public ActionLayout(ICalculatorPlugin calc, CalculatorHost application)
: this()
{
_calc = calc;
_app = application;
this.Title.Text = calc.Name;
foreach (Operation op in calc.Operations){
var b = new Button {Tag = op, Content = op.Name};
b.Click += b_Click;
Actions.Children.Add(b);
}
ValidateButtons(application.Stack.Items.Count);
application.StackChanged += _stackChangedHandler;
}
internal void Operate(ICalculatorPlugin calc, Operation op)
{
var operands = new double[op.NumOperands];
for (int i = 0; i < op.NumOperands; i++)
{
var item = (ListViewItem) Stack.Items[0];
operands[i] = double.Parse(item.Content.ToString());
Stack.Items.RemoveAt(0);
}
if (typeof (INumericCalculator).IsAssignableFrom(calc.GetType()))
{
double result = ((INumericCalculator) calc).Operate(op, operands);
var newItem = new ListViewItem {Content = result};
Stack.Items.Insert(0, newItem);
}
else
{
UIElement visual = ((IVisualCalculator) calc).Operate(op, operands);
CalculatorVisual.Children.Clear();
CalculatorVisual.Children.Add(visual);
}
UpdateStack();
}
public CalculatorPluginViewToContractAddInSideAdapter(ICalculatorPlugin calculatorPlugin)
{
_calculatorPlugin = calculatorPlugin;
}