/// <summary>
/// The map search box got the mouse focus.
/// </summary>
/// <param name="Sender">The sender of the event.</param>
/// <param name="RoutedEventArgs">The event parameters.</param>
private void MapSearchBox_GotFocus(Object Sender, RoutedEventArgs RoutedEventArgs)
{
MapSearchBorder.Background = new SolidColorBrush(Colors.White);
MapSearchBorder.BorderBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0x77, 0x77, 0x77));
MapSearchBox.Foreground = new SolidColorBrush(Colors.Black);
if (MapSearchBox.Text == MapSearchBoxText)
{
MapSearchBox.Clear();
}
}
/// <summary>
/// Process any text entered into the MapSearchBox
/// </summary>
/// <param name="Sender">The sender of the event.</param>
/// <param name="KeyEventArgs">The event parameters.</param>
private void MapSearchBox_ProcessInput(Object Sender, KeyEventArgs KeyEventArgs)
{
switch (KeyEventArgs.Key)
{
#region Esc pressed => clear map search box
case Key.Escape:
MapSearchBox.Clear();
MapSearchBorder.Background = new SolidColorBrush(Colors.White);
break;
#endregion
#region Enter pressed => zoom map
case Key.Enter:
#region Process a "latitude, longitude" input
var TextArray = MapSearchBox.Text.Split(new String[3] {
" ", ",", "."
}, StringSplitOptions.RemoveEmptyEntries);
Double latitude, longitude;
UInt32 zoomlevel;
if (TextArray.Length == 4)
{
if (Double.TryParse(TextArray[0] + "," + TextArray[1], out latitude))
{
if (latitude >= -90 && latitude <= 90)
{
if (Double.TryParse(TextArray[2] + "," + TextArray[3], out longitude))
{
if (longitude >= -90 && longitude <= 90)
{
MapControl.MoveTo(new Latitude(latitude), new Longitude(longitude));
MapSearchBox_LostFocus(this, null);
MapControl.Focus();
return;
}
}
}
}
MapSearchBorder.Background = new SolidColorBrush(Color.FromArgb(0x77, 0xFF, 0x00, 0x00));
}
#endregion
#region Process a "latitude, longitude, zoomlevel" input
if (TextArray.Length == 5)
{
if (Double.TryParse(TextArray[0] + "," + TextArray[1], out latitude))
{
if (latitude >= -90 && latitude <= 90)
{
if (Double.TryParse(TextArray[2] + "," + TextArray[3], out longitude))
{
if (longitude >= -90 && longitude <= 90)
{
if (UInt32.TryParse(TextArray[4], out zoomlevel))
{
if (zoomlevel >= eu.Vanaheimr.Aegir.Controls.MapControl.MinZoomLevel &&
zoomlevel <= eu.Vanaheimr.Aegir.Controls.MapControl.MaxZoomLevel)
{
MapControl.ZoomTo(new Latitude(latitude), new Longitude(longitude), zoomlevel);
MapSearchBox_LostFocus(this, null);
MapControl.Focus();
return;
}
}
}
}
}
}
MapSearchBorder.Background = new SolidColorBrush(Color.FromArgb(0x77, 0xFF, 0x00, 0x00));
}
#endregion
// Search for a town name...
MapSearchBorder.Background = new SolidColorBrush(Color.FromArgb(0x77, 0xFF, 0x00, 0x00));
KeyEventArgs.Handled = true;
break;
#endregion
}
}
