS}
)
install(
FILES kfilemetadata_officeextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_officeextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
#
# Mobipocket
#
if (QMOBIPOCKET_FOUND)
kde4_add_plugin(kfilemetadata_mobiextractor mobiextractor.cpp)
include_directories(${QMOBIPOCKET_INCLUDE_DIR})
target_link_libraries(kfilemetadata_mobiextractor
kfilemetadata
${KDE4_KIO_LIBS}
${QMOBIPOCKET_LIBRARIES}
)
install(
FILES kfilemetadata_mobiextractor.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(
TARGETS kfilemetadata_mobiextractor
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
endif(QMOBIPOCKET_FOUND)

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/*
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "epubextractor.h"
#include <epub.h>
#include <KDebug>
#include <QDateTime>
#include <QTextDocument>
using namespace KFileMetaData;
EPubExtractor::EPubExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList EPubExtractor::mimetypes() const
{
QStringList types;
types << QLatin1String("application/epub+zip");
return types;
}
namespace
{
QString fetchMetadata(struct epub* e, const epub_metadata& type)
{
int size = 0;
unsigned char** data = epub_get_metadata(e, type, &size);
if (data) {
QStringList strList;
for (int i = 0; i < size; i++) {
strList << QString::fromUtf8((char*)data[i]);
free(data[i]);
}
free(data);
return strList.join(";");
}
return QString();
}
}
void EPubExtractor::extract(ExtractionResult* result)
{
struct epub* ePubDoc = epub_open(result->inputUrl().toUtf8().constData(), 1);
if (!ePubDoc) {
kError() << "Invalid document";
return;
}
result->addType(Type::Document);
QString value = fetchMetadata(ePubDoc, EPUB_TITLE);
if (!value.isEmpty()) {
result->add(Property::Title, value);
}
value = fetchMetadata(ePubDoc, EPUB_SUBJECT);
if (!value.isEmpty()) {
result->add(Property::Subject, value);
}
value = fetchMetadata(ePubDoc, EPUB_CREATOR);
if (!value.isEmpty()) {
if (value.startsWith(QLatin1String("aut:"), Qt::CaseInsensitive)) {
value = value.mid(4).simplified();
} else if (value.startsWith(QLatin1String("author:"), Qt::CaseInsensitive)) {
value = value.mid(7).simplified();
}
// A lot of authors have their name written in () again. We discard that part
int index = value.indexOf('(');
if (index)
value = value.mid(0, index);
result->add(Property::Creator, value);
}
// The Contributor just seems to be mostly Calibre aka the Generator
/*
value = fetchMetadata(ePubDoc, EPUB_CONTRIB);
if( !value.isEmpty() ) {
SimpleResource con;
con.addType( NCO::Contact() );
con.addProperty( NCO::fullname(), value );
fileRes.addProperty( NCO::contributor(), con );
graph << con;
}*/
value = fetchMetadata(ePubDoc, EPUB_PUBLISHER);
if (!value.isEmpty()) {
result->add(Property::Publisher, value);
}
value = fetchMetadata(ePubDoc, EPUB_DESCRIPTION);
if (!value.isEmpty()) {
result->add(Property::Description, value);
}
value = fetchMetadata(ePubDoc, EPUB_DATE);
if (!value.isEmpty()) {
if (value.startsWith("Unspecified:", Qt::CaseInsensitive)) {
value = value.mid(QString("Unspecified:").size()).simplified();
}
int ind = value.indexOf("publication:", Qt::CaseInsensitive);
if (ind != -1) {
value = value.mid(ind + QString("publication:").size()).simplified();
}
QDateTime dt = ExtractorPlugin::dateTimeFromString(value);
if (!dt.isNull())
result->add(Property::CreationDate, value);
}
//
// Plain Text
//
struct eiterator* iter = epub_get_iterator(ePubDoc, EITERATOR_SPINE, 0);
do {
char* curr = epub_it_get_curr(iter);
if (!curr)
continue;
QString html = QString::fromUtf8(curr);
QTextDocument doc;
doc.setHtml(html);
result->append(doc.toPlainText());
} while (epub_it_get_next(iter));
epub_free_iterator(iter);
struct titerator* tit;
tit = epub_get_titerator(ePubDoc, TITERATOR_NAVMAP, 0);
if (!tit) {
tit = epub_get_titerator(ePubDoc, TITERATOR_GUIDE, 0);
}
if (epub_tit_curr_valid(tit)) {
do {
char* clink = epub_tit_get_curr_link(tit);
char* data;
int size = epub_get_data(ePubDoc, clink, &data);
free(clink);
// epub_get_data returns -1 on failure
if (size > 0 && data) {
QString html = QString::fromUtf8(data, size);
QTextDocument doc;
doc.setHtml(html);
result->append(doc.toPlainText());
free(data);
}
} while (epub_tit_next(tit));
}
epub_free_titerator(tit);
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::EPubExtractor, "kfilemetadata_epubextractor")

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef EPUBEXTRACTOR_H
#define EPUBEXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class EPubExtractor : public ExtractorPlugin
{
public:
EPubExtractor(QObject* parent, const QVariantList&);
virtual void extract(ExtractionResult* result);
virtual QStringList mimetypes() const;
};
}
#endif // EPUBEXTRACTOR_H

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "exiv2extractor.h"
#include <KDebug>
using namespace KFileMetaData;
Exiv2Extractor::Exiv2Extractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList Exiv2Extractor::mimetypes() const
{
QStringList types;
types << QLatin1String("image/jp2")
<< QLatin1String("image/jpeg")
<< QLatin1String("image/pgf")
<< QLatin1String("image/png")
<< QLatin1String("image/tiff")
<< QLatin1String("image/x-exv")
<< QLatin1String("image/x-canon-cr2")
<< QLatin1String("image/x-canon-crw")
<< QLatin1String("image/x-fuji-raf")
<< QLatin1String("image/x-minolta-mrw")
<< QLatin1String("image/x-nikon-nef")
<< QLatin1String("image/x-olympus-orf")
<< QLatin1String("image/x-panasonic-rw2")
<< QLatin1String("image/x-pentax-pef")
<< QLatin1String("image/x-photoshop")
<< QLatin1String("image/x-samsung-srw");
return types;
}
namespace
{
QString toString(const Exiv2::Value& value)
{
std::string str = value.toString();
return QString::fromUtf8(str.c_str(), str.length());
}
QVariant toVariantDateTime(const Exiv2::Value& value)
{
if (value.typeId() == Exiv2::asciiString) {
QDateTime val = ExtractorPlugin::dateTimeFromString(value.toString().c_str());
if (val.isValid()) {
// Datetime is stored in exif as local time.
val.setUtcOffset(0);
return QVariant(val);
}
}
return QVariant();
}
QVariant toVariantLong(const Exiv2::Value& value)
{
if (value.typeId() == Exiv2::unsignedLong || value.typeId() == Exiv2::signedLong) {
qlonglong val = value.toLong();
return QVariant(val);
}
QString str(toString(value));
bool ok = false;
int val = str.toInt(&ok);
if (ok)
return QVariant(val);
return QVariant();
}
QVariant toVariantDouble(const Exiv2::Value& value)
{
if (value.typeId() == Exiv2::tiffFloat || value.typeId() == Exiv2::tiffDouble
|| value.typeId() == Exiv2::unsignedRational || value.typeId() == Exiv2::signedRational) {
return QVariant(static_cast<double>(value.toFloat()));
}
QString str(toString(value));
bool ok = false;
double val = str.toDouble(&ok);
if (ok)
return QVariant(val);
return QVariant();
}
QVariant toVariantString(const Exiv2::Value& value)
{
QString str = toString(value);
if (!str.isEmpty())
return QVariant(str);
return QVariant();
}
QVariant toVariant(const Exiv2::Value& value, QVariant::Type type) {
switch (type) {
case QVariant::Int:
return toVariantLong(value);
case QVariant::DateTime:
return toVariantDateTime(value);
case QVariant::Double:
return toVariantDouble(value);
case QVariant::String:
default:
return toVariantString(value);
}
}
}
void Exiv2Extractor::extract(ExtractionResult* result)
{
QByteArray arr = result->inputUrl().toUtf8();
std::string fileString(arr.data(), arr.length());
Exiv2::Image::AutoPtr image;
try {
image = Exiv2::ImageFactory::open(fileString);
} catch (const std::exception&) {
return;
}
if (!image.get()) {
return;
}
try {
image->readMetadata();
} catch (const std::exception&) {
return;
}
result->addType(Type::Image);
if (image->pixelHeight()) {
result->add(Property::Height, image->pixelHeight());
}
if (image->pixelWidth()) {
result->add(Property::Width, image->pixelWidth());
}
std::string comment = image->comment();
if (!comment.empty()) {
result->add(Property::Comment, QString::fromUtf8(comment.c_str(), comment.length()));
}
const Exiv2::ExifData& data = image->exifData();
add(result, data, Property::ImageMake, "Exif.Image.Make", QVariant::String);
add(result, data, Property::ImageModel, "Exif.Image.Model", QVariant::String);
add(result, data, Property::ImageDateTime, "Exif.Image.DateTime", QVariant::DateTime);
add(result, data, Property::ImageOrientation, "Exif.Image.Orientation", QVariant::Int);
add(result, data, Property::PhotoFlash, "Exif.Photo.Flash", QVariant::Int);
add(result, data, Property::PhotoPixelXDimension, "Exif.Photo.PixelXDimension", QVariant::Int);
add(result, data, Property::PhotoPixelYDimension, "Exif.Photo.PixelYDimension", QVariant::Int);
add(result, data, Property::PhotoDateTimeOriginal, "Exif.Photo.DateTimeOriginal", QVariant::DateTime);
add(result, data, Property::PhotoFocalLength, "Exif.Photo.FocalLength", QVariant::Double);
add(result, data, Property::PhotoFocalLengthIn35mmFilm, "Exif.Photo.FocalLengthIn35mmFilm", QVariant::Double);
add(result, data, Property::PhotoExposureTime, "Exif.Photo.ExposureTime", QVariant::Double);
add(result, data, Property::PhotoExposureBiasValue, "Exif.Photo.ExposureBiasValue", QVariant::Double);
add(result, data, Property::PhotoFNumber, "Exif.Photo.FNumber", QVariant::Double);
add(result, data, Property::PhotoApertureValue, "Exif.Photo.ApertureValue", QVariant::Double);
add(result, data, Property::PhotoWhiteBalance, "Exif.Photo.WhiteBalance", QVariant::Int);
add(result, data, Property::PhotoMeteringMode, "Exif.Photo.MeteringMode", QVariant::Int);
add(result, data, Property::PhotoISOSpeedRatings, "Exif.Photo.ISOSpeedRatings", QVariant::Int);
add(result, data, Property::PhotoSaturation, "Exif.Photo.Saturation", QVariant::Int);
add(result, data, Property::PhotoSharpness, "Exif.Photo.Sharpness", QVariant::Int);
}
void Exiv2Extractor::add(ExtractionResult* result, const Exiv2::ExifData& data,
Property::Property prop, const char* name,
QVariant::Type type)
{
Exiv2::ExifData::const_iterator it = data.findKey(Exiv2::ExifKey(name));
if (it != data.end()) {
QVariant value = toVariant(it->value(), type);
if (!value.isNull())
result->add(prop, value);
}
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::Exiv2Extractor, "kmetaddata_exivextractor")

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef EXIV2EXTRACTOR_H
#define EXIV2EXTRACTOR_H
#include "extractorplugin.h"
#include <exiv2/exiv2.hpp>
namespace KFileMetaData
{
class Exiv2Extractor : public ExtractorPlugin
{
public:
Exiv2Extractor(QObject* parent, const QVariantList&);
virtual void extract(ExtractionResult* result);
virtual QStringList mimetypes() const;
private:
void add(ExtractionResult* result, const Exiv2::ExifData& data,
Property::Property prop,
const char* name, QVariant::Type type);
};
}
#endif // EXIV2EXTRACTOR_H

