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kio: reimplement meta information extraction

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TODO: plugins for audio and video meta information extraction

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-04-14 03:19:19 +03:00
parent 809147acb4
commit e722b26ea5
21 changed files with 537 additions and 883 deletions
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8
CMakeLists.txt
View file

@ -113,14 +113,6 @@ set_package_properties(DBusMenuQt PROPERTIES
TYPE RECOMMENDED
)
macro_optional_find_package(LibExtractor)
set_package_properties(LibExtractor PROPERTIES
DESCRIPTION "GNU Libextractor is a library used to extract meta data from files"
URL "https://www.gnu.org/software/libextractor/"
TYPE RECOMMENDED
PURPOSE "Required by KIO"
)
macro_optional_find_package(MPV 0.23.0)
set_package_properties(MPV PROPERTIES
DESCRIPTION "A fork of mplayer2 and MPlayer"

2
appveyor.yml
View file

@ -21,7 +21,7 @@ build_script:
sudo apt-get install -qq cmake katie-dev libenchant-dev \
libmagick++-dev libmpv-dev xorg-dev mesa-common-dev \
libavahi-common-dev libwebp-dev libudev-dev liblzma-dev \
libexiv2-dev libbz2-dev libacl1-dev libcdio-dev libextractor-dev \
libexiv2-dev libbz2-dev libacl1-dev libcdio-dev \
libcurl4-openssl-dev libssl-dev libdbusmenu-katie \
media-player-info shared-mime-info media-player-info xdg-utils ccache

1
cmake/modules/CMakeLists.txt
View file

@ -13,7 +13,6 @@ set(cmakeFilesDontInstall
FindENCHANT.cmake
FindACL.cmake
FindLibCDIO.cmake
FindLibExtractor.cmake
FindDevinfo.cmake
)

40
cmake/modules/FindLibExtractor.cmake
View file

@ -1,40 +0,0 @@
# Try to find GNU Libextractor, once done this will define:
#
# LIBEXTRACTOR_FOUND - system has GNU Libextractor
# LIBEXTRACTOR_INCLUDES - the GNU Libextractor include directory
# LIBEXTRACTOR_LIBRARIES - the libraries needed to use GNU Libextractor
#
# Copyright (c) 2022 Ivailo Monev <xakepa10@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(NOT WIN32)
include(FindPkgConfig)
pkg_check_modules(PC_LIBEXTRACTOR QUIET libextractor)
set(LIBEXTRACTOR_INCLUDES ${PC_LIBEXTRACTOR_INCLUDE_DIRS})
set(LIBEXTRACTOR_LIBRARIES ${PC_LIBEXTRACTOR_LIBRARIES})
endif()
set(LIBEXTRACTOR_VERSION ${PC_LIBEXTRACTOR_VERSION})
if(NOT LIBEXTRACTOR_INCLUDES OR NOT LIBEXTRACTOR_LIBRARIES)
find_path(LIBEXTRACTOR_INCLUDES
NAMES extractor.h
HINTS $ENV{LIBEXTRACTORDIR}/include
)
find_library(LIBEXTRACTOR_LIBRARIES
NAMES extractor
HINTS $ENV{LIBEXTRACTORDIR}/lib
)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibExtractor
VERSION_VAR LIBEXTRACTOR_VERSION
REQUIRED_VARS LIBEXTRACTOR_LIBRARIES LIBEXTRACTOR_INCLUDES
)
mark_as_advanced(LIBEXTRACTOR_INCLUDES LIBEXTRACTOR_LIBRARIES)

26
kio/CMakeLists.txt
View file

@ -1,9 +1,5 @@
project(kio)
if(NOT LibExtractor_FOUND)
set(KIO_NO_LIBEXTRACTOR TRUE)
endif()
# This applies to all subdirs; let's put kio's dependencies (and own dirs) here, once and for all
include_directories(
${CMAKE_CURRENT_SOURCE_DIR}/bookmarks
@ -20,21 +16,8 @@ include_directories(
${CMAKE_BINARY_DIR}/kutils/kpasswdstore
)
set(KIO_EXTRA_LIBS)
if(NOT KIO_NO_LIBEXTRACTOR)
include_directories(${LIBEXTRACTOR_INCLUDES})
set(KIO_EXTRA_LIBS
${KIO_EXTRA_LIBS}
${LIBEXTRACTOR_LIBRARIES}
)
endif()
configure_file(
kio/config-kio.h.cmake
${CMAKE_CURRENT_BINARY_DIR}/kio/config-kio.h
)
add_subdirectory(misc)
add_subdirectory(metadata)
if(ENABLE_TESTING)
add_subdirectory(tests)
endif()
@ -69,6 +52,7 @@ set(kiocore_STAT_SRCS
kio/kfileitemdelegate.cpp
kio/kfilemetainfo.cpp
kio/kfilemetainfoitem.cpp
kio/kfilemetadata.cpp
kio/kmimetypechooser.cpp
kio/kprotocolmanager.cpp
kio/kremoteencoding.cpp
@ -161,10 +145,6 @@ set(kio_LIB_SRCS
add_library(kio ${LIBRARY_TYPE} ${kio_LIB_SRCS})
target_link_libraries(kio PRIVATE
${KIO_EXTRA_LIBS}
)
target_link_libraries(kio PUBLIC
${KDE4_KDECORE_LIBS}
${KDE4_KDEUI_LIBS}
@ -197,6 +177,7 @@ install(
application.desktop
kcmodule.desktop
kcmoduleinit.desktop
kfilemetadataplugin.desktop
kurifilterplugin.desktop
kfile/kpropertiesdialogplugin.desktop
kio/kfileitemactionplugin.desktop
@ -257,6 +238,7 @@ install(
kio/kfileitemdelegate.h
kio/kfilemetainfo.h
kio/kfilemetainfoitem.h
kio/kfilemetadata.h
kio/kmimetypechooser.h
kio/knfsshare.h
kio/kprotocolmanager.h

