Files
community/Ink Canvas/MainWindow_cs/MW_Screenshot.cs
T
2025-11-02 10:16:31 +08:00

122 lines
4.1 KiB
C#

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Forms;
namespace Ink_Canvas
{
public partial class MainWindow : Window
{
private void SaveScreenShot(bool isHideNotification, string fileName = null)
{
var savePath = Settings.Automation.IsSaveScreenshotsInDateFolders
? GetDateFolderPath(fileName)
: GetDefaultFolderPath();
CaptureAndSaveScreenshot(savePath, isHideNotification);
if (Settings.Automation.IsAutoSaveStrokesAtScreenshot)
SaveInkCanvasStrokes(false);
}
internal void SaveScreenShotToDesktop()
{
var desktopPath = Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory),
$"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.png");
CaptureAndSaveScreenshot(desktopPath, false);
if (Settings.Automation.IsAutoSaveStrokesAtScreenshot)
SaveInkCanvasStrokes(false);
}
// 提取公共的截图和保存逻辑
private void CaptureAndSaveScreenshot(string savePath, bool isHideNotification)
{
var rc = SystemInformation.VirtualScreen;
using (var bitmap = new Bitmap(rc.Width, rc.Height, PixelFormat.Format32bppArgb))
using (var memoryGraphics = Graphics.FromImage(bitmap))
{
// 设置高质量渲染
memoryGraphics.CompositingQuality = CompositingQuality.HighQuality;
memoryGraphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
memoryGraphics.SmoothingMode = SmoothingMode.HighQuality;
memoryGraphics.CompositingMode = CompositingMode.SourceOver;
memoryGraphics.CopyFromScreen(rc.X, rc.Y, 0, 0, rc.Size, CopyPixelOperation.SourceCopy);
// 确保目录存在
var directory = Path.GetDirectoryName(savePath);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
// 使用PNG格式保存,确保透明度信息不丢失
bitmap.Save(savePath, ImageFormat.Png);
}
if (!isHideNotification)
{
ShowNotification($"截图成功保存至 {savePath}");
}
_ = Task.Run(async () =>
{
try
{
var delayMinutes = Settings?.Dlass?.AutoUploadDelayMinutes ?? 0;
if (delayMinutes > 0)
{
await Task.Delay(TimeSpan.FromMinutes(delayMinutes));
}
await Helpers.DlassNoteUploader.UploadNoteFileAsync(savePath);
}
catch (Exception)
{
}
});
}
// 获取日期文件夹路径
private string GetDateFolderPath(string fileName)
{
if (string.IsNullOrWhiteSpace(fileName))
{
fileName = DateTime.Now.ToString("HH-mm-ss");
}
var basePath = Settings.Automation.AutoSavedStrokesLocation;
var dateFolder = DateTime.Now.ToString("yyyyMMdd");
return Path.Combine(
basePath,
"Auto Saved - Screenshots",
dateFolder,
$"{fileName}.png");
}
// 获取默认文件夹路径
private string GetDefaultFolderPath()
{
var basePath = Settings.Automation.AutoSavedStrokesLocation;
var screenshotsFolder = Path.Combine(basePath, "Auto Saved - Screenshots");
if (!Directory.Exists(screenshotsFolder))
{
Directory.CreateDirectory(screenshotsFolder);
}
return Path.Combine(
screenshotsFolder,
$"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.png");
}
}
}