private async void AddToNewGroup_Click(object sender, RoutedEventArgs e)
{
var selectedItems = imagesGridView.SelectedItems.Select(i => i as ImageItem).ToList();
await SelectedContentFolder.GroupImagesAsync(selectedItems);
SelectedContentFolder.ReorderImages();
}
public async Task SetTagsToFilter(List <string> tags)
{
int cntrState = ++SetTagsToFilterRequestCntr;
Source.StopTasks();
// giving the data source time to cancel its work
await Task.Delay(500);
if (cntrState == SetTagsToFilterRequestCntr)
{
await SelectedContentFolder?.SetTagsToFilter(tags);
}
}
private async void RemoveImageFromAlbum_Click(object sender, RoutedEventArgs e)
{
var files = imagesGridView.SelectedItems;
string title = "Remove image";
string message = $"Are you sure you want to remove this image from {SelectedContentFolder?.Name}?";
if (files.Count == 0)
{
return;
}
else if (files.Count > 1)
{
title = "Remove images";
message = $"Are you sure you want to remove those images from {SelectedContentFolder?.Name}?";
}
ContentDialog removeImageDialog = new ContentDialog
{
Title = title,
Content = message,
PrimaryButtonText = "Remove",
CloseButtonText = "Cancel"
};
ContentDialogResult result = await removeImageDialog.ShowAsync();
// Delete the file if the user clicked the primary button.
/// Otherwise, do nothing.
if (result == ContentDialogResult.Primary)
{
foreach (var file in files)
{
if (file is ImageItem imageItem)
{
try
{
await DatabaseAccessService.DeleteImageAsync(imageItem.DatabaseId);
}
catch (Exception)
{
var messageDialog = new MessageDialog("Operation failed");
await messageDialog.ShowAsync();
}
}
}
await SelectedContentFolder.UpdateQueryAsync();
}
}
private void SelectGroup_Click(object sender, RoutedEventArgs e)
{
if (RightTappedImageItem?.Group is null)
{
return;
}
var group = SelectedContentFolder.GetGroupOfImageItems(RightTappedImageItem.Group.Id);
imagesGridView.SelectedItems.Clear();
foreach (var item in group)
{
imagesGridView.SelectedItems.Add(item);
}
}
private async void ThumbnailGrid_Drop(object sender, DragEventArgs e)
{
var targetGroup = ((sender as Grid).DataContext as ImageItem).Group;
if (targetGroup is null || targetGroup.Id < 0)
{
return;
}
foreach (var item in DragAndDropHelper.DraggedItems)
{
await(item as ImageItem).AddToGroupAsync(targetGroup);
}
if (DragAndDropHelper.DraggedItems.Count > 0)
{
SelectedContentFolder.ReorderImages();
}
}
private async void MergeGroups_Click(object sender, RoutedEventArgs e)
{
var selectedItems = imagesGridView.SelectedItems;
var allItems = SelectedContentFolder.GetRawImageItems();
if (selectedItems.Count < 2)
{
return;
}
var baseGroup = (selectedItems[0] as ImageItem).Group;
var prevGroup = baseGroup;
var selectedGroups = new List <DatabaseSimilaritygroup>();
foreach (ImageItem item in selectedItems)
{
if (item.Group != prevGroup)
{
prevGroup = item.Group;
selectedGroups.Add(prevGroup);
}
}
bool reorder = false;
foreach (var item in allItems)
{
if (selectedGroups.Contains(item.Group))
{
await item.AddToGroupAsync(baseGroup);
reorder = true;
}
}
if (reorder)
{
SelectedContentFolder.ReorderImages();
}
}
