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 ToDecode()
{
string targetPath = _save.OutputPath;
string tFile = null;
for (int i = 0; i < lstFiles.Items.Count; i++)
{
string sourceFile = lstFiles.Items[i].ToString();
msg.Log("正在转换:" + sourceFile);
try
{
using (FileStream stmSource = File.Open(sourceFile, FileMode.Open))
{
FileInfo finfo = new FileInfo(sourceFile);
string sourceEx = finfo.Extension.Trim('.');
IMusicDecode decode = DecoderManager.CreateDecode(sourceEx);
if (decode == null)
{
msg.LogError(sourceEx + "文件不存在解码");
return;
}
decode.Load(stmSource, sourceEx);
tFile = GetTargetPath(targetPath, sourceFile, decode);
decode.Dump(tFile);
}
} catch (Exception ex)
{
msg.LogError(ex.ToString());
}
msg.Log(sourceFile + " 转换完毕");
SetProcess(i);
}
SetProcess(0);
MessageBox.Show("转换完毕", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
msg.Log("转换完毕");
EnableDecode(false);
this.Invoke((EventHandler) delegate
{
lstFiles.Items.Clear();
});
}
