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digikam/digikam/libs/imageproperties/cameraitempropertiestab.cpp

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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2006-02-08
* Description : A tab to display camera item information
*
* 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 <tqlayout.h>
#include <tqstyle.h>
#include <tqfile.h>
#include <tqlabel.h>
#include <tqpixmap.h>
#include <tqcombobox.h>
#include <tqwhatsthis.h>
#include <tqframe.h>
#include <tqscrollview.h>
// KDE includes.
#include <tdelocale.h>
#include <tdeapplication.h>
#include <tdeconfig.h>
#include <kdialogbase.h>
#include <tdefileitem.h>
#include <kmimetype.h>
#include <kseparator.h>
#include <ksqueezedtextlabel.h>
// Local includes.
#include "ddebug.h"
#include "dmetadata.h"
#include "gpiteminfo.h"
#include "navigatebarwidget.h"
#include "cameraitempropertiestab.h"
#include "cameraitempropertiestab.moc"
namespace Digikam
{
class CameraItemPropertiesTabPriv
{
public:
CameraItemPropertiesTabPriv()
{
title = 0;
file = 0;
folder = 0;
date = 0;
size = 0;
isReadable = 0;
isWritable = 0;
mime = 0;
dimensions = 0;
newFileName = 0;
downloaded = 0;
settingsArea = 0;
title2 = 0;
make = 0;
model = 0;
photoDate = 0;
aperture = 0;
focalLength = 0;
exposureTime = 0;
sensitivity = 0;
exposureMode = 0;
flash = 0;
whiteBalance = 0;
labelFile = 0;
labelFolder = 0;
labelFileIsReadable = 0;
labelFileIsWritable = 0;
labelFileDate = 0;
labelFileSize = 0;
labelImageMime = 0;
labelImageDimensions = 0;
labelNewFileName = 0;
labelAlreadyDownloaded = 0;
labelPhotoMake = 0;
labelPhotoModel = 0;
labelPhotoDateTime = 0;
labelPhotoAperture = 0;
labelPhotoFocalLength = 0;
labelPhotoExposureTime = 0;
labelPhotoSensitivity = 0;
labelPhotoExposureMode = 0;
labelPhotoFlash = 0;
labelPhotoWhiteBalance = 0;
}
TQLabel *title;
TQLabel *file;
TQLabel *folder;
TQLabel *date;
TQLabel *size;
TQLabel *isReadable;
TQLabel *isWritable;
TQLabel *mime;
TQLabel *dimensions;
TQLabel *newFileName;
TQLabel *downloaded;
TQLabel *title2;
TQLabel *make;
TQLabel *model;
TQLabel *photoDate;
TQLabel *aperture;
TQLabel *focalLength;
TQLabel *exposureTime;
TQLabel *sensitivity;
TQLabel *exposureMode;
TQLabel *flash;
TQLabel *whiteBalance;
TQFrame *settingsArea;
KSqueezedTextLabel *labelFile;
KSqueezedTextLabel *labelFolder;
KSqueezedTextLabel *labelFileIsReadable;
KSqueezedTextLabel *labelFileIsWritable;
KSqueezedTextLabel *labelFileDate;
KSqueezedTextLabel *labelFileSize;
KSqueezedTextLabel *labelImageMime;
KSqueezedTextLabel *labelImageDimensions;
KSqueezedTextLabel *labelNewFileName;
KSqueezedTextLabel *labelAlreadyDownloaded;
KSqueezedTextLabel *labelPhotoMake;
KSqueezedTextLabel *labelPhotoModel;
KSqueezedTextLabel *labelPhotoDateTime;
KSqueezedTextLabel *labelPhotoAperture;
KSqueezedTextLabel *labelPhotoFocalLength;
KSqueezedTextLabel *labelPhotoExposureTime;
KSqueezedTextLabel *labelPhotoSensitivity;
KSqueezedTextLabel *labelPhotoExposureMode;
KSqueezedTextLabel *labelPhotoFlash;
KSqueezedTextLabel *labelPhotoWhiteBalance;
};
CameraItemPropertiesTab::CameraItemPropertiesTab(TQWidget* parent, bool navBar)
: NavigateBarTab(parent)
{
d = new CameraItemPropertiesTabPriv;
