Migrate dvd info from Eto.Forms to Avalonia.

2025-12-16 19:24:25 +00:00 · 2020-04-12 15:04:48 +01:00
parent 65f8200d41
commit 939ae5510b
9 changed files with 200 additions and 243 deletions
--- a/Aaru.Gui/ViewModels/DvdInfoViewModel.cs
+++ b/Aaru.Gui/ViewModels/DvdInfoViewModel.cs
@@ -0,0 +1,122 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Reactive;
+using Aaru.CommonTypes;
+using Aaru.Decoders.DVD;
+using Avalonia.Controls;
+using ReactiveUI;
+
+namespace Aaru.Gui.ViewModels
+{
+    public class DvdInfoViewModel
+    {
+        readonly byte[] _dvdAacs;
+        readonly byte[] _dvdBca;
+        readonly byte[] _dvdCmi;
+        readonly byte[] _dvdDmi;
+        readonly byte[] _dvdPfi;
+        readonly byte[] _hddvdCopyrightInformation;
+        readonly Window _view;
+
+        public DvdInfoViewModel(MediaType mediaType, byte[] pfi, byte[] dmi, byte[] cmi, byte[] hdCopyrightInformation,
+                                byte[] bca, byte[] aacs, PFI.PhysicalFormatInformation? decodedPfi, Window view)
+        {
+            _dvdPfi                    = pfi;
+            _dvdDmi                    = dmi;
+            _dvdCmi                    = cmi;
+            _hddvdCopyrightInformation = hdCopyrightInformation;
+            _dvdBca                    = bca;
+            _dvdAacs                   = aacs;
+            _view                      = view;
+            SaveDvdPfiCommand          = ReactiveCommand.Create(ExecuteSaveDvdPfiCommand);
+            SaveDvdDmiCommand          = ReactiveCommand.Create(ExecuteSaveDvdDmiCommand);
+            SaveDvdCmiCommand          = ReactiveCommand.Create(ExecuteSaveDvdCmiCommand);
+            SaveHdDvdCmiCommand        = ReactiveCommand.Create(ExecuteSaveHdDvdCmiCommand);
+            SaveDvdBcaCommand          = ReactiveCommand.Create(ExecuteSaveDvdBcaCommand);
+            SaveDvdAacsCommand         = ReactiveCommand.Create(ExecuteSaveDvdAacsCommand);
+
+            /* TODO: Pass back
+            switch(mediaType)
+            {
+                case MediaType.HDDVDROM:
+                case MediaType.HDDVDRAM:
+                case MediaType.HDDVDR:
+                case MediaType.HDDVDRW:
+                case MediaType.HDDVDRDL:
+                case MediaType.HDDVDRWDL:
+                    Text = "HD DVD";
+
+                    break;
+                default:
+                    Text = "DVD";
+
+                    break;
+            }
+            */
+
+            if(decodedPfi.HasValue)
+                DvdPfiText = PFI.Prettify(decodedPfi);
+
+            if(cmi != null)
+                DvdCmiText = CSS_CPRM.PrettifyLeadInCopyright(cmi);
+
+            SaveDvdPfiVisible   = pfi                    != null;
+            SaveDvdDmiVisible   = dmi                    != null;
+            SaveDvdCmiVisible   = cmi                    != null;
+            SaveHdDvdCmiVisible = hdCopyrightInformation != null;
+            SaveDvdBcaVisible   = bca                    != null;
+            SaveDvdAacsVisible  = aacs                   != null;
+        }
+
+        public ReactiveCommand<Unit, Unit> SaveDvdPfiCommand   { get; }
+        public ReactiveCommand<Unit, Unit> SaveDvdDmiCommand   { get; }
+        public ReactiveCommand<Unit, Unit> SaveDvdCmiCommand   { get; }
+        public ReactiveCommand<Unit, Unit> SaveHdDvdCmiCommand { get; }
+        public ReactiveCommand<Unit, Unit> SaveDvdBcaCommand   { get; }
+        public ReactiveCommand<Unit, Unit> SaveDvdAacsCommand  { get; }
+        public string                      DvdPfiText          { get; }
+        public string                      DvdCmiText          { get; }
+        public bool                        SaveDvdPfiVisible   { get; }
+        public bool                        SaveDvdDmiVisible   { get; }
+        public bool                        SaveDvdCmiVisible   { get; }
+        public bool                        SaveHdDvdCmiVisible { get; }
+        public bool                        SaveDvdBcaVisible   { get; }
+        public bool                        SaveDvdAacsVisible  { get; }
+
+        async void SaveElement(byte[] data)
+        {
+            var dlgSaveBinary = new SaveFileDialog();
+
+            dlgSaveBinary.Filters.Add(new FileDialogFilter
+            {
+                Extensions = new List<string>(new[]
+                {
+                    "*.bin"
+                }),
+                Name = "Binary"
+            });
+
+            string result = await dlgSaveBinary.ShowAsync(_view);
+
+            if(result is null)
+                return;
+
+            var saveFs = new FileStream(result, FileMode.Create);
+            saveFs.Write(data, 0, data.Length);
+
+            saveFs.Close();
+        }
+
+        protected void ExecuteSaveDvdPfiCommand() => SaveElement(_dvdPfi);
+
+        protected void ExecuteSaveDvdDmiCommand() => SaveElement(_dvdDmi);
+
+        protected void ExecuteSaveDvdCmiCommand() => SaveElement(_dvdCmi);
+
+        protected void ExecuteSaveHdDvdCmiCommand() => SaveElement(_hddvdCopyrightInformation);
+
+        protected void ExecuteSaveDvdBcaCommand() => SaveElement(_dvdBca);
+
+        protected void ExecuteSaveDvdAacsCommand() => SaveElement(_dvdAacs);
+    }
+}