private ShPlayer _Player; //reference to Player in SheepGame.Players
//constructor
public ShAnswer(ShGroup ref_group, ShPlayer ref_player, string new_text)
{
this.Text = new_text;
this.AnswerBonus = 0;
this._Group = ref_group;
this._Player = ref_player;
}
//show right-click menu
//set Tag of RCM_group or RCM_answer to the clicked node
private void treeView1_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right &&
treeView1.GetNodeAt(e.Location) != null &&
treeView1.GetNodeAt(e.Location).Tag != null)
{
TreeNode clicked_node = treeView1.GetNodeAt(e.Location);
treeView1.SelectedNode = clicked_node;
if (clicked_node.Tag.GetType() == typeof(ShGroup))
{
ShGroup grp = (ShGroup)clicked_node.Tag;
RCM_group.Tag = clicked_node;
RCM_group_correct.Text = "Mark " +
ShGame.GetCorrectText(curScoreMethod, !grp.Correct);
RCM_group.Show(treeView1, e.Location);
}
else if (clicked_node.Tag.GetType() == typeof(ShAnswer))
{
RCM_answer.Tag = clicked_node;
RCM_answer.Show(treeView1, e.Location);
}
}
}
//Constructor2
//initialize with an array of questions, players, answers
public ShGame(string[] new_questions, string[] new_players, string[,] new_answers)
{
if (new_answers.GetLength(0) != new_questions.Length ||
new_answers.GetLength(1) != new_players.Length)
{
throw new Exception("Answer list must be size [num questions, num players]");
}
Questions = new List <ShQuestion>(new_questions.Length);
Players = new List <ShPlayer>(new_players.Length);
Questions.AddRange(new_questions.Select(txt => new ShQuestion(this, txt)));
Players.AddRange(new_players.Select(txt => new ShPlayer(this, txt)));
for (int iques = 0; iques < new_questions.Length; iques++)
{
for (int iplayer = 0; iplayer < new_players.Length; iplayer++)
{
ShGroup new_group = new ShGroup(Questions[iques], new_answers[iques, iplayer]);
Questions[iques].Groups.Add(new_group);
ShAnswer new_answer = new ShAnswer(new_group, Players[iplayer], new_answers[iques, iplayer]);
new_group.Answers.Add(new_answer);
Players[iplayer].Answers.Add(new_answer);
}
}
}
public ShGroup StartNewGroup(string new_text)
{
ShGroup newGrp = new ShGroup(this, new_text);
this.Groups.Add(newGrp);
return(newGrp);
}
//nicely add a player, using new_answers
public ShPlayer NiceAddPlayer(string new_name, string[] new_answers, decimal start_score = 0)
{
ShPlayer newP = new ShPlayer(this, new_name, start_score);
Players.Add(newP);
for (int iques = 0; iques < Questions.Count; iques++)
{
//get text for new answers
string newAnsTxt = "(blank)";
if (iques < new_answers.Length)
{
if (new_answers[iques] != "")
{
newAnsTxt = new_answers[iques];
}
}
ShGroup newG = new ShGroup(Questions[iques], newAnsTxt);
Questions[iques].Groups.Add(newG);
ShAnswer newA = new ShAnswer(newG, newP, newAnsTxt);
newG.Answers.Add(newA);
newP.Answers.Add(newA);
}
return(newP);
}
//change group of answer
//use GroupSync() after to remove empty groups
public void ChangeGroup(ShGroup ref_group)
{
if (ref_group == this._Group)
{
return;
}
if (this._Group.Question != ref_group.Question)
{
throw new Exception("Moving an answer to a group in a different question.");
}
ShGroup oldGroup = this._Group;
//add to new group
this._Group = ref_group;
ref_group.Answers.Add(this);
//remove it from old group
oldGroup.Answers.Remove(this);
if (oldGroup.Answers.Count == 0)
{
//delete old group if it's empty
oldGroup.Question.Groups.Remove(oldGroup);
}
}
//right click menu - mark group as (in)correct/(in)valid
private void RCM_group_correct_Click(object sender, EventArgs e)