setupNavigateBar(navBar);
TQScrollView *sv = new TQScrollView(this);
sv->viewport()->setBackgroundMode(TQt::PaletteBackground);
sv->setResizePolicy(TQScrollView::AutoOneFit);
sv->setFrameStyle(TQFrame::NoFrame);
d->settingsArea = new TQFrame(sv->viewport());
d->settingsArea->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken );
d->settingsArea->setLineWidth( style().pixelMetric(TQStyle::PM_DefaultFrameWidth, this) );
sv->addChild(d->settingsArea);
m_navigateBarLayout->addWidget(sv);
// --------------------------------------------------
TQGridLayout *settingsLayout = new TQGridLayout(d->settingsArea, 27, 1, KDialog::spacingHint(), 0);
d->title = new TQLabel(i18n("<big><b>Camera File Properties</b></big>"), d->settingsArea);
d->file = new TQLabel(i18n("<b>File</b>:"), d->settingsArea);
d->folder = new TQLabel(i18n("<b>Folder</b>:"), d->settingsArea);
d->date = new TQLabel(i18n("<b>Date</b>:"), d->settingsArea);
d->size = new TQLabel(i18n("<b>Size</b>:"), d->settingsArea);
d->isReadable = new TQLabel(i18n("<b>Readable</b>:"), d->settingsArea);
d->isWritable = new TQLabel(i18n("<b>Writable</b>:"), d->settingsArea);
d->mime = new TQLabel(i18n("<b>Type</b>:"), d->settingsArea);
d->dimensions = new TQLabel(i18n("<b>Dimensions</b>:"), d->settingsArea);
d->newFileName = new TQLabel(i18n("<nobr><b>New Name</b></nobr>:"), d->settingsArea);
d->downloaded = new TQLabel(i18n("<b>Downloaded</b>:"), d->settingsArea);
KSeparator *line = new KSeparator(TQt::Horizontal, d->settingsArea);
d->title2 = new TQLabel(i18n("<big><b>Photograph Properties</b></big>"), d->settingsArea);
d->make = new TQLabel(i18n("<b>Make</b>:"), d->settingsArea);
d->model = new TQLabel(i18n("<b>Model</b>:"), d->settingsArea);
d->photoDate = new TQLabel(i18n("<b>Created</b>:"), d->settingsArea);
d->aperture = new TQLabel(i18n("<b>Aperture</b>:"), d->settingsArea);
d->focalLength = new TQLabel(i18n("<b>Focal</b>:"), d->settingsArea);
d->exposureTime = new TQLabel(i18n("<b>Exposure</b>:"), d->settingsArea);
d->sensitivity = new TQLabel(i18n("<b>Sensitivity</b>:"), d->settingsArea);
d->exposureMode = new TQLabel(i18n("<nobr><b>Mode/Program</b></nobr>:"), d->settingsArea);
d->flash = new TQLabel(i18n("<b>Flash</b>:"), d->settingsArea);
d->whiteBalance = new TQLabel(i18n("<nobr><b>White balance</b></nobr>:"), d->settingsArea);
d->labelFile = new KSqueezedTextLabel(0, d->settingsArea);
d->labelFolder = new KSqueezedTextLabel(0, d->settingsArea);
d->labelFileDate = new KSqueezedTextLabel(0, d->settingsArea);
d->labelFileSize = new KSqueezedTextLabel(0, d->settingsArea);
d->labelFileIsReadable = new KSqueezedTextLabel(0, d->settingsArea);
d->labelFileIsWritable = new KSqueezedTextLabel(0, d->settingsArea);
d->labelImageMime = new KSqueezedTextLabel(0, d->settingsArea);
d->labelImageDimensions = new KSqueezedTextLabel(0, d->settingsArea);
d->labelNewFileName = new KSqueezedTextLabel(0, d->settingsArea);
