public void GenerateMap()
{
if (!wia)
{
var htmlToImage = new NReco.ImageGenerator.HtmlToImageConverter();
htmlToImage.GenerateImageFromFile(string.Format("http://{0}{1}?{2}", ws.Name, wp.Path, wp.QueryString), null, HttpContext.Current.Server.MapPath(string.Format("~/wpi/{0}-{1}.jpeg", ws.ID, wp.ID)));
}
Image img = Image.FromFile(HttpContext.Current.Server.MapPath(this.wpip));
using (Graphics g = Graphics.FromImage(img))
{
using (SolidBrush transb = new SolidBrush(Color.FromArgb(180, 51, 51, 61)))//#33333D
{
g.FillRectangle(transb, 0, 0, img.Width, img.Height);
}
foreach (var i2 in Activities)
{
using (SolidBrush transb = new SolidBrush(Color.FromArgb(255, 255, 60, 0)))//#ff3c00
{
g.FillEllipse(transb, i2.MouseClickX.Value - 10, i2.MouseClickY.Value - 10, 10, 10);
}
}
}
_hmpath = string.Format("~/heatmaps/{0}.png", Guid.NewGuid().ToString());
img.Save(HttpContext.Current.Server.MapPath(_hmpath), System.Drawing.Imaging.ImageFormat.Png);
}
public static byte[] ConvertHtmlToImage(string url)
{
if (!string.IsNullOrEmpty(url))
{
var htmlToImageConv = new NReco.ImageGenerator.HtmlToImageConverter();
return(htmlToImageConv.GenerateImageFromFile(url, ImageFormat.Jpeg.ToString()));
}
else
{
return(null);
}
}
public CanvasPicture(string fileName, Size parentSize)
{
InitializeComponent();
this.Size = parentSize;
if (fileName.EndsWith(".svg"))
{
imageType = ImageType.Vector;
var imageByte = svgImage.GenerateImageFromFile(fileName, "png");
var stream = new System.IO.MemoryStream(imageByte, 0, imageByte.Length);
pictureBox.Image = new Bitmap(Image.FromStream(stream));
}
else
{
imageType = ImageType.Raster;
pictureBox.Image = new Bitmap(fileName);
}
this.Location = new Point(0, 0);
this.Refresh();
}
