protected override DataTable CreateDataTable(string variableName)
{
var aggregation = (DataTableVisualProperties.DataTableHistogramAggregation)aggregationComboBox.SelectedItem;
var hist = HistogramContent.CreateHistogram(Content.PreprocessingData, variableName, Content.GroupingVariableName, aggregation, Content.Order);
hist.VisualProperties.TitleFont = new Font(DefaultFont.FontFamily, 10, FontStyle.Bold);
return(hist);
}
private Control GetBody(string colVariable, string rowVariable)
{
var key = Tuple.Create(colVariable, rowVariable);
if (!bodyCache.ContainsKey(key))
{
if (rowVariable == colVariable) // use historgram if x and y variable are equal
{
var dataTable = HistogramContent.CreateHistogram(
Content.PreprocessingData,
rowVariable,
(string)groupingComboBox.SelectedItem,
(AggregationType)aggregationComboBox.SelectedItem,
(PreprocessingChartContent.LegendOrder)legendOrderComboBox.SelectedItem);
dataTable.VisualProperties.Title = string.Empty;
foreach (var dataRow in dataTable.Rows)
{
dataRow.VisualProperties.IsVisibleInLegend = legendCheckbox.Checked && groupingComboBox.SelectedIndex > 0;
}
var pcv = new DataTableView {
Name = key.ToString(),
Content = dataTable,
Dock = DockStyle.Fill,
ShowChartOnly = true
};
//pcv.ChartDoubleClick += HistogramDoubleClick; // ToDo: not working; double click is already handled by the chart
bodyCache.Add(key, pcv);
}
else //scatter plot
{
var scatterPlot = ScatterPlotContent.CreateScatterPlot(Content.PreprocessingData,
colVariable,
rowVariable,
(string)groupingComboBox.SelectedItem,
(PreprocessingChartContent.LegendOrder)legendOrderComboBox.SelectedItem);
var regressionType = (RegressionType)regressionTypeComboBox.SelectedValue;
int order = (int)polynomialRegressionOrderNumericUpDown.Value;
int i = 0;
var colors = PreprocessingChartView.Colors;
foreach (var row in scatterPlot.Rows)
{
row.VisualProperties.PointSize = (int)pointSizeNumericUpDown.Value;
row.VisualProperties.Color = Color.FromArgb((int)(pointOpacityNumericUpDown.Value * 255),
row.VisualProperties.Color.IsEmpty ? colors[i++ % colors.Length] : row.VisualProperties.Color);
row.VisualProperties.IsVisibleInLegend = legendCheckbox.Checked && groupingComboBox.SelectedIndex > 0;
row.VisualProperties.IsRegressionVisibleInLegend = false;
row.VisualProperties.RegressionType = regressionType;
row.VisualProperties.PolynomialRegressionOrder = order;
}
scatterPlot.VisualProperties.Title = string.Empty;
var scatterPlotView = new ScatterPlotView {
Name = key.ToString(),
Content = scatterPlot,
Dock = DockStyle.Fill,
ShowName = false
//ShowLegend = false,
//XAxisFormat = "G3"
};
//scatterPlotView.DoubleClick += ScatterPlotDoubleClick; // ToDo: not working; double click is already handled by the chart
bodyCache.Add(key, scatterPlotView);
}
}
return(bodyCache[key]);
}
