76 lines
2.0 KiB
C#
76 lines
2.0 KiB
C#
using Avalonia.Media.Imaging;
|
|
using Avalonia.Platform.Storage;
|
|
using LibationUiBase.Forms;
|
|
using ReactiveUI;
|
|
using System;
|
|
using System.ComponentModel;
|
|
|
|
namespace LibationAvalonia.Dialogs
|
|
{
|
|
public partial class ImageDisplayDialog : DialogWindow, INotifyPropertyChanged
|
|
{
|
|
public string PictureFileName { get; set; }
|
|
public string BookSaveDirectory { get; set; }
|
|
|
|
private readonly BitmapHolder _bitmapHolder = new BitmapHolder();
|
|
|
|
public ImageDisplayDialog()
|
|
{
|
|
InitializeComponent();
|
|
DataContext = _bitmapHolder;
|
|
}
|
|
|
|
public void SetCoverBytes(byte[] cover)
|
|
{
|
|
_bitmapHolder.CoverImage = AvaloniaUtils.TryLoadImageOrDefault(cover);
|
|
}
|
|
|
|
public async void SaveImage_Clicked(object sender, Avalonia.Interactivity.RoutedEventArgs e)
|
|
{
|
|
var options = new FilePickerSaveOptions
|
|
{
|
|
Title = $"Save Sover Image",
|
|
SuggestedStartLocation = await StorageProvider.TryGetFolderFromPathAsync(Environment.GetFolderPath(Environment.SpecialFolder.MyPictures)),
|
|
SuggestedFileName = PictureFileName,
|
|
DefaultExtension = "jpg",
|
|
ShowOverwritePrompt = true,
|
|
FileTypeChoices = new FilePickerFileType[]
|
|
{
|
|
new("Jpeg (*.jpg)")
|
|
{
|
|
Patterns = new[] { "jpg" },
|
|
AppleUniformTypeIdentifiers = new[] { "public.jpeg" }
|
|
}
|
|
}
|
|
};
|
|
|
|
var selectedFile = (await StorageProvider.SaveFilePickerAsync(options))?.TryGetLocalPath();
|
|
|
|
if (selectedFile is null) return;
|
|
|
|
try
|
|
{
|
|
_bitmapHolder.CoverImage.Save(selectedFile);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Serilog.Log.Logger.Error(ex, $"Failed to save picture to {selectedFile}");
|
|
await MessageBox.Show(this, $"An error was encountered while trying to save the picture\r\n\r\n{ex.Message}", "Failed to save picture", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
|
|
}
|
|
}
|
|
|
|
public class BitmapHolder : ViewModels.ViewModelBase
|
|
{
|
|
private Bitmap _coverImage;
|
|
public Bitmap CoverImage
|
|
{
|
|
get => _coverImage;
|
|
set
|
|
{
|
|
this.RaiseAndSetIfChanged(ref _coverImage, value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|