private void AddSampleDataToLinesTable(LinesLayer layer, SpatialDataTable dt)
{
int nplines = 15 / Layers.CountAll((l) => l.Visible && l is LinesLayer);
var rnd = new Random(Layers.IndexOf(layer)); // this ensures same data for same layer but different points for different layers
for (int i = 0; i < nplines; ++i)
{
LinesDataRow row = (LinesDataRow)dt.NewRow();
var lineStyle = layer.LineStyle;
row.Latitude0 = rnd.Next(SampleLatMin, SampleLatMax);
row.Longitude0 = rnd.Next(SampleLonMin, SampleLonMax);
row.Latitude1 = rnd.Next(SampleLatMin, SampleLatMax);
row.Longitude1 = rnd.Next(SampleLonMin, SampleLonMax);
row.LineStroke = lineStyle.StrokeColor;
row.DashStyle = lineStyle.DashStyle;
dt.Add(row);
}
}
private void AddSampleDataToPointsTable(PointsLayer layer, SpatialDataTable dt)
{
int npoints = 15 / Layers.CountAll((l) => l.Visible && l is PointsLayer);
var rnd = new Random(Layers.IndexOf(layer)); // this ensures same data for same layer but different points for different layers
for (int i = 0; i < npoints; ++i)
{
PointsDataRow row = (PointsDataRow)dt.NewRow();
var markerStyle = layer.MarkerStyle;
row.Latitude = rnd.Next(SampleLatMin, SampleLatMax);
row.Longitude = rnd.Next(SampleLonMin, SampleLonMax);
row.Caption = string.Format(CultureInfo.InvariantCulture, "{0} {1}", layer.Caption, i);
row.MarkerSize = MarkerStyle.c_SizeValue;
row.MarkerStroke = markerStyle.StrokeColor;
row.MarkerFill = markerStyle.FillColor;
row.MarkerShape = markerStyle.Shape;
row.Font = markerStyle.Font;
row.TextColor = markerStyle.TextColor;
dt.Add(row);
}
}