public static string Tree(int coloumAndGain, int AtributMahasiswa) // Membuat Tree
{
int[] YesNo = new int[2];
YesNo = DatabaseScript.treeScript(coloumAndGain, AtributMahasiswa);
if (YesNo[0] > 0 && YesNo[1] == 0)
{
DatabaseScript.logForm.addText("Ya => " + YesNo[0] + "\n" + "No =>" + YesNo[1] + "\nResult is Ya", Color.LawnGreen);
return("Ya");
}
else if (YesNo[0] == 0 && YesNo[1] > 0)
{
DatabaseScript.logForm.addText("Ya => " + YesNo[0] + "\n" + "No =>" + YesNo[1] + "\nResult is No", Color.Red);
return("Tidak");
}
else if (YesNo[0] > 0 && YesNo[1] > 0 && coloumAndGain == Rumus.coloumAndGain.Count - 1)
{
DatabaseScript.logForm.addText("Ya => " + YesNo[0] + "\n" + "No =>" + YesNo[1] + "\nData Ambigu", Color.MediumPurple);
return("-"); // Data Ambigu
}
else if (YesNo[0] > 0 && YesNo[1] > 0)
{
DatabaseScript.logForm.addText("Ya => " + YesNo[0] + "\n" + "No =>" + YesNo[1] + "\n", Color.MediumSpringGreen);
return(Tree(coloumAndGain + 1, AtributMahasiswa + 1));
}
else
{
DatabaseScript.logForm.addText("Ya => " + YesNo[0] + "\n" + "No =>" + YesNo[1] + "\nData is not Found", Color.Yellow);
return("-"); // Data belum tercukupi
}
}
private void RunScript()
{
object temp = new object();
sql = Script.Text;
if (sql.IndexOf("*/") > 0)
{
sql = sql.Remove(0, sql.IndexOf("*/") + 2);
}
sql = HapusLineEnding(sql);
temp = DatabaseScript.SQLscriptExecute(sql);
if (temp != null)
{
DatabaseScript.data.DataView.DataSource = temp;
}
else
{
Script.Text = deletecommnet(Script.Text);
Script.Text = addcomment(Script.Text);
Script.AppendText(" ");
}
}
private void AddData_Click(object sender, EventArgs e) // Run Program
{
if (Algoritm.SelectedItem == Algoritm.Items[0])
{
DatabaseScript.AddData();
ValueView();
foreach (DatabaseScript.Mahasiswa mhs in DatabaseScript.mahasiswa)
{
DatabaseScript.AddToDatabase(mhs);
}
Refresh.PerformClick();
}
else
{
DatabaseScript.AddData();
int error = 0;
DialogResult dialog = MessageBox.Show("Add now to databases?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialog == DialogResult.Yes)
{
DatabaseScript.AddData();
foreach (DatabaseScript.Mahasiswa mhs in DatabaseScript.mahasiswa)
{
if (mhs.diterima == "-" || mhs.diterima == null)
{
error += 1;
}
}
if (error > 0)
{
DialogResult result = MessageBox.Show("We Find " + error + " data that dont have result, we will ignore it do you want to Process?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result == System.Windows.Forms.DialogResult.Yes)
{
foreach (DatabaseScript.Mahasiswa mhs in DatabaseScript.mahasiswa)
{
if (mhs.diterima != "-" && mhs.diterima != null)
{
DatabaseScript.AddToDatabase(mhs);
}
}
}
}
else
{
foreach (DatabaseScript.Mahasiswa mhs in DatabaseScript.mahasiswa)
{
DatabaseScript.AddToDatabase(mhs);
}
}
Refresh.PerformClick();
ValueView();
}
}
}
public static void EditData() // Edit Data From Database
{
DialogResult result = MessageBox.Show("Data will be deleted first. Do you want to process?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == System.Windows.Forms.DialogResult.Yes)
{
int rows = data.DataView.SelectedRows.Count;
int PrimaryKey = 0;
bool FoundPK = false;
for (int i = 0; i < data.DataView.ColumnCount; i++)
{
if (data.DataView.Columns[i].Name == "Npm")
{
PrimaryKey = i;
FoundPK = true;
}
}
if (rows > 0 && FoundPK == true)
{
data.ClearData.PerformClick();
string script = "select *from beasiswa where ";
bool Can = true;
foreach (DataGridViewRow Current in data.DataView.SelectedRows)
{
string NPM = data.DataView[0, Current.Index].Value.ToString();
if (Can)
{
script += " NPM = '" + NPM + "' ";
Can = false;
}
else
{
script += "or NPM = '" + NPM + "' ";
}
}
script += ";";
DataTable dt = DatabaseScript.SQLscriptExecute(script);
DataTableReader read = dt.CreateDataReader();
data.InputData.Rows.Add(rows);
int i = 0;
while (read.Read())
{
for (int j = 0; j < 8; j++)
{
data.InputData[j, i].Value = read.GetValue(j).ToString();
}
DatabaseScript.SQLscriptExecute("DELETE FROM `db_ai`.`beasiswa` WHERE `Npm`='" + data.InputData[0, i].Value.ToString() + "';");
i++;
}
}
data.Refresh.PerformClick();
}
}
private void ExecuteSQL_Click(object sender, EventArgs e) // Menjalankan SQL Script
{
object temp = DatabaseScript.SQLscriptExecute(sqlScript.Text);
if (temp != null)
{
DataView.DataSource = temp;
}
}
