/// <summary>
/// Handles the <see cref="Selector.SelectionChanged"/> event for the "Variable" <see
/// cref="ListView"/>.</summary>
/// <param name="sender">
/// The <see cref="Object"/> where the event handler is attached.</param>
/// <param name="args">
/// A <see cref="SelectionChangedEventArgs"/> object containing event data.</param>
/// <remarks>
/// <b>OnVariableSelected</b> updates all dialog controls to reflect the selected item in
/// the "Variable" list view.</remarks>
private void OnVariableSelected(object sender, SelectionChangedEventArgs args)
{
args.Handled = true;
// clear data display
VariableInfo.Clear();
MinimumInfo.Clear();
MaximumInfo.Clear();
StepSizeInfo.Clear();
// disable resource display
ResourceGroup.IsEnabled = false;
DefeatInfo.Text = "—"; // em dash
VictoryInfo.Text = "—"; // em dash
ResetToggle.IsChecked = false;
LimitToggle.IsChecked = false;
// retrieve selected item, if any
VariableClass variable = VariableList.SelectedItem as VariableClass;
if (variable == null)
{
return;
}
// show target range and step size
MinimumInfo.Text = variable.Format(variable.Minimum, false);
MaximumInfo.Text = variable.Format(variable.Maximum, false);
StepSizeInfo.Text = variable.Format(1, false);
// show additional data for resources
ResourceClass resource = variable as ResourceClass;
if (resource != null)
{
ResourceGroup.IsEnabled = true;
ResetToggle.IsChecked = resource.IsResetting;
LimitToggle.IsChecked = resource.IsLimited;
if (resource.Defeat != Int32.MinValue)
{
DefeatInfo.Text = resource.Format(resource.Defeat, false);
}
if (resource.Victory != Int32.MaxValue)
{
VictoryInfo.Text = resource.Format(resource.Victory, false);
}
}
// show associated informational text
VariableInfo.Text = String.Join(Environment.NewLine, variable.Paragraphs);
}
