111 lines
3.2 KiB
C#
111 lines
3.2 KiB
C#
using Microsoft.Win32;
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using System.IO;
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using System.Windows;
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namespace VideoConcat
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{
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/// <summary>
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/// Video.xaml 的交互逻辑
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/// </summary>
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public partial class Video : Window
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{
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public string text = "";
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public Video()
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{
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InitializeComponent();
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Check_Folder();
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}
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private async void Button_Click(object sender, RoutedEventArgs e)
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{
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startButton.IsEnabled = false;
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await Task.Run(() =>
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{
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for (int i = 0; i <= 100; i++)
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{
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System.Windows.Application.Current.Dispatcher.Invoke(() =>
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{
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processVideoBar.Dispatcher.Invoke(() =>
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{
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processVideoBar.Value = i;
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});
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outputTxt.Dispatcher.Invoke(new Action(() =>
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{
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WriteTxt("正在生成第" + i + "个视频");
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}));
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});
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System.Threading.Thread.Sleep(50);
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}
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startButton.Dispatcher.Invoke(() =>
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{
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startButton.IsEnabled = true;
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});
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});//ProcessVideo.RunTask(processVideoBar, startButton)
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}
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private void Check_Folder()
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{
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string currentPath = Directory.GetCurrentDirectory();
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DirectoryInfo? parentPathInfo = Directory.GetParent(currentPath);
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if (parentPathInfo == null)
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{
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WriteTxt("获取相关视频文件目录失败！");
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return;
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}
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WriteTxt("当前目录为:" + parentPathInfo.FullName);
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try
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{
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Boolean hasHead = false;
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Boolean hasTail = false;
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DirectoryInfo dirD = parentPathInfo as DirectoryInfo;
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FileSystemInfo[] folders = dirD.GetDirectories();//获取文件夹下所有文件和文件夹
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//对单个FileSystemInfo进行判断，如果是文件夹则进行递归操作
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foreach (FileSystemInfo folder in folders)
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{
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WriteTxt($"{folder.Name}");
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if (folder.Name == "head")
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{
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hasHead = true;
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}
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if (folder.Name == "tail")
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{
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hasTail = true;
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}
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}
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if (!hasHead)
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{
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WriteTxt("存在名称为head的文件夹，将作为视频开头！");
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}
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if (!hasTail)
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{
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WriteTxt("存在名称为tail的文件夹，将作为视频结尾！");
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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return;
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}
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}
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private void WriteTxt(string str)
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{
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text += str + "\r\n";
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outputTxt.Text = text;
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scrowText.ScrollToEnd();
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}
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}
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}
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