public override void Unload()
{
graph.Dispose();
graph = null;
controller = null;
lineSeries = null;
}
public override void Load(IServiceProvider provider)
{
var context = (ITypeVisualizerContext)provider.GetService(typeof(ITypeVisualizerContext));
var lineChartBuilder = (RollingGraphBuilder)ExpressionBuilder.GetVisualizerElement(context.Source).Builder;
controller = lineChartBuilder.Controller;
graph = new GraphControl();
graph.Dock = DockStyle.Fill;
var indexAxis = graph.GraphPane.XAxis;
var valueAxis = graph.GraphPane.YAxis;
GraphHelper.FormatOrdinalAxis(indexAxis, controller.IndexType);
GraphHelper.SetAxisLabel(indexAxis, controller.IndexLabel);
var hasLabels = controller.ValueLabels != null;
var labelAxis = hasLabels && controller.ValueLabels.Length == 1;
if (labelAxis)
{
GraphHelper.SetAxisLabel(valueAxis, controller.ValueLabels[0]);
}
labelLines = hasLabels && !labelAxis;
EnsureSeries(hasLabels ? controller.ValueLabels.Length : 0);
var visualizerService = (IDialogTypeVisualizerService)provider.GetService(typeof(IDialogTypeVisualizerService));
if (visualizerService != null)
{
visualizerService.AddControl(graph);
}
}
public override void Load(IServiceProvider provider)
{
var context = (ITypeVisualizerContext)provider.GetService(typeof(ITypeVisualizerContext));
var lineChartBuilder = (RollingGraphBuilder)ExpressionBuilder.GetVisualizerElement(context.Source).Builder;
controller = lineChartBuilder.Controller;
view = new RollingGraphView();
view.Capacity = Capacity;
view.AutoScale = AutoScale;
if (!AutoScale)
{
view.Min = Min;
view.Max = Max;
}
view.HandleDestroyed += delegate
{
Min = view.Min;
Max = view.Max;
AutoScale = view.AutoScale;
Capacity = view.Capacity;
};
view.NumSeries = controller.NumSeries;
view.Dock = System.Windows.Forms.DockStyle.Fill;
GraphHelper.FormatOrdinalAxis(view.Graph.GraphPane.XAxis, controller.IndexType);
GraphHelper.SetAxisLabel(view.Graph.GraphPane.XAxis, controller.IndexLabel);
var visualizerService = (IDialogTypeVisualizerService)provider.GetService(typeof(IDialogTypeVisualizerService));
if (visualizerService != null)
{
visualizerService.AddControl(view);
}
}
public override void Unload()
{
view.Dispose();
view = null;
controller = null;
}