{
TreeNode clicked_node = RCM_group.Tag as TreeNode;
if (clicked_node == null)
{
return;
}
ShGroup grp = clicked_node.Tag as ShGroup;
if (grp == null)
{
return;
}
if (grp.Correct)
{
grp.Correct = false;
}
else
{
grp.Correct = true;
}
sheep_modified = true;
SetTextForAllTreenodes();
}
//update text on all treenode items
private void SetTextForAllTreenodes()
{
if (treeView1.Nodes.Count == 0)
{
return;
}
int i = 0;
foreach (TreeNode grpNode in treeView1.Nodes)
{
if (grpNode.Tag == null)
{
continue;
}
if (grpNode.Tag.GetType() == typeof(ShGroup))
{
ShGroup grp = (ShGroup)grpNode.Tag;
grpNode.Text = TextForTreeNode(grp);
foreach (TreeNode ansNode in grpNode.Nodes)
{
if (ansNode.Tag.GetType() == typeof(ShAnswer))
{
ansNode.Text = TextForTreeNode((ShAnswer)ansNode.Tag);
ansNode.ForeColor = treeView1.ForeColor;
}
}
if (i % 2 == 0)
{
grpNode.BackColor = Color.FromArgb(245, 245, 245);
}
else
{
grpNode.BackColor = Color.FromArgb(230, 230, 230);
}
if (grp.Correct)
{
grpNode.ForeColor = Color.Blue;
}
else
{
grpNode.ForeColor = Color.DarkRed;
}
}
i++;
}
}
//nicely add a player, setting answers blank
public ShPlayer NiceAddPlayer(string new_name)
{
ShPlayer newP = new ShPlayer(this, new_name);
Players.Add(newP);
for (int iques = 0; iques < Questions.Count; iques++)
{
ShGroup newG = new ShGroup(Questions[iques], "(blank)");
Questions[iques].Groups.Add(newG);
ShAnswer newA = new ShAnswer(newG, newP, "(blank)");
newG.Answers.Add(newA);
newP.Answers.Add(newA);
}
return(newP);
}
//creates new group and moves answer to it
public void StartNewGroup()
{
ShGroup oldGroup = this._Group;
ShGroup newGroup = new ShGroup(_Group.Question, Text);
oldGroup.Question.Groups.Add(newGroup);
this._Group = newGroup;
newGroup.Answers.Add(this);
oldGroup.Answers.Remove(this);
if (oldGroup.Answers.Count == 0)
{
//delete old group if it's empty
oldGroup.Question.Groups.Remove(oldGroup);
}
}
//moves all answers to ref_group and deletes itself
public void MergeToGroup(ShGroup ref_group)
{
if (ref_group == this)
{
// throw new Exception("Trying to merge a group to itself");
return;
}
while (Answers.Count != 0)
{
Answers.First().ChangeGroup(ref_group);
}
_Question.Groups.Remove(this);
}
//nicely add a question, giving each player a blank answer
//and making one group
public ShQuestion NiceAddQuestion(string qtxt)
{
ShQuestion newQ = new ShQuestion(this, qtxt);
Questions.Add(newQ);
if (Players.Count > 0)
{
ShGroup newG = new ShGroup(newQ, "(blank)");
newQ.Groups.Add(newG);
foreach (ShPlayer ply in Players)
{
ShAnswer newA = new ShAnswer(newG, ply, "(blank)");
ply.Answers.Add(newA);
newG.Answers.Add(newA);
}
}
return(newQ);
}
public int Compare(object x, object y)
{
TreeNode tx = x as TreeNode;
TreeNode ty = y as TreeNode;
if (tx.Tag == null || ty.Tag == null)
{
return(0);
}
if (tx.Tag.GetType() == typeof(ShGroup) &&
ty.Tag.GetType() == typeof(ShGroup))
{
ShGroup gx = (ShGroup)tx.Tag;
ShGroup gy = (ShGroup)ty.Tag;
return(string.Compare(gx.Text, gy.Text));
}
else if (tx.Tag.GetType() == typeof(ShAnswer) &&
ty.Tag.GetType() == typeof(ShAnswer))
{
int temp = string.Compare(
((ShAnswer)tx.Tag).Text,
((ShAnswer)ty.Tag).Text,
true);
if (temp != 0)
{
return(temp);
}
else
{
return(string.Compare(
((ShAnswer)tx.Tag).Player.Name,
((ShAnswer)ty.Tag).Player.Name,
true));
}
}
else
{
return(0);
}
}
//returns text that should be displayed on this treenode
private string TextForTreeNode(ShGroup grp)
{
if (grp.Answers.Count == 0)
