public void ClearAll()
{
current = null;
titleBox1.Text = "No problem selected";
problemMessage.Text = (string)problemMessage.Tag;
problemWebBrowser.GoHome();
}
/// <summary>
/// Add a problem to current category
/// </summary>
/// <param name="problem"></param>
/// <param name="savepath">True to add current path to problem's category</param>
public void AddProblem(ProblemInfo problem, bool savepath = true)
{
//add to current and parents
int index = IndexOfProblem(problem.pnum);
if (index < Problems.Count && Problems[index] == problem)
{
return;
}
this.Problems.Insert(index, problem);
if (this.Parent != null)
{
this.Parent.AddProblem(problem, false);
}
//add category to list
if (savepath)
{
string _path = this.Path;
if (!problem.categories.Contains(_path))
{
problem.categories.Add(_path);
}
}
}
public void AddProblem(ProblemInfo p, bool force = false)
{
if (allProbs.ContainsKey(p.pnum))
{
if (force)
{
allProbs[p.pnum] = p;
}
}
else
{
allProbs.Add(p.pnum, p);
}
}
void loadData(ProblemInfo pinfo)
{
titleLabel.Text = string.Format(title, pinfo.pnum, pinfo.ptitle);
int num = 1;
string data = head;
foreach (var node in pinfo.categories)
{
string path = getPath(node).Replace(Environment.NewLine, @"\par\n\pard ");
data += string.Format(catpath, path, num++);
data += string.Format(probnote, node.GetCategoryNote(pinfo.pnum));
}
data += tail;
richTextBox1.Rtf = data;
}
//
// Functions
//
public void ProcessData()
{
foreach (CategoryNode b in branches)
{
try
{
b.Parent = this;
b.ProcessData();
AddProblemsFrom(b);
}
catch { }
}
foreach (CategoryProblem p in problems)
{
try
{
ProblemInfo pinfo = LocalDatabase.GetProblem(p.pnum);
if (pinfo == null)
{
continue;
}
if (!pinfo.categories.Contains(this))
{
pinfo.categories.Add(this);
}
AddProblem(pinfo, true);
if (p.star)
{
pinfo.Starred = true;
}
if (problemToNote.ContainsKey(p.pnum))
{
problemToNote[p.pnum] = p.note;
}
else
{
problemToNote.Add(p.pnum, p.note);
}
}
catch { }
}
problems.Clear();
}
public void Process()
{
if (arr == null)
{
return;
}
string root = LocalDatabase.CatRoot + CategoryNode.SEPARATOR + title;
foreach (SubGroup sub in arr)
{
if (sub.arr == null)
{
continue;
}
string child1 = root + CategoryNode.SEPARATOR + sub.title;
foreach (List <object> list in sub.arr)
{
if (list == null)
{
continue;
}
string child2 = child1 + CategoryNode.SEPARATOR + (string)list[0];
for (int i = 1; i < list.Count; ++i)
{
long pnum = Math.Abs((long)list[i]);
if (!LocalDatabase.HasProblem(pnum))
{
continue;
}
ProblemInfo problem = LocalDatabase.GetProblem(pnum);
problem.stared = ((long)list[i]) < 0;
LocalDatabase.category_root[child2].AddProblem(problem);
}
}
}
}
public void LoadProblem(ProblemInfo plist)
{
if (plist == null)
{
ClearAll();
return;
}
//cleanup history
if (next.Count > 0)
{
next.Clear();
nextButton.Enabled = false;
}
if (current != null)
{
previous.Push(current);
backButton.Enabled = true;
}
current = plist;
ShowCurrent();
reloadButton.Enabled = true;
}
/// <summary>
/// Removes a problem from current node and its parent nodes
/// </summary>
/// <param name="problem">Problem Info to remove</param>
/// <returns>True if successfully removed from current node; otherwise false</returns>
public bool RemoveProblem(ProblemInfo problem)
{
bool success = this.Problems.Remove(problem);
if (success && Parent != null)
{
bool contains = false;
foreach (CategoryNode cat in this.Parent.Nodes)
{
if (cat.HasProblem(problem))
{
contains = true;
