private void Calculate()
{
if (!_loaded)
{
return;
}
double value = 0.0;
double tolerance = 0.0;
switch (TabType.SelectedIndex)
{
case 0:
value = ((band41.Value * 10) + band42.Value) * band4m.Value;
tolerance = band4t.Value;
break;
case 1:
value = ((band51.Value * 100) + (band52.Value * 10) + band53.Value) * band5m.Value;
tolerance = band5t.Value;
break;
case 2:
value = ((band61.Value * 100) + (band62.Value * 10) + band63.Value) * band6m.Value;
tolerance = band6t.Value;
break;
}
switch (TabType.SelectedIndex)
{
case 0:
case 1:
TbResult.Text = string.Format("{0} Ω ± {1} %", _prefixes.DivideToPrefix(value), tolerance);
break;
case 2:
TbResult.Text = string.Format("{0} Ω ± {1} % {2} ppm", _prefixes.DivideToPrefix(value), tolerance, band6temp.Value);
break;
}
}
private void DisplayChange(object sender, RoutedEventArgs e)
{
string message = "Complex, Vector, Fraction and Matrix values not supported";
var s = (sender as MenuItem)?.Name;
try
{
switch (s)
{
case "DispNumSys":
var nd = new NumberSystemDisplayDialog();
nd.SetDisplay(Engine.Ans);
MainWindow.ShowDialog(nd);
return;
case "DispText":
var ntd = new NumberToTextDialog();
ntd.SetNumber(Engine.Ans);
MainWindow.ShowDialog(ntd);
return;
case "DispFractions":
if (!Helpers.IsSpecialType(Engine.Ans))
{
var f = new Fraction((double)Engine.Ans);
message = f.ToString();
}
break;
case "DispFileSize":
if (!Helpers.IsSpecialType(Engine.Ans))
{
double x = Convert.ToDouble(Engine.Ans);
message = Helpers.DivideToFileSize(x);
}
break;
case "DispPercent":
if (!Helpers.IsSpecialType(Engine.Ans))
{
double x = Convert.ToDouble(Engine.Ans);
x *= 100;
message = string.Format("{0}%", x);
}
break;
case "DispPrefixes":
if (!Helpers.IsSpecialType(Engine.Ans))
{
var prefixes = new PrefixDictionary();
double x = Convert.ToDouble(Engine.Ans);
message = prefixes.DivideToPrefix(x);
}
break;
default:
message = "Operation is not yet implemented in code. Sorry";
break;
}
}
catch (Exception)
{
message = "Operation is not possible";
}
MainWindow.ShowDialog("Result as Fraction", message, MahApps.Metro.Controls.Dialogs.MessageDialogStyle.Affirmative);
}
private string FormatDouble(double input)
{
if (PreferPrefixes)
{
var pfx = new PrefixDictionary();
return(pfx.DivideToPrefix(input));
}
if (GroupByThousands)
{
string gchar = " ";
string fchar = ".";
if (double.IsNaN(input) || double.IsInfinity(input))
{
return(input.ToString(CultureInfo.InvariantCulture));
}
var sb = new StringBuilder();
bool passed = false;
int j = 1;
int i;
char[] ar;
string text = input.ToString();
if (text.Contains(fchar))
{
for (i = text.Length - 1; i >= 0; i--)
{
if (!passed && text[i] != fchar[0])
{
sb.Append(text[i]);
}
else if (text[i] == fchar[0])
{
sb.Append(text[i]);
passed = true;
}
if (passed && text[i] != fchar[0])
{
sb.Append(text[i]);
if (j % 3 == 0)
{
sb.Append(gchar);
}
j++;
}
}
ar = sb.ToString().ToCharArray();
Array.Reverse(ar);
return(new string(ar).Trim());
}
else
{
for (i = text.Length - 1; i >= 0; i--)
{
sb.Append(text[i]);
if (j % 3 == 0)
{
sb.Append(gchar);
}
j++;
}
ar = sb.ToString().ToCharArray();
Array.Reverse(ar);
return(new string(ar).Trim());
}
}
else
{
return(input.ToString(CultureInfo.InvariantCulture));
}
}
private string FormatDouble(double input)
{
if (PreferPrefixes)
{
var pfx = new PrefixDictionary();
return pfx.DivideToPrefix(input);
}
if (GroupByThousands)
{
string gchar = " ";
string fchar = ".";
if (double.IsNaN(input) || double.IsInfinity(input)) return input.ToString(CultureInfo.InvariantCulture);
var sb = new StringBuilder();
bool passed = false;
int j = 1;
int i;
char[] ar;
string text = input.ToString();
if (text.Contains(fchar))
{
for (i = text.Length - 1; i >= 0; i--)
{
if (!passed && text[i] != fchar[0]) sb.Append(text[i]);
else if (text[i] == fchar[0])
{
sb.Append(text[i]);
passed = true;
}
if (passed && text[i] != fchar[0])
{
sb.Append(text[i]);
if (j % 3 == 0) sb.Append(gchar);
j++;
}
}
ar = sb.ToString().ToCharArray();
Array.Reverse(ar);
return new string(ar).Trim();
}
else
{
for (i = text.Length - 1; i >= 0; i--)
{
sb.Append(text[i]);
if (j % 3 == 0) sb.Append(gchar);
j++;
}
ar = sb.ToString().ToCharArray();
Array.Reverse(ar);
return new string(ar).Trim();
}
}
else return input.ToString(CultureInfo.InvariantCulture);
}
private void DisplayChange(object sender, RoutedEventArgs e)
{
string message = "Complex, Vector, Fraction and Matrix values not supported";
var s = (sender as MenuItem)?.Name;
try
{
switch (s)
{
case "DispNumSys":
var nd = new NumberSystemDisplayDialog();
nd.SetDisplay(Engine.Ans);
MainWindow.ShowDialog(nd);
return;
case "DispText":
var ntd = new NumberToTextDialog();
ntd.SetNumber(Engine.Ans);
MainWindow.ShowDialog(ntd);
return;
case "DispFractions":
if (!Helpers.IsSpecialType(Engine.Ans))
{
var f = new Fraction((double)Engine.Ans);
message = f.ToString();
}
break;
case "DispFileSize":
if (!Helpers.IsSpecialType(Engine.Ans))
{
double x = Convert.ToDouble(Engine.Ans);
message = Helpers.DivideToFileSize(x);
}
break;
case "DispPercent":
if (!Helpers.IsSpecialType(Engine.Ans))
{
double x = Convert.ToDouble(Engine.Ans);
x *= 100;
message = string.Format("{0}%", x);
}
break;
case "DispPrefixes":
if (!Helpers.IsSpecialType(Engine.Ans))
{
var prefixes = new PrefixDictionary();
double x = Convert.ToDouble(Engine.Ans);
message = prefixes.DivideToPrefix(x);
}
break;
default:
message = "Operation is not yet implemented in code. Sorry";
break;
}
}
catch (Exception)
{
message = "Operation is not possible";
}
MainWindow.ShowDialog("Result as Fraction", message, MahApps.Metro.Controls.Dialogs.MessageDialogStyle.Affirmative);
}