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
Code adapted from Strigi FFmpeg Analyzer -
Copyright (C) 2010 Evgeny Egorochkin <phreedom.stdin@gmail.com>
Copyright (C) 2011 Tirtha Chatterjee <tirtha.p.chatterjee@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "ffmpegextractor.h"
#ifdef __cplusplus
#define __STDC_CONSTANT_MACROS
#ifdef _STDINT_H
#undef _STDINT_H
#endif
# include <stdint.h>
#endif
extern "C" {
#include <libavformat/avformat.h>
#include <libavutil/dict.h>
#include <libavcodec/avcodec.h>
}
#include <KDebug>
#include <QDateTime>
using namespace KFileMetaData;
FFmpegExtractor::FFmpegExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList FFmpegExtractor::mimetypes() const
{
QStringList types;
types << QLatin1String("video/x-ms-asf");
types << QLatin1String("video/x-msvideo");
types << QLatin1String("video/x-flv");
types << QLatin1String("video/quicktime");
types << QLatin1String("video/mpeg");
types << QLatin1String("video/x-ms-wmv");
types << QLatin1String("video/mp4");
types << QLatin1String("video/x-matroska");
types << QLatin1String("video/webm");
return types;
}
void FFmpegExtractor::extract(ExtractionResult* result)
{
AVFormatContext* fmt_ctx = NULL;
av_register_all();
QByteArray arr = result->inputUrl().toUtf8();
fmt_ctx = avformat_alloc_context();
if (int ret = avformat_open_input(&fmt_ctx, arr.data(), NULL, NULL)) {
kError() << "avformat_open_input error: " << ret;
return;
}
int ret = avformat_find_stream_info(fmt_ctx, NULL);
if (ret < 0) {
kError() << "avform_find_stream_info error: " << ret;
return;
}
result->addType(Type::Video);
int totalSecs = fmt_ctx->duration / AV_TIME_BASE;
int bitrate = fmt_ctx->bit_rate;
result->add(Property::Duration, totalSecs);
result->add(Property::BitRate, bitrate);
for (uint i = 0; i < fmt_ctx->nb_streams; i++) {
const AVStream* stream = fmt_ctx->streams[i];
const AVCodecContext* codec = stream->codec;
if (codec->codec_type == AVMEDIA_TYPE_AUDIO || codec->codec_type == AVMEDIA_TYPE_VIDEO) {
/*
if( codec->codec_type == AVMEDIA_TYPE_AUDIO ) {
subRes.addType( NFO::Audio() );
subRes.addProperty( NFO::sampleRate(), codec->sample_rate );
subRes.addProperty( NFO::channels(), codec->channels );
//TODO: Fetch Sample Format
}*/
if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
int aspectRatio = codec->sample_aspect_ratio.num;
int frameRate = stream->avg_frame_rate.num;
if (codec->sample_aspect_ratio.den)
aspectRatio /= codec->sample_aspect_ratio.den;
if (stream->avg_frame_rate.den)
frameRate /= stream->avg_frame_rate.den;
result->add(Property::Width, codec->width);
result->add(Property::Height, codec->height);
if (aspectRatio)
result->add(Property::AspectRatio, aspectRatio);
if (frameRate)
result->add(Property::FrameRate, frameRate);
}
}
}
AVDictionary* dict = fmt_ctx->metadata;
AVDictionaryEntry* entry;
entry = av_dict_get(dict, "title", NULL, 0);
if (entry) {
result->add(Property::Title, QString::fromUtf8(entry->value));
}
entry = av_dict_get(dict, "author", NULL, 0);
if (entry) {
result->add(Property::Author, QString::fromUtf8(entry->value));
}
entry = av_dict_get(dict, "copyright", NULL, 0);
if (entry) {
result->add(Property::Copyright, QString::fromUtf8(entry->value));
}
entry = av_dict_get(dict, "comment", NULL, 0);
if (entry) {
result->add(Property::Comment, QString::fromUtf8(entry->value));
}
entry = av_dict_get(dict, "album", NULL, 0);
if (entry) {
result->add(Property::Album, QString::fromUtf8(entry->value));
}
entry = av_dict_get(dict, "genre", NULL, 0);
if (entry) {
result->add(Property::Genre, QString::fromUtf8(entry->value));
}
entry = av_dict_get(dict, "track", NULL, 0);
if (entry) {
QString value = QString::fromUtf8(entry->value);
bool ok = false;
int track = value.toInt(&ok);
if (ok && track)
result->add(Property::TrackNumber, track);
}
entry = av_dict_get(dict, "year", NULL, 0);
if (entry) {
int year = QString::fromUtf8(entry->value).toInt();
result->add(Property::ReleaseYear, year);
}
avformat_close_input(&fmt_ctx);
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::FFmpegExtractor, "kfilemetadata_ffmpegextractor")

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kfilemetadata/src/extractors/ffmpegextractor.h Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef FFMPEGEXTRACTOR_H
#define FFMPEGEXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class FFmpegExtractor : public ExtractorPlugin
{
public:
FFmpegExtractor(QObject* parent, const QVariantList&);
virtual void extract(ExtractionResult* result);
virtual QStringList mimetypes() const;
};
}
#endif // FFMPEGEXTRACTOR_H

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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_epubextractor
Name=KFileMetaData EPub Extractor
Name[bs]=KFileMetaData EPub ekstraktor
Name[ca]=Extractor EPub del KFileMetaData
Name[ca@valencia]=Extractor EPub del KFileMetaData
Name[cs]=Extraktor EPub KFileMetaData
Name[da]=KFileMetaData EPub-udtrækker
Name[de]=EPub-Extraktion für KFileMetaData
Name[el]=Εξαγωγέας EPub KFileMetaData
Name[en_GB]=KFileMetaData EPub Extractor
Name[es]=Extractor de EPub para KFileMetaData
Name[et]=KFileMetaData EPubi ekstraktimine
Name[fi]=KFileMetaDatan EPub-lukuohjelma
Name[fr]=Extracteur EPub de KFileMetaData
Name[gl]=Extractor de EPub de KFileMetaData
Name[hu]=KFileMetaData EPub kibontó
Name[ia]=KFileMetadata Extractor de EPub
Name[it]=Estrattore EPub di KFileMetaData
Name[ko]=KFileMetaData EPub 추출기
Name[lt]=KFileMetaData EPub ekstraktorius
Name[nb]=KFileMetaData EPub-uttrekker
Name[nds]=KFile-Metadaten-EPub-Leser
Name[nl]=Extractieprogramma voor KFileMetaData EPub
Name[pl]=Wydobywanie z EPub dla KFileMetaData
Name[pt]=Extracção de EPub do KFileMetaData
Name[pt_BR]=Extrator de EPub do KFileMetaData
Name[ru]=Модуль извлечения метаданных из файлов EPub
Name[sk]=Extraktor KFileMetaData EPub
Name[sl]=Program za izvleko EPub za KFileMetaData
Name[sr]=Издвајач ЕПУБ‑а (KFileMetaData)
Name[sr@ijekavian]=Издвајач ЕПУБ‑а (KFileMetaData)
Name[sr@ijekavianlatin]=Izdvajač EPUB‑a (KFileMetaData)
Name[sr@latin]=Izdvajač EPUB‑a (KFileMetaData)
Name[sv]=Kfilmetadata EPub-extrahering
Name[tr]=KFileMetaData EPub Çıkarıcı
Name[uk]=Засіб видобування метаданих EPub
Name[x-test]=xxKFileMetaData EPub Extractorxx
Name[zh_CN]=KFileMetaData EPub 提取工具
Name[zh_TW]=KFileMetaData EPub 展開器

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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_exiv2extractor
Name=KFileMetaData Exiv2 Extractor
Name[bs]=KFileMetaData Exiv2 ekstraktor
Name[ca]=Extractor Exiv2 del KFileMetaData
Name[ca@valencia]=Extractor Exiv2 del KFileMetaData
Name[cs]=Extraktor Exiv2 KFileMetaData
Name[da]=KFileMetaData Exiv2-udtrækker
Name[de]=Exiv2-Extraktion für KFileMetaData
Name[el]=Εξαγωγέας Exiv2 KFileMetaData
Name[en_GB]=KFileMetaData Exiv2 Extractor
Name[es]=Extractor de Exiv2 para KFileMetaData
Name[et]=KFileMetaData Exiv2 ekstraktimine
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Name[fr]=Extracteur Exiv2 de KFileMetaData
Name[gl]=Extractor de Exiv2 de KFileMetaData
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Name[ia]=Extractor de KFileMetaData Exiv2
Name[it]=Estrattore Exiv2 di KFileMetaData
Name[ko]=KFileMetaData Exiv2 추출기
Name[lt]=KFileMetaData Exiv2 ekstraktorius
Name[nb]=KFileMetaData Eviv2-uttrekker
Name[nds]=KFile-Metadaten-Exiv2-Leser
Name[nl]=Extractieprogramma voor KFileMetaData Exiv2
Name[pl]=Wydobywanie z Exiv2 dla KFileMetaData
Name[pt]=Extracção de Exiv2 do KFileMetaData
Name[pt_BR]=Extrator de Exiv2 do KFileMetaData
Name[ru]=Модуль извлечения метаданных изображений с помощью Exiv2
Name[sk]=Extraktor KFileMetaData Exiv2
Name[sl]=Program za izvleko Exiv2 za KFileMetaData
Name[sr]=Издвајач Ексивом 2 (KFileMetaData)
Name[sr@ijekavian]=Издвајач Ексивом 2 (KFileMetaData)
Name[sr@ijekavianlatin]=Izdvajač Exivom 2 (KFileMetaData)
Name[sr@latin]=Izdvajač Exivom 2 (KFileMetaData)
Name[sv]=Kfilmetadata Exiv2-extrahering
Name[tr]=KFileMetaData Exiv2 Çıkarıcı
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Name[x-test]=xxKFileMetaData Exiv2 Extractorxx
Name[zh_CN]=KFileMetaData Exiv2 提取工具
Name[zh_TW]=KFileMetaData Exiv2 展開器

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kfilemetadata/src/extractors/kfilemetadata_ffmpegextractor.desktop Normal file
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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_ffmpegextractor
Name=KFileMetaData FFmpeg Extractor
Name[bs]=KFileMetaData FFmpeg ekstraktor
Name[ca]=Extractor FFmpeg del KFileMetaData
Name[ca@valencia]=Extractor FFmpeg del KFileMetaData
Name[cs]=Extraktor FFmpeg KFileMetaData
Name[da]=KFileMetaData FFmpeg-udtrækker
Name[de]=FFmpeg-Extraktion für KFileMetaData
Name[el]=Εξαγωγέας FFmpeg KFileMetaData
Name[en_GB]=KFileMetaData FFmpeg Extractor
Name[es]=Extractor de FFmpeg para KFileMetaData
Name[et]=KFileMetaData FFmpegi ekstraktimine
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Name[fr]=Extracteur FFmpeg de KFileMetaData
Name[gl]=Extractor de FFmpeg de KFileMetaData
Name[hu]=KFileMetaData FFmpeg kibontó
Name[ia]=Extractor de KFileMetaData FFmpeg
Name[it]=Estrattore FFmpeg di KFileMetaData
Name[ko]=KFileMetaData FFmpeg 추출기
Name[lt]=KFileMetaData FFmpeg ekstraktorius
Name[nb]=KFileMetaData FFmpeg-uttrekker
Name[nds]=KFile-Metadaten-FFmpeg-Leser
Name[nl]=Extractieprogramma voor KFileMetaData FFmpeg
Name[pl]=Wydobywanie z FFmpeg dla KFileMetaData
Name[pt]=Extracção de FFmpeg do KFileMetaData
Name[pt_BR]=Extrator de FFmpeg do KFileMetaData
Name[ru]=Модуль извлечения метаданных видеофайлов с помощью FFmpeg
Name[sk]=Extraktor KFileMetaData FFmpeg
Name[sl]=Program za izvleko FFmpeg za KFileMetaData
Name[sr]=Издвајач ФФмпегом (KFileMetaData)
Name[sr@ijekavian]=Издвајач ФФмпегом (KFileMetaData)
Name[sr@ijekavianlatin]=Izdvajač FFmpegom (KFileMetaData)
Name[sr@latin]=Izdvajač FFmpegom (KFileMetaData)
Name[sv]=Kfilmetadata FFmpeg-extrahering
Name[tr]=KFileMetaData FFmpeg Çıkarıcı
Name[uk]=Засіб видобування метаданих FFmpeg
Name[x-test]=xxKFileMetaData FFmpeg Extractorxx
Name[zh_CN]=KFileMetaData FFmpeg 提取工具
Name[zh_TW]=KFileMetaData FFmpeg 展開器

