/// <summary>
/// Checks the correctness of the equation and updates the propabilities for each number and the statistics of the user.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ConfirmButton_Click(object sender, EventArgs e)
{
keys.FixResult();
int index = (int)LeftNum.Value - 1;
string lbl;
string lbl2;
if (CultureInfo.CurrentCulture.Name.Equals("en-EN"))
{
lbl = "Correct!";
lbl2 = "Wrong!";
}
else
{
lbl = "Σωστό!";
lbl2 = "Λάθος!";
}
if (LeftNum.Value * RightNum.Value == ResultNum.Value)
{
msglabel.Text = lbl;
statistics[2 * index]++;
msglabel.ForeColor = Color.Green;
QuestionGroup.Visible = false;
msglabel.Visible = true;
Wait();
if (multipliers[index] > 0.9f)
{
fix_probabilities(index, "-", 0.9f);
}
}
else
{
msglabel.Text = lbl2;
statistics[(2 * index) + 1]++;
msglabel.ForeColor = Color.Maroon;
QuestionGroup.Visible = false;
msglabel.Visible = true;
Wait();
if (multipliers[index] <= 7.2)
{
fix_probabilities(index, "+", 1.8f);
}
CreateQuestion();
}
for (int i = 0; i < probabilities.Length; i++)
{
Console.WriteLine(probabilities[i] + " , " + multipliers[i]);
}
Datamapper dm = new Datamapper();
dm.GetConnection();
dm.SaveMultipliers(multipliers, StartingForm.username);
dm.SaveStats(probabilities, StartingForm.username);
dm.SaveStatistics("Practice_Statistics", StartingForm.username, statistics, DateTime.Now);
CreateQuestion();
}
public LearningTest()
{
InitializeComponent();
msglabel.Location = new Point(300, 200);
dm = new Datamapper();
probabilities = dm.GetStats(username);
multipliers = dm.GetMultipliers(username);
statistics = dm.GetStatistics("Practice_Statistics", username, DateTime.Now);
numbers = new string[10] {
"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"
};
starting_Prob = probabilities[0] / multipliers[0];
}
public StartingForm()
{
InitializeComponent();
dm = new Datamapper();
dm.GetConnection();
}
public TestForm()
{
InitializeComponent();
dm = new Datamapper();
statistics = dm.GetStatistics("Final_Statistics", username, DateTime.Now);
}
/// <summary>
/// Refreshes the chart from database data depending on user selection.
/// </summary>
/// <param name="date"></param>
public void refresh_chart(DateTime date)
{
if (datecombo.SelectedIndex == -1)
{
datecombo.SelectedIndex = 0;
}
int selected_el = datecombo.SelectedIndex;
switch (selected_el)
{
case 1:
date = date.AddMonths(-1);
date = new DateTime(date.Year, date.Month, 1);
break;
case 2:
date = date.AddMonths(-3);
date = new DateTime(date.Year, date.Month, 1);
break;
case 3:
date = new DateTime(date.Year, 1, 1);
break;
case 4:
date = date.AddYears(-1);
date = new DateTime(date.Year, 1, 1);
break;
default:
date = new DateTime(date.Year, date.Month, 1);
break;
}
string correct;
string wrong;
if (CultureInfo.CurrentCulture.Name.Equals("en-EN"))
{
correct = "Correct";
wrong = "Wrong";
}
else
{
correct = "Σωστά";
wrong = "Λανθασμένα";
}
corr_chart.Series[0].Name = correct;
corr_chart.Series[1].Name = wrong;
corr_chart.Series[correct].Points.Clear();
corr_chart.Series[wrong].Points.Clear();
Datamapper dm = new Datamapper();
dm.GetConnection();
List <(int, int)> differences = new List <(int, int)>();
int[] statistics;
if (testcombo.SelectedIndex == 0)
{
statistics = dm.GetStatistics("Practice_Statistics", username, date);
}
else
{
statistics = dm.GetStatistics("Final_Statistics", username, date);
}
int label = 1;
for (int i = 0; i < 20; i += 2)
{
corr_chart.Series[correct].Points.AddXY(label, statistics[i]);
corr_chart.Series[wrong].Points.AddXY(label, statistics[i + 1]);
if (statistics[i] < statistics[i + 1])
{
differences.Add((label, statistics[i + 1] - statistics[i]));
