public static DownloadParams OpenDialog()
{
ParamsForm form = new ParamsForm();
if (form.ShowDialog() == DialogResult.OK)
{
return new DownloadParams
{
Links = form.textBox1.Lines,
DestinationFolder = form.textBox2.Text,
ThreadCount = Convert.ToInt32(form.numericUpDown1.Value)
};
}
return null;
}
public static DownloadParams OpenDialog()
{
ParamsForm form = new ParamsForm();
if (form.ShowDialog() == DialogResult.OK)
{
return(new DownloadParams
{
Links = form.textBox1.Lines,
DestinationFolder = form.textBox2.Text,
ThreadCount = Convert.ToInt32(form.numericUpDown1.Value)
});
}
return(null);
}
private bool loadAndCheckArguments(string[] args)
{
print_about();
if (args == null || args.Length == 0)
{
print_help();
return(false);
}
// Parsing Arguments
file_with_list = null;
dest_dir = null;
flags = new Dictionary <string, object>();
string[] empty_flags = new string[] { "i", "interface" };
foreach (var arg in args)
{
var last = flags.LastOrDefault();
if (flags.Count > 0 && last.Value == null && !empty_flags.Any(x => x == last.Key))
{
flags[last.Key] = arg;
continue;
}
// Flag
if (arg.StartsWith("-"))
{
flags[arg.Substring(1).ToLower()] = null;
}
else
{
if (file_with_list == null)
{
file_with_list = arg;
}
else if (dest_dir == null)
{
dest_dir = arg;
}
}
}
//Process flags
for (var i = 0; i < flags.Count; i++)
{
var flag = flags.ElementAt(i);
switch (flag.Key)
{
case "threads":
case "t":
int c;
flags["threads"] = int.TryParse(flag.Value.ToString(), out c) ? c : -1;
break;
case "interface":
case "i":
//without value
flags["interface"] = null;
break;
}
}
//Interface call
if (flags.ContainsKey("interface"))
{
var result = ParamsForm.OpenDialog();
if (result != null)
{
file_with_list = null;
file_list = result.Links.Where(x => !string.IsNullOrWhiteSpace(x)).ToArray();
dest_dir = result.DestinationFolder;
flags["threads"] = result.ThreadCount;
}
else if (file_with_list == null)
{
print_help();
return(false);
}
}
//Check file list and load links
if (file_list == null && !File.Exists(file_with_list))
{
print_text(string.Format("Error: File \"{0}\" doesn't exists.", file_with_list));
return(false);
}
else if (file_list == null)
{
file_list = File.ReadAllLines(file_with_list).Where(x => !string.IsNullOrWhiteSpace(x)).ToArray();
}
//Output parameter
try
{
if (!Directory.Exists(dest_dir))
{
Directory.CreateDirectory(dest_dir);
}
}
catch
{
dest_dir = ".";
}
dest_dir = Path.GetFullPath(dest_dir);
return(true);
}