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Allow loading multiple images at once

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This commit is contained in:
Matt Nadareski
2021-10-05 11:17:19 -07:00
parent 2bbfd2b2a7
commit 321490bbb4
3 changed files with 108 additions and 12 deletions
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42
RedBookPlayer.GUI/ViewModels/PlayerViewModel.cs
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@@ -17,6 +17,7 @@ using RedBookPlayer.Models.Hardware;
namespace RedBookPlayer.GUI.ViewModels
{
// TODO: Add direct index selection by number
public class PlayerViewModel : ReactiveObject
{
/// <summary>
@@ -583,11 +584,28 @@ namespace RedBookPlayer.GUI.ViewModels
/// </summary>
public async void ExecuteLoad()
{
string path = await GetPath();
if(path == null)
string[] paths = await GetPaths();
if(paths == null || paths.Length == 0)
{
return;
}
else if(paths.Length == 1)
{
await LoadImage(paths[0]);
}
else
{
int lastDisc = CurrentDisc;
foreach(string path in paths)
{
await LoadImage(path);
if(Initialized)
ExecuteNextDisc();
}
await LoadImage(path);
SelectDisc(lastDisc);
}
}
/// <summary>
@@ -680,6 +698,16 @@ namespace RedBookPlayer.GUI.ViewModels
/// <param name="outputDirectory">Output path to write data to</param>
public void ExtractAllTracksToWav(string outputDirectory) => _player?.ExtractAllTracksToWav(outputDirectory);
/// <summary>
/// Select a particular disc by number
/// </summary>
public void SelectDisc(int discNumber) => _player?.SelectDisc(discNumber);
/// <summary>
/// Select a particular track by number
/// </summary>
public void SelectTrack(int trackNumber) => _player?.SelectTrack(trackNumber);
/// <summary>
/// Set data playback method [CompactDisc only]
/// </summary>
@@ -780,12 +808,12 @@ namespace RedBookPlayer.GUI.ViewModels
/// <summary>
/// Generate a path selection dialog box
/// </summary>
/// <returns>User-selected path, if possible</returns>
private async Task<string> GetPath()
/// <returns>User-selected paths, if possible</returns>
private async Task<string[]> GetPaths()
{
return await Dispatcher.UIThread.InvokeAsync(async () =>
{
var dialog = new OpenFileDialog { AllowMultiple = false };
var dialog = new OpenFileDialog { AllowMultiple = true };
List<string> knownExtensions = new Aaru.DiscImages.AaruFormat().KnownExtensions.ToList();
dialog.Filters.Add(new FileDialogFilter()
{
@@ -793,7 +821,7 @@ namespace RedBookPlayer.GUI.ViewModels
Extensions = knownExtensions.ConvertAll(e => e.TrimStart('.'))
});
return (await dialog.ShowAsync(App.MainWindow))?.FirstOrDefault();
return (await dialog.ShowAsync(App.MainWindow));
});
}