d->labelAlreadyDownloaded = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoMake = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoModel = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoDateTime = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoAperture = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoFocalLength = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoExposureTime = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoSensitivity = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoExposureMode = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoFlash = new KSqueezedTextLabel(0, d->settingsArea);
d->labelPhotoWhiteBalance = new KSqueezedTextLabel(0, d->settingsArea);
int hgt = fontMetrics().height()-2;
d->title->setAlignment(TQt::AlignCenter);
d->file->setMaximumHeight(hgt);
d->folder->setMaximumHeight(hgt);
d->date->setMaximumHeight(hgt);
d->size->setMaximumHeight(hgt);
d->isReadable->setMaximumHeight(hgt);
d->isWritable->setMaximumHeight(hgt);
d->mime->setMaximumHeight(hgt);
d->dimensions->setMaximumHeight(hgt);
d->newFileName->setMaximumHeight(hgt);
d->downloaded->setMaximumHeight(hgt);
d->labelFile->setMaximumHeight(hgt);
d->labelFolder->setMaximumHeight(hgt);
d->labelFileDate->setMaximumHeight(hgt);
d->labelFileSize->setMaximumHeight(hgt);
d->labelFileIsReadable->setMaximumHeight(hgt);
d->labelFileIsWritable->setMaximumHeight(hgt);
d->labelImageMime->setMaximumHeight(hgt);
d->labelImageDimensions->setMaximumHeight(hgt);
d->labelNewFileName->setMaximumHeight(hgt);
d->labelAlreadyDownloaded->setMaximumHeight(hgt);
d->title2->setAlignment(TQt::AlignCenter);
d->make->setMaximumHeight(hgt);
d->model->setMaximumHeight(hgt);
d->photoDate->setMaximumHeight(hgt);
d->aperture->setMaximumHeight(hgt);
d->focalLength->setMaximumHeight(hgt);
d->exposureTime->setMaximumHeight(hgt);
d->sensitivity->setMaximumHeight(hgt);
d->exposureMode->setMaximumHeight(hgt);
d->flash->setMaximumHeight(hgt);
d->whiteBalance->setMaximumHeight(hgt);
d->labelPhotoMake->setMaximumHeight(hgt);
d->labelPhotoModel->setMaximumHeight(hgt);
d->labelPhotoDateTime->setMaximumHeight(hgt);
d->labelPhotoAperture->setMaximumHeight(hgt);
d->labelPhotoFocalLength->setMaximumHeight(hgt);
d->labelPhotoExposureTime->setMaximumHeight(hgt);
d->labelPhotoSensitivity->setMaximumHeight(hgt);
d->labelPhotoExposureMode->setMaximumHeight(hgt);
d->labelPhotoFlash->setMaximumHeight(hgt);
d->labelPhotoWhiteBalance->setMaximumHeight(hgt);
// --------------------------------------------------
settingsLayout->addMultiCellWidget(d->title, 0, 0, 0, 1);
settingsLayout->addMultiCell(new TQSpacerItem(KDialog::spacingHint(), KDialog::spacingHint(),
TQSizePolicy::Minimum, TQSizePolicy::MinimumExpanding), 1, 1, 0, 1);
settingsLayout->addMultiCellWidget(d->file, 2, 2, 0, 0);
settingsLayout->addMultiCellWidget(d->labelFile, 2, 2, 1, 1);
settingsLayout->addMultiCellWidget(d->folder, 3, 3, 0, 0);
settingsLayout->addMultiCellWidget(d->labelFolder, 3, 3, 1, 1);
settingsLayout->addMultiCellWidget(d->date, 4, 4, 0, 0);
settingsLayout->addMultiCellWidget(d->labelFileDate, 4, 4, 1, 1);
settingsLayout->addMultiCellWidget(d->size, 5, 5, 0, 0);
settingsLayout->addMultiCellWidget(d->labelFileSize, 5, 5, 1, 1);
settingsLayout->addMultiCellWidget(d->isReadable, 6, 6, 0, 0);
settingsLayout->addMultiCellWidget(d->labelFileIsReadable, 6, 6, 1, 1);
settingsLayout->addMultiCellWidget(d->isWritable, 7, 7, 0, 0);
settingsLayout->addMultiCellWidget(d->labelFileIsWritable, 7, 7, 1, 1);
