public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
var editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
IDisposable subscription = null;
var source = GetDataSource(context, provider);
var chart = new ChartPanel(source, provider);
chart.ClientSize = new System.Drawing.Size(320, 180);
var matVisualizer = new MatVisualizer();
matVisualizer.OverlayChannels = false;
matVisualizer.SelectedChannels = (int[])value;
matVisualizer.Load(chart);
var visualizerObservable = matVisualizer.Visualize(source.Output, chart);
chart.HandleCreated += delegate { subscription = visualizerObservable.Subscribe(); };
chart.Leave += delegate { editorService.CloseDropDown(); subscription.Dispose(); };
try
{
editorService.DropDownControl(chart);
}
finally
{
chart.Dispose();
matVisualizer.Unload();
}
return(matVisualizer.SelectedChannels);
}
return(base.EditValue(context, provider, value));
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
var editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
var subscription = default(IDisposable);
var propertyDescriptor = context.PropertyDescriptor;
var source = GetDataSource(context, provider);
var chart = new ChartPanel(source, provider);
chart.Dock = DockStyle.Fill;
var autoSetButton = new Button {
Text = AutoStart
};
autoSetButton.Dock = DockStyle.Fill;
var autoSetButtonClicked = Observable.FromEventPattern <EventHandler, EventArgs>(
handler => autoSetButton.Click += handler,
handler => autoSetButton.Click -= handler);
var autoSetDeviationLabel = new Label();
autoSetDeviationLabel.Dock = DockStyle.Fill;
autoSetDeviationLabel.Text = DeviationLabel;
autoSetDeviationLabel.TextAlign = ContentAlignment.MiddleCenter;
var autoSetDeviationUpDown = new NumericUpDown();
var upDownMargin = autoSetDeviationUpDown.Margin;
autoSetDeviationUpDown.Margin = new Padding(upDownMargin.Left, upDownMargin.Top + 1, upDownMargin.Right, upDownMargin.Bottom);
autoSetDeviationUpDown.Anchor = AnchorStyles.None;
var autoSetPanel = new TableLayoutPanel();
autoSetPanel.Dock = DockStyle.Top;
autoSetPanel.Height = autoSetButton.Height + autoSetPanel.Margin.Top;
autoSetPanel.GrowStyle = TableLayoutPanelGrowStyle.AddColumns;
autoSetPanel.Controls.Add(autoSetDeviationLabel, 0, 0);
autoSetPanel.Controls.Add(autoSetDeviationUpDown, 1, 0);
autoSetPanel.Controls.Add(autoSetButton, 2, 0);
autoSetPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, autoSetDeviationLabel.PreferredWidth + autoSetPanel.Margin.Left + autoSetPanel.Margin.Right));
autoSetPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, autoSetDeviationUpDown.PreferredSize.Width));
autoSetPanel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
autoSetDeviationUpDown.Maximum = 99;
autoSetDeviationUpDown.Minimum = -99;
var editorPanel = new TableLayoutPanel();
editorPanel.ClientSize = new System.Drawing.Size(320, 320);
editorPanel.RowCount = 2;
editorPanel.ColumnCount = 1;
editorPanel.RowStyles.Add(new RowStyle(SizeType.Percent, 99));
editorPanel.RowStyles.Add(new RowStyle(SizeType.AutoSize));
editorPanel.Controls.Add(chart);
editorPanel.Controls.Add(autoSetPanel);
var activeVisualizer = provider.GetService(typeof(DialogTypeVisualizer)) as SpikeWaveformCollectionVisualizer;
var spikeVisualizer = new MatVisualizer <WaveformThresholdPicker>();
if (activeVisualizer != null)
{
spikeVisualizer.AutoScaleX = activeVisualizer.AutoScaleX;
spikeVisualizer.AutoScaleY = activeVisualizer.AutoScaleY;
spikeVisualizer.ChannelOffset = activeVisualizer.ChannelOffset;
spikeVisualizer.ChannelsPerPage = activeVisualizer.ChannelsPerPage;
spikeVisualizer.HistoryLength = activeVisualizer.HistoryLength;
spikeVisualizer.OverlayChannels = activeVisualizer.OverlayChannels;
spikeVisualizer.SelectedChannels = activeVisualizer.SelectedChannels;
spikeVisualizer.SelectedPage = activeVisualizer.SelectedPage;
spikeVisualizer.WaveformBufferLength = activeVisualizer.WaveformBufferLength;
spikeVisualizer.XMax = activeVisualizer.XMax;
spikeVisualizer.XMin = activeVisualizer.XMin;
spikeVisualizer.YMax = activeVisualizer.YMax;
spikeVisualizer.YMin = activeVisualizer.YMin;
}
else
{
spikeVisualizer.OverlayChannels = false;
spikeVisualizer.WaveformBufferLength = 10;
}
spikeVisualizer.Load(chart);
var thresholdPicker = spikeVisualizer.Graph;
thresholdPicker.Threshold = (double[])value;
thresholdPicker.ThresholdChanged += (sender, e) => propertyDescriptor.SetValue(context.Instance, value = thresholdPicker.Threshold);
var visualizerObservable = spikeVisualizer.Visualize(source.Output, chart);
var autoSetObservable = AutoThreshold(source.Output, autoSetButtonClicked, () => (double)autoSetDeviationUpDown.Value)
.Do(ts => propertyDescriptor.SetValue(context.Instance, value = thresholdPicker.Threshold = ts));
chart.HandleCreated += delegate { subscription = new CompositeDisposable(visualizerObservable.Subscribe(), autoSetObservable.Subscribe()); };
editorPanel.Leave += delegate { editorService.CloseDropDown(); subscription.Dispose(); };
autoSetButton.Click += delegate { autoSetButton.Text = autoSetButton.Text == AutoStart ? AutoStop : AutoStart; };
try
{
editorService.DropDownControl(editorPanel);
}
finally
{
chart.Dispose();
autoSetButton.Dispose();
editorPanel.Dispose();
spikeVisualizer.Unload();
}
return(value);
}
return(base.EditValue(context, provider, value));
}