2
kio/kfile/kfilemetadataconfigurationwidget.cpp
View file

@ -26,8 +26,6 @@
#include <klocale.h>
#include "kfilemetadataprovider_p.h"
#include <config-kio.h>
#include <QEvent>
#include <QListWidget>
#include <QVBoxLayout>

2
kio/kfile/kfilemetadatawidget.cpp
View file

@ -34,8 +34,6 @@
#include <QTimer>
#include <QSpacerItem>
#include <config-kio.h>
class KFileMetaDataWidget::Private
{
public:

4
kio/kfilemetadataplugin.desktop Normal file
View file

@ -0,0 +1,4 @@
[Desktop Entry]
Type=ServiceType
X-KDE-ServiceType=KFileMetaData/Plugin
Name=File Meta Information Plugin

1
kio/kio/config-kio.h.cmake
View file

@ -1 +0,0 @@
#cmakedefine KIO_NO_LIBEXTRACTOR

2
kio/kio/kdesktopfileactions.cpp
View file

@ -19,8 +19,6 @@
#include "kdesktopfileactions.h"
#include "config-kio.h"
#include "krun.h"
#include "kautomount.h"

2
kio/kio/kfileitem.cpp
View file

@ -21,14 +21,12 @@
#include "kfileitem.h"
#include <config.h>
#include <config-kio.h>
#include <sys/time.h>
#include <pwd.h>
#include <grp.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#include <unistd.h>

47
kio/kio/kfilemetadata.cpp Normal file
View file

@ -0,0 +1,47 @@
/* This file is part of the KDE libraries
Copyright (C) 2022 Ivailo Monev <xakepa10@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2, as published by the Free Software Foundation.
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.
*/
#include "kfilemetadata.h"
KFileMetaDataPlugin::KFileMetaDataPlugin(QObject *parent)
: QObject(parent)
{
}
KFileMetaDataPlugin::~KFileMetaDataPlugin()
{
}
QStringList KFileMetaDataPlugin::keys() const
{
return QStringList();
}
QStringList KFileMetaDataPlugin::mimeTypes() const
{
return QStringList();
}
QList<KFileMetaInfoItem> KFileMetaDataPlugin::metaData(const KUrl &url, const KFileMetaInfo::WhatFlags flags)
{
Q_UNUSED(url);
Q_UNUSED(flags);
return QList<KFileMetaInfoItem>();
}
#include "moc_kfilemetadata.cpp"

49
kio/kio/kfilemetadata.h Normal file
View file

@ -0,0 +1,49 @@
/* This file is part of the KDE libraries
Copyright (C) 2022 Ivailo Monev <xakepa10@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2, as published by the Free Software Foundation.
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_H
#define KFILEMETADATA_H
#include "kio_export.h"
#include "kurl.h"
#include "kfilemetainfo.h"
#include "kfilemetainfoitem.h"
#include <QObject>
#include <QStringList>
/*!
Class to retrieve file metadata.
@since 4.21
@warning the API is subject to change
*/
class KIO_EXPORT KFileMetaDataPlugin : public QObject
{
Q_OBJECT
public:
KFileMetaDataPlugin(QObject *parent = nullptr);
~KFileMetaDataPlugin();
virtual QStringList keys() const;
virtual QStringList mimeTypes() const;
virtual QList<KFileMetaInfoItem> metaData(const KUrl &url, const KFileMetaInfo::WhatFlags flags);
};
#endif

