private void ParseFields(ClassDiagram classDiagram, IEnumerable<SDField> fields)
{
foreach (var field in fields.OrderBy(o => o.Name))
{
classDiagram.FieldRows.Add(new ClassDiagramRow(field.Identifier, "Field", field.Accessibility, field.Name));
}
}
private void ParseMethods(ClassDiagram classDiagram, IEnumerable<SDMethod> methods)
{
foreach (var method in methods.OrderBy(o => o.Name))
{
classDiagram.MethodRows.Add(new ClassDiagramRow(method.Identifier, "Method", method.Accessibility, method.Name));
}
}
private void ParseConstructors(ClassDiagram classDiagram, IEnumerable<SDMethod> constructors)
{
foreach (var constructor in constructors.OrderBy(o => o.Name))
{
classDiagram.ConstructorRows.Add(new ClassDiagramRow(constructor.Identifier, "Method", constructor.Accessibility, constructor.Name));
}
}
private void ParseEvents(ClassDiagram classDiagram, IEnumerable<SDEvent> events)
{
foreach (var ev in events.OrderBy(o => o.Name))
{
classDiagram.EventRows.Add(new ClassDiagramRow(ev.Identifier, "Event", ev.Accessibility, ev.Name));
}
}
private double CalculateDiagramWidth(ClassDiagram classDiagram)
{
var allRows = GetAllRows(classDiagram);
var headerWidth = (int)Math.Max(classDiagram.Name.GetWidth(14, Fonts.FontLight), classDiagram.Accessibility.GetWidth(11, Fonts.FontItalic));
var maxWidthRows = allRows.Count > 0 ? allRows.Max(o => (int)o.Text.GetWidth(14, Fonts.FontLight)) : 0;
return Math.Max(headerWidth, maxWidthRows) + 65;
}
private List<ClassDiagramRow> GetAllRows(ClassDiagram classDiagram)
{
var allRows = new List<ClassDiagramRow>();
allRows.AddRange(classDiagram.FieldRows);
allRows.AddRange(classDiagram.PropertyRows);
allRows.AddRange(classDiagram.MethodRows);
allRows.AddRange(classDiagram.EventRows);
return allRows;
}
private void RenderAllRowSections(ClassDiagram classDiagram, int position)
{
var renderLine = FollowingSectionsNotEmpty(classDiagram, "Fields");
position = RenderRowSection(classDiagram.FieldRows, position, _diagramSize, renderLine);
renderLine = FollowingSectionsNotEmpty(classDiagram, "Properties");
position = RenderRowSection(classDiagram.PropertyRows, position, _diagramSize, renderLine);
renderLine = FollowingSectionsNotEmpty(classDiagram, "Methods");
position = RenderRowSection(classDiagram.MethodRows, position, _diagramSize, renderLine);
RenderRowSection(classDiagram.EventRows, position, _diagramSize, false);
}
private int RenderHeader(ClassDiagram classDiagram, int position)
{
var formattedAccessibility = new FormattedText(classDiagram.Accessibility, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, Fonts.FontItalic, 10, Brushes.Black);
_context.DrawText(formattedAccessibility, new Point((_diagramSize.Width - classDiagram.Accessibility.GetWidth(10, Fonts.FontItalic)) / 2, position));
var formattedName = new FormattedText(classDiagram.Name, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, Fonts.FontLight, 12, Brushes.Black);
_context.DrawText(formattedName, new Point((_diagramSize.Width - classDiagram.Name.GetWidth(12, Fonts.FontLight)) / 2, position += 15));
position += 20;
_context.DrawLine(new Pen(Brushes.Black, 1), new Point(1, position), new Point(_diagramSize.Width - 1, position));
position += 10;
return position;
}
private Size CalculateDiagramSize(ClassDiagram classDiagram)
{
var allRows = GetAllRows(classDiagram);
var headerWidth = (int)Math.Max(classDiagram.Name.GetWidth(12, Fonts.FontLight), classDiagram.Accessibility.GetWidth(10, Fonts.FontItalic));