public static void Delete() // Delete Data from Database
{
DialogResult result = MessageBox.Show("Are you sure want to delete?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
if (data.DataView.SelectedRows.Count > 0)
{
foreach (DataGridViewRow Current in data.DataView.SelectedRows)
{
string NPM = data.DataView[0, Current.Index].Value.ToString();
DatabaseScript.SQLscriptExecute("DELETE FROM `db_ai`.`beasiswa` WHERE `Npm`='" + NPM + "';");
}
}
data.Refresh.PerformClick();
data.ValueView();
}
}
private void Password_KeyDown(object sender, KeyEventArgs e) // Login
{
if (e.KeyCode == Keys.CapsLock)
{
e.SuppressKeyPress = true;
CheckCapslock();
}
if (e.KeyCode == Keys.Enter)
{
ErorMessage.Text = "";
DatabaseScript.Login(Password.Text);
Password.Clear();
ErorMessage.Text = DatabaseScript.errorMessage;
SetLocation();
}
}
private void Data_Load(object sender, EventArgs e) // Action / Trigger
{
DataView.DataSource = DatabaseScript.SQLscriptExecute("select *from beasiswa;");
Algoritm.SelectedItem = Algoritm.Items[0];
ValueView();
}
private void Refresh_Click(object sender, EventArgs e) // Refresh Table Beasiswa
{
DataView.DataSource = DatabaseScript.SQLscriptExecute("select *from beasiswa;");
}
private void Import_Click(object sender, EventArgs e)
{
DatabaseScript.Import();
}
private void Export_Click(object sender, EventArgs e)
{
DatabaseScript.BackUp();
}
public void ValueView()
{
int[] temp;
tree.ExpandAll();
Rumus.SearchAllGain();
for (int i = 0; i < 5; i++)
{
tree.Nodes[0].Nodes[i].Text = SetText(Rumus.coloumAndGain[i].Coloum, Rumus.coloumAndGain[i].Gain.ToString(), 18);
}
//double test = Rumus.Entropy(3,0,3);
//jenis beasiswa;
temp = DatabaseScript.SearchDataEntropy("Jenis_beasiswa", "BBM");
tree.Nodes[1].Nodes[0].Nodes[0].Text = SetText("BBM", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 5);
temp = DatabaseScript.SearchDataEntropy("Jenis_beasiswa", "PPA");
tree.Nodes[1].Nodes[0].Nodes[1].Text = SetText("PPA", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 5);
//prestasi
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Internasional");
tree.Nodes[1].Nodes[4].Nodes[0].Text = SetText("Internasional", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 14);
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Nasional");
tree.Nodes[1].Nodes[4].Nodes[1].Text = SetText("Nasional", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 14);
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Regional");
tree.Nodes[1].Nodes[4].Nodes[2].Text = SetText("Regional", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 14);
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Lokal");
tree.Nodes[1].Nodes[4].Nodes[3].Text = SetText("Lokal", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 14);
//aktif anggota
temp = DatabaseScript.SearchDataEntropy("Aktif_Organisasi", "Ketua");
tree.Nodes[1].Nodes[2].Nodes[0].Text = SetText("Ketua", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 10);
temp = DatabaseScript.SearchDataEntropy("Aktif_Organisasi", "Pengurus");
tree.Nodes[1].Nodes[2].Nodes[1].Text = SetText("Pengurus", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 10);
temp = DatabaseScript.SearchDataEntropy("Aktif_Organisasi", "Anggota");
tree.Nodes[1].Nodes[2].Nodes[2].Text = SetText("Anggota", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 10);
//Semesta
temp = DatabaseScript.SearchDataEntropy("Select count(IF(Diterima ='ya',1,Null)) as ya,count(IF(Diterima ='tidak',1,Null)) as tidak,count(IF(Diterima,1,Null)) as total from beasiswa;");
tree.Nodes[1].Nodes[5].Text = SetText("Semesta", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 10);
//Financial
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 1000000,1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(Financial <= 1000000,1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(Financial <= 1000000,1,Null)) Total from beasiswa;");
tree.Nodes[1].Nodes[3].Nodes[0].Text = SetText(" <=1jt", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 5000000,1,Null) AND if(Financial > 1000000,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(Financial <= 5000000,1,Null) AND if(Financial > 1000000,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(Financial <= 5000000,1,Null) AND if(Financial > 1000000,1,Null)) as Total from beasiswa;");
