/// <summary>
/// Exports lectures to SVG file.
/// </summary>
/// <returns> SVG file in XML syntax. </returns>
/// <param name="lectures">List of lectures.</param>
/// <param name="title">Title displayed at top-left corner of the SVG.</param>
/// <param name="created">Date the timetable was created from config.</param>
/// <param name="linkToInfo">Hyperlink to webpage with additional information.</param>
public ActionResult DownloadAsSVG(List<TimetableField> lectures,string title,DateTime created, string linkToInfo)
{
SvgGenerator gen = new SvgGenerator();
string text = gen.generateSVG(lectures, title, created, linkToInfo);
byte[] buffer = System.Text.Encoding.UTF8.GetBytes(text);
var res = new FileContentResult(buffer, "text/plain");
res.FileDownloadName = "FJFIrozvrh.svg";
return res;
}
/// <summary>
/// Exports lectures to bitmap format.
/// </summary>
/// <param name="lectures">List of lectures.</param>
/// <param name="title">Title displayed at top-left corner of the image.</param>
/// <param name="created">Date the timetable was created from config.</param>
/// <param name="linkToInfo">Hyperlink to webpage with additional information.</param>
/// <param name="path">Path to folder where temp files will be created and where Inkspace folder is.</param>
/// <param name="format">Bitmap format to export ie. png jpg pdf</param>
/// <returns></returns>
public FileResult DownloadAsBITMAP(List<TimetableField> lectures, string title, DateTime created, string linkToInfo,
string path, string format)
{
SvgGenerator gen = new SvgGenerator();
string text = gen.generateSVG(lectures, title, created, linkToInfo);
Guid id = Guid.NewGuid();
string svgName = string.Format(@"{0}.svg", id);
string svgFileName = path + svgName;
using (StreamWriter outfile = new StreamWriter(svgFileName))
{
outfile.Write(text);
}
string expName = string.Format(@"{0}.{1}", id, format);
string expFileName = path + expName;
string inkscapeArgs = string.Format(@"-f ""{0}"" -w 1600 -h 728 -e ""{1}""", svgFileName, expFileName);
string inkspacePath = path + "InkscapePortable/InkscapePortable.exe";
Process inkscape = Process.Start(new ProcessStartInfo(inkspacePath, inkscapeArgs));
inkscape.WaitForExit(3000);
FileStream fs = File.OpenRead(expFileName);
byte[] data = new byte[fs.Length];
fs.Read(data, 0, data.Length);
var res = new FileContentResult(data, "image/" + format);
res.FileDownloadName = "FJFIRozvrh." + format;
fs.Close();
File.Delete(expFileName);
File.Delete(svgFileName);
return res;
}