872
kio/kio/kfilemetainfo.cpp
View file

@ -19,22 +19,21 @@
#include "kfilemetainfo.h"
#include "kfilemetainfoitem.h"
#include "kfilemetainfoitem_p.h"
#ifndef KIO_NO_LIBEXTRACTOR
#include <extractor.h>
#endif
#include "kfilemetadata.h"
#include <kurl.h>
#include <kdebug.h>
#include <kglobal.h>
#include <klocale.h>
#include <kconfiggroup.h>
#include <kservice.h>
#include <kservicetypetrader.h>
#include <kmimetype.h>
#include <QFileInfo>
#include <QDateTime>
#include <QStringList>
#ifndef KIO_NO_LIBEXTRACTOR
static const KFileMetaInfoItem nullitem;
static KFileMetaInfoItem mutablenullitem;
@ -44,601 +43,40 @@ public:
KFileMetaInfoItemList items;
KUrl m_url;
void init(const QByteArray &filepath, const KUrl& url, KFileMetaInfo::WhatFlags w);
void init(const QString &filename, const KUrl& url, KFileMetaInfo::WhatFlags w);
void operator=(const KFileMetaInfoPrivate& kfmip) {
items = kfmip.items;
m_url = kfmip.m_url;
}
static QString string(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len);
static QString time(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len);
static QString frameRate(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len);
static QString sampleRate(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len);
static QString bitRate(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len);
static int metadata(void *cls,
const char *plugin_name,
enum EXTRACTOR_MetaType type,
enum EXTRACTOR_MetaFormat format,
const char *data_mime_type,
const char *data,
size_t data_len);
};
QString KFileMetaInfoPrivate::string(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len)
{
switch (format) {
case EXTRACTOR_METAFORMAT_UTF8: {
return QString::fromUtf8(data, data_len - 1);
}
case EXTRACTOR_METAFORMAT_C_STRING: {
return QString::fromLocal8Bit(data, data_len - 1);
}
case EXTRACTOR_METAFORMAT_BINARY: {
return QString();
}
case EXTRACTOR_METAFORMAT_UNKNOWN:
default: {
kWarning() << "Unknown metadata format";
return QString();
}
}
Q_UNREACHABLE();
return QString();
}
QString KFileMetaInfoPrivate::time(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len)
{
const QString timestring = KFileMetaInfoPrivate::string(format, data, data_len);
const QStringList splittimestring = timestring.split(QLatin1Char('.'));
if (splittimestring.size() == 2) {
return splittimestring.at(0);
}
kDebug() << "Unexpected time" << timestring;
return timestring;
}
QString KFileMetaInfoPrivate::frameRate(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len)
{
const QString frameratestring = KFileMetaInfoPrivate::string(format, data, data_len);
const QStringList splitframeratestring = frameratestring.split(QLatin1Char('/'));
if (splitframeratestring.size() == 2) {
return i18n("%1 per second").arg(splitframeratestring.at(0));
}
kDebug() << "Unexpected frame rate" << frameratestring;
return frameratestring;
}
QString KFileMetaInfoPrivate::sampleRate(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len)
{
const QString ratestring = KFileMetaInfoPrivate::string(format, data, data_len);
return i18n("%1 kHz").arg(ratestring.toInt() / 1000);
}
QString KFileMetaInfoPrivate::bitRate(enum EXTRACTOR_MetaFormat format,
const char *data, size_t data_len)
{
const QString ratestring = KFileMetaInfoPrivate::string(format, data, data_len);
return i18n("%1 Kbps").arg(ratestring.toInt() / 1000);
}
int KFileMetaInfoPrivate::metadata(void *cls,
const char *plugin_name,
enum EXTRACTOR_MetaType type,
enum EXTRACTOR_MetaFormat format,
const char *data_mime_type,
const char *data,
size_t data_len)
{
// kDebug() << type << format << data_mime_type << data_len;
KFileMetaInfoPrivate* kfmip = static_cast<KFileMetaInfoPrivate*>(cls);
switch (type) {
case EXTRACTOR_METATYPE_MIMETYPE: {
// kfileitem#mimetype, handled internally
break;
}
case EXTRACTOR_METATYPE_FILENAME: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_COMMENT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_TITLE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_PAGE_COUNT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#pageCount", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
// TODO: or http://www.semanticdesktop.org/ontologies/2007/03/22/nco#emailAddress?
case EXTRACTOR_METATYPE_AUTHOR_EMAIL: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#Email", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_PUBLISHER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nco#publisher", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_URL: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_URI: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#uniqueFileIdentifier", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_HASH_MD4: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashValue", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
const KFileMetaInfoItem kfmi2("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashAlgorithm", QString::fromLatin1("MD4"));
kfmip->items.append(kfmi2);
break;
}
case EXTRACTOR_METATYPE_HASH_MD5: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashValue", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
const KFileMetaInfoItem kfmi2("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashAlgorithm", QString::fromLatin1("MD5"));
kfmip->items.append(kfmi2);
break;
}
case EXTRACTOR_METATYPE_HASH_SHA0: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashValue", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
const KFileMetaInfoItem kfmi2("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashAlgorithm", QString::fromLatin1("SHA-0"));
kfmip->items.append(kfmi2);
break;
}
case EXTRACTOR_METATYPE_HASH_SHA1: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashValue", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
const KFileMetaInfoItem kfmi2("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashAlgorithm", QString::fromLatin1("SHA-1"));
kfmip->items.append(kfmi2);
break;
}
case EXTRACTOR_METATYPE_GPS_LATITUDE_REF: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLatitudeRef", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_GPS_LONGITUDE_REF: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLongitudeRef", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_LOCATION_COUNTRY: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nco#country", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_DESCRIPTION: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_COPYRIGHT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#copyright", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_KEYWORDS: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_SUMMARY: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#summary", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_SUBJECT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#subject", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CREATOR: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CREATED_BY_SOFTWARE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CREATION_DATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_MODIFICATION_DATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentLastModified", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_EXPOSURE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_EXPOSURE_BIAS: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_APERTURE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_FLASH: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_FOCAL_LENGTH: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_FOCAL_LENGTH_35MM: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ISO_SPEED: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_EXPOSURE_MODE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureMode", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_METERING_MODE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_WHITE_BALANCE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ORIENTATION: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_IMAGE_RESOLUTION: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#resolution", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CHARACTER_SET: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#characterSet", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_LINE_COUNT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_WORD_COUNT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