protected override void OnPageLoad()
{
base.OnPageLoad();
if (string.IsNullOrEmpty(_currentPicture) || !File.Exists(_currentPicture))
{
ReturnToPreviousWindow();
return;
}
_currentMetaData = PictureDatabase.GetExifFromDB(_currentPicture);
if (_currentMetaData.IsEmpty())
{
_currentMetaData = PictureDatabase.GetExifFromFile(_currentPicture);
}
if (_currentMetaData.IsEmpty())
{
ReturnToPreviousWindow();
return;
}
GUIPropertyManager.SetProperty("#pictures.exif.images.vertical", string.Empty);
GUIPropertyManager.SetProperty("#pictures.exif.images.horizontal", string.Empty);
SetExifGUIListItems();
Update();
Refresh();
}
private void Update()
{
if (m_pTexture != null)
{
m_pTexture.Dispose();
}
SetLabel(lblCameraModel, string.Empty);
SetLabel(lblDateTakenLabel, string.Empty);
SetLabel(lblEquipmentMake, string.Empty);
SetLabel(lblExposureCompensation, string.Empty);
SetLabel(lblExposureTime, string.Empty);
SetLabel(lblFlash, string.Empty);
SetLabel(lblFstop, string.Empty);
SetLabel(lblImgDimensions, string.Empty);
SetLabel(lblImgTitle, string.Empty);
SetLabel(lblMeteringMode, string.Empty);
SetLabel(lblResolutions, string.Empty);
SetLabel(lblShutterSpeed, string.Empty);
SetLabel(lblViewComments, string.Empty);
if (!File.Exists(FileName))
{
GUIPropertyManager.SetProperty("#selectedthumb", string.Empty);
return;
}
int iRotate = PictureDatabase.GetRotation(FileName);
m_pTexture = Util.Picture.Load(FileName, iRotate, (int)Thumbs.LargeThumbSize.uhd, (int)Thumbs.LargeThumbSize.uhd,
true, false, out m_iTextureWidth, out m_iTextureHeight);
ExifMetadata.Metadata metaData = PictureDatabase.GetExifFromDB(FileName);
if (metaData.IsEmpty())
{
metaData = PictureDatabase.GetExifFromFile(FileName);
}
if (!metaData.IsEmpty())
{
SetLabel(lblCameraModel, metaData.CameraModel.DisplayValue);
SetLabel(lblDateTakenLabel, metaData.DatePictureTaken.DisplayValue);
SetLabel(lblEquipmentMake, metaData.EquipmentMake.DisplayValue);
SetLabel(lblExposureCompensation, metaData.ExposureCompensation.DisplayValue);
SetLabel(lblExposureTime, metaData.ExposureTime.DisplayValue);
SetLabel(lblFlash, metaData.Flash.DisplayValue, true);
SetLabel(lblFstop, metaData.Fstop.DisplayValue);
SetLabel(lblImgDimensions, metaData.ImageDimensionsAsString());
SetLabel(lblImgTitle, Path.GetFileNameWithoutExtension(FileName));
SetLabel(lblMeteringMode, metaData.MeteringMode.DisplayValue, true);
SetLabel(lblResolutions, metaData.ResolutionAsString());
SetLabel(lblShutterSpeed, metaData.ShutterSpeed.DisplayValue);
SetLabel(lblViewComments, metaData.ViewerComments.DisplayValue);
imgPicture.IsVisible = false;
}
metaData.SetExifProperties();
GUIPropertyManager.SetProperty("#selectedthumb", FileName);
}