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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_mobiextractor
Name=KFileMetaData Mobi Extractor
Name[bs]=KFileMetaData Mobi ekstraktor
Name[ca]=Extractor Mobi del KFileMetaData
Name[ca@valencia]=Extractor Mobi del KFileMetaData
Name[cs]=Extraktor Mobi KFileMetaData
Name[da]=KFileMetaData Mobi-udtrækker
Name[de]=Mobi-Extraktion für KFileMetaData
Name[el]=Εξαγωγέας Mobi KFileMetaData
Name[en_GB]=KFileMetaData Mobi Extractor
Name[es]=Extractor de Mobi para KFileMetaData
Name[et]=KFileMetaData Mobi ekstraktimine
Name[fi]=KFileMetaDatan Mobi-lukuohjelma
Name[fr]=Extracteur Mobi de KFileMetaData
Name[gl]=Extractor de Mobi de KFileMetaData
Name[hu]=KFileMetaData Mobi kibontó
Name[ia]=Extractor de KFileMetaData Mobi
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Name[ko]=KFileMetaData Mobi 추출기
Name[lt]=KFileMetaData Mobi ekstraktorius
Name[nb]=KFileMetaData Mobi-uttrekker
Name[nds]=KFile-Metadaten-Mobi-Leser
Name[nl]=Extractieprogramma voor KFileMetaData Mobi
Name[pl]=Wydobywanie z Mobi dla KFileMetaData
Name[pt]=Extracção de Mobi do KFileMetaData
Name[pt_BR]=Extrator de Mobi do KFileMetaData
Name[ru]=Модуль извлечения метаданных из файлов Mobi
Name[sk]=Extraktor KFileMetaData Mobi
Name[sl]=Program za izvleko Mobi za KFileMetaData
Name[sr]=Издвајач Мобипокета (KFileMetaData)
Name[sr@ijekavian]=Издвајач Мобипокета (KFileMetaData)
Name[sr@ijekavianlatin]=Izdvajač Mobipocketa (KFileMetaData)
Name[sr@latin]=Izdvajač Mobipocketa (KFileMetaData)
Name[sv]=Kfilmetadata Mobi-extrahering
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Name[x-test]=xxKFileMetaData Mobi Extractorxx
Name[zh_CN]=KFileMetaData Mobi 提取工具
Name[zh_TW]=KFileMetaData Mobi 展開器

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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_odfextractor
Name=KFileMetaData Odf Extractor
Name[bs]=KFileMetaData Odf ekstraktor
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Name[ca@valencia]=Extractor Odf del KFileMetaData
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Name[x-test]=xxKFileMetaData Odf Extractorxx
Name[zh_CN]=KFileMetaData Odf 提取工具
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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
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Name[x-test]=xxKFileMetaData Office2007 Extractorxx
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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
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Name[zh_CN]=KFileMetaData Office 提取工具
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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_plaintextextractor
Name=KFileMetaData Plain Text Extractor
Name[bs]=KFileMetaData ekstraktor običnog teksta
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Name[cs]=Extraktor čistého textu KFileMetaData
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Name[el]=Εξαγωγέας απλού κειμένου KFileMetaData
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Name[tr]=KFileMetaData Düz Metin Çıkarıcı
Name[uk]=Засіб видобування метаданих з неформатованого тексту
Name[x-test]=xxKFileMetaData Plain Text Extractorxx
Name[zh_CN]=KFileMetaData 纯文本提取工具
Name[zh_TW]=KFileMetaData 純文字檔展開器

42
kfilemetadata/src/extractors/kfilemetadata_popplerextractor.desktop Normal file
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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_popplerextractor
Name=KFileMetaData Poppler Extractor
Name[bs]=KFileMetaData Poppler ekstraktor
Name[ca]=Extractor Poppler del KFileMetaData
Name[ca@valencia]=Extractor Poppler del KFileMetaData
Name[cs]=Extraktor Poppler KFileMetaData
Name[da]=KFileMetaData Poppler-udtrækker
Name[de]=Poppler-Extraktion für KFileMetaData
Name[el]=Εξαγωγέας Poppler KFileMetaData
Name[en_GB]=KFileMetaData Poppler Extractor
Name[es]=Extractor de Poppler para KFileMetaData
Name[et]=KFileMetaData Poppleri ekstraktimine
Name[fi]=KFileMetaDatan Poppler-lukuohjelma
Name[fr]=Extracteur Poppler de KFileMetaData
Name[gl]=Extractor de Poppler de KFileMetaData
Name[hu]=KFileMetaData Poppler kibontó
Name[ia]=Extractor de KFileMetaData Poppler
Name[it]=Estrattore Poppler di KFileMetaData
Name[ko]=KFileMetaData Poppler 추출기
Name[lt]=KFileMetaData Poppler ekstraktorius
Name[nb]=KFileMetaData Poppler-uttrekker
Name[nds]=KFile-Metadaten-Poppler-Leser
Name[nl]=Extractieprogramma voor KFileMetaData Poppler
Name[pl]=Wydobywanie z Poppler dla KFileMetaData
Name[pt]=Extracção de Poppler do KFileMetaData
Name[pt_BR]=Extrator de Poppler do KFileMetaData
Name[ru]=Модуль извлечения метаданных из файлов PDF с помощью Poppler
Name[sk]=Extraktor KFileMetaData Poppler
Name[sl]=Program za izvleko Poppler za KFileMetaData
Name[sr]=Издвајач Поплером (KFileMetaData)
Name[sr@ijekavian]=Издвајач Поплером (KFileMetaData)
Name[sr@ijekavianlatin]=Izdvajač Popplerom (KFileMetaData)
Name[sr@latin]=Izdvajač Popplerom (KFileMetaData)
Name[sv]=Kfilmetadata Poppler-extrahering
Name[tr]=KFileMetaData Poppler Çıkarıcı
Name[uk]=Засіб видобування метаданих Poppler
Name[x-test]=xxKFileMetaData Poppler Extractorxx
Name[zh_CN]=KFileMetaData Poppler 提取工具
Name[zh_TW]=KFileMetaData Poppler 展開器

42
kfilemetadata/src/extractors/kfilemetadata_taglibextractor.desktop Normal file
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[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KFileMetaDataExtractor
X-KDE-Library=kfilemetadata_taglibextractor
Name=KFileMetaData TagLib Extractor
Name[bs]=KFileMetaData TagLib ekstraktor
Name[ca]=Extractor TagLib del KFileMetaData
Name[ca@valencia]=Extractor TagLib del KFileMetaData
Name[cs]=Extraktor TagLib KFileMetaData
Name[da]=KFileMetaData TagLib-udtrækker
Name[de]=TagLib-Extraktion für KFileMetaData
Name[el]=Εξαγωγέας TagLib KFileMetaData
Name[en_GB]=KFileMetaData TagLib Extractor
Name[es]=Extractor de TagLib para KFileMetaData
Name[et]=KFileMetaData TagLibi ekstraktimine
Name[fi]=KFileMetaDatan TagLib-lukuohjelma
Name[fr]=Extracteur TagLib de KFileMetaData
Name[gl]=Extractor de TagLib de KFileMetaData
Name[hu]=KFileMetaData TagLib kibontó
Name[ia]=Extractor de KFileMetaData TagLib
Name[it]=Estrattore TagLib di KFileMetaData
Name[ko]=KFileMetaData TagLib 추출기
Name[lt]=KFileMetaData TagLib ekstraktorius
Name[nb]=KFileMetaData TagLib-uttrekker
Name[nds]=KFile-Metadaten-TagLib-Leser
Name[nl]=Extractieprogramma voor KFileMetaData TagLib
Name[pl]=Wydobywanie z TagLib dla KFileMetaData
Name[pt]=Extracção de TagLib do KFileMetaData
Name[pt_BR]=Extrator de TagLib do KFileMetaData
Name[ru]=Модуль извлечения метаданных из аудиофайлов с помощью TagLib
Name[sk]=Extraktor KFileMetaData TagLib
Name[sl]=Program za izvleko TagLib za KFileMetaData
Name[sr]=Издвајач Таглибом (KFileMetaData)
Name[sr@ijekavian]=Издвајач Таглибом (KFileMetaData)
Name[sr@ijekavianlatin]=Izdvajač TagLibom (KFileMetaData)
Name[sr@latin]=Izdvajač TagLibom (KFileMetaData)
Name[sv]=Kfilmetadata Taglib-extrahering
Name[tr]=KFileMetaData TagLib Çıkarıcı
Name[uk]=Засіб видобування метаданих TagLib
Name[x-test]=xxKFileMetaData TagLib Extractorxx
Name[zh_CN]=KFileMetaData TagLib 提取工具
Name[zh_TW]=KFileMetaData TagLib 展開器

112
kfilemetadata/src/extractors/mobiextractor.cpp Normal file
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/*
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
Code adapted from kdegraphics-mobipocket/strigi/
Copyright (C) 2008 by Jakub Stachowski <qbast@go2.pl>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "mobiextractor.h"
#include <qmobipocket/mobipocket.h>
#include <KDebug>
#include <QDateTime>
#include <QFile>
#include <QTextDocument>
using namespace KFileMetaData;
class QFileStream : public Mobipocket::Stream
{
public:
QFileStream(const QString& name) : d(name) {
d.open(QIODevice::ReadOnly);
}
int read(char* buf, int size) {
return d.read(buf, size);
}
bool seek(int pos) {
return d.seek(pos);
}
private:
QFile d;
};
MobiExtractor::MobiExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList MobiExtractor::mimetypes() const
{
QStringList types;
types << QLatin1String("application/x-mobipocket-ebook");
return types;
}
void MobiExtractor::extract(ExtractionResult* result)
{
QFileStream stream(result->inputUrl());
Mobipocket::Document doc(&stream);
if (!doc.isValid())
return;
QMapIterator<Mobipocket::Document::MetaKey, QString> it(doc.metadata());
while (it.hasNext()) {
it.next();
switch (it.key()) {
case Mobipocket::Document::Title:
result->add(Property::Title, it.value());
break;
case Mobipocket::Document::Author: {
result->add(Property::Author, it.value());
break;
}
case Mobipocket::Document::Description: {
QTextDocument document;
document.setHtml(it.value());
QString plain = document.toPlainText();
if (!plain.isEmpty())
result->add(Property::Description, it.value());
break;
}
case Mobipocket::Document::Subject:
result->add(Property::Subject, it.value());
break;
case Mobipocket::Document::Copyright:
result->add(Property::Copyright, it.value());
break;
}
}
if (!doc.hasDRM()) {
QString html = doc.text();
QTextDocument document;
document.setHtml(html);
result->append(document.toPlainText());
}
result->addType(Type::Document);
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::MobiExtractor, "kfilemetadata_mobiextractor")

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kfilemetadata/src/extractors/mobiextractor.h Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MOBIEXTRACTOR_H
#define MOBIEXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class MobiExtractor : public ExtractorPlugin
{
public:
MobiExtractor(QObject* parent, const QVariantList&);
virtual void extract(ExtractionResult* result);
virtual QStringList mimetypes() const;
};
}
#endif // MOBIEXTRACTOR_H

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kfilemetadata/src/extractors/odfextractor.cpp Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
Copyright (C) 2012 Jörg Ehrichs <joerg.ehrichs@gmx.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "odfextractor.h"
#include <KDebug>
#include <KZip>
#include <QtXml/qdom.h>
#include <QXmlStreamReader>
using namespace KFileMetaData;
OdfExtractor::OdfExtractor(QObject* parent, const QVariantList&): ExtractorPlugin(parent)
{
}
QStringList OdfExtractor::mimetypes() const
{
QStringList list;
list << QLatin1String("application/vnd.oasis.opendocument.text")
<< QLatin1String("application/vnd.oasis.opendocument.presentation")
<< QLatin1String("application/vnd.oasis.opendocument.spreadsheet");
return list;
}
void OdfExtractor::extract(ExtractionResult* result)
{
KZip zip(result->inputUrl());
if (!zip.open(QIODevice::ReadOnly)) {
qWarning() << "Document is not a valid ZIP archive";
return;
}
const KArchiveDirectory* directory = zip.directory();
if (!directory) {
qWarning() << "Invalid document structure (main directory is missing)";
return;
}
const QStringList entries = directory->entries();
if (!entries.contains("meta.xml")) {
qWarning() << "Invalid document structure (meta.xml is missing)";
return;
}
QDomDocument metaData("metaData");
const KArchiveFile* file = static_cast<const KArchiveFile*>(directory->entry("meta.xml"));
metaData.setContent(file->data());
// parse metadata ...
QDomElement docElem = metaData.documentElement();
QDomNode n = docElem.firstChild().firstChild(); // <office:document-meta> ... <office:meta> ... content
while (!n.isNull()) {
QDomElement e = n.toElement();
if (!e.isNull()) {
const QString tagName = e.tagName();
// Dublin Core
if (tagName == QLatin1String("dc:description")) {
result->add(Property::Description, e.text());
} else if (tagName == QLatin1String("dc:subject")) {
result->add(Property::Subject, e.text());
} else if (tagName == QLatin1String("dc:title")) {
result->add(Property::Title, e.text());
} else if (tagName == QLatin1String("dc:creator")) {
result->add(Property::Creator, e.text());
} else if (tagName == QLatin1String("dc:langauge")) {
result->add(Property::Langauge, e.text());
}
// Meta Properties
else if (tagName == QLatin1String("meta:document-statistic")) {
bool ok = false;
int pageCount = e.attribute("meta:page-count").toInt(&ok);
if (ok) {
result->add(Property::PageCount, pageCount);
}
int wordCount = e.attribute("meta:word-count").toInt(&ok);
if (ok) {
result->add(Property::WordCount, wordCount);
}
} else if (tagName == QLatin1String("meta:keyword")) {
QString keywords = e.text();
result->add(Property::Keywords, keywords);
} else if (tagName == QLatin1String("meta:generator")) {
result->add(Property::Creator, e.text());
} else if (tagName == QLatin1String("meta:creation-date")) {
QDateTime dt = ExtractorPlugin::dateTimeFromString(e.text());
if (!dt.isNull())
result->add(Property::CreationDate, dt);
}
}
n = n.nextSibling();
}
const KArchiveFile* contentsFile = static_cast<const KArchiveFile*>(directory->entry("content.xml"));
QXmlStreamReader xml(contentsFile->createDevice());
while (!xml.atEnd()) {
xml.readNext();
if (xml.isCharacters()) {
QString str = xml.text().toString();
result->append(str);
}
if (xml.hasError() || xml.isEndDocument())
break;
}
result->addType(Type::Document);
return;
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::OdfExtractor, "kfilemetadata_odfextractor")