{
return(grp.Text);
}
string scoreString = "";
try
{
if (curScoreMethod == ShScoringMethod.Manual)
{
scoreString = "[" + grp.GroupBonus + "]";
}
else
{
string bonus_text = "";
if (grp.GroupBonus > 0)
{
bonus_text = " + " + grp.GroupBonus.ToString();
}
if (grp.GroupBonus < 0)
{
bonus_text = " - " + (-grp.GroupBonus).ToString();
}
scoreString = "[" + grp.Question.Scores(false)
[grp.Answers[0].Player].ToString()
+ bonus_text + "]";
}
}
catch
{
scoreString = "ERROR";
}
return(grp.Text + " - " + (grp.Correct ? "" :
ShGame.GetCorrectText(curScoreMethod, grp.Correct).ToUpper() + " - ") + scoreString);
}
//right click menu - set bonus score for a group
private void RCM_group_bonus_Click(object sender, EventArgs e)
{
TreeNode clicked_node = RCM_group.Tag as TreeNode;
if (clicked_node == null)
{
return;
}
ShGroup grp = clicked_node.Tag as ShGroup;
if (grp == null)
{
return;
}
InputText IP = new InputText();
IP.Text = "Bonus Score";
IP.label1.Text = "Enter bonus score for " + grp.Text + ":";
IP.textBox1.Text = grp.GroupBonus.ToString();
IP.StartPosition = FormStartPosition.CenterParent;
IP.ShowDialog();
if (IP.DialogResult == DialogResult.OK)
{
if (IP.textBox1.Text.Trim() == "")
{
grp.GroupBonus = 0;
}
try
{ grp.GroupBonus = Convert.ToInt32(IP.textBox1.Text); }
catch { }
sheep_modified = true;
SetTextForAllTreenodes();
}
}
//right click menu - create a new group with this answer
private void RCM_move_to_new_group_Click(object sender, EventArgs e)
{
TreeNode clicked_node = RCM_answer.Tag as TreeNode;
if (clicked_node == null)
{
return;
}
ShAnswer ans = clicked_node.Tag as ShAnswer;
if (ans == null)
{
return;
}
ShGroup newGroup = ans.Group.Question.StartNewGroup(ans.Text);
ans.ChangeGroup(newGroup);
TreeNode prevParent = clicked_node.Parent;
TreeNode newParent = treeView1.Nodes.Add("b");
newParent.Tag = newGroup;
prevParent.Nodes.Remove(clicked_node);
newParent.Nodes.Add(clicked_node);
newParent.Expand();
//if prevParent is empty, delete it
if (prevParent.Nodes.Count == 0)
{
prevParent.Remove();
}
sheep_modified = true;
SetTextForAllTreenodes();
}
//read data from xmlreader
public void ReadFromXML(XmlReader xr)
{
Questions.Clear();
Players.Clear();
Method = ShMethod.Sheep;
Rounding = ShRoundingType.None;
#region xrread
while (xr.Read())
{
if (xr.IsStartElement())
{
switch (xr.Name)
{
case "ScoringMethod":
Method = (ShMethod)Enum.Parse(typeof(ShMethod),
xr.ReadElementString());
break;
case "Rounding":
Rounding = (ShRoundingType)Enum.Parse(typeof(ShRoundingType),
xr.ReadElementString());
break;
case "Question":
int qindex = Convert.ToInt32(xr["GameIndex"]);
while (Questions.Count < qindex + 1)
{
Questions.Add(new ShQuestion(this, "(blank)"));
}
Questions[qindex].Text = xr.ReadElementString();
break;
case "Player":
int pindex = Convert.ToInt32(xr["GameIndex"]);
decimal start_score = Convert.ToDecimal(xr["StartScore"]);
while (Players.Count < pindex + 1)
{
Players.Add(new ShPlayer(this, "(blank)", start_score));
}
Players[pindex].Name = xr.ReadElementString();
break;
case "Group":
//assuming that question and player have already been
//completely read in as they should be at the start
//of the xml file
int group_q_index = Convert.ToInt32(xr["QuestionIndex"]);
bool tempcorrect = Convert.ToBoolean(xr["Correct"]);
decimal tempgroupbonus = Convert.ToDecimal(xr["GroupBonus"]);
var tempgroupbonustype = (ShBonusType)Enum.Parse(typeof(ShBonusType), xr["BonusType"]);
ShGroup newGroup = new ShGroup(this.Questions[group_q_index], "");
