public static void OrganizeGrid(this Grid grid, List <List <View> > items, OrganizeMode mode)
{
rowCount = grid.RowDefinitions.Count;
columnCount = grid.ColumnDefinitions.Count;
if (items.Count == 0)
{
return;
}
if (mode == OrganizeMode.HorizontalRight)
{
gridPair = new Vector2D <int>()
{
X = columnCount - 1, Y = 0
};
foreach (View view in items[0])
{
grid.Children.Add(view, columnCount - 1, 0);
}
}
else
{
gridPair = new Vector2D <int>()
{
X = 0, Y = 0
};
foreach (View view in items[0])
{
grid.Children.Add(view, 0, 0);
}
}
for (int i = 1; i < items.Count; i++)
{
SetGridPairs(mode);
if (gridPair.Y > rowCount - 1)
{
grid.RowDefinitions.Add(new RowDefinition()
{
Height = grid.RowDefinitions[0].Height
});
rowCount++;
}
if (gridPair.X > columnCount - 1)
{
grid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = grid.ColumnDefinitions[0].Width
});
columnCount++;
}
foreach (View view in items[i])
{
grid.Children.Add(view, (int)gridPair.X, (int)gridPair.Y);
}
}
}
private static Vector2D <int> SetGridPairs(OrganizeMode mode)
{
if (mode == OrganizeMode.HorizontalLeft)
{
if (gridPair.X < columnCount - 1)
{
gridPair.X++;
}
else
{
gridPair.X = 0; gridPair.Y++;
}
}
else if (mode == OrganizeMode.HorizontalRight)
{
if (gridPair.X > 0)
{
gridPair.X--;
}
else
{
gridPair.X = columnCount - 1; gridPair.Y++;
}
}
else if (mode == OrganizeMode.VerticalLeft)
{
if (gridPair.Y < rowCount - 1)
{
gridPair.Y++;
}
else
{
gridPair.Y = 0; gridPair.X++;
}
}
else if (mode == OrganizeMode.TwoRowSpanLeft)
{
if (gridPair.Y % 2 == 0)
{
gridPair.Y++;
}
else if (gridPair.X < columnCount - 1)
{
gridPair.Y -= 1; gridPair.X++;
}
else
{
gridPair.Y++; gridPair.X = 0;
}
}
else if (mode == OrganizeMode.HorizontalZigZag)
{
if (gridPair.Y % 2 == 0)
{
if (gridPair.X < columnCount - 1)
{
gridPair.X++;
}
else
{
gridPair.Y++;
}
}
else
{
if (gridPair.X > 0)
{
gridPair.X--;
}
else
{
gridPair.Y++;
}
}
}
return(gridPair);
}
public static void OrganizeGrid <T>(this Grid grid, IEnumerable <T> items, OrganizeMode mode)
{
rowCount = grid.RowDefinitions.Count;
columnCount = grid.ColumnDefinitions.Count;
if (!typeof(View).IsAssignableFrom(typeof(T)))
{
throw new ArgumentException();
}
if (items.Count() == 0)
{
return;
}
if (mode == OrganizeMode.HorizontalRight)
{
gridPair = new Vector2D <int>()
{
X = columnCount - 1, Y = 0
};
grid.Children.Add(items.ElementAt(0) as View, columnCount - 1, 0);
}
else
{
gridPair = new Vector2D <int>()
{
X = 0, Y = 0
};
grid.Children.Add(items.ElementAt(0) as View, 0, 0);
}
if (grid.RowDefinitions.Count == 0)
{
grid.RowDefinitions.Add(new RowDefinition());
}
if (grid.ColumnDefinitions.Count == 0)
{
grid.ColumnDefinitions.Add(new ColumnDefinition());
}
for (int i = 1; i < items.Count(); i++)
{
SetGridPairs(mode);
if (gridPair.Y > rowCount - 1)
{
//var height = grid.RowDefinitions.Count > 0 ? grid.RowDefinitions[0].Height : grid.Height;
grid.RowDefinitions.Add(new RowDefinition()
{
Height = grid.RowDefinitions.First().Height
});
rowCount++;
}
if (gridPair.X > columnCount - 1)
{
grid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = grid.ColumnDefinitions.First().Width
});
columnCount++;
}
Console.WriteLine("Utility 679 grid pair x " + gridPair.X + " grid pair y " + gridPair.Y);
grid.Children.Add(items.ElementAt(i) as View, gridPair.X, gridPair.Y);
}
}
