/// <summary>
/// Calculate the corner coordinates
/// </summary>
/// <param name="map">Map object to get coordinates for</param>
private void CalculateBorders(Map map)
{
Debug.WriteLine("CalculateBorders() for " + map.ToString(), " scale = " + map.Scale.ToString());
int scale = (int)Math.Pow(2.0, (double)map.Scale);
int x = map.xCenter;
int z = map.zCenter;
int top = x - (scale * map.Height/2);
int bottom = x + (scale * map.Height/2);
int left = z - (scale * map.Width/2);
int right = z + (scale * map.Width/2);
TopLeftXZ.Text = string.Format("{0},{1}", top.ToString(), left.ToString());
TopRightXZ.Text = string.Format("{0},{1}", top.ToString(), right.ToString());
BottomLeftXZ.Text = string.Format("{0},{1}", bottom.ToString(), left.ToString());
BottomRightXZ.Text = string.Format("{0},{1}", bottom.ToString(), right.ToString());
}
/// <summary>
/// Read selected map file and convert map data to displayable image
/// </summary>
/// <param name="sender">TreeView item</param>
/// <param name="e">unused</param>
public void ShowMap(object sender, RoutedEventArgs e)
{
var tvi = (TreeViewItem)sender;
var node = (Node)tvi.Tag;
var file = node.file;
Debug.WriteLine("ShowMap() for " + file + "; Event " + e.RoutedEvent.ToString());
buttonSave.IsEnabled = false;
try
{
var map = new Map(file);
if (map != null)
{
textMessage.Text = file.Name;
MapImage.Source = map.image;
textFileName.Text = file.Name;
textScale.Text = map.Scale.ToString();
textCenterX.Text = map.xCenter.ToString();
textCenterZ.Text = map.zCenter.ToString();
buttonSave.IsEnabled = true;
textCenter.Text = string.Format("{0} {1},{2}",
Path.GetFileNameWithoutExtension(file.Name),
map.xCenter.ToString(), map.zCenter.ToString());
CalculateBorders(map);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}