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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
namespace RealTimeGraphEx.Components
{
public class GridLines : ComponentBase
{
private RealTimeGraphExBase lastGraph;
#region Properties
public int Rows
{
get { return (int)GetValue(RowsProperty); }
set { SetValue(RowsProperty, value); }
}
public static readonly DependencyProperty RowsProperty =
DependencyProperty.Register("Rows", typeof(int), typeof(GridLines), new PropertyMetadata(5));
public int Columns
{
get { return (int)GetValue(ColumnsProperty); }
set { SetValue(ColumnsProperty, value); }
}
public static readonly DependencyProperty ColumnsProperty =
DependencyProperty.Register("Columns", typeof(int), typeof(GridLines), new PropertyMetadata(9));
public Brush GridBrush
{
get { return (Brush)GetValue(GridBrushProperty); }
set { SetValue(GridBrushProperty, value); }
}
public static readonly DependencyProperty GridBrushProperty =
DependencyProperty.Register("GridBrush", typeof(Brush), typeof(GridLines), new PropertyMetadata(Brushes.Silver));
#endregion
public GridLines()
{
Location = ComponentLocationEnum.Back;
this.SizeChanged += (x, y) => { Render(Graph); };
}
public void Render()
{
Render(lastGraph);
}
public override void Render(RealTimeGraphExBase graph, bool animate = false)
{
if (graph == null) return;
lastGraph = graph;
Grid grid = new Grid();
grid.Children.Clear();
grid.ColumnDefinitions.Clear();
grid.RowDefinitions.Clear();
for (int i = 0; i < Rows; i++)
{
RowDefinition row = new RowDefinition();
row.Height = new GridLength(1, GridUnitType.Star);
grid.RowDefinitions.Add(row);
RowDefinition rowLabels = new RowDefinition();
row.Height = new GridLength(1, GridUnitType.Star);
}
for (int i = 0; i < Columns; i++)
{
ColumnDefinition column = new ColumnDefinition();
column.Width = new GridLength(1, GridUnitType.Star);
grid.ColumnDefinitions.Add(column);
}
for (int i = 0; i < grid.RowDefinitions.Count - 1; i++)
{
Rectangle rec = new Rectangle();
rec.Height = 1;
rec.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
rec.VerticalAlignment = System.Windows.VerticalAlignment.Bottom;
rec.Fill = GridBrush;
Grid.SetRow(rec, i);
Grid.SetColumn(rec, 0);
Grid.SetColumnSpan(rec, grid.ColumnDefinitions.Count);
grid.Children.Add(rec);
}
for (int i = 0; i < grid.ColumnDefinitions.Count - 1; i++)
{
Rectangle rec = new Rectangle();
rec.Width = 1;
rec.HorizontalAlignment = System.Windows.HorizontalAlignment.Right;
rec.VerticalAlignment = System.Windows.VerticalAlignment.Stretch;
rec.Fill = GridBrush;
Grid.SetColumn(rec, i);
Grid.SetRow(rec, 0);
Grid.SetRowSpan(rec, grid.RowDefinitions.Count);
grid.Children.Add(rec);
}
this.Content = grid;
//if (!graph.gridBack.Children.Contains(this))
//{
// this.RemoveFromParent();
// graph.gridBack.Children.Add(this);
//}
}
}
}
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