private string GetTargetPath(string targetPath, string sourceFile, IMusicDecode decode)
{
FileInfo finfo = new FileInfo(sourceFile);
if (string.IsNullOrWhiteSpace(targetPath))
{
targetPath = AppSave.FormatPath(finfo.DirectoryName);
}
StringBuilder retName = new StringBuilder();
string fName = finfo.Name.Substring(0, finfo.Name.Length - finfo.Extension.Length);
string newExName = decode.Format;
int index = 0;
do
{
retName.Clear();
retName.Append(targetPath);
retName.Append(fName);
if (index > 0)
{
retName.Append("(");
retName.Append(index.ToString());
retName.Append(")");
}
retName.Append(".");
retName.Append(newExName);
index++;
} while (File.Exists(retName.ToString()));
return(retName.ToString());
}
private void btnDecode_Click(object sender, EventArgs e)
{
if (_thdDecode != null)
{
EnableDecode(false);
return;
}
if (string.IsNullOrWhiteSpace(cmbTarget.Text))
{
MessageBox.Show("请填入输出目录", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (lstFiles.Items.Count <= 0)
{
MessageBox.Show("请选择要输出的文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
string targetPath = cmbTarget.Text;
if (cmbTarget.Text == "<歌曲同目录>")
{
targetPath = null;
}
if (targetPath != null)
{
targetPath = AppSave.FormatPath(targetPath);
if (!Directory.Exists(targetPath))
{
try
{
Directory.CreateDirectory(targetPath);
}catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
_save.OutputPath = targetPath;
_save.Save();
pb.Maximum = lstFiles.Items.Count;
EnableDecode(true);
_thdDecode = new Thread(new ThreadStart(ToDecode));
_thdDecode.Start();
}