tree.Nodes[1].Nodes[3].Nodes[1].Text = SetText(" 1jt - 5jt", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 7500000,1,Null) AND if(Financial > 5000000,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(Financial <= 7500000,1,Null) AND if(Financial > 5000000,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(Financial <= 7500000,1,Null) AND if(Financial > 5000000,1,Null)) as Total from beasiswa;");
tree.Nodes[1].Nodes[3].Nodes[2].Text = SetText(" 5jt - 7.5jt", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 10000000,1,Null) AND if(Financial > 7500000,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(Financial <= 10000000,1,Null) AND if(Financial > 7500000,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(Financial <= 10000000,1,Null) AND if(Financial > 7500000,1,Null)) as Total from beasiswa;");
tree.Nodes[1].Nodes[3].Nodes[3].Text = SetText("7.5jt - 10jt", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial > 10000000,1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(Financial > 10000000,1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(Financial > 10000000,1,Null)) Total from beasiswa;");
tree.Nodes[1].Nodes[3].Nodes[4].Text = SetText(" > 10jt", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
//IPK
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk = '4',1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(ipk = '4',1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(ipk = '4',1,Null)) Total from beasiswa;");
tree.Nodes[1].Nodes[1].Nodes[0].Text = SetText(" 4 ", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 4,1,Null) AND if(ipk >= 3.5,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 4,1,Null) AND if(ipk >= 3.5,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 4,1,Null) AND if(ipk >= 3.5,1,Null)) as Total from beasiswa;");
tree.Nodes[1].Nodes[1].Nodes[1].Text = SetText(" 4 - 3.5 ", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 3.5,1,Null) AND if(ipk >= 3.25,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 3.5,1,Null) AND if(ipk >= 3.25,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 3.5,1,Null) AND if(ipk >= 3.25,1,Null)) as Total from beasiswa;");
tree.Nodes[1].Nodes[1].Nodes[2].Text = SetText("3.5 - 3.25", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 3.25,1,Null) AND if(ipk >= 3,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 3.25,1,Null) AND if(ipk >= 3,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 3.25,1,Null) AND if(ipk >= 3,1,Null)) as Total from beasiswa;");
tree.Nodes[1].Nodes[1].Nodes[3].Text = SetText("3.25- 3 ", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 3,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 3,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 3,1,Null))as Total from beasiswa;");
tree.Nodes[1].Nodes[1].Nodes[4].Text = SetText(" < 3 ", Rumus.Entropy(temp[0], temp[1], temp[2]).ToString(), 15);
}
private void DeleteMenu_Click(object sender, EventArgs e)
{
DatabaseScript.Delete();
}
private void EditMenu_Click(object sender, EventArgs e)
{
DatabaseScript.EditData();
ValueView();
}
public static float SearchGain(int coloum) //Mencari Gain sesuai colom;
{
float Hasil = 0.0f;
int[,] data = new int[1, 3];
int[] temp = new int[3];
switch (coloum)
{
case 1:
{
data = new int[3, 3];
for (int i = 1; i < 3; i++)
{
if (i == 1)
{
temp = DatabaseScript.SearchDataEntropy("Jenis_beasiswa", "PPA");
}
else
{
temp = DatabaseScript.SearchDataEntropy("Jenis_beasiswa", "BBM");
}
data[i, 0] = temp[0];
data[i, 1] = temp[1];
data[i, 2] = temp[2];
}
break;
}
case 2:
{
data = new int[6, 3];
for (int i = 1; i < 4; i++)
{
if (i == 1)
{ //ipk 4
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk = '4',1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(ipk = '4',1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(ipk = '4',1,Null)) Total from beasiswa;");
}
else if (i == 2)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 4,1,Null) AND if(ipk >= 3.5,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 4,1,Null) AND if(ipk >= 3.5,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 4,1,Null) AND if(ipk >= 3.5,1,Null)) as Total from beasiswa;");
}
