private async void fillBackgroundImage(LifeMapStructure lifeMap, StorageFile storageFile)
{
Utils.Constants.StartLoadingAnimation(MainGrid);
if (lifeMap.ImagePath != "")
{
try
{
StorageFile sf = await Windows.Storage.StorageFile.GetFileFromPathAsync(storageFile.Path);
StorageItemThumbnail fileThumbnail = await storageFile.GetThumbnailAsync(ThumbnailMode.SingleItem, 800);
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(fileThumbnail);
lifeMap.Image = bitmapImage;
await Utils.FilesSaver<LifeMapStructure>.SaveData(Data.LifeMapMgr.LifeMaps, Constants.NamingListLifeMaps);
Helper.CreateToastNotifications(Constants.ResourceLoader.GetString("UpdatedLiftMapBackground"));
}
catch
{
lifeMap.ImagePath = "";
Utils.Constants.ShowWarningDialog(Constants.ResourceLoader.GetString("2cannotreadfile") + " ： " + storageFile.Path + "\n\r" +
Constants.ResourceLoader.GetString("2possiblereasondocumentlibararycannotaccess"));
}
}
else
{
await fillBackgroundImageNonLocal(lifeMap, storageFile);
}
Utils.Constants.StopLoadingAnimation(MainGrid);
}
private static async Task fillBackgroundImageNonLocal(LifeMapStructure lifeMap, StorageFile storageFile)
{
try
{
IRandomAccessStream iras = await storageFile.OpenReadAsync();
Windows.Storage.Streams.Buffer MyBuffer = new Windows.Storage.Streams.Buffer(Convert.ToUInt32(iras.Size));
IBuffer iBuf = await iras.ReadAsync(MyBuffer, MyBuffer.Capacity, InputStreamOptions.None);
string filename = DateTime.Now.ToString().Replace(":", "").Replace("/", "_").Replace("\\", "_").Replace(".", "").Replace("\"", "") + "lifemapcover" + storageFile.Name;
string filePath = await Helper.SaveImages(iBuf, filename);
lifeMap.ImagePath = filePath;
await Utils.FilesSaver<LifeMapStructure>.SaveData(Data.LifeMapMgr.LifeMaps, Constants.NamingListLifeMaps);
StorageFile file = await Windows.Storage.StorageFile.GetFileFromPathAsync(lifeMap.ImagePath);
StorageItemThumbnail fileThumbnail = await file.GetThumbnailAsync(ThumbnailMode.SingleItem, 800);
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(fileThumbnail);
lifeMap.Image = bitmapImage;
Helper.CreateToastNotifications(Constants.ResourceLoader.GetString("UpdatedLiftMapBackground"));
}
catch(Exception exp)
{
lifeMap.ImagePath = "";
Utils.Constants.ShowWarningDialog(Constants.ResourceLoader.GetString("2cannotreadfile") + " ： " + exp.Message + "\n\r" +
Constants.ResourceLoader.GetString("2possiblereasoncannotaccessnonlocalfile"));
}
}
private async Task loadLifeMapData(LifeMapStructure lifeMap)
{
var pushpins = await Helper.GetContent<ObservableCollection<PushpinDataStructure>>(lifeMap.Name + "Pushpins");
if (pushpins != null) ListPushpin = new ObservableCollection<PushpinDataStructure>(pushpins);
var albums = await Helper.GetContent<ObservableCollection<AlbumDataStructure>>("Albums");
if (albums != null) ListOfAllAlbums = new ObservableCollection<AlbumDataStructure>(albums);
var photos = await Helper.GetContent<ObservableCollection<PhotoDataStructure>>("Photos");
if (photos != null) ListOfAllPhotos = new ObservableCollection<PhotoDataStructure>(photos);
var videos = await Helper.GetContent<ObservableCollection<VideoDataStructure>>("Videos");
if (videos != null) ListOfAllVideos = new ObservableCollection<VideoDataStructure>(videos);
}