/// <summary>
/// Assigns control template parts.
/// </summary>
protected override void OnApplyTemplate()
{
_gridCanvas = (Canvas)TreeHelper.TemplateFindName("PART_GridCanvas", this);
if (_pendingSetupLines)
{
SetupLines();
}
}
private void AssignGraphCanvas()
{
_graphCanvasDecorator = (Border)TreeHelper.TemplateFindName("PART_GraphCanvasDecorator", this);
_graphCanvasDecorator.SizeChanged += new SizeChangedEventHandler(OnGraphCanvasDecoratorSizeChanged);
_graphCanvas = (Canvas)TreeHelper.TemplateFindName("PART_GraphCanvas", this);
_graphCanvas.PointerEntered += OnGraphCanvasPointerEntered;
_graphCanvas.PointerMoved += OnGraphCanvasPointerMoved;
_graphCanvas.PointerExited += OnGraphCanvasPointerExited;
}
private void AssignGridParts()
{
_valueAxis = (ValueAxis)TreeHelper.TemplateFindName("PART_ValueAxis", this);
_valueGrid = (ValueGrid)TreeHelper.TemplateFindName("PART_ValueGrid", this);
Binding formatBinding = new Binding();
formatBinding.Path = new PropertyPath("ValueFormatString");
formatBinding.Source = this;
_valueAxis.SetBinding(ValueAxis.ValueFormatStringProperty, formatBinding);
_categoryAxis = (CategoryAxis)TreeHelper.TemplateFindName("PART_CategoryAxis", this);
}
/// <summary>
/// Applies control template.
/// </summary>
protected override void OnApplyTemplate()
{
_sliceCanvasDecorator = (Border)TreeHelper.TemplateFindName("PART_SliceCanvasDecorator", this);
_sliceCanvasDecorator.SizeChanged += new SizeChangedEventHandler(OnGraphCanvasDecoratorSizeChanged);
_sliceCanvas = (Canvas)TreeHelper.TemplateFindName("PART_SliceCanvas", this);
_balloon = (Balloon)TreeHelper.TemplateFindName("PART_Balloon", this);
AddSlicesToCanvas();
_legend = (Legend)TreeHelper.TemplateFindName("PART_Legend", this);
UpdateLegend();
}
/// <summary>
/// Finds object in control's template by it's name.
/// </summary>
/// <param name="name">Objects name.</param>
/// <param name="templatedParent">Templated parent.</param>
/// <returns>Object reference if found, null otherwise.</returns>
public static object TemplateFindName(string name, FrameworkElement templatedParent)
{
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(templatedParent); i++)
{
DependencyObject child = VisualTreeHelper.GetChild(templatedParent, i);
if (child is FrameworkElement)
{
if (((FrameworkElement)child).Name == name)
{
return(child);
}
else
{
object subChild = TreeHelper.TemplateFindName(name, (FrameworkElement)child);
if (subChild != null && subChild is FrameworkElement && ((FrameworkElement)subChild).Name == name)
{
return(subChild);
}
}
}
}
return(null);
}
/// <summary>
/// Applies control template.
/// </summary>
protected override void OnApplyTemplate()
{
_graphCanvas = (Canvas)TreeHelper.TemplateFindName("PART_GraphCanvas", this);
_graphCanvas.Children.Add(_lineGraph);
}
private void AssignBalloon()
{
_balloon = (Balloon)TreeHelper.TemplateFindName("PART_Balloon", this);
}
private void AssignLegend()
{
_legend = (Legend)TreeHelper.TemplateFindName("PART_Legend", this);
_legend.LegendItemsSource = this.Graphs.Cast <ILegendItem>(); // TODO: handle changes in Graphs
}
/// <summary>
/// Applies template.
/// </summary>
protected override void OnApplyTemplate()
{
_valuesPanel = (Canvas)TreeHelper.TemplateFindName("PART_ValuesPanel", this);
_tickPanel = (Canvas)TreeHelper.TemplateFindName("PART_TickPanel", this);
}
/// <summary>
/// Applies control template.
/// </summary>
protected override void OnApplyTemplate()
{
_sliceVisual = (Path)TreeHelper.TemplateFindName("PART_SliceVisual", this);
RenderSlice();
}
/// <summary>
/// Assigns control template parts.
/// </summary>
protected override void OnApplyTemplate()
{
_gridCanvas = (Canvas)TreeHelper.TemplateFindName("PART_GridCanvas", this);
}