private static void CreateSampleHtmlHistogram()
{
var sampleData = new HtmlHistogram.BarData[100];
for (int i = 0; i < sampleData.Length; i++)
{
sampleData[i] = new HtmlHistogram.BarData
{
Value = (int)(100 + 40 * Math.Sin(i / 10.0)),
BarColor = i < 40 ? "blue" : "green",
Width = 5,
BackgroundColor = (i > 60 && i < 90) ? "orange" : ""
};
}
var sampleHtml = new HtmlHistogram()
{
TableBackgroundColor = "lightgrey;",
TableBorderColor = "lightgrey",
TableBorderSize = 5
}.Build(sampleData, sampleData.Max(x => x.Value).ToString());
sampleHtml = "<html><body><hr/>" + sampleHtml + "<hr/></body></html>";
File.WriteAllText("sample.html", sampleHtml);
}
private static string BuildHtmlHistogram(List <DailyCost> dailyCostsHisto, DateTime cutDate)
{
double scaleFactor = 100.0 / dailyCostsHisto.Max(x => x.Value);
var histoData = dailyCostsHisto.Select(item =>
new HtmlHistogram.BarData()
{
Value = (int)(item.Value * scaleFactor),
Width = 5,
BarColor = item.DT < cutDate ? "blue" : "green"
});
string html = new HtmlHistogram()
{
TableBackgroundColor = "lightgrey;",
TableBorderColor = "lightgrey",
TableBorderSize = 5
}
.Build(histoData, dailyCostsHisto.Max(x => x.Value).ToString("0.00"));
return(html);
}