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kfilemetadata/src/extractors/odfextractor.h Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef ODF_EXTRACTOR_H
#define ODF_EXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class OdfExtractor : public ExtractorPlugin
{
public:
OdfExtractor(QObject* parent, const QVariantList&);
virtual QStringList mimetypes() const;
virtual void extract(ExtractionResult* result);
private:
};
}
#endif // ODF_EXTRACTOR_H

268
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "office2007extractor.h"
#include <KDebug>
#include <KZip>
#include <QtXml/qdom.h>
#include <QXmlStreamReader>
using namespace KFileMetaData;
Office2007Extractor::Office2007Extractor(QObject* parent, const QVariantList&): ExtractorPlugin(parent)
{
}
QStringList Office2007Extractor::mimetypes() const
{
QStringList list;
list << QLatin1String("application/vnd.openxmlformats-officedocument.wordprocessingml.document")
<< QLatin1String("application/vnd.openxmlformats-officedocument.presentationml.presentation")
<< QLatin1String("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
return list;
}
void Office2007Extractor::extract(ExtractionResult* result)
{
KZip zip(result->inputUrl());
if (!zip.open(QIODevice::ReadOnly)) {
qWarning() << "Document is not a valid ZIP archive";
return;
}
const KArchiveDirectory* rootDir = zip.directory();
if (!rootDir) {
qWarning() << "Invalid document structure (main directory is missing)";
return;
}
const QStringList rootEntries = rootDir->entries();
if (!rootEntries.contains("docProps")) {
qWarning() << "Invalid document structure (docProps is missing)";
return;
}
const KArchiveEntry* docPropEntry = rootDir->entry("docProps");
if (!docPropEntry->isDirectory()) {
qWarning() << "Invalid document structure (docProps is not a directory)";
return;
}
const KArchiveDirectory* docPropDirectory = dynamic_cast<const KArchiveDirectory*>(docPropEntry);
const QStringList docPropsEntries = docPropDirectory->entries();
if (docPropsEntries.contains("core.xml")) {
QDomDocument coreDoc("core");
const KArchiveFile* file = static_cast<const KArchiveFile*>(docPropDirectory->entry("core.xml"));
coreDoc.setContent(file->data());
QDomElement docElem = coreDoc.documentElement();
QDomElement elem = docElem.firstChildElement("dc:description");
if (!elem.isNull()) {
QString str = elem.text();
if (!str.isEmpty()) {
result->add(Property::Description, str);
}
}
elem = docElem.firstChildElement("dc:subject");
if (!elem.isNull()) {
QString str = elem.text();
if (!str.isEmpty()) {
result->add(Property::Subject, str);
}
}
elem = docElem.firstChildElement("dc:title");
if (!elem.isNull()) {
QString str = elem.text();
if (!str.isEmpty()) {
result->add(Property::Title, str);
}
}
elem = docElem.firstChildElement("dc:creator");
if (!elem.isNull()) {
QString str = elem.text();
if (!str.isEmpty()) {
result->add(Property::Creator, str);
}
}
elem = docElem.firstChildElement("dc:langauge");
if (!elem.isNull()) {
QString str = elem.text();
if (!str.isEmpty()) {
result->add(Property::Langauge, str);
}
}
}
if (docPropsEntries.contains("app.xml")) {
QDomDocument appDoc("app");
const KArchiveFile* file = static_cast<const KArchiveFile*>(docPropDirectory->entry("app.xml"));
appDoc.setContent(file->data());
QDomElement docElem = appDoc.documentElement();
// According to the ontologies only Documents can have a wordCount and pageCount
const QString mimeType = result->inputMimetype();
if (mimeType == QLatin1String("application/vnd.openxmlformats-officedocument.wordprocessingml.document")) {
QDomElement elem = docElem.firstChildElement("Pages");
if (!elem.isNull()) {
bool ok = false;
int pageCount = elem.text().toInt(&ok);
if (ok) {
result->add(Property::PageCount, pageCount);
}
}
elem = docElem.firstChildElement("Words");
if (!elem.isNull()) {
bool ok = false;
int wordCount = elem.text().toInt(&ok);
if (ok) {
result->add(Property::WordCount, wordCount);
}
}
}
QDomElement elem = docElem.firstChildElement("Application");
if (!elem.isNull()) {
QString app = elem.text();
if (!app.isEmpty()) {
result->add(Property::Generator, app);
}
}
}
if (rootEntries.contains("word")) {
const KArchiveEntry* wordEntry = rootDir->entry("word");
if (!wordEntry->isDirectory()) {
qWarning() << "Invalid document structure (word is not a directory)";
return;
}
const KArchiveDirectory* wordDirectory = dynamic_cast<const KArchiveDirectory*>(wordEntry);
const QStringList wordEntries = wordDirectory->entries();
if (wordEntries.contains("document.xml")) {
QDomDocument appDoc("document");
const KArchiveFile* file = static_cast<const KArchiveFile*>(wordDirectory->entry("document.xml"));
extractTextWithTag(file->createDevice(), QLatin1String("w:t"), result);
}
result->addType(Type::Document);
}
else if (rootEntries.contains("xl")) {
const KArchiveEntry* xlEntry = rootDir->entry("xl");
if (!xlEntry->isDirectory()) {
qWarning() << "Invalid document structure (xl is not a directory)";
return;
}
const KArchiveDirectory* xlDirectory = dynamic_cast<const KArchiveDirectory*>(xlEntry);
extractTextFromFiles(xlDirectory, result);
result->addType(Type::Document);
result->addType(Type::Spreadsheet);
}
else if (rootEntries.contains("ppt")) {
const KArchiveEntry* pptEntry = rootDir->entry("ppt");
if (!pptEntry->isDirectory()) {
qWarning() << "Invalid document structure (ppt is not a directory)";
return;
}
const KArchiveDirectory* pptDirectory = dynamic_cast<const KArchiveDirectory*>(pptEntry);
extractTextFromFiles(pptDirectory, result);
result->addType(Type::Document);
result->addType(Type::Presentation);
}
return;
}
void Office2007Extractor::extractAllText(QIODevice* device, ExtractionResult* result)
{
QXmlStreamReader xml(device);
while (!xml.atEnd()) {
xml.readNext();
if (xml.isCharacters()) {
QString str = xml.text().toString();
result->append(str);
}
if (xml.isEndDocument() || xml.hasError())
break;
}
}
void Office2007Extractor::extractTextFromFiles(const KArchiveDirectory* archiveDir, ExtractionResult* result)
{
const QStringList entries = archiveDir->entries();
foreach(const QString & entryName, entries) {
const KArchiveEntry* entry = archiveDir->entry(entryName);
if (entry->isDirectory()) {
const KArchiveDirectory* subDir = dynamic_cast<const KArchiveDirectory*>(entry);
extractTextFromFiles(subDir, result);
continue;
}
if (!entryName.endsWith(".xml"))
continue;
const KArchiveFile* file = static_cast<const KArchiveFile*>(entry);
extractAllText(file->createDevice(), result);
}
}
void Office2007Extractor::extractTextWithTag(QIODevice* device, const QString& tag, ExtractionResult* result)
{
QXmlStreamReader xml(device);
while (!xml.atEnd()) {
xml.readNext();
if (xml.qualifiedName().startsWith(tag) && xml.isStartElement()) {
QString str = xml.readElementText(QXmlStreamReader::IncludeChildElements);
if (!str.isEmpty()) {
result->append(str);
}
}
if (xml.isEndDocument() || xml.hasError())
break;
}
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::Office2007Extractor, "kfilemetadata_office2007extractor")

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2013 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef OFFICE_2007_EXTRACTOR_H
#define OFFICE_2007_EXTRACTOR_H
#include "extractorplugin.h"
class KArchiveDirectory;
namespace KFileMetaData
{
class Office2007Extractor : public ExtractorPlugin
{
public:
Office2007Extractor(QObject* parent, const QVariantList&);
virtual QStringList mimetypes() const;
virtual void extract(ExtractionResult* result);
private:
void extractTextWithTag(QIODevice* device, const QString& tag, ExtractionResult* result);
void extractAllText(QIODevice* device, ExtractionResult* result);
void extractTextFromFiles(const KArchiveDirectory* archiveDir, ExtractionResult* result);
};
}
#endif // OFFICE_2007_EXTRACTOR_H

118
kfilemetadata/src/extractors/officeextractor.cpp Normal file
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/*
This file is part of a KMetaData File Extractor
Copyright (C) 2013 Denis Steckelmacher <steckdenis@yahoo.fr>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "officeextractor.h"
#include <kstandarddirs.h>
#include <QFile>
#include <QProcess>
using namespace KFileMetaData;
OfficeExtractor::OfficeExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
// Find the executables of catdoc, catppt and xls2csv. If an executable cannot
// be found, indexing its corresponding MIME type will be disabled
findExe("application/msword", "catdoc", m_catdoc);
findExe("application/vnd.ms-excel", "xls2csv", m_xls2csv);
findExe("application/vnd.ms-powerpoint", "catppt", m_catppt);
}
void OfficeExtractor::findExe(const QString& mimeType, const QString& name, QString& fullPath)
{
fullPath = KStandardDirs::findExe(name);
if (!fullPath.isEmpty()) {
m_available_mime_types << mimeType;
}
}
QStringList OfficeExtractor::mimetypes() const
{
return m_available_mime_types;
}
void OfficeExtractor::extract(ExtractionResult* result)
{
QVariantMap metadata;
QStringList args;
QString contents;
args << QLatin1String("-s") << QLatin1String("cp1252"); // FIXME: Store somewhere a map between the user's language and the encoding of the Windows files it may use ?
args << QLatin1String("-d") << QLatin1String("utf8");
const QString fileUrl = result->inputUrl();
const QString mimeType = result->inputMimetype();
if (mimeType == QLatin1String("application/msword")) {
result->addType(Type::Document);
args << QLatin1String("-w");
contents = textFromFile(fileUrl, m_catdoc, args);
// Now that we have the plain text content, count words, lines and characters
// (original code from plaintextextractor.cpp, authored by Vishesh Handa)
int lines = contents.count(QLatin1Char('\n'));
int words = contents.count(QRegExp("\\b\\w+\\b"));
result->add(Property::WordCount, words);
result->add(Property::LineCount, lines);
} else if (mimeType == QLatin1String("application/vnd.ms-excel")) {
result->addType(Type::Document);
result->addType(Type::Spreadsheet);
args << QLatin1String("-c") << QLatin1String(" ");
args << QLatin1String("-b") << QLatin1String(" ");
args << QLatin1String("-q") << QLatin1String("0");
contents = textFromFile(fileUrl, m_xls2csv, args);
} else if (mimeType == QLatin1String("application/vnd.ms-powerpoint")) {
result->addType(Type::Document);
result->addType(Type::Presentation);
contents = textFromFile(fileUrl, m_catppt, args);
}
if (contents.isEmpty())
return;
result->append(contents);
return;
}
QString OfficeExtractor::textFromFile(const QString& fileUrl, const QString& command, QStringList& arguments)
{
arguments << fileUrl;
// Start a process and read its standard output
QProcess process;
process.setReadChannel(QProcess::StandardOutput);
process.start(command, arguments, QIODevice::ReadOnly);
process.waitForFinished();
if (process.exitStatus() != QProcess::NormalExit || process.exitCode() != 0)
return QString();
else
return QString::fromUtf8(process.readAll());
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::OfficeExtractor, "kfilemetadata_officeextractor")

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/*
This file is part of a KMetaData File Extractor
Copyright (C) 2013 Denis Steckelmacher <steckdenis@yahoo.fr>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef OFFICE_EXTRACTOR_H
#define OFFICE_EXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class OfficeExtractor : public ExtractorPlugin
{
public:
OfficeExtractor(QObject* parent, const QVariantList&);
virtual QStringList mimetypes() const;
virtual void extract(ExtractionResult* result);
private:
void findExe(const QString& mimeType, const QString& name, QString& fullPath);
QString textFromFile(const QString& fileUrl, const QString& command, QStringList& arguments);
private:
QStringList m_available_mime_types;
QString m_catdoc;
QString m_catppt;
QString m_xls2csv;
};
}
#endif