break;
}
}
//if none of parents child node contains this problem remove it
if (!contains)
{
this.Parent.RemoveProblem(problem);
}
}
return(success);
}
private void nextButton_Click(object sender, EventArgs e)
{
if (current != null)
{
previous.Push(current);
backButton.Enabled = true;
}
current = next.Pop();
nextButton.Enabled = (next.Count > 0);
ShowCurrent();
}
private void ProcessListData(List <List <long> > allsub, bool addToDef = false)
{
if (subs == null)
{
subs = new List <List <long> >();
}
bool needToSort = false;
bool isdef = (this.uname == RegistryAccess.DefaultUsername);
foreach (List <long> lst in allsub)
{
try
{
UserSubmission usub = new UserSubmission(lst);
//remove usub if already existed
if (sidToSub.ContainsKey(usub.sid))
{
if (usub.IsInQueue())
{
continue;
}
submissions.Remove(sidToSub[usub.sid]);
sidToSub.Remove(usub.sid);
}
//set the properties to usub add add to list
usub.name = name;
usub.uname = uname;
submissions.Add(usub);
sidToSub.Add(usub.sid, usub);
needToSort = true;
//if usub is not in the queue add it
if (!usub.IsInQueue())
{
if (addToDef)
{
subs.Add(lst);
}
if (this.LastSID < usub.sid)
{
this.LastSID = usub.sid;
}
}
SetTried(usub);
if (isdef && IsSolved(usub.pnum))
{
ProblemInfo prob = LocalDatabase.GetProblem(usub.pnum);
if (prob != null)
{
prob.Solved = true;
}
}
}
catch { }
}
//sort by sid
if (needToSort)
{
submissions.Sort((Comparison <UserSubmission>)
delegate(UserSubmission a, UserSubmission b)
{
return((int)(a.sid - b.sid));
});
}
}
private static void LoadList(List<List<object>> datalist)
{
SortedDictionary<int, List<ProblemInfo>> catData
= new SortedDictionary<int, List<ProblemInfo>>();
//Load problem from list
foreach (List<object> lst in datalist)
{
ProblemInfo plist = new ProblemInfo(lst);
problemList.Add(plist);
//set the file size
string file = LocalDirectory.GetProblemHtml(plist.pnum);
if (File.Exists(file))
plist.fileSize = (new System.IO.FileInfo(file)).Length;
SetProblem(plist.pnum, plist);
SetNumber(plist.pid, plist.pnum);
//Categorize
if (!catData.ContainsKey(plist.volume))
{
catData.Add(plist.volume, new List<ProblemInfo>());
}
catData[plist.volume].Add(plist);
}
//add volume category
var volCat = new CategoryNode("Volumes", "Problem list by volumes");
categoryRoot.branches.Add(volCat);
foreach (var data in catData.Values)
{
string vol = string.Format("Volume {0:000}", data[0].volume);
var nod = new CategoryNode(vol, "", volCat);
volCat.branches.Add(nod);
foreach (var p in data)
{
nod.problems.Add(new CategoryProblem(p.pnum));
}
}
volCat.ProcessData();
}
/// <summary> Save problem info for given problem number </summary>
public static void SetProblem(long pnum, ProblemInfo plist)
{
if (problemNum == null) return;
if (HasProblem(pnum)) problemNum[pnum] = plist;
else problemNum.Add(pnum, plist);
}
public void AddProblem(ProblemInfo p, bool force = false)
{
if (allProbs.ContainsKey(p.pnum))
{
if (force) allProbs[p.pnum] = p;
}
else
{
allProbs.Add(p.pnum, p);
}
}
public ProblemCategoryViewer(ProblemInfo pinfo)
{
InitializeComponent();
loadData(pinfo);
}
/// <summary>
/// Determines if the given problem is in the problem list
/// </summary>
/// <param name="prob">ProblemInfo to search for</param>
/// <returns>True if given ProblemInfo Contains in the list of Problems</returns>
public bool HasProblem(ProblemInfo prob)
{
int index = IndexOfProblem(prob.pnum);
return(index < Problems.Count && Problems[index] == prob);
}