public ImageDAO(SKImage img, string name, DateTime creationTime)
{
Base64 = ImageEncodingService.SKImageToBase64(img);
Name = name;
CreationTime = creationTime;
Observations = new List <ObservationDAO>();
}
public static void LoadImages()
{
var retrievedImages = DatabaseService.GetAllImages();
ImageCollection.Clear();
foreach (var dao in retrievedImages)
{
var img = ImageEncodingService.Base64ToSKImage(dao.Base64);
var galleryImageEntry = new ImageEntry(img, dao.Name, dao.CreationTime, dao.Id);
if (ImageCollection.ContainsKey(dao.CreationTime.Date))
{
ImageCollection[dao.CreationTime.Date].Add(galleryImageEntry);
}
else
{
ImageCollection.Add(dao.CreationTime.Date, new GalleryImageSection(dao.CreationTime.Date));
ImageCollection[dao.CreationTime.Date].Add(galleryImageEntry);
}
}
}
private void LaunchTimelineView()
{
var timelineStoryBoard = UIStoryboard.FromName(Constants.TimeLineStoryboardName, null);
if (!(timelineStoryBoard.InstantiateInitialViewController() is TimeLineViewController
timelineViewController))
{
return;
}
var imageEntries = (from imgIndex in GalleryDataSource.SelectedImageIndexPaths
select GalleryDataSource.ImageCollection.Values[imgIndex.Section]
.Values[(int)imgIndex.Item]
.Id ?? 0
into selectedImageId
select DatabaseService.GetImage(selectedImageId)
into imageDao
select new ImageEntry(ImageEncodingService.Base64ToSKImage(imageDao.Base64), imageDao.Name,
imageDao.CreationTime, imageDao.Id, imageDao.Observations.Select(obs => obs.ToObservation())))
.ToList();
timelineViewController.InputImageEntries = imageEntries;
NavigationController.PushViewController(timelineViewController, true);
}
private void LaunchSingleImageView()
{
var resultsPageStoryBoard = UIStoryboard.FromName(Constants.SingleImageStoryboardName, null);
if (!(resultsPageStoryBoard.InstantiateInitialViewController() is SingleImageViewController
resultsViewController))
{
return;
}
var selectedImageIndexPath = GalleryDataSource.SelectedImageIndexPaths.First();
var selectedImageId = GalleryDataSource.ImageCollection.Values[selectedImageIndexPath.Section]
.Values[(int)selectedImageIndexPath.Item].Id ?? 0;
var imageDao = DatabaseService.GetImage(selectedImageId);
resultsViewController.InputImageEntry = new ImageEntry(
ImageEncodingService.Base64ToSKImage(imageDao.Base64),
imageDao.Name,
imageDao.CreationTime,
imageDao.Id,
imageDao.Observations.Select(obs => obs.ToObservation()));
NavigationController.PushViewController(resultsViewController, true);
}