CHARACTER_COUNT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#characterCount", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_REVISION_NUMBER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#sequence", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ALBUM: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ARTIST: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#artist", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_GENRE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_TRACK_NUMBER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_PERFORMER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#performer", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CONTACT_INFORMATION: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nco#Contact", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_DISCLAIMER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#disclaimer", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_WRITER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#textWriter", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CONTRIBUTOR_NAME: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nco#contributor", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_MOVIE_DIRECTOR: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#director", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CONDUCTOR: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#conductor", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_INTERPRETATION: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#interpretedBy", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_COMPOSER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#composer", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_BEATS_PER_MINUTE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#beatsPerMinute", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ENCODED_BY: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#encodedBy", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ORIGINAL_ARTIST: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#originalArtist", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ORIGINAL_WRITER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#originalTextWriter", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ORIGINAL_RELEASE_YEAR: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#originalReleaseYear", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_LYRICS: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#SynchronizedText", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_LICENSEE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#licensee", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_MUSICIAN_CREDITS_LIST: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#InvolvedPerson", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_SUBTITLE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#subtitle", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CODEC: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#codec", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_VIDEO_CODEC: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoCodec", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_AUDIO_CODEC: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioCodec", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_SUBTITLE_CODEC: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#subtitleCodec", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CONTAINER_FORMAT: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#belongsToContainer", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_BITRATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate", KFileMetaInfoPrivate::bitRate(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_ENCODER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#encoder", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_GROUPING: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#UnionOfEventJournalTodo", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_DEVICE_MANUFACTURER: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CAMERA_MODEL:
case EXTRACTOR_METATYPE_DEVICE_MODEL: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_CHANNELS: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_SAMPLE_RATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate", KFileMetaInfoPrivate::sampleRate(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_AUDIO_DEPTH: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioBitDepth", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_AUDIO_BITRATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioBitRate", KFileMetaInfoPrivate::bitRate(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_VIDEO_DEPTH: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoBitDepth", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_FRAME_RATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#frameRate", KFileMetaInfoPrivate::frameRate(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_PIXEL_ASPECT_RATIO: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#aspectRatio", KFileMetaInfoPrivate::string(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_VIDEO_BITRATE: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoBitRate", KFileMetaInfoPrivate::bitRate(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_DURATION:
case EXTRACTOR_METATYPE_VIDEO_DURATION:
case EXTRACTOR_METATYPE_AUDIO_DURATION: {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#duration", KFileMetaInfoPrivate::time(format, data, data_len));
kfmip->items.append(kfmi);
break;
}
case EXTRACTOR_METATYPE_IMAGE_DIMENSIONS:
case EXTRACTOR_METATYPE_VIDEO_DIMENSIONS: {
const QString dimensions = KFileMetaInfoPrivate::string(format, data, data_len);
const QStringList splitdimensions = dimensions.split(QLatin1Char('x'));
if (splitdimensions.size() == 2) {
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", splitdimensions.at(0));
kfmip->items.append(kfmi);
const KFileMetaInfoItem kfmi2("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", splitdimensions.at(1));
kfmip->items.append(kfmi2);
} else {
kWarning() << "Invalid dimensions" << dimensions;
}
break;
}
}
return 0;
}
void KFileMetaInfoPrivate::init(const QByteArray &filepath, const KUrl& url, KFileMetaInfo::WhatFlags w)
void KFileMetaInfoPrivate::init(const QString &filename, const KUrl &url, KFileMetaInfo::WhatFlags w)
{
m_url = url;
struct EXTRACTOR_PluginList *extractorplugins = NULL;
// since EXTRACTOR_plugin_remove() does not really work explicitly enable most plugins
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "av", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "exiv2", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "flac", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "gif", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "gstreamer", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "jpeg", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "midi", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "mpeg", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "ogg", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "tiff", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "it", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "nsf", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "nsfe", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "png", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "riff", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "s3m", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "sid", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "wav", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "xm", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
if ((w & KFileMetaInfo::ContentInfo) != 0) {
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "pdf", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "ole2", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "html", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "dvi", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "man", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
extractorplugins = EXTRACTOR_plugin_add(extractorplugins, "ps", NULL, EXTRACTOR_OPTION_DEFAULT_POLICY);
const KService::List kfmdplugins = KServiceTypeTrader::self()->query("KFileMetaData/Plugin");
