/
MarkUtils.cs
119 lines (113 loc) · 3.93 KB
/
MarkUtils.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.DataVisualization.Charting;
namespace SchülerOffice
{
public partial class MarkUtils : Form
{
public MarkUtils()
{
InitializeComponent();
foreach (string s in Data.classes)
{
comboBox_classes.Items.Add(s);
}
comboBox_classes.SelectedIndex = 0;
}
private void comboBox_classes_SelectedIndexChanged(object sender, EventArgs e)
{
chart_marks.Series[0].Points.Clear();
int i = 0;
foreach ( Mark m in Data.marks)
{
if(m._class == comboBox_classes.SelectedItem.ToString())
{
DataPoint dp = new DataPoint();
dp.XValue = i;
dp.YValues = new double[] {m.mark};
chart_marks.Series[0].Points.Add(dp);
i++;
}
}
textBox_averageMark.Text = Convert.ToString(calculateAverageMark(comboBox_classes.Text));
}
private float calculateAverageMark(string _class)
{
float averageMark = 0;
int i = 0;
foreach (Mark m in Data.marks)
{
if (m._class == _class)
{
i++;
averageMark = averageMark + m.mark;
}
}
return averageMark / i;
}
private void button_calcuteTargetMark_Click(object sender, EventArgs e)
{
//WIP
throw new NotImplementedException();
if (textBox_targetMark.Text != "")
{
try
{
float target = Convert.ToSingle(textBox_targetMark.Text);
if (target > 6 || target < 1)
{
Data.messageBox("Warnung!", "Ungültige eingabe!");
}
else
{
float total = 0;
int i = 0;
foreach (Mark m in Data.marks)
{
if (m._class == comboBox_classes.Text)
{
i++;
total = total + m.mark;
}
}
if (i != 0)
{
float targetMark = target * i + target - total;
float[] targetMarks = new float[20];
int j = 0;
while (targetMark > 6)
{
total = total + 6;
i++;
targetMark = target * i + target - total;
targetMarks[j] = 6;
if (j == 19)
{
break;
}
j++;
}
targetMarks[j] = targetMark;
textBox_requiredMark.Text = "";
foreach (float f in targetMarks)
{
textBox_requiredMark.Text = textBox_requiredMark.Text + Convert.ToString(f) + "\n\r";
}
}
}
}
catch
{
Data.messageBox("Warnung!", "Ungültige eingabe!");
}
}
}
}
}