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kfilemetadata/src/extractors/plaintextextractor.cpp Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "plaintextextractor.h"
#include <QFile>
#include <fstream>
using namespace KFileMetaData;
PlainTextExtractor::PlainTextExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList PlainTextExtractor::mimetypes() const
{
return QStringList() << QLatin1String("text/");
}
void PlainTextExtractor::extract(ExtractionResult* result)
{
std::string line;
int lines = 0;
std::ifstream fstream(QFile::encodeName(result->inputUrl()));
if (!fstream.is_open()) {
return;
}
while (std::getline(fstream, line)) {
result->append(QString::fromUtf8(line.c_str(), line.size()));
lines += 1;
}
result->add(Property::LineCount, lines);
result->addType(Type::Text);
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::PlainTextExtractor, "kfilemetadata_plaintextextractor")

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PLAINTEXTEXTRACTOR_H
#define PLAINTEXTEXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class PlainTextExtractor : public ExtractorPlugin
{
public:
PlainTextExtractor(QObject* parent, const QVariantList&);
virtual QStringList mimetypes() const;
virtual void extract(ExtractionResult* result);
};
}
#endif // PLAINTEXTEXTRACTOR_H

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
Copyright (C) 2012 Jörg Ehrichs <joerg.ehrichs@gmx.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "popplerextractor.h"
#include <KDebug>
#include <QScopedPointer>
using namespace KFileMetaData;
PopplerExtractor::PopplerExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList PopplerExtractor::mimetypes() const
{
QStringList list;
list << QLatin1String("application/pdf");
return list;
}
void PopplerExtractor::extract(ExtractionResult* result)
{
const QString fileUrl = result->inputUrl();
QScopedPointer<Poppler::Document> pdfDoc(Poppler::Document::load(fileUrl, 0, 0));
if (!pdfDoc || pdfDoc->isLocked()) {
return;
}
result->addType(Type::Document);
QString title = pdfDoc->info(QLatin1String("Title")).trimmed();
// The title extracted from the pdf metadata is in many cases not the real title
// of the document. Especially for research papers that are exported to pdf.
// As mostly the title of a pdf document is written on the first page in the biggest font
// we use this if the pdfDoc title is considered junk
if (title.isEmpty() ||
!title.contains(' ') || // very unlikely the title of a document does only contain one word.
title.contains(QLatin1String("Microsoft"), Qt::CaseInsensitive)) { // most research papers i found written with microsoft word
// have a garbage title of the pdf creator rather than the real document title
title = parseFirstPage(pdfDoc.data(), fileUrl);
}
if (!title.isEmpty()) {
result->add(Property::Title, title);
}
QString subject = pdfDoc->info(QLatin1String("Subject"));
if (!subject.isEmpty()) {
result->add(Property::Subject, title);
}
QString author = pdfDoc->info(QLatin1String("Author"));
if (!author.isEmpty()) {
result->add(Property::Author, author);
}
QString creator = pdfDoc->info(QLatin1String("Creator"));
if (!author.isEmpty()) {
result->add(Property::Creator, creator);
}
for (int i = 0; i < pdfDoc->numPages(); i++) {
QScopedPointer<Poppler::Page> page(pdfDoc->page(i));
if (!page) { // broken pdf files do not return a valid page
kWarning() << "Could not read page content from" << fileUrl;
break;
}
result->append(page->text(QRectF()));
}
}
QString PopplerExtractor::parseFirstPage(Poppler::Document* pdfDoc, const QString& fileUrl)
{
QScopedPointer<Poppler::Page> p(pdfDoc->page(0));
if (!p) {
kWarning() << "Could not read page content from" << fileUrl;
return QString();
}
QList<Poppler::TextBox*> tbList = p->textList();
QMap<int, QString> possibleTitleMap;
int currentLargestChar = 0;
int skipTextboxes = 0;
// Iterate over all textboxes. Each textbox can be a single character/word or textblock
// Here we combine the etxtboxes back together based on the textsize
// Important are the words with the biggest font size
foreach(Poppler::TextBox * tb, tbList) {
// if we added followup words, skip the textboxes here now
if (skipTextboxes > 0) {
skipTextboxes--;
continue;
}
int height = tb->charBoundingBox(0).height();
// if the following text is smaller than the biggest we found up to now, ignore it
if (height >= currentLargestChar) {
QString possibleTitle;
possibleTitle.append(tb->text());
currentLargestChar = height;
// if the text has follow up words add them to to create the full title
Poppler::TextBox* next = tb->nextWord();
while (next) {
possibleTitle.append(QLatin1Char(' '));
possibleTitle.append(next->text());
next = next->nextWord();
skipTextboxes++;
}
// now combine text for each font size together, very likeley it must be connected
QString existingTitlePart = possibleTitleMap.value(currentLargestChar, QString());
existingTitlePart.append(QLatin1Char(' '));
existingTitlePart.append(possibleTitle);
possibleTitleMap.insert(currentLargestChar, existingTitlePart);
}
}
qDeleteAll(tbList);
QList<int> titleSizes = possibleTitleMap.keys();
qSort(titleSizes.begin(), titleSizes.end(), qGreater<int>());
QString newPossibleTitle;
// find the text with the largest font that is not just 1 character
foreach(int i, titleSizes) {
QString title = possibleTitleMap.value(i);
// sometime the biggest part is a single letter
// as a starting paragraph letter
if (title.size() < 5) {
continue;
} else {
newPossibleTitle = title.trimmed();
break;
}
}
// Sometimes the titles that are extracted are too large. This is a way of trimming them.
newPossibleTitle.truncate(50);
return newPossibleTitle;
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::PopplerExtractor, "kfilemetadata_popplerextractor")

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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef POPPLEREXTRACTOR_H
#define POPPLEREXTRACTOR_H
#include "extractorplugin.h"
#include <poppler-qt4.h>
namespace KFileMetaData
{
class PopplerExtractor : public ExtractorPlugin
{
public:
PopplerExtractor(QObject* parent, const QVariantList&);
virtual QStringList mimetypes() const;
virtual void extract(ExtractionResult* result);
private:
QString parseFirstPage(Poppler::Document* pdfDoc, const QString& fileUrl);
};
}
#endif // POPPLEREXTRACTOR_H

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kfilemetadata/src/extractors/taglibextractor.cpp Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "taglibextractor.h"
#include <KDebug>
#include <taglib/fileref.h>
#include <taglib/flacfile.h>
#include <taglib/apetag.h>
#include <taglib/mpcfile.h>
#include <taglib/id3v2tag.h>
#include <taglib/id3v1genres.h>
#include <taglib/mpegfile.h>
#include <taglib/oggfile.h>
#include <taglib/taglib.h>
#include <taglib/tag.h>
#include <taglib/vorbisfile.h>
#include <taglib/xiphcomment.h>
#include <QDateTime>
using namespace KFileMetaData;
TagLibExtractor::TagLibExtractor(QObject* parent, const QVariantList&)
: ExtractorPlugin(parent)
{
}
QStringList TagLibExtractor::mimetypes() const
{
QStringList types;
// MP3 FLAC, MPC, Speex, WavPack TrueAudio, WAV, AIFF, MP4 and ASF files.
// MP3
types << QLatin1String("audio/mpeg");
types << QLatin1String("audio/mpeg3"); types << QLatin1String("audio/x-mpeg");
// FLAC
types << QLatin1String("audio/flac");
// MPC
types << QLatin1String("audio/x-musepack");
//OGG
types << QLatin1String("audio/ogg"); types << QLatin1String("audio/x-vorbis+ogg");
// WAV
types << QLatin1String("audio/wav");
// AIFF
types << QLatin1String("audio/x-aiff");
// APE
types << QLatin1String("audio/x-ape");
// WV
types << QLatin1String("audio/x-wavpack");
return types;
}
void TagLibExtractor::extract(ExtractionResult* result)
{
const QString fileUrl = result->inputUrl();
const QString mimeType = result->inputMimetype();
TagLib::FileRef file(fileUrl.toUtf8().data(), true);
if (file.isNull()) {
return;
}
TagLib::Tag* tags = file.tag();
result->addType(Type::Audio);
TagLib::String artists;
TagLib::String albumArtists;
TagLib::String composers;
TagLib::String lyricists;
TagLib::StringList genres;
// Handling multiple tags in mpeg files.
if ((mimeType == "audio/mpeg") || (mimeType == "audio/mpeg3") || (mimeType == "audio/x-mpeg")) {
TagLib::MPEG::File mpegFile(fileUrl.toUtf8().data(), true);
if (mpegFile.ID3v2Tag() && !mpegFile.ID3v2Tag()->isEmpty()) {
TagLib::ID3v2::FrameList lstID3v2;
// Artist.
lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TPE1"];
if (!lstID3v2.isEmpty()) {
for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
if (!artists.isEmpty()) {
artists += ", ";
}
artists += (*it)->toString();
}
}
// Album Artist.
lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TPE2"];
if (!lstID3v2.isEmpty()) {
for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
if (!albumArtists.isEmpty()) {
albumArtists += ", ";
}
albumArtists += (*it)->toString();
}
}
// Composer.
lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TCOM"];
if (!lstID3v2.isEmpty()) {
for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
if (!composers.isEmpty()) {
composers += ", ";
}
composers += (*it)->toString();
}
}
// Lyricist.
lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TEXT"];
if (!lstID3v2.isEmpty()) {
for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
if (!lyricists.isEmpty()) {
lyricists += ", ";
}
lyricists += (*it)->toString();
}
}
// Genre.
lstID3v2 = mpegFile.ID3v2Tag()->frameListMap()["TCON"];
if (!lstID3v2.isEmpty()) {
for (TagLib::ID3v2::FrameList::ConstIterator it = lstID3v2.begin(); it != lstID3v2.end(); ++it) {
genres.append((*it)->toString());
}
}
}
}
// Handling multiple tags in FLAC files.
if (mimeType == "audio/flac") {
TagLib::FLAC::File flacFile(fileUrl.toUtf8().data(), true);
if (flacFile.xiphComment() && !flacFile.xiphComment()->isEmpty()) {
TagLib::Ogg::FieldListMap lstFLAC = flacFile.xiphComment()->fieldListMap();
TagLib::Ogg::FieldListMap::ConstIterator itFLAC;
// Artist.
itFLAC = lstFLAC.find("ARTIST");
if (itFLAC != lstFLAC.end()) {
if (!artists.isEmpty()) {
artists += ", ";
}
artists += (*itFLAC).second.toString(", ");
}
// Album Artist.
itFLAC = lstFLAC.find("ALBUMARTIST");
if (itFLAC != lstFLAC.end()) {
if (!albumArtists.isEmpty()) {
albumArtists += ", ";
}
albumArtists += (*itFLAC).second.toString(", ");
}
// Composer.
itFLAC = lstFLAC.find("COMPOSER");
if (itFLAC != lstFLAC.end()) {
if (!composers.isEmpty()) {
composers += ", ";
}
composers += (*itFLAC).second.toString(", ");
}
// Lyricist.
itFLAC = lstFLAC.find("LYRICIST");
if (itFLAC != lstFLAC.end()) {
if (!lyricists.isEmpty()) {
lyricists += ", ";
}
lyricists += (*itFLAC).second.toString(", ");
}
// Genre.
itFLAC = lstFLAC.find("GENRE");
if (itFLAC != lstFLAC.end()) {
genres.append((*itFLAC).second);
}
}
}
// Handling multiple tags in Musepack files.
if (mimeType == ("audio/x-musepack")) {
TagLib::MPC::File mpcFile(fileUrl.toUtf8().data(), true);
if (mpcFile.tag() && !mpcFile.tag()->isEmpty()) {
TagLib::APE::ItemListMap lstMusepack = mpcFile.APETag()->itemListMap();
TagLib::APE::ItemListMap::ConstIterator itMPC;
// Artist.
itMPC = lstMusepack.find("ARTIST");
if (itMPC != lstMusepack.end()) {
if (!artists.isEmpty()) {
artists += ", ";
}
artists += (*itMPC).second.toString();
}
// Album Artist.
itMPC = lstMusepack.find("ALBUMARTIST");
if (itMPC != lstMusepack.end()) {
if(!albumArtists.isEmpty()) {
albumArtists += ", ";
}
albumArtists += (*itMPC).second.toString();
}
// Composer.
itMPC = lstMusepack.find("COMPOSER");
if (itMPC != lstMusepack.end()) {
if (!composers.isEmpty()) {
composers += ", ";
}
composers += (*itMPC).second.toString();
}
// Lyricist.
itMPC = lstMusepack.find("LYRICIST");
if (itMPC != lstMusepack.end()) {
if (!lyricists.isEmpty()) {
lyricists += ", ";
}
lyricists += (*itMPC).second.toString();
}
// Genre.
itMPC = lstMusepack.find("GENRE");
if (itMPC != lstMusepack.end()) {
genres.append((*itMPC).second.toString());
}
}
}
// Handling multiple tags in OGG files.
if (mimeType == "audio/ogg" || mimeType == "audio/x-vorbis+ogg") {
TagLib::Ogg::Vorbis::File oggFile(fileUrl.toUtf8().data(), true);
if (oggFile.tag() && !oggFile.tag()->isEmpty()) {
TagLib::Ogg::FieldListMap lstOGG = oggFile.tag()->fieldListMap();
TagLib::Ogg::FieldListMap::ConstIterator itOGG;
// Artist.
itOGG = lstOGG.find("ARTIST");
if (itOGG != lstOGG.end()) {
if (!artists.isEmpty()) {
artists += ", ";
}
artists += (*itOGG).second.toString(", ");
}
// Album Artist.
itOGG = lstOGG.find("ALBUMARTIST");
if (itOGG != lstOGG.end()) {
if (!albumArtists.isEmpty()) {
albumArtists += ", ";
}
albumArtists += (*itOGG).second.toString(", ");
}
// Composer.
itOGG = lstOGG.find("COMPOSER");
if (itOGG != lstOGG.end()) {
if (!composers.isEmpty()) {
composers += ", ";
}
composers += (*itOGG).second.toString(", ");
}
// Lyricist.
itOGG = lstOGG.find("LYRICIST");
if (itOGG != lstOGG.end()) {
if (!lyricists.isEmpty()) {
lyricists += ", ";
}
lyricists += (*itOGG).second.toString(", ");
}
// Genre.
itOGG = lstOGG.find("GENRE");
if (itOGG != lstOGG.end()) {
genres.append((*itOGG).second);
}
}
}
if (!tags->isEmpty()) {
QString title = QString::fromUtf8(tags->title().toCString(true));
if (!title.isEmpty()) {
result->add(Property::Title, title);
}
QString comment = QString::fromUtf8(tags->comment().toCString(true));
if (!comment.isEmpty()) {
result->add(Property::Comment, comment);
}
if (genres.isEmpty()) {
genres.append(tags->genre());
}
for (uint i = 0; i < genres.size(); i++) {
QString genre = QString::fromUtf8(genres[i].toCString(true)).trimmed();
// Convert from int
bool ok = false;
int genreNum = genre.toInt(&ok);
if (ok) {
genre = QString::fromUtf8(TagLib::ID3v1::genre(genreNum).toCString(true));
}
result->add(Property::Genre, genre);
}
QString artistString;
if (artists.isEmpty()) {
artistString = QString::fromUtf8(tags->artist().toCString(true));
} else {
artistString = QString::fromUtf8(artists.toCString(true)).trimmed();
}
QStringList artists = contactsFromString(artistString);
foreach(const QString& artist, artists) {
result->add(Property::Artist, artist);
}
QString composersString = QString::fromUtf8(composers.toCString(true)).trimmed();
QStringList composers = contactsFromString(composersString);
foreach(const QString& comp, composers) {
result->add(Property::Composer, comp);
}
QString lyricistsString = QString::fromUtf8(lyricists.toCString(true)).trimmed();
QStringList lyricists = contactsFromString(lyricistsString);
foreach(const QString& lyr, lyricists) {
result->add(Property::Lyricist, lyr);
}
QString album = QString::fromUtf8(tags->album().toCString(true));
if (!album.isEmpty()) {
result->add(Property::Album, album);
QString albumArtistsString = QString::fromUtf8(albumArtists.toCString(true)).trimmed();
QStringList albumArtists = contactsFromString(albumArtistsString);
foreach(const QString& res, albumArtists) {
result->add(Property::AlbumArtist, res);
}
}
if (tags->track()) {
result->add(Property::TrackNumber, tags->track());
}
if (tags->year()) {
result->add(Property::ReleaseYear, tags->year());
}
}
TagLib::AudioProperties* audioProp = file.audioProperties();
if (audioProp) {
if (audioProp->length()) {
// What about the xml duration?
result->add(Property::Duration, audioProp->length());
}
if (audioProp->bitrate()) {
result->add(Property::BitRate, audioProp->bitrate() * 1000);
}
if (audioProp->channels()) {
result->add(Property::Channels, audioProp->channels());
}
if (audioProp->sampleRate()) {
result->add(Property::SampleRate, audioProp->sampleRate());
}
}
// TODO: Get more properties based on the file type
// - Codec
// - Album Artist
// - Publisher
// TAG information (incomplete).
// A good reference: http://qoobar.sourceforge.net/en/documentation.htm
// -- FLAC/OGG --
// Artist: ARTIST, PERFORMER
// Album artist: ALBUMARTIST
// Composer: COMPOSER
// Lyricist: LYRICIST
// Conductor: CONDUCTOR
// Disc number: DISCNUMBER
// Total discs: TOTALDISCS, DISCTOTAL
// Track number: TRACKNUMBER
// Total tracks: TOTALTRACKS, TRACKTOTAL
// Genre: GENRE
// -- ID3v2 --
// Artist: TPE1
// Album artist: TPE2
// Composer: TCOM
// Lyricist: TEXT
// Conductor: TPE3
// Disc number[/total dics]: TPOS
// Track number[/total tracks]: TRCK
// Genre: TCON
}
KFILEMETADATA_EXPORT_EXTRACTOR(KFileMetaData::TagLibExtractor, "kfilemetadata_taglibextextractor")

