private void ToolStripSplitButtonConvert_ButtonClick(object sender, EventArgs e)
{
if (BackgroundWorkerProcess.IsBusy)
{
if (cts != null)
{
cts.Cancel();
}
}
else if (FolderBrowserDialogSave.ShowDialog(this) == DialogResult.OK)
{
OutDir = FolderBrowserDialogSave.SelectedPath;
ListViewUPdb.AllowDrop = false;
ToolStripSplitButtonConvert.Text = "取消";
ToolStripMenuItemCompatibility.Enabled = false;
ToolStripMenuItemIdeal.Enabled = false;
ToolStripSplitButtonConvert.ToolTipText = "取消转换任务。";
BackgroundWorkerProcess.RunWorkerAsync();
}
}
private void BackgroundWorkerProcess_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
cts = new CancellationTokenSource();
var po = new ParallelOptions
{
CancellationToken = cts.Token,
MaxDegreeOfParallelism = Environment.ProcessorCount
};
try
{
Parallel.For(0, Books.Count, po, i =>
{
if (Books[i].ToEPub($"{OutDir}\\《{Books[i].Title}》{Books[i].Author}_{DateTime.Now.ToString("yyMMddHHmmssffff")}.epub", ToolStripMenuItemIdeal.Checked))
{
BackgroundWorkerProcess.ReportProgress(i, "完成");
}
else
{
BackgroundWorkerProcess.ReportProgress(i, "失败");
}
});
}
catch (Exception ex)
{
var q = ex;
}
finally
{
if (cts != null)
{
cts.Dispose(); cts = null;
}
}
}