else if (i == 3)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 3.5,1,Null) AND if(ipk >= 3.25,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 3.5,1,Null) AND if(ipk >= 3.25,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 3.5,1,Null) AND if(ipk >= 3.25,1,Null)) as Total from beasiswa;");
}
else if (i == 4)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 3.25,1,Null) AND if(ipk >= 3,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 3.25,1,Null) AND if(ipk >= 3,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 3.25,1,Null) AND if(ipk >= 3,1,Null)) as Total from beasiswa;");
}
else if (i == 5)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(ipk < 3,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(ipk < 3,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(ipk < 3,1,Null))as Total from beasiswa;");
}
data[i, 0] = temp[0];
data[i, 1] = temp[1];
data[i, 2] = temp[2];
}
break;
}
case 3:
{
data = new int[4, 3];
for (int i = 1; i < 4; i++)
{
if (i == 1)
{
temp = DatabaseScript.SearchDataEntropy("Aktif_Organisasi", "Ketua");
}
else if (i == 2)
{
temp = DatabaseScript.SearchDataEntropy("Aktif_Organisasi", "Pengurus");
}
else if (i == 3)
{
temp = DatabaseScript.SearchDataEntropy("Aktif_Organisasi", "Anggota");
}
data[i, 0] = temp[0];
data[i, 1] = temp[1];
data[i, 2] = temp[2];
}
break;
}
case 4:
{
data = new int[6, 3];
for (int i = 1; i < 4; i++)
{
if (i == 1)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 1000000,1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(Financial <= 1000000,1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(Financial <= 1000000,1,Null)) Total from beasiswa;");
}
else if (i == 2)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 5000000,1,Null) AND if(Financial > 1000000,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(Financial <= 5000000,1,Null) AND if(Financial > 1000000,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(Financial <= 5000000,1,Null) AND if(Financial > 1000000,1,Null)) as Total from beasiswa;");
}
else if (i == 3)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 7500000,1,Null) AND if(Financial > 5000000,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(Financial <= 7500000,1,Null) AND if(Financial > 5000000,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(Financial <= 7500000,1,Null) AND if(Financial > 5000000,1,Null)) as Total from beasiswa;");
}
else if (i == 4)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial <= 10000000,1,Null) AND if(Financial > 7500000,1,Null) AND if(Diterima='Ya',1,Null)) as Ya,count(if(Financial <= 10000000,1,Null) AND if(Financial > 7500000,1,Null) AND if(Diterima='Tidak',1,Null)) as Tidak,count(if(Financial <= 10000000,1,Null) AND if(Financial > 7500000,1,Null)) as Total from beasiswa;");
}
else if (i == 5)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(Financial > 10000000,1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(Financial > 10000000,1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(Financial > 10000000,1,Null)) Total from beasiswa;");
}
data[i, 0] = temp[0];
data[i, 1] = temp[1];
data[i, 2] = temp[2];
}
break;
}
case 5:
{
data = new int[6, 3];
for (int i = 1; i < 4; i++)
{
if (i == 1)
{
temp = DatabaseScript.SearchDataEntropy("select count(if(Prestasi is null,1,Null) AND if(Diterima='Ya',1,Null))as Ya,count(if(Prestasi is null,1,Null) AND if(Diterima='Tidak',1,Null))as Tidak,count(if(Prestasi is null,1,Null)) Total from beasiswa;");
}
else if (i == 2)
{
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Internasional");
}
else if (i == 3)
{
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Nasional");
}
else if (i == 4)
{
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Regional");
}
else if (i == 5)
{
temp = DatabaseScript.SearchDataEntropy("Prestasi", "Lokal");
}
data[i, 0] = temp[0];
data[i, 1] = temp[1];
data[i, 2] = temp[2];
}
break;
}
default:
{
break;
}
}
temp = DatabaseScript.SearchDataEntropy("Select count(IF(Diterima ='ya',1,Null)) as ya,count(IF(Diterima ='tidak',1,Null)) as tidak,count(IF(Diterima,1,Null)) as total from beasiswa;");
data[0, 0] = temp[0];
data[0, 1] = temp[1];
data[0, 2] = temp[2];
Hasil = Gain(data);
return(Hasil);
}
private void LoginButton_MouseClick(object sender, MouseEventArgs e) // Login
{
DatabaseScript.Login(Password.Text);
}