public PlotResult CalculatePlot(double aspectRatio, DependencyGraph <string> graph, AssemblyFilterPreferences filterPreferences)
{
const double widthInches = 100;
var heightInches = (double)(int)(widthInches / aspectRatio);
// node [color=lightblue2, style=filled];
// page=""8.5,11""
// size=""7.5, 10""
// ratio=All
// widthInches = 75;
// heightInches = 100;
var extraCommands = string.Format("size=\"{0},{1}\"\r\n center=\"\"\r\n ratio=All\r\n node[width=.25,hight=.375,fontsize=12,color=lightblue2,style=filled]",
widthInches, heightInches);
var dotCommand = new DotCommandBuilder().GenerateDotCommand(graph, filterPreferences, extraCommands);
// a temp file to store image
var tempFile = _tempFileManager.CreateTemporaryFile();
// generate dot image
var dot = new DOTClass();
dot.ToPNG(dotCommand).Save(tempFile);
var dotImage = Image.FromFile(tempFile);
// generate SVG
var svgXml = dot.ToSvg(dotCommand);
return(new PlotResult {
DotCommand = dotCommand, Image = dotImage, SvgXml = svgXml
});
}
public static PlotResult CalculatePlot(double aspectRatio, DependencyGraph<string> graph, AssemblyFilterPreferences filterPreferences)
{
const double widthInches = 100;
var heightInches = (double)(int)(widthInches / aspectRatio);
// node [color=lightblue2, style=filled];
// page=""8.5,11""
// size=""7.5, 10""
// ratio=All
// widthInches = 75;
// heightInches = 100;
var extraCommands = $"size=\"{widthInches},{heightInches}\"\r\n center=\"\"\r\n ratio=All\r\n node[width=.25,hight=.375,fontsize=12,color=lightblue2,style=filled]";
var dotCommand = DotCommandBuilder.Generate(graph, filterPreferences, extraCommands);
// a temp file to store image
var tempFile = TemporaryFileManager.CreateTemporaryFile();
// generate dot image
var dot = new DOTClass();
dot.ToPNG(dotCommand).Save(tempFile);
var dotImage = Image.FromFile(tempFile);
// generate SVG
var svgXml = dot.ToSvg(dotCommand);
return new PlotResult { DotCommand = dotCommand, Image = dotImage, SvgXml = svgXml };
}
//private bool _valid;
public Dot()
{
try
{
dot = new DOTClass();
}
catch (AccessViolationException)
{
throw new DotAccessException();
}
catch (COMException)
{
throw new DotInitException();
}
}
/// <summary>
/// Builds the class content control.
/// </summary>
/// <param name="classData">The class data.</param>
/// <returns></returns>
public static Control BuildClassContentControl(DOTClass classData)
{
Table table = new Table();
table.ID = "tblContent" + classData.Period;
table.Style.Add("width", "100%");
table.CellPadding = 5;
TableRow row = null;
int count = 0;
foreach (StudentProfile profile in classData.Students)
{
if ((count % 5) == 0)
{
if (row != null)
table.Rows.Add(row);
row = new TableRow();
}
TableCell td1 = new TableCell { CssClass = "ProfileImg" };
Image studentImg = new Image { ImageUrl = "~/images/" + profile.Image };
LiteralControl name = new LiteralControl { Text = "<br />" + profile.Name };
LiteralControl homeTown = new LiteralControl { Text = "<br />" + profile.Hometown };
td1.Controls.Add(studentImg);
td1.Controls.Add(name);
td1.Controls.Add(homeTown);
if (row != null)
{
row.Cells.Add(td1);
}
count++;
}
if(row != null)
table.Rows.Add(row);
return table;
}
/// <summary>
/// Loads the DOT classes.
/// </summary>
/// <returns></returns>
public static List<DOTClass> LoadDOTClasses()
{
List<DOTClass> classes = new List<DOTClass>();
XmlDocument doc = new XmlDocument();
doc.Load(HttpContext.Current.Server.MapPath("StudentProfiles.xml"));
const string xpath = "studentprofiles";
XmlNode node = doc.SelectSingleNode(xpath);
if (node != null)
{
foreach(XmlNode classNode in node.ChildNodes)
{
DOTClass dotClass = new DOTClass();
List<StudentProfile> profiles = new List<StudentProfile>();
dotClass.Period = classNode.Attributes.GetNamedItem("period").Value;
XmlNode dayNode = classNode.SelectSingleNode("day");
if (dayNode != null)
{
dotClass.DayClassImage = dayNode.Attributes.GetNamedItem("image").Value;
foreach (XmlNode childNode in dayNode.ChildNodes)
{
StudentProfile profile = new StudentProfile
{
ClassTime = "Day",
Name = childNode.Attributes.GetNamedItem("name").Value,
Image = childNode.Attributes.GetNamedItem("image").Value,
Hometown = childNode.Attributes.GetNamedItem("hometown").Value,
Testimonial = childNode.Attributes.GetNamedItem("testimonial").Value
};
profiles.Add(profile);
}
}
XmlNode eveningNode = classNode.SelectSingleNode("evening");
if (eveningNode != null)
{
dotClass.EveningClassImage = eveningNode.Attributes.GetNamedItem("image").Value;
foreach (XmlNode childNode in eveningNode.ChildNodes)
{
StudentProfile profile = new StudentProfile
{
ClassTime = "Evening",
Name = childNode.Attributes.GetNamedItem("name").Value,
Image = childNode.Attributes.GetNamedItem("image").Value,
Hometown = childNode.Attributes.GetNamedItem("hometown").Value,
Testimonial = childNode.Attributes.GetNamedItem("testimonial").Value
};
profiles.Add(profile);
}
}
dotClass.Students = profiles;
classes.Add(dotClass);
}
}
return classes;
}
/// <summary>
/// Builds the class header control.
/// </summary>
/// <param name="classData">The class data.</param>
/// <returns></returns>
public static Control BuildClassHeaderControl(DOTClass classData)
{
Table table = new Table();
table.ID = "tblHeader" + classData.Period;
table.Style.Add("width", "100%");
TableRow row = new TableRow();
TableCell tdDay;
TableCell tdEvening;
if (!string.IsNullOrEmpty(classData.DayClassImage))
{
tdDay = new TableCell();
tdDay.Style.Add("text-align", "center");
Image img1 = new Image { ImageUrl = "~/images/" + classData.DayClassImage };
LiteralControl lit1 = new LiteralControl { Text = "<br />Day Class" };
tdDay.Controls.Add(img1);
tdDay.Controls.Add(lit1);
row.Cells.Add(tdDay);
}
if (!string.IsNullOrEmpty(classData.EveningClassImage))
{
tdEvening = new TableCell();
tdEvening.Style.Add("text-align", "center");
Image img2 = new Image { ImageUrl = "~/images/" + classData.EveningClassImage };
LiteralControl lit2 = new LiteralControl { Text = "<br />Evening Class" };
tdEvening.Controls.Add(img2);
tdEvening.Controls.Add(lit2);
row.Cells.Add(tdEvening);
}
foreach (TableCell cell in row.Cells)
{
cell.Style.Add("width", (100 / row.Cells.Count) + "%");
}
table.Rows.Add(row);
return table;
}
