void StructureViewModel_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == StructureViewModel.SelectedTilePropertyName)
{
TileViewModel _tile = (TileViewModel)this.dgTiles.SelectedItem;
if (this.ViewModel.SelectedTile != _tile)
{
this.dgTiles.SelectedItem = this.ViewModel.SelectedTile;
this.dgTiles.ScrollIntoView(this.ViewModel.SelectedTile);
}
this.SetTilesImage();
if (this.ViewModel.SelectedTile != null)
{
this.svShape.ViewModel = this.ViewModel.SelectedTile.ShapeViewModel;
}
}
if (e.PropertyName == StructureViewModel.SelectedTileLocDataPropertyName)
{
RelTileLoc _tileLoc = (RelTileLoc)this.dgTileLocData.SelectedItem;
if (this.ViewModel.SelectedTileLocData != _tileLoc)
{
this.dgTileLocData.SelectedItem = this.ViewModel.SelectedTileLocData;
this.dgTileLocData.ScrollIntoView(this.ViewModel.SelectedTileLocData);
}
this.SetTilesLocImage();
}
}
private void AddTileLocImage(RelTileLoc aTileLoc, double aShiftX)
{
if (aTileLoc == null || this.ViewModel.Image == null)
{
return;
}
PointCollection _baseTilePoints =
StructureImage.GetBasePoints(aShiftX, StructureImage.TileHeight - this.ViewModel.Image.Height);
int _xShift = aTileLoc.X - aTileLoc.Y;
int _yShift = aTileLoc.X + aTileLoc.Y;
Point _p0 = new Point(_baseTilePoints[0].X + _xShift * StructureImage.TileWidth / 2,
_baseTilePoints[0].Y + _yShift * StructureImage.TileHeight / 2);
Point _p1 = new Point(_baseTilePoints[1].X + _xShift * StructureImage.TileWidth / 2,
_baseTilePoints[1].Y + _yShift * StructureImage.TileHeight / 2);
Point _p2 = new Point(_baseTilePoints[2].X + _xShift * StructureImage.TileWidth / 2,
_baseTilePoints[2].Y + _yShift * StructureImage.TileHeight / 2);
Point _p3 = new Point(_baseTilePoints[3].X + _xShift * StructureImage.TileWidth / 2,
_baseTilePoints[3].Y + _yShift * StructureImage.TileHeight / 2);
Polygon _polygon = new Polygon();
_polygon.Tag = aTileLoc;
_polygon.MouseDown += TileLoc_MouseDown;
_polygon.Stroke =
aTileLoc == this.ViewModel.SelectedTileLocData ? this.FImageSelectedTileBrush : this.FImageTileBrush;
_polygon.StrokeThickness = 2;
_polygon.Fill = Brushes.Transparent;
_polygon.Points = new PointCollection(4);
_polygon.Points.Add(_p0);
_polygon.Points.Add(_p1);
_polygon.Points.Add(_p2);
_polygon.Points.Add(_p3);
this.FImageTiles.Add(_polygon);
this.cStructureImage.Children.Add(_polygon);
}