newGroup.Correct = tempcorrect;
newGroup.GroupBonus = tempgroupbonus;
newGroup.BonusType = tempgroupbonustype;
Questions[group_q_index].Groups.Add(newGroup);
XmlReader subxr = xr.ReadSubtree();
while (subxr.Read())
{
if (subxr.IsStartElement())
{
switch (subxr.Name)
{
case "Text":
newGroup.Text = subxr.ReadElementString();
break;
case "Answer":
int ans_p_index = Convert.ToInt32(subxr["PlayerIndex"]);
decimal tempansbonus = Convert.ToDecimal(subxr["AnswerBonus"]);
var tempansbonustype = (ShBonusType)Enum.Parse(typeof(ShBonusType), xr["BonusType"]);
string anstext = xr.ReadElementString();
ShAnswer newAns = new ShAnswer(newGroup, Players[ans_p_index], anstext);
newAns.AnswerBonus = tempansbonus;
newAns.BonusType = tempansbonustype;
newGroup.Answers.Add(newAns);
Players[ans_p_index].Answers.Add(newAns);
break;
}
}
}
break;
}
}
}
#endregion
}
//main drag/drop function
private void treeView1_DragDrop(object sender, DragEventArgs e)
{
//stop sorting while dragging
treeView1.TreeViewNodeSorter = null;
Point cp = treeView1.PointToClient(new Point(e.X, e.Y));
TreeNode destNode = treeView1.GetNodeAt(cp);
//don't continue if not a valid node
if (!e.Data.GetDataPresent(typeof(TreeNode)))
{
return;
}
// treeView1.BeginUpdate();
TreeNode movingNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
TreeNode prevParent, newParent;
ShQuestion curQuestion = sg.Questions[cur_q_index];
//different code depending on what type of thing we're dragging/dragging to
if (movingNode.Tag.GetType() == typeof(ShAnswer) &&
destNode.Tag.GetType() == typeof(ShAnswer))
{
//moving an answer to another answer
ShAnswer ansToMove = (ShAnswer)movingNode.Tag;
ShAnswer destAnswer = (ShAnswer)destNode.Tag;
ansToMove.ChangeGroup(destAnswer.Group);
prevParent = movingNode.Parent;
newParent = destNode.Parent;
prevParent.Nodes.Remove(movingNode);
newParent.Nodes.Add(movingNode);
}
else if (movingNode.Tag.GetType() == typeof(ShAnswer) &&
destNode.Tag.GetType() == typeof(ShGroup))
{
//moving an answer to another group
ShAnswer ansToMove = (ShAnswer)movingNode.Tag;
ShGroup destGroup = (ShGroup)destNode.Tag;
ansToMove.ChangeGroup(destGroup);
prevParent = movingNode.Parent;
newParent = destNode;
prevParent.Nodes.Remove(movingNode);
newParent.Nodes.Add(movingNode);
}
else if (movingNode.Tag.GetType() == typeof(ShGroup) &&
destNode.Tag.GetType() == typeof(ShAnswer))
{
//moving a group to an answer
ShGroup grpToMove = (ShGroup)movingNode.Tag;
ShAnswer destAnswer = (ShAnswer)destNode.Tag;
grpToMove.MergeToGroup(destAnswer.Group);
prevParent = movingNode;
newParent = destNode.Parent;
List <TreeNode> ansNodes = new List <TreeNode>(prevParent.Nodes.Cast <TreeNode>());
foreach (TreeNode nod in ansNodes)
{
prevParent.Nodes.Remove(nod);
newParent.Nodes.Add(nod);
}
}
else if (movingNode.Tag.GetType() == typeof(ShGroup) &&
destNode.Tag.GetType() == typeof(ShGroup))
{
//moving a group to a group
ShGroup grpToMove = (ShGroup)movingNode.Tag;
ShGroup destGroup = (ShGroup)destNode.Tag;
grpToMove.MergeToGroup(destGroup);
prevParent = movingNode;
newParent = destNode;
List <TreeNode> ansNodes = new List <TreeNode>(prevParent.Nodes.Cast <TreeNode>());
foreach (TreeNode nod in ansNodes)
{
prevParent.Nodes.Remove(nod);
newParent.Nodes.Add(nod);
}
}
else
{
treeView1.EndUpdate(); return;
}
//if prevParent is empty, delete it
if (prevParent.Nodes.Count == 0)
{
prevParent.Remove();
}
SetTextForAllTreenodes();
sheep_modified = true;
treeView1.EndUpdate();
}