diff options
Diffstat (limited to 'kipi-plugins/metadataedit/iptccaption.cpp')
| -rw-r--r-- | kipi-plugins/metadataedit/iptccaption.cpp | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/kipi-plugins/metadataedit/iptccaption.cpp b/kipi-plugins/metadataedit/iptccaption.cpp new file mode 100644 index 0000000..3569e95 --- /dev/null +++ b/kipi-plugins/metadataedit/iptccaption.cpp @@ -0,0 +1,350 @@ +/* ============================================================ + * + * This file is a part of kipi-plugins project + * http://www.kipi-plugins.org + * + * Date : 2006-10-12 + * Description : IPTC caption settings page. + * + * Copyright (C) 2006-2007 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. + * + * ============================================================ */ + +// QT includes. + +#include <qlayout.h> +#include <qhgroupbox.h> +#include <qgroupbox.h> +#include <qlabel.h> +#include <qwhatsthis.h> +#include <qvalidator.h> +#include <qcheckbox.h> + +// KDE includes. + +#include <klocale.h> +#include <kdialog.h> +#include <klineedit.h> +#include <ktextedit.h> +#include <kapplication.h> +#include <kaboutdata.h> +#include <kseparator.h> +#include <kactivelabel.h> + +// LibKExiv2 includes. + +#include <libkexiv2/kexiv2.h> + +// Local includes. + +#include "iptccaption.h" +#include "iptccaption.moc" + +namespace KIPIMetadataEditPlugin +{ + +class IPTCCaptionPriv +{ +public: + + IPTCCaptionPriv() + { + captionEdit = 0; + writerEdit = 0; + headlineEdit = 0; + specialInstructionEdit = 0; + captionCheck = 0; + specialInstructionCheck = 0; + writerCheck = 0; + headlineCheck = 0; + syncJFIFCommentCheck = 0; + syncHOSTCommentCheck = 0; + syncEXIFCommentCheck = 0; + } + + QCheckBox *captionCheck; + QCheckBox *specialInstructionCheck; + QCheckBox *writerCheck; + QCheckBox *headlineCheck; + QCheckBox *syncJFIFCommentCheck; + QCheckBox *syncHOSTCommentCheck; + QCheckBox *syncEXIFCommentCheck; + + KTextEdit *captionEdit; + KTextEdit *specialInstructionEdit; + + KLineEdit *writerEdit; + KLineEdit *headlineEdit; +}; + +IPTCCaption::IPTCCaption(QWidget* parent) + : QWidget(parent) +{ + d = new IPTCCaptionPriv; + QVBoxLayout *vlay = new QVBoxLayout( parent, 0, KDialog::spacingHint() ); + + // IPTC only accept printable Ascii char. + QRegExp asciiRx("[\x20-\x7F]+$"); + QValidator *asciiValidator = new QRegExpValidator(asciiRx, this); + + // -------------------------------------------------------- + + d->captionCheck = new QCheckBox(i18n("Caption:"), parent); + d->captionEdit = new KTextEdit(parent); + d->syncJFIFCommentCheck = new QCheckBox(i18n("Sync JFIF Comment section"), parent); + d->syncHOSTCommentCheck = new QCheckBox(i18n("Sync caption entered through %1") + .arg(KApplication::kApplication()->aboutData()->appName()), + parent); + d->syncEXIFCommentCheck = new QCheckBox(i18n("Sync EXIF Comment"), parent); + KSeparator *line = new KSeparator(Horizontal, parent); + +/* d->captionEdit->setValidator(asciiValidator); + d->captionEdit->setMaxLength(2000);*/ + vlay->addWidget(d->captionCheck); + vlay->addWidget(d->captionEdit); + vlay->addWidget(d->syncJFIFCommentCheck); + vlay->addWidget(d->syncHOSTCommentCheck); + vlay->addWidget(d->syncEXIFCommentCheck); + vlay->addWidget(line); + QWhatsThis::add(d->captionEdit, i18n("<p>Enter the content description. This field is limited " + "to 2000 ASCII characters.")); + + // -------------------------------------------------------- + + d->writerCheck = new QCheckBox(i18n("Caption Writer:"), parent); + d->writerEdit = new