void addProblem()
{
if (node.problems == null) return;
int start = (int)start1.Value;
int stop = (int)stop1.Value;
int step = (int)step1.Value;
for (int i = start; i <= stop; i += step)
{
var v = new CategoryProblem(i);
v.setParent(node);
node.problems.Add(v);
}
}
private bool AddAll()
{
string probs = "";
foreach(string line in fastColoredTextBox1.Lines)
{
if (string.IsNullOrEmpty(line.Trim())) continue;
string[] other = line.Trim().Split(',');
int pnum;
if (!int.TryParse(other[0], out pnum))
{
probs += line + "\n";
continue;
}
CategoryProblem cp = new CategoryProblem(pnum);
if (other.Length > 1)
{
cp.star = other[1] == "0" ? false : true;
}
if(other.Length > 2)
{
cp.note = other[2];
}
if(!node.hasProblem(pnum)) //check if exist before adding
{
node.problems.Add(cp);
}
else
{
probs += line + ", [info: alrady exist]\n";
}
}
fastColoredTextBox1.Text = probs;
return (probs.Length == 0);
}
private void addProbButton_Click(object sender, EventArgs e)
{
try
{
branchEdited = true;
CategoryProblem cp = new CategoryProblem();
cp.setParent(editingNode);
editingNode.problems.Add(cp);
problemListView.SetObjects(editingNode.problems);
int last = problemListView.GetItemCount() - 1;
problemListView.EnsureVisible(last);
problemListView.StartCellEdit(problemListView.GetItem(last), 0);
}
catch (Exception ex)
{
Console.Write("Error : " + ex.Message);
}
}
static void downloadCPBook(int ed)
{
string url = "http://uhunt.felix-halim.net/api/cpbook/" + ed.ToString();
string path = @"J:\Projects\GitHub\uva-problem-category\data\CP Book" + ed.ToString() + ".cat";
//download data
Console.WriteLine("Downloading \"" + url + "\" ...");
var client = new System.Net.WebClient();
byte[] data = client.DownloadData(url);
//parse data
Console.WriteLine("Parsing ...");
string json = System.Text.Encoding.UTF8.GetString(data);
object alldat = Newtonsoft.Json.JsonConvert.DeserializeObject(json);
//build category branch
Console.WriteLine("Building ...");
CategoryNode cb = new CategoryNode();
cb.name = "Context Programming Book " + ed.ToString();
cb.note = "Contains category description from uHunt server";
cb.branches = new System.Collections.Generic.List<CategoryNode>();
//getting top branches
foreach (var o in (Newtonsoft.Json.Linq.JArray)alldat)
{
//add new branch
CategoryNode b1 = new CategoryNode();
b1.branches = new System.Collections.Generic.List<CategoryNode>();
cb.branches.Add(b1);
//extract name of the branch
b1.name = o.Value<string>("title");
//get sub branches
foreach (var o2 in o.Value<Newtonsoft.Json.Linq.JArray>("arr"))
{
//add new branch
CategoryNode b2 = new CategoryNode();
b2.branches = new System.Collections.Generic.List<CategoryNode>();
b1.branches.Add(b2);
//extract name of the branch
b2.name = o2.Value<string>("title");
//get sub branches
foreach (var o3 in o2.Value<Newtonsoft.Json.Linq.JArray>("arr"))
{
//add new branch
CategoryNode b3 = new CategoryNode();
b3.problems = new System.Collections.Generic.List<CategoryProblem>();
b2.branches.Add(b3);
//extract name
var o4 = (Newtonsoft.Json.Linq.JArray)o3;
b3.name = o4[0].ToString();
for (int i = 1; i < o4.Count; ++i)
{
//add category problem
CategoryProblem p1 = new CategoryProblem();
b3.problems.Add(p1);
//extract values
int pn = (int)o4[i].ToObject(typeof(int));
p1.pnum = (pn < 0 ? -pn : pn);
p1.star = (pn < 0);
}
}
}
}
Console.WriteLine("Saving Data...");
json = Newtonsoft.Json.JsonConvert.SerializeObject(cb, Newtonsoft.Json.Formatting.Indented);
System.IO.File.WriteAllText(path, json);
Console.WriteLine("Process completed.\n");
}