foreach (const KService::Ptr &kfmdplugin, kfmdplugins) {
KFileMetaDataPlugin *kfmdplugininstance = kfmdplugin->createInstance<KFileMetaDataPlugin>();
if (kfmdplugininstance) {
const KMimeType::Ptr filemimetype = KMimeType::findByUrl(url);
// qDebug() << Q_FUNC_INFO << filemimetype->name() << kfmdplugininstance->mimeTypes();
foreach (const QString &kfmdpluginmime, kfmdplugininstance->mimeTypes()) {
if (filemimetype->is(kfmdpluginmime)) {
items.append(kfmdplugininstance->metaData(url, w));
break;
}
}
delete kfmdplugininstance;
} else {
kWarning() << "Could not create KFileMetaDataPlugin instance";
}
}
EXTRACTOR_extract(
extractorplugins,
filepath.constData(),
NULL, //data
0, // size
KFileMetaInfoPrivate::metadata, this
);
EXTRACTOR_plugin_remove_all(extractorplugins);
bool hasfilename = false;
// remove duplicates from the falltrough cases in the extraction which essentially have the
// same meaning
// remove duplicates. first comes, first serves
KFileMetaInfoItemList::iterator it = items.begin();
QStringList itemkeys;
itemkeys.reserve(items.size());
while (it != items.end()) {
if (it->key() == QLatin1String("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName")) {
hasfilename = true;
}
if (!itemkeys.contains(it->key())) {
itemkeys.append(it->key());
it++;
@ -649,11 +87,17 @@ void KFileMetaInfoPrivate::init(const QByteArray &filepath, const KUrl& url, KFi
}
// for compatibility
if (!hasfilename) {
const QString kfmifilename = QFileInfo(filepath).fileName();
const KFileMetaInfoItem kfmi("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", kfmifilename);
items.append(kfmi);
}
const KFileMetaInfoItem kfmi(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName"),
filename
);
items.append(kfmi);
const QString kfmiurl = url.prettyUrl();
const KFileMetaInfoItem kfmi2(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url"),
kfmiurl
);
items.append(kfmi2);
}
KFileMetaInfo::KFileMetaInfo(const QString& path, KFileMetaInfo::WhatFlags w)
@ -662,15 +106,15 @@ KFileMetaInfo::KFileMetaInfo(const QString& path, KFileMetaInfo::WhatFlags w)
QFileInfo fileinfo(path);
// only open the file if it is not a pipe
if (fileinfo.isFile() || fileinfo.isDir() || fileinfo.isSymLink()) {
d->init(path.toLocal8Bit(), KUrl(path), w);
d->init(fileinfo.fileName(), KUrl(path), w);
}
}
KFileMetaInfo::KFileMetaInfo(const KUrl& url, KFileMetaInfo::WhatFlags w)
: d(new KFileMetaInfoPrivate())
{
const QString path = url.toLocalFile();
d->init(path.toLocal8Bit(), url, w);
const QString filename = QFileInfo(url.toLocalFile()).fileName();
d->init(filename, url, w);
}
KFileMetaInfo::KFileMetaInfo()
@ -754,90 +198,24 @@ QStringList KFileMetaInfo::preferredKeys() const
QStringList KFileMetaInfo::supportedKeys()
{
static const QStringList s_keys = QStringList()
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#pageCount"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#Email"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#publisher"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashValue"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashAlgorithm"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLatitudeRef"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLongitudeRef"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#country"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#copyright"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword"
<< "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#summary"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#subject"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentLastModified"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureMode"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#resolution"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#characterSet"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#characterCount"
<< "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#sequence"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#duration"
<< "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#artist"
<< "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre"
<< "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber"
<< "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#performer"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#Contact"
<< "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#disclaimer"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#textWriter"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#contributor"
<< "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#director"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#conductor"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#interpretedBy"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#composer"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#beatsPerMinute"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#encodedBy"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#originalArtist"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#originalTextWriter"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#originalReleaseYear"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#SynchronizedText"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#licensee"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#InvolvedPerson"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#subtitle"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#codec"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoCodec"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioCodec"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#subtitleCodec"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#belongsToContainer"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#encoder"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#uniqueFileIdentifier"
<< "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#UnionOfEventJournalTodo"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make"
<< "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioBitDepth"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioBitRate"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoBitDepth"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#frameRate"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#aspectRatio"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoBitRate"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width"
<< "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height";
return s_keys;
QStringList keys = QStringList()
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url");
const KService::List kfmdplugins = KServiceTypeTrader::self()->query("KFileMetaData/Plugin");
foreach (const KService::Ptr &kfmdplugin, kfmdplugins) {
KFileMetaDataPlugin *kfmdplugininstance = kfmdplugin->createInstance<KFileMetaDataPlugin>();
if (kfmdplugininstance) {
keys.append(kfmdplugininstance->keys());
delete kfmdplugininstance;
} else {
kWarning() << "Could not create KFileMetaDataPlugin instance";
}
}
keys.removeDuplicates();
qSort(keys);
return keys;
}
QString KFileMetaInfo::name(const QString& key)
@ -854,38 +232,43 @@ QString KFileMetaInfo::name(const QString& key)
{ "kfileitem#mimetype", i18nc("@label", "MIME Type") },
// implemented so far
