/// <summary>
/// Initializes a new instance of the <see cref="ShowGauges"/> class with the specified
/// initially selected <see cref="ResourceClass"/> and <see cref="GaugeDisplay"/> flags.
/// </summary>
/// <param name="resource"><para>
/// The identifier of the <see cref="ResourceClass"/> to select initially. Possible values
/// include the pseudo-resources <see cref="ResourceClass.StandardMorale"/> and <see
/// cref="ResourceClass.StandardStrength"/>.
/// </para><para>-or-</para><para>
/// A null reference to select the <see cref="ResourceClass.StandardStrength"/>
/// pseudo-resource.</para></param>
/// <param name="flags">
/// A <see cref="GaugeDisplay"/> value indicating which display flags to select initially.
/// </param>
public ShowGauges(string resource, GaugeDisplay flags)
{
InitializeComponent();
Resource = resource;
ResourceFlags = flags;
// read specified display flags into check boxes
NeverToggle.IsChecked = String.IsNullOrEmpty(resource);
AlwaysToggle.IsChecked = ((flags & GaugeDisplay.Always) != 0);
StackToggle.IsChecked = ((flags & GaugeDisplay.Stack) != 0);
// adjust column width of Resource list view
DependencyPropertyDescriptor.FromProperty(
ListView.ActualWidthProperty, typeof(ListView))
.AddValueChanged(VariableList, OnVariableWidthChanged);
// show standard unit resources
VariableList.Items.Add(ResourceClass.StandardStrength);
VariableList.Items.Add(ResourceClass.StandardMorale);
VariableList.AddSeparator();
// show all scenario resources
foreach (VariableClass variable in MasterSection.Instance.Variables.Resources.Values)
{
VariableList.Items.Add(variable);
}
// select specified resource, if any
if (resource != null)
{
foreach (object item in VariableList.Items)
{
VariableClass variable = item as VariableClass;
if (variable != null && variable.Id == resource)
{
VariableList.SelectAndShow(variable);
break;
}
}
}
// select standard strength by default
if (VariableList.SelectedItems.Count == 0)
{
VariableList.SelectAndShow(0);
}
}