public override bool OnCreateOptionsMenu(IMenu menu)
{
MenuInflater.Inflate(Resource.Layout.main_activity_actions, menu);
menu.FindItem(Resource.Id.action_play)
.DoWith(SetStartSTopIcon)
.SetOnMenuItemClickListener(
new MenuItemClickListener(
item => {
StartStop();
SetStartSTopIcon(item);
}
)
);
foreach (var plugin in SignalRenders)
{
menu.Add(plugin.Title).OnClick(
item => SignalRenders.Enable(plugin)
);
}
foreach (var plugin in CanvasActions)
{
menu.Add(plugin.Title).OnClick(item =>
plugin.IsEnabled = !plugin.IsEnabled
);
}
menu.Add("ByFrame").OnClick(item => {
if (PreProcessorType == PreProcessorType.Endless)
{
PreProcessorType = PreProcessorType.ByFrame;
item.SetTitle("EndLess");
}
else
{
PreProcessorType = PreProcessorType.Endless;
item.SetTitle("ByFrame");
}
_signalPreProcessor = PreProcessorFty.Create(_signalPreProcessor, PreProcessorType);
});
return(base.OnCreateOptionsMenu(menu));
}
public static ISignalPreProcessor Create(ISignalPreProcessor previous, PreProcessorType type = PreProcessorType.Endless)
{
if (previous != null)
{
Points = previous.Points;
}
switch (type)
{
case PreProcessorType.ByFrame:
return(new PreProcessor((context, xpoints, rawSignal) => {
var last = context.Steps + 1;
var m = rawSignal.X % (last);
var next = Points.Count + 1 <= last ? Points.Count + 1 : 0;
var index = next == m + 1 ? m : next;
if (index == 0)
{
Points = new List <RPoint> ();
}
Points.Add(new RPoint(index, rawSignal.Y));
//Scale
return Points.Select(x => {
var step = (float)((x.X) * context.Step);
return XPointFty.New(step, x.Y);
}
).ToArray();
}, Points));
case PreProcessorType.Endless:
return(new ContinuousPreProcessor(Points));
}
throw new ArgumentException("unkwon Preprocessor Type");
}