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", i18nc("@label", "Filename") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", i18nc("@label file URL", "URL") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", i18nc("@label", "Width") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", i18nc("@label", "Height") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#copyright", i18nc("@label", "Copyright") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", i18nc("@label", "Comment") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title", i18nc("@label music title", "Title") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword", i18nc("@label", "Keyword") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description", i18nc("@label", "Description") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator", i18nc("@label Software used to generate content", "Generator") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", i18nc("@label EXIF", "Manufacturer") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", i18nc("@label EXIF", "Model") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", i18nc("@label EXIF", "Orientation") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#artist", i18nc("@label music or image artist", "Artist") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLatitudeRef", i18nc("@label", "GPS Latitude Reference") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLongitudeRef", i18nc("@label", "GPS Longitude Reference") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", i18nc("@label EXIF", "Flash") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", i18nc("@label EXIF", "Exposure Time") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", i18nc("@label EXIF", "Exposure Bias Value") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureMode", i18nc("@label EXIF", "Exposure Mode") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", i18nc("@label EXIF aperture value", "Aperture") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", i18nc("@label EXIF", "Focal Length") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm", i18nc("@label EXIF", "Focal Length 35 mm") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", i18nc("@label EXIF", "ISO Speed Ratings") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", i18nc("@label EXIF", "Metering Mode") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", i18nc("@label EXIF", "White Balance") },
// TODO: implement
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#pageCount", i18nc("@label", "Page Count") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator", i18nc("@label", "Creator") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#Email", i18nc("@label", "Creator E-Mail") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#publisher", i18nc("@label", "Publisher") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", i18nc("@label file URL", "URL") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashValue", i18nc("@label", "Hash Value") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hashAlgorithm", i18nc("@label", "Hash Algorithm") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLatitudeRef", i18nc("@label", "GPS Latitude Reference") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLongitudeRef", i18nc("@label", "GPS Longitude Reference") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#country", i18nc("@label", "Country") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description", i18nc("@label", "Description") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#copyright", i18nc("@label", "Copyright") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword", i18nc("@label", "Keyword") },
{ "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#summary", i18nc("@label", "Summary") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#subject", i18nc("@label", "Subject") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator", i18nc("@label Software used to generate content", "Generator") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated", i18nc("@label creation date", "Created") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentLastModified", i18nc("@label modification date", "Modified") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", i18nc("@label EXIF", "Exposure Time") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", i18nc("@label EXIF", "Exposure Bias Value") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", i18nc("@label EXIF aperture value", "Aperture") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", i18nc("@label EXIF", "Flash") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", i18nc("@label EXIF", "Focal Length") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm", i18nc("@label EXIF", "Focal Length 35 mm") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", i18nc("@label EXIF", "ISO Speed Ratings") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureMode", i18nc("@label EXIF", "Exposure Mode") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", i18nc("@label EXIF", "Metering Mode") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", i18nc("@label EXIF", "White Balance") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", i18nc("@label EXIF", "Orientation") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#resolution", i18nc("@label EXIF", "Resolution") },
{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#characterSet", i18nc("@label", "Character Set") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount", i18nc("@label number of lines", "Lines") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount", i18nc("@label number of words", "Words") },
@ -893,7 +276,6 @@ QString KFileMetaInfo::name(const QString& key)
{ "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#sequence", i18nc("@label", "Revision") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#duration", i18nc("@label", "Duration") },
{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum", i18nc("@label music album", "Album") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#artist", i18nc("@label music or image artist", "Artist") },
{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre", i18nc("@label music genre", "Genre") },
{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber", i18nc("@label music track number", "Track") },
{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#performer", i18nc("@label", "Performer") },
@ -923,8 +305,6 @@ QString KFileMetaInfo::name(const QString& key)
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#encoder", i18nc("@label", "Encoder") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nid3#uniqueFileIdentifier", i18nc("@label", "URI") },
{ "http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#UnionOfEventJournalTodo", i18nc("@label", "Grouping") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", i18nc("@label EXIF", "Manufacturer") },
{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", i18nc("@label EXIF", "Model") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels", i18nc("@label", "Channels") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate", i18nc("@label", "Sample Rate") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#audioBitDepth", i18nc("@label", "Audio Bit Depth") },
@ -933,8 +313,6 @@ QString KFileMetaInfo::name(const QString& key)
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#frameRate", i18nc("@label", "Frame Rate") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#aspectRatio", i18nc("@label", "Aspect Ratio") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#videoBitRate", i18nc("@label", "Video Bit Rate") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", i18nc("@label", "Width") },
{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", i18nc("@label", "Height") },
};
const TranslationMap::const_iterator it = s_translations.find(key);
@ -949,95 +327,3 @@ QString KFileMetaInfo::name(const QString& key)
}
return key;
}
#else //KIO_NO_LIBEXTRACTOR
class KFileMetaInfoPrivate : public QSharedData
{
public:
};
KFileMetaInfo::KFileMetaInfo(const QString& path, KFileMetaInfo::WhatFlags w)
{
Q_UNUSED(path);
Q_UNUSED(w);
}
KFileMetaInfo::KFileMetaInfo(const KUrl& url, KFileMetaInfo::WhatFlags w)
{
Q_UNUSED(url);
Q_UNUSED(w);
}
KFileMetaInfo::KFileMetaInfo()
{
}
KFileMetaInfo::KFileMetaInfo(const KFileMetaInfo& kfmi)
{
Q_UNUSED(kfmi);
}
KFileMetaInfo& KFileMetaInfo::operator=(KFileMetaInfo const& kfmi)
{
Q_UNUSED(kfmi);
return *this;
}
KFileMetaInfo::~KFileMetaInfo()
{
}
const KUrl& KFileMetaInfo::url() const
{
static const KUrl item;
return item;
}
const KFileMetaInfoItemList& KFileMetaInfo::items() const
{
static const KFileMetaInfoItemList items;
return items;
}
const KFileMetaInfoItem& KFileMetaInfo::item(const QString& key) const
{
Q_UNUSED(key);
static const KFileMetaInfoItem item;
return item;
}
QStringList KFileMetaInfo::keys() const
{
return QStringList();
}
KFileMetaInfoItem& KFileMetaInfo::item(const QString& key)
{
Q_UNUSED(key);
static KFileMetaInfoItem item;
return item;
}
bool KFileMetaInfo::isValid() const
{
return false;
}
QStringList KFileMetaInfo::preferredKeys() const
{
return QStringList();
}
QStringList KFileMetaInfo::supportedKeys() const
{
return QStringList();
}
QString KFileMetaInfo::name(const QString& key)
{
Q_UNUSED(key);
retrun QString();
}
#endif // KIO_NO_LIBEXTRACTOR

