private void Maths(object sender, RoutedEventArgs e)
{
if (tx_output.Text != "")
{
LoadIn();
if (op != "" && op != "x²" && op != "√x")
{
Calc();
x = v;
}
if (Universal.error == false)
{
op = ((Button)sender).Content.ToString();
if (op == "x²")
{
v = Math.Pow(x, 2);
}
else if (op == "√x" && x >= 0)
{
v = Math.Sqrt(x);
}
else
{
Universal.Error(5);
}
}
PrintOut();
}
Universal.error = false;
}
private void Calc()
{
if (op == "+")
{
v += x;
}
else if (op == "-")
{
v -= x;
}
else if (op == "*")
{
v *= x;
}
else if (op == "/")
{
if (x == 0)
{
Universal.Error(2);
}
else
{
v /= x;
}
}
else if (op == "xⁿ")
{
x = v;
v = Math.Pow(x, y);
}
}
private void LoadIn()
{
try
{
if (from == 10)
{
if (op != "xⁿ")
{
x = Convert.ToDouble(tx_output.Text);
}
else
{
y = Convert.ToDouble(tx_output.Text);
}
}
else
{
if (op != "xⁿ")
{
x = Convert.ToDouble(Convert.ToString(Convert.ToInt32(tx_output.Text, from), 10));
}
else
{
y = Convert.ToDouble(Convert.ToString(Convert.ToInt32(tx_output.Text, from), 10));
}
}
tx_output.Text = "";
}
catch
{
Universal.Error(1);
}
}
private void Result(object sender, RoutedEventArgs e)
{
if (tx_side1.Text != "" && tx_side2.Text != "")
{
try
{
s1 = Convert.ToDouble(tx_side1.Text);
s2 = Convert.ToDouble(tx_side2.Text);
tx_side3.Text = "";
if ((ci_a1.IsSelected == true && ci_b2.IsSelected == true) || (ci_b1.IsSelected == true && ci_a2.IsSelected == true))
{
v = Math.Sqrt(s1 * s1 + s2 * s2);
tx_ch.Text = ":c";
}
else if ((ci_a1.IsSelected == true || ci_b1.IsSelected == true) && ci_c2.IsSelected == true)
{
v = Math.Sqrt(s2 * s2 - s1 * s1);
if (ci_a1.IsSelected == true)
{
tx_ch.Text = ":b";
}
else if (ci_b1.IsSelected == true)
{
tx_ch.Text = ":a";
}
}
else if (ci_c1.IsSelected == true && (ci_a2.IsSelected == true || ci_b2.IsSelected == true))
{
v = Math.Sqrt(s1 * s1 - s2 * s2);
if (ci_a2.IsSelected == true)
{
tx_ch.Text = ":b";
}
else if (ci_b2.IsSelected == true)
{
tx_ch.Text = ":a";
}
}
else
{
tx_ch.Text = "";
Universal.Error(3);
}
if (Universal.error == false)
{
tx_side3.Text = v.ToString();
}
}
catch
{
Universal.Error(1);
}
}
Universal.error = false;
}
private void MemRead(object sender, RoutedEventArgs e)
{
if (Universal.memory[0] != "" && Universal.memory[1] == "10")
{
tx_input.Text = Universal.memory[0];
}
else
{
Universal.Error(4);
}
}
private void MemRead(object sender, RoutedEventArgs e)
{
if (Universal.memory[0] != "" && Universal.memory[1] == "10" && focus != "tx_side3")
{
((TextBox)this.FindName(focus)).Text = Universal.memory[0];
}
else
{
Universal.Error(4);
}
}
private void MemRead(object sender, RoutedEventArgs e)
{
if (Universal.memory[0] != "" && Convert.ToInt16(Universal.memory[1]) == from)
{
tx_output.Text = Universal.memory[0];
}
else
{
Universal.Error(4);
}
}
private void PointerReleased(object sender, PointerRoutedEventArgs e)
{
try
{
from = Convert.ToInt16(((ComboBoxItem)sender).Name.ToString().Remove(((ComboBoxItem)sender).Name.ToString().Length - 1, 3));
tx_output.Text = from.ToString();
}
catch
{
Universal.Error(0);
}
}
private void Conversion(object sender, PointerRoutedEventArgs e)
{
if (((TextBlock)sender).Text == "DEC")
{
to = 10;
}
else if (((TextBlock)sender).Text == "BIN")
{
to = 2;
}
else if (((TextBlock)sender).Text == "OCT")
{
to = 8;
}
else if (((TextBlock)sender).Text == "HEX")
{
to = 16;
}
try
{
if (tx_output.Text != "")
{
tx_output.Text = Convert.ToString(Convert.ToInt32(tx_output.Text, from), to);
}
if (((TextBlock)sender).Text == "DEC")
{
tb_dec.Foreground = new SolidColorBrush(SmurfetBlue);
}
else
{
tb_dec.Foreground = new SolidColorBrush(Colors.White);
}
if (((TextBlock)sender).Text == "BIN")
{
tb_bin.Foreground = new SolidColorBrush(SmurfetBlue);
}
else
{
tb_bin.Foreground = new SolidColorBrush(Colors.White);
}
if (((TextBlock)sender).Text == "OCT")
{
tb_oct.Foreground = new SolidColorBrush(SmurfetBlue);
}
else
{
tb_oct.Foreground = new SolidColorBrush(Colors.White);
}
if (((TextBlock)sender).Text == "HEX")
{
tb_hex.Foreground = new SolidColorBrush(SmurfetBlue);
}
else
{
tb_hex.Foreground = new SolidColorBrush(Colors.White);
}
if (to == 10)
{
bt_comma.IsEnabled = true;
}
else
{
bt_comma.IsEnabled = false;
}
if (to == 10 || to == 8 || to == 16)
{
bt_2.IsEnabled = true;
bt_3.IsEnabled = true;
bt_4.IsEnabled = true;
bt_5.IsEnabled = true;
bt_6.IsEnabled = true;
bt_7.IsEnabled = true;
}
else
{
bt_2.IsEnabled = false;
bt_3.IsEnabled = false;
bt_4.IsEnabled = false;
bt_5.IsEnabled = false;
bt_6.IsEnabled = false;
bt_7.IsEnabled = false;
}
if (to == 10 || to == 16)
{
bt_8.IsEnabled = true;
bt_9.IsEnabled = true;
}
else
{
bt_8.IsEnabled = false;
bt_9.IsEnabled = false;
}
if (to == 16)
{
gr_chars.Visibility = Visibility.Visible;
}
else
{
gr_chars.Visibility = Visibility.Collapsed;
}
from = to;
}
catch
{
Universal.Error(1);
}
Universal.error = false;
}