KLineEdit(parent); + d->writerEdit->setValidator(asciiValidator); + d->writerEdit->setMaxLength(32); + vlay->addWidget(d->writerCheck); + vlay->addWidget(d->writerEdit); + QWhatsThis::add(d->writerEdit, i18n("<p>Enter the name of the caption author. This field is limited " + "to 32 ASCII characters.")); + + // -------------------------------------------------------- + + d->headlineCheck = new QCheckBox(i18n("Headline:"), parent); + d->headlineEdit = new KLineEdit(parent); + d->headlineEdit->setValidator(asciiValidator); + d->headlineEdit->setMaxLength(256); + vlay->addWidget(d->headlineCheck); + vlay->addWidget(d->headlineEdit); + QWhatsThis::add(d->headlineEdit, i18n("<p>Enter here the content synopsis. This field is limited " + "to 256 ASCII characters.")); + + // -------------------------------------------------------- + + d->specialInstructionCheck = new QCheckBox(i18n("Special Instructions:"), parent); + d->specialInstructionEdit = new KTextEdit(parent); +/* d->specialInstructionEdit->setValidator(asciiValidator); + d->specialInstructionEdit->setMaxLength(256);*/ + vlay->addWidget(d->specialInstructionCheck); + vlay->addWidget(d->specialInstructionEdit); + QWhatsThis::add(d->specialInstructionEdit, i18n("<p>Enter the editorial usage instructions. " + "This field is limited to 256 ASCII characters.")); + + // -------------------------------------------------------- + + KActiveLabel *note = new KActiveLabel(i18n("<b>Note: " + "<b><a href='http://en.wikipedia.org/wiki/IPTC'>IPTC</a></b> " + "text tags only support the printable " + "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> " + "characters set and limit strings size. " + "Use contextual help for details.</b>"), parent); + vlay->addWidget(note); + vlay->addStretch(); + + // -------------------------------------------------------- + + connect(d->captionCheck, SIGNAL(toggled(bool)), + d->captionEdit, SLOT(setEnabled(bool))); + + connect(d->captionCheck, SIGNAL(toggled(bool)), + d->syncJFIFCommentCheck, SLOT(setEnabled(bool))); + + connect(d->captionCheck, SIGNAL(toggled(bool)), + d->syncHOSTCommentCheck, SLOT(setEnabled(bool))); + + connect(d->captionCheck, SIGNAL(toggled(bool)), + d->syncEXIFCommentCheck, SLOT(setEnabled(bool))); + + connect(d->writerCheck, SIGNAL(toggled(bool)), + d->writerEdit, SLOT(setEnabled(bool))); + + connect(d->headlineCheck, SIGNAL(toggled(bool)), + d->headlineEdit, SLOT(setEnabled(bool))); + + connect(d->specialInstructionCheck, SIGNAL(toggled(bool)), + d->specialInstructionEdit, SLOT(setEnabled(bool))); + + // -------------------------------------------------------- + + connect(d->captionCheck, SIGNAL(toggled(bool)), + this, SIGNAL(signalModified())); + + connect(d->writerCheck, SIGNAL(toggled(bool)), + this, SIGNAL(signalModified())); + + connect(d->headlineCheck, SIGNAL(toggled(bool)), + this, SIGNAL(signalModified())); + + connect(d->specialInstructionCheck, SIGNAL(toggled(bool)), + this, SIGNAL(signalModified())); + + // -------------------------------------------------------- + + connect(d->captionEdit, SIGNAL(textChanged()), + this, SIGNAL(signalModified())); + + connect(d->specialInstructionEdit, SIGNAL(textChanged()), + this, SIGNAL(signalModified())); + + connect(d->writerEdit, SIGNAL(textChanged(const QString &)), + this, SIGNAL(signalModified())); + + connect(d->headlineEdit, SIGNAL(textChanged(const QString &)), + this, SIGNAL(signalModified())); +} + +IPTCCaption::~IPTCCaption() +{ + delete d; +} + +bool IPTCCaption::syncJFIFCommentIsChecked() +{ + return d->syncJFIFCommentCheck->isChecked(); +} + +bool