/// <summary>
/// Middle button - for editing purposes
/// </summary>
/// <param name="e"></param>
void MapMouseMiddleButtonUp(MouseButtonEventArgs e)
{
var stretchedPosition = e.GetPosition(_map);
var realCoords = _zoomer.TranslatePointBack(stretchedPosition);
var position = _zoomer.TranslatePoint(realCoords);
switch (_editController.EditMode)
{
case EditModeType.NewPoint:
var item = new MapDataItemVM(realCoords.X, realCoords.Y, position.X, position.Y,
Properties.Resources.NewPointDefaultName,
Properties.Resources.NewPointDefaultDescription);
item.Selected += OnSelectCurrentItem;
MapItems.Add(item);
OnSelectCurrentItem(item, new EventArgs());
break;
case EditModeType.MovePoint:
if (CurrentMapItem != null)
{
CurrentMapItem.X = position.X;
CurrentMapItem.Y = position.Y;
CurrentMapItem.RealCoords = realCoords;
}
break;
default:
break;
}
}
/// <summary>
/// Load data from file
/// </summary>
private void LoadData()
{
var adapter = new MapDataAdapter(DATAFILE);
MapData data;
try
{
data = adapter.Load();
}
catch (Exception ex)
{
MessageBox.Show(Properties.Resources.ErrorOnLoad + " " + ex);
return;
}
foreach (var d in data.Items)
{
var mapItem = new MapDataItemVM(d);
mapItem.Selected += new EventHandler <EventArgs>(OnSelectCurrentItem);
MapItems.Add(mapItem);
}
// from now on, track changes
MapItems.CollectionChanged +=
new System.Collections.Specialized.NotifyCollectionChangedEventHandler((o, e) => { _itemCollectionChanged = true; });
}