6
kio/kio/kfilemetainfoitem.h
View file

@ -39,6 +39,10 @@ public:
* @brief Copy constructor
**/
KFileMetaInfoItem(const KFileMetaInfoItem& item);
/**
* @brief Constructor used by plugins
**/
KFileMetaInfoItem(const QString& key, const QString& value);
/**
* @brief Destructor
**/
@ -65,8 +69,6 @@ public:
const QString& name() const;
private:
QSharedDataPointer<KFileMetaInfoItemPrivate> d;
KFileMetaInfoItem(const QString& key, const QString& value);
};
#endif // KFILEMETAINFOITEM_H

3
kio/kio/kurifilter.h
View file

@ -30,12 +30,11 @@
#include <QtCore/QObject>
#include <QtCore/QStringList>
#include <QHostInfo>
class KUriFilterPrivate;
class KUriFilterDataPrivate;
class KCModule;
#include <QHostInfo>
/**
* Class that holds information about a search provider.

19
kio/metadata/CMakeLists.txt Normal file
View file

@ -0,0 +1,19 @@
set(kfilemetadata_exiv2_SRCS kfilemetadata_exiv2.cpp )
kde4_add_plugin(kfilemetadata_exiv2 ${kfilemetadata_exiv2_SRCS})
target_link_libraries(kfilemetadata_exiv2
${KDE4_KIO_LIBS}
${KDE4_KEXIV2_LIBS}
)
install(
TARGETS kfilemetadata_exiv2
DESTINATION ${KDE4_PLUGIN_INSTALL_DIR}
)
########### install files ###############
install(
FILES kfilemetadata_exiv2.desktop
DESTINATION ${KDE4_SERVICES_INSTALL_DIR}
)

