private Grid InitOptCustomHelper(Food f, OptCustom options, int nRow, int rowNumber)
{
Grid cus = new Grid();
cus.Width = double.NaN;
cus.Height = options.Options.Length * 20;
cus.Margin = new Thickness(10, 10, 10, 10);
cus.DataContext = f;
cus.SetValue(Grid.RowProperty, rowNumber);
int counter = 0;
foreach (Option option in options.Options)
{
RowDefinition r = new RowDefinition();
r.Height = new GridLength(1, GridUnitType.Star);
cus.RowDefinitions.Add(r);
CheckBox b = new CheckBox();
b.DataContext = options;
b.AddHandler(CheckBox.ClickEvent, new RoutedEventHandler(CheckBoxClicked));
b.SetValue(Grid.RowProperty, counter);
b.Content = option.Name;
cus.Children.Add(b);
counter += 1;
}
while (counter < rowNumber)
{
RowDefinition r = new RowDefinition();
r.Height = new GridLength(1, GridUnitType.Star);
cus.RowDefinitions.Add(r);
}
return(cus);
}
public static OptCustom Clone(OptCustom reqCustom)
{
OptCustom result = new OptCustom(reqCustom.Name);
result.Options = new Option[reqCustom.Options.Length];
for (int i = 0; i < reqCustom.Options.Length; i++)
{
result.Options[i] = Option.Clone(reqCustom.Options[i]);
}
result.SelectedCount = reqCustom.SelectedCount;
return(result);
}
public static Food Clone(Food food)
{
Food result = new Food(food.Name, food.Price, food.Desciption);
result.OptionCount = food.OptionCount;
result.RequiredCustom = new ReqCustom[food.RequiredCustom.Length];
for (int i = 0; i < food.RequiredCustom.Length; i++)
{
result.RequiredCustom[i] = ReqCustom.Clone(food.RequiredCustom[i]);
}
result.OptionalCustom = new OptCustom[food.OptionalCustom.Length];
for (int i = 0; i < food.OptionalCustom.Length; i++)
{
result.OptionalCustom[i] = OptCustom.Clone(food.OptionalCustom[i]);
}
return(result);
}
//Init price
private ScrollViewer InitCustomOptions(Food f)
{
ScrollViewer sc = new ScrollViewer();
sc.Margin = new Thickness(10, 10, 10, 10);
sc.SetValue(Grid.RowProperty, 1);
sc.SetValue(Grid.ColumnProperty, 0);
sc.VerticalAlignment = VerticalAlignment.Bottom;
sc.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
Grid scg = new Grid();
sc.Content = scg;
sc.Height = f.OptionCount * 20;
ColumnDefinition c1 = new ColumnDefinition();
c1.Width = new GridLength(1, GridUnitType.Star);
scg.ColumnDefinitions.Add(c1);
ColumnDefinition c2 = new ColumnDefinition();
c2.Width = new GridLength(1, GridUnitType.Star);
scg.ColumnDefinitions.Add(c2);
StackPanel sp1 = new StackPanel();
sp1.SetValue(Grid.ColumnProperty, 0);
scg.Children.Add(sp1);
StackPanel sp2 = new StackPanel();
sp2.SetValue(Grid.ColumnProperty, 1);
scg.Children.Add(sp2);
for (int i = 0; i < f.RequiredCustom.Length + f.OptionalCustom.Length; i += 2)
{
if (i == f.RequiredCustom.Length + f.OptionalCustom.Length - 1)
{
if (i >= f.RequiredCustom.Length)
{
Grid g = InitOptCustomHelper(f, f.OptionalCustom[i - f.RequiredCustom.Length], f.OptionalCustom[i - f.RequiredCustom.Length].Options.Length, i / 2 + 1);
sp1.Children.Add(g);
}
else
{
Grid g = InitReqCustomHelper(f, f.RequiredCustom[i], f.RequiredCustom[i].Options.Length, i / 2 + 1, f.Name + " " + i);
sp1.Children.Add(g);
}
}
else
{
int row = 0;
if (f.RequiredCustom.Length == 0 || i >= f.RequiredCustom.Length)
{
OptCustom left = f.OptionalCustom[i - f.RequiredCustom.Length];
OptCustom right = f.OptionalCustom[i + 1 - f.RequiredCustom.Length];
int nRow = left.Options.Length > right.Options.Length ? left.Options.Length : right.Options.Length;
Grid g1 = InitOptCustomHelper(f, left, nRow, row);
sp1.Children.Add(g1);
Grid g2 = InitOptCustomHelper(f, right, nRow, row);
sp2.Children.Add(g2);
}
else if (f.OptionalCustom.Length == 0 || i < f.RequiredCustom.Length - 1)
{
ReqCustom left = f.RequiredCustom[i];
ReqCustom right = f.RequiredCustom[i + 1];
int nRow = left.Options.Length > right.Options.Length ? left.Options.Length : right.Options.Length;
Grid g1 = InitReqCustomHelper(f, left, nRow, row, f.Name + " " + i);
sp1.Children.Add(g1);
Grid g2 = InitReqCustomHelper(f, right, nRow, row, f.Name + " " + i);
sp2.Children.Add(g2);
}
else
{
ReqCustom left = f.RequiredCustom[i];
OptCustom right = f.OptionalCustom[i + 1 - f.RequiredCustom.Length];
int nRow = left.Options.Length > right.Options.Length ? left.Options.Length : right.Options.Length;
Grid g1 = InitReqCustomHelper(f, left, nRow, row, f.Name + " " + i);
sp1.Children.Add(g1);
Grid g2 = InitOptCustomHelper(f, right, nRow, row);
sp2.Children.Add(g2);
}
row += 2;
}
}
return(sc);
}