//By: Ryan Moe
//Edited: Julian Nguyen(4/28/13)
/// <summary>
/// This method will return a complex photo data object filled
/// out with the data of one photo referenced by the uid param.
/// </summary>
/// <param name="guiCallback">The callback to the GUI</param>
/// <param name="photoUID">The Image's ID in the Album.</param>
/// <param name="albumUID">The Album's ID.</param>
public void getImage(getPhotoByUID_callback guiCallback, int photoUID, Guid albumUID)
{
ErrorReport errReport = null;
ComplexPhotoData imageData = null;
errReport = _photoBombDatabase.getImage_backend(photoUID, albumUID, out imageData);
guiCallback(errReport, imageData);
}
//----------------------------------------------------------------------
//By: Ryan Moe
//Edited Last:
private void getPhoto_backend(getPhotoByUID_callback guiCallback, int photoUID, int albumUID)
{
ErrorReport error = new ErrorReport();
// beware: this function assumes uid in album.xml == uid in photo.xml
// change to lookup by hash?
//get the picture from the picture database.
XElement albumNode = util_getAlbum(error, albumUID);
XElement albumPicElement = util_getAlbumDBPhotoNode(error, albumNode, photoUID);
XElement picElement = util_getPhotoDBNode(error, (string)albumPicElement.Attribute("sha1").Value);
//if the picture finding function reported success.
if (error.reportID == ErrorReport.SUCCESS || error.reportID == ErrorReport.SUCCESS_WITH_WARNINGS)
{
ComplexPhotoData photo = new ComplexPhotoData();
//ComplexPhotoData MOE MARKER MOE MARKER MOE MARKER MOE MARKER!!!!!!
try
{
photo.hash = StringToByteArray((string)picElement.Attribute("sha1"));
photo.UID = (int)picElement.Attribute("uid");
photo.refCount = (int)picElement.Attribute("refCount");
photo.path = (string)picElement.Element("filePath").Value;
}
catch
{
error.reportID = ErrorReport.FAILURE;
error.description = "PhotoBomb.getPictureByUID():Photo info could not be loaded.";
guiCallback(error, null);
return;
}
//Success!
guiCallback(error, photo);
return;
}
//picture failed to be found.
else
{
guiCallback(error, null);
return;
}
}
//---------------------------------------------
//By: Ryan Moe
//Edited Last:
//
//This method will return a complex photo data object
//filled out with the data of one photo referenced by the uid param.
public void getPhoto(getPhotoByUID_callback guiCallback, int photoUID, int albumUID)
{
getPhoto_backend(guiCallback, photoUID, albumUID);
}