settingsLayout->addMultiCellWidget(d->mime, 8, 8, 0, 0);
settingsLayout->addMultiCellWidget(d->labelImageMime, 8, 8, 1, 1);
settingsLayout->addMultiCellWidget(d->dimensions, 9, 9, 0, 0);
settingsLayout->addMultiCellWidget(d->labelImageDimensions, 9, 9, 1, 1);
settingsLayout->addMultiCellWidget(d->newFileName, 10, 10, 0, 0);
settingsLayout->addMultiCellWidget(d->labelNewFileName, 10, 10, 1, 1);
settingsLayout->addMultiCellWidget(d->downloaded, 11, 11, 0, 0);
settingsLayout->addMultiCellWidget(d->labelAlreadyDownloaded, 11, 11, 1, 1);
settingsLayout->addMultiCell(new TQSpacerItem(KDialog::spacingHint(), KDialog::spacingHint(),
TQSizePolicy::Minimum, TQSizePolicy::MinimumExpanding), 12, 12, 0, 1);
settingsLayout->addMultiCellWidget(line, 13, 13, 0, 1);
settingsLayout->addMultiCell(new TQSpacerItem(KDialog::spacingHint(), KDialog::spacingHint(),
TQSizePolicy::Minimum, TQSizePolicy::MinimumExpanding), 14, 14, 0, 1);
settingsLayout->addMultiCellWidget(d->title2, 15, 15, 0, 1);
settingsLayout->addMultiCell(new TQSpacerItem(KDialog::spacingHint(), KDialog::spacingHint(),
TQSizePolicy::Minimum, TQSizePolicy::MinimumExpanding), 16, 16, 0, 1);
settingsLayout->addMultiCellWidget(d->make, 17, 17, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoMake, 17, 17, 1, 1);
settingsLayout->addMultiCellWidget(d->model, 18, 18, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoModel, 18, 18, 1, 1);
settingsLayout->addMultiCellWidget(d->photoDate, 19, 19, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoDateTime, 19, 19, 1, 1);
settingsLayout->addMultiCellWidget(d->aperture, 20, 20, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoAperture, 20, 20, 1, 1);
settingsLayout->addMultiCellWidget(d->focalLength, 21, 21, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoFocalLength, 21, 21, 1, 1);
settingsLayout->addMultiCellWidget(d->exposureTime, 22, 22, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoExposureTime, 22, 22, 1, 1);
settingsLayout->addMultiCellWidget(d->sensitivity, 23, 23, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoSensitivity, 23, 23, 1, 1);
settingsLayout->addMultiCellWidget(d->exposureMode, 24, 24, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoExposureMode, 24, 24, 1, 1);
settingsLayout->addMultiCellWidget(d->flash, 25, 25, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoFlash, 25, 25, 1, 1);
settingsLayout->addMultiCellWidget(d->whiteBalance, 26, 26, 0, 0);
settingsLayout->addMultiCellWidget(d->labelPhotoWhiteBalance, 26, 26, 1, 1);
settingsLayout->setRowStretch(27, 10);
settingsLayout->setColStretch(1, 10);
}
CameraItemPropertiesTab::~CameraItemPropertiesTab()
{
delete d;
}
void CameraItemPropertiesTab::setCurrentItem(const GPItemInfo* itemInfo,
const TQString &newFileName, const TQByteArray& exifData,
const KURL &currentURL)
{
if (!itemInfo)
{
d->labelFile->setText(TQString());
d->labelFolder->setText(TQString());
d->labelFileIsReadable->setText(TQString());
d->labelFileIsWritable->setText(TQString());
d->labelFileDate->setText(TQString());
d->labelFileSize->setText(TQString());
d->labelImageMime->setText(TQString());
d->labelImageDimensions->setText(TQString());