284
kio/metadata/kfilemetadata_exiv2.cpp Normal file
View file

@ -0,0 +1,284 @@
/* This file is part of the KDE libraries
Copyright (C) 2022 Ivailo Monev <xakepa10@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2, as published by the Free Software Foundation.
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.
*/
#include "kfilemetadata_exiv2.h"
#include "kpluginfactory.h"
#include "kexiv2.h"
#include <QDebug>
KFileMetaDataExiv2Plugin::KFileMetaDataExiv2Plugin(QObject* parent, const QVariantList &args)
: KFileMetaDataPlugin(parent)
{
Q_UNUSED(args);
}
KFileMetaDataExiv2Plugin::~KFileMetaDataExiv2Plugin()
{
}
QStringList KFileMetaDataExiv2Plugin::keys() const
{
static const QStringList result = QStringList()
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#copyright")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#artist")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLatitudeRef")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLongitudeRef")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureMode")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode")
<< QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance");
return result;
}
QStringList KFileMetaDataExiv2Plugin::mimeTypes() const
{
// for reference:
// https://dev.exiv2.org/projects/exiv2/wiki/Supported_image_formats
static const QStringList result = QStringList()
<< QString::fromLatin1("image/jpeg")
<< QString::fromLatin1("image/x-exv")
<< QString::fromLatin1("image/x-canon-cr2")
<< QString::fromLatin1("image/x-canon-crw")
<< QString::fromLatin1("image/x-minolta-mrw")
<< QString::fromLatin1("image/tiff")
<< QString::fromLatin1("image/webp")
<< QString::fromLatin1("image/x-webp")
<< QString::fromLatin1("image/x-nikon-nef")
<< QString::fromLatin1("image/x-pentax-pef")
<< QString::fromLatin1("image/x-panasonic-rw2")
<< QString::fromLatin1("image/x-olympus-orf")
<< QString::fromLatin1("image/png")
<< QString::fromLatin1("image/x-fuji-raf")
<< QString::fromLatin1("image/x-eps")
<< QString::fromLatin1("image/gif")
<< QString::fromLatin1("image/photoshop")
<< QString::fromLatin1("image/x-photoshop")
<< QString::fromLatin1("image/x-tga")
<< QString::fromLatin1("image/bmp")
<< QString::fromLatin1("image/x-bmp")
<< QString::fromLatin1("image/x-ms-bmp")
<< QString::fromLatin1("image/jp2");
return result;
}
QList<KFileMetaInfoItem> KFileMetaDataExiv2Plugin::metaData(const KUrl &url, const KFileMetaInfo::WhatFlags flags)
{
Q_UNUSED(flags);
QList<KFileMetaInfoItem> result;
const KExiv2 kexiv2(url.toLocalFile());
const KExiv2::DataMap kexiv2metadata = kexiv2.data();
foreach (const QByteArray &kexiv2key, kexiv2metadata.keys()) {
const QString kexiv2value = kexiv2metadata.value(kexiv2key);
// qDebug() << Q_FUNC_INFO << kexiv2key << kexiv2value;
// for reference:
// https://exiv2.org/tags.html
if (kexiv2key == "Exif.Image.ImageWidth") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.ImageLength") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Copyright") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#copyright"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.UserComment" || kexiv2key == "Exif.Photo.XPComment") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.XPTitle") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.XPKeywords") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.ImageDescription") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Software") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Make") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Model") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Orientation") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Artist") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#artist"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.GPSInfo.GPSLatitudeRef") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLatitudeRef"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.GPSInfo.GPSLongitudeRef") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#gpsLongitudeRef"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.Flash") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.ExposureTime") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.ExposureBiasValue") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.ExposureMode") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureMode"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.ApertureValue") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.FocalLength") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.FocalLengthIn35mmFilm") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Image.ISOSpeedRatings") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.MeteringMode") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode"),
kexiv2value
)
);
} else if (kexiv2key == "Exif.Photo.WhiteBalance") {
result.append(
KFileMetaInfoItem(
QString::fromLatin1("http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance"),
kexiv2value
)
);
}
}
// qDebug() << Q_FUNC_INFO << url << kexiv2metadata;
return result;
}
K_PLUGIN_FACTORY(KFileMetaDataExiv2PluginFactory, registerPlugin<KFileMetaDataExiv2Plugin>();)
K_EXPORT_PLUGIN(KFileMetaDataExiv2PluginFactory("kfilemetadata_exiv2"))
#include "moc_kfilemetadata_exiv2.cpp"

6
kio/metadata/kfilemetadata_exiv2.desktop Normal file
View file

@ -0,0 +1,6 @@
[Desktop Entry]
Type=Service
Name=KFileMetaDataExiv2Plugin
X-KDE-Library=kfilemetadata_exiv2
X-KDE-ServiceTypes=KFileMetaData/Plugin
InitialPreference=1

37
kio/metadata/kfilemetadata_exiv2.h Normal file
View file

@ -0,0 +1,37 @@
/* This file is part of the KDE libraries
Copyright (C) 2022 Ivailo Monev <xakepa10@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2, as published by the Free Software Foundation.
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_EXIV2_H
#define KFILEMETADATA_EXIV2_H
#include "kfilemetadata.h"
class KFileMetaDataExiv2Plugin : public KFileMetaDataPlugin
{
Q_OBJECT
public:
KFileMetaDataExiv2Plugin(QObject* parent, const QVariantList &args);
~KFileMetaDataExiv2Plugin();
QStringList keys() const final;
QStringList mimeTypes() const final;
QList<KFileMetaInfoItem> metaData(const KUrl &url, const KFileMetaInfo::WhatFlags flags) final;
};
#endif // KFILEMETADATA_EXIV2_H

7
kio/tests/CMakeLists.txt
View file

@ -64,8 +64,5 @@ target_link_libraries(kfstest ${KDE4_KIO_LIBS})
########### kfilemetainfotest ###############
if(NOT KIO_NO_LIBEXTRACTOR)
kde4_add_test(kio-kfilemetainfotest kfilemetainfotest.cpp)
target_link_libraries(kio-kfilemetainfotest ${KDE4_KIO_LIBS} ${QT_QTTEST_LIBRARY})
endif()
kde4_add_test(kio-kfilemetainfotest kfilemetainfotest.cpp)
target_link_libraries(kio-kfilemetainfotest ${KDE4_KIO_LIBS} ${QT_QTTEST_LIBRARY})