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Code Cleanup

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ema
2024-12-11 22:17:26 +08:00
parent c056438c58
commit 28ec7655f8
89 changed files with 7796 additions and 7698 deletions
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71
QuickLook.Plugin/QuickLook.Plugin.PDFViewer/AsyncPageToThumbnailConverter.cs
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@@ -1,17 +1,17 @@
// Copyright © 2018 Paddy Xu
//
//
// This file is part of QuickLook program.
//
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
@@ -21,42 +21,41 @@ using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media.Imaging;
namespace QuickLook.Plugin.PDFViewer
namespace QuickLook.Plugin.PDFViewer;
internal class AsyncPageToThumbnailConverter : IMultiValueConverter
{
internal class AsyncPageToThumbnailConverter : IMultiValueConverter
private static readonly BitmapImage Loading =
new BitmapImage(
new Uri("pack://application:,,,/QuickLook.Plugin.PdfViewer;component/Resources/loading.png"));
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
private static readonly BitmapImage Loading =
new BitmapImage(
new Uri("pack://application:,,,/QuickLook.Plugin.PdfViewer;component/Resources/loading.png"));
if (values.Length < 2)
throw new Exception("PageIdToImageConverter");
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
if (values[0] is not PdfDocumentWrapper handle) return null;
var pageId = (int)values[1];
if (pageId < 0) return null;
var task = Task.Run(() =>
{
if (values.Length < 2)
throw new Exception("PageIdToImageConverter");
if (!(values[0] is PdfDocumentWrapper handle)) return null;
var pageId = (int) values[1];
if (pageId < 0) return null;
var task = Task.Run(() =>
try
{
try
{
return handle.RenderThumbnail(pageId);
}
catch (Exception)
{
return Loading;
}
});
return handle.RenderThumbnail(pageId);
}
catch (Exception)
{
return Loading;
}
});
return new NotifyTaskCompletion<BitmapSource>(task, Loading);
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
return new NotifyTaskCompletion<BitmapSource>(task, Loading);
}
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}