d->labelNewFileName->setText(TQString());
d->labelAlreadyDownloaded->setText(TQString());
d->labelPhotoMake->setText(TQString());
d->labelPhotoModel->setText(TQString());
d->labelPhotoDateTime->setText(TQString());
d->labelPhotoAperture->setText(TQString());
d->labelPhotoFocalLength->setText(TQString());
d->labelPhotoExposureTime->setText(TQString());
d->labelPhotoSensitivity->setText(TQString());
d->labelPhotoExposureMode->setText(TQString());
d->labelPhotoFlash->setText(TQString());
d->labelPhotoWhiteBalance->setText(TQString());
setEnabled(false);
return;
}
setEnabled(true);
TQString str;
TQString unknown(i18n("<i>unknown</i>"));
// -- Camera file system information ------------------------------------------
d->labelFile->setText(itemInfo->name);
d->labelFolder->setText(itemInfo->folder);
if (itemInfo->readPermissions < 0)
str = unknown;
else if (itemInfo->readPermissions == 0)
str = i18n("No");
else
str = i18n("Yes");
d->labelFileIsReadable->setText(str);
if (itemInfo->writePermissions < 0)
str = unknown;
else if (itemInfo->writePermissions == 0)
str = i18n("No");
else
str = i18n("Yes");
d->labelFileIsWritable->setText(str);
TQDateTime date;
date.setTime_t(itemInfo->mtime);
d->labelFileDate->setText(TDEGlobal::locale()->formatDateTime(date, true, true));
str = i18n("%1 (%2)").arg(TDEIO::convertSize(itemInfo->size))
.arg(TDEGlobal::locale()->formatNumber(itemInfo->size, 0));
d->labelFileSize->setText(str);
// -- Image Properties --------------------------------------------------
d->labelImageMime->setText( (itemInfo->mime == TQString("image/x-raw")) ?
i18n("RAW Image") : KMimeType::mimeType(itemInfo->mime)->comment() );
TQString mpixels;
TQSize dims;
if (itemInfo->width == -1 && itemInfo->height == -1 && !currentURL.isEmpty())
{
// delayed loading to list faster from UMSCamera
if (itemInfo->mime == TQString("image/x-raw"))
{
DMetadata metaData(currentURL.path());
dims = metaData.getImageDimensions();
}
else
{
KFileMetaInfo meta(currentURL.path());
if (meta.isValid())
{
if (meta.containsGroup("Jpeg EXIF Data"))
dims = meta.group("Jpeg EXIF Data").item("Dimensions").value().toSize();
else if (meta.containsGroup("General"))
dims = meta.group("General").item("Dimensions").value().toSize();
else if (meta.containsGroup("Technical"))
dims = meta.group("Technical").item("Dimensions").value().toSize();
}
}
}
else
{
// if available (GPCamera), take dimensions directly from itemInfo
dims = TQSize(itemInfo->width, itemInfo->height);
}
mpixels.setNum(dims.width()*dims.height()/1000000.0, 'f', 2);
str = (!dims.isValid()) ? unknown : i18n("%1x%2 (%3Mpx)")
.arg(dims.width()).arg(dims.height()).arg(mpixels);
d->labelImageDimensions->setText(str);
// -- Download information ------------------------------------------
d->labelNewFileName->setText(newFileName.isEmpty() ? i18n("<i>unchanged</i>") : newFileName);
if (itemInfo->downloaded == GPItemInfo::DownloadUnknow)
str = unknown;
else if (itemInfo->downloaded == GPItemInfo::DownloadedYes)
str = i18n("Yes");
else
str = i18n("No");
d->labelAlreadyDownloaded->setText(str);
// -- Photograph information ------------------------------------------
// NOTA: If something is changed here, please updated albumfiletip section too.