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kfilemetadata/src/extractors/taglibextractor.h Normal file
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/*
<one line to give the library's name and an idea of what it does.>
Copyright (C) 2012 Vishesh Handa <me@vhanda.in>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TAGLIBEXTRACTOR_H
#define TAGLIBEXTRACTOR_H
#include "extractorplugin.h"
namespace KFileMetaData
{
class TagLibExtractor : public ExtractorPlugin
{
public:
TagLibExtractor(QObject* parent, const QVariantList&);
virtual void extract(ExtractionResult* result);
virtual QStringList mimetypes() const;
};
}
#endif // TAGLIBEXTRACTOR_H

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/* This file is part of the KDE project
Copyright (C) 2007 David Faure <faure@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _KFILEMETADATA_EXPORT_H
#define _KFILEMETADATA_EXPORT_H
/* needed for KDE_EXPORT and KDE_IMPORT macros */
#include <kdemacros.h>
#ifndef KFILEMETADATA_EXPORT
# if defined(KDELIBS_STATIC_LIBS)
/* No export/import for static libraries */
# define KFILEMETADATA_EXPORT
# elif defined(MAKE_KFILEMETADATA_LIB)
/* We are building this library */
# define KFILEMETADATA_EXPORT KDE_EXPORT
# else
/* We are using this library */
# define KFILEMETADATA_EXPORT KDE_IMPORT
# endif
#endif
#endif

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[Desktop Entry]
Type=ServiceType
X-KDE-ServiceType=KFileMetaDataExtractor
Comment=KFileMetaData Extractor
Comment[bs]=KFileMetaData ekstraktor
Comment[ca]=Extractor del KFileMetaData
Comment[ca@valencia]=Extractor del KFileMetaData
Comment[cs]=Extraktor KFileMetaData
Comment[da]=KFileMetaData-udtrækker
Comment[de]=KFileMetaData-Extraktion
Comment[el]=Εξαγωγέας KFileMetaData
Comment[en_GB]=KFileMetaData Extractor
Comment[es]=Extractor para KFileMetaData
Comment[et]=KFileMetaData ekstraktimine
Comment[fi]=KFileMetaDatan lukuohjelma
Comment[fr]=Extracteur de KFileMetaData
Comment[gl]=Extractor de KFileMetaData
Comment[hu]=KFileMetaData kibontó
Comment[ia]=Extractor de KFileMetaData
Comment[it]=Estrattore di KFileMetaData
Comment[ko]=KFileMetaData 추출기
Comment[lt]=KFileMetaData ekstraktorius
Comment[nb]=KFileMetaData uttrekker
Comment[nds]=KFile-Metadaten-Leser
Comment[nl]=Extractieprogramma voor KFileMetaData
Comment[pa]=KFileMetaData ਐਕਸਟਰੈਕਟਰ
Comment[pl]=Wydobywanie KFileMetaData
Comment[pt]=Extracção do KFileMetaData
Comment[pt_BR]=Extrator do KFileMetaData
Comment[ru]=Модуль извлечения метаданных из файлов
Comment[sk]=Extraktor KFileMetaData
Comment[sl]=Program za izvleko za KFileMetaData
Comment[sr]=Издвајач на основу KFileMetaData
Comment[sr@ijekavian]=Издвајач на основу KFileMetaData
Comment[sr@ijekavianlatin]=Izdvajač na osnovu KFileMetaData
Comment[sr@latin]=Izdvajač na osnovu KFileMetaData
Comment[sv]=Kfilmetadata extrahering
Comment[tr]=KFileMetaData Çıkarıcı
Comment[uk]=Засіб видобування метаданих
Comment[x-test]=xxKFileMetaData Extractorxx
Comment[zh_CN]=KFileMetaData 提取工具
Comment[zh_TW]=KFileMetaData 展開器

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/*
* This file is part of KFileMetaData
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef KFILEMETADATA_PROPERTIES
#define KFILEMETADATA_PROPERTIES
#include <QMap>
#include <QVariant>
namespace KFileMetaData {
namespace Property {
enum Property {
FirstProperty = 0,
Empty = 0,
// Audio
BitRate,
Channels,
Duration,
Genre,
SampleRate,
TrackNumber,
ReleaseYear,
// Maybe merge this with the description?
Comment,
// Music
Artist,
Album,
AlbumArtist,
Composer,
Lyricist,
// Documents
Author,
Title,
Subject,
Creator,
Generator, // What's the difference?
PageCount,
WordCount,
LineCount,
Langauge,
Copyright,
Publisher,
Description,
CreationDate,
Keywords,
Width,
Height,
AspectRatio,
FrameRate,
// Images
ImageMake,
ImageModel,
ImageDateTime,
ImageOrientation,
PhotoFlash,
PhotoPixelXDimension,
PhotoPixelYDimension,
PhotoDateTimeOriginal,
PhotoFocalLength,
PhotoFocalLengthIn35mmFilm,
PhotoExposureTime,
PhotoFNumber,
PhotoApertureValue,
PhotoExposureBiasValue,
PhotoWhiteBalance,
PhotoMeteringMode,
PhotoISOSpeedRatings,
PhotoSaturation,
PhotoSharpness,
LastProperty = PhotoSharpness
};
} // namespace Property
typedef QMap<Property::Property, QVariant> PropertyMap;
inline QVariantMap toVariantMap(const PropertyMap& propMap) {
QVariantMap varMap;
PropertyMap::const_iterator it = propMap.constBegin();
for (; it != propMap.constEnd(); ++it) {
int p = static_cast<int>(it.key());
varMap.insertMulti(QString::number(p), it.value());
}
return varMap;
}
inline PropertyMap toPropertyMap(const QVariantMap& varMap) {
PropertyMap propMap;
QVariantMap::const_iterator it = varMap.constBegin();
for (; it != varMap.constEnd(); ++it) {
int p = it.key().toInt();
propMap.insertMulti(static_cast<Property::Property>(p), it.value());
}
return propMap;
}
} // namespace KFileMetaData
#endif