IPTCCaption::syncHOSTCommentIsChecked() +{ + return d->syncHOSTCommentCheck->isChecked(); +} + +bool IPTCCaption::syncEXIFCommentIsChecked() +{ + return d->syncEXIFCommentCheck->isChecked(); +} + +QString IPTCCaption::getIPTCCaption() +{ + return d->captionEdit->text(); +} + +void IPTCCaption::setCheckedSyncJFIFComment(bool c) +{ + d->syncJFIFCommentCheck->setChecked(c); +} + +void IPTCCaption::setCheckedSyncHOSTComment(bool c) +{ + d->syncHOSTCommentCheck->setChecked(c); +} + +void IPTCCaption::setCheckedSyncEXIFComment(bool c) +{ + d->syncEXIFCommentCheck->setChecked(c); +} + +void IPTCCaption::readMetadata(QByteArray& iptcData) +{ + blockSignals(true); + KExiv2Iface::KExiv2 exiv2Iface; + exiv2Iface.setIptc(iptcData); + QString data; + + d->captionEdit->clear(); + d->captionCheck->setChecked(false); + data = exiv2Iface.getIptcTagString("Iptc.Application2.Caption", false); + if (!data.isNull()) + { + d->captionEdit->setText(data); + d->captionCheck->setChecked(true); + } + d->captionEdit->setEnabled(d->captionCheck->isChecked()); + d->syncJFIFCommentCheck->setEnabled(d->captionCheck->isChecked()); + d->syncHOSTCommentCheck->setEnabled(d->captionCheck->isChecked()); + d->syncEXIFCommentCheck->setEnabled(d->captionCheck->isChecked()); + + d->writerEdit->clear(); + d->writerCheck->setChecked(false); + data = exiv2Iface.getIptcTagString("Iptc.Application2.Writer", false); + if (!data.isNull()) + { + d->writerEdit->setText(data); + d->writerCheck->setChecked(true); + } + d->writerEdit->setEnabled(d->writerCheck->isChecked()); + + d->headlineEdit->clear(); + d->headlineCheck->setChecked(false); + data = exiv2Iface.getIptcTagString("Iptc.Application2.Headline", false); + if (!data.isNull()) + { + d->headlineEdit->setText(data); + d->headlineCheck->setChecked(true); + } + d->headlineEdit->setEnabled(d->headlineCheck->isChecked()); + + d->specialInstructionEdit->clear(); + d->specialInstructionCheck->setChecked(false); + data = exiv2Iface.getIptcTagString("Iptc.Application2.SpecialInstructions", false); + if (!data.isNull()) + { + d->specialInstructionEdit->setText(data); + d->specialInstructionCheck->setChecked(true); + } + d->specialInstructionEdit->setEnabled(d->specialInstructionCheck->isChecked()); + + blockSignals(false); +} + +void IPTCCaption::applyMetadata(QByteArray& exifData, QByteArray& iptcData) +{ + KExiv2Iface::KExiv2 exiv2Iface; + exiv2Iface.setExif(exifData); + exiv2Iface.setIptc(iptcData); + + if (d->captionCheck->isChecked()) + { + exiv2Iface.setIptcTagString("Iptc.Application2.Caption", d->captionEdit->text()); + + if (syncEXIFCommentIsChecked()) + exiv2Iface.setExifComment(d->captionEdit->text()); + + if (syncJFIFCommentIsChecked()) + exiv2Iface.setComments(d->captionEdit->text().utf8()); + } + else + exiv2Iface.removeIptcTag("Iptc.Application2.Caption"); + + if (d->writerCheck->isChecked()) + exiv2Iface.setIptcTagString("Iptc.Application2.Writer", d->writerEdit->text()); + else + exiv2Iface.removeIptcTag("Iptc.Application2.Writer"); + + if (d->headlineCheck->isChecked()) + exiv2Iface.setIptcTagString("Iptc.Application2.Headline", d->headlineEdit->text()); + else + exiv2Iface.removeIptcTag("Iptc.Application2.Headline"); + + if (d->specialInstructionCheck->isChecked()) + exiv2Iface.setIptcTagString("Iptc.Application2.SpecialInstructions", d->specialInstructionEdit->text()); + else + exiv2Iface.removeIptcTag("Iptc.Application2.SpecialInstructions"); + + exifData = exiv2Iface.getExif(); + iptcData = exiv2Iface.getIptc(); +} + +} // namespace KIPIMetadataEditPlugin + |