public MainPage()
{
this.InitializeComponent();
aster = AStar.getInstance();
bb = BranchAndBound.getInstance();
start = this.FindName("startStr_textBox") as TextBox;
finish = this.FindName("finalStr_textBox") as TextBox;
astar_lv = this.FindName("astar_listView") as ListView;
BandB_lv = this.FindName("BandB_listView") as ListView;
submit = this.FindName("submit_Btn") as Button;
submit.Click += submitButton_Click;
//when new paths are found, display the paths in the pathList
aster.NewPathFound1 += OnNewPathFound1;
bb.NewPathFound0 += OnNewPathFound0;
}
private void submitButton_Click(object sender, RoutedEventArgs args)
{
astar_lv.Items.Clear();
BandB_lv.Items.Clear();
if (ValidInput(start.Text, finish.Text))
{
AStar.FindPath(start.Text, finish.Text);
if (AStar.Solvable)
{
BranchAndBound.FindPath(start.Text, finish.Text);
}
}
else
{
astar_lv.Items.Add(NewItem("Unsolvable", true));
BandB_lv.Items.Add(NewItem("Unsolvable", true));
}
}