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/*
* This file is part of the KFileMetaData project
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3, or any
* later version accepted by the membership of KDE e.V. (or its
* successor approved by the membership of KDE e.V.), which shall
* act as a proxy defined in Section 6 of version 3 of the license.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "propertyinfo.h"
#include <KLocalizedString>
#include <KGlobal>
static const KCatalogLoader loader("kfilemetadata");
using namespace KFileMetaData;
class PropertyInfo::Private {
public:
Property::Property prop;
QString name;
QString displayName;
QVariant::Type valueType;
bool shouldBeIndexed;
};
PropertyInfo::PropertyInfo(Property::Property property)
: d(new Private)
{
d->prop = property;
d->shouldBeIndexed = true;
switch (property) {
case Property::Album:
d->name = QLatin1String("album");
d->displayName = i18nc("@label music album", "Album");
d->valueType = QVariant::String;
break;
case Property::AlbumArtist:
d->name = QLatin1String("albumArtist");
d->displayName = i18nc("@label", "Album Artist");
d->valueType = QVariant::StringList;
break;
case Property::Artist:
d->name = QLatin1String("artist");
d->displayName = i18nc("@label", "Artist");
d->valueType = QVariant::StringList;
break;
case Property::AspectRatio:
d->name = QLatin1String("aspectRatio");
d->displayName = i18nc("@label", "Aspect Ratio");
d->valueType = QVariant::Int;
break;
case Property::Author:
d->name = QLatin1String("author");
d->displayName = i18nc("@label", "Author");
d->valueType = QVariant::StringList;
break;
case Property::BitRate:
d->name = QLatin1String("bitRate");
d->displayName = i18nc("@label", "Bitrate");
d->valueType = QVariant::Int;
break;
case Property::Channels:
d->name = QLatin1String("channels");
d->displayName = i18nc("@label", "Channels");
d->valueType = QVariant::Int;
break;
case Property::Comment:
d->name = QLatin1String("comment");
d->displayName = i18nc("@label", "Comment");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::Composer:
d->name = QLatin1String("composer");
d->displayName = i18nc("@label", "Composer");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::Copyright:
d->name = QLatin1String("copyright");
d->displayName = i18nc("@label", "Copyright");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::CreationDate:
d->name = QLatin1String("creationDate");
d->displayName = i18nc("@label", "Creation Date");
d->valueType = QVariant::String;
break;
case Property::Creator:
d->name = QLatin1String("creator");
d->displayName = i18nc("@label", "Creator");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::Description:
d->name = QLatin1String("description");
d->displayName = i18nc("@label", "Description");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::Duration:
d->name = QLatin1String("duration");
d->displayName = i18nc("@label", "Duration");
d->valueType = QVariant::Int;
break;
case Property::Empty:
d->name = QLatin1String("empty");
d->valueType = QVariant::Invalid;
break;
case Property::FrameRate:
d->name = QLatin1String("frameRate");
d->displayName = i18nc("@label", "Frame Rate");
d->valueType = QVariant::Int;
break;
// FIXME: This doesn't tell the user much
case Property::Generator:
d->name = QLatin1String("generator");
d->displayName = i18nc("@label", "Generator");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::Genre:
d->name = QLatin1String("genre");
d->displayName = i18nc("@label music genre", "Genre");
d->valueType = QVariant::StringList;
d->shouldBeIndexed = false;
break;
case Property::Height:
d->name = QLatin1String("height");
d->displayName = i18nc("@label", "Height");
d->valueType = QVariant::Int;
break;
case Property::ImageDateTime:
d->name = QLatin1String("imageDateTime");
d->displayName = i18nc("@label EXIF", "Image Date Time");
d->valueType = QVariant::DateTime;
break;
case Property::ImageMake:
d->name = QLatin1String("imageMake");
d->displayName = i18nc("@label EXIF", "Image Make");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::ImageModel:
d->name = QLatin1String("imageModel");
d->displayName = i18nc("@label EXIF", "Image Model");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::ImageOrientation:
d->name = QLatin1String("imageOrientation");
d->displayName = i18nc("@label EXIF", "Image Orientation");
d->valueType = QVariant::Int;
break;
case Property::Keywords:
d->name = QLatin1String("keywords");
d->displayName = i18nc("@label", "Keywords");
d->valueType = QVariant::StringList;
d->shouldBeIndexed = false;
break;
case Property::Langauge:
d->name = QLatin1String("language");
d->displayName = i18nc("@label", "Language");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::LineCount:
d->name = QLatin1String("lineCount");
d->displayName = i18nc("@label number of lines", "Line Count");
d->valueType = QVariant::Int;
break;
case Property::Lyricist:
d->name = QLatin1String("lyricist");
d->displayName = i18nc("@label", "Lyricist");
d->valueType = QVariant::StringList;
d->shouldBeIndexed = false;
break;
case Property::PageCount:
d->name = QLatin1String("pageCount");
d->displayName = i18nc("@label", "Page Count");
d->valueType = QVariant::Int;
break;
case Property::PhotoApertureValue:
d->name = QLatin1String("photoApertureValue");
d->displayName = i18nc("@label EXIF", "Photo Aperture Value");
d->valueType = QVariant::Double;
break;
case Property::PhotoDateTimeOriginal:
d->name = QLatin1String("photoDateTimeOriginal");
d->displayName = i18nc("@label EXIF", "Photo Original Date Time");
d->valueType = QVariant::DateTime;
break;
case Property::PhotoExposureBiasValue:
d->name = QLatin1String("photoExposureBiasValue");
d->displayName = i18nc("@label EXIF", "Photo Exposure Bias");
d->valueType = QVariant::Double;
break;
case Property::PhotoExposureTime:
d->name = QLatin1String("photoExposureTime");
d->displayName = i18nc("@label EXIF", "Photo Exposure Time");
d->valueType = QVariant::Double;
break;
case Property::PhotoFlash:
d->name = QLatin1String("photoFlash");
d->displayName = i18nc("@label EXIF", "Photo Flash");
d->valueType = QVariant::Int;
break;
case Property::PhotoFNumber:
d->name = QLatin1String("photoFNumber");
d->displayName = i18nc("@label EXIF", "Photo F Number");
d->valueType = QVariant::Int;
break;
case Property::PhotoFocalLength:
d->name = QLatin1String("photoFocalLength");
d->displayName = i18nc("@label EXIF", "Photo Focal Length");
d->valueType = QVariant::Double;
break;
case Property::PhotoFocalLengthIn35mmFilm:
d->name = QLatin1String("photoFocalLengthIn35mmFilm");
d->displayName = i18nc("@label EXIF", "Photo Focal Length 35mm");
d->valueType = QVariant::Double;
break;
case Property::PhotoISOSpeedRatings:
d->name = QLatin1String("photoISOSpeedRatings");
d->displayName = i18nc("@label EXIF", "Photo ISO Speed Rating");
d->valueType = QVariant::Int;
break;
case Property::PhotoMeteringMode:
d->name = QLatin1String("photoMeteringMode");
d->displayName = i18nc("@label EXIF", "Photo Metering Mode");
d->valueType = QVariant::Int;
break;
case Property::PhotoPixelXDimension:
d->name = QLatin1String("photoPixelXDimension");
d->displayName = i18nc("@label EXIF", "Photo X Dimension");
d->valueType = QVariant::Int;
break;
case Property::PhotoPixelYDimension:
d->name = QLatin1String("photoPixelYDimension");
d->displayName = i18nc("@label EXIF", "Photo Y Dimension");
d->valueType = QVariant::Int;
break;
case Property::PhotoSaturation:
d->name = QLatin1String("photoSaturation");
d->displayName = i18nc("@label EXIF", "Photo Saturation");
d->valueType = QVariant::Int;
break;
case Property::PhotoSharpness:
d->name = QLatin1String("photoSharpness");
d->displayName = i18nc("@label EXIF", "Photo Sharpness");
d->valueType = QVariant::Int;
break;
case Property::PhotoWhiteBalance:
d->name = QLatin1String("photoWhiteBalance");
d->displayName = i18nc("@label EXIF", "Photo White Balance");
d->valueType = QVariant::Int;
break;
case Property::Publisher:
d->name = QLatin1String("publisher");
d->displayName = i18nc("@label", "Publisher");
d->valueType = QVariant::String;
break;
case Property::ReleaseYear:
d->name = QLatin1String("releaseYear");
d->displayName = i18nc("@label", "Release Year");
d->valueType = QVariant::Int;
break;
case Property::SampleRate:
d->name = QLatin1String("sampleRate");
d->displayName = i18nc("@label", "Sample Rate");
d->valueType = QVariant::Int;
break;
case Property::Subject:
d->name = QLatin1String("subject");
d->displayName = i18nc("@label", "Subject");
d->valueType = QVariant::String;
d->shouldBeIndexed = false;
break;
case Property::Title:
d->name = QLatin1String("title");
d->displayName = i18nc("@label", "Title");
d->valueType = QVariant::String;
break;
case Property::TrackNumber:
d->name = QLatin1String("trackNumber");
d->displayName = i18nc("@label music track number", "Track Number");
d->valueType = QVariant::Int;
break;
case Property::Width:
d->name = QLatin1String("width");
d->displayName = i18nc("@label", "Width");
d->valueType = QVariant::Int;
break;
case Property::WordCount:
d->name = QLatin1String("wordCount");
d->displayName = i18nc("@label number of words", "Word Count");
d->valueType = QVariant::Int;
break;
default:
break;
}
if (d->valueType == QVariant::Int || d->valueType == QVariant::DateTime ||
d->valueType == QVariant::Double)
{
d->shouldBeIndexed = false;
}
}
PropertyInfo::PropertyInfo(const PropertyInfo& pi)
: d(new Private(*pi.d))
{
}
PropertyInfo::~PropertyInfo()
{
delete d;
}
QString PropertyInfo::displayName() const
{
return d->displayName;
}
QString PropertyInfo::name() const
{
return d->name;
}
Property::Property PropertyInfo::property() const
{
return d->prop;
}
QVariant::Type PropertyInfo::valueType() const
{
return d->valueType;
}
bool PropertyInfo::shouldBeIndexed() const
{
return d->shouldBeIndexed;
}
PropertyInfo PropertyInfo::fromName(const QString& name)
{
static QHash<QString, Property::Property> propertyHash;
// FIXME: Multi-threading?
if (propertyHash.isEmpty()) {
propertyHash.insert(QLatin1String("bitrate"), Property::BitRate);
propertyHash.insert(QLatin1String("channels"), Property::Channels);
propertyHash.insert(QLatin1String("duration"), Property::Duration);
propertyHash.insert(QLatin1String("genre"), Property::Genre);
propertyHash.insert(QLatin1String("samplerate"), Property::SampleRate);
propertyHash.insert(QLatin1String("tracknumber"), Property::TrackNumber);
propertyHash.insert(QLatin1String("releaseyear"), Property::ReleaseYear);
propertyHash.insert(QLatin1String("comment"), Property::Comment);
propertyHash.insert(QLatin1String("artist"), Property::Artist);
propertyHash.insert(QLatin1String("album"), Property::Album);
propertyHash.insert(QLatin1String("albumartist"), Property::AlbumArtist);
propertyHash.insert(QLatin1String("composer"), Property::Composer);
propertyHash.insert(QLatin1String("lyricist"), Property::Lyricist);
propertyHash.insert(QLatin1String("author"), Property::Author);
propertyHash.insert(QLatin1String("title"), Property::Title);
propertyHash.insert(QLatin1String("subject"), Property::Subject);
propertyHash.insert(QLatin1String("creator"), Property::Creator);
propertyHash.insert(QLatin1String("generator"), Property::Generator);
propertyHash.insert(QLatin1String("pagecount"), Property::PageCount);
propertyHash.insert(QLatin1String("wordcount"), Property::WordCount);
propertyHash.insert(QLatin1String("linecount"), Property::LineCount);
propertyHash.insert(QLatin1String("language"), Property::Langauge);
propertyHash.insert(QLatin1String("copyright"), Property::Copyright);
propertyHash.insert(QLatin1String("publisher"), Property::Publisher);
propertyHash.insert(QLatin1String("description"), Property::Description);
propertyHash.insert(QLatin1String("creationdate"), Property::CreationDate);
propertyHash.insert(QLatin1String("keywords"), Property::Keywords);
propertyHash.insert(QLatin1String("width"), Property::Width);
propertyHash.insert(QLatin1String("height"), Property::Height);
propertyHash.insert(QLatin1String("aspectratio"), Property::AspectRatio);
propertyHash.insert(QLatin1String("framerate"), Property::FrameRate);
propertyHash.insert(QLatin1String("imagemake"), Property::ImageMake);
propertyHash.insert(QLatin1String("imagemodel"), Property::ImageModel);
propertyHash.insert(QLatin1String("imagedatetime"), Property::ImageDateTime);
propertyHash.insert(QLatin1String("imageorientation"), Property::ImageOrientation);
propertyHash.insert(QLatin1String("photoflash"), Property::PhotoFlash);
propertyHash.insert(QLatin1String("photopixelxdimension"), Property::PhotoPixelXDimension);
propertyHash.insert(QLatin1String("photopixelydimension"), Property::PhotoPixelYDimension);
propertyHash.insert(QLatin1String("photodatetimeoriginal"), Property::PhotoDateTimeOriginal);
propertyHash.insert(QLatin1String("photofocallength"), Property::PhotoFocalLength);
propertyHash.insert(QLatin1String("photofocallengthin35mmfilm"), Property::PhotoFocalLengthIn35mmFilm);
propertyHash.insert(QLatin1String("photoexposuretime"), Property::PhotoExposureTime);
propertyHash.insert(QLatin1String("photofnumber"), Property::PhotoFNumber);
propertyHash.insert(QLatin1String("photoaperturevalue"), Property::PhotoApertureValue);
propertyHash.insert(QLatin1String("photoexposurebiasvalue"), Property::PhotoExposureBiasValue);
propertyHash.insert(QLatin1String("photowhitebalance"), Property::PhotoWhiteBalance);
propertyHash.insert(QLatin1String("photometeringmode"), Property::PhotoMeteringMode);
propertyHash.insert(QLatin1String("photoisospeedratings"), Property::PhotoISOSpeedRatings);
propertyHash.insert(QLatin1String("photosaturation"), Property::PhotoSaturation);
propertyHash.insert(QLatin1String("photosharpness"), Property::PhotoSharpness);
}
return PropertyInfo(propertyHash.value(name.toLower()));
}

