public Form1()
{
CheckForIllegalCrossThreadCalls = false;
p = new Postavke();
p.Show();
p.Hide();
graf = new prikaz_tocki(p);
th = new Thread(graf.poc);
//var obj = new WindowsFormsApplication1.SimpleWindow();
//new Thread(obj.poc).Start();
InitializeComponent();
number_of_controls_without_funcs = this.Controls.Count;
dbpath = Application.StartupPath + global::Interpolator.Properties.Resources.NameOfDbString;
if (!File.Exists(dbpath))
{
ADOX.Catalog cat = new ADOX.Catalog();
try
{
cat.Create("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + dbpath);
}
catch (Exception e)
{
if (Debug)
{
MessageBox.Show(e.ToString());
}
}
cat = null;
}
else
{
ADOX.Catalog cat = new ADOX.Catalog();
System.IO.File.Delete(dbpath);
cat.Create("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + dbpath);
}
conn = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + dbpath);
//adapter.Fill(medataset);
try
{
using (OleDbCommand cmd = new OleDbCommand(global::Interpolator.Properties.Resources.PropertiesCreateString, conn))
{
conn.Open();
cmd.ExecuteNonQuery();
conn.Close();
}
}
catch (Exception ee) { if (Debug)
{
MessageBox.Show("Error: " + ee.ToString());
}
}
medataset = new DataSet();
OleDbCommand cmd1 = new OleDbCommand(selekt, conn);
adapter = new OleDbDataAdapter(cmd1);
adapter.Fill(medataset);
updatezy();
}
public string string_func(tocke[] temp, int mode, Postavke p)
{
if (temp == null)
{
return("f(x)=NULL");
}
Thread.CurrentThread.CurrentCulture = new CultureInfo("hr-HR");
StringBuilder temp_string = new StringBuilder();
temp_string.Append("f(X)=");
string rje = "";
#region sine
if (mode == 1)
{
for (int i = 0; i < temp.Length; i++)
{
double broj = Math.Round(temp[i].y, p.BrojDecimala);
if (broj != 0)
{
if (broj > 0 && i > 0)
{
temp_string.Append("+");
}
temp_string.Append(broj);
if (i > 0)
{
temp_string.Append("sin(");
}
if (dif == Double.PositiveInfinity)
{
dif = 0;
}
if (dif * i != 1 && dif * i != 0)
{
temp_string.Append(Math.Round(dif * i, p.BrojDecimala));
}
if (i > 0)
{
temp_string.Append("X) ");
}
}
}
rje = temp_string.ToString();
}
#endregion
#region poly
string expontent = "⁰¹²³⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾";
if (mode == 0)
{
for (int i = 0; i < temp.Length; i++)
{
double broj = Math.Round(temp[i].y, p.BrojDecimala);
if (broj != 0)
{
if (broj > 0 && i > 0)
{
temp_string.Append("+");
}
temp_string.Append(broj);
if (temp[i].x > 0)
{
temp_string.Append("X");
if (temp[i].x > 1)
{
string tmp = temp[i].x.ToString();
for (int ii = 0; ii < tmp.Length; ii++)
{
int index = Convert.ToInt32(tmp.Substring(ii, 1));
temp_string.Append(expontent[index]);
}
}
}
}
}
rje = temp_string.ToString();
}
#endregion
return(rje);
}
public prikaz_tocki(Postavke p) : base(400, 300, new OpenTK.Graphics.GraphicsMode(32, 24, 0, 8))
{
MouseMove += Prikaz_tocki_MouseMove;
KeyDown += Keyboard_KeyDown;
PostavkeGrafike = p;
}