var maxWidthRows = allRows.Count > 0 ? allRows.Max(o => (int)o.Text.GetWidth(12, Fonts.FontLight)) : 0;
var horizontalLineCount = CountSections(classDiagram);
var size = new Size();
size.Width = Math.Max(headerWidth, maxWidthRows) + 65;
size.Height = (3 * 20) + (10 * (horizontalLineCount > 0 ? horizontalLineCount - 1 : 0)) + allRows.Count * 20;
return size;
}
public DrawingVisual RenderDiagram(ClassDiagram classDiagram)
{
_diagramSize = CalculateDiagramSize(classDiagram);
var canvas = new DrawingVisual();
_context = canvas.RenderOpen();
int position = OFFSET;
position = RenderHeader(classDiagram, position);
RenderAllRowSections(classDiagram, position);
RenderDiagramFrame(classDiagram);
return canvas;
}
public SvgRoot RenderConnectedDiagram(ClassDiagram classDiagram)
{
_classDiagram = classDiagram;
_mainDiagram = _classDiagramSvgRenderer.RenderDiagram(_classDiagram);
CalculateMainMarginsAndSize();
PositionMainDiagram();
DrawBaseTypes();
DrawImplementedInterfaces();
DrawUsedBy();
DrawUses();
return _mainDiagram;
}
public ClassDiagram CreateClassDiagram(SDType type)
{
var attribute = type.IsAbstract && type.Kind.ToLower() != "interface" ? "abstract" : string.Empty;
attribute = type.IsStatic ? "static" : attribute;
_classDiagram = new ClassDiagram(type.Identifier, type.Name, type.Kind, type.Accessibility, attribute);
ParseFields(type.Fields);
ParseProperties(type.Properties);
ParseMethods(type.Methods);
ParseEvents(type.Events);
return _classDiagram;
}
public double CalculateDiagramHeight(ClassDiagram classDiagram)
{
var allRows = GetAllRows(classDiagram);
var notEmptySections =
(classDiagram.FieldRows.Count != 0 ? 1 : 0) +
(classDiagram.PropertyRows.Count != 0 ? 1 : 0) +
(classDiagram.MethodRows.Count != 0 || classDiagram.ConstructorRows.Count != 0 ? 1 : 0) +
(classDiagram.EventRows.Count != 0 ? 1 : 0);
var allRowsHeight = allRows.Count * 25 + (notEmptySections > 0 ? (notEmptySections - 1) * 10 : 0);
//Das Firstrowoffset gibt den y wert der unterkante der ersten row an
//damit der wert korrekt ist muss eine row (ohne margin) von der berechnung abgezogen werden
return (FIRSTROW_OFFSET_Y - 15) + allRowsHeight;
}
public SvgRoot RenderDiagram(ClassDiagram classDiagram)
{
_classDiagram = classDiagram;
_diagramSize = new Size(CalculateDiagramWidth(classDiagram), CalculateDiagramHeight(classDiagram));
_svgRoot = new SvgRoot() { Width = _diagramSize.Width, Height = _diagramSize.Height };
_svgGraphic = new SvgGraphic(_svgRoot);
_svgRoot.Add(_svgGraphic);
RenderFrame();
RenderHeader();
RenderAllRowSections();
return _svgRoot;
}
private void ParseProperties(ClassDiagram classDiagram, IEnumerable<SDProperty> properties)
{
foreach (var property in properties.OrderBy(o => o.Name))
{
var getSet = "";
if (property.CanGet && property.CanSet)
getSet = " { get; set; }";
else if (property.CanGet)
getSet = " { get; }";
else if (property.CanSet)
getSet = " { set; }";
classDiagram.PropertyRows.Add(new ClassDiagramRow(property.Identifier, "Properties", property.Accessibility, property.Name + getSet));
}
}
private double RenderAllRowSections(ClassDiagram classDiagram, double position)
{
var renderLine = FollowingSectionsNotEmpty(classDiagram, "Fields");
position = RenderRowSection(classDiagram.FieldRows, "field", position, renderLine);
renderLine = FollowingSectionsNotEmpty(classDiagram, "Properties");
position = RenderRowSection(classDiagram.PropertyRows, "property", position, renderLine);
renderLine = FollowingSectionsNotEmpty(classDiagram, "Methods");
position = RenderRowSection(classDiagram.MethodRows, "method", position, renderLine);
position = RenderRowSection(classDiagram.EventRows, "event", position, false);
return position;
}
public SvgRoot RenderDiagram(ClassDiagram classDiagram)
{
_diagramWidth = CalculateDiagramWidth(classDiagram);
_svgRoot = new SvgRoot(100, _diagramWidth);
var rect = new SvgRectangle(_svgRoot, 0.5, 0.5, _diagramWidth - 1, 100);
rect.StrokeWidth = 1;
rect.Stroke = "#979797";
rect.Fill = "#FFFFFF";
_svgRoot.AppendChild(rect.XmlElement);
double position = 20.5d;
position = RenderHeader(classDiagram, position);
position = RenderAllRowSections(classDiagram, position);
rect.Height = position - 9.5;
_svgRoot.Height = position - 5;
return _svgRoot;
}
private double RenderHeader(ClassDiagram classDiagram, double position)
{
var accessibility = new SvgText(_svgRoot, classDiagram.Accessibility, (_diagramWidth - classDiagram.Accessibility.GetWidth(11, Fonts.FontItalic)) / 2, position);
accessibility.FontSize = 11;
var name = new SvgLink(_svgRoot, classDiagram.Name, string.Format("{{{{type-link:{0}}}}}", classDiagram.TypeIdentifier), (_diagramWidth - classDiagram.Name.GetWidth(14, Fonts.FontLight)) / 2, position += 20);
name.Text.FontSize = 14;
position += 15;
var path = new SvgPath(_svgRoot, string.Format("M0.5,{0}L{1},{0}", position.ToString("0.00", CultureInfo.InvariantCulture), _diagramWidth.ToString("0.00", CultureInfo.InvariantCulture)));
path.StrokeWidth = 1;
path.Stroke = "#979797";
_svgRoot.AppendChild(accessibility.XmlElement);
_svgRoot.AppendChild(name.XmlElement);
_svgRoot.AppendChild(path.XmlElement);
return position + 25;
}
public ClassDiagram CreateClassDiagram(SDType type, bool parseConnectedDiagrams = true)
{
var classDiagram = new ClassDiagram(type);
classDiagram.IsProjectStranger = type.IsProjectStranger;
if (parseConnectedDiagrams)
{
ParseTypes(classDiagram.BaseTypes, type.BaseTypes.Select(t => t.Type));
ParseTypes(classDiagram.ImplementedInterfaces, type.ImplementedInterfaces.Select(t => t.Type));
ParseTypes(classDiagram.Uses, type.Uses);
ParseTypes(classDiagram.UsedBy, type.UsedBy);
}
ParseFields(classDiagram, type.Fields);
ParseProperties(classDiagram, type.Properties);
ParseConstructors(classDiagram, type.Constructors);
ParseMethods(classDiagram, type.Methods);
ParseEvents(classDiagram, type.Events);
return classDiagram;
}
private void RenderDiagramFrame(ClassDiagram classDiagram)
{
_context.DrawRectangle(Brushes.Transparent, new Pen(Brushes.Black, 1), new Rect(1, 1, _diagramSize.Width - 2, _diagramSize.Height - 2));
_context.Close();
}
private int CountSections(ClassDiagram classDiagram)
{
return (classDiagram.FieldRows.Count > 0 ? 1 : 0) + (classDiagram.PropertyRows.Count > 0 ? 1 : 0) +
(classDiagram.MethodRows.Count > 0 ? 1 : 0) + (classDiagram.EventRows.Count > 0 ? 1 : 0);
}
private bool FollowingSectionsNotEmpty(ClassDiagram classDiagram, string section)
{
var empty = true;
switch (section)
{
case "Fields":
empty = classDiagram.PropertyRows.Count + classDiagram.MethodRows.Count +
classDiagram.EventRows.Count > 0;
break;
case "Properties":
empty = classDiagram.MethodRows.Count + classDiagram.EventRows.Count > 0;
break;
case "Methods":
empty = classDiagram.EventRows.Count > 0;
break;
}
return empty;
}