TQString unavailable(i18n("<i>unavailable</i>"));
DMetadata metaData;
metaData.setExif(exifData);
PhotoInfoContainer photoInfo = metaData.getPhotographInformations();
if (photoInfo.isEmpty())
{
d->title2->hide();
d->make->hide();
d->model->hide();
d->photoDate->hide();
d->aperture->hide();
d->focalLength->hide();
d->exposureTime->hide();
d->sensitivity->hide();
d->exposureMode->hide();
d->flash->hide();
d->whiteBalance->hide();
d->labelPhotoMake->hide();
d->labelPhotoModel->hide();
d->labelPhotoDateTime->hide();
d->labelPhotoAperture->hide();
d->labelPhotoFocalLength->hide();
d->labelPhotoExposureTime->hide();
d->labelPhotoSensitivity->hide();
d->labelPhotoExposureMode->hide();
d->labelPhotoFlash->hide();
d->labelPhotoWhiteBalance->hide();
}
else
{
d->title2->show();
d->make->show();
d->model->show();
d->photoDate->show();
d->aperture->show();
d->focalLength->show();
d->exposureTime->show();
d->sensitivity->show();
d->exposureMode->show();
d->flash->show();
d->whiteBalance->show();
d->labelPhotoMake->show();
d->labelPhotoModel->show();
d->labelPhotoDateTime->show();
d->labelPhotoAperture->show();
d->labelPhotoFocalLength->show();
d->labelPhotoExposureTime->show();
d->labelPhotoSensitivity->show();
d->labelPhotoExposureMode->show();
d->labelPhotoFlash->show();
d->labelPhotoWhiteBalance->show();
}
d->labelPhotoMake->setText(photoInfo.make.isEmpty() ? unavailable : photoInfo.make);
d->labelPhotoModel->setText(photoInfo.model.isEmpty() ? unavailable : photoInfo.model);
if (photoInfo.dateTime.isValid())
{
str = TDEGlobal::locale()->formatDateTime(photoInfo.dateTime, true, true);
d->labelPhotoDateTime->setText(str);
}
else
d->labelPhotoDateTime->setText(unavailable);
d->labelPhotoAperture->setText(photoInfo.aperture.isEmpty() ? unavailable : photoInfo.aperture);
if (photoInfo.focalLength35mm.isEmpty())
d->labelPhotoFocalLength->setText(photoInfo.focalLength.isEmpty() ? unavailable : photoInfo.focalLength);
else
{
str = i18n("%1 (35mm: %2)").arg(photoInfo.focalLength).arg(photoInfo.focalLength35mm);
d->labelPhotoFocalLength->setText(str);
}
d->labelPhotoExposureTime->setText(photoInfo.exposureTime.isEmpty() ? unavailable : photoInfo.exposureTime);
d->labelPhotoSensitivity->setText(photoInfo.sensitivity.isEmpty() ? unavailable : i18n("%1 ISO").arg(photoInfo.sensitivity));
if (photoInfo.exposureMode.isEmpty() && photoInfo.exposureProgram.isEmpty())
d->labelPhotoExposureMode->setText(unavailable);
else if (!photoInfo.exposureMode.isEmpty() && photoInfo.exposureProgram.isEmpty())
d->labelPhotoExposureMode->setText(photoInfo.exposureMode);
else if (photoInfo.exposureMode.isEmpty() && !photoInfo.exposureProgram.isEmpty())
d->labelPhotoExposureMode->setText(photoInfo.exposureProgram);
else
{
str = TQString("%1 / %2").arg(photoInfo.exposureMode).arg(photoInfo.exposureProgram);
d->labelPhotoExposureMode->setText(str);
}
d->labelPhotoFlash->setText(photoInfo.flash.isEmpty() ? unavailable : photoInfo.flash);
d->labelPhotoWhiteBalance->setText(photoInfo.whiteBalance.isEmpty() ? unavailable : photoInfo.whiteBalance);
}
} // NameSpace Digikam