Ejemplo n.º 1
0
        private void Sort(ImageComparerList.Item item)
        {
            IImageBox   imageBox = ImageViewer.SelectedImageBox;
            IDisplaySet displaySet;

            if (imageBox == null || (displaySet = ImageViewer.SelectedImageBox.DisplaySet) == null)
            {
                return;
            }

            if (displaySet.PresentationImages.Count == 0)
            {
                return;
            }

            //try to keep the top-left image the same.
            IPresentationImage topLeftImage = imageBox.TopLeftPresentationImage;

            var command = new MemorableUndoableCommand(imageBox)
            {
                BeginState = imageBox.CreateMemento()
            };

            displaySet.PresentationImages.Sort(item.Comparer);
            imageBox.TopLeftPresentationImage = topLeftImage;
            imageBox.Draw();

            command.EndState = imageBox.CreateMemento();
            if (!command.BeginState.Equals(command.EndState))
            {
                var historyCommand = new DrawableUndoableCommand(imageBox)
                {
                    Name = SR.CommandSortImages
                };
                historyCommand.Enqueue(command);
                Context.Viewer.CommandHistory.AddCommand(historyCommand);
            }

            UpdateCheckState();
        }
Ejemplo n.º 2
0
 private static string GetActionKey(ImageComparerList.Item item)
 {
     return(item.IsReverse ? string.Format("{0} (Reverse)", item.Name) : item.Name);
 }
Ejemplo n.º 3
0
 private bool GetSortMenuItemCheckState(ImageComparerList.Item item)
 {
     return(SelectedPresentationImage != null && SelectedPresentationImage.ParentDisplaySet != null &&
            item.Comparer.Equals(SelectedPresentationImage.ParentDisplaySet.PresentationImages.SortComparer));
 }