private bool GetCheckerValue(string s, out double result) // s - Rx, число или название поля; true - успех парсинга, false - некорректные входные данные
{
if (s == "Rx")
{
Layout layout = Layout.GetInstance();
result = layout.GetResistorXResistance();
return(true);
}
double tmp;
if (SolutionsNames.ContainsKey(s))
{
if (double.TryParse(SolutionsNames[s].Text, out tmp))
{
result = tmp;
return(true);
}
else
{
result = double.NaN;
return(false);
}
}
if (double.TryParse(s, out tmp))
{
result = tmp;
return(true);
}
throw new XMLValidationException("<checker> field value error!");
}
private void DrawSolutionLines() // Отрисовка строк решения из текущего задания
{
var externalSolutionLines = SelectedTask
.Element("solution")
.Descendants("line");
SolutionLines.Clear();
SolutionsNames.Clear();
foreach (var line in externalSolutionLines)
{
StackPanel sp = new StackPanel()
{
Orientation = Orientation.Horizontal, Margin = new Thickness(5)
};
foreach (var item in line.Descendants())
{
if (item.Name == "text")
{
sp.Children.Add(ParseToStackPanel(item.Value));
}
else if (item.Name == "field")
{
TextBox tb = new TextBox()
{
Width = 60, VerticalAlignment = VerticalAlignment.Center
};
sp.Children.Add(tb);
if (item.Attribute("name") != null)
{
SolutionsNames.Add(item.Attribute("name").Value, tb);
}
}
}
SolutionLines.Add(sp);
}
checker = SelectedTask.Element("solution").Element("checker");
ButtonCheckerVisibility = checker == null ? Visibility.Collapsed : Visibility.Visible;
}