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/*
* This file is part of the KFileMetaData project
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3, or any
* later version accepted by the membership of KDE e.V. (or its
* successor approved by the membership of KDE e.V.), which shall
* act as a proxy defined in Section 6 of version 3 of the license.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _KFILEMETADATA_PROPERTYINFO_H
#define _KFILEMETADATA_PROPERTYINFO_H
#include <QString>
#include <QVariant>
#include "properties.h"
#include "kfilemetadata_export.h"
namespace KFileMetaData {
class KFILEMETADATA_EXPORT PropertyInfo
{
public:
PropertyInfo(Property::Property property);
PropertyInfo(const PropertyInfo& pi);
~PropertyInfo();
/**
* The enumeration which represents this property
*/
Property::Property property() const;
/**
* The internal developer named used to refer to the property
*/
QString name() const;
/**
* A user visible name of the property
*/
QString displayName() const;
/**
* The type the value of this property should be.
* Eg - Property::Height should be an integer
*/
QVariant::Type valueType() const;
/**
* Indicates if this property requires indexing or should just be stored.
* Eg - Property::Height does not need to be part of the global index.
* When a user searches for 600, they should not get images with
* that height
*/
bool shouldBeIndexed() const;
/**
* Construct a PropertyInfo from the internal property name.
* The internal property name is case insensitive
*/
static PropertyInfo fromName(const QString& name);
private:
class Private;
Private* d;
};
}
#endif // _KFILEMETADATA_PROPERTYINFO_H

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/*
* <one line to give the library's name and an idea of what it does.>
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "typeinfo.h"
#include <KLocalizedString>
using namespace KFileMetaData;
class TypeInfo::Private {
public:
Type::Type type;
QString name;
QString displayName;
};
TypeInfo::TypeInfo(Type::Type type)
: d(new Private)
{
d->type = type;
switch (type) {
case Type::Archive:
d->name = QLatin1String("Archive");
d->displayName = i18nc("@label", "Archive");
break;
case Type::Audio:
d->name = QLatin1String("Audio");
d->displayName = i18nc("@label", "Audio");
break;
case Type::Document:
d->name = QLatin1String("Document");
d->displayName = i18nc("@label", "Document");
break;
case Type::Image:
d->name = QLatin1String("Image");
d->displayName = i18nc("@label", "Image");
break;
case Type::Presentation:
d->name = QLatin1String("Presentation");
d->displayName = i18nc("@label", "Presentation");
break;
case Type::Spreadsheet:
d->name = QLatin1String("Spreadsheet");
d->displayName = i18nc("@label", "Spreadsheet");
break;
case Type::Text:
d->name = QLatin1String("Text");
d->displayName = i18nc("@label", "Text");
break;
case Type::Video:
d->name = QLatin1String("Video");
d->displayName = i18nc("@label", "Video");
break;
}
}
TypeInfo::TypeInfo(const TypeInfo& ti)
: d(new Private(*ti.d))
{
}
TypeInfo::~TypeInfo()
{
delete d;
}
QString TypeInfo::displayName() const
{
return d->displayName;
}
QString TypeInfo::name() const
{
return d->name;
}

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/*
* <one line to give the library's name and an idea of what it does.>
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef KFILEMETADATA_TYPEINFO_H
#define KFILEMETADATA_TYPEINFO_H
#include "types.h"
#include "kfilemetadata_export.h"
#include <QString>
namespace KFileMetaData {
class KFILEMETADATA_EXPORT TypeInfo
{
public:
TypeInfo(Type::Type type);
TypeInfo(const TypeInfo& ti);
~TypeInfo();
/**
* The type identifier
*/
Type::Type type() const;
/**
* An internal name for the type
*/
QString name() const;
/**
* A user visible translated name for this type
*/
QString displayName() const;
private:
class Private;
Private* d;
};
}
#endif // KFILEMETADATA_TYPEINFO_H

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/*
* This file is part of KFileMetaData
* Copyright (C) 2014 Vishesh Handa <me@vhanda.in>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef KFILEMETADATA_TYPES
#define KFILEMETADATA_TYPES
namespace KFileMetaData {
namespace Type {
enum Type {
FirstType = 0,
/**
* Any file which contains a compressed collection of other files
* eg - tar, zip, rar, gz
*/
Archive = 0,
/**
* Used to mark any file which just contains audio. Do not use this
* type if the file also contains Video
*/
Audio,
/**
* Any file which contains Video. It may also contain Audio
*/
Video,
/**
* Any Image file. This includes both raster and vector formats.
*/
Image,
/**
* Any file which counts as a document. Documents are generally
* files which contain rich text, formatting and maybe images
*/
Document,
/**
* A SpreadSheet file. This is a specialization of the Document type
* Any file which has this type should also have the Document type
*/
Spreadsheet,
/**
* A Presentation file. This is a specialization of the Document type.
* Any file which has this type should also have the Document type
*/
Presentation,
/**
* Any file which just contains plain text data counts
* as a Text file
*/
Text,
LastType = Text
};
}
}
#endif

22
svgpart/CMakeLists.txt Normal file
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project(svgpart)
if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
find_package(KDE4 4.19.0 REQUIRED)
include(KDE4Defaults)
include_directories(${KDE4_INCLUDES})
add_definitions(${QT_DEFINITIONS} ${KDE4_DEFINITIONS})
endif()
include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
set(svgpart_SRCS
svgpart.cpp
)
kde4_add_plugin(svgpart ${svgpart_SRCS})
target_link_libraries(svgpart ${KDE4_KPARTS_LIBS})
install(TARGETS svgpart DESTINATION ${KDE4_PLUGIN_INSTALL_DIR})
install(FILES svgpart.desktop DESTINATION ${KDE4_SERVICES_INSTALL_DIR})
install(FILES svgpart.rc DESTINATION ${KDE4_DATA_INSTALL_DIR}/svgpart)

339
svgpart/COPYING Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

3
svgpart/Messages.sh Executable file
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#! /bin/sh
$EXTRACTRC *.rc >> rc.cpp
$XGETTEXT *.cpp -o $podir/svgpart.pot

109
svgpart/svgpart.cpp Normal file
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/*
Copyright 2007 Aurélien Gâteau
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "moc_svgpart.cpp"
// Qt
#include <QGraphicsScene>
#include <QGraphicsSvgItem>
#include <QGraphicsView>
#include <QSvgRenderer>
// KDE
#include <kaboutdata.h>
#include <kactioncollection.h>
#include <kpluginfactory.h>
#include <kstandardaction.h>
// Local
static KAboutData createAboutData()
{
KAboutData aboutData( "svgpart", 0, ki18n("SVG Part"),
"1.0", ki18n("A KPart to display SVG images"),
KAboutData::License_GPL,
ki18n("Copyright 2007, Aurélien Gâteau <aurelien.gateau@free.fr>"));
return aboutData;
}
//Factory Code
K_PLUGIN_FACTORY( SvgPartFactory, registerPlugin< SvgPart >(); )
K_EXPORT_PLUGIN( SvgPartFactory( createAboutData() ) )
SvgPart::SvgPart(QWidget* parentWidget, QObject* parent, const QVariantList&)
: KParts::ReadOnlyPart(parent)
{
mRenderer = new QSvgRenderer(this);
mScene = new QGraphicsScene(this);
mView = new QGraphicsView(mScene, parentWidget);
mView->setFrameStyle(QFrame::NoFrame);
mView->setDragMode(QGraphicsView::ScrollHandDrag);
mItem = 0;
setWidget(mView);
KStandardAction::actualSize(this, SLOT(zoomActualSize()), actionCollection());
KStandardAction::zoomIn(this, SLOT(zoomIn()), actionCollection());
KStandardAction::zoomOut(this, SLOT(zoomOut()), actionCollection());
setXMLFile("svgpart/svgpart.rc");
}
bool SvgPart::openFile() {
if (!mRenderer->load(localFilePath())) {
return false;
}
mItem = new QGraphicsSvgItem();
mItem->setSharedRenderer(mRenderer);
mScene->addItem(mItem);
return true;
}
bool SvgPart::closeUrl() {
delete mItem;
mItem = 0;
return KParts::ReadOnlyPart::closeUrl();
}
void SvgPart::zoomIn() {
setZoom(zoom() * 2);
}
void SvgPart::zoomOut() {
setZoom(zoom() / 2);
}
void SvgPart::zoomActualSize() {
setZoom(1.0);
}
qreal SvgPart::zoom() const {
return mView->matrix().m11();
}
void SvgPart::setZoom(qreal value) {
QMatrix matrix;
matrix.scale(value, value);
mView->setMatrix(matrix);
}

67
svgpart/svgpart.desktop Normal file
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[Desktop Entry]
Type=Service
Name=Svg Part
Name[ar]=جزء Svg
Name[ast]=Parte SVG
Name[bg]=Модул за Svg
Name[bs]=SVG dio
Name[ca]=Svg Part
Name[ca@valencia]=Svg Part
Name[cs]=SVG komponenta
Name[da]=Svg Part
Name[de]=SVG-Komponente
Name[el]=Τμήμα Svg
Name[en_GB]=Svg Part
Name[eo]=Svg komponanto
Name[es]=Parte SVG
Name[et]=Svg komponent
Name[eu]=SVGren zatia
Name[fi]=SVG-osa
Name[fr]=Composant SVG
Name[ga]=Comhpháirt Svg
Name[gl]=Compoñente de SVG
Name[hne]=एसवीजी पार्ट
Name[hr]=Svg Part
Name[hu]=SVG objektum
Name[ia]=Parte de SVG
Name[is]=Svg hlutur
Name[it]=Componente SVG
Name[ja]=SVG コンポーネント
Name[kk]=Svg компоненті
Name[km]=ផ្នែក Svg
Name[ko]=Svg 부분
Name[ku]=Beşa Svg
Name[lt]=Svg Part
Name[lv]=Svg daļa
Name[mr]=Svg भाग
Name[nb]=Svg-del
Name[nds]=SVG-Komponent
Name[nl]=SVG-component
Name[nn]=SVG-del
Name[pa]=Svg ਭਾਗ
Name[pl]=Moduł SVG
Name[pt]=Componente de SVG
Name[pt_BR]=Componente SVG
Name[ro]=Componentă SVG
Name[ru]=Компонент просмотра Svg
Name[si]=Svg Part
Name[sk]=Svg komponent
Name[sl]=Sestavni del SVG
Name[sr]=СВГ део
Name[sr@ijekavian]=СВГ део
Name[sr@ijekavianlatin]=SVG deo
Name[sr@latin]=SVG deo
Name[sv]=SVG-delprogram
Name[th]=ส่วนจัดการ Svg
Name[tr]=Svg Parçacığı
Name[ug]=Svg Part
Name[uk]=Компонент Svg
Name[vi]=Phần nhúng đọc SVG
Name[x-test]=xxSvg Partxx
Name[zh_CN]=Svg 组件
Name[zh_TW]=Svg 部件
MimeType=image/svg+xml;image/svg+xml-compressed;
ServiceTypes=KParts/ReadOnlyPart
X-KDE-Library=svgpart
InitialPreference=12
Icon=image-svg+xml

56
svgpart/svgpart.h Normal file
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/*
Copyright 2007 Aurélien Gâteau
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef SVGPART_H
#define SVGPART_H
// KDE
#include <kparts/part.h>
#include <QGraphicsScene>
#include <QGraphicsSvgItem>
#include <QGraphicsView>
#include <QSvgRenderer>
class SvgPart : public KParts::ReadOnlyPart {
Q_OBJECT
public:
SvgPart(QWidget* parentWidget, QObject* parent, const QVariantList&);
virtual bool closeUrl();
protected:
virtual bool openFile();
private Q_SLOTS:
void zoomActualSize();
void zoomIn();
void zoomOut();
private:
QGraphicsScene* mScene;
QGraphicsView* mView;
QGraphicsSvgItem* mItem;
QSvgRenderer* mRenderer;
qreal zoom() const;
void setZoom(qreal);
};
#endif /* SVGPART_H */

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<!DOCTYPE kpartgui>
<kpartgui name="SvgPart" version="2">
<MenuBar>
<Menu name="view"><text>&amp;View</text>
<Action name="view_actual_size"/>
<!--
<Action name="view_zoom_to_fit"/>
-->
<Action name="view_zoom_in"/>
<Action name="view_zoom_out"/>
</Menu>
</MenuBar>
<ToolBar name="mainToolBar"><text>Main Toolbar</text>
<Action name="view_actual_size"/>
<!--
<Action name="view_zoom_to_fit"/>
-->
<Action name="view_zoom_in"/>
<Action name="view_zoom_out"/>
</ToolBar>
</kpartgui>