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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-11-22 18:41:30 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-11-22 20:55:03 +0900 |
commit | 5bed6e4a4c916a97f8fe4d1b07f7eecf4d733b90 (patch) | |
tree | f89cc49efc9ca1d0e1579ecb079ee7e7088ff8c8 /src/libs/widgets/metadata/exifwidget.cpp | |
parent | 0bfbf616d9c1fd7abb1bd02732389ab35e5f8771 (diff) | |
download | digikam-5bed6e4a4c916a97f8fe4d1b07f7eecf4d733b90.tar.gz digikam-5bed6e4a4c916a97f8fe4d1b07f7eecf4d733b90.zip |
Rename 'digikam' folder to 'src'
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit ee0d99607c14cb63d3ebdb3a970b508949fa8219)
Diffstat (limited to 'src/libs/widgets/metadata/exifwidget.cpp')
-rw-r--r-- | src/libs/widgets/metadata/exifwidget.cpp | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/libs/widgets/metadata/exifwidget.cpp b/src/libs/widgets/metadata/exifwidget.cpp new file mode 100644 index 00000000..7761c250 --- /dev/null +++ b/src/libs/widgets/metadata/exifwidget.cpp @@ -0,0 +1,185 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2006-02-20 + * Description : a widget to display Standard Exif metadata + * + * Copyright (C) 2006-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * 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, 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. + * + * ============================================================ */ + +// TQt includes. + +#include <tqmap.h> +#include <tqfile.h> + +// KDE includes. + +#include <tdelocale.h> + +// Local includes. + +#include "ddebug.h" +#include "dmetadata.h" +#include "metadatalistview.h" +#include "exifwidget.h" +#include "exifwidget.moc" + +namespace Digikam +{ + +static const char* ExifHumanList[] = +{ + "Make", + "Model", + "DateTime", + "ImageDescription", + "Copyright", + "ShutterSpeedValue", + "ApertureValue", + "ExposureProgram", + "ExposureMode", + "ExposureBiasValue", + "ExposureTime", + "WhiteBalance", + "ISOSpeedRatings", + "FocalLength", + "SubjectDistance", + "MeteringMode", + "Contrast", + "Saturation", + "Sharpness", + "LightSource", + "Flash", + "FNumber", + "-1" +}; + +// Standard Exif Entry list from to less important to the most important for photograph. +// This will not including GPS information because they are displayed on another tab. +static const char* StandardExifEntryList[] = +{ + "Iop", + "Thumbnail", + "SubImage1", + "SubImage2", + "Image", + "Photo", + "-1" +}; + +ExifWidget::ExifWidget(TQWidget* parent, const char* name) + : MetadataWidget(parent, name) +{ + view()->setSortColumn(-1); + + for (int i=0 ; TQString(StandardExifEntryList[i]) != TQString("-1") ; i++) + m_keysFilter << StandardExifEntryList[i]; + + for (int i=0 ; TQString(ExifHumanList[i]) != TQString("-1") ; i++) + m_tagsfilter << ExifHumanList[i]; +} + +ExifWidget::~ExifWidget() +{ +} + +TQString ExifWidget::getMetadataTitle() +{ + return i18n("Standard EXIF Tags"); +} + +bool ExifWidget::loadFromURL(const KURL& url) +{ + setFileName(url.path()); + + if (url.isEmpty()) + { + setMetadata(); + return false; + } + else + { + DMetadata metadata(url.path()); + TQByteArray exifData = metadata.getExif(); + + if (exifData.isEmpty()) + { + setMetadata(); + return false; + } + else + setMetadata(exifData); + } + + return true; +} + +bool ExifWidget::decodeMetadata() +{ + DMetadata metaData; + if (!metaData.setExif(getMetadata())) + return false; + + // Update all metadata contents. + setMetadataMap(metaData.getExifTagsDataList(m_keysFilter)); + return true; +} + +void ExifWidget::buildView() +{ + if (getMode() == SIMPLE) + { + setIfdList(getMetadataMap(), m_keysFilter, m_tagsfilter); + } + else + { + setIfdList(getMetadataMap(), m_keysFilter, TQStringList()); + } + + MetadataWidget::buildView(); +} + +TQString ExifWidget::getTagTitle(const TQString& key) +{ + DMetadata meta; + TQString title = meta.getExifTagTitle(key.ascii()); + + if (title.isEmpty()) + return key.section('.', -1); + + return title; +} + +TQString ExifWidget::getTagDescription(const TQString& key) +{ + DMetadata meta; + TQString desc = meta.getExifTagDescription(key.ascii()); + + if (desc.isEmpty()) + return i18n("No description available"); + + return desc; +} + +void ExifWidget::slotSaveMetadataToFile() +{ + KURL url = saveMetadataToFile(i18n("EXIF File to Save"), + TQString("*.exif|"+i18n("EXIF binary Files (*.exif)"))); + storeMetadataToFile(url); +} + +